m 77824 [ 808.951354][T13392] file_mapped 77824 [ 808.951354][T13392] file_dirty 4096 [ 808.951354][T13392] file_writeback 0 [ 808.951354][T13392] swapcached 0 [ 808.951354][T13392] inactive_anon 4096 [ 808.951354][T13392] active_anon 73728 [ 808.951354][T13392] inactive_file 0 [ 808.951354][T13392] active_file 4096 [ 808.951354][T13392] unevictable 0 [ 808.951354][T13392] slab_reclaimable 6456 [ 808.951354][T13392] slab_unreclaimable 52672 [ 808.951354][T13392] slab 59128 [ 808.951354][T13392] workingset_refault_anon 0 [ 808.951354][T13392] workingset_refault_file 44 [ 808.951354][T13392] workingset_activate_anon 0 [ 808.951354][T13392] workingset_activate_file 0 00:09:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x65030000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xc, 0x12) [ 809.044633][T13392] Out of memory and no killable processes... [ 809.053022][T13384] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 809.088250][T13401] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 809.098275][T13401] CPU: 1 PID: 13401 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 809.109427][T13401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 809.119517][T13401] Call Trace: [ 809.122828][T13401] [ 809.125743][T13401] dump_stack_lvl+0xd6/0x122 [ 809.130438][T13401] dump_stack+0x11/0x12 [ 809.134648][T13401] dump_header+0x98/0x410 [ 809.138974][T13401] out_of_memory+0x65e/0x880 [ 809.143629][T13401] memory_max_write+0x31b/0x420 [ 809.148465][T13401] ? memory_max_show+0x70/0x70 [ 809.153249][T13401] cgroup_file_write+0x167/0x300 [ 809.158228][T13401] ? __check_object_size+0x160/0x200 [ 809.163571][T13401] ? cgroup_seqfile_stop+0x70/0x70 [ 809.168666][T13401] kernfs_fop_write_iter+0x1d3/0x2c0 [ 809.173993][T13401] vfs_write+0x71c/0x890 [ 809.178228][T13401] ksys_write+0xe8/0x1a0 [ 809.182530][T13401] __x64_sys_write+0x3e/0x50 [ 809.187104][T13401] do_syscall_64+0x2b/0x70 [ 809.191531][T13401] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 809.197580][T13401] RIP: 0033:0x7fea16171109 [ 809.202030][T13401] 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 [ 809.221722][T13401] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 809.230319][T13401] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 809.238377][T13401] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 809.246341][T13401] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 809.254353][T13401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 809.262369][T13401] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 809.270365][T13401] [ 809.273492][T13401] memory: usage 140kB, limit 0kB, failcnt 3287 [ 809.279673][T13401] swap: usage 0kB, limit 0kB, failcnt 0 00:09:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xd00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x65580000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x1000400, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='f2fs\x00', 0x2440, &(0x7f0000000180)=']]\x00') symlink(&(0x7f0000000300)='./file0/file0/file0\x00', &(0x7f0000000340)='./file1\x00') mount(&(0x7f0000000200)=@nullb, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='gfs2\x00', 0x10, &(0x7f00000002c0)=']\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 809.285209][T13401] Memory cgroup stats for /syz1: [ 809.287806][T13401] anon 0 [ 809.287806][T13401] file 81920 [ 809.287806][T13401] kernel 61440 [ 809.287806][T13401] kernel_stack 0 [ 809.287806][T13401] pagetables 0 [ 809.287806][T13401] percpu 1184 [ 809.287806][T13401] sock 0 [ 809.287806][T13401] vmalloc 0 [ 809.287806][T13401] shmem 77824 [ 809.287806][T13401] file_mapped 77824 [ 809.287806][T13401] file_dirty 4096 [ 809.287806][T13401] file_writeback 0 [ 809.287806][T13401] swapcached 0 [ 809.287806][T13401] inactive_anon 4096 [ 809.287806][T13401] active_anon 73728 [ 809.287806][T13401] inactive_file 0 [ 809.287806][T13401] active_file 4096 [ 809.287806][T13401] unevictable 0 [ 809.287806][T13401] slab_reclaimable 6456 [ 809.287806][T13401] slab_unreclaimable 49392 [ 809.287806][T13401] slab 55848 [ 809.287806][T13401] workingset_refault_anon 0 [ 809.287806][T13401] workingset_refault_file 44 [ 809.287806][T13401] workingset_activate_anon 0 [ 809.287806][T13401] workingset_activate_file 0 [ 809.381659][T13401] Out of memory and no killable processes... 00:09:06 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000025", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x1000400, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='f2fs\x00', 0x2440, &(0x7f0000000180)=']]\x00') (async) symlink(&(0x7f0000000300)='./file0/file0/file0\x00', &(0x7f0000000340)='./file1\x00') mount(&(0x7f0000000200)=@nullb, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='gfs2\x00', 0x10, &(0x7f00000002c0)=']\x00') (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x7}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x1000400, 0x0) (async, rerun: 32) mount(&(0x7f0000000080)=@sr0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='f2fs\x00', 0x2440, &(0x7f0000000180)=']]\x00') (async) symlink(&(0x7f0000000300)='./file0/file0/file0\x00', &(0x7f0000000340)='./file1\x00') (async) mount(&(0x7f0000000200)=@nullb, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='gfs2\x00', 0x10, &(0x7f00000002c0)=']\x00') (async, rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (rerun: 32) 00:09:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xe00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xd, 0x12) 00:09:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x8}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 809.466371][T13418] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:06 executing program 2: sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x48, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x25}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '(\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x4}, @NLBL_MGMT_A_DOMAIN={0xc, 0x1, 'cgroup2\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010100}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x4042) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) utime(&(0x7f0000000280)='\x00', &(0x7f00000002c0)={0x1, 0x40}) open(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x1) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:06 executing program 2: sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x48, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x25}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '(\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x4}, @NLBL_MGMT_A_DOMAIN={0xc, 0x1, 'cgroup2\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010100}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x4042) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) utime(&(0x7f0000000280)='\x00', &(0x7f00000002c0)={0x1, 0x40}) (async) open(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x1) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 809.511538][T13418] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 809.537752][T13430] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 809.547802][T13430] CPU: 0 PID: 13430 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 809.558837][T13430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 809.568901][T13430] Call Trace: [ 809.572185][T13430] [ 809.575212][T13430] dump_stack_lvl+0xd6/0x122 [ 809.579818][T13430] dump_stack+0x11/0x12 [ 809.583993][T13430] dump_header+0x98/0x410 [ 809.588384][T13430] out_of_memory+0x65e/0x880 [ 809.593015][T13430] memory_max_write+0x31b/0x420 [ 809.597958][T13430] ? memory_max_show+0x70/0x70 [ 809.602811][T13430] cgroup_file_write+0x167/0x300 [ 809.607768][T13430] ? __check_object_size+0x160/0x200 [ 809.613098][T13430] ? cgroup_seqfile_stop+0x70/0x70 [ 809.618219][T13430] kernfs_fop_write_iter+0x1d3/0x2c0 [ 809.623574][T13430] vfs_write+0x71c/0x890 [ 809.627830][T13430] ksys_write+0xe8/0x1a0 [ 809.632108][T13430] __x64_sys_write+0x3e/0x50 [ 809.636712][T13430] do_syscall_64+0x2b/0x70 [ 809.641142][T13430] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 809.647122][T13430] RIP: 0033:0x7fea16171109 [ 809.651632][T13430] 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 [ 809.671390][T13430] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 809.679840][T13430] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 809.687825][T13430] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 809.695841][T13430] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 809.703908][T13430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 809.711962][T13430] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 809.719955][T13430] [ 809.723081][T13430] memory: usage 136kB, limit 0kB, failcnt 3287 [ 809.729311][T13430] swap: usage 0kB, limit 0kB, failcnt 0 [ 809.734932][T13430] Memory cgroup stats for /syz1: [ 809.740223][T13430] anon 0 [ 809.740223][T13430] file 81920 [ 809.740223][T13430] kernel 57344 [ 809.740223][T13430] kernel_stack 0 [ 809.740223][T13430] pagetables 0 00:09:06 executing program 2: sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x48, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x25}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '(\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x4}, @NLBL_MGMT_A_DOMAIN={0xc, 0x1, 'cgroup2\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010100}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x4042) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) utime(&(0x7f0000000280)='\x00', &(0x7f00000002c0)={0x1, 0x40}) (async) open(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x1) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 809.740223][T13430] percpu 1184 [ 809.740223][T13430] sock 0 [ 809.740223][T13430] vmalloc 0 [ 809.740223][T13430] shmem 77824 [ 809.740223][T13430] file_mapped 77824 [ 809.740223][T13430] file_dirty 4096 [ 809.740223][T13430] file_writeback 0 [ 809.740223][T13430] swapcached 0 [ 809.740223][T13430] inactive_anon 4096 [ 809.740223][T13430] active_anon 73728 [ 809.740223][T13430] inactive_file 0 [ 809.740223][T13430] active_file 4096 [ 809.740223][T13430] unevictable 0 [ 809.740223][T13430] slab_reclaimable 5280 [ 809.740223][T13430] slab_unreclaimable 49392 [ 809.740223][T13430] slab 54672 [ 809.740223][T13430] workingset_refault_anon 0 [ 809.740223][T13430] workingset_refault_file 44 [ 809.740223][T13430] workingset_activate_anon 0 [ 809.740223][T13430] workingset_activate_file 0 [ 809.833447][T13430] Out of memory and no killable processes... [ 810.251964][T22045] device geneve1 left promiscuous mode [ 810.257815][T22045] device batadv_slave_0 left promiscuous mode [ 810.265917][T22045] device hsr_slave_0 left promiscuous mode [ 810.272218][T22045] device hsr_slave_1 left promiscuous mode [ 810.278441][T22045] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 810.285917][T22045] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 810.293865][T22045] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 810.301375][T22045] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 810.309104][T22045] device bridge_slave_1 left promiscuous mode [ 810.315450][T22045] bridge0: port 2(bridge_slave_1) entered disabled state [ 810.322983][T22045] device bridge_slave_0 left promiscuous mode [ 810.329180][T22045] bridge0: port 1(bridge_slave_0) entered disabled state [ 810.339183][T22045] device veth1_macvtap left promiscuous mode [ 810.345247][T22045] device veth0_macvtap left promiscuous mode [ 810.351297][T22045] device veth1_vlan left promiscuous mode [ 810.357090][T22045] device veth0_vlan left promiscuous mode [ 810.445749][T22045] team0 (unregistering): Port device team_slave_1 removed [ 810.456519][T22045] team0 (unregistering): Port device team_slave_0 removed [ 810.466156][T22045] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 810.477476][T22045] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 810.506045][T22045] bond0 (unregistering): Released all slaves [ 811.103396][T13447] wg1 speed is unknown, defaulting to 1000 [ 811.181725][T13447] chnl_net:caif_netlink_parms(): no params data found [ 811.210938][T13447] bridge0: port 1(bridge_slave_0) entered blocking state [ 811.218032][T13447] bridge0: port 1(bridge_slave_0) entered disabled state [ 811.225633][T13447] device bridge_slave_0 entered promiscuous mode [ 811.232950][T13447] bridge0: port 2(bridge_slave_1) entered blocking state [ 811.240065][T13447] bridge0: port 2(bridge_slave_1) entered disabled state [ 811.247730][T13447] device bridge_slave_1 entered promiscuous mode [ 811.264681][T13447] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 811.274976][T13447] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 811.292619][T13447] team0: Port device team_slave_0 added [ 811.299144][T13447] team0: Port device team_slave_1 added [ 811.313551][T13447] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 811.320553][T13447] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 811.346512][T13447] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 811.357925][T13447] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 811.364900][T13447] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 811.390817][T13447] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 811.412156][T13447] device hsr_slave_0 entered promiscuous mode [ 811.418560][T13447] device hsr_slave_1 entered promiscuous mode [ 811.424962][T13447] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 811.433376][T13447] Cannot create hsr debugfs directory [ 811.461384][T13447] bridge0: port 2(bridge_slave_1) entered blocking state [ 811.468445][T13447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 811.475771][T13447] bridge0: port 1(bridge_slave_0) entered blocking state [ 811.482945][T13447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 811.510695][T13447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 811.521353][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 811.529437][ T1916] bridge0: port 1(bridge_slave_0) entered disabled state [ 811.537237][ T1916] bridge0: port 2(bridge_slave_1) entered disabled state [ 811.548869][T13447] 8021q: adding VLAN 0 to HW filter on device team0 [ 811.558935][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 811.567407][ T2037] bridge0: port 1(bridge_slave_0) entered blocking state [ 811.574516][ T2037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 811.590408][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 811.598687][ T2037] bridge0: port 2(bridge_slave_1) entered blocking state [ 811.605811][ T2037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 811.614277][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 811.623335][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 811.636958][T13447] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 811.647401][T13447] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 811.659887][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 811.668430][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 811.676904][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 811.685842][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 811.700023][T13447] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 811.707213][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 811.714785][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 811.782018][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 811.823939][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 811.832409][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 811.840139][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 811.848664][T13447] device veth0_vlan entered promiscuous mode [ 811.857347][T13447] device veth1_vlan entered promiscuous mode [ 811.870299][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 811.878336][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 811.886684][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 811.896365][T13447] device veth0_macvtap entered promiscuous mode [ 811.904669][T13447] device veth1_macvtap entered promiscuous mode [ 811.912266][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 811.925148][T13447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 811.935637][T13447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 811.945445][T13447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 811.955871][T13447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 811.965674][T13447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 811.976245][T13447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 811.986076][T13447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 811.996504][T13447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 812.007424][T13447] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 812.015237][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 812.025204][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 812.034945][T13447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 812.045514][T13447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 812.055405][T13447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 812.065840][T13447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 812.075736][T13447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 812.086181][T13447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 812.097150][T13447] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 812.105744][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 812.114595][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x68000000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:09 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x10, 0x12) 00:09:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xf00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:09 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00002f", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x2) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) lgetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@random={'os2.', 'pipefs\x00'}, &(0x7f0000000280)=""/4096, 0x1000) chdir(&(0x7f00000000c0)='./file0/file0\x00') mount$bind(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x8000, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mount$cgroup2(0x0, &(0x7f0000001280)='./file0/file0\x00', &(0x7f00000012c0), 0x0, &(0x7f0000001300)={[{@memory_localevents}, {@memory_recursiveprot}, {}, {@memory_recursiveprot}, {@memory_recursiveprot}, {@subsystem='hugetlb'}], [{@dont_appraise}, {@euid_lt={'euid<', r1}}, {@uid_lt={'uid<', 0xee00}}, {@obj_role={'obj_role', 0x3d, 'pipefs\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) 00:09:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 812.150574][T13481] device geneve1 entered promiscuous mode [ 812.156878][T13481] device batadv_slave_0 entered promiscuous mode [ 812.163756][T13481] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 812.171394][T13481] Cannot create hsr debugfs directory 00:09:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x2) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) lgetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@random={'os2.', 'pipefs\x00'}, &(0x7f0000000280)=""/4096, 0x1000) chdir(&(0x7f00000000c0)='./file0/file0\x00') mount$bind(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x8000, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mount$cgroup2(0x0, &(0x7f0000001280)='./file0/file0\x00', &(0x7f00000012c0), 0x0, &(0x7f0000001300)={[{@memory_localevents}, {@memory_recursiveprot}, {}, {@memory_recursiveprot}, {@memory_recursiveprot}, {@subsystem='hugetlb'}], [{@dont_appraise}, {@euid_lt={'euid<', r1}}, {@uid_lt={'uid<', 0xee00}}, {@obj_role={'obj_role', 0x3d, 'pipefs\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x2) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) lgetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@random={'os2.', 'pipefs\x00'}, &(0x7f0000000280)=""/4096, 0x1000) (async) chdir(&(0x7f00000000c0)='./file0/file0\x00') (async) mount$bind(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x8000, 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) mount$cgroup2(0x0, &(0x7f0000001280)='./file0/file0\x00', &(0x7f00000012c0), 0x0, &(0x7f0000001300)={[{@memory_localevents}, {@memory_recursiveprot}, {}, {@memory_recursiveprot}, {@memory_recursiveprot}, {@subsystem='hugetlb'}], [{@dont_appraise}, {@euid_lt={'euid<', r1}}, {@uid_lt={'uid<', 0xee00}}, {@obj_role={'obj_role', 0x3d, 'pipefs\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) (async) [ 812.197817][T13489] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 812.213480][T13491] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 812.223476][T13491] CPU: 1 PID: 13491 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 812.234552][T13491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 812.244589][T13491] Call Trace: [ 812.247850][T13491] [ 812.250776][T13491] dump_stack_lvl+0xd6/0x122 [ 812.255453][T13491] dump_stack+0x11/0x12 [ 812.259638][T13491] dump_header+0x98/0x410 [ 812.264030][T13491] oom_kill_process+0xfe/0x550 [ 812.268810][T13491] out_of_memory+0x620/0x880 [ 812.273393][T13491] memory_max_write+0x31b/0x420 [ 812.278233][T13491] ? memory_max_show+0x70/0x70 [ 812.283027][T13491] cgroup_file_write+0x167/0x300 [ 812.288002][T13491] ? __check_object_size+0x160/0x200 [ 812.293286][T13491] ? cgroup_seqfile_stop+0x70/0x70 [ 812.298394][T13491] kernfs_fop_write_iter+0x1d3/0x2c0 [ 812.303783][T13491] vfs_write+0x71c/0x890 [ 812.308200][T13491] ksys_write+0xe8/0x1a0 [ 812.312500][T13491] __x64_sys_write+0x3e/0x50 [ 812.317083][T13491] do_syscall_64+0x2b/0x70 [ 812.321492][T13491] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 812.327475][T13491] RIP: 0033:0x7fea16171109 [ 812.331879][T13491] 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 [ 812.351511][T13491] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 812.359910][T13491] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 812.367870][T13491] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 812.375828][T13491] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 812.383794][T13491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 812.391923][T13491] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 812.399921][T13491] [ 812.403450][T13491] memory: usage 196kB, limit 0kB, failcnt 3306 [ 812.409722][T13491] swap: usage 0kB, limit 0kB, failcnt 0 [ 812.415265][T13491] Memory cgroup stats for /syz1: [ 812.418746][T13491] anon 32768 [ 812.418746][T13491] file 81920 [ 812.418746][T13491] kernel 81920 [ 812.418746][T13491] kernel_stack 0 [ 812.418746][T13491] pagetables 8192 [ 812.418746][T13491] percpu 1184 [ 812.418746][T13491] sock 0 [ 812.418746][T13491] vmalloc 0 [ 812.418746][T13491] shmem 77824 [ 812.418746][T13491] file_mapped 77824 [ 812.418746][T13491] file_dirty 4096 [ 812.418746][T13491] file_writeback 0 [ 812.418746][T13491] swapcached 0 [ 812.418746][T13491] inactive_anon 36864 [ 812.418746][T13491] active_anon 73728 [ 812.418746][T13491] inactive_file 0 [ 812.418746][T13491] active_file 4096 [ 812.418746][T13491] unevictable 0 [ 812.418746][T13491] slab_reclaimable 7432 [ 812.418746][T13491] slab_unreclaimable 55424 [ 812.418746][T13491] slab 62856 [ 812.418746][T13491] workingset_refault_anon 0 00:09:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xf01}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 812.418746][T13491] workingset_refault_file 44 [ 812.418746][T13491] workingset_activate_anon 0 [ 812.418746][T13491] workingset_activate_file 0 [ 812.418958][T13489] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 812.423834][T13491] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=13447,uid=0 00:09:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x2) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) lgetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@random={'os2.', 'pipefs\x00'}, &(0x7f0000000280)=""/4096, 0x1000) (async) chdir(&(0x7f00000000c0)='./file0/file0\x00') mount$bind(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x8000, 0x0) (async) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) mount$cgroup2(0x0, &(0x7f0000001280)='./file0/file0\x00', &(0x7f00000012c0), 0x0, &(0x7f0000001300)={[{@memory_localevents}, {@memory_recursiveprot}, {}, {@memory_recursiveprot}, {@memory_recursiveprot}, {@subsystem='hugetlb'}], [{@dont_appraise}, {@euid_lt={'euid<', r1}}, {@uid_lt={'uid<', 0xee00}}, {@obj_role={'obj_role', 0x3d, 'pipefs\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) [ 812.538095][T13491] Memory cgroup out of memory: Killed process 13447 (syz-executor.1) total-vm:42340kB, anon-rss:360kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 [ 812.558916][T13491] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 812.568903][T13491] CPU: 0 PID: 13491 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 812.580019][T13491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 812.590067][T13491] Call Trace: [ 812.593343][T13491] [ 812.596266][T13491] dump_stack_lvl+0xd6/0x122 [ 812.600861][T13491] dump_stack+0x11/0x12 [ 812.605100][T13491] dump_header+0x98/0x410 [ 812.609432][T13491] out_of_memory+0x65e/0x880 [ 812.614033][T13491] memory_max_write+0x31b/0x420 [ 812.618879][T13491] ? memory_max_show+0x70/0x70 [ 812.623657][T13491] cgroup_file_write+0x167/0x300 [ 812.628594][T13491] ? __check_object_size+0x160/0x200 [ 812.633972][T13491] ? cgroup_seqfile_stop+0x70/0x70 [ 812.639116][T13491] kernfs_fop_write_iter+0x1d3/0x2c0 [ 812.644399][T13491] vfs_write+0x71c/0x890 [ 812.648683][T13491] ksys_write+0xe8/0x1a0 [ 812.653377][T13491] __x64_sys_write+0x3e/0x50 [ 812.657974][T13491] do_syscall_64+0x2b/0x70 [ 812.662390][T13491] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 812.668394][T13491] RIP: 0033:0x7fea16171109 [ 812.672808][T13491] 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 [ 812.692440][T13491] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 812.700935][T13491] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 812.708926][T13491] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 812.717076][T13491] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 812.725047][T13491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 812.733006][T13491] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 812.740964][T13491] [ 812.743997][T13491] memory: usage 148kB, limit 0kB, failcnt 3323 00:09:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f0000000200)=ANY=[@ANYBLOB="c935bd4f0d526465762f73723000"/23], &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='befs\x00', 0x200002, &(0x7f0000000180)='cgroup2\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (rerun: 32) mount(&(0x7f0000000200)=ANY=[@ANYBLOB="c935bd4f0d526465762f73723000"/23], &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='befs\x00', 0x200002, &(0x7f0000000180)='cgroup2\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 812.750169][T13491] swap: usage 0kB, limit 0kB, failcnt 0 [ 812.755756][T13491] Memory cgroup stats for /syz1: [ 812.757424][T13491] anon 0 [ 812.757424][T13491] file 81920 [ 812.757424][T13491] kernel 69632 [ 812.757424][T13491] kernel_stack 0 [ 812.757424][T13491] pagetables 0 [ 812.757424][T13491] percpu 1184 [ 812.757424][T13491] sock 0 [ 812.757424][T13491] vmalloc 0 [ 812.757424][T13491] shmem 77824 [ 812.757424][T13491] file_mapped 77824 [ 812.757424][T13491] file_dirty 4096 [ 812.757424][T13491] file_writeback 0 [ 812.757424][T13491] swapcached 0 [ 812.757424][T13491] inactive_anon 4096 [ 812.757424][T13491] active_anon 73728 [ 812.757424][T13491] inactive_file 4096 [ 812.757424][T13491] active_file 0 [ 812.757424][T13491] unevictable 0 [ 812.757424][T13491] slab_reclaimable 7432 [ 812.757424][T13491] slab_unreclaimable 55184 [ 812.757424][T13491] slab 62616 [ 812.757424][T13491] workingset_refault_anon 0 [ 812.757424][T13491] workingset_refault_file 44 [ 812.757424][T13491] workingset_activate_anon 0 [ 812.757424][T13491] workingset_activate_file 0 00:09:09 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x2b, 0x12) [ 812.850807][T13491] Out of memory and no killable processes... [ 812.884764][T13518] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 812.894748][T13518] CPU: 0 PID: 13518 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 812.905773][T13518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 812.915874][T13518] Call Trace: [ 812.919217][T13518] [ 812.922207][T13518] dump_stack_lvl+0xd6/0x122 [ 812.926820][T13518] dump_stack+0x11/0x12 [ 812.931067][T13518] dump_header+0x98/0x410 [ 812.935399][T13518] out_of_memory+0x65e/0x880 [ 812.939974][T13518] memory_max_write+0x31b/0x420 [ 812.944823][T13518] ? memory_max_show+0x70/0x70 [ 812.949577][T13518] cgroup_file_write+0x167/0x300 [ 812.954642][T13518] ? __check_object_size+0x160/0x200 [ 812.959941][T13518] ? cgroup_seqfile_stop+0x70/0x70 [ 812.965030][T13518] kernfs_fop_write_iter+0x1d3/0x2c0 [ 812.970378][T13518] vfs_write+0x71c/0x890 [ 812.974648][T13518] ksys_write+0xe8/0x1a0 [ 812.978871][T13518] __x64_sys_write+0x3e/0x50 [ 812.983440][T13518] do_syscall_64+0x2b/0x70 [ 812.987885][T13518] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 812.993813][T13518] RIP: 0033:0x7fea16171109 [ 812.998215][T13518] 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 [ 813.017858][T13518] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 813.026265][T13518] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 813.034233][T13518] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 813.042187][T13518] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 813.050148][T13518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 813.058120][T13518] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 813.066103][T13518] [ 813.069239][T13518] memory: usage 148kB, limit 0kB, failcnt 3323 [ 813.075466][T13518] swap: usage 0kB, limit 0kB, failcnt 0 [ 813.081048][T13518] Memory cgroup stats for /syz1: [ 813.081552][T13518] anon 0 [ 813.081552][T13518] file 81920 [ 813.081552][T13518] kernel 69632 [ 813.081552][T13518] kernel_stack 0 [ 813.081552][T13518] pagetables 0 [ 813.081552][T13518] percpu 1184 [ 813.081552][T13518] sock 0 [ 813.081552][T13518] vmalloc 0 [ 813.081552][T13518] shmem 77824 [ 813.081552][T13518] file_mapped 77824 [ 813.081552][T13518] file_dirty 4096 [ 813.081552][T13518] file_writeback 0 [ 813.081552][T13518] swapcached 0 [ 813.081552][T13518] inactive_anon 4096 [ 813.081552][T13518] active_anon 73728 [ 813.081552][T13518] inactive_file 0 [ 813.081552][T13518] active_file 4096 [ 813.081552][T13518] unevictable 0 [ 813.081552][T13518] slab_reclaimable 7432 [ 813.081552][T13518] slab_unreclaimable 55184 [ 813.081552][T13518] slab 62616 [ 813.081552][T13518] workingset_refault_anon 0 [ 813.081552][T13518] workingset_refault_file 44 [ 813.081552][T13518] workingset_activate_anon 0 [ 813.081552][T13518] workingset_activate_file 0 [ 813.175021][T13518] Out of memory and no killable processes... 00:09:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x6c000000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xa}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:10 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x45, 0x12) 00:09:10 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000037", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x1100}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:10 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount(&(0x7f0000000200)=ANY=[@ANYBLOB="c935bd4f0d526465762f73723000"/23], &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='befs\x00', 0x200002, &(0x7f0000000180)='cgroup2\x00') (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:10 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00') [ 813.301788][T13524] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 813.302683][T13526] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 813.319964][T13524] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 813.321017][T13526] CPU: 0 PID: 13526 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 813.341541][T13526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 813.351601][T13526] Call Trace: [ 813.354945][T13526] [ 813.357880][T13526] dump_stack_lvl+0xd6/0x122 [ 813.362489][T13526] dump_stack+0x11/0x12 [ 813.366737][T13526] dump_header+0x98/0x410 [ 813.371082][T13526] out_of_memory+0x65e/0x880 [ 813.375759][T13526] memory_max_write+0x31b/0x420 [ 813.380634][T13526] ? memory_max_show+0x70/0x70 [ 813.385475][T13526] cgroup_file_write+0x167/0x300 [ 813.390464][T13526] ? __check_object_size+0x160/0x200 [ 813.395777][T13526] ? cgroup_seqfile_stop+0x70/0x70 [ 813.400937][T13526] kernfs_fop_write_iter+0x1d3/0x2c0 [ 813.406240][T13526] vfs_write+0x71c/0x890 [ 813.410501][T13526] ksys_write+0xe8/0x1a0 [ 813.414848][T13526] __x64_sys_write+0x3e/0x50 [ 813.419453][T13526] do_syscall_64+0x2b/0x70 [ 813.423982][T13526] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 813.429893][T13526] RIP: 0033:0x7fea16171109 [ 813.434329][T13526] 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 [ 813.453953][T13526] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 813.462384][T13526] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 813.470459][T13526] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 813.478454][T13526] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 813.486442][T13526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 813.494586][T13526] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 00:09:10 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00') [ 813.502577][T13526] [ 813.505738][T13526] memory: usage 140kB, limit 0kB, failcnt 3323 [ 813.511917][T13526] swap: usage 0kB, limit 0kB, failcnt 0 [ 813.517466][T13526] Memory cgroup stats for /syz1: [ 813.524698][T13526] anon 0 [ 813.524698][T13526] file 81920 [ 813.524698][T13526] kernel 61440 [ 813.524698][T13526] kernel_stack 0 [ 813.524698][T13526] pagetables 0 [ 813.524698][T13526] percpu 1184 [ 813.524698][T13526] sock 0 [ 813.524698][T13526] vmalloc 0 [ 813.524698][T13526] shmem 77824 [ 813.524698][T13526] file_mapped 77824 [ 813.524698][T13526] file_dirty 4096 [ 813.524698][T13526] file_writeback 0 [ 813.524698][T13526] swapcached 0 [ 813.524698][T13526] inactive_anon 4096 [ 813.524698][T13526] active_anon 73728 [ 813.524698][T13526] inactive_file 0 [ 813.524698][T13526] active_file 4096 [ 813.524698][T13526] unevictable 0 [ 813.524698][T13526] slab_reclaimable 5280 [ 813.524698][T13526] slab_unreclaimable 52672 [ 813.524698][T13526] slab 57952 00:09:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xb}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:10 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00') (async) 00:09:10 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x47, 0x12) [ 813.524698][T13526] workingset_refault_anon 0 [ 813.524698][T13526] workingset_refault_file 44 [ 813.524698][T13526] workingset_activate_anon 0 [ 813.524698][T13526] workingset_activate_file 0 [ 813.618040][T13526] Out of memory and no killable processes... 00:09:10 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000038", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 813.708548][T13547] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 813.720573][T13545] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 813.730528][T13545] CPU: 0 PID: 13545 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 813.741561][T13545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 813.751678][T13545] Call Trace: [ 813.755024][T13545] [ 813.757973][T13545] dump_stack_lvl+0xd6/0x122 [ 813.762644][T13545] dump_stack+0x11/0x12 [ 813.766863][T13545] dump_header+0x98/0x410 [ 813.771224][T13545] out_of_memory+0x65e/0x880 [ 813.775826][T13545] memory_max_write+0x31b/0x420 [ 813.780695][T13545] ? memory_max_show+0x70/0x70 [ 813.785471][T13545] cgroup_file_write+0x167/0x300 [ 813.790467][T13545] ? __check_object_size+0x160/0x200 [ 813.795771][T13545] ? cgroup_seqfile_stop+0x70/0x70 [ 813.800891][T13545] kernfs_fop_write_iter+0x1d3/0x2c0 [ 813.806262][T13545] vfs_write+0x71c/0x890 [ 813.810520][T13545] ksys_write+0xe8/0x1a0 [ 813.814784][T13545] __x64_sys_write+0x3e/0x50 [ 813.819465][T13545] do_syscall_64+0x2b/0x70 [ 813.823892][T13545] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 813.829802][T13545] RIP: 0033:0x7fea16171109 [ 813.830679][T13547] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 813.834287][T13545] 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 [ 813.863342][T13545] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 813.871766][T13545] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 813.879750][T13545] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 813.887784][T13545] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 813.895926][T13545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 813.903933][T13545] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 813.911918][T13545] [ 813.915048][T13545] memory: usage 136kB, limit 0kB, failcnt 3323 [ 813.921217][T13545] swap: usage 0kB, limit 0kB, failcnt 0 [ 813.926786][T13545] Memory cgroup stats for /syz1: [ 813.927917][T13545] anon 0 [ 813.927917][T13545] file 81920 [ 813.927917][T13545] kernel 57344 [ 813.927917][T13545] kernel_stack 0 [ 813.927917][T13545] pagetables 0 [ 813.927917][T13545] percpu 1184 [ 813.927917][T13545] sock 0 [ 813.927917][T13545] vmalloc 0 [ 813.927917][T13545] shmem 77824 [ 813.927917][T13545] file_mapped 77824 [ 813.927917][T13545] file_dirty 4096 [ 813.927917][T13545] file_writeback 0 [ 813.927917][T13545] swapcached 0 [ 813.927917][T13545] inactive_anon 4096 [ 813.927917][T13545] active_anon 73728 [ 813.927917][T13545] inactive_file 0 [ 813.927917][T13545] active_file 4096 [ 813.927917][T13545] unevictable 0 [ 813.927917][T13545] slab_reclaimable 5280 [ 813.927917][T13545] slab_unreclaimable 49392 [ 813.927917][T13545] slab 54672 [ 813.927917][T13545] workingset_refault_anon 0 [ 813.927917][T13545] workingset_refault_file 44 [ 813.927917][T13545] workingset_activate_anon 0 [ 813.927917][T13545] workingset_activate_file 0 [ 814.021319][T13545] Out of memory and no killable processes... [ 814.482140][T22034] device geneve1 left promiscuous mode [ 814.487902][T22034] device batadv_slave_0 left promiscuous mode [ 814.495831][T22034] device hsr_slave_0 left promiscuous mode [ 814.502480][T22034] device hsr_slave_1 left promiscuous mode [ 814.509114][T22034] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 814.516642][T22034] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 814.525176][T22034] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 814.532613][T22034] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 814.540450][T22034] device bridge_slave_1 left promiscuous mode [ 814.546648][T22034] bridge0: port 2(bridge_slave_1) entered disabled state [ 814.554329][T22034] device bridge_slave_0 left promiscuous mode [ 814.560547][T22034] bridge0: port 1(bridge_slave_0) entered disabled state [ 814.571557][T22034] device veth1_macvtap left promiscuous mode [ 814.577566][T22034] device veth0_macvtap left promiscuous mode [ 814.583694][T22034] device veth1_vlan left promiscuous mode [ 814.589531][T22034] device veth0_vlan left promiscuous mode [ 814.675056][T22034] team0 (unregistering): Port device team_slave_1 removed [ 814.684930][T22034] team0 (unregistering): Port device team_slave_0 removed [ 814.696001][T22034] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 814.707159][T22034] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 814.736510][T22034] bond0 (unregistering): Released all slaves [ 815.087308][T13549] wg1 speed is unknown, defaulting to 1000 [ 815.180880][T13549] chnl_net:caif_netlink_parms(): no params data found [ 815.209209][T13549] bridge0: port 1(bridge_slave_0) entered blocking state [ 815.216322][T13549] bridge0: port 1(bridge_slave_0) entered disabled state [ 815.224036][T13549] device bridge_slave_0 entered promiscuous mode [ 815.233291][T13549] bridge0: port 2(bridge_slave_1) entered blocking state [ 815.240425][T13549] bridge0: port 2(bridge_slave_1) entered disabled state [ 815.248084][T13549] device bridge_slave_1 entered promiscuous mode [ 815.264051][T13549] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 815.274787][T13549] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 815.291854][T13549] team0: Port device team_slave_0 added [ 815.298212][T13549] team0: Port device team_slave_1 added [ 815.312033][T13549] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 815.318975][T13549] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 815.344975][T13549] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 815.356258][T13549] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 815.363257][T13549] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 815.389119][T13549] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 815.409996][T13549] device hsr_slave_0 entered promiscuous mode [ 815.416643][T13549] device hsr_slave_1 entered promiscuous mode [ 815.422966][T13549] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 815.430516][T13549] Cannot create hsr debugfs directory [ 815.477910][T13549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 815.488413][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 815.497685][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 815.505442][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 815.514373][T13549] 8021q: adding VLAN 0 to HW filter on device team0 [ 815.523287][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 815.531810][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 815.540149][T28388] bridge0: port 1(bridge_slave_0) entered blocking state [ 815.547169][T28388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 815.555344][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 815.564674][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.573419][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 815.581814][ T1916] bridge0: port 2(bridge_slave_1) entered blocking state [ 815.588827][ T1916] bridge0: port 2(bridge_slave_1) entered forwarding state [ 815.607310][T13549] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 815.617725][T13549] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 815.631612][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 815.640333][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 815.648736][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 815.657232][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 815.665885][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 815.673705][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 815.688261][T13549] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 815.695882][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 815.703451][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 815.774651][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 815.816108][T13549] device veth0_vlan entered promiscuous mode [ 815.823192][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 815.831970][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 815.840013][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 815.850690][T13549] device veth1_vlan entered promiscuous mode [ 815.863312][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 815.871387][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 815.879646][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 815.889592][T13549] device veth0_macvtap entered promiscuous mode [ 815.897393][T13549] device veth1_macvtap entered promiscuous mode [ 815.908065][T13549] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 815.918535][T13549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 815.928407][T13549] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 815.938822][T13549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 815.948632][T13549] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 815.959045][T13549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 815.968880][T13549] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 815.979314][T13549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 815.992092][T13549] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 816.000071][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 816.010371][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 816.019875][T13549] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 816.030412][T13549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 816.040257][T13549] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 816.050731][T13549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 816.060569][T13549] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 816.071045][T13549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 816.082637][T13549] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 816.092105][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x74000000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00') 00:09:13 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x1200}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:13 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xc}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4b, 0x12) 00:09:13 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00003a", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 816.126605][T13583] device geneve1 entered promiscuous mode [ 816.133817][T13583] device batadv_slave_0 entered promiscuous mode [ 816.140516][T13583] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 816.148094][T13583] Cannot create hsr debugfs directory 00:09:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00') (async) [ 816.179735][T13549] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 816.189728][T13549] CPU: 1 PID: 13549 Comm: syz-executor.1 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 816.200808][T13549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 816.210942][T13549] Call Trace: [ 816.214209][T13549] [ 816.217132][T13549] dump_stack_lvl+0xd6/0x122 [ 816.221727][T13549] dump_stack+0x11/0x12 [ 816.225864][T13549] dump_header+0x98/0x410 [ 816.230182][T13549] oom_kill_process+0xfe/0x550 [ 816.234941][T13549] out_of_memory+0x620/0x880 [ 816.239519][T13549] mem_cgroup_oom+0x475/0x4f0 [ 816.244185][T13549] try_charge_memcg+0x746/0x960 [ 816.249198][T13549] obj_cgroup_charge+0x171/0x2b0 [ 816.254205][T13549] memcg_slab_pre_alloc_hook+0xf7/0x170 [ 816.261072][T13549] ? __d_alloc+0x3d/0x380 [ 816.265408][T13549] kmem_cache_alloc_lru+0x76/0x2b0 [ 816.271376][T13549] ? mark_page_accessed+0x3b/0xe0 [ 816.276401][T13549] __d_alloc+0x3d/0x380 [ 816.280542][T13549] d_alloc_parallel+0x51/0xcc0 [ 816.285294][T13549] ? selinux_inode_permission+0x2d8/0x400 [ 816.291060][T13549] ? selinux_inode_permission+0x335/0x400 [ 816.296843][T13549] ? __d_lookup_rcu+0x417/0x440 [ 816.301753][T13549] ? lockref_get_not_dead+0xeb/0x190 [ 816.307042][T13549] ? __rcu_read_unlock+0x4a/0x70 [ 816.312038][T13549] __lookup_slow+0x80/0x250 [ 816.316527][T13549] lookup_slow+0x3c/0x60 [ 816.320785][T13549] walk_component+0x23d/0x280 [ 816.325502][T13549] path_lookupat+0x11d/0x2b0 [ 816.330210][T13549] filename_lookup+0x130/0x310 [ 816.334978][T13549] user_path_at_empty+0x3e/0x110 [ 816.339937][T13549] __x64_sys_umount+0x84/0xe0 [ 816.344616][T13549] do_syscall_64+0x2b/0x70 [ 816.349019][T13549] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 816.354959][T13549] RIP: 0033:0x7ff51aea0577 [ 816.359370][T13549] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 816.378981][T13549] RSP: 002b:00007ffe12b8f058 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 816.387394][T13549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff51aea0577 [ 816.395389][T13549] RDX: 00007ffe12b8f12a RSI: 000000000000000a RDI: 00007ffe12b8f120 [ 816.403367][T13549] RBP: 00007ffe12b8f120 R08: 00000000ffffffff R09: 00007ffe12b8eef0 [ 816.411402][T13549] R10: 00005555562c9753 R11: 0000000000000246 R12: 00007ff51aef81c8 [ 816.419437][T13549] R13: 00007ffe12b901e0 R14: 00005555562c96f0 R15: 00007ffe12b90220 [ 816.427474][T13549] [ 816.430606][T13549] memory: usage 208kB, limit 0kB, failcnt 3342 [ 816.436824][T13549] swap: usage 0kB, limit 0kB, failcnt 0 [ 816.442380][T13549] Memory cgroup stats for /syz1: [ 816.444677][T13591] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 816.445495][T13549] anon 32768 [ 816.445495][T13549] file 81920 [ 816.445495][T13549] kernel 81920 [ 816.445495][T13549] kernel_stack 0 [ 816.445495][T13549] pagetables 8192 [ 816.445495][T13549] percpu 1184 [ 816.445495][T13549] sock 0 [ 816.445495][T13549] vmalloc 0 [ 816.445495][T13549] shmem 77824 [ 816.445495][T13549] file_mapped 77824 [ 816.445495][T13549] file_dirty 0 [ 816.445495][T13549] file_writeback 0 [ 816.445495][T13549] swapcached 0 [ 816.445495][T13549] inactive_anon 36864 [ 816.445495][T13549] active_anon 73728 [ 816.445495][T13549] inactive_file 4096 [ 816.445495][T13549] active_file 0 [ 816.445495][T13549] unevictable 0 [ 816.445495][T13549] slab_reclaimable 7832 [ 816.445495][T13549] slab_unreclaimable 53176 [ 816.445495][T13549] slab 61008 00:09:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00') [ 816.445495][T13549] workingset_refault_anon 0 [ 816.445495][T13549] workingset_refault_file 44 [ 816.445495][T13549] workingset_activate_anon 0 [ 816.445495][T13549] workingset_activate_file 0 [ 816.453980][T13594] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 816.458857][T13549] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=13549,uid=0 00:09:13 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2000}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_io_uring_complete(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket(0x1, 0x1, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x701, 0x0, 0x0, {0xc}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="d1f3965ed9144b221d61824f00012abd6300fcdbdf251213000008003a40c50f000005002fb072c3bf59dd55e0000000000500350003f6ffff0400290001000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4010}, 0xc040) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/rcupdate', 0x40801, 0x110) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f00000000c0)='!\x00', &(0x7f0000000100)='./file1\x00', r5) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 816.572774][T13549] Memory cgroup out of memory: Killed process 13549 (syz-executor.1) total-vm:42340kB, anon-rss:360kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:0 [ 816.597318][T13590] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 816.607416][T13590] CPU: 0 PID: 13590 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 816.618454][T13590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 816.628662][T13590] Call Trace: [ 816.631943][T13590] [ 816.634908][T13590] dump_stack_lvl+0xd6/0x122 [ 816.639505][T13590] dump_stack+0x11/0x12 [ 816.643650][T13590] dump_header+0x98/0x410 [ 816.648054][T13590] out_of_memory+0x65e/0x880 [ 816.652676][T13590] memory_max_write+0x31b/0x420 [ 816.657514][T13590] ? memory_max_show+0x70/0x70 [ 816.662346][T13590] cgroup_file_write+0x167/0x300 [ 816.667282][T13590] ? __check_object_size+0x160/0x200 [ 816.672618][T13590] ? cgroup_seqfile_stop+0x70/0x70 [ 816.677713][T13590] kernfs_fop_write_iter+0x1d3/0x2c0 [ 816.683159][T13590] vfs_write+0x71c/0x890 [ 816.687421][T13590] ksys_write+0xe8/0x1a0 [ 816.691656][T13590] __x64_sys_write+0x3e/0x50 [ 816.696348][T13590] do_syscall_64+0x2b/0x70 [ 816.700809][T13590] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 816.706717][T13590] RIP: 0033:0x7fea16171109 [ 816.711119][T13590] 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 [ 816.730735][T13590] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 816.739152][T13590] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 816.747114][T13590] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 816.755090][T13590] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 816.763081][T13590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 816.771099][T13590] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 816.779204][T13590] 00:09:13 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_io_uring_complete(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket(0x1, 0x1, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x701, 0x0, 0x0, {0xc}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="d1f3965ed9144b221d61824f00012abd6300fcdbdf251213000008003a40c50f000005002fb072c3bf59dd55e0000000000500350003f6ffff0400290001000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4010}, 0xc040) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/rcupdate', 0x40801, 0x110) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f00000000c0)='!\x00', &(0x7f0000000100)='./file1\x00', r5) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) syz_io_uring_complete(0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socket(0x1, 0x1, 0x0) (async) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x701, 0x0, 0x0, {0xc}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) (async) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="d1f3965ed9144b221d61824f00012abd6300fcdbdf251213000008003a40c50f000005002fb072c3bf59dd55e0000000000500350003f6ffff0400290001000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4010}, 0xc040) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/rcupdate', 0x40801, 0x110) (async) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f00000000c0)='!\x00', &(0x7f0000000100)='./file1\x00', r5) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 816.782305][T13590] memory: usage 144kB, limit 0kB, failcnt 3359 [ 816.788458][T13590] swap: usage 0kB, limit 0kB, failcnt 0 [ 816.794010][T13590] Memory cgroup stats for /syz1: [ 816.795180][T13590] anon 0 [ 816.795180][T13590] file 81920 [ 816.795180][T13590] kernel 65536 [ 816.795180][T13590] kernel_stack 0 [ 816.795180][T13590] pagetables 0 [ 816.795180][T13590] percpu 1184 [ 816.795180][T13590] sock 0 [ 816.795180][T13590] vmalloc 0 [ 816.795180][T13590] shmem 77824 [ 816.795180][T13590] file_mapped 77824 [ 816.795180][T13590] file_dirty 0 [ 816.795180][T13590] file_writeback 0 [ 816.795180][T13590] swapcached 0 [ 816.795180][T13590] inactive_anon 4096 [ 816.795180][T13590] active_anon 73728 [ 816.795180][T13590] inactive_file 0 [ 816.795180][T13590] active_file 4096 [ 816.795180][T13590] unevictable 0 [ 816.795180][T13590] slab_reclaimable 6656 [ 816.795180][T13590] slab_unreclaimable 52936 [ 816.795180][T13590] slab 59592 [ 816.795180][T13590] workingset_refault_anon 0 [ 816.795180][T13590] workingset_refault_file 44 00:09:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4d, 0x12) [ 816.795180][T13590] workingset_activate_anon 0 [ 816.795180][T13590] workingset_activate_file 0 [ 816.888318][T13590] Out of memory and no killable processes... [ 816.944918][T13622] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 816.954943][T13622] CPU: 0 PID: 13622 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 816.966074][T13622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 816.976200][T13622] Call Trace: [ 816.979463][T13622] [ 816.982386][T13622] dump_stack_lvl+0xd6/0x122 [ 816.986968][T13622] dump_stack+0x11/0x12 [ 816.991170][T13622] dump_header+0x98/0x410 [ 816.995488][T13622] out_of_memory+0x65e/0x880 [ 817.000065][T13622] memory_max_write+0x31b/0x420 [ 817.005055][T13622] ? memory_max_show+0x70/0x70 [ 817.009833][T13622] cgroup_file_write+0x167/0x300 [ 817.014772][T13622] ? __check_object_size+0x160/0x200 [ 817.020042][T13622] ? cgroup_seqfile_stop+0x70/0x70 [ 817.025212][T13622] kernfs_fop_write_iter+0x1d3/0x2c0 [ 817.030498][T13622] vfs_write+0x71c/0x890 [ 817.034824][T13622] ksys_write+0xe8/0x1a0 [ 817.039049][T13622] __x64_sys_write+0x3e/0x50 [ 817.043743][T13622] do_syscall_64+0x2b/0x70 [ 817.048306][T13622] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 817.054332][T13622] RIP: 0033:0x7fea16171109 [ 817.058800][T13622] 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 [ 817.078393][T13622] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 817.086852][T13622] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 817.094821][T13622] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 817.102797][T13622] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 817.110832][T13622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 817.118831][T13622] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 817.126818][T13622] [ 817.129974][T13622] memory: usage 144kB, limit 0kB, failcnt 3359 [ 817.136145][T13622] swap: usage 0kB, limit 0kB, failcnt 0 [ 817.141718][T13622] Memory cgroup stats for /syz1: [ 817.142024][T13622] anon 0 [ 817.142024][T13622] file 81920 [ 817.142024][T13622] kernel 65536 [ 817.142024][T13622] kernel_stack 0 [ 817.142024][T13622] pagetables 0 [ 817.142024][T13622] percpu 1184 [ 817.142024][T13622] sock 0 [ 817.142024][T13622] vmalloc 0 [ 817.142024][T13622] shmem 77824 [ 817.142024][T13622] file_mapped 77824 [ 817.142024][T13622] file_dirty 0 [ 817.142024][T13622] file_writeback 0 [ 817.142024][T13622] swapcached 0 [ 817.142024][T13622] inactive_anon 4096 [ 817.142024][T13622] active_anon 73728 [ 817.142024][T13622] inactive_file 0 [ 817.142024][T13622] active_file 4096 [ 817.142024][T13622] unevictable 0 [ 817.142024][T13622] slab_reclaimable 6656 [ 817.142024][T13622] slab_unreclaimable 52936 [ 817.142024][T13622] slab 59592 [ 817.142024][T13622] workingset_refault_anon 0 [ 817.142024][T13622] workingset_refault_file 44 [ 817.142024][T13622] workingset_activate_anon 0 [ 817.142024][T13622] workingset_activate_file 0 [ 817.235208][T13622] Out of memory and no killable processes... 00:09:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x7a000000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:14 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_io_uring_complete(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket(0x1, 0x1, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x701, 0x0, 0x0, {0xc}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="d1f3965ed9144b221d61824f00012abd6300fcdbdf251213000008003a40c50f000005002fb072c3bf59dd55e0000000000500350003f6ffff0400290001000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4010}, 0xc040) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/rcupdate', 0x40801, 0x110) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f00000000c0)='!\x00', &(0x7f0000000100)='./file1\x00', r5) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) syz_io_uring_complete(0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socket(0x1, 0x1, 0x0) (async) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x701, 0x0, 0x0, {0xc}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) (async) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="d1f3965ed9144b221d61824f00012abd6300fcdbdf251213000008003a40c50f000005002fb072c3bf59dd55e0000000000500350003f6ffff0400290001000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4010}, 0xc040) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/rcupdate', 0x40801, 0x110) (async) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f00000000c0)='!\x00', &(0x7f0000000100)='./file1\x00', r5) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:09:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xd}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:14 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00003c", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:14 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2500}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x50, 0x12) 00:09:14 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x28) mkdir(&(0x7f0000000100)='./file0\x00', 0x50) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x81000000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:14 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x28) mkdir(&(0x7f0000000100)='./file0\x00', 0x50) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x28) (async) mkdir(&(0x7f0000000100)='./file0\x00', 0x50) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 817.292476][T13640] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 817.315178][T13640] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 817.338298][T13643] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 817.348359][T13643] CPU: 1 PID: 13643 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 817.359508][T13643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 817.369646][T13643] Call Trace: [ 817.372969][T13643] [ 817.375910][T13643] dump_stack_lvl+0xd6/0x122 [ 817.380515][T13643] dump_stack+0x11/0x12 [ 817.384690][T13643] dump_header+0x98/0x410 [ 817.389085][T13643] out_of_memory+0x65e/0x880 [ 817.393856][T13643] memory_max_write+0x31b/0x420 [ 817.398730][T13643] ? memory_max_show+0x70/0x70 [ 817.403510][T13643] cgroup_file_write+0x167/0x300 [ 817.408465][T13643] ? __check_object_size+0x160/0x200 [ 817.413792][T13643] ? cgroup_seqfile_stop+0x70/0x70 [ 817.418969][T13643] kernfs_fop_write_iter+0x1d3/0x2c0 [ 817.424272][T13643] vfs_write+0x71c/0x890 [ 817.428535][T13643] ksys_write+0xe8/0x1a0 [ 817.432876][T13643] __x64_sys_write+0x3e/0x50 [ 817.437559][T13643] do_syscall_64+0x2b/0x70 00:09:14 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x28e7}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 817.441999][T13643] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 817.447977][T13643] RIP: 0033:0x7fea16171109 [ 817.452405][T13643] 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 [ 817.472032][T13643] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 817.480478][T13643] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 817.488470][T13643] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 817.496508][T13643] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 817.504548][T13643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 817.512592][T13643] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 817.520642][T13643] [ 817.524148][T13643] memory: usage 136kB, limit 0kB, failcnt 3359 [ 817.530359][T13643] swap: usage 0kB, limit 0kB, failcnt 0 00:09:14 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x28) mkdir(&(0x7f0000000100)='./file0\x00', 0x50) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x28) (async) mkdir(&(0x7f0000000100)='./file0\x00', 0x50) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 817.535919][T13643] Memory cgroup stats for /syz1: [ 817.547020][T13643] anon 0 [ 817.547020][T13643] file 81920 [ 817.547020][T13643] kernel 57344 [ 817.547020][T13643] kernel_stack 0 [ 817.547020][T13643] pagetables 0 [ 817.547020][T13643] percpu 1184 [ 817.547020][T13643] sock 0 [ 817.547020][T13643] vmalloc 0 [ 817.547020][T13643] shmem 77824 [ 817.547020][T13643] file_mapped 77824 [ 817.547020][T13643] file_dirty 0 [ 817.547020][T13643] file_writeback 0 [ 817.547020][T13643] swapcached 0 [ 817.547020][T13643] inactive_anon 4096 00:09:14 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00003e", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 817.547020][T13643] active_anon 73728 [ 817.547020][T13643] inactive_file 0 [ 817.547020][T13643] active_file 4096 [ 817.547020][T13643] unevictable 0 [ 817.547020][T13643] slab_reclaimable 5280 [ 817.547020][T13643] slab_unreclaimable 49392 [ 817.547020][T13643] slab 54672 [ 817.547020][T13643] workingset_refault_anon 0 [ 817.547020][T13643] workingset_refault_file 44 [ 817.547020][T13643] workingset_activate_anon 0 [ 817.547020][T13643] workingset_activate_file 0 [ 817.640312][T13643] Out of memory and no killable processes... 00:09:14 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) listxattr(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/132, 0x84) 00:09:14 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2f00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xe}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:14 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async, rerun: 32) listxattr(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/132, 0x84) (rerun: 32) [ 817.710961][T13660] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 817.729607][T13660] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:14 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000044", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x54, 0x12) 00:09:14 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async, rerun: 64) listxattr(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/132, 0x84) (rerun: 64) [ 817.826068][T13671] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 817.858553][T13678] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 817.868748][T13678] CPU: 1 PID: 13678 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 817.879824][T13678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 817.889908][T13678] Call Trace: [ 817.893200][T13678] [ 817.896152][T13678] dump_stack_lvl+0xd6/0x122 [ 817.900903][T13678] dump_stack+0x11/0x12 [ 817.901845][T13671] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 817.905070][T13678] dump_header+0x98/0x410 [ 817.918706][T13678] out_of_memory+0x65e/0x880 [ 817.923340][T13678] memory_max_write+0x31b/0x420 [ 817.928279][T13678] ? memory_max_show+0x70/0x70 [ 817.933073][T13678] cgroup_file_write+0x167/0x300 [ 817.938061][T13678] ? __check_object_size+0x160/0x200 [ 817.943368][T13678] ? cgroup_seqfile_stop+0x70/0x70 [ 817.948534][T13678] kernfs_fop_write_iter+0x1d3/0x2c0 [ 817.953860][T13678] vfs_write+0x71c/0x890 [ 817.958112][T13678] ksys_write+0xe8/0x1a0 [ 817.962417][T13678] __x64_sys_write+0x3e/0x50 [ 817.967010][T13678] do_syscall_64+0x2b/0x70 [ 817.971777][T13678] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 817.977696][T13678] RIP: 0033:0x7fea16171109 [ 817.982107][T13678] 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 [ 818.001900][T13678] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 818.010314][T13678] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 818.018278][T13678] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 818.026305][T13678] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 818.034270][T13678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 818.042249][T13678] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 818.050240][T13678] [ 818.053298][T13678] memory: usage 136kB, limit 0kB, failcnt 3359 [ 818.059484][T13678] swap: usage 0kB, limit 0kB, failcnt 0 [ 818.065024][T13678] Memory cgroup stats for /syz1: [ 818.065855][T13678] anon 0 [ 818.065855][T13678] file 81920 [ 818.065855][T13678] kernel 57344 [ 818.065855][T13678] kernel_stack 0 [ 818.065855][T13678] pagetables 0 [ 818.065855][T13678] percpu 1184 [ 818.065855][T13678] sock 0 [ 818.065855][T13678] vmalloc 0 [ 818.065855][T13678] shmem 77824 [ 818.065855][T13678] file_mapped 77824 [ 818.065855][T13678] file_dirty 0 [ 818.065855][T13678] file_writeback 0 [ 818.065855][T13678] swapcached 0 [ 818.065855][T13678] inactive_anon 4096 [ 818.065855][T13678] active_anon 73728 [ 818.065855][T13678] inactive_file 0 [ 818.065855][T13678] active_file 4096 [ 818.065855][T13678] unevictable 0 [ 818.065855][T13678] slab_reclaimable 5280 [ 818.065855][T13678] slab_unreclaimable 49392 [ 818.065855][T13678] slab 54672 [ 818.065855][T13678] workingset_refault_anon 0 [ 818.065855][T13678] workingset_refault_file 44 [ 818.065855][T13678] workingset_activate_anon 0 [ 818.065855][T13678] workingset_activate_file 0 [ 818.158748][T13678] Out of memory and no killable processes... [ 818.512488][ T3715] device geneve1 left promiscuous mode [ 818.518372][ T3715] device batadv_slave_0 left promiscuous mode [ 818.526042][ T3715] device hsr_slave_0 left promiscuous mode [ 818.532253][ T3715] device hsr_slave_1 left promiscuous mode [ 818.538479][ T3715] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 818.545897][ T3715] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 818.553594][ T3715] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 818.561101][ T3715] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 818.568638][ T3715] device bridge_slave_1 left promiscuous mode [ 818.574772][ T3715] bridge0: port 2(bridge_slave_1) entered disabled state [ 818.582344][ T3715] device bridge_slave_0 left promiscuous mode [ 818.588520][ T3715] bridge0: port 1(bridge_slave_0) entered disabled state [ 818.597751][ T3715] device veth1_macvtap left promiscuous mode [ 818.604096][ T3715] device veth0_macvtap left promiscuous mode [ 818.610213][ T3715] device veth1_vlan left promiscuous mode [ 818.616035][ T3715] device veth0_vlan left promiscuous mode [ 818.704532][ T3715] team0 (unregistering): Port device team_slave_1 removed [ 818.714644][ T3715] team0 (unregistering): Port device team_slave_0 removed [ 818.725555][ T3715] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 818.737295][ T3715] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 818.765659][ T3715] bond0 (unregistering): Released all slaves [ 819.116364][T13680] wg1 speed is unknown, defaulting to 1000 [ 819.208650][T13680] chnl_net:caif_netlink_parms(): no params data found [ 819.238471][T13680] bridge0: port 1(bridge_slave_0) entered blocking state [ 819.245580][T13680] bridge0: port 1(bridge_slave_0) entered disabled state [ 819.253421][T13680] device bridge_slave_0 entered promiscuous mode [ 819.260755][T13680] bridge0: port 2(bridge_slave_1) entered blocking state [ 819.267774][T13680] bridge0: port 2(bridge_slave_1) entered disabled state [ 819.275621][T13680] device bridge_slave_1 entered promiscuous mode [ 819.291329][T13680] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 819.302319][T13680] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 819.319382][T13680] team0: Port device team_slave_0 added [ 819.325912][T13680] team0: Port device team_slave_1 added [ 819.340100][T13680] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 819.347104][T13680] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 819.373007][T13680] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 819.384333][T13680] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 819.391445][T13680] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 819.417429][T13680] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 819.438234][T13680] device hsr_slave_0 entered promiscuous mode [ 819.444798][T13680] device hsr_slave_1 entered promiscuous mode [ 819.451264][T13680] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 819.458798][T13680] Cannot create hsr debugfs directory [ 819.488856][T13680] bridge0: port 2(bridge_slave_1) entered blocking state [ 819.495987][T13680] bridge0: port 2(bridge_slave_1) entered forwarding state [ 819.503252][T13680] bridge0: port 1(bridge_slave_0) entered blocking state [ 819.510299][T13680] bridge0: port 1(bridge_slave_0) entered forwarding state [ 819.537859][T13680] 8021q: adding VLAN 0 to HW filter on device bond0 [ 819.547979][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 819.556425][T28476] bridge0: port 1(bridge_slave_0) entered disabled state [ 819.566323][T28476] bridge0: port 2(bridge_slave_1) entered disabled state [ 819.577966][T13680] 8021q: adding VLAN 0 to HW filter on device team0 [ 819.587596][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 819.595968][T28388] bridge0: port 1(bridge_slave_0) entered blocking state [ 819.603060][T28388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 819.613028][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 819.621442][ T1919] bridge0: port 2(bridge_slave_1) entered blocking state [ 819.628496][ T1919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 819.647089][T13680] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 819.657481][T13680] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 819.671294][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 819.679903][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 819.688242][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 819.696564][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 819.704835][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 819.712557][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 819.727243][T13680] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 819.734794][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 819.742406][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 819.815018][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 819.823930][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 819.863203][T13680] device veth0_vlan entered promiscuous mode [ 819.869807][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 819.877980][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 819.887526][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 819.895433][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 819.904757][T13680] device veth1_vlan entered promiscuous mode [ 819.916812][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 819.924872][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 819.932799][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 819.941554][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 819.951182][T13680] device veth0_macvtap entered promiscuous mode [ 819.959096][T13680] device veth1_macvtap entered promiscuous mode [ 819.970140][T13680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 819.980647][T13680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 819.990459][T13680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 820.000913][T13680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 820.010716][T13680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 820.021133][T13680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 820.031012][T13680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 820.041428][T13680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 820.052718][T13680] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 820.061649][T13680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 820.072198][T13680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 820.082028][T13680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 820.092470][T13680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 820.102336][T13680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 820.112774][T13680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 820.123665][T13680] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 820.130978][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 820.138995][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 820.147200][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 820.155704][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 820.164327][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 820.172801][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 820.207211][T13714] device geneve1 entered promiscuous mode [ 820.214305][T13714] device batadv_slave_0 entered promiscuous mode 00:09:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x81ffffff, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:17 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007480)=[{{&(0x7f00000000c0)=@in6={0xa, 0x7f, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0xff}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000200)="83c0db6216d1b8b29c0579b8a763bd268b3bc458cf18518782b05cf99101de2a7cd128aef6c07211970131d6e89998575d9f9dba6865d2a356d1546fafb66da70efd6b16d3f0b19a8424586a3cdb830299ed85ef6893e108cf0d6c3d93ab69d3941aec85d9e0302475184110c2a973845578867969e296c49c740cf8d9451b8af9905773fcfb055d57f22aa8a189b95f5f761962b71d9ec46f0704d9e03f15436ab8e6b955b84790d0db02afd417fdfeb528d731ce0f98f78d40df190e66570aa7f0bd155f4cd528b050a4fe62ae6cddf3f49a5b794f64baea", 0xd9}, {&(0x7f0000000300)="c85e2bf1c71d2e68e950f3a5784c0d2e6543dc7e9e7d18a30c474852b40f59597fc01171ca134a1939da83963b6e0ede92067103dcfdb753098470a387e3bd3735e2b6be976c0ca25a76b55346e34c75b9e3fd9cf8fffc9069c475bededc843672752c4c82a0318bc738f05b28aed0f52293e31fa4b8bb664132e5f77855cf753e4e8927cb3410fcb199e22f", 0x8c}, {&(0x7f00000003c0)="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", 0xfc}, {&(0x7f00000004c0)="0e76d8fc7514628f8de015032164df72cb8d79afe796352d50b1036ac349c47c79364cea62efe577d5631134711ab08af3ca408f3cc72e6010bf83e27655d843216f22c29e917042fabe03f7beda689f968b844a73234cd334bb5f1214ad1b0afc317b9c5ab825e3a6aae9214eb9e84f580ebb9473743285384d3b6ba775e38090d8229edf4012967006e9d66569fadbefbdd72207abc39c21b68287ba0c3fef125730b2b75e9311dc3e5ec324bf5e601158ac04d040957021314968220f66828727240b2d8e1c63333bd4191723c09a9f8b38a84d4dc5c23a378aaf2ccbaa1fd56ecb15fd2d17fb84a9375a05ef654824", 0xf1}, {&(0x7f00000005c0)="9a231e20804cf70394ebf6e7efa9dae1b3486496d42556a89d6d65ba2844588fba0c806e31e757cb5667472be88471764cdf9532beb9757928a12648b2ecab7837e59017039c9b01909ac9817f165d24aee180eac651f168d9efaba7b95fbeabe969c5813fac57e627d4ac641668479dae79c407162b6c11d55f5068bc4e3c0de334d2208f0878ad01843c03d979a374c5686d1e1868290c1f932c16c6ce741a229d4b680786bcf43197c2f2b4cf5d6654ee59a51a03a6b98b83f8afc13b2c925f148bd31867c87b", 0xc8}, {&(0x7f0000000140)="92d68a4127a6fd05e6b0877b675977f79e1c6ca705a7aa9b6a2e6bdbce0d", 0x1e}, {&(0x7f00000006c0)="32ab4f78b302b5268c7a61c6131a2e2d388a28738037d8874bafd7687787e7af8ed1463c6d4d2ff11c134556197273ba5e8df974097c21251b89828f26ee802894a59fdf374edecea9ee6ea928690f50b32003000f2fc03322d06cb0cf176c272b681404840c4ba33482994b8969aae054efc6ca8b8d629bbcfe4cd7ead7e0b91e925b34bf4cf9526254af784a064677f290182e34e3a715b81a96305b", 0x9d}], 0x7, &(0x7f0000000800)=[{0xb0, 0x109, 0x5, "3deac8b20e30cd1a08e03bf4c87ddd9b4ba062f7d74d86e99113ab92df46260b7d7acf9a37597e3819d189a1c28d617a15ba66a68df4e03dd8864b85f7327e018917341eb776a0921eb49bd9833d34ebf223dc3cf787763e0a8746ba410c711742413807ca295a09cd5623779ed6dd0e021bd352094085693de0d21448b5c6aa72fc27d5e8f8083ad5167d03be5122667c676580f5fbe18399260225e05461f0"}], 0xb0}}, {{&(0x7f00000008c0)=@hci={0x1f, 0xffffffffffffffff, 0x4}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000940)="89e4bf7e36012d262b45dc592a729f346090a9cf30ae28a32cccef2b852d377f5099892ed07a13f02436c012a7ea444f9109fe7721164040bb2a3aba1f06e092322efc6406640eca1665ce2e93bed181e28eb64a8170848ee0af441fa2cd8491338e472b3fb6c1bbde8ecfcf04248f0d9f90ad45947b7d70141ff27df1a44e7bff4ec1c5d6c74a4ea8d9b9ce8bea19b70f4a431d4abbbb1ea5873bf6af8b9c712291f04406e41c09f79ba65ef811b70952be56eb582c24912248922d0c74d8fafa7ef8b87022447d1db9d984c88d9fcb02cb7c", 0xd3}, 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{&(0x7f0000006ec0)="7c40abd173bf60b552f1ef3d96b5b2c84edc8bd4ed3918ac75847cc9583d740c9f302ff6b31b2f2e1ec86c25d43cc2de44850bdde2e8e781e25b9df723", 0x3d}], 0x3, &(0x7f0000006f40)=[{0x80, 0x7ded8cfca4bd8953, 0x9, "5b24da6751eac083284dcffb84f8c324bab0d6849b582900b4c9bb4902cc0aa52bda31be9e98a72ab2344eb8c98295b2ffd5a41aa1b186bcacbb43c9c0ccc2d791dbf846f0a7340b12eabefc01cfc763e84d7926f8b92fce831071324ca8fb25dcca9fa2df38bd85035caebc"}], 0x80}}, {{&(0x7f0000006fc0)=@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0x69, 0x1, "3d04a97bf37f850502f625c046efb34aa89b1f6929e48108fb2f84be9a003e91621888c672704ccd12144803cc38c38350204148707af82df20424805a1763", 0x1e}, 0x80, &(0x7f00000072c0)=[{&(0x7f0000007040)="241b409300f2414faff03fe7a7a8f5ac479ea61259a9e8c7387600ab852c45f23b132a73a9f362e1691f6d6da575da84feb3ce25f29122d660c23e5e75dc9ee2edfd0651396e9aa8006ea6b94e23a737340a", 0x52}, {&(0x7f00000070c0)="8fc8f40f4fac1ae63fbdb1d57b12589ffbbf03aad731b056dc002e93ca41bebf20fce3f223a64bce5a9fed9644", 0x2d}, {&(0x7f0000007100)="4213579ba8de6581620c41c738261060ad76bc981e3357b47fec73001fe19d578008a98a082c9ff70cf499d3020503efb5583abd939b78f3fceb4ff9ffe88e153898a472956c547dfa56fa2943ae75b2cc97f500a27c416302ecad060bda99", 0x5f}, {&(0x7f0000007180)="79cee89681b9b41697f9ae0b879537fcd89cf5772ed18e175626b4029396af43371263afaca639835b3d98b37b74d3d5db66dc4b636afa92348f91abafbc9ba20f3040f71ef66531b3ed007c662a347ff61ee560193e19343a3a50a5be638946d49faf9fca326215b68f6281821b92ab0fb5a09fd6b0013fd76552d3756a01cb8ad253d4b7f7c828a432b7d7af4fc3aeff867bd481e246ccb8f2002665992771e7a4754bf31bc9df97b0bbfe19b9e3de6c819b5da721cb64d84b6d6301421f4b0e63c2d167a56d486f09b31eb6427121b92f46b4e8e3c0ccc05bab94e1", 0xdd}, {&(0x7f0000007280)}], 0x5, &(0x7f0000007340)=[{0x50, 0x88, 0x7ff, "3151d340197cc5af47fef54f1f781555acd0b385a6d9f01fad16f17e3cea723b5ec126c296ab8932f312bfb0adcf4fb8e647e0bc334cc35f609c4137"}, {0xc8, 0x114, 0x7, "a3cbf9c94af1e25c17943cffbfe8e54793eeb92d34cd220ec74561157f7d0d09323e68feecb183cc876c7def701712521e62998f529e2313fd6a9aae758a8df4ef29b439d1d0f582745de15afff488467fa6ae86750c642c1e53c80401d3fe5ae43dbb63b75c2b80a2b2a4171ff4e87af6bdcbca6cc12519f7bbfed2a9e2d3c0d0b9accc95b60d3887538bdedb2855abcbc90298e354b291900b135a5e0fdcb7a7631e1deb1b0bbeb20174cc9161f70bc4e3"}, {0x28, 0x1, 0x3f, "1474e0d6dd94ff804046791c94ccfab1a69bdfd2f0"}], 0x140}}], 0x8, 0x40) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r1 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000076c0)={&(0x7f0000002fc0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000007680)={&(0x7f0000007280)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4c084}, 0x200008c0) 00:09:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xf}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x3200}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x65, 0x12) 00:09:17 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000048", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:17 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007480)=[{{&(0x7f00000000c0)=@in6={0xa, 0x7f, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0xff}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000200)="83c0db6216d1b8b29c0579b8a763bd268b3bc458cf18518782b05cf99101de2a7cd128aef6c07211970131d6e89998575d9f9dba6865d2a356d1546fafb66da70efd6b16d3f0b19a8424586a3cdb830299ed85ef6893e108cf0d6c3d93ab69d3941aec85d9e0302475184110c2a973845578867969e296c49c740cf8d9451b8af9905773fcfb055d57f22aa8a189b95f5f761962b71d9ec46f0704d9e03f15436ab8e6b955b84790d0db02afd417fdfeb528d731ce0f98f78d40df190e66570aa7f0bd155f4cd528b050a4fe62ae6cddf3f49a5b794f64baea", 0xd9}, {&(0x7f0000000300)="c85e2bf1c71d2e68e950f3a5784c0d2e6543dc7e9e7d18a30c474852b40f59597fc01171ca134a1939da83963b6e0ede92067103dcfdb753098470a387e3bd3735e2b6be976c0ca25a76b55346e34c75b9e3fd9cf8fffc9069c475bededc843672752c4c82a0318bc738f05b28aed0f52293e31fa4b8bb664132e5f77855cf753e4e8927cb3410fcb199e22f", 0x8c}, {&(0x7f00000003c0)="77d1bc196405a1ba43f7b1b1c34aa34db2520b9246da1afaac62cec4df36831b8a2195b831f5f9eb9230dbd1b4ebb733463e9cf783bd0b557015b50b5b3258f7d9e0a08f32e7aee17ee1ef3703c8eb6fd129d562ad5c2c40078a891c73435f347678e87aa22dc4513f654a1df055e73799e480e09c7d0d4ecb38a0f9f3d715dd970cc3400bb56761c940293c63ed638218b5b9a86a39ab704f2a2d311d81f74a45acc598a5b30bd2fc93f95e16de88c4769e509a28c9d8c185b55d397d5013c3da7c5b86a794d14d3abc87525d12a70987387f8e99e3e09df012b33b56efca01e3b628590bd566121c7ffdb087d91016d36fb06c66df801bd238fae5", 0xfc}, {&(0x7f00000004c0)="0e76d8fc7514628f8de015032164df72cb8d79afe796352d50b1036ac349c47c79364cea62efe577d5631134711ab08af3ca408f3cc72e6010bf83e27655d843216f22c29e917042fabe03f7beda689f968b844a73234cd334bb5f1214ad1b0afc317b9c5ab825e3a6aae9214eb9e84f580ebb9473743285384d3b6ba775e38090d8229edf4012967006e9d66569fadbefbdd72207abc39c21b68287ba0c3fef125730b2b75e9311dc3e5ec324bf5e601158ac04d040957021314968220f66828727240b2d8e1c63333bd4191723c09a9f8b38a84d4dc5c23a378aaf2ccbaa1fd56ecb15fd2d17fb84a9375a05ef654824", 0xf1}, {&(0x7f00000005c0)="9a231e20804cf70394ebf6e7efa9dae1b3486496d42556a89d6d65ba2844588fba0c806e31e757cb5667472be88471764cdf9532beb9757928a12648b2ecab7837e59017039c9b01909ac9817f165d24aee180eac651f168d9efaba7b95fbeabe969c5813fac57e627d4ac641668479dae79c407162b6c11d55f5068bc4e3c0de334d2208f0878ad01843c03d979a374c5686d1e1868290c1f932c16c6ce741a229d4b680786bcf43197c2f2b4cf5d6654ee59a51a03a6b98b83f8afc13b2c925f148bd31867c87b", 0xc8}, {&(0x7f0000000140)="92d68a4127a6fd05e6b0877b675977f79e1c6ca705a7aa9b6a2e6bdbce0d", 0x1e}, {&(0x7f00000006c0)="32ab4f78b302b5268c7a61c6131a2e2d388a28738037d8874bafd7687787e7af8ed1463c6d4d2ff11c134556197273ba5e8df974097c21251b89828f26ee802894a59fdf374edecea9ee6ea928690f50b32003000f2fc03322d06cb0cf176c272b681404840c4ba33482994b8969aae054efc6ca8b8d629bbcfe4cd7ead7e0b91e925b34bf4cf9526254af784a064677f290182e34e3a715b81a96305b", 0x9d}], 0x7, &(0x7f0000000800)=[{0xb0, 0x109, 0x5, "3deac8b20e30cd1a08e03bf4c87ddd9b4ba062f7d74d86e99113ab92df46260b7d7acf9a37597e3819d189a1c28d617a15ba66a68df4e03dd8864b85f7327e018917341eb776a0921eb49bd9833d34ebf223dc3cf787763e0a8746ba410c711742413807ca295a09cd5623779ed6dd0e021bd352094085693de0d21448b5c6aa72fc27d5e8f8083ad5167d03be5122667c676580f5fbe18399260225e05461f0"}], 0xb0}}, {{&(0x7f00000008c0)=@hci={0x1f, 0xffffffffffffffff, 0x4}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000940)="89e4bf7e36012d262b45dc592a729f346090a9cf30ae28a32cccef2b852d377f5099892ed07a13f02436c012a7ea444f9109fe7721164040bb2a3aba1f06e092322efc6406640eca1665ce2e93bed181e28eb64a8170848ee0af441fa2cd8491338e472b3fb6c1bbde8ecfcf04248f0d9f90ad45947b7d70141ff27df1a44e7bff4ec1c5d6c74a4ea8d9b9ce8bea19b70f4a431d4abbbb1ea5873bf6af8b9c712291f04406e41c09f79ba65ef811b70952be56eb582c24912248922d0c74d8fafa7ef8b87022447d1db9d984c88d9fcb02cb7c", 0xd3}, 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{&(0x7f0000006ec0)="7c40abd173bf60b552f1ef3d96b5b2c84edc8bd4ed3918ac75847cc9583d740c9f302ff6b31b2f2e1ec86c25d43cc2de44850bdde2e8e781e25b9df723", 0x3d}], 0x3, &(0x7f0000006f40)=[{0x80, 0x7ded8cfca4bd8953, 0x9, "5b24da6751eac083284dcffb84f8c324bab0d6849b582900b4c9bb4902cc0aa52bda31be9e98a72ab2344eb8c98295b2ffd5a41aa1b186bcacbb43c9c0ccc2d791dbf846f0a7340b12eabefc01cfc763e84d7926f8b92fce831071324ca8fb25dcca9fa2df38bd85035caebc"}], 0x80}}, {{&(0x7f0000006fc0)=@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0x69, 0x1, "3d04a97bf37f850502f625c046efb34aa89b1f6929e48108fb2f84be9a003e91621888c672704ccd12144803cc38c38350204148707af82df20424805a1763", 0x1e}, 0x80, &(0x7f00000072c0)=[{&(0x7f0000007040)="241b409300f2414faff03fe7a7a8f5ac479ea61259a9e8c7387600ab852c45f23b132a73a9f362e1691f6d6da575da84feb3ce25f29122d660c23e5e75dc9ee2edfd0651396e9aa8006ea6b94e23a737340a", 0x52}, {&(0x7f00000070c0)="8fc8f40f4fac1ae63fbdb1d57b12589ffbbf03aad731b056dc002e93ca41bebf20fce3f223a64bce5a9fed9644", 0x2d}, {&(0x7f0000007100)="4213579ba8de6581620c41c738261060ad76bc981e3357b47fec73001fe19d578008a98a082c9ff70cf499d3020503efb5583abd939b78f3fceb4ff9ffe88e153898a472956c547dfa56fa2943ae75b2cc97f500a27c416302ecad060bda99", 0x5f}, {&(0x7f0000007180)="79cee89681b9b41697f9ae0b879537fcd89cf5772ed18e175626b4029396af43371263afaca639835b3d98b37b74d3d5db66dc4b636afa92348f91abafbc9ba20f3040f71ef66531b3ed007c662a347ff61ee560193e19343a3a50a5be638946d49faf9fca326215b68f6281821b92ab0fb5a09fd6b0013fd76552d3756a01cb8ad253d4b7f7c828a432b7d7af4fc3aeff867bd481e246ccb8f2002665992771e7a4754bf31bc9df97b0bbfe19b9e3de6c819b5da721cb64d84b6d6301421f4b0e63c2d167a56d486f09b31eb6427121b92f46b4e8e3c0ccc05bab94e1", 0xdd}, {&(0x7f0000007280)}], 0x5, &(0x7f0000007340)=[{0x50, 0x88, 0x7ff, "3151d340197cc5af47fef54f1f781555acd0b385a6d9f01fad16f17e3cea723b5ec126c296ab8932f312bfb0adcf4fb8e647e0bc334cc35f609c4137"}, {0xc8, 0x114, 0x7, "a3cbf9c94af1e25c17943cffbfe8e54793eeb92d34cd220ec74561157f7d0d09323e68feecb183cc876c7def701712521e62998f529e2313fd6a9aae758a8df4ef29b439d1d0f582745de15afff488467fa6ae86750c642c1e53c80401d3fe5ae43dbb63b75c2b80a2b2a4171ff4e87af6bdcbca6cc12519f7bbfed2a9e2d3c0d0b9accc95b60d3887538bdedb2855abcbc90298e354b291900b135a5e0fdcb7a7631e1deb1b0bbeb20174cc9161f70bc4e3"}, {0x28, 0x1, 0x3f, "1474e0d6dd94ff804046791c94ccfab1a69bdfd2f0"}], 0x140}}], 0x8, 0x40) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r1 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000076c0)={&(0x7f0000002fc0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000007680)={&(0x7f0000007280)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4c084}, 0x200008c0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000007480)=[{{&(0x7f00000000c0)=@in6={0xa, 0x7f, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0xff}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000200)="83c0db6216d1b8b29c0579b8a763bd268b3bc458cf18518782b05cf99101de2a7cd128aef6c07211970131d6e89998575d9f9dba6865d2a356d1546fafb66da70efd6b16d3f0b19a8424586a3cdb830299ed85ef6893e108cf0d6c3d93ab69d3941aec85d9e0302475184110c2a973845578867969e296c49c740cf8d9451b8af9905773fcfb055d57f22aa8a189b95f5f761962b71d9ec46f0704d9e03f15436ab8e6b955b84790d0db02afd417fdfeb528d731ce0f98f78d40df190e66570aa7f0bd155f4cd528b050a4fe62ae6cddf3f49a5b794f64baea", 0xd9}, {&(0x7f0000000300)="c85e2bf1c71d2e68e950f3a5784c0d2e6543dc7e9e7d18a30c474852b40f59597fc01171ca134a1939da83963b6e0ede92067103dcfdb753098470a387e3bd3735e2b6be976c0ca25a76b55346e34c75b9e3fd9cf8fffc9069c475bededc843672752c4c82a0318bc738f05b28aed0f52293e31fa4b8bb664132e5f77855cf753e4e8927cb3410fcb199e22f", 0x8c}, {&(0x7f00000003c0)="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", 0xfc}, {&(0x7f00000004c0)="0e76d8fc7514628f8de015032164df72cb8d79afe796352d50b1036ac349c47c79364cea62efe577d5631134711ab08af3ca408f3cc72e6010bf83e27655d843216f22c29e917042fabe03f7beda689f968b844a73234cd334bb5f1214ad1b0afc317b9c5ab825e3a6aae9214eb9e84f580ebb9473743285384d3b6ba775e38090d8229edf4012967006e9d66569fadbefbdd72207abc39c21b68287ba0c3fef125730b2b75e9311dc3e5ec324bf5e601158ac04d040957021314968220f66828727240b2d8e1c63333bd4191723c09a9f8b38a84d4dc5c23a378aaf2ccbaa1fd56ecb15fd2d17fb84a9375a05ef654824", 0xf1}, {&(0x7f00000005c0)="9a231e20804cf70394ebf6e7efa9dae1b3486496d42556a89d6d65ba2844588fba0c806e31e757cb5667472be88471764cdf9532beb9757928a12648b2ecab7837e59017039c9b01909ac9817f165d24aee180eac651f168d9efaba7b95fbeabe969c5813fac57e627d4ac641668479dae79c407162b6c11d55f5068bc4e3c0de334d2208f0878ad01843c03d979a374c5686d1e1868290c1f932c16c6ce741a229d4b680786bcf43197c2f2b4cf5d6654ee59a51a03a6b98b83f8afc13b2c925f148bd31867c87b", 0xc8}, {&(0x7f0000000140)="92d68a4127a6fd05e6b0877b675977f79e1c6ca705a7aa9b6a2e6bdbce0d", 0x1e}, {&(0x7f00000006c0)="32ab4f78b302b5268c7a61c6131a2e2d388a28738037d8874bafd7687787e7af8ed1463c6d4d2ff11c134556197273ba5e8df974097c21251b89828f26ee802894a59fdf374edecea9ee6ea928690f50b32003000f2fc03322d06cb0cf176c272b681404840c4ba33482994b8969aae054efc6ca8b8d629bbcfe4cd7ead7e0b91e925b34bf4cf9526254af784a064677f290182e34e3a715b81a96305b", 0x9d}], 0x7, &(0x7f0000000800)=[{0xb0, 0x109, 0x5, "3deac8b20e30cd1a08e03bf4c87ddd9b4ba062f7d74d86e99113ab92df46260b7d7acf9a37597e3819d189a1c28d617a15ba66a68df4e03dd8864b85f7327e018917341eb776a0921eb49bd9833d34ebf223dc3cf787763e0a8746ba410c711742413807ca295a09cd5623779ed6dd0e021bd352094085693de0d21448b5c6aa72fc27d5e8f8083ad5167d03be5122667c676580f5fbe18399260225e05461f0"}], 0xb0}}, {{&(0x7f00000008c0)=@hci={0x1f, 0xffffffffffffffff, 0x4}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000940)="89e4bf7e36012d262b45dc592a729f346090a9cf30ae28a32cccef2b852d377f5099892ed07a13f02436c012a7ea444f9109fe7721164040bb2a3aba1f06e092322efc6406640eca1665ce2e93bed181e28eb64a8170848ee0af441fa2cd8491338e472b3fb6c1bbde8ecfcf04248f0d9f90ad45947b7d70141ff27df1a44e7bff4ec1c5d6c74a4ea8d9b9ce8bea19b70f4a431d4abbbb1ea5873bf6af8b9c712291f04406e41c09f79ba65ef811b70952be56eb582c24912248922d0c74d8fafa7ef8b87022447d1db9d984c88d9fcb02cb7c", 0xd3}, {&(0x7f0000000a40)="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{&(0x7f0000006ec0)="7c40abd173bf60b552f1ef3d96b5b2c84edc8bd4ed3918ac75847cc9583d740c9f302ff6b31b2f2e1ec86c25d43cc2de44850bdde2e8e781e25b9df723", 0x3d}], 0x3, &(0x7f0000006f40)=[{0x80, 0x7ded8cfca4bd8953, 0x9, "5b24da6751eac083284dcffb84f8c324bab0d6849b582900b4c9bb4902cc0aa52bda31be9e98a72ab2344eb8c98295b2ffd5a41aa1b186bcacbb43c9c0ccc2d791dbf846f0a7340b12eabefc01cfc763e84d7926f8b92fce831071324ca8fb25dcca9fa2df38bd85035caebc"}], 0x80}}, {{&(0x7f0000006fc0)=@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0x69, 0x1, "3d04a97bf37f850502f625c046efb34aa89b1f6929e48108fb2f84be9a003e91621888c672704ccd12144803cc38c38350204148707af82df20424805a1763", 0x1e}, 0x80, &(0x7f00000072c0)=[{&(0x7f0000007040)="241b409300f2414faff03fe7a7a8f5ac479ea61259a9e8c7387600ab852c45f23b132a73a9f362e1691f6d6da575da84feb3ce25f29122d660c23e5e75dc9ee2edfd0651396e9aa8006ea6b94e23a737340a", 0x52}, {&(0x7f00000070c0)="8fc8f40f4fac1ae63fbdb1d57b12589ffbbf03aad731b056dc002e93ca41bebf20fce3f223a64bce5a9fed9644", 0x2d}, {&(0x7f0000007100)="4213579ba8de6581620c41c738261060ad76bc981e3357b47fec73001fe19d578008a98a082c9ff70cf499d3020503efb5583abd939b78f3fceb4ff9ffe88e153898a472956c547dfa56fa2943ae75b2cc97f500a27c416302ecad060bda99", 0x5f}, {&(0x7f0000007180)="79cee89681b9b41697f9ae0b879537fcd89cf5772ed18e175626b4029396af43371263afaca639835b3d98b37b74d3d5db66dc4b636afa92348f91abafbc9ba20f3040f71ef66531b3ed007c662a347ff61ee560193e19343a3a50a5be638946d49faf9fca326215b68f6281821b92ab0fb5a09fd6b0013fd76552d3756a01cb8ad253d4b7f7c828a432b7d7af4fc3aeff867bd481e246ccb8f2002665992771e7a4754bf31bc9df97b0bbfe19b9e3de6c819b5da721cb64d84b6d6301421f4b0e63c2d167a56d486f09b31eb6427121b92f46b4e8e3c0ccc05bab94e1", 0xdd}, {&(0x7f0000007280)}], 0x5, &(0x7f0000007340)=[{0x50, 0x88, 0x7ff, "3151d340197cc5af47fef54f1f781555acd0b385a6d9f01fad16f17e3cea723b5ec126c296ab8932f312bfb0adcf4fb8e647e0bc334cc35f609c4137"}, {0xc8, 0x114, 0x7, "a3cbf9c94af1e25c17943cffbfe8e54793eeb92d34cd220ec74561157f7d0d09323e68feecb183cc876c7def701712521e62998f529e2313fd6a9aae758a8df4ef29b439d1d0f582745de15afff488467fa6ae86750c642c1e53c80401d3fe5ae43dbb63b75c2b80a2b2a4171ff4e87af6bdcbca6cc12519f7bbfed2a9e2d3c0d0b9accc95b60d3887538bdedb2855abcbc90298e354b291900b135a5e0fdcb7a7631e1deb1b0bbeb20174cc9161f70bc4e3"}, {0x28, 0x1, 0x3f, "1474e0d6dd94ff804046791c94ccfab1a69bdfd2f0"}], 0x140}}], 0x8, 0x40) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) socket(0x200000000000011, 0xa, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000076c0)={&(0x7f0000002fc0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000007680)={&(0x7f0000007280)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4c084}, 0x200008c0) (async) [ 820.221736][T13714] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 820.229312][T13714] Cannot create hsr debugfs directory [ 820.264945][T13724] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 820.274965][T13724] CPU: 1 PID: 13724 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 820.286007][T13724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 820.296129][T13724] Call Trace: [ 820.299402][T13724] [ 820.302416][T13724] dump_stack_lvl+0xd6/0x122 [ 820.307067][T13724] dump_stack+0x11/0x12 [ 820.311265][T13724] dump_header+0x98/0x410 [ 820.315672][T13724] oom_kill_process+0xfe/0x550 [ 820.320439][T13724] out_of_memory+0x620/0x880 [ 820.325086][T13724] memory_max_write+0x31b/0x420 [ 820.329932][T13724] ? memory_max_show+0x70/0x70 [ 820.334738][T13724] cgroup_file_write+0x167/0x300 [ 820.339708][T13724] ? __check_object_size+0x160/0x200 [ 820.345080][T13724] ? cgroup_seqfile_stop+0x70/0x70 [ 820.350259][T13724] kernfs_fop_write_iter+0x1d3/0x2c0 [ 820.355552][T13724] vfs_write+0x71c/0x890 [ 820.359797][T13724] ksys_write+0xe8/0x1a0 [ 820.364050][T13724] __x64_sys_write+0x3e/0x50 [ 820.368636][T13724] do_syscall_64+0x2b/0x70 [ 820.373074][T13724] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 820.378953][T13724] RIP: 0033:0x7fea16171109 [ 820.383352][T13724] 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 [ 820.403053][T13724] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 00:09:17 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007480)=[{{&(0x7f00000000c0)=@in6={0xa, 0x7f, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0xff}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000200)="83c0db6216d1b8b29c0579b8a763bd268b3bc458cf18518782b05cf99101de2a7cd128aef6c07211970131d6e89998575d9f9dba6865d2a356d1546fafb66da70efd6b16d3f0b19a8424586a3cdb830299ed85ef6893e108cf0d6c3d93ab69d3941aec85d9e0302475184110c2a973845578867969e296c49c740cf8d9451b8af9905773fcfb055d57f22aa8a189b95f5f761962b71d9ec46f0704d9e03f15436ab8e6b955b84790d0db02afd417fdfeb528d731ce0f98f78d40df190e66570aa7f0bd155f4cd528b050a4fe62ae6cddf3f49a5b794f64baea", 0xd9}, {&(0x7f0000000300)="c85e2bf1c71d2e68e950f3a5784c0d2e6543dc7e9e7d18a30c474852b40f59597fc01171ca134a1939da83963b6e0ede92067103dcfdb753098470a387e3bd3735e2b6be976c0ca25a76b55346e34c75b9e3fd9cf8fffc9069c475bededc843672752c4c82a0318bc738f05b28aed0f52293e31fa4b8bb664132e5f77855cf753e4e8927cb3410fcb199e22f", 0x8c}, {&(0x7f00000003c0)="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", 0xfc}, {&(0x7f00000004c0)="0e76d8fc7514628f8de015032164df72cb8d79afe796352d50b1036ac349c47c79364cea62efe577d5631134711ab08af3ca408f3cc72e6010bf83e27655d843216f22c29e917042fabe03f7beda689f968b844a73234cd334bb5f1214ad1b0afc317b9c5ab825e3a6aae9214eb9e84f580ebb9473743285384d3b6ba775e38090d8229edf4012967006e9d66569fadbefbdd72207abc39c21b68287ba0c3fef125730b2b75e9311dc3e5ec324bf5e601158ac04d040957021314968220f66828727240b2d8e1c63333bd4191723c09a9f8b38a84d4dc5c23a378aaf2ccbaa1fd56ecb15fd2d17fb84a9375a05ef654824", 0xf1}, {&(0x7f00000005c0)="9a231e20804cf70394ebf6e7efa9dae1b3486496d42556a89d6d65ba2844588fba0c806e31e757cb5667472be88471764cdf9532beb9757928a12648b2ecab7837e59017039c9b01909ac9817f165d24aee180eac651f168d9efaba7b95fbeabe969c5813fac57e627d4ac641668479dae79c407162b6c11d55f5068bc4e3c0de334d2208f0878ad01843c03d979a374c5686d1e1868290c1f932c16c6ce741a229d4b680786bcf43197c2f2b4cf5d6654ee59a51a03a6b98b83f8afc13b2c925f148bd31867c87b", 0xc8}, {&(0x7f0000000140)="92d68a4127a6fd05e6b0877b675977f79e1c6ca705a7aa9b6a2e6bdbce0d", 0x1e}, {&(0x7f00000006c0)="32ab4f78b302b5268c7a61c6131a2e2d388a28738037d8874bafd7687787e7af8ed1463c6d4d2ff11c134556197273ba5e8df974097c21251b89828f26ee802894a59fdf374edecea9ee6ea928690f50b32003000f2fc03322d06cb0cf176c272b681404840c4ba33482994b8969aae054efc6ca8b8d629bbcfe4cd7ead7e0b91e925b34bf4cf9526254af784a064677f290182e34e3a715b81a96305b", 0x9d}], 0x7, &(0x7f0000000800)=[{0xb0, 0x109, 0x5, "3deac8b20e30cd1a08e03bf4c87ddd9b4ba062f7d74d86e99113ab92df46260b7d7acf9a37597e3819d189a1c28d617a15ba66a68df4e03dd8864b85f7327e018917341eb776a0921eb49bd9833d34ebf223dc3cf787763e0a8746ba410c711742413807ca295a09cd5623779ed6dd0e021bd352094085693de0d21448b5c6aa72fc27d5e8f8083ad5167d03be5122667c676580f5fbe18399260225e05461f0"}], 0xb0}}, {{&(0x7f00000008c0)=@hci={0x1f, 0xffffffffffffffff, 0x4}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000940)="89e4bf7e36012d262b45dc592a729f346090a9cf30ae28a32cccef2b852d377f5099892ed07a13f02436c012a7ea444f9109fe7721164040bb2a3aba1f06e092322efc6406640eca1665ce2e93bed181e28eb64a8170848ee0af441fa2cd8491338e472b3fb6c1bbde8ecfcf04248f0d9f90ad45947b7d70141ff27df1a44e7bff4ec1c5d6c74a4ea8d9b9ce8bea19b70f4a431d4abbbb1ea5873bf6af8b9c712291f04406e41c09f79ba65ef811b70952be56eb582c24912248922d0c74d8fafa7ef8b87022447d1db9d984c88d9fcb02cb7c", 0xd3}, {&(0x7f0000000a40)="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{&(0x7f0000006ec0)="7c40abd173bf60b552f1ef3d96b5b2c84edc8bd4ed3918ac75847cc9583d740c9f302ff6b31b2f2e1ec86c25d43cc2de44850bdde2e8e781e25b9df723", 0x3d}], 0x3, &(0x7f0000006f40)=[{0x80, 0x7ded8cfca4bd8953, 0x9, "5b24da6751eac083284dcffb84f8c324bab0d6849b582900b4c9bb4902cc0aa52bda31be9e98a72ab2344eb8c98295b2ffd5a41aa1b186bcacbb43c9c0ccc2d791dbf846f0a7340b12eabefc01cfc763e84d7926f8b92fce831071324ca8fb25dcca9fa2df38bd85035caebc"}], 0x80}}, {{&(0x7f0000006fc0)=@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0x69, 0x1, "3d04a97bf37f850502f625c046efb34aa89b1f6929e48108fb2f84be9a003e91621888c672704ccd12144803cc38c38350204148707af82df20424805a1763", 0x1e}, 0x80, &(0x7f00000072c0)=[{&(0x7f0000007040)="241b409300f2414faff03fe7a7a8f5ac479ea61259a9e8c7387600ab852c45f23b132a73a9f362e1691f6d6da575da84feb3ce25f29122d660c23e5e75dc9ee2edfd0651396e9aa8006ea6b94e23a737340a", 0x52}, {&(0x7f00000070c0)="8fc8f40f4fac1ae63fbdb1d57b12589ffbbf03aad731b056dc002e93ca41bebf20fce3f223a64bce5a9fed9644", 0x2d}, {&(0x7f0000007100)="4213579ba8de6581620c41c738261060ad76bc981e3357b47fec73001fe19d578008a98a082c9ff70cf499d3020503efb5583abd939b78f3fceb4ff9ffe88e153898a472956c547dfa56fa2943ae75b2cc97f500a27c416302ecad060bda99", 0x5f}, {&(0x7f0000007180)="79cee89681b9b41697f9ae0b879537fcd89cf5772ed18e175626b4029396af43371263afaca639835b3d98b37b74d3d5db66dc4b636afa92348f91abafbc9ba20f3040f71ef66531b3ed007c662a347ff61ee560193e19343a3a50a5be638946d49faf9fca326215b68f6281821b92ab0fb5a09fd6b0013fd76552d3756a01cb8ad253d4b7f7c828a432b7d7af4fc3aeff867bd481e246ccb8f2002665992771e7a4754bf31bc9df97b0bbfe19b9e3de6c819b5da721cb64d84b6d6301421f4b0e63c2d167a56d486f09b31eb6427121b92f46b4e8e3c0ccc05bab94e1", 0xdd}, {&(0x7f0000007280)}], 0x5, &(0x7f0000007340)=[{0x50, 0x88, 0x7ff, "3151d340197cc5af47fef54f1f781555acd0b385a6d9f01fad16f17e3cea723b5ec126c296ab8932f312bfb0adcf4fb8e647e0bc334cc35f609c4137"}, {0xc8, 0x114, 0x7, "a3cbf9c94af1e25c17943cffbfe8e54793eeb92d34cd220ec74561157f7d0d09323e68feecb183cc876c7def701712521e62998f529e2313fd6a9aae758a8df4ef29b439d1d0f582745de15afff488467fa6ae86750c642c1e53c80401d3fe5ae43dbb63b75c2b80a2b2a4171ff4e87af6bdcbca6cc12519f7bbfed2a9e2d3c0d0b9accc95b60d3887538bdedb2855abcbc90298e354b291900b135a5e0fdcb7a7631e1deb1b0bbeb20174cc9161f70bc4e3"}, {0x28, 0x1, 0x3f, "1474e0d6dd94ff804046791c94ccfab1a69bdfd2f0"}], 0x140}}], 0x8, 0x40) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r1 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000076c0)={&(0x7f0000002fc0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000007680)={&(0x7f0000007280)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4c084}, 0x200008c0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) (async) [ 820.411457][T13724] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 820.419433][T13724] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 820.427393][T13724] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 820.435362][T13724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 820.443406][T13724] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 820.451459][T13724] [ 820.454678][T13724] memory: usage 336kB, limit 0kB, failcnt 3378 sendmmsg(0xffffffffffffffff, &(0x7f0000007480)=[{{&(0x7f00000000c0)=@in6={0xa, 0x7f, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0xff}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000200)="83c0db6216d1b8b29c0579b8a763bd268b3bc458cf18518782b05cf99101de2a7cd128aef6c07211970131d6e89998575d9f9dba6865d2a356d1546fafb66da70efd6b16d3f0b19a8424586a3cdb830299ed85ef6893e108cf0d6c3d93ab69d3941aec85d9e0302475184110c2a973845578867969e296c49c740cf8d9451b8af9905773fcfb055d57f22aa8a189b95f5f761962b71d9ec46f0704d9e03f15436ab8e6b955b84790d0db02afd417fdfeb528d731ce0f98f78d40df190e66570aa7f0bd155f4cd528b050a4fe62ae6cddf3f49a5b794f64baea", 0xd9}, {&(0x7f0000000300)="c85e2bf1c71d2e68e950f3a5784c0d2e6543dc7e9e7d18a30c474852b40f59597fc01171ca134a1939da83963b6e0ede92067103dcfdb753098470a387e3bd3735e2b6be976c0ca25a76b55346e34c75b9e3fd9cf8fffc9069c475bededc843672752c4c82a0318bc738f05b28aed0f52293e31fa4b8bb664132e5f77855cf753e4e8927cb3410fcb199e22f", 0x8c}, {&(0x7f00000003c0)="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", 0xfc}, {&(0x7f00000004c0)="0e76d8fc7514628f8de015032164df72cb8d79afe796352d50b1036ac349c47c79364cea62efe577d5631134711ab08af3ca408f3cc72e6010bf83e27655d843216f22c29e917042fabe03f7beda689f968b844a73234cd334bb5f1214ad1b0afc317b9c5ab825e3a6aae9214eb9e84f580ebb9473743285384d3b6ba775e38090d8229edf4012967006e9d66569fadbefbdd72207abc39c21b68287ba0c3fef125730b2b75e9311dc3e5ec324bf5e601158ac04d040957021314968220f66828727240b2d8e1c63333bd4191723c09a9f8b38a84d4dc5c23a378aaf2ccbaa1fd56ecb15fd2d17fb84a9375a05ef654824", 0xf1}, {&(0x7f00000005c0)="9a231e20804cf70394ebf6e7efa9dae1b3486496d42556a89d6d65ba2844588fba0c806e31e757cb5667472be88471764cdf9532beb9757928a12648b2ecab7837e59017039c9b01909ac9817f165d24aee180eac651f168d9efaba7b95fbeabe969c5813fac57e627d4ac641668479dae79c407162b6c11d55f5068bc4e3c0de334d2208f0878ad01843c03d979a374c5686d1e1868290c1f932c16c6ce741a229d4b680786bcf43197c2f2b4cf5d6654ee59a51a03a6b98b83f8afc13b2c925f148bd31867c87b", 0xc8}, {&(0x7f0000000140)="92d68a4127a6fd05e6b0877b675977f79e1c6ca705a7aa9b6a2e6bdbce0d", 0x1e}, {&(0x7f00000006c0)="32ab4f78b302b5268c7a61c6131a2e2d388a28738037d8874bafd7687787e7af8ed1463c6d4d2ff11c134556197273ba5e8df974097c21251b89828f26ee802894a59fdf374edecea9ee6ea928690f50b32003000f2fc03322d06cb0cf176c272b681404840c4ba33482994b8969aae054efc6ca8b8d629bbcfe4cd7ead7e0b91e925b34bf4cf9526254af784a064677f290182e34e3a715b81a96305b", 0x9d}], 0x7, &(0x7f0000000800)=[{0xb0, 0x109, 0x5, "3deac8b20e30cd1a08e03bf4c87ddd9b4ba062f7d74d86e99113ab92df46260b7d7acf9a37597e3819d189a1c28d617a15ba66a68df4e03dd8864b85f7327e018917341eb776a0921eb49bd9833d34ebf223dc3cf787763e0a8746ba410c711742413807ca295a09cd5623779ed6dd0e021bd352094085693de0d21448b5c6aa72fc27d5e8f8083ad5167d03be5122667c676580f5fbe18399260225e05461f0"}], 0xb0}}, {{&(0x7f00000008c0)=@hci={0x1f, 0xffffffffffffffff, 0x4}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000940)="89e4bf7e36012d262b45dc592a729f346090a9cf30ae28a32cccef2b852d377f5099892ed07a13f02436c012a7ea444f9109fe7721164040bb2a3aba1f06e092322efc6406640eca1665ce2e93bed181e28eb64a8170848ee0af441fa2cd8491338e472b3fb6c1bbde8ecfcf04248f0d9f90ad45947b7d70141ff27df1a44e7bff4ec1c5d6c74a4ea8d9b9ce8bea19b70f4a431d4abbbb1ea5873bf6af8b9c712291f04406e41c09f79ba65ef811b70952be56eb582c24912248922d0c74d8fafa7ef8b87022447d1db9d984c88d9fcb02cb7c", 0xd3}, {&(0x7f0000000a40)="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{&(0x7f0000006ec0)="7c40abd173bf60b552f1ef3d96b5b2c84edc8bd4ed3918ac75847cc9583d740c9f302ff6b31b2f2e1ec86c25d43cc2de44850bdde2e8e781e25b9df723", 0x3d}], 0x3, &(0x7f0000006f40)=[{0x80, 0x7ded8cfca4bd8953, 0x9, "5b24da6751eac083284dcffb84f8c324bab0d6849b582900b4c9bb4902cc0aa52bda31be9e98a72ab2344eb8c98295b2ffd5a41aa1b186bcacbb43c9c0ccc2d791dbf846f0a7340b12eabefc01cfc763e84d7926f8b92fce831071324ca8fb25dcca9fa2df38bd85035caebc"}], 0x80}}, {{&(0x7f0000006fc0)=@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0x69, 0x1, "3d04a97bf37f850502f625c046efb34aa89b1f6929e48108fb2f84be9a003e91621888c672704ccd12144803cc38c38350204148707af82df20424805a1763", 0x1e}, 0x80, &(0x7f00000072c0)=[{&(0x7f0000007040)="241b409300f2414faff03fe7a7a8f5ac479ea61259a9e8c7387600ab852c45f23b132a73a9f362e1691f6d6da575da84feb3ce25f29122d660c23e5e75dc9ee2edfd0651396e9aa8006ea6b94e23a737340a", 0x52}, {&(0x7f00000070c0)="8fc8f40f4fac1ae63fbdb1d57b12589ffbbf03aad731b056dc002e93ca41bebf20fce3f223a64bce5a9fed9644", 0x2d}, {&(0x7f0000007100)="4213579ba8de6581620c41c738261060ad76bc981e3357b47fec73001fe19d578008a98a082c9ff70cf499d3020503efb5583abd939b78f3fceb4ff9ffe88e153898a472956c547dfa56fa2943ae75b2cc97f500a27c416302ecad060bda99", 0x5f}, {&(0x7f0000007180)="79cee89681b9b41697f9ae0b879537fcd89cf5772ed18e175626b4029396af43371263afaca639835b3d98b37b74d3d5db66dc4b636afa92348f91abafbc9ba20f3040f71ef66531b3ed007c662a347ff61ee560193e19343a3a50a5be638946d49faf9fca326215b68f6281821b92ab0fb5a09fd6b0013fd76552d3756a01cb8ad253d4b7f7c828a432b7d7af4fc3aeff867bd481e246ccb8f2002665992771e7a4754bf31bc9df97b0bbfe19b9e3de6c819b5da721cb64d84b6d6301421f4b0e63c2d167a56d486f09b31eb6427121b92f46b4e8e3c0ccc05bab94e1", 0xdd}, {&(0x7f0000007280)}], 0x5, &(0x7f0000007340)=[{0x50, 0x88, 0x7ff, "3151d340197cc5af47fef54f1f781555acd0b385a6d9f01fad16f17e3cea723b5ec126c296ab8932f312bfb0adcf4fb8e647e0bc334cc35f609c4137"}, {0xc8, 0x114, 0x7, "a3cbf9c94af1e25c17943cffbfe8e54793eeb92d34cd220ec74561157f7d0d09323e68feecb183cc876c7def701712521e62998f529e2313fd6a9aae758a8df4ef29b439d1d0f582745de15afff488467fa6ae86750c642c1e53c80401d3fe5ae43dbb63b75c2b80a2b2a4171ff4e87af6bdcbca6cc12519f7bbfed2a9e2d3c0d0b9accc95b60d3887538bdedb2855abcbc90298e354b291900b135a5e0fdcb7a7631e1deb1b0bbeb20174cc9161f70bc4e3"}, {0x28, 0x1, 0x3f, "1474e0d6dd94ff804046791c94ccfab1a69bdfd2f0"}], 0x140}}], 0x8, 0x40) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) socket(0x200000000000011, 0xa, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000076c0)={&(0x7f0000002fc0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000007680)={&(0x7f0000007280)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4c084}, 0x200008c0) (async) [ 820.460869][T13724] swap: usage 0kB, limit 0kB, failcnt 0 [ 820.466410][T13724] Memory cgroup stats for /syz1: [ 820.467811][T13724] anon 65536 [ 820.467811][T13724] file 81920 [ 820.467811][T13724] kernel 196608 [ 820.467811][T13724] kernel_stack 16384 [ 820.467811][T13724] pagetables 57344 [ 820.467811][T13724] percpu 1184 [ 820.467811][T13724] sock 0 [ 820.467811][T13724] vmalloc 0 [ 820.467811][T13724] shmem 77824 [ 820.467811][T13724] file_mapped 77824 [ 820.467811][T13724] file_dirty 0 [ 820.467811][T13724] file_writeback 0 [ 820.467811][T13724] swapcached 0 [ 820.467811][T13724] inactive_anon 69632 [ 820.467811][T13724] active_anon 73728 [ 820.467811][T13724] inactive_file 0 [ 820.467811][T13724] active_file 4096 [ 820.467811][T13724] unevictable 0 [ 820.467811][T13724] slab_reclaimable 21384 [ 820.467811][T13724] slab_unreclaimable 77688 [ 820.467811][T13724] slab 99072 [ 820.467811][T13724] workingset_refault_anon 0 [ 820.467811][T13724] workingset_refault_file 44 [ 820.467811][T13724] workingset_activate_anon 0 [ 820.467811][T13724] workingset_activate_file 0 [ 820.562153][T13724] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=13723,uid=0 [ 820.577420][T13724] Memory cgroup out of memory: Killed process 13723 (syz-executor.1) total-vm:42340kB, anon-rss:372kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 820.597390][T13725] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x10}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x85020000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 820.609165][T13736] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 820.627512][T13724] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 820.637494][T13724] CPU: 0 PID: 13724 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 820.648539][T13724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 820.658763][T13724] Call Trace: [ 820.662074][T13724] [ 820.664999][T13724] dump_stack_lvl+0xd6/0x122 [ 820.669672][T13724] dump_stack+0x11/0x12 [ 820.673821][T13724] dump_header+0x98/0x410 [ 820.678173][T13724] oom_kill_process+0xfe/0x550 [ 820.683001][T13724] out_of_memory+0x620/0x880 [ 820.687633][T13724] memory_max_write+0x31b/0x420 [ 820.692577][T13724] ? memory_max_show+0x70/0x70 [ 820.697406][T13724] cgroup_file_write+0x167/0x300 [ 820.702368][T13724] ? __check_object_size+0x160/0x200 [ 820.707672][T13724] ? cgroup_seqfile_stop+0x70/0x70 [ 820.712775][T13724] kernfs_fop_write_iter+0x1d3/0x2c0 [ 820.718058][T13724] vfs_write+0x71c/0x890 [ 820.722334][T13724] ksys_write+0xe8/0x1a0 [ 820.726586][T13724] __x64_sys_write+0x3e/0x50 [ 820.731301][T13724] do_syscall_64+0x2b/0x70 [ 820.735741][T13724] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 820.741665][T13724] RIP: 0033:0x7fea16171109 [ 820.746090][T13724] 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 [ 820.765690][T13724] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 820.774250][T13724] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 820.782209][T13724] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 820.790219][T13724] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 820.798282][T13724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 820.806243][T13724] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 820.814339][T13724] 00:09:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x3a00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:17 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x4, 0xff, "c012b54f6c5c9ab2e9d05b969fe4cf6931eb3e03ba0b2858744828a63fa164ffa6fd6f9b3da01c2c90c6073104a4fe9d1c0bc484e6851fe124325fc75d3373", 0x31}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000200)="ea7e818bf91cdaede176f96447987847caa6a4b7f1706959babff51d11bfb0b7f4930e5a05891595b9b788c3e4e43ab85dc4f2e2af7e27b78e27d77a16490787071def7f5e62c1fe38b5893923af0bb7679a6e8945dc1cb67781ff0c27d4447b95f026433d7e0cbed2cd42bf95eb3f44e5ff35ea83874aafe2fa2b02411186b9d5aa92ae0f36c285e783d4c02e", 0x8d}, {&(0x7f0000000140)="57fdac4d2aca5f579a0d0e5d71be2a105484b92f461d51e0b79d25d4ce8d35c82f4f7f", 0x23}, {&(0x7f00000002c0)="d72ad31a9e44159894e3f0ce723c6cd3385eb961f4d975a6446b4fc05a3b8c1b1a9f18031c61f3d048cc1bb6a3461f1a30e27aeb11be9e633473ef0770a66d2307e310db718a2f45ed3d3185476f3e148721fd018db9b6bb3f0bab81dcaa8069601f26d3e6ede335e791f80bc0f1ff535a480a", 0x73}, {&(0x7f0000000180)="7974ae80", 0x4}, {&(0x7f0000000340)="cbe00d27ba77e7090a5e1cb0f8fb474499f11025cb6f64f2773b3b7041d0b4d8a999cc2007df37a820f4961c2e5dabebd86c553c76646b105892e0ef91e330b248a595bce4fd39b76dd3f91e9a7034682bdb08f6a1f57ae21305663524d02157952f8723f75ff5e6d7bcc7f6abcf922ec897edc801", 0x75}, {&(0x7f00000003c0)="4b7bb9501b8649bfca22ad2fef34964c8de9df2002ca7400bb733da95e15036f8377d900e936dbc165173126c2bf1e2baa0ea91c8775e8401e6593b1760035e00783e466c35943ec34a48799ed356a958b3ccaa63071c4d8afd95d15028e5bd2e899e238577836150782f464f37d98b477891251deef7aea0e96bf6d1b2b4f2b5a360cdc26325d0b66ef6fef97e926144fca80a6b2246e9691d7a4920e3f97c92d3cbde30e2c6fcc8369767aa97e07179fc2acc85bc0523fd2c574ba027dd99bf0b96cdee6d40162dc49d6", 0xcb}, {&(0x7f00000004c0)="5a8822184297e424f18bb8d2bb2b769b85fc9c510db27c5f631717a902bf84c9cdf4f95c0dee3d42bfa0b5f7f1865cace82f0986c87e", 0x36}, 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{&(0x7f0000001dc0)="11d3e70ff77c981865c2f3cea240b2675f11b96fca24a01e65254a6f16c93ab8b831ae2af5b03d0409bb2bba5f134df575608b308dc1a973b2a145cb034c3700a6d18e93fabe7cbc92466fb8bc24ed19bc930675025ead23d0a4cecb77826276862179f797722001b478253ae302c306e6515694cfa787902426c30293", 0x7d}], 0x6}}, {{&(0x7f0000001ec0)=@hci={0x1f, 0x0, 0x4}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001f40)="f389b318e32f969f756e1017315788dc4de8be43757a7286c65fcad0dc86068517dc80ed4a", 0x25}, {&(0x7f0000001f80)="1a14794b4c03", 0x6}], 0x2, &(0x7f0000002000)=[{0x1010, 0x29, 0x80, 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{0x68, 0x10d, 0x9, "88e613adae5500ac1382f6ca42a7833b80198cbd10bfc602c9a08702fe5f181d1c33647bc7f25dae45416b3e387c35a75f43f77912cb8ff0d4a99810f808d3ab164a8fc8bbe851cdd2ab9b937b81ca69605b5401"}], 0x1078}}], 0x3, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 820.817830][T13724] memory: usage 204kB, limit 0kB, failcnt 3414 [ 820.824099][T13724] swap: usage 0kB, limit 0kB, failcnt 0 [ 820.829665][T13724] Memory cgroup stats for /syz1: [ 820.830184][T13724] anon 36864 [ 820.830184][T13724] file 81920 [ 820.830184][T13724] kernel 90112 [ 820.830184][T13724] kernel_stack 0 [ 820.830184][T13724] pagetables 8192 [ 820.830184][T13724] percpu 1184 [ 820.830184][T13724] sock 0 [ 820.830184][T13724] vmalloc 0 [ 820.830184][T13724] shmem 77824 [ 820.830184][T13724] file_mapped 77824 [ 820.830184][T13724] file_dirty 0 [ 820.830184][T13724] file_writeback 0 [ 820.830184][T13724] swapcached 0 [ 820.830184][T13724] inactive_anon 40960 [ 820.830184][T13724] active_anon 73728 [ 820.830184][T13724] inactive_file 4096 [ 820.830184][T13724] active_file 0 [ 820.830184][T13724] unevictable 0 [ 820.830184][T13724] slab_reclaimable 8432 [ 820.830184][T13724] slab_unreclaimable 59672 [ 820.830184][T13724] slab 68104 [ 820.830184][T13724] workingset_refault_anon 0 [ 820.830184][T13724] workingset_refault_file 44 [ 820.830184][T13724] workingset_activate_anon 0 [ 820.830184][T13724] workingset_activate_file 0 [ 820.923968][T13724] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=13680,uid=0 [ 820.939307][T13724] Memory cgroup out of memory: Killed process 13680 (syz-executor.1) total-vm:42340kB, anon-rss:360kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 00:09:17 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) (async, rerun: 64) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 64) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x4, 0xff, "c012b54f6c5c9ab2e9d05b969fe4cf6931eb3e03ba0b2858744828a63fa164ffa6fd6f9b3da01c2c90c6073104a4fe9d1c0bc484e6851fe124325fc75d3373", 0x31}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000200)="ea7e818bf91cdaede176f96447987847caa6a4b7f1706959babff51d11bfb0b7f4930e5a05891595b9b788c3e4e43ab85dc4f2e2af7e27b78e27d77a16490787071def7f5e62c1fe38b5893923af0bb7679a6e8945dc1cb67781ff0c27d4447b95f026433d7e0cbed2cd42bf95eb3f44e5ff35ea83874aafe2fa2b02411186b9d5aa92ae0f36c285e783d4c02e", 0x8d}, {&(0x7f0000000140)="57fdac4d2aca5f579a0d0e5d71be2a105484b92f461d51e0b79d25d4ce8d35c82f4f7f", 0x23}, {&(0x7f00000002c0)="d72ad31a9e44159894e3f0ce723c6cd3385eb961f4d975a6446b4fc05a3b8c1b1a9f18031c61f3d048cc1bb6a3461f1a30e27aeb11be9e633473ef0770a66d2307e310db718a2f45ed3d3185476f3e148721fd018db9b6bb3f0bab81dcaa8069601f26d3e6ede335e791f80bc0f1ff535a480a", 0x73}, {&(0x7f0000000180)="7974ae80", 0x4}, {&(0x7f0000000340)="cbe00d27ba77e7090a5e1cb0f8fb474499f11025cb6f64f2773b3b7041d0b4d8a999cc2007df37a820f4961c2e5dabebd86c553c76646b105892e0ef91e330b248a595bce4fd39b76dd3f91e9a7034682bdb08f6a1f57ae21305663524d02157952f8723f75ff5e6d7bcc7f6abcf922ec897edc801", 0x75}, {&(0x7f00000003c0)="4b7bb9501b8649bfca22ad2fef34964c8de9df2002ca7400bb733da95e15036f8377d900e936dbc165173126c2bf1e2baa0ea91c8775e8401e6593b1760035e00783e466c35943ec34a48799ed356a958b3ccaa63071c4d8afd95d15028e5bd2e899e238577836150782f464f37d98b477891251deef7aea0e96bf6d1b2b4f2b5a360cdc26325d0b66ef6fef97e926144fca80a6b2246e9691d7a4920e3f97c92d3cbde30e2c6fcc8369767aa97e07179fc2acc85bc0523fd2c574ba027dd99bf0b96cdee6d40162dc49d6", 0xcb}, {&(0x7f00000004c0)="5a8822184297e424f18bb8d2bb2b769b85fc9c510db27c5f631717a902bf84c9cdf4f95c0dee3d42bfa0b5f7f1865cace82f0986c87e", 0x36}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="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", 0xfa}], 0x9, &(0x7f00000016c0)=[{0x70, 0x105, 0x4, "abb9b2d876651c5e55dbe06c005e72860f47559905899195719742d94871d1bc142f5f18f13d18cd143eabdecb0180abb5e29f441e35b91126f46ada82fda84f4a4cd57aac75c105b2970ad0288b61eba3de8786cfc83d0dd596ad5a63"}, {0x18, 0x104, 0xb, "d0"}, {0x108, 0x101, 0x9, "1c740376e384b154a6846305fc4ef69867ea9047847fc6307ea178678b1b17b81361e12e2142b2272ca642734e44f1455b1777c74a59880d9866aa09a6571152d319fba54613e87a627396e20a963a7fbf47c04c8de397a39b33729a08a09cde6eae43c042a59fde11855b36a2b4c3d3555fd37fe6f8d4c9101eb14d68a31dc3d3e36ce5871ff31d3b18e36ae45d9bc0ee4ec91f5a4c264e6b7725bb71c9a67567fe8046946013a3097aad029db581571e6d004aee3d6af42fdb8342f9d018b444605381b55ea408536e39b428f1ff4f412be953261be8f170c010b7a3842c763605bcd715e2474ace01d7377ae71dbdd880"}, {0xe0, 0x10c, 0x2, "11d0b2d1f55fac637fb415c4b26222da8af6ce02991d726c6b2c7a4bf32bf4545e45ac12a0452e0ff63fb597484c95f4b3fe8bc240e8977bc9944115c4514961952a6b69bacfc02ad667069df2b35c6a1fae48c799158f6021aaf609a3c28d7ad618c7eb6baefc0fa9c4620101c9ddafb6ef744e0f4679627b431d1b70e12c8c376bd08200bba72c84514fb7df99c9fd2e1803dc21640efa613818e53a91e580c10e759008dcd45690feeff8519afe5ec97e17f77be96e41451dd86d1d9da8966df99b8ff901e330f2"}, {0xc8, 0x119, 0x1, 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&(0x7f0000001e40)=[{&(0x7f0000001b80)="6afa5aa259588ca9519b7bf5c21e9d0703ec857d2c000353553de64b4a08dee7fae4d4d8d1269c2aa4540972ebf674b36bcc1f2026f405006ccb1f050cb61bb3cdab96f9061b787e2dd8410a3ca7fcf1f3ec278bceb2479afd2d509b6bd1dce2a6a2c266f6c39a1eabe1c13b535bab086c4bff56200dd138428ac801c5a76f9c630bf880ac6461ccbef5bd3debd44976038d", 0x92}, {&(0x7f0000001c40)="cfaa059d1362", 0x6}, {&(0x7f0000001c80)="cd18659c9903fd755e0beeeea5ce6594bfe9e2bc8228358f8b06cf8b54ef", 0x1e}, {&(0x7f0000001cc0)="414515c7541dc1f02d1b9ff2929ce73eee540656bb3a8af527611d1c66acd4328372e5c514e03e4ed713363ec385fec096b2f76cca25b4288700711dabeb1f35ab8f362f7693", 0x46}, {&(0x7f0000001d40)="7dd946b86082f3bfb732a71c9db2662ee8a917a3a576be0142a177f861ffffa0e15c04711417b90cbcf6da5567411a7dcd1d86733db99dfc635b41bbc5535f4fc21e219bd63567474e452e887f1279609db87a", 0x53}, {&(0x7f0000001dc0)="11d3e70ff77c981865c2f3cea240b2675f11b96fca24a01e65254a6f16c93ab8b831ae2af5b03d0409bb2bba5f134df575608b308dc1a973b2a145cb034c3700a6d18e93fabe7cbc92466fb8bc24ed19bc930675025ead23d0a4cecb77826276862179f797722001b478253ae302c306e6515694cfa787902426c30293", 0x7d}], 0x6}}, {{&(0x7f0000001ec0)=@hci={0x1f, 0x0, 0x4}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001f40)="f389b318e32f969f756e1017315788dc4de8be43757a7286c65fcad0dc86068517dc80ed4a", 0x25}, {&(0x7f0000001f80)="1a14794b4c03", 0x6}], 0x2, &(0x7f0000002000)=[{0x1010, 0x29, 0x80, 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"}, {0x68, 0x10d, 0x9, "88e613adae5500ac1382f6ca42a7833b80198cbd10bfc602c9a08702fe5f181d1c33647bc7f25dae45416b3e387c35a75f43f77912cb8ff0d4a99810f808d3ab164a8fc8bbe851cdd2ab9b937b81ca69605b5401"}], 0x1078}}], 0x3, 0x0) (async, rerun: 64) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (rerun: 64) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 820.964084][T13724] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 820.974440][T13724] CPU: 1 PID: 13724 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 820.986062][T13724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 820.996124][T13724] Call Trace: [ 820.999413][T13724] [ 821.002542][T13724] dump_stack_lvl+0xd6/0x122 [ 821.007126][T13724] dump_stack+0x11/0x12 [ 821.011280][T13724] dump_header+0x98/0x410 [ 821.015603][T13724] out_of_memory+0x65e/0x880 [ 821.020202][T13724] memory_max_write+0x31b/0x420 [ 821.025056][T13724] ? memory_max_show+0x70/0x70 [ 821.029806][T13724] cgroup_file_write+0x167/0x300 [ 821.034735][T13724] ? __check_object_size+0x160/0x200 [ 821.040066][T13724] ? cgroup_seqfile_stop+0x70/0x70 [ 821.045199][T13724] kernfs_fop_write_iter+0x1d3/0x2c0 [ 821.050522][T13724] vfs_write+0x71c/0x890 [ 821.054870][T13724] ksys_write+0xe8/0x1a0 [ 821.059116][T13724] __x64_sys_write+0x3e/0x50 [ 821.063708][T13724] do_syscall_64+0x2b/0x70 [ 821.068332][T13724] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 821.074224][T13724] RIP: 0033:0x7fea16171109 [ 821.078655][T13724] 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 [ 821.098427][T13724] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 821.106837][T13724] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 821.114800][T13724] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 821.122899][T13724] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 821.130855][T13724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 821.138814][T13724] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 821.146793][T13724] [ 821.150247][T13724] memory: usage 156kB, limit 0kB, failcnt 3431 [ 821.156454][T13724] swap: usage 0kB, limit 0kB, failcnt 0 00:09:18 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00004c", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) (rerun: 32) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x4, 0xff, "c012b54f6c5c9ab2e9d05b969fe4cf6931eb3e03ba0b2858744828a63fa164ffa6fd6f9b3da01c2c90c6073104a4fe9d1c0bc484e6851fe124325fc75d3373", 0x31}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000200)="ea7e818bf91cdaede176f96447987847caa6a4b7f1706959babff51d11bfb0b7f4930e5a05891595b9b788c3e4e43ab85dc4f2e2af7e27b78e27d77a16490787071def7f5e62c1fe38b5893923af0bb7679a6e8945dc1cb67781ff0c27d4447b95f026433d7e0cbed2cd42bf95eb3f44e5ff35ea83874aafe2fa2b02411186b9d5aa92ae0f36c285e783d4c02e", 0x8d}, {&(0x7f0000000140)="57fdac4d2aca5f579a0d0e5d71be2a105484b92f461d51e0b79d25d4ce8d35c82f4f7f", 0x23}, {&(0x7f00000002c0)="d72ad31a9e44159894e3f0ce723c6cd3385eb961f4d975a6446b4fc05a3b8c1b1a9f18031c61f3d048cc1bb6a3461f1a30e27aeb11be9e633473ef0770a66d2307e310db718a2f45ed3d3185476f3e148721fd018db9b6bb3f0bab81dcaa8069601f26d3e6ede335e791f80bc0f1ff535a480a", 0x73}, {&(0x7f0000000180)="7974ae80", 0x4}, {&(0x7f0000000340)="cbe00d27ba77e7090a5e1cb0f8fb474499f11025cb6f64f2773b3b7041d0b4d8a999cc2007df37a820f4961c2e5dabebd86c553c76646b105892e0ef91e330b248a595bce4fd39b76dd3f91e9a7034682bdb08f6a1f57ae21305663524d02157952f8723f75ff5e6d7bcc7f6abcf922ec897edc801", 0x75}, {&(0x7f00000003c0)="4b7bb9501b8649bfca22ad2fef34964c8de9df2002ca7400bb733da95e15036f8377d900e936dbc165173126c2bf1e2baa0ea91c8775e8401e6593b1760035e00783e466c35943ec34a48799ed356a958b3ccaa63071c4d8afd95d15028e5bd2e899e238577836150782f464f37d98b477891251deef7aea0e96bf6d1b2b4f2b5a360cdc26325d0b66ef6fef97e926144fca80a6b2246e9691d7a4920e3f97c92d3cbde30e2c6fcc8369767aa97e07179fc2acc85bc0523fd2c574ba027dd99bf0b96cdee6d40162dc49d6", 0xcb}, {&(0x7f00000004c0)="5a8822184297e424f18bb8d2bb2b769b85fc9c510db27c5f631717a902bf84c9cdf4f95c0dee3d42bfa0b5f7f1865cace82f0986c87e", 0x36}, {&(0x7f0000000500)="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&(0x7f0000001e40)=[{&(0x7f0000001b80)="6afa5aa259588ca9519b7bf5c21e9d0703ec857d2c000353553de64b4a08dee7fae4d4d8d1269c2aa4540972ebf674b36bcc1f2026f405006ccb1f050cb61bb3cdab96f9061b787e2dd8410a3ca7fcf1f3ec278bceb2479afd2d509b6bd1dce2a6a2c266f6c39a1eabe1c13b535bab086c4bff56200dd138428ac801c5a76f9c630bf880ac6461ccbef5bd3debd44976038d", 0x92}, {&(0x7f0000001c40)="cfaa059d1362", 0x6}, {&(0x7f0000001c80)="cd18659c9903fd755e0beeeea5ce6594bfe9e2bc8228358f8b06cf8b54ef", 0x1e}, {&(0x7f0000001cc0)="414515c7541dc1f02d1b9ff2929ce73eee540656bb3a8af527611d1c66acd4328372e5c514e03e4ed713363ec385fec096b2f76cca25b4288700711dabeb1f35ab8f362f7693", 0x46}, {&(0x7f0000001d40)="7dd946b86082f3bfb732a71c9db2662ee8a917a3a576be0142a177f861ffffa0e15c04711417b90cbcf6da5567411a7dcd1d86733db99dfc635b41bbc5535f4fc21e219bd63567474e452e887f1279609db87a", 0x53}, {&(0x7f0000001dc0)="11d3e70ff77c981865c2f3cea240b2675f11b96fca24a01e65254a6f16c93ab8b831ae2af5b03d0409bb2bba5f134df575608b308dc1a973b2a145cb034c3700a6d18e93fabe7cbc92466fb8bc24ed19bc930675025ead23d0a4cecb77826276862179f797722001b478253ae302c306e6515694cfa787902426c30293", 0x7d}], 0x6}}, {{&(0x7f0000001ec0)=@hci={0x1f, 0x0, 0x4}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001f40)="f389b318e32f969f756e1017315788dc4de8be43757a7286c65fcad0dc86068517dc80ed4a", 0x25}, {&(0x7f0000001f80)="1a14794b4c03", 0x6}], 0x2, &(0x7f0000002000)=[{0x1010, 0x29, 0x80, "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"}, {0x68, 0x10d, 0x9, "88e613adae5500ac1382f6ca42a7833b80198cbd10bfc602c9a08702fe5f181d1c33647bc7f25dae45416b3e387c35a75f43f77912cb8ff0d4a99810f808d3ab164a8fc8bbe851cdd2ab9b937b81ca69605b5401"}], 0x1078}}], 0x3, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 821.162016][T13724] Memory cgroup stats for /syz1: [ 821.167642][T13724] anon 0 [ 821.167642][T13724] file 81920 [ 821.167642][T13724] kernel 77824 [ 821.167642][T13724] kernel_stack 0 [ 821.167642][T13724] pagetables 0 [ 821.167642][T13724] percpu 1184 [ 821.167642][T13724] sock 0 [ 821.167642][T13724] vmalloc 0 [ 821.167642][T13724] shmem 77824 [ 821.167642][T13724] file_mapped 77824 [ 821.167642][T13724] file_dirty 0 [ 821.167642][T13724] file_writeback 0 [ 821.167642][T13724] swapcached 0 [ 821.167642][T13724] inactive_anon 4096 00:09:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x67, 0x12) 00:09:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0xa0) open(&(0x7f00000000c0)='./file0\x00', 0x2400, 0x47) [ 821.167642][T13724] active_anon 73728 [ 821.167642][T13724] inactive_file 0 [ 821.167642][T13724] active_file 4096 [ 821.167642][T13724] unevictable 0 [ 821.167642][T13724] slab_reclaimable 7256 [ 821.167642][T13724] slab_unreclaimable 59536 [ 821.167642][T13724] slab 66792 [ 821.167642][T13724] workingset_refault_anon 0 [ 821.167642][T13724] workingset_refault_file 44 [ 821.167642][T13724] workingset_activate_anon 0 [ 821.167642][T13724] workingset_activate_file 0 [ 821.260900][T13724] Out of memory and no killable processes... 00:09:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x11}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0xa0) (async) open(&(0x7f00000000c0)='./file0\x00', 0x2400, 0x47) 00:09:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0xa0) open(&(0x7f00000000c0)='./file0\x00', 0x2400, 0x47) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0xa0) (async) open(&(0x7f00000000c0)='./file0\x00', 0x2400, 0x47) (async) 00:09:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000100)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='configfs\x00', 0x22000, &(0x7f0000000200)='cgroup2\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 821.315564][T13764] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 821.325542][T13764] CPU: 0 PID: 13764 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 821.336582][T13764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 821.346644][T13764] Call Trace: [ 821.349908][T13764] [ 821.352830][T13764] dump_stack_lvl+0xd6/0x122 [ 821.357409][T13764] dump_stack+0x11/0x12 [ 821.361602][T13764] dump_header+0x98/0x410 [ 821.366009][T13764] out_of_memory+0x65e/0x880 [ 821.370669][T13764] memory_max_write+0x31b/0x420 [ 821.375548][T13764] ? memory_max_show+0x70/0x70 [ 821.380384][T13764] cgroup_file_write+0x167/0x300 [ 821.385390][T13764] ? __check_object_size+0x160/0x200 [ 821.390686][T13764] ? cgroup_seqfile_stop+0x70/0x70 [ 821.395781][T13764] kernfs_fop_write_iter+0x1d3/0x2c0 [ 821.401129][T13764] vfs_write+0x71c/0x890 [ 821.405358][T13764] ksys_write+0xe8/0x1a0 [ 821.409587][T13764] __x64_sys_write+0x3e/0x50 [ 821.414182][T13764] do_syscall_64+0x2b/0x70 [ 821.418598][T13764] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 821.424483][T13764] RIP: 0033:0x7fea16171109 [ 821.428915][T13764] 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 [ 821.448529][T13764] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 821.456927][T13764] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 821.464936][T13764] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 821.472890][T13764] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 821.480846][T13764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 821.488878][T13764] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 821.496836][T13764] [ 821.499938][T13764] memory: usage 156kB, limit 0kB, failcnt 3431 [ 821.506095][T13764] swap: usage 0kB, limit 0kB, failcnt 0 [ 821.511655][T13764] Memory cgroup stats for /syz1: [ 821.512624][T13764] anon 0 [ 821.512624][T13764] file 81920 [ 821.512624][T13764] kernel 77824 [ 821.512624][T13764] kernel_stack 0 [ 821.512624][T13764] pagetables 0 [ 821.512624][T13764] percpu 1184 [ 821.512624][T13764] sock 0 [ 821.512624][T13764] vmalloc 0 [ 821.512624][T13764] shmem 77824 [ 821.512624][T13764] file_mapped 77824 [ 821.512624][T13764] file_dirty 0 [ 821.512624][T13764] file_writeback 0 [ 821.512624][T13764] swapcached 0 [ 821.512624][T13764] inactive_anon 4096 [ 821.512624][T13764] active_anon 73728 [ 821.512624][T13764] inactive_file 0 [ 821.512624][T13764] active_file 4096 [ 821.512624][T13764] unevictable 0 [ 821.512624][T13764] slab_reclaimable 6656 [ 821.512624][T13764] slab_unreclaimable 59536 [ 821.512624][T13764] slab 66192 [ 821.512624][T13764] workingset_refault_anon 0 [ 821.512624][T13764] workingset_refault_file 44 [ 821.512624][T13764] workingset_activate_anon 0 [ 821.512624][T13764] workingset_activate_file 0 [ 821.606020][T13764] Out of memory and no killable processes... 00:09:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x86000000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x3f00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6b, 0x12) 00:09:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000100)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='configfs\x00', 0x22000, &(0x7f0000000200)='cgroup2\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) (async) mount(&(0x7f0000000100)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='configfs\x00', 0x22000, &(0x7f0000000200)='cgroup2\x00') (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 821.618165][T13758] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 821.628207][T13759] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 821.664489][T13786] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 821.674492][T13786] CPU: 0 PID: 13786 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 821.685507][T13786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 821.695624][T13786] Call Trace: [ 821.698894][T13786] [ 821.701810][T13786] dump_stack_lvl+0xd6/0x122 [ 821.706400][T13786] dump_stack+0x11/0x12 [ 821.710648][T13786] dump_header+0x98/0x410 [ 821.714981][T13786] out_of_memory+0x65e/0x880 [ 821.719660][T13786] memory_max_write+0x31b/0x420 [ 821.724518][T13786] ? memory_max_show+0x70/0x70 [ 821.729362][T13786] cgroup_file_write+0x167/0x300 [ 821.734310][T13786] ? __check_object_size+0x160/0x200 [ 821.739591][T13786] ? cgroup_seqfile_stop+0x70/0x70 [ 821.744735][T13786] kernfs_fop_write_iter+0x1d3/0x2c0 [ 821.750072][T13786] vfs_write+0x71c/0x890 [ 821.754438][T13786] ksys_write+0xe8/0x1a0 [ 821.758699][T13786] __x64_sys_write+0x3e/0x50 [ 821.763420][T13786] do_syscall_64+0x2b/0x70 [ 821.767891][T13786] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 821.773811][T13786] RIP: 0033:0x7fea16171109 [ 821.778327][T13786] 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 [ 821.797986][T13786] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 821.806383][T13786] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 821.814354][T13786] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 821.822311][T13786] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 821.830276][T13786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 821.838275][T13786] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 821.846252][T13786] [ 821.849305][T13786] memory: usage 152kB, limit 0kB, failcnt 3431 [ 821.855548][T13786] swap: usage 0kB, limit 0kB, failcnt 0 [ 821.861102][T13786] Memory cgroup stats for /syz1: [ 821.861607][T13786] anon 0 [ 821.861607][T13786] file 81920 [ 821.861607][T13786] kernel 73728 [ 821.861607][T13786] kernel_stack 0 [ 821.861607][T13786] pagetables 0 [ 821.861607][T13786] percpu 1184 [ 821.861607][T13786] sock 0 [ 821.861607][T13786] vmalloc 0 [ 821.861607][T13786] shmem 77824 [ 821.861607][T13786] file_mapped 77824 [ 821.861607][T13786] file_dirty 0 [ 821.861607][T13786] file_writeback 0 [ 821.861607][T13786] swapcached 0 [ 821.861607][T13786] inactive_anon 4096 [ 821.861607][T13786] active_anon 73728 00:09:18 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000060", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x88470000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:18 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) (async, rerun: 32) mount(&(0x7f0000000100)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='configfs\x00', 0x22000, &(0x7f0000000200)='cgroup2\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6d, 0x12) [ 821.861607][T13786] inactive_file 0 [ 821.861607][T13786] active_file 4096 [ 821.861607][T13786] unevictable 0 [ 821.861607][T13786] slab_reclaimable 6656 [ 821.861607][T13786] slab_unreclaimable 56256 [ 821.861607][T13786] slab 62912 [ 821.861607][T13786] workingset_refault_anon 0 [ 821.861607][T13786] workingset_refault_file 44 [ 821.861607][T13786] workingset_activate_anon 0 [ 821.861607][T13786] workingset_activate_file 0 [ 821.954634][T13786] Out of memory and no killable processes... 00:09:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x12}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:18 executing program 2: mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='ncpfs\x00', 0x800000, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 822.008574][T13794] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 822.036163][T13800] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 822.046239][T13800] CPU: 1 PID: 13800 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 00:09:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x4000}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 822.057371][T13800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 822.067447][T13800] Call Trace: [ 822.070733][T13800] [ 822.073672][T13800] dump_stack_lvl+0xd6/0x122 [ 822.078301][T13800] dump_stack+0x11/0x12 [ 822.082478][T13800] dump_header+0x98/0x410 [ 822.086871][T13800] out_of_memory+0x65e/0x880 [ 822.091485][T13800] memory_max_write+0x31b/0x420 [ 822.096402][T13800] ? memory_max_show+0x70/0x70 [ 822.101191][T13800] cgroup_file_write+0x167/0x300 [ 822.106173][T13800] ? __check_object_size+0x160/0x200 [ 822.111488][T13800] ? cgroup_seqfile_stop+0x70/0x70 [ 822.116711][T13800] kernfs_fop_write_iter+0x1d3/0x2c0 [ 822.122058][T13800] vfs_write+0x71c/0x890 [ 822.126391][T13800] ksys_write+0xe8/0x1a0 [ 822.130725][T13800] __x64_sys_write+0x3e/0x50 [ 822.135330][T13800] do_syscall_64+0x2b/0x70 [ 822.139809][T13800] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 822.145710][T13800] RIP: 0033:0x7fea16171109 00:09:19 executing program 2: mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='ncpfs\x00', 0x800000, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='ncpfs\x00', 0x800000, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 822.150128][T13800] 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 [ 822.169901][T13800] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 822.178340][T13800] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 822.186328][T13800] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 822.194311][T13800] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 00:09:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x4500}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:19 executing program 2: mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='ncpfs\x00', 0x800000, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 822.202297][T13800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 822.210357][T13800] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 822.218342][T13800] [ 822.221631][T13800] memory: usage 148kB, limit 0kB, failcnt 3431 [ 822.227887][T13800] swap: usage 0kB, limit 0kB, failcnt 0 [ 822.233461][T13800] Memory cgroup stats for /syz1: [ 822.239738][T13800] anon 0 [ 822.239738][T13800] file 81920 [ 822.239738][T13800] kernel 69632 [ 822.239738][T13800] kernel_stack 0 [ 822.239738][T13800] pagetables 0 [ 822.239738][T13800] percpu 1184 [ 822.239738][T13800] sock 0 [ 822.239738][T13800] vmalloc 0 [ 822.239738][T13800] shmem 77824 [ 822.239738][T13800] file_mapped 77824 [ 822.239738][T13800] file_dirty 0 [ 822.239738][T13800] file_writeback 0 [ 822.239738][T13800] swapcached 0 [ 822.239738][T13800] inactive_anon 4096 [ 822.239738][T13800] active_anon 73728 [ 822.239738][T13800] inactive_file 0 [ 822.239738][T13800] active_file 4096 [ 822.239738][T13800] unevictable 0 [ 822.239738][T13800] slab_reclaimable 5280 00:09:19 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x70, 0x12) 00:09:19 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x38) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 822.239738][T13800] slab_unreclaimable 55992 [ 822.239738][T13800] slab 61272 [ 822.239738][T13800] workingset_refault_anon 0 [ 822.239738][T13800] workingset_refault_file 44 [ 822.239738][T13800] workingset_activate_anon 0 [ 822.239738][T13800] workingset_activate_file 0 [ 822.332896][T13800] Out of memory and no killable processes... [ 822.347286][T13804] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 822.385334][T13823] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 822.395369][T13823] CPU: 1 PID: 13823 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 822.406408][T13823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 822.416544][T13823] Call Trace: [ 822.419833][T13823] [ 822.422774][T13823] dump_stack_lvl+0xd6/0x122 [ 822.427460][T13823] dump_stack+0x11/0x12 [ 822.431638][T13823] dump_header+0x98/0x410 [ 822.436024][T13823] out_of_memory+0x65e/0x880 [ 822.440705][T13823] memory_max_write+0x31b/0x420 [ 822.445662][T13823] ? memory_max_show+0x70/0x70 [ 822.450520][T13823] cgroup_file_write+0x167/0x300 [ 822.455542][T13823] ? __check_object_size+0x160/0x200 [ 822.460879][T13823] ? cgroup_seqfile_stop+0x70/0x70 [ 822.466135][T13823] kernfs_fop_write_iter+0x1d3/0x2c0 [ 822.471445][T13823] vfs_write+0x71c/0x890 [ 822.475702][T13823] ksys_write+0xe8/0x1a0 [ 822.480091][T13823] __x64_sys_write+0x3e/0x50 [ 822.484700][T13823] do_syscall_64+0x2b/0x70 [ 822.489235][T13823] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 822.495185][T13823] RIP: 0033:0x7fea16171109 [ 822.499608][T13823] 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 [ 822.519269][T13823] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 822.527693][T13823] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 822.535677][T13823] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 822.543669][T13823] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 822.551683][T13823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 822.559814][T13823] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 822.567872][T13823] [ 822.571230][T13823] memory: usage 148kB, limit 0kB, failcnt 3431 [ 822.577395][T13823] swap: usage 0kB, limit 0kB, failcnt 0 [ 822.583024][T13823] Memory cgroup stats for /syz1: [ 822.586639][T13823] anon 0 [ 822.586639][T13823] file 81920 [ 822.586639][T13823] kernel 69632 [ 822.586639][T13823] kernel_stack 0 [ 822.586639][T13823] pagetables 0 [ 822.586639][T13823] percpu 1184 [ 822.586639][T13823] sock 0 [ 822.586639][T13823] vmalloc 0 [ 822.586639][T13823] shmem 77824 [ 822.586639][T13823] file_mapped 77824 [ 822.586639][T13823] file_dirty 0 [ 822.586639][T13823] file_writeback 0 [ 822.586639][T13823] swapcached 0 [ 822.586639][T13823] inactive_anon 4096 00:09:19 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000068", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 822.586639][T13823] active_anon 73728 [ 822.586639][T13823] inactive_file 0 [ 822.586639][T13823] active_file 4096 [ 822.586639][T13823] unevictable 0 [ 822.586639][T13823] slab_reclaimable 5280 [ 822.586639][T13823] slab_unreclaimable 55992 [ 822.586639][T13823] slab 61272 [ 822.586639][T13823] workingset_refault_anon 0 [ 822.586639][T13823] workingset_refault_file 44 [ 822.586639][T13823] workingset_activate_anon 0 [ 822.586639][T13823] workingset_activate_file 0 [ 822.679680][T13823] Out of memory and no killable processes... [ 822.716745][T13825] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 822.726204][T13825] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 823.111732][ T3715] device geneve1 left promiscuous mode [ 823.117496][ T3715] device batadv_slave_0 left promiscuous mode [ 823.125610][ T3715] device hsr_slave_0 left promiscuous mode [ 823.131782][ T3715] device hsr_slave_1 left promiscuous mode [ 823.138001][ T3715] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 823.145422][ T3715] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 823.153058][ T3715] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 823.160560][ T3715] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 823.169873][ T3715] device bridge_slave_1 left promiscuous mode [ 823.176001][ T3715] bridge0: port 2(bridge_slave_1) entered disabled state [ 823.183566][ T3715] device bridge_slave_0 left promiscuous mode [ 823.189707][ T3715] bridge0: port 1(bridge_slave_0) entered disabled state [ 823.199089][ T3715] device veth1_macvtap left promiscuous mode [ 823.205219][ T3715] device veth0_macvtap left promiscuous mode [ 823.211305][ T3715] device veth1_vlan left promiscuous mode [ 823.217060][ T3715] device veth0_vlan left promiscuous mode [ 823.302261][ T3715] team0 (unregistering): Port device team_slave_1 removed [ 823.312583][ T3715] team0 (unregistering): Port device team_slave_0 removed [ 823.322382][ T3715] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 823.333588][ T3715] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 823.362749][ T3715] bond0 (unregistering): Released all slaves [ 823.839020][T13827] wg1 speed is unknown, defaulting to 1000 [ 823.919142][T13827] chnl_net:caif_netlink_parms(): no params data found [ 823.949179][T13827] bridge0: port 1(bridge_slave_0) entered blocking state [ 823.956301][T13827] bridge0: port 1(bridge_slave_0) entered disabled state [ 823.964081][T13827] device bridge_slave_0 entered promiscuous mode [ 823.971769][T13827] bridge0: port 2(bridge_slave_1) entered blocking state [ 823.978807][T13827] bridge0: port 2(bridge_slave_1) entered disabled state [ 823.986202][T13827] device bridge_slave_1 entered promiscuous mode [ 824.002219][T13827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 824.012344][T13827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 824.029326][T13827] team0: Port device team_slave_0 added [ 824.035779][T13827] team0: Port device team_slave_1 added [ 824.048742][T13827] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 824.055716][T13827] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 824.081670][T13827] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 824.093028][T13827] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 824.100073][T13827] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 824.125966][T13827] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 824.146908][T13827] device hsr_slave_0 entered promiscuous mode [ 824.153353][T13827] device hsr_slave_1 entered promiscuous mode [ 824.159975][T13827] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 824.167526][T13827] Cannot create hsr debugfs directory [ 824.196099][T13827] bridge0: port 2(bridge_slave_1) entered blocking state [ 824.203182][T13827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 824.210615][T13827] bridge0: port 1(bridge_slave_0) entered blocking state [ 824.217675][T13827] bridge0: port 1(bridge_slave_0) entered forwarding state [ 824.245693][T13827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 824.256033][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 824.264310][T28388] bridge0: port 1(bridge_slave_0) entered disabled state [ 824.272108][T28388] bridge0: port 2(bridge_slave_1) entered disabled state [ 824.283829][T13827] 8021q: adding VLAN 0 to HW filter on device team0 [ 824.293031][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 824.302549][T28476] bridge0: port 1(bridge_slave_0) entered blocking state [ 824.309594][T28476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 824.318962][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 824.327424][ T1913] bridge0: port 2(bridge_slave_1) entered blocking state [ 824.334470][ T1913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 824.348630][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 824.358134][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 824.371763][T13827] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 824.382246][T13827] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 824.394325][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 824.402961][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 824.411318][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 824.421176][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 824.433030][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 824.442007][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 824.452243][T13827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 824.530432][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 824.573576][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 824.582229][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 824.590153][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 824.598769][T13827] device veth0_vlan entered promiscuous mode [ 824.607694][T13827] device veth1_vlan entered promiscuous mode [ 824.620665][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 824.628710][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 824.637230][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 824.647042][T13827] device veth0_macvtap entered promiscuous mode [ 824.655925][T13827] device veth1_macvtap entered promiscuous mode [ 824.666420][T13827] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 824.676876][T13827] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 824.686691][T13827] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 824.697110][T13827] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 824.706936][T13827] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 824.717362][T13827] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 824.727227][T13827] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 824.737705][T13827] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 824.749247][T13827] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 824.757203][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 824.768361][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 824.777623][T13827] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 824.788071][T13827] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 824.797902][T13827] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 824.808371][T13827] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 824.818203][T13827] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 824.828702][T13827] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 824.839522][T13827] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 824.846972][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 824.855624][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x88480000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x25}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x4788}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:21 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x38) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:21 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x74, 0x12) 00:09:21 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00006c", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 824.891295][T13861] device geneve1 entered promiscuous mode [ 824.897725][T13861] device batadv_slave_0 entered promiscuous mode [ 824.904647][T13861] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 824.912274][T13861] Cannot create hsr debugfs directory 00:09:21 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x38) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 824.943949][T13874] syz-executor.1 invoked oom-killer: gfp_mask=0x400cc0(GFP_KERNEL_ACCOUNT), order=0, oom_score_adj=1000 [ 824.955189][T13874] CPU: 0 PID: 13874 Comm: syz-executor.1 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 824.966216][T13874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 824.976303][T13874] Call Trace: [ 824.979577][T13874] [ 824.982503][T13874] dump_stack_lvl+0xd6/0x122 [ 824.987137][T13874] dump_stack+0x11/0x12 [ 824.991408][T13874] dump_header+0x98/0x410 [ 824.995760][T13874] oom_kill_process+0xfe/0x550 [ 825.000536][T13874] out_of_memory+0x620/0x880 [ 825.005137][T13874] mem_cgroup_oom+0x475/0x4f0 [ 825.009799][T13874] try_charge_memcg+0x746/0x960 [ 825.014667][T13874] ? __radix_tree_replace+0x18c/0x1c0 [ 825.020038][T13874] ? unwind_next_frame+0xa11/0xb30 [ 825.025231][T13874] ? unwind_next_frame+0xa11/0xb30 [ 825.030327][T13874] ? stack_trace_consume_entry+0xa0/0xc0 [ 825.035945][T13874] obj_cgroup_charge+0x171/0x2b0 [ 825.040928][T13874] ? neigh_sysctl_register+0x60/0x3c0 [ 825.046284][T13874] __kmalloc_track_caller+0xda/0x350 [ 825.051622][T13874] ? filter_irq_stacks+0x44/0x80 [ 825.056541][T13874] kmemdup+0x21/0x50 [ 825.060433][T13874] neigh_sysctl_register+0x60/0x3c0 [ 825.065675][T13874] ? _raw_spin_unlock_irqrestore+0x3c/0x60 [ 825.071492][T13874] ? ref_tracker_alloc+0x198/0x2e0 [ 825.076599][T13874] ? inetdev_init+0x198/0x370 [ 825.081278][T13874] ? inetdev_event+0x175/0xa80 [ 825.086093][T13874] ? raw_notifier_call_chain+0x53/0xb0 [ 825.091672][T13874] ? call_netdevice_notifiers+0xb8/0x120 [ 825.097289][T13874] ? netlink_unicast+0x58a/0x660 [ 825.102210][T13874] ? netlink_sendmsg+0x661/0x750 [ 825.107157][T13874] devinet_sysctl_register+0x75/0x130 [ 825.112579][T13874] inetdev_init+0x1f5/0x370 [ 825.117065][T13874] inetdev_event+0x175/0xa80 [ 825.121692][T13874] ? netdev_upper_walk+0x160/0x160 [ 825.126829][T13874] ? add_default_gids+0xa0/0xa0 [ 825.131691][T13874] ? is_ndev_for_default_gid_filter+0x130/0x130 [ 825.137954][T13874] ? enum_all_gids_of_dev_cb+0x360/0x360 [ 825.143619][T13874] ? del_netdev_ips+0x30/0x30 [ 825.148284][T13874] ? del_netdev_default_ips_join+0x370/0x370 [ 825.154275][T13874] raw_notifier_call_chain+0x53/0xb0 [ 825.159633][T13874] call_netdevice_notifiers+0xb8/0x120 [ 825.165137][T13874] register_netdevice+0xc92/0xe00 [ 825.170609][T13874] hsr_dev_finalize+0x31b/0x4b0 [ 825.175635][T13874] hsr_newlink+0x40d/0x450 [ 825.180074][T13874] ? hsr_get_node_list+0x450/0x450 [ 825.185233][T13874] rtnl_newlink+0xf46/0x16a0 [ 825.189887][T13874] ? selinux_capable+0x34/0x40 [ 825.194633][T13874] ? security_capable+0x91/0xa0 [ 825.199641][T13874] ? ns_capable+0x79/0xa0 [ 825.204020][T13874] ? rtnl_setlink+0x2c0/0x2c0 [ 825.208696][T13874] rtnetlink_rcv_msg+0x811/0x8c0 [ 825.213627][T13874] ? ___cache_free+0x46/0x340 [ 825.218292][T13874] ? kmem_cache_free+0x65/0x110 [ 825.223133][T13874] ? __kfree_skb+0xfe/0x150 [ 825.227715][T13874] ? consume_skb+0x48/0x160 [ 825.232258][T13874] ? nlmon_xmit+0x5f/0x70 [ 825.236577][T13874] ? xmit_one+0x13a/0x2a0 [ 825.240948][T13874] ? dev_hard_start_xmit+0xec/0x120 [ 825.246296][T13874] ? __this_cpu_preempt_check+0xf/0x10 [ 825.251742][T13874] ? ref_tracker_free+0x3a3/0x410 [ 825.256917][T13874] ? local_bh_enable+0x1b/0x20 [ 825.261676][T13874] ? __dev_queue_xmit+0x5aa/0xfe0 [ 825.266690][T13874] netlink_rcv_skb+0x13e/0x240 [ 825.271618][T13874] ? rtnetlink_bind+0x60/0x60 [ 825.276387][T13874] rtnetlink_rcv+0x18/0x20 [ 825.280809][T13874] netlink_unicast+0x58a/0x660 [ 825.285560][T13874] netlink_sendmsg+0x661/0x750 [ 825.290322][T13874] ? netlink_getsockopt+0x6c0/0x6c0 [ 825.295514][T13874] ____sys_sendmsg+0x38f/0x500 [ 825.300350][T13874] __sys_sendmsg+0x1f9/0x400 [ 825.304946][T13874] ? try_to_wake_up+0x363/0x4a0 [ 825.309876][T13874] ? __this_cpu_preempt_check+0xf/0x10 [ 825.315354][T13874] __x64_sys_sendmsg+0x42/0x50 [ 825.320206][T13874] do_syscall_64+0x2b/0x70 [ 825.324635][T13874] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 825.330586][T13874] RIP: 0033:0x7f9ad9afb109 [ 825.335042][T13874] 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 [ 825.354644][T13874] RSP: 002b:00007f9ad9271168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 825.363041][T13874] RAX: ffffffffffffffda RBX: 00007f9ad9c0df60 RCX: 00007f9ad9afb109 [ 825.371011][T13874] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 825.378974][T13874] RBP: 00007f9ad9b5505d R08: 0000000000000000 R09: 0000000000000000 [ 825.386944][T13874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 00:09:22 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x11) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:22 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x11) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 825.395015][T13874] R13: 00007ffed40c01af R14: 00007f9ad9271300 R15: 0000000000022000 [ 825.402974][T13874] [ 825.406230][T13874] memory: usage 472kB, limit 0kB, failcnt 3450 [ 825.412419][T13874] swap: usage 0kB, limit 0kB, failcnt 0 [ 825.417961][T13874] Memory cgroup stats for /syz1: [ 825.418325][T13874] anon 135168 [ 825.418325][T13874] file 81920 [ 825.418325][T13874] kernel 266240 [ 825.418325][T13874] kernel_stack 32768 [ 825.418325][T13874] pagetables 77824 [ 825.418325][T13874] percpu 1184 [ 825.418325][T13874] sock 0 [ 825.418325][T13874] vmalloc 0 [ 825.418325][T13874] shmem 77824 [ 825.418325][T13874] file_mapped 77824 [ 825.418325][T13874] file_dirty 0 [ 825.418325][T13874] file_writeback 0 [ 825.418325][T13874] swapcached 0 [ 825.418325][T13874] inactive_anon 139264 [ 825.418325][T13874] active_anon 73728 [ 825.418325][T13874] inactive_file 4096 [ 825.418325][T13874] active_file 0 [ 825.418325][T13874] unevictable 0 [ 825.418325][T13874] slab_reclaimable 29232 [ 825.418325][T13874] slab_unreclaimable 97296 [ 825.418325][T13874] slab 126528 00:09:22 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x11) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x11) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 825.418325][T13874] workingset_refault_anon 0 [ 825.418325][T13874] workingset_refault_file 44 [ 825.418325][T13874] workingset_activate_anon 0 [ 825.418325][T13874] workingset_activate_file 0 [ 825.512986][T13874] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=13863,uid=0 [ 825.528303][T13874] Memory cgroup out of memory: Killed process 13863 (syz-executor.1) total-vm:46312kB, anon-rss:376kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 00:09:22 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x9) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:22 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x9) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x9) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:09:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x88a8ffff, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 825.589440][T13875] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 825.604174][T13876] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 825.620879][T13873] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 825.630955][T13873] CPU: 1 PID: 13873 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 825.642070][T13873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 825.652111][T13873] Call Trace: [ 825.655389][T13873] [ 825.658307][T13873] dump_stack_lvl+0xd6/0x122 [ 825.662913][T13873] dump_stack+0x11/0x12 [ 825.667072][T13873] dump_header+0x98/0x410 [ 825.671719][T13873] oom_kill_process+0xfe/0x550 [ 825.676546][T13873] out_of_memory+0x620/0x880 [ 825.681127][T13873] memory_max_write+0x31b/0x420 [ 825.686006][T13873] ? memory_max_show+0x70/0x70 [ 825.690761][T13873] cgroup_file_write+0x167/0x300 [ 825.695728][T13873] ? __check_object_size+0x160/0x200 [ 825.701083][T13873] ? cgroup_seqfile_stop+0x70/0x70 [ 825.706470][T13873] kernfs_fop_write_iter+0x1d3/0x2c0 [ 825.711844][T13873] vfs_write+0x71c/0x890 [ 825.716465][T13873] ksys_write+0xe8/0x1a0 [ 825.720746][T13873] __x64_sys_write+0x3e/0x50 [ 825.725499][T13873] do_syscall_64+0x2b/0x70 [ 825.730001][T13873] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 825.735941][T13873] RIP: 0033:0x7fea16171109 [ 825.740341][T13873] 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 [ 825.760019][T13873] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 825.768507][T13873] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 825.776915][T13873] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 825.784887][T13873] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 825.792953][T13873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 825.800906][T13873] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 825.808949][T13873] [ 825.812001][T13873] memory: usage 212kB, limit 0kB, failcnt 3505 [ 825.818162][T13873] swap: usage 0kB, limit 0kB, failcnt 0 [ 825.823731][T13873] Memory cgroup stats for /syz1: [ 825.827264][T13873] anon 36864 [ 825.827264][T13873] file 81920 00:09:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2f}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:22 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x9) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x9) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:09:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x4800}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 825.827264][T13873] kernel 98304 [ 825.827264][T13873] kernel_stack 0 [ 825.827264][T13873] pagetables 8192 [ 825.827264][T13873] percpu 1184 [ 825.827264][T13873] sock 0 [ 825.827264][T13873] vmalloc 0 [ 825.827264][T13873] shmem 77824 [ 825.827264][T13873] file_mapped 77824 [ 825.827264][T13873] file_dirty 0 [ 825.827264][T13873] file_writeback 0 [ 825.827264][T13873] swapcached 0 [ 825.827264][T13873] inactive_anon 40960 [ 825.827264][T13873] active_anon 73728 [ 825.827264][T13873] inactive_file 0 [ 825.827264][T13873] active_file 4096 [ 825.827264][T13873] unevictable 0 [ 825.827264][T13873] slab_reclaimable 11576 [ 825.827264][T13873] slab_unreclaimable 64504 [ 825.827264][T13873] slab 76080 [ 825.827264][T13873] workingset_refault_anon 0 [ 825.827264][T13873] workingset_refault_file 44 [ 825.827264][T13873] workingset_activate_anon 0 [ 825.827264][T13873] workingset_activate_file 0 [ 825.921002][T13873] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=13827,uid=0 00:09:22 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x77, 0x12) 00:09:22 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000074", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:22 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x1004000, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@cache_none}, {@cache_none}, {@posixacl}, {@nodevmap}, {@access_client}], [{@uid_lt}, {@obj_role={'obj_role', 0x3d, 'cgroup2\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\''}}, {@fsuuid={'fsuuid', 0x3d, {[0x2de8243144adb0b9, 0x39, 0x38, 0x1, 0x33, 0x35, 0x62, 0x65], 0x2d, [0x62, 0x33, 0x32, 0x62], 0x2d, [0x35, 0x65, 0x34, 0x33], 0x2d, [0x0, 0xa8a402a85eaeff99, 0x42, 0x32], 0x2d, [0x33, 0x66, 0x0, 0x31, 0x62, 0x66, 0x32, 0x32]}}}, {@seclabel}]}}) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 825.936308][T13873] Memory cgroup out of memory: Killed process 13827 (syz-executor.1) total-vm:42340kB, anon-rss:364kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 [ 825.992519][T13908] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 826.002555][T13908] CPU: 1 PID: 13908 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 826.013556][T13908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 826.023623][T13908] Call Trace: [ 826.026883][T13908] [ 826.029804][T13908] dump_stack_lvl+0xd6/0x122 [ 826.034429][T13908] dump_stack+0x11/0x12 [ 826.038643][T13908] dump_header+0x98/0x410 [ 826.042983][T13908] out_of_memory+0x65e/0x880 [ 826.047719][T13908] memory_max_write+0x31b/0x420 [ 826.052559][T13908] ? memory_max_show+0x70/0x70 [ 826.057319][T13908] cgroup_file_write+0x167/0x300 [ 826.062330][T13908] ? __check_object_size+0x160/0x200 [ 826.067599][T13908] ? cgroup_seqfile_stop+0x70/0x70 [ 826.072769][T13908] kernfs_fop_write_iter+0x1d3/0x2c0 [ 826.078055][T13908] vfs_write+0x71c/0x890 [ 826.082290][T13908] ksys_write+0xe8/0x1a0 [ 826.086517][T13908] __x64_sys_write+0x3e/0x50 [ 826.091090][T13908] do_syscall_64+0x2b/0x70 [ 826.095509][T13908] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 826.101515][T13908] RIP: 0033:0x7fea16171109 [ 826.105911][T13908] 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 [ 826.125516][T13908] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 826.133912][T13908] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 826.141865][T13908] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 826.149972][T13908] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 826.157964][T13908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 826.166020][T13908] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 826.174037][T13908] [ 826.177140][T13908] memory: usage 156kB, limit 0kB, failcnt 3522 [ 826.186174][T13908] swap: usage 0kB, limit 0kB, failcnt 0 [ 826.191872][T13908] Memory cgroup stats for /syz1: [ 826.194118][T13908] anon 0 [ 826.194118][T13908] file 81920 [ 826.194118][T13908] kernel 77824 [ 826.194118][T13908] kernel_stack 0 [ 826.194118][T13908] pagetables 0 [ 826.194118][T13908] percpu 1184 [ 826.194118][T13908] sock 0 [ 826.194118][T13908] vmalloc 0 [ 826.194118][T13908] shmem 77824 [ 826.194118][T13908] file_mapped 77824 [ 826.194118][T13908] file_dirty 0 [ 826.194118][T13908] file_writeback 0 [ 826.194118][T13908] swapcached 0 [ 826.194118][T13908] inactive_anon 4096 00:09:23 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x1004000, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@cache_none}, {@cache_none}, {@posixacl}, {@nodevmap}, {@access_client}], [{@uid_lt}, {@obj_role={'obj_role', 0x3d, 'cgroup2\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\''}}, {@fsuuid={'fsuuid', 0x3d, {[0x2de8243144adb0b9, 0x39, 0x38, 0x1, 0x33, 0x35, 0x62, 0x65], 0x2d, [0x62, 0x33, 0x32, 0x62], 0x2d, [0x35, 0x65, 0x34, 0x33], 0x2d, [0x0, 0xa8a402a85eaeff99, 0x42, 0x32], 0x2d, [0x33, 0x66, 0x0, 0x31, 0x62, 0x66, 0x32, 0x32]}}}, {@seclabel}]}}) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x3a}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 826.194118][T13908] active_anon 73728 [ 826.194118][T13908] inactive_file 0 [ 826.194118][T13908] active_file 4096 [ 826.194118][T13908] unevictable 0 [ 826.194118][T13908] slab_reclaimable 6856 [ 826.194118][T13908] slab_unreclaimable 59536 [ 826.194118][T13908] slab 66392 [ 826.194118][T13908] workingset_refault_anon 0 [ 826.194118][T13908] workingset_refault_file 44 [ 826.194118][T13908] workingset_activate_anon 0 [ 826.194118][T13908] workingset_activate_file 0 [ 826.287256][T13908] Out of memory and no killable processes... 00:09:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfe, 0x12) 00:09:23 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x1004000, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@cache_none}, {@cache_none}, {@posixacl}, {@nodevmap}, {@access_client}], [{@uid_lt}, {@obj_role={'obj_role', 0x3d, 'cgroup2\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\''}}, {@fsuuid={'fsuuid', 0x3d, {[0x2de8243144adb0b9, 0x39, 0x38, 0x1, 0x33, 0x35, 0x62, 0x65], 0x2d, [0x62, 0x33, 0x32, 0x62], 0x2d, [0x35, 0x65, 0x34, 0x33], 0x2d, [0x0, 0xa8a402a85eaeff99, 0x42, 0x32], 0x2d, [0x33, 0x66, 0x0, 0x31, 0x62, 0x66, 0x32, 0x32]}}}, {@seclabel}]}}) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x1004000, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@cache_none}, {@cache_none}, {@posixacl}, {@nodevmap}, {@access_client}], [{@uid_lt}, {@obj_role={'obj_role', 0x3d, 'cgroup2\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\''}}, {@fsuuid={'fsuuid', 0x3d, {[0x2de8243144adb0b9, 0x39, 0x38, 0x1, 0x33, 0x35, 0x62, 0x65], 0x2d, [0x62, 0x33, 0x32, 0x62], 0x2d, [0x35, 0x65, 0x34, 0x33], 0x2d, [0x0, 0xa8a402a85eaeff99, 0x42, 0x32], 0x2d, [0x33, 0x66, 0x0, 0x31, 0x62, 0x66, 0x32, 0x32]}}}, {@seclabel}]}}) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:09:23 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x1080000, 0x0) [ 826.302149][T13906] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 826.317857][T13909] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 826.328759][T13918] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 826.338790][T13918] CPU: 1 PID: 13918 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 826.349827][T13918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 826.359882][T13918] Call Trace: [ 826.363154][T13918] [ 826.366098][T13918] dump_stack_lvl+0xd6/0x122 [ 826.370759][T13918] dump_stack+0x11/0x12 [ 826.374915][T13918] dump_header+0x98/0x410 [ 826.379302][T13918] out_of_memory+0x65e/0x880 [ 826.383954][T13918] memory_max_write+0x31b/0x420 [ 826.388915][T13918] ? memory_max_show+0x70/0x70 [ 826.393683][T13918] cgroup_file_write+0x167/0x300 [ 826.398628][T13918] ? __check_object_size+0x160/0x200 [ 826.403958][T13918] ? cgroup_seqfile_stop+0x70/0x70 [ 826.409112][T13918] kernfs_fop_write_iter+0x1d3/0x2c0 [ 826.414461][T13918] vfs_write+0x71c/0x890 [ 826.418971][T13918] ksys_write+0xe8/0x1a0 [ 826.423226][T13918] __x64_sys_write+0x3e/0x50 [ 826.427846][T13918] do_syscall_64+0x2b/0x70 [ 826.432323][T13918] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 826.438263][T13918] RIP: 0033:0x7fea16171109 [ 826.442672][T13918] 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 [ 826.462301][T13918] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 826.470708][T13918] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 826.478677][T13918] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 826.486717][T13918] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 826.494683][T13918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 826.503780][T13918] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 826.511779][T13918] [ 826.515035][T13918] memory: usage 156kB, limit 0kB, failcnt 3522 [ 826.521269][T13918] swap: usage 0kB, limit 0kB, failcnt 0 [ 826.526817][T13918] Memory cgroup stats for /syz1: [ 826.533490][T13918] anon 0 [ 826.533490][T13918] file 81920 [ 826.533490][T13918] kernel 73728 [ 826.533490][T13918] kernel_stack 0 [ 826.533490][T13918] pagetables 0 [ 826.533490][T13918] percpu 1184 [ 826.533490][T13918] sock 0 [ 826.533490][T13918] vmalloc 0 [ 826.533490][T13918] shmem 77824 [ 826.533490][T13918] file_mapped 77824 [ 826.533490][T13918] file_dirty 0 [ 826.533490][T13918] file_writeback 0 [ 826.533490][T13918] swapcached 0 [ 826.533490][T13918] inactive_anon 4096 [ 826.533490][T13918] active_anon 73728 [ 826.533490][T13918] inactive_file 0 [ 826.533490][T13918] active_file 4096 [ 826.533490][T13918] unevictable 0 [ 826.533490][T13918] slab_reclaimable 6656 00:09:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x93050000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x4888}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:23 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x1080000, 0x0) 00:09:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x300, 0x12) 00:09:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x45}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:23 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00007a", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:23 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x1080000, 0x0) [ 826.533490][T13918] slab_unreclaimable 56256 [ 826.533490][T13918] slab 62912 [ 826.533490][T13918] workingset_refault_anon 0 [ 826.533490][T13918] workingset_refault_file 44 [ 826.533490][T13918] workingset_activate_anon 0 [ 826.533490][T13918] workingset_activate_file 0 [ 826.626757][T13918] Out of memory and no killable processes... [ 826.700932][T13934] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 826.710932][T13934] CPU: 1 PID: 13934 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 826.722436][T13934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 826.732531][T13934] Call Trace: [ 826.735820][T13934] [ 826.738782][T13934] dump_stack_lvl+0xd6/0x122 [ 826.743446][T13934] dump_stack+0x11/0x12 [ 826.747621][T13934] dump_header+0x98/0x410 [ 826.752022][T13934] out_of_memory+0x65e/0x880 [ 826.756735][T13934] memory_max_write+0x31b/0x420 [ 826.761620][T13934] ? memory_max_show+0x70/0x70 [ 826.766461][T13934] cgroup_file_write+0x167/0x300 [ 826.771417][T13934] ? __check_object_size+0x160/0x200 [ 826.776765][T13934] ? cgroup_seqfile_stop+0x70/0x70 [ 826.781971][T13934] kernfs_fop_write_iter+0x1d3/0x2c0 [ 826.787316][T13934] vfs_write+0x71c/0x890 [ 826.791575][T13934] ksys_write+0xe8/0x1a0 [ 826.795833][T13934] __x64_sys_write+0x3e/0x50 [ 826.800454][T13934] do_syscall_64+0x2b/0x70 [ 826.805041][T13934] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 826.810962][T13934] RIP: 0033:0x7fea16171109 [ 826.815384][T13934] 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 [ 826.820718][T13940] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 826.835022][T13934] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 826.835048][T13934] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 826.835061][T13934] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 826.869024][T13934] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 826.877237][T13934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 826.885215][T13934] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 826.893309][T13934] 00:09:23 executing program 2: ioctl$sock_proto_private(0xffffffffffffffff, 0x89ea, &(0x7f00000000c0)="ff8abc71d34be992fd94da0b4ae513ef9fbd270108c53a81404f774c82fef33a02e26b1a64e9bab6771ddea032fae399ee87a74756dd34c0f5009edd49d9d9a2eb3b004b77150fdb92b8c3ae72f9b5a26f38a2737832b10cc450918bf3a50d") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)) fchownat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x0, r1, 0x100) [ 826.896381][T13934] memory: usage 148kB, limit 0kB, failcnt 3522 [ 826.902743][T13934] swap: usage 0kB, limit 0kB, failcnt 0 [ 826.908416][T13934] Memory cgroup stats for /syz1: [ 826.914533][T13934] anon 0 [ 826.914533][T13934] file 81920 [ 826.914533][T13934] kernel 69632 [ 826.914533][T13934] kernel_stack 0 [ 826.914533][T13934] pagetables 0 [ 826.914533][T13934] percpu 1184 [ 826.914533][T13934] sock 0 [ 826.914533][T13934] vmalloc 0 [ 826.914533][T13934] shmem 77824 [ 826.914533][T13934] file_mapped 77824 [ 826.914533][T13934] file_dirty 0 [ 826.914533][T13934] file_writeback 0 [ 826.914533][T13934] swapcached 0 [ 826.914533][T13934] inactive_anon 4096 [ 826.914533][T13934] active_anon 73728 [ 826.914533][T13934] inactive_file 0 [ 826.914533][T13934] active_file 4096 [ 826.914533][T13934] unevictable 0 [ 826.914533][T13934] slab_reclaimable 5280 [ 826.914533][T13934] slab_unreclaimable 55992 [ 826.914533][T13934] slab 61272 [ 826.914533][T13934] workingset_refault_anon 0 [ 826.914533][T13934] workingset_refault_file 44 00:09:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x362, 0x12) 00:09:23 executing program 2: ioctl$sock_proto_private(0xffffffffffffffff, 0x89ea, &(0x7f00000000c0)="ff8abc71d34be992fd94da0b4ae513ef9fbd270108c53a81404f774c82fef33a02e26b1a64e9bab6771ddea032fae399ee87a74756dd34c0f5009edd49d9d9a2eb3b004b77150fdb92b8c3ae72f9b5a26f38a2737832b10cc450918bf3a50d") (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) r0 = socket$netlink(0x10, 0x3, 0x7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)) (async) fchownat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x0, r1, 0x100) 00:09:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x48}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x4a00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 826.914533][T13934] workingset_activate_anon 0 [ 826.914533][T13934] workingset_activate_file 0 [ 826.943957][T13942] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 827.008171][T13934] Out of memory and no killable processes... [ 827.079599][T13946] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 827.089637][T13946] CPU: 1 PID: 13946 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 827.100699][T13946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 827.110780][T13946] Call Trace: [ 827.114151][T13946] [ 827.117091][T13946] dump_stack_lvl+0xd6/0x122 [ 827.121701][T13946] dump_stack+0x11/0x12 [ 827.125873][T13946] dump_header+0x98/0x410 [ 827.130219][T13946] out_of_memory+0x65e/0x880 [ 827.134884][T13946] memory_max_write+0x31b/0x420 [ 827.139755][T13946] ? memory_max_show+0x70/0x70 [ 827.144531][T13946] cgroup_file_write+0x167/0x300 [ 827.149475][T13946] ? __check_object_size+0x160/0x200 [ 827.154775][T13946] ? cgroup_seqfile_stop+0x70/0x70 [ 827.159895][T13946] kernfs_fop_write_iter+0x1d3/0x2c0 [ 827.165250][T13946] vfs_write+0x71c/0x890 [ 827.169574][T13946] ksys_write+0xe8/0x1a0 [ 827.173829][T13946] __x64_sys_write+0x3e/0x50 [ 827.178471][T13946] do_syscall_64+0x2b/0x70 [ 827.182929][T13946] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 827.188835][T13946] RIP: 0033:0x7fea16171109 [ 827.193242][T13946] 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 [ 827.212903][T13946] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 827.221313][T13946] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 827.229362][T13946] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 827.237335][T13946] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 827.245300][T13946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 827.253274][T13946] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 827.261306][T13946] [ 827.264355][T13946] memory: usage 148kB, limit 0kB, failcnt 3522 [ 827.270611][T13946] swap: usage 0kB, limit 0kB, failcnt 0 [ 827.276223][T13946] Memory cgroup stats for /syz1: [ 827.390930][T13946] anon 0 [ 827.390930][T13946] file 81920 [ 827.390930][T13946] kernel 69632 [ 827.390930][T13946] kernel_stack 0 [ 827.390930][T13946] pagetables 0 [ 827.390930][T13946] percpu 1184 [ 827.390930][T13946] sock 0 [ 827.390930][T13946] vmalloc 0 [ 827.390930][T13946] shmem 77824 [ 827.390930][T13946] file_mapped 77824 [ 827.390930][T13946] file_dirty 0 [ 827.390930][T13946] file_writeback 0 [ 827.390930][T13946] swapcached 0 [ 827.390930][T13946] inactive_anon 4096 [ 827.390930][T13946] active_anon 73728 [ 827.390930][T13946] inactive_file 0 [ 827.390930][T13946] active_file 4096 [ 827.390930][T13946] unevictable 0 [ 827.390930][T13946] slab_reclaimable 5280 [ 827.390930][T13946] slab_unreclaimable 55992 [ 827.390930][T13946] slab 61272 [ 827.390930][T13946] workingset_refault_anon 0 [ 827.390930][T13946] workingset_refault_file 44 [ 827.390930][T13946] workingset_activate_anon 0 [ 827.390930][T13946] workingset_activate_file 0 [ 827.484224][T13946] Out of memory and no killable processes... [ 827.752014][T22045] device geneve1 left promiscuous mode [ 827.757936][T22045] device batadv_slave_0 left promiscuous mode [ 827.765908][T22045] device hsr_slave_0 left promiscuous mode [ 827.773472][T22045] device hsr_slave_1 left promiscuous mode [ 827.779799][T22045] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 827.787224][T22045] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 827.794992][T22045] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 827.802431][T22045] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 827.810280][T22045] device bridge_slave_1 left promiscuous mode [ 827.816508][T22045] bridge0: port 2(bridge_slave_1) entered disabled state [ 827.824430][T22045] device bridge_slave_0 left promiscuous mode [ 827.830615][T22045] bridge0: port 1(bridge_slave_0) entered disabled state [ 827.840288][T22045] device veth1_macvtap left promiscuous mode [ 827.846310][T22045] device veth0_macvtap left promiscuous mode [ 827.852366][T22045] device veth1_vlan left promiscuous mode [ 827.858186][T22045] device veth0_vlan left promiscuous mode [ 827.946098][T22045] team0 (unregistering): Port device team_slave_1 removed [ 827.957087][T22045] team0 (unregistering): Port device team_slave_0 removed [ 827.966978][T22045] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 827.978487][T22045] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 828.007788][T22045] bond0 (unregistering): Released all slaves [ 828.573536][T13957] wg1 speed is unknown, defaulting to 1000 [ 828.651097][T13957] chnl_net:caif_netlink_parms(): no params data found [ 828.681835][T13957] bridge0: port 1(bridge_slave_0) entered blocking state [ 828.688902][T13957] bridge0: port 1(bridge_slave_0) entered disabled state [ 828.696513][T13957] device bridge_slave_0 entered promiscuous mode [ 828.703768][T13957] bridge0: port 2(bridge_slave_1) entered blocking state [ 828.710977][T13957] bridge0: port 2(bridge_slave_1) entered disabled state [ 828.718515][T13957] device bridge_slave_1 entered promiscuous mode [ 828.734938][T13957] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 828.745166][T13957] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 828.762100][T13957] team0: Port device team_slave_0 added [ 828.768536][T13957] team0: Port device team_slave_1 added [ 828.782251][T13957] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 828.789178][T13957] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 828.815065][T13957] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 828.826134][T13957] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 828.833133][T13957] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 828.859025][T13957] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 828.880625][T13957] device hsr_slave_0 entered promiscuous mode [ 828.887212][T13957] device hsr_slave_1 entered promiscuous mode [ 828.893700][T13957] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 828.901262][T13957] Cannot create hsr debugfs directory [ 828.931460][T13957] bridge0: port 2(bridge_slave_1) entered blocking state [ 828.938603][T13957] bridge0: port 2(bridge_slave_1) entered forwarding state [ 828.945869][T13957] bridge0: port 1(bridge_slave_0) entered blocking state [ 828.952920][T13957] bridge0: port 1(bridge_slave_0) entered forwarding state [ 828.981026][T13957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 828.991989][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 829.000263][ T1919] bridge0: port 1(bridge_slave_0) entered disabled state [ 829.007891][ T1919] bridge0: port 2(bridge_slave_1) entered disabled state [ 829.020015][T13957] 8021q: adding VLAN 0 to HW filter on device team0 [ 829.033942][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 829.042313][ T1919] bridge0: port 1(bridge_slave_0) entered blocking state [ 829.049453][ T1919] bridge0: port 1(bridge_slave_0) entered forwarding state [ 829.057122][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 829.065694][ T1919] bridge0: port 2(bridge_slave_1) entered blocking state [ 829.072733][ T1919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 829.091076][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 829.099799][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 829.108345][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 829.116743][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 829.125107][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 829.134114][T13957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 829.148221][T13957] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 829.155494][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 829.163959][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 829.228357][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 829.275710][T13957] device veth0_vlan entered promiscuous mode [ 829.282576][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 829.291151][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 829.298856][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 829.308987][T13957] device veth1_vlan entered promiscuous mode [ 829.321991][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 829.330030][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 829.338086][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 829.348498][T13957] device veth0_macvtap entered promiscuous mode [ 829.356707][T13957] device veth1_macvtap entered promiscuous mode [ 829.367580][T13957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 829.378028][T13957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 829.387899][T13957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 829.398351][T13957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 829.408193][T13957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 829.418648][T13957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 829.428526][T13957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 829.439129][T13957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 829.450566][T13957] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 829.458350][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 829.467083][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 829.476515][T13957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 829.487115][T13957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 829.496929][T13957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 829.507344][T13957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 829.517179][T13957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 829.527654][T13957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 829.538450][T13957] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 829.546744][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 829.555678][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x9b020000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:26 executing program 2: ioctl$sock_proto_private(0xffffffffffffffff, 0x89ea, &(0x7f00000000c0)="ff8abc71d34be992fd94da0b4ae513ef9fbd270108c53a81404f774c82fef33a02e26b1a64e9bab6771ddea032fae399ee87a74756dd34c0f5009edd49d9d9a2eb3b004b77150fdb92b8c3ae72f9b5a26f38a2737832b10cc450918bf3a50d") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)) (async) fchownat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x0, r1, 0x100) 00:09:26 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000c8", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x4c00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x4a}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:26 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x600, 0x12) 00:09:26 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$bind(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x81608a, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 829.591039][T13991] device geneve1 entered promiscuous mode [ 829.597282][T13991] device batadv_slave_0 entered promiscuous mode [ 829.604446][T13991] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 829.612139][T13991] Cannot create hsr debugfs directory [ 829.641762][T13995] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 829.648261][T14003] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 829.661020][T14003] CPU: 0 PID: 14003 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 829.672055][T14003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 829.682132][T14003] Call Trace: [ 829.685407][T14003] [ 829.688394][T14003] dump_stack_lvl+0xd6/0x122 [ 829.692975][T14003] dump_stack+0x11/0x12 [ 829.697269][T14003] dump_header+0x98/0x410 [ 829.701648][T14003] oom_kill_process+0xfe/0x550 [ 829.706436][T14003] out_of_memory+0x620/0x880 [ 829.711039][T14003] memory_max_write+0x31b/0x420 [ 829.715911][T14003] ? memory_max_show+0x70/0x70 [ 829.720676][T14003] cgroup_file_write+0x167/0x300 [ 829.725627][T14003] ? __check_object_size+0x160/0x200 [ 829.730899][T14003] ? cgroup_seqfile_stop+0x70/0x70 [ 829.735988][T14003] kernfs_fop_write_iter+0x1d3/0x2c0 [ 829.741294][T14003] vfs_write+0x71c/0x890 [ 829.745518][T14003] ksys_write+0xe8/0x1a0 [ 829.749742][T14003] __x64_sys_write+0x3e/0x50 [ 829.754385][T14003] do_syscall_64+0x2b/0x70 [ 829.758811][T14003] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 829.764693][T14003] RIP: 0033:0x7fea16171109 [ 829.769166][T14003] 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 [ 829.788788][T14003] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 829.797183][T14003] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 829.805137][T14003] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 829.813102][T14003] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 829.821093][T14003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 829.829087][T14003] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 829.837049][T14003] 00:09:26 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$bind(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x81608a, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 829.840171][T14003] memory: usage 468kB, limit 0kB, failcnt 3522 [ 829.846402][T14003] swap: usage 0kB, limit 0kB, failcnt 0 [ 829.851998][T14003] Memory cgroup stats for /syz1: [ 829.852457][T14003] anon 135168 [ 829.852457][T14003] file 81920 [ 829.852457][T14003] kernel 245760 [ 829.852457][T14003] kernel_stack 32768 [ 829.852457][T14003] pagetables 77824 [ 829.852457][T14003] percpu 1184 [ 829.852457][T14003] sock 0 [ 829.852457][T14003] vmalloc 0 [ 829.852457][T14003] shmem 77824 [ 829.852457][T14003] file_mapped 77824 [ 829.852457][T14003] file_dirty 4096 [ 829.852457][T14003] file_writeback 0 [ 829.852457][T14003] swapcached 0 [ 829.852457][T14003] inactive_anon 139264 [ 829.852457][T14003] active_anon 73728 [ 829.852457][T14003] inactive_file 0 [ 829.852457][T14003] active_file 4096 [ 829.852457][T14003] unevictable 0 [ 829.852457][T14003] slab_reclaimable 27680 [ 829.852457][T14003] slab_unreclaimable 78080 [ 829.852457][T14003] slab 105760 [ 829.852457][T14003] workingset_refault_anon 0 [ 829.852457][T14003] workingset_refault_file 44 [ 829.852457][T14003] workingset_activate_anon 0 00:09:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:26 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$bind(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x81608a, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount$bind(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x81608a, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:09:26 executing program 2: mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') recvmsg$can_raw(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000100)=""/19, 0x13}, {&(0x7f0000000200)=""/223, 0xdf}, {&(0x7f0000000400)=""/221, 0xdd}, {&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f0000000140)=""/112, 0x70}, {&(0x7f0000000500)}], 0x6, &(0x7f00000005c0)=""/4096, 0x1000}, 0x2) inotify_add_watch(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) lseek(r0, 0xf33, 0x0) r1 = open_tree(r0, &(0x7f00000000c0)='./file1\x00', 0x800) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) fstat(r1, &(0x7f0000001600)) [ 829.852457][T14003] workingset_activate_file 0 [ 829.947457][T14003] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14004,uid=0 [ 829.962913][T14003] Memory cgroup out of memory: Killed process 14004 (syz-executor.1) total-vm:46312kB, anon-rss:376kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:1000 00:09:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x9d030000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:26 executing program 2: mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x0) (async) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') recvmsg$can_raw(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000100)=""/19, 0x13}, {&(0x7f0000000200)=""/223, 0xdf}, {&(0x7f0000000400)=""/221, 0xdd}, {&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f0000000140)=""/112, 0x70}, {&(0x7f0000000500)}], 0x6, &(0x7f00000005c0)=""/4096, 0x1000}, 0x2) (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) (async) lseek(r0, 0xf33, 0x0) r1 = open_tree(r0, &(0x7f00000000c0)='./file1\x00', 0x800) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) fstat(r1, &(0x7f0000001600)) 00:09:26 executing program 2: mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x0) (async) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') recvmsg$can_raw(r0, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000100)=""/19, 0x13}, {&(0x7f0000000200)=""/223, 0xdf}, {&(0x7f0000000400)=""/221, 0xdd}, {&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f0000000140)=""/112, 0x70}, {&(0x7f0000000500)}], 0x6, &(0x7f00000005c0)=""/4096, 0x1000}, 0x2) (async) inotify_add_watch(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) (async) lseek(r0, 0xf33, 0x0) (async) r1 = open_tree(r0, &(0x7f00000000c0)='./file1\x00', 0x800) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) fstat(r1, &(0x7f0000001600)) [ 830.023799][T13995] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 830.028607][T14003] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 830.043165][T14003] CPU: 0 PID: 14003 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 830.054278][T14003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 830.064378][T14003] Call Trace: [ 830.067705][T14003] [ 830.070654][T14003] dump_stack_lvl+0xd6/0x122 [ 830.075261][T14003] dump_stack+0x11/0x12 [ 830.079429][T14003] dump_header+0x98/0x410 [ 830.083768][T14003] oom_kill_process+0xfe/0x550 [ 830.088518][T14003] out_of_memory+0x620/0x880 [ 830.093096][T14003] memory_max_write+0x31b/0x420 [ 830.097966][T14003] ? memory_max_show+0x70/0x70 [ 830.102789][T14003] cgroup_file_write+0x167/0x300 [ 830.107731][T14003] ? __check_object_size+0x160/0x200 [ 830.113002][T14003] ? cgroup_seqfile_stop+0x70/0x70 [ 830.118131][T14003] kernfs_fop_write_iter+0x1d3/0x2c0 [ 830.123458][T14003] vfs_write+0x71c/0x890 [ 830.127763][T14003] ksys_write+0xe8/0x1a0 [ 830.132089][T14003] __x64_sys_write+0x3e/0x50 [ 830.136674][T14003] do_syscall_64+0x2b/0x70 [ 830.141118][T14003] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 830.147002][T14003] RIP: 0033:0x7fea16171109 [ 830.151431][T14003] 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 [ 830.171067][T14003] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 830.179508][T14003] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 830.187461][T14003] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 830.195417][T14003] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 830.203424][T14003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 830.211403][T14003] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 830.219383][T14003] [ 830.222463][T14003] memory: usage 212kB, limit 0kB, failcnt 3579 [ 830.228668][T14003] swap: usage 0kB, limit 0kB, failcnt 0 [ 830.234249][T14003] Memory cgroup stats for /syz1: [ 830.234577][T14003] anon 36864 [ 830.234577][T14003] file 81920 [ 830.234577][T14003] kernel 98304 [ 830.234577][T14003] kernel_stack 0 [ 830.234577][T14003] pagetables 8192 [ 830.234577][T14003] percpu 1184 [ 830.234577][T14003] sock 0 [ 830.234577][T14003] vmalloc 0 [ 830.234577][T14003] shmem 77824 [ 830.234577][T14003] file_mapped 77824 [ 830.234577][T14003] file_dirty 4096 [ 830.234577][T14003] file_writeback 0 [ 830.234577][T14003] swapcached 0 [ 830.234577][T14003] inactive_anon 40960 [ 830.234577][T14003] active_anon 73728 [ 830.234577][T14003] inactive_file 0 [ 830.234577][T14003] active_file 4096 [ 830.234577][T14003] unevictable 0 [ 830.234577][T14003] slab_reclaimable 11576 [ 830.234577][T14003] slab_unreclaimable 64504 [ 830.234577][T14003] slab 76080 [ 830.234577][T14003] workingset_refault_anon 0 [ 830.234577][T14003] workingset_refault_file 44 [ 830.234577][T14003] workingset_activate_anon 0 [ 830.234577][T14003] workingset_activate_file 0 [ 830.328922][T14003] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=13957,uid=0 [ 830.344235][T14003] Memory cgroup out of memory: Killed process 13957 (syz-executor.1) total-vm:42340kB, anon-rss:364kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0 [ 830.363596][T14003] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 830.373571][T14003] CPU: 1 PID: 14003 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 830.384763][T14003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 830.394868][T14003] Call Trace: [ 830.398128][T14003] [ 830.401039][T14003] dump_stack_lvl+0xd6/0x122 [ 830.405619][T14003] dump_stack+0x11/0x12 [ 830.409764][T14003] dump_header+0x98/0x410 [ 830.414159][T14003] out_of_memory+0x65e/0x880 [ 830.418868][T14003] memory_max_write+0x31b/0x420 [ 830.423706][T14003] ? memory_max_show+0x70/0x70 [ 830.428455][T14003] cgroup_file_write+0x167/0x300 [ 830.433376][T14003] ? __check_object_size+0x160/0x200 [ 830.438721][T14003] ? cgroup_seqfile_stop+0x70/0x70 [ 830.443907][T14003] kernfs_fop_write_iter+0x1d3/0x2c0 [ 830.449196][T14003] vfs_write+0x71c/0x890 [ 830.453459][T14003] ksys_write+0xe8/0x1a0 [ 830.457831][T14003] __x64_sys_write+0x3e/0x50 [ 830.462430][T14003] do_syscall_64+0x2b/0x70 [ 830.466839][T14003] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 830.472800][T14003] RIP: 0033:0x7fea16171109 [ 830.477200][T14003] 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 [ 830.496848][T14003] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 830.505264][T14003] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 830.513217][T14003] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 830.521301][T14003] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 830.529254][T14003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 830.537209][T14003] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 830.545407][T14003] [ 830.548531][T14003] memory: usage 156kB, limit 0kB, failcnt 3596 [ 830.554774][T14003] swap: usage 0kB, limit 0kB, failcnt 0 [ 830.560330][T14003] Memory cgroup stats for /syz1: [ 830.561065][T14003] anon 0 [ 830.561065][T14003] file 81920 [ 830.561065][T14003] kernel 77824 [ 830.561065][T14003] kernel_stack 0 [ 830.561065][T14003] pagetables 0 [ 830.561065][T14003] percpu 1184 [ 830.561065][T14003] sock 0 [ 830.561065][T14003] vmalloc 0 [ 830.561065][T14003] shmem 77824 [ 830.561065][T14003] file_mapped 77824 [ 830.561065][T14003] file_dirty 4096 [ 830.561065][T14003] file_writeback 0 [ 830.561065][T14003] swapcached 0 [ 830.561065][T14003] inactive_anon 4096 [ 830.561065][T14003] active_anon 73728 [ 830.561065][T14003] inactive_file 4096 [ 830.561065][T14003] active_file 0 [ 830.561065][T14003] unevictable 0 00:09:27 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000fc", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:27 executing program 2: alarm(0x2) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x40002, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000600)={0x18, r2, 0x30f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="71b68338f678f9cc31ec155beb5573b201cca5cdd73c3ceea7e768b10ce7ab00", @ANYRES16=r2, @ANYBLOB="020026bd7000fedbdf25140000002c0005801c00028008000400050000000800030007000000080004009cebffff0c00028008000300050000003c000980080001000700000008000100c80000000800020040000000080001000400000008000200ffff000008000200870400000800020003000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='rootfs\x00', 0xe1, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x5865}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:27 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x60}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:27 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x700, 0x12) 00:09:27 executing program 2: alarm(0x2) (async) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x40002, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000600)={0x18, r2, 0x30f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="71b68338f678f9cc31ec155beb5573b201cca5cdd73c3ceea7e768b10ce7ab00", @ANYRES16=r2, @ANYBLOB="020026bd7000fedbdf25140000002c0005801c00028008000400050000000800030007000000080004009cebffff0c00028008000300050000003c000980080001000700000008000100c80000000800020040000000080001000400000008000200ffff000008000200870400000800020003000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='rootfs\x00', 0xe1, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 830.561065][T14003] slab_reclaimable 7056 [ 830.561065][T14003] slab_unreclaimable 59536 [ 830.561065][T14003] slab 66592 [ 830.561065][T14003] workingset_refault_anon 0 [ 830.561065][T14003] workingset_refault_file 44 [ 830.561065][T14003] workingset_activate_anon 0 [ 830.561065][T14003] workingset_activate_file 0 [ 830.654488][T14003] Out of memory and no killable processes... 00:09:27 executing program 2: alarm(0x2) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x40002, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000600)={0x18, r2, 0x30f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="71b68338f678f9cc31ec155beb5573b201cca5cdd73c3ceea7e768b10ce7ab00", @ANYRES16=r2, @ANYBLOB="020026bd7000fedbdf25140000002c0005801c00028008000400050000000800030007000000080004009cebffff0c00028008000300050000003c000980080001000700000008000100c80000000800020040000000080001000400000008000200ffff000008000200870400000800020003000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='rootfs\x00', 0xe1, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) alarm(0x2) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x40002, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000600)={0x18, r2, 0x30f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) (async) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="71b68338f678f9cc31ec155beb5573b201cca5cdd73c3ceea7e768b10ce7ab00", @ANYRES16=r2, @ANYBLOB="020026bd7000fedbdf25140000002c0005801c00028008000400050000000800030007000000080004009cebffff0c00028008000300050000003c000980080001000700000008000100c80000000800020040000000080001000400000008000200ffff000008000200870400000800020003000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='rootfs\x00', 0xe1, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:09:27 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 00:09:27 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) (async) [ 830.708301][T14042] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 830.718340][T14042] CPU: 0 PID: 14042 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 830.729374][T14042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 830.739486][T14042] Call Trace: [ 830.742802][T14042] [ 830.745724][T14042] dump_stack_lvl+0xd6/0x122 [ 830.750309][T14042] dump_stack+0x11/0x12 [ 830.754482][T14042] dump_header+0x98/0x410 [ 830.758920][T14042] out_of_memory+0x65e/0x880 [ 830.763505][T14042] memory_max_write+0x31b/0x420 [ 830.768350][T14042] ? memory_max_show+0x70/0x70 [ 830.773157][T14042] cgroup_file_write+0x167/0x300 [ 830.778129][T14042] ? __check_object_size+0x160/0x200 [ 830.783437][T14042] ? cgroup_seqfile_stop+0x70/0x70 [ 830.788549][T14042] kernfs_fop_write_iter+0x1d3/0x2c0 [ 830.793894][T14042] vfs_write+0x71c/0x890 [ 830.798137][T14042] ksys_write+0xe8/0x1a0 [ 830.802394][T14042] __x64_sys_write+0x3e/0x50 [ 830.807002][T14042] do_syscall_64+0x2b/0x70 [ 830.811475][T14042] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 830.817423][T14042] RIP: 0033:0x7fea16171109 [ 830.821818][T14042] 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 [ 830.841467][T14042] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 830.849869][T14042] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 830.857877][T14042] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 830.865838][T14042] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 830.873857][T14042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 830.881810][T14042] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 830.889778][T14042] [ 830.892846][T14042] memory: usage 156kB, limit 0kB, failcnt 3596 [ 830.898991][T14042] swap: usage 0kB, limit 0kB, failcnt 0 [ 830.904549][T14042] Memory cgroup stats for /syz1: [ 830.905882][T14042] anon 0 [ 830.905882][T14042] file 81920 [ 830.905882][T14042] kernel 77824 [ 830.905882][T14042] kernel_stack 0 [ 830.905882][T14042] pagetables 0 [ 830.905882][T14042] percpu 1184 [ 830.905882][T14042] sock 0 [ 830.905882][T14042] vmalloc 0 [ 830.905882][T14042] shmem 77824 [ 830.905882][T14042] file_mapped 77824 [ 830.905882][T14042] file_dirty 4096 [ 830.905882][T14042] file_writeback 0 [ 830.905882][T14042] swapcached 0 [ 830.905882][T14042] inactive_anon 4096 00:09:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x9effffff, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:27 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) [ 830.905882][T14042] active_anon 73728 [ 830.905882][T14042] inactive_file 0 [ 830.905882][T14042] active_file 4096 [ 830.905882][T14042] unevictable 0 [ 830.905882][T14042] slab_reclaimable 6856 [ 830.905882][T14042] slab_unreclaimable 59536 [ 830.905882][T14042] slab 66392 [ 830.905882][T14042] workingset_refault_anon 0 [ 830.905882][T14042] workingset_refault_file 44 [ 830.905882][T14042] workingset_activate_anon 0 [ 830.905882][T14042] workingset_activate_file 0 [ 830.999636][T14042] Out of memory and no killable processes... 00:09:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xa1050000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 831.014508][T14041] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 831.047386][T14060] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:28 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00000a", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:28 executing program 2: mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x0, 0xea60}}) open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x88100) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:28 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xa00, 0x12) 00:09:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x68}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:28 executing program 2: mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x0, 0xea60}}) (async) open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x88100) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x5d03}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 831.165759][T14072] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:28 executing program 2: mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x0, 0xea60}}) open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x88100) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x0, 0xea60}}) (async) open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x88100) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 831.208823][T14072] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 831.227669][T14081] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 831.237782][T14081] CPU: 0 PID: 14081 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 831.248824][T14081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 00:09:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x6c}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:28 executing program 2: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 831.258888][T14081] Call Trace: [ 831.262219][T14081] [ 831.265156][T14081] dump_stack_lvl+0xd6/0x122 [ 831.269846][T14081] dump_stack+0x11/0x12 [ 831.274016][T14081] dump_header+0x98/0x410 [ 831.278373][T14081] out_of_memory+0x65e/0x880 [ 831.282984][T14081] memory_max_write+0x31b/0x420 [ 831.287954][T14081] ? memory_max_show+0x70/0x70 [ 831.292793][T14081] cgroup_file_write+0x167/0x300 [ 831.297741][T14081] ? __check_object_size+0x160/0x200 [ 831.303044][T14081] ? cgroup_seqfile_stop+0x70/0x70 00:09:28 executing program 2: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:09:28 executing program 2: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 831.308159][T14081] kernfs_fop_write_iter+0x1d3/0x2c0 [ 831.313456][T14081] vfs_write+0x71c/0x890 [ 831.317709][T14081] ksys_write+0xe8/0x1a0 [ 831.321961][T14081] __x64_sys_write+0x3e/0x50 [ 831.326561][T14081] do_syscall_64+0x2b/0x70 [ 831.330992][T14081] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 831.336896][T14081] RIP: 0033:0x7fea16171109 [ 831.341390][T14081] 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 [ 831.361275][T14081] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 831.369701][T14081] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 831.378209][T14081] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 831.386274][T14081] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 831.394256][T14081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 831.402234][T14081] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 831.410377][T14081] [ 831.413433][T14081] memory: usage 148kB, limit 0kB, failcnt 3596 [ 831.419602][T14081] swap: usage 0kB, limit 0kB, failcnt 0 [ 831.425196][T14081] Memory cgroup stats for /syz1: [ 831.431431][T14081] anon 0 [ 831.431431][T14081] file 81920 [ 831.431431][T14081] kernel 69632 [ 831.431431][T14081] kernel_stack 0 [ 831.431431][T14081] pagetables 0 [ 831.431431][T14081] percpu 1184 [ 831.431431][T14081] sock 0 [ 831.431431][T14081] vmalloc 0 [ 831.431431][T14081] shmem 77824 [ 831.431431][T14081] file_mapped 77824 [ 831.431431][T14081] file_dirty 4096 [ 831.431431][T14081] file_writeback 0 [ 831.431431][T14081] swapcached 0 [ 831.431431][T14081] inactive_anon 4096 [ 831.431431][T14081] active_anon 73728 [ 831.431431][T14081] inactive_file 0 [ 831.431431][T14081] active_file 4096 [ 831.431431][T14081] unevictable 0 [ 831.431431][T14081] slab_reclaimable 5280 [ 831.431431][T14081] slab_unreclaimable 55992 [ 831.431431][T14081] slab 61272 [ 831.431431][T14081] workingset_refault_anon 0 [ 831.431431][T14081] workingset_refault_file 44 [ 831.431431][T14081] workingset_activate_anon 0 [ 831.431431][T14081] workingset_activate_file 0 [ 831.525214][T14081] Out of memory and no killable processes... [ 831.952699][ T3728] device geneve1 left promiscuous mode [ 831.958541][ T3728] device batadv_slave_0 left promiscuous mode [ 831.966448][ T3728] device hsr_slave_0 left promiscuous mode [ 831.972711][ T3728] device hsr_slave_1 left promiscuous mode [ 831.978966][ T3728] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 831.986426][ T3728] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 831.994255][ T3728] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 832.001760][ T3728] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 832.009461][ T3728] device bridge_slave_1 left promiscuous mode [ 832.015690][ T3728] bridge0: port 2(bridge_slave_1) entered disabled state [ 832.023239][ T3728] device bridge_slave_0 left promiscuous mode [ 832.029474][ T3728] bridge0: port 1(bridge_slave_0) entered disabled state [ 832.039248][ T3728] device veth1_macvtap left promiscuous mode [ 832.045348][ T3728] device veth0_macvtap left promiscuous mode [ 832.051495][ T3728] device veth1_vlan left promiscuous mode [ 832.057239][ T3728] device veth0_vlan left promiscuous mode [ 832.142236][ T3728] team0 (unregistering): Port device team_slave_1 removed [ 832.152411][ T3728] team0 (unregistering): Port device team_slave_0 removed [ 832.162255][ T3728] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 832.173517][ T3728] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 832.201450][ T3728] bond0 (unregistering): Released all slaves [ 832.748393][T14100] wg1 speed is unknown, defaulting to 1000 [ 832.832103][T14100] chnl_net:caif_netlink_parms(): no params data found [ 832.861725][T14100] bridge0: port 1(bridge_slave_0) entered blocking state [ 832.868868][T14100] bridge0: port 1(bridge_slave_0) entered disabled state [ 832.876537][T14100] device bridge_slave_0 entered promiscuous mode [ 832.884174][T14100] bridge0: port 2(bridge_slave_1) entered blocking state [ 832.891280][T14100] bridge0: port 2(bridge_slave_1) entered disabled state [ 832.900122][T14100] device bridge_slave_1 entered promiscuous mode [ 832.916305][T14100] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 832.926637][T14100] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 832.944286][T14100] team0: Port device team_slave_0 added [ 832.950982][T14100] team0: Port device team_slave_1 added [ 832.963735][T14100] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 832.970838][T14100] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 832.996713][T14100] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 833.007866][T14100] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 833.014845][T14100] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 833.040819][T14100] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 833.062206][T14100] device hsr_slave_0 entered promiscuous mode [ 833.068713][T14100] device hsr_slave_1 entered promiscuous mode [ 833.075109][T14100] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 833.082699][T14100] Cannot create hsr debugfs directory [ 833.111848][T14100] bridge0: port 2(bridge_slave_1) entered blocking state [ 833.118958][T14100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 833.126281][T14100] bridge0: port 1(bridge_slave_0) entered blocking state [ 833.133330][T14100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 833.162656][T14100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 833.174015][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 833.182261][ T1913] bridge0: port 1(bridge_slave_0) entered disabled state [ 833.190350][ T1913] bridge0: port 2(bridge_slave_1) entered disabled state [ 833.201720][T14100] 8021q: adding VLAN 0 to HW filter on device team0 [ 833.211962][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 833.220604][ T78] bridge0: port 1(bridge_slave_0) entered blocking state [ 833.227693][ T78] bridge0: port 1(bridge_slave_0) entered forwarding state [ 833.247919][T14100] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 833.258359][T14100] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 833.273526][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 833.281933][ T1913] bridge0: port 2(bridge_slave_1) entered blocking state [ 833.289070][ T1913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 833.297932][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 833.306661][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 833.315291][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 833.323758][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 833.333970][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 833.341812][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 833.355041][T14100] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 833.362779][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 833.370302][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 833.436823][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 833.445729][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 833.482427][T14100] device veth0_vlan entered promiscuous mode [ 833.491834][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 833.500075][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 833.509022][T14100] device veth1_vlan entered promiscuous mode [ 833.515749][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 833.523521][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 833.531541][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 833.546529][T14100] device veth0_macvtap entered promiscuous mode [ 833.553600][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 833.561714][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 833.570123][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 833.579022][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 833.587874][T14100] device veth1_macvtap entered promiscuous mode [ 833.598664][T14100] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 833.609200][T14100] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 833.619146][T14100] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 833.629630][T14100] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 833.639466][T14100] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 833.649981][T14100] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 833.659822][T14100] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 833.670320][T14100] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 833.681390][T14100] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 833.688828][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 833.697700][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 833.706357][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 833.717769][T14100] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 833.728248][T14100] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 833.738100][T14100] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 833.748648][T14100] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 833.758504][T14100] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 833.769008][T14100] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 833.780415][T14100] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 833.787952][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 833.796527][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xba010000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:30 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x14) 00:09:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x6000}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:30 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00000f", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:30 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xc00, 0x12) 00:09:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x74}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:30 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x14) [ 833.831001][T14134] device geneve1 entered promiscuous mode [ 833.837462][T14134] device batadv_slave_0 entered promiscuous mode [ 833.844386][T14134] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 833.853042][T14134] Cannot create hsr debugfs directory 00:09:30 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x14) [ 833.885740][T14144] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 833.895748][T14144] CPU: 0 PID: 14144 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 833.906831][T14144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 833.916961][T14144] Call Trace: [ 833.920236][T14144] [ 833.923159][T14144] dump_stack_lvl+0xd6/0x122 [ 833.927762][T14144] dump_stack+0x11/0x12 [ 833.931915][T14144] dump_header+0x98/0x410 [ 833.936229][T14144] oom_kill_process+0xfe/0x550 [ 833.941017][T14144] out_of_memory+0x620/0x880 [ 833.945670][T14144] memory_max_write+0x31b/0x420 [ 833.950566][T14144] ? memory_max_show+0x70/0x70 [ 833.955330][T14144] cgroup_file_write+0x167/0x300 [ 833.960265][T14144] ? __check_object_size+0x160/0x200 [ 833.965576][T14144] ? cgroup_seqfile_stop+0x70/0x70 [ 833.970776][T14144] kernfs_fop_write_iter+0x1d3/0x2c0 [ 833.976176][T14144] vfs_write+0x71c/0x890 [ 833.980408][T14144] ksys_write+0xe8/0x1a0 [ 833.984739][T14144] __x64_sys_write+0x3e/0x50 [ 833.989484][T14144] do_syscall_64+0x2b/0x70 [ 833.993897][T14144] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 833.999818][T14144] RIP: 0033:0x7fea16171109 [ 834.004284][T14144] 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 [ 834.024545][T14144] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 834.033017][T14144] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 834.041018][T14144] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 834.049083][T14144] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 834.057174][T14144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 834.065164][T14144] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 834.073153][T14144] [ 834.076342][T14144] memory: usage 484kB, limit 0kB, failcnt 3596 00:09:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xc5010000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:31 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) execve(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)=[&(0x7f0000000140)='.\x00', &(0x7f0000000180)='%.-\x00'], &(0x7f0000000300)=[&(0x7f0000000240)='cgroup2\x00', &(0x7f0000000280)='cgroup2\x00', &(0x7f00000002c0)='cgroup2\x00']) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) chdir(&(0x7f00000000c0)='./file0/file0\x00') [ 834.082540][T14144] swap: usage 0kB, limit 0kB, failcnt 0 [ 834.088066][T14144] Memory cgroup stats for /syz1: [ 834.089118][T14144] anon 135168 [ 834.089118][T14144] file 81920 [ 834.089118][T14144] kernel 249856 [ 834.089118][T14144] kernel_stack 32768 [ 834.089118][T14144] pagetables 77824 [ 834.089118][T14144] percpu 1184 [ 834.089118][T14144] sock 0 [ 834.089118][T14144] vmalloc 0 [ 834.089118][T14144] shmem 77824 [ 834.089118][T14144] file_mapped 77824 [ 834.089118][T14144] file_dirty 4096 [ 834.089118][T14144] file_writeback 0 [ 834.089118][T14144] swapcached 0 [ 834.089118][T14144] inactive_anon 139264 [ 834.089118][T14144] active_anon 73728 [ 834.089118][T14144] inactive_file 0 [ 834.089118][T14144] active_file 4096 [ 834.089118][T14144] unevictable 0 [ 834.089118][T14144] slab_reclaimable 16104 [ 834.089118][T14144] slab_unreclaimable 91464 [ 834.089118][T14144] slab 107568 [ 834.089118][T14144] workingset_refault_anon 0 [ 834.089118][T14144] workingset_refault_file 44 [ 834.089118][T14144] workingset_activate_anon 0 [ 834.089118][T14144] workingset_activate_file 0 00:09:31 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) execve(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)=[&(0x7f0000000140)='.\x00', &(0x7f0000000180)='%.-\x00'], &(0x7f0000000300)=[&(0x7f0000000240)='cgroup2\x00', &(0x7f0000000280)='cgroup2\x00', &(0x7f00000002c0)='cgroup2\x00']) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) chdir(&(0x7f00000000c0)='./file0/file0\x00') [ 834.184041][T14144] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14136,uid=0 [ 834.199314][T14144] Memory cgroup out of memory: OOM victim 14136 (syz-executor.1) is already exiting. Skip killing the task [ 834.210776][T14144] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 834.220866][T14144] CPU: 1 PID: 14144 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 834.231922][T14144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 834.241966][T14144] Call Trace: [ 834.245230][T14144] [ 834.248151][T14144] dump_stack_lvl+0xd6/0x122 [ 834.252762][T14144] dump_stack+0x11/0x12 [ 834.256919][T14144] dump_header+0x98/0x410 [ 834.261314][T14144] oom_kill_process+0xfe/0x550 [ 834.266113][T14144] out_of_memory+0x620/0x880 [ 834.270716][T14144] memory_max_write+0x31b/0x420 [ 834.275573][T14144] ? memory_max_show+0x70/0x70 [ 834.280369][T14144] cgroup_file_write+0x167/0x300 [ 834.285311][T14144] ? __check_object_size+0x160/0x200 [ 834.290675][T14144] ? cgroup_seqfile_stop+0x70/0x70 [ 834.295857][T14144] kernfs_fop_write_iter+0x1d3/0x2c0 [ 834.301143][T14144] vfs_write+0x71c/0x890 [ 834.305448][T14144] ksys_write+0xe8/0x1a0 [ 834.309695][T14144] __x64_sys_write+0x3e/0x50 [ 834.314346][T14144] do_syscall_64+0x2b/0x70 [ 834.318832][T14144] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 834.324712][T14144] RIP: 0033:0x7fea16171109 [ 834.329111][T14144] 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 [ 834.348731][T14144] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 834.357132][T14144] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 834.365102][T14144] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 834.373064][T14144] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 00:09:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x6503}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:31 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) execve(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)=[&(0x7f0000000140)='.\x00', &(0x7f0000000180)='%.-\x00'], &(0x7f0000000300)=[&(0x7f0000000240)='cgroup2\x00', &(0x7f0000000280)='cgroup2\x00', &(0x7f00000002c0)='cgroup2\x00']) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) chdir(&(0x7f00000000c0)='./file0/file0\x00') [ 834.381085][T14144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 834.389085][T14144] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 834.397081][T14144] [ 834.400357][T14144] memory: usage 212kB, limit 0kB, failcnt 3615 [ 834.406512][T14144] swap: usage 0kB, limit 0kB, failcnt 0 [ 834.412111][T14144] Memory cgroup stats for /syz1: [ 834.414626][T14144] anon 36864 [ 834.414626][T14144] file 81920 [ 834.414626][T14144] kernel 98304 [ 834.414626][T14144] kernel_stack 0 [ 834.414626][T14144] pagetables 8192 00:09:31 executing program 2: mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5, 0x4000010, 0xffffffffffffffff, 0xedb16000) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='reno\x00', 0x5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x12) copy_file_range(r2, &(0x7f0000000240)=0x3ff, 0xffffffffffffffff, &(0x7f0000000280)=0x71, 0x1, 0x0) mount(&(0x7f00000000c0)=@nullb, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='romfs\x00', 0x800002, &(0x7f0000000180)='{\'#![\x00') [ 834.414626][T14144] percpu 1184 [ 834.414626][T14144] sock 0 [ 834.414626][T14144] vmalloc 0 [ 834.414626][T14144] shmem 77824 [ 834.414626][T14144] file_mapped 77824 [ 834.414626][T14144] file_dirty 4096 [ 834.414626][T14144] file_writeback 0 [ 834.414626][T14144] swapcached 0 [ 834.414626][T14144] inactive_anon 40960 [ 834.414626][T14144] active_anon 73728 [ 834.414626][T14144] inactive_file 0 [ 834.414626][T14144] active_file 4096 [ 834.414626][T14144] unevictable 0 [ 834.414626][T14144] slab_reclaimable 14328 [ 834.414626][T14144] slab_unreclaimable 63712 [ 834.414626][T14144] slab 78040 [ 834.414626][T14144] workingset_refault_anon 0 [ 834.414626][T14144] workingset_refault_file 44 [ 834.414626][T14144] workingset_activate_anon 0 [ 834.414626][T14144] workingset_activate_file 0 [ 834.511965][T14144] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14100,uid=0 [ 834.527232][T14144] Memory cgroup out of memory: Killed process 14100 (syz-executor.1) total-vm:42340kB, anon-rss:360kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 [ 834.546046][T14141] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 834.550722][T14171] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 834.565330][T14171] CPU: 1 PID: 14171 Comm: syz-executor.2 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 834.576334][T14171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 834.586388][T14171] Call Trace: [ 834.589667][T14171] [ 834.592753][T14171] dump_stack_lvl+0xd6/0x122 [ 834.597344][T14171] dump_stack+0x11/0x12 [ 834.601613][T14171] dump_header+0x98/0x410 [ 834.605956][T14171] out_of_memory+0x65e/0x880 [ 834.610550][T14171] memory_max_write+0x31b/0x420 [ 834.615438][T14171] ? memory_max_show+0x70/0x70 [ 834.620195][T14171] cgroup_file_write+0x167/0x300 [ 834.625292][T14171] ? __check_object_size+0x160/0x200 [ 834.630598][T14171] ? cgroup_seqfile_stop+0x70/0x70 [ 834.635715][T14171] kernfs_fop_write_iter+0x1d3/0x2c0 [ 834.641061][T14171] vfs_write+0x71c/0x890 [ 834.645301][T14171] ksys_write+0xe8/0x1a0 [ 834.649530][T14171] __x64_sys_write+0x3e/0x50 [ 834.654109][T14171] do_syscall_64+0x2b/0x70 [ 834.658538][T14171] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 834.664446][T14171] RIP: 0033:0x7f3ab260b109 [ 834.668842][T14171] 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 00:09:31 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xd00, 0x12) [ 834.688471][T14171] RSP: 002b:00007f3ab1d81168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 834.696939][T14171] RAX: ffffffffffffffda RBX: 00007f3ab271df60 RCX: 00007f3ab260b109 [ 834.704919][T14171] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 834.712892][T14171] RBP: 00007f3ab266505d R08: 0000000000000000 R09: 0000000000000000 [ 834.720978][T14171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 834.728984][T14171] R13: 00007fff48326c9f R14: 00007f3ab1d81300 R15: 0000000000022000 [ 834.737029][T14171] [ 834.740545][T14171] memory: usage 144kB, limit 0kB, failcnt 3632 [ 834.746715][T14171] swap: usage 0kB, limit 0kB, failcnt 0 [ 834.752335][T14171] Memory cgroup stats for /syz1: [ 834.752818][T14171] anon 0 [ 834.752818][T14171] file 81920 [ 834.752818][T14171] kernel 65536 [ 834.752818][T14171] kernel_stack 0 [ 834.752818][T14171] pagetables 0 [ 834.752818][T14171] percpu 1184 [ 834.752818][T14171] sock 0 [ 834.752818][T14171] vmalloc 0 [ 834.752818][T14171] shmem 77824 [ 834.752818][T14171] file_mapped 77824 [ 834.752818][T14171] file_dirty 4096 [ 834.752818][T14171] file_writeback 0 [ 834.752818][T14171] swapcached 0 [ 834.752818][T14171] inactive_anon 4096 [ 834.752818][T14171] active_anon 73728 [ 834.752818][T14171] inactive_file 4096 [ 834.752818][T14171] active_file 0 [ 834.752818][T14171] unevictable 0 [ 834.752818][T14171] slab_reclaimable 6656 [ 834.752818][T14171] slab_unreclaimable 53176 [ 834.752818][T14171] slab 59832 [ 834.752818][T14171] workingset_refault_anon 0 [ 834.752818][T14171] workingset_refault_file 44 [ 834.752818][T14171] workingset_activate_anon 0 [ 834.752818][T14171] workingset_activate_file 0 [ 834.761111][T14150] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 834.846310][T14171] Out of memory and no killable processes... [ 834.880610][T14175] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 834.890663][T14175] CPU: 0 PID: 14175 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 834.901675][T14175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 834.911714][T14175] Call Trace: [ 834.915045][T14175] [ 834.917977][T14175] dump_stack_lvl+0xd6/0x122 [ 834.922826][T14175] dump_stack+0x11/0x12 [ 834.926968][T14175] dump_header+0x98/0x410 [ 834.931350][T14175] out_of_memory+0x65e/0x880 [ 834.935933][T14175] memory_max_write+0x31b/0x420 [ 834.941045][T14175] ? memory_max_show+0x70/0x70 [ 834.945807][T14175] cgroup_file_write+0x167/0x300 [ 834.950859][T14175] ? __check_object_size+0x160/0x200 [ 834.956140][T14175] ? cgroup_seqfile_stop+0x70/0x70 [ 834.961234][T14175] kernfs_fop_write_iter+0x1d3/0x2c0 [ 834.966652][T14175] vfs_write+0x71c/0x890 [ 834.970887][T14175] ksys_write+0xe8/0x1a0 [ 834.975133][T14175] __x64_sys_write+0x3e/0x50 [ 834.979786][T14175] do_syscall_64+0x2b/0x70 [ 834.984462][T14175] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 834.990434][T14175] RIP: 0033:0x7fea16171109 [ 834.994914][T14175] 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 [ 835.014528][T14175] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 835.022940][T14175] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 835.030938][T14175] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 835.038906][T14175] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 835.046862][T14175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 835.054879][T14175] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 835.062841][T14175] [ 835.065864][T14175] memory: usage 144kB, limit 0kB, failcnt 3632 [ 835.072034][T14175] swap: usage 0kB, limit 0kB, failcnt 0 [ 835.077585][T14175] Memory cgroup stats for /syz1: [ 835.077955][T14175] anon 0 [ 835.077955][T14175] file 81920 [ 835.077955][T14175] kernel 65536 [ 835.077955][T14175] kernel_stack 0 [ 835.077955][T14175] pagetables 0 [ 835.077955][T14175] percpu 1184 [ 835.077955][T14175] sock 0 [ 835.077955][T14175] vmalloc 0 [ 835.077955][T14175] shmem 77824 [ 835.077955][T14175] file_mapped 77824 [ 835.077955][T14175] file_dirty 4096 [ 835.077955][T14175] file_writeback 0 [ 835.077955][T14175] swapcached 0 [ 835.077955][T14175] inactive_anon 4096 [ 835.077955][T14175] active_anon 73728 [ 835.077955][T14175] inactive_file 0 [ 835.077955][T14175] active_file 4096 [ 835.077955][T14175] unevictable 0 00:09:32 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000038", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x7a}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:32 executing program 2: mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5, 0x4000010, 0xffffffffffffffff, 0xedb16000) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='reno\x00', 0x5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x12) copy_file_range(r2, &(0x7f0000000240)=0x3ff, 0xffffffffffffffff, &(0x7f0000000280)=0x71, 0x1, 0x0) mount(&(0x7f00000000c0)=@nullb, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='romfs\x00', 0x800002, &(0x7f0000000180)='{\'#![\x00') mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5, 0x4000010, 0xffffffffffffffff, 0xedb16000) (async) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='reno\x00', 0x5) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) (async) openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) (async) write$cgroup_int(r2, &(0x7f0000000100), 0x12) (async) copy_file_range(r2, &(0x7f0000000240)=0x3ff, 0xffffffffffffffff, &(0x7f0000000280)=0x71, 0x1, 0x0) (async) mount(&(0x7f00000000c0)=@nullb, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='romfs\x00', 0x800002, &(0x7f0000000180)='{\'#![\x00') (async) 00:09:32 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x2b00, 0x12) [ 835.077955][T14175] slab_reclaimable 6656 [ 835.077955][T14175] slab_unreclaimable 52936 [ 835.077955][T14175] slab 59592 [ 835.077955][T14175] workingset_refault_anon 0 [ 835.077955][T14175] workingset_refault_file 44 [ 835.077955][T14175] workingset_activate_anon 0 [ 835.077955][T14175] workingset_activate_file 0 [ 835.171506][T14175] Out of memory and no killable processes... [ 835.201399][T14181] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 835.211442][T14181] CPU: 1 PID: 14181 Comm: syz-executor.2 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 835.222475][T14181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 835.232571][T14181] Call Trace: [ 835.235850][T14181] [ 835.238765][T14181] dump_stack_lvl+0xd6/0x122 [ 835.243347][T14181] dump_stack+0x11/0x12 [ 835.247703][T14181] dump_header+0x98/0x410 [ 835.252055][T14181] out_of_memory+0x65e/0x880 [ 835.256802][T14181] memory_max_write+0x31b/0x420 [ 835.261634][T14181] ? memory_max_show+0x70/0x70 [ 835.266418][T14181] cgroup_file_write+0x167/0x300 [ 835.271346][T14181] ? __check_object_size+0x160/0x200 [ 835.276658][T14181] ? cgroup_seqfile_stop+0x70/0x70 [ 835.281860][T14181] kernfs_fop_write_iter+0x1d3/0x2c0 [ 835.287160][T14181] vfs_write+0x71c/0x890 [ 835.291397][T14181] ksys_write+0xe8/0x1a0 [ 835.295727][T14181] __x64_sys_write+0x3e/0x50 [ 835.300354][T14181] do_syscall_64+0x2b/0x70 [ 835.304820][T14181] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 835.310709][T14181] RIP: 0033:0x7f3ab260b109 [ 835.315122][T14181] 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 [ 835.334777][T14181] RSP: 002b:00007f3ab1d81168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 835.343181][T14181] RAX: ffffffffffffffda RBX: 00007f3ab271df60 RCX: 00007f3ab260b109 [ 835.351205][T14181] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 835.359389][T14181] RBP: 00007f3ab266505d R08: 0000000000000000 R09: 0000000000000000 [ 835.367454][T14181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 835.375515][T14181] R13: 00007fff48326c9f R14: 00007f3ab1d81300 R15: 0000000000022000 [ 835.383481][T14181] [ 835.386948][T14181] memory: usage 144kB, limit 8kB, failcnt 3632 [ 835.393247][T14181] swap: usage 0kB, limit 0kB, failcnt 0 00:09:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x6558}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 835.398772][T14181] Memory cgroup stats for /syz1: [ 835.401136][T14181] anon 0 [ 835.401136][T14181] file 81920 [ 835.401136][T14181] kernel 65536 [ 835.401136][T14181] kernel_stack 0 [ 835.401136][T14181] pagetables 0 [ 835.401136][T14181] percpu 1184 [ 835.401136][T14181] sock 0 [ 835.401136][T14181] vmalloc 0 [ 835.401136][T14181] shmem 77824 [ 835.401136][T14181] file_mapped 77824 [ 835.401136][T14181] file_dirty 4096 [ 835.401136][T14181] file_writeback 0 [ 835.401136][T14181] swapcached 0 [ 835.401136][T14181] inactive_anon 4096 [ 835.401136][T14181] active_anon 73728 [ 835.401136][T14181] inactive_file 0 [ 835.401136][T14181] active_file 4096 [ 835.401136][T14181] unevictable 0 [ 835.401136][T14181] slab_reclaimable 6656 [ 835.401136][T14181] slab_unreclaimable 52936 [ 835.401136][T14181] slab 59592 [ 835.401136][T14181] workingset_refault_anon 0 [ 835.401136][T14181] workingset_refault_file 44 [ 835.401136][T14181] workingset_activate_anon 0 [ 835.401136][T14181] workingset_activate_file 0 [ 835.494445][T14181] Out of memory and no killable processes... [ 835.500481][T14183] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 835.510449][T14183] CPU: 0 PID: 14183 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 835.521471][T14183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 835.531513][T14183] Call Trace: [ 835.534807][T14183] [ 835.537773][T14183] dump_stack_lvl+0xd6/0x122 [ 835.542388][T14183] dump_stack+0x11/0x12 [ 835.546611][T14183] dump_header+0x98/0x410 [ 835.550996][T14183] out_of_memory+0x65e/0x880 [ 835.555571][T14183] memory_max_write+0x31b/0x420 [ 835.560474][T14183] ? memory_max_show+0x70/0x70 [ 835.565242][T14183] cgroup_file_write+0x167/0x300 [ 835.570182][T14183] ? __check_object_size+0x160/0x200 [ 835.575592][T14183] ? cgroup_seqfile_stop+0x70/0x70 [ 835.580738][T14183] kernfs_fop_write_iter+0x1d3/0x2c0 [ 835.586186][T14183] vfs_write+0x71c/0x890 [ 835.590456][T14183] ksys_write+0xe8/0x1a0 [ 835.594701][T14183] __x64_sys_write+0x3e/0x50 [ 835.599296][T14183] do_syscall_64+0x2b/0x70 [ 835.603767][T14183] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 835.609672][T14183] RIP: 0033:0x7fea16171109 [ 835.614080][T14183] 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 [ 835.633721][T14183] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 835.642117][T14183] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 835.650128][T14183] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 835.658093][T14183] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 835.666069][T14183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 835.674104][T14183] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 835.682071][T14183] [ 835.685169][T14183] memory: usage 144kB, limit 8kB, failcnt 3632 [ 835.691343][T14183] swap: usage 0kB, limit 0kB, failcnt 0 [ 835.696881][T14183] Memory cgroup stats for /syz1: [ 835.697244][T14183] anon 0 [ 835.697244][T14183] file 81920 [ 835.697244][T14183] kernel 65536 [ 835.697244][T14183] kernel_stack 0 [ 835.697244][T14183] pagetables 0 [ 835.697244][T14183] percpu 1184 [ 835.697244][T14183] sock 0 [ 835.697244][T14183] vmalloc 0 [ 835.697244][T14183] shmem 77824 [ 835.697244][T14183] file_mapped 77824 [ 835.697244][T14183] file_dirty 4096 [ 835.697244][T14183] file_writeback 0 [ 835.697244][T14183] swapcached 0 [ 835.697244][T14183] inactive_anon 4096 [ 835.697244][T14183] active_anon 73728 [ 835.697244][T14183] inactive_file 0 [ 835.697244][T14183] active_file 4096 [ 835.697244][T14183] unevictable 0 [ 835.697244][T14183] slab_reclaimable 6656 [ 835.697244][T14183] slab_unreclaimable 52936 [ 835.697244][T14183] slab 59592 [ 835.697244][T14183] workingset_refault_anon 0 [ 835.697244][T14183] workingset_refault_file 44 [ 835.697244][T14183] workingset_activate_anon 0 [ 835.697244][T14183] workingset_activate_file 0 [ 835.790899][T14183] Out of memory and no killable processes... 00:09:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xc6050000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:32 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x3f00, 0x12) 00:09:32 executing program 2: mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5, 0x4000010, 0xffffffffffffffff, 0xedb16000) (async) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='reno\x00', 0x5) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x12) (async) copy_file_range(r2, &(0x7f0000000240)=0x3ff, 0xffffffffffffffff, &(0x7f0000000280)=0x71, 0x1, 0x0) mount(&(0x7f00000000c0)=@nullb, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='romfs\x00', 0x800002, &(0x7f0000000180)='{\'#![\x00') 00:09:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x86}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 835.805580][T14179] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 835.815330][T14184] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:32 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_STATION(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x68, 0x0, 0x10, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0x80, 0x10}}}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x79fd}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x9, 0x1}}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0xc, 0xbd, [0x0, 0x5, 0x0, 0x22]}, @NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x1}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x6, 0xbd, [0x3c]}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1f}]}, 0x68}, 0x1, 0x0, 0x0, 0x8800}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 835.850988][T14205] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 835.860975][T14205] CPU: 1 PID: 14205 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 835.872059][T14205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 835.882126][T14205] Call Trace: [ 835.885416][T14205] [ 835.888410][T14205] dump_stack_lvl+0xd6/0x122 [ 835.893048][T14205] dump_stack+0x11/0x12 [ 835.897268][T14205] dump_header+0x98/0x410 [ 835.901737][T14205] out_of_memory+0x65e/0x880 [ 835.906355][T14205] memory_max_write+0x31b/0x420 [ 835.911226][T14205] ? memory_max_show+0x70/0x70 [ 835.916006][T14205] cgroup_file_write+0x167/0x300 [ 835.921038][T14205] ? __check_object_size+0x160/0x200 [ 835.926369][T14205] ? cgroup_seqfile_stop+0x70/0x70 [ 835.931495][T14205] kernfs_fop_write_iter+0x1d3/0x2c0 [ 835.936884][T14205] vfs_write+0x71c/0x890 [ 835.941147][T14205] ksys_write+0xe8/0x1a0 [ 835.945405][T14205] __x64_sys_write+0x3e/0x50 [ 835.950013][T14205] do_syscall_64+0x2b/0x70 [ 835.954488][T14205] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 835.960531][T14205] RIP: 0033:0x7fea16171109 [ 835.964957][T14205] 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 [ 835.984583][T14205] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 835.993139][T14205] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 836.001137][T14205] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 836.009123][T14205] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 836.017117][T14205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 836.025174][T14205] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 836.033227][T14205] [ 836.036316][T14205] memory: usage 136kB, limit 12kB, failcnt 3632 [ 836.042833][T14205] swap: usage 0kB, limit 0kB, failcnt 0 00:09:32 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00004a", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:32 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_STATION(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x68, 0x0, 0x10, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0x80, 0x10}}}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x79fd}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x9, 0x1}}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0xc, 0xbd, [0x0, 0x5, 0x0, 0x22]}, @NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x1}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x6, 0xbd, [0x3c]}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1f}]}, 0x68}, 0x1, 0x0, 0x0, 0x8800}, 0x10) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 836.048383][T14205] Memory cgroup stats for /syz1: [ 836.061468][T14205] anon 0 [ 836.061468][T14205] file 81920 [ 836.061468][T14205] kernel 57344 [ 836.061468][T14205] kernel_stack 0 [ 836.061468][T14205] pagetables 0 [ 836.061468][T14205] percpu 1184 [ 836.061468][T14205] sock 0 [ 836.061468][T14205] vmalloc 0 [ 836.061468][T14205] shmem 77824 [ 836.061468][T14205] file_mapped 77824 [ 836.061468][T14205] file_dirty 4096 [ 836.061468][T14205] file_writeback 0 [ 836.061468][T14205] swapcached 0 [ 836.061468][T14205] inactive_anon 4096 00:09:33 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_STATION(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x68, 0x0, 0x10, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0x80, 0x10}}}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x79fd}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x9, 0x1}}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0xc, 0xbd, [0x0, 0x5, 0x0, 0x22]}, @NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x1}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x6, 0xbd, [0x3c]}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1f}]}, 0x68}, 0x1, 0x0, 0x0, 0x8800}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 836.061468][T14205] active_anon 73728 [ 836.061468][T14205] inactive_file 0 [ 836.061468][T14205] active_file 4096 [ 836.061468][T14205] unevictable 0 [ 836.061468][T14205] slab_reclaimable 5280 [ 836.061468][T14205] slab_unreclaimable 49392 [ 836.061468][T14205] slab 54672 [ 836.061468][T14205] workingset_refault_anon 0 [ 836.061468][T14205] workingset_refault_file 44 [ 836.061468][T14205] workingset_activate_anon 0 [ 836.061468][T14205] workingset_activate_file 0 [ 836.154984][T14205] Out of memory and no killable processes... 00:09:33 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x3f6d, 0x12) 00:09:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x6800}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 836.189496][T14212] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 836.209242][T14212] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 836.240486][T14221] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 836.250546][T14221] CPU: 1 PID: 14221 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 836.261644][T14221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 836.271718][T14221] Call Trace: [ 836.275039][T14221] [ 836.277979][T14221] dump_stack_lvl+0xd6/0x122 [ 836.282590][T14221] dump_stack+0x11/0x12 [ 836.286792][T14221] dump_header+0x98/0x410 [ 836.291144][T14221] out_of_memory+0x65e/0x880 [ 836.295752][T14221] memory_max_write+0x31b/0x420 [ 836.300653][T14221] ? memory_max_show+0x70/0x70 [ 836.305488][T14221] cgroup_file_write+0x167/0x300 [ 836.310443][T14221] ? __check_object_size+0x160/0x200 [ 836.315778][T14221] ? cgroup_seqfile_stop+0x70/0x70 [ 836.320901][T14221] kernfs_fop_write_iter+0x1d3/0x2c0 [ 836.326227][T14221] vfs_write+0x71c/0x890 [ 836.330487][T14221] ksys_write+0xe8/0x1a0 [ 836.334829][T14221] __x64_sys_write+0x3e/0x50 [ 836.339500][T14221] do_syscall_64+0x2b/0x70 [ 836.344028][T14221] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 836.350002][T14221] RIP: 0033:0x7fea16171109 [ 836.354421][T14221] 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 [ 836.374096][T14221] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 836.382531][T14221] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 00:09:33 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) utimensat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}, 0x100) open(&(0x7f0000000180)='./file0/file0\x00', 0x80000, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x6) [ 836.390557][T14221] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 836.398581][T14221] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 836.406570][T14221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 836.414556][T14221] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 836.422619][T14221] [ 836.425701][T14221] memory: usage 136kB, limit 12kB, failcnt 3632 [ 836.432073][T14221] swap: usage 0kB, limit 0kB, failcnt 0 [ 836.437624][T14221] Memory cgroup stats for /syz1: [ 836.440103][T14221] anon 0 [ 836.440103][T14221] file 81920 [ 836.440103][T14221] kernel 57344 [ 836.440103][T14221] kernel_stack 0 [ 836.440103][T14221] pagetables 0 [ 836.440103][T14221] percpu 1184 [ 836.440103][T14221] sock 0 [ 836.440103][T14221] vmalloc 0 [ 836.440103][T14221] shmem 77824 [ 836.440103][T14221] file_mapped 77824 [ 836.440103][T14221] file_dirty 4096 [ 836.440103][T14221] file_writeback 0 [ 836.440103][T14221] swapcached 0 [ 836.440103][T14221] inactive_anon 4096 00:09:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xc9}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 836.440103][T14221] active_anon 73728 [ 836.440103][T14221] inactive_file 0 [ 836.440103][T14221] active_file 4096 [ 836.440103][T14221] unevictable 0 [ 836.440103][T14221] slab_reclaimable 5280 [ 836.440103][T14221] slab_unreclaimable 49392 [ 836.440103][T14221] slab 54672 [ 836.440103][T14221] workingset_refault_anon 0 [ 836.440103][T14221] workingset_refault_file 44 [ 836.440103][T14221] workingset_activate_anon 0 [ 836.440103][T14221] workingset_activate_file 0 [ 836.533343][T14221] Out of memory and no killable processes... [ 837.042160][ T3728] device geneve1 left promiscuous mode [ 837.048019][ T3728] device batadv_slave_0 left promiscuous mode [ 837.056616][ T3728] device hsr_slave_0 left promiscuous mode [ 837.062958][ T3728] device hsr_slave_1 left promiscuous mode [ 837.069054][ T3728] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 837.076696][ T3728] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 837.084473][ T3728] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 837.091966][ T3728] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 837.099594][ T3728] device bridge_slave_1 left promiscuous mode [ 837.105766][ T3728] bridge0: port 2(bridge_slave_1) entered disabled state [ 837.113647][ T3728] device bridge_slave_0 left promiscuous mode [ 837.119813][ T3728] bridge0: port 1(bridge_slave_0) entered disabled state [ 837.129345][ T3728] device veth1_macvtap left promiscuous mode [ 837.135467][ T3728] device veth0_macvtap left promiscuous mode [ 837.141559][ T3728] device veth1_vlan left promiscuous mode [ 837.147325][ T3728] device veth0_vlan left promiscuous mode [ 837.228214][ T3728] team0 (unregistering): Port device team_slave_1 removed [ 837.237951][ T3728] team0 (unregistering): Port device team_slave_0 removed [ 837.247574][ T3728] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 837.258941][ T3728] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 837.286625][ T3728] bond0 (unregistering): Released all slaves [ 837.690520][T14230] wg1 speed is unknown, defaulting to 1000 [ 837.766771][T14230] chnl_net:caif_netlink_parms(): no params data found [ 837.795570][T14230] bridge0: port 1(bridge_slave_0) entered blocking state [ 837.802771][T14230] bridge0: port 1(bridge_slave_0) entered disabled state [ 837.810653][T14230] device bridge_slave_0 entered promiscuous mode [ 837.817840][T14230] bridge0: port 2(bridge_slave_1) entered blocking state [ 837.824968][T14230] bridge0: port 2(bridge_slave_1) entered disabled state [ 837.832783][T14230] device bridge_slave_1 entered promiscuous mode [ 837.848300][T14230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 837.858571][T14230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 837.876250][T14230] team0: Port device team_slave_0 added [ 837.882757][T14230] team0: Port device team_slave_1 added [ 837.897175][T14230] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 837.904166][T14230] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 837.930170][T14230] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 837.941551][T14230] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 837.948483][T14230] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 837.974384][T14230] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 837.996432][T14230] device hsr_slave_0 entered promiscuous mode [ 838.003129][T14230] device hsr_slave_1 entered promiscuous mode [ 838.009818][T14230] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 838.017393][T14230] Cannot create hsr debugfs directory [ 838.045491][T14230] bridge0: port 2(bridge_slave_1) entered blocking state [ 838.052579][T14230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 838.060046][T14230] bridge0: port 1(bridge_slave_0) entered blocking state [ 838.067187][T14230] bridge0: port 1(bridge_slave_0) entered forwarding state [ 838.095618][T14230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 838.105888][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 838.114190][ T2037] bridge0: port 1(bridge_slave_0) entered disabled state [ 838.122167][ T2037] bridge0: port 2(bridge_slave_1) entered disabled state [ 838.133483][T14230] 8021q: adding VLAN 0 to HW filter on device team0 [ 838.143503][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 838.152069][T23378] bridge0: port 1(bridge_slave_0) entered blocking state [ 838.159100][T23378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 838.181353][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 838.189742][T23378] bridge0: port 2(bridge_slave_1) entered blocking state [ 838.196768][T23378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 838.205968][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 838.214708][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 838.223797][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 838.231896][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 838.241045][T14230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 838.248708][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 838.262990][T14230] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 838.270677][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 838.278102][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 838.348239][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 838.357085][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 838.395494][T14230] device veth0_vlan entered promiscuous mode [ 838.402499][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 838.410859][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 838.419445][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 838.426973][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 838.437211][T14230] device veth1_vlan entered promiscuous mode [ 838.449655][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 838.457870][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 838.466687][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 838.475093][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 838.485331][T14230] device veth0_macvtap entered promiscuous mode [ 838.494764][T14230] device veth1_macvtap entered promiscuous mode [ 838.505650][T14230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 838.516170][T14230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 838.526045][T14230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 838.536520][T14230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 838.546330][T14230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 838.556817][T14230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 838.566651][T14230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 838.577110][T14230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 838.588079][T14230] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 838.597105][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 838.605283][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 838.613718][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 838.622261][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 838.632938][T14230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 838.643367][T14230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 838.653202][T14230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 838.663648][T14230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 838.673629][T14230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 838.684157][T14230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 838.694969][T14230] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 838.702981][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 838.711846][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:35 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4500, 0x12) 00:09:35 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) utimensat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}, 0x100) open(&(0x7f0000000180)='./file0/file0\x00', 0x80000, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x6) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) utimensat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}, 0x100) (async) open(&(0x7f0000000180)='./file0/file0\x00', 0x80000, 0x0) (async) umount2(&(0x7f0000000140)='./file0\x00', 0x6) (async) 00:09:35 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000a0", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xc7050000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x6c00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xfc}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 838.745531][T14265] device geneve1 entered promiscuous mode [ 838.752254][T14265] device batadv_slave_0 entered promiscuous mode [ 838.758922][T14265] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 838.766559][T14265] Cannot create hsr debugfs directory 00:09:35 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) utimensat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}, 0x100) open(&(0x7f0000000180)='./file0/file0\x00', 0x80000, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x6) [ 838.793798][T14230] syz-executor.1 invoked oom-killer: gfp_mask=0xdc0(GFP_KERNEL|__GFP_ZERO), order=0, oom_score_adj=0 [ 838.804809][T14230] CPU: 0 PID: 14230 Comm: syz-executor.1 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 838.815882][T14230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 838.825942][T14230] Call Trace: [ 838.829205][T14230] [ 838.832165][T14230] dump_stack_lvl+0xd6/0x122 [ 838.836742][T14230] dump_stack+0x11/0x12 [ 838.840955][T14230] dump_header+0x98/0x410 [ 838.845313][T14230] oom_kill_process+0xfe/0x550 [ 838.850084][T14230] out_of_memory+0x620/0x880 [ 838.854689][T14230] mem_cgroup_oom+0x475/0x4f0 [ 838.859396][T14230] try_charge_memcg+0x746/0x960 [ 838.864294][T14230] ? crypto_shash_update+0x13c/0x1a0 [ 838.869568][T14230] obj_cgroup_charge+0x171/0x2b0 [ 838.874507][T14230] kmem_cache_alloc+0x92/0x300 [ 838.879262][T14230] ? __alloc_file+0x2e/0x150 [ 838.883843][T14230] __alloc_file+0x2e/0x150 [ 838.888248][T14230] alloc_empty_file+0xcd/0x1c0 [ 838.892998][T14230] path_openat+0x65/0x1b30 [ 838.897429][T14230] ? _raw_spin_unlock_irqrestore+0x3c/0x60 [ 838.903233][T14230] ? ___cache_free+0x46/0x340 [ 838.907950][T14230] ? kmem_cache_free+0x65/0x110 [ 838.912817][T14230] ? jbd2_journal_stop+0x574/0x670 [ 838.917970][T14230] do_filp_open+0x105/0x220 [ 838.922464][T14230] do_sys_openat2+0xb5/0x2a0 [ 838.927122][T14230] ? kmem_cache_free+0x65/0x110 [ 838.932000][T14230] __x64_sys_openat+0xef/0x110 [ 838.936759][T14230] do_syscall_64+0x2b/0x70 [ 838.941213][T14230] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 838.947135][T14230] RIP: 0033:0x7fa73e0e8fa7 [ 838.951559][T14230] Code: 25 00 00 41 00 3d 00 00 41 00 74 47 64 8b 04 25 18 00 00 00 85 c0 75 6b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 95 00 00 00 48 8b 4c 24 28 64 48 2b 0c 25 [ 838.971147][T14230] RSP: 002b:00007ffd5004cbf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 838.979546][T14230] RAX: ffffffffffffffda RBX: 00007ffd5004ccf0 RCX: 00007fa73e0e8fa7 [ 838.987528][T14230] RDX: 0000000000000002 RSI: 00007ffd5004cd30 RDI: 00000000ffffff9c [ 838.995590][T14230] RBP: 00007ffd5004cd30 R08: 0000000000000000 R09: 00007ffd5004cb00 [ 839.003597][T14230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 839.011547][T14230] R13: 00000000000ccc64 R14: 0000000000000005 R15: 00007ffd5004cd30 [ 839.019658][T14230] [ 839.022803][T14230] memory: usage 208kB, limit 16kB, failcnt 3651 [ 839.029063][T14230] swap: usage 0kB, limit 0kB, failcnt 0 [ 839.032252][T14280] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:35 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0/file0\x00') setxattr$security_evm(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f0000000200)=@ng={0x4, 0x12, "1bc5451fd5dcde51c319e7af1f7859"}, 0x11, 0x1) chroot(&(0x7f0000000240)='./file0/file0\x00') open(&(0x7f0000000100)='./file0/file0\x00', 0xc81, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) r1 = fsopen(&(0x7f0000000280)='exfat\x00', 0x1) ioctl$AUTOFS_IOC_CATATONIC(r1, 0x9362, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) inotify_add_watch(r2, &(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 839.034619][T14230] Memory cgroup stats for /syz1: [ 839.045265][T14230] anon 32768 [ 839.045265][T14230] file 81920 [ 839.045265][T14230] kernel 86016 [ 839.045265][T14230] kernel_stack 0 [ 839.045265][T14230] pagetables 8192 [ 839.045265][T14230] percpu 1184 [ 839.045265][T14230] sock 0 [ 839.045265][T14230] vmalloc 0 [ 839.045265][T14230] shmem 77824 [ 839.045265][T14230] file_mapped 77824 [ 839.045265][T14230] file_dirty 4096 [ 839.045265][T14230] file_writeback 0 [ 839.045265][T14230] swapcached 0 [ 839.045265][T14230] inactive_anon 36864 [ 839.045265][T14230] active_anon 73728 [ 839.045265][T14230] inactive_file 0 [ 839.045265][T14230] active_file 4096 [ 839.045265][T14230] unevictable 0 [ 839.045265][T14230] slab_reclaimable 13536 [ 839.045265][T14230] slab_unreclaimable 53176 [ 839.045265][T14230] slab 66712 [ 839.045265][T14230] workingset_refault_anon 0 [ 839.045265][T14230] workingset_refault_file 44 [ 839.045265][T14230] workingset_activate_anon 0 [ 839.045265][T14230] workingset_activate_file 0 00:09:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x7400}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 839.139369][T14230] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14230,uid=0 [ 839.154826][T14230] Memory cgroup out of memory: Killed process 14230 (syz-executor.1) total-vm:42340kB, anon-rss:360kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 [ 839.177486][T14274] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 00:09:36 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 64) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 64) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0/file0\x00') (async) setxattr$security_evm(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f0000000200)=@ng={0x4, 0x12, "1bc5451fd5dcde51c319e7af1f7859"}, 0x11, 0x1) (async) chroot(&(0x7f0000000240)='./file0/file0\x00') (async) open(&(0x7f0000000100)='./file0/file0\x00', 0xc81, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async, rerun: 64) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (rerun: 64) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) (async) r1 = fsopen(&(0x7f0000000280)='exfat\x00', 0x1) ioctl$AUTOFS_IOC_CATATONIC(r1, 0x9362, 0x0) (async) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) (async) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) (async) inotify_add_watch(r2, &(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 839.187546][T14274] CPU: 0 PID: 14274 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 839.198637][T14274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 839.208760][T14274] Call Trace: [ 839.212042][T14274] [ 839.214978][T14274] dump_stack_lvl+0xd6/0x122 [ 839.219592][T14274] dump_stack+0x11/0x12 [ 839.223808][T14274] dump_header+0x98/0x410 [ 839.228181][T14274] out_of_memory+0x65e/0x880 [ 839.232810][T14274] memory_max_write+0x31b/0x420 [ 839.237675][T14274] ? memory_max_show+0x70/0x70 [ 839.242423][T14274] cgroup_file_write+0x167/0x300 [ 839.247441][T14274] ? __check_object_size+0x160/0x200 [ 839.252745][T14274] ? cgroup_seqfile_stop+0x70/0x70 [ 839.257892][T14274] kernfs_fop_write_iter+0x1d3/0x2c0 [ 839.263173][T14274] vfs_write+0x71c/0x890 [ 839.267541][T14274] ksys_write+0xe8/0x1a0 [ 839.271793][T14274] __x64_sys_write+0x3e/0x50 [ 839.276364][T14274] do_syscall_64+0x2b/0x70 [ 839.280818][T14274] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 839.286694][T14274] RIP: 0033:0x7fea16171109 [ 839.291093][T14274] 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 [ 839.310683][T14274] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 839.319082][T14274] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 839.327094][T14274] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 839.335128][T14274] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 00:09:36 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0/file0\x00') setxattr$security_evm(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f0000000200)=@ng={0x4, 0x12, "1bc5451fd5dcde51c319e7af1f7859"}, 0x11, 0x1) chroot(&(0x7f0000000240)='./file0/file0\x00') open(&(0x7f0000000100)='./file0/file0\x00', 0xc81, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) r1 = fsopen(&(0x7f0000000280)='exfat\x00', 0x1) ioctl$AUTOFS_IOC_CATATONIC(r1, 0x9362, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) inotify_add_watch(r2, &(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0/file0\x00') (async) setxattr$security_evm(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f0000000200)=@ng={0x4, 0x12, "1bc5451fd5dcde51c319e7af1f7859"}, 0x11, 0x1) (async) chroot(&(0x7f0000000240)='./file0/file0\x00') (async) open(&(0x7f0000000100)='./file0/file0\x00', 0xc81, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) (async) socket$inet_mptcp(0x2, 0x1, 0x106) (async) fsopen(&(0x7f0000000280)='exfat\x00', 0x1) (async) ioctl$AUTOFS_IOC_CATATONIC(r1, 0x9362, 0x0) (async) inotify_init1(0x0) (async) fcntl$setown(r2, 0x8, 0xffffffffffffffff) (async) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) (async) inotify_add_watch(r2, &(0x7f00000000c0)='./file0/file0\x00', 0x0) (async) [ 839.343098][T14274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 839.351052][T14274] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 839.359123][T14274] [ 839.362500][T14274] memory: usage 144kB, limit 16kB, failcnt 3668 [ 839.368799][T14274] swap: usage 0kB, limit 0kB, failcnt 0 [ 839.374351][T14274] Memory cgroup stats for /syz1: [ 839.374863][T14274] anon 0 [ 839.374863][T14274] file 81920 [ 839.374863][T14274] kernel 65536 [ 839.374863][T14274] kernel_stack 0 [ 839.374863][T14274] pagetables 0 00:09:36 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x48, r0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x48}, 0x1, 0x0, 0x0, 0x4044001}, 0x40048e5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x100000, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @empty}, r2}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @private1}, r2}}, 0x48) mount(&(0x7f0000000100)=ANY=[@ANYBLOB='/dev/nbDH\x00'], &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000180)='bfs\x00', 0x0, &(0x7f00000002c0)='\x00') write$RDMA_USER_CM_CMD_QUERY(r1, &(0x7f0000000000)={0x13, 0x10, 0xfa00, {&(0x7f0000000380), r2, 0x2}}, 0x18) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 839.374863][T14274] percpu 1184 [ 839.374863][T14274] sock 0 [ 839.374863][T14274] vmalloc 0 [ 839.374863][T14274] shmem 77824 [ 839.374863][T14274] file_mapped 77824 [ 839.374863][T14274] file_dirty 4096 [ 839.374863][T14274] file_writeback 0 [ 839.374863][T14274] swapcached 0 [ 839.374863][T14274] inactive_anon 4096 [ 839.374863][T14274] active_anon 73728 [ 839.374863][T14274] inactive_file 0 [ 839.374863][T14274] active_file 4096 [ 839.374863][T14274] unevictable 0 [ 839.374863][T14274] slab_reclaimable 6456 [ 839.374863][T14274] slab_unreclaimable 52672 00:09:36 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x456d, 0x12) 00:09:36 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x48, r0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x48}, 0x1, 0x0, 0x0, 0x4044001}, 0x40048e5) (async, rerun: 64) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 64) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x100000, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @empty}, r2}}, 0x48) (async) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @private1}, r2}}, 0x48) (async) mount(&(0x7f0000000100)=ANY=[@ANYBLOB='/dev/nbDH\x00'], &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000180)='bfs\x00', 0x0, &(0x7f00000002c0)='\x00') (async) write$RDMA_USER_CM_CMD_QUERY(r1, &(0x7f0000000000)={0x13, 0x10, 0xfa00, {&(0x7f0000000380), r2, 0x2}}, 0x18) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:36 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000c5", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 839.374863][T14274] slab 59128 [ 839.374863][T14274] workingset_refault_anon 0 [ 839.374863][T14274] workingset_refault_file 44 [ 839.374863][T14274] workingset_activate_anon 0 [ 839.374863][T14274] workingset_activate_file 0 [ 839.468243][T14274] Out of memory and no killable processes... [ 839.475596][T14272] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 839.532508][T14325] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 839.542555][T14325] CPU: 0 PID: 14325 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 839.553686][T14325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 839.563784][T14325] Call Trace: [ 839.567058][T14325] [ 839.569984][T14325] dump_stack_lvl+0xd6/0x122 [ 839.574666][T14325] dump_stack+0x11/0x12 [ 839.578825][T14325] dump_header+0x98/0x410 [ 839.583154][T14325] out_of_memory+0x65e/0x880 [ 839.587745][T14325] memory_max_write+0x31b/0x420 [ 839.592677][T14325] ? memory_max_show+0x70/0x70 [ 839.597513][T14325] cgroup_file_write+0x167/0x300 [ 839.602561][T14325] ? __check_object_size+0x160/0x200 [ 839.607886][T14325] ? cgroup_seqfile_stop+0x70/0x70 [ 839.613002][T14325] kernfs_fop_write_iter+0x1d3/0x2c0 [ 839.618405][T14325] vfs_write+0x71c/0x890 [ 839.622709][T14325] ksys_write+0xe8/0x1a0 [ 839.626957][T14325] __x64_sys_write+0x3e/0x50 [ 839.631545][T14325] do_syscall_64+0x2b/0x70 [ 839.636038][T14325] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 839.641989][T14325] RIP: 0033:0x7fea16171109 [ 839.646412][T14325] 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 [ 839.666090][T14325] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 839.674548][T14325] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 839.682519][T14325] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 839.690506][T14325] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 839.698471][T14325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 839.706436][T14325] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 839.714440][T14325] [ 839.717523][T14325] memory: usage 144kB, limit 16kB, failcnt 3668 [ 839.723799][T14325] swap: usage 0kB, limit 0kB, failcnt 0 [ 839.729376][T14325] Memory cgroup stats for /syz1: [ 839.732388][T14325] anon 0 [ 839.732388][T14325] file 81920 [ 839.732388][T14325] kernel 65536 [ 839.732388][T14325] kernel_stack 0 [ 839.732388][T14325] pagetables 0 [ 839.732388][T14325] percpu 1184 [ 839.732388][T14325] sock 0 [ 839.732388][T14325] vmalloc 0 [ 839.732388][T14325] shmem 77824 [ 839.732388][T14325] file_mapped 77824 [ 839.732388][T14325] file_dirty 4096 [ 839.732388][T14325] file_writeback 0 [ 839.732388][T14325] swapcached 0 [ 839.732388][T14325] inactive_anon 4096 [ 839.732388][T14325] active_anon 73728 [ 839.732388][T14325] inactive_file 0 [ 839.732388][T14325] active_file 4096 [ 839.732388][T14325] unevictable 0 [ 839.732388][T14325] slab_reclaimable 6456 [ 839.732388][T14325] slab_unreclaimable 52672 [ 839.732388][T14325] slab 59128 [ 839.732388][T14325] workingset_refault_anon 0 [ 839.732388][T14325] workingset_refault_file 44 [ 839.732388][T14325] workingset_activate_anon 0 [ 839.732388][T14325] workingset_activate_file 0 [ 839.825741][T14325] Out of memory and no killable processes... 00:09:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xcc020000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:36 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x48, r0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x48}, 0x1, 0x0, 0x0, 0x4044001}, 0x40048e5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x100000, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @empty}, r2}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @private1}, r2}}, 0x48) (async) mount(&(0x7f0000000100)=ANY=[@ANYBLOB='/dev/nbDH\x00'], &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000180)='bfs\x00', 0x0, &(0x7f00000002c0)='\x00') write$RDMA_USER_CM_CMD_QUERY(r1, &(0x7f0000000000)={0x13, 0x10, 0xfa00, {&(0x7f0000000380), r2, 0x2}}, 0x18) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x10f}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:36 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4700, 0x12) 00:09:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x7a00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 839.835069][T14327] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 839.845161][T14329] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:36 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) recvmmsg(r0, &(0x7f0000001740)=[{{&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000180)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000140)=""/14, 0xe}, {&(0x7f0000001200)=""/153, 0x99}, {&(0x7f00000012c0)=""/118, 0x76}], 0x4, &(0x7f0000001340)=""/22, 0x16}, 0x9}, {{&(0x7f0000001380)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001400)=""/202, 0xca}, {&(0x7f0000001500)=""/246, 0xf6}], 0x2, &(0x7f0000001640)=""/234, 0xea}, 0x101}], 0x2, 0x3, &(0x7f00000017c0)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xcf010000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:36 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) recvmmsg(r0, &(0x7f0000001740)=[{{&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000180)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000140)=""/14, 0xe}, {&(0x7f0000001200)=""/153, 0x99}, {&(0x7f00000012c0)=""/118, 0x76}], 0x4, &(0x7f0000001340)=""/22, 0x16}, 0x9}, {{&(0x7f0000001380)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001400)=""/202, 0xca}, {&(0x7f0000001500)=""/246, 0xf6}], 0x2, &(0x7f0000001640)=""/234, 0xea}, 0x101}], 0x2, 0x3, &(0x7f00000017c0)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:36 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000cf", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 839.903203][T14334] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 839.913199][T14334] CPU: 1 PID: 14334 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 839.924517][T14334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 839.934661][T14334] Call Trace: [ 839.937947][T14334] [ 839.940979][T14334] dump_stack_lvl+0xd6/0x122 [ 839.945586][T14334] dump_stack+0x11/0x12 [ 839.949800][T14334] dump_header+0x98/0x410 [ 839.954174][T14334] out_of_memory+0x65e/0x880 [ 839.958935][T14334] memory_max_write+0x31b/0x420 [ 839.963797][T14334] ? memory_max_show+0x70/0x70 [ 839.968600][T14334] cgroup_file_write+0x167/0x300 [ 839.973559][T14334] ? __check_object_size+0x160/0x200 [ 839.978858][T14334] ? cgroup_seqfile_stop+0x70/0x70 [ 839.983976][T14334] kernfs_fop_write_iter+0x1d3/0x2c0 [ 839.989355][T14334] vfs_write+0x71c/0x890 [ 839.993616][T14334] ksys_write+0xe8/0x1a0 [ 839.997948][T14334] __x64_sys_write+0x3e/0x50 [ 840.002606][T14334] do_syscall_64+0x2b/0x70 [ 840.007039][T14334] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 840.012946][T14334] RIP: 0033:0x7fea16171109 [ 840.017399][T14334] 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 [ 840.037060][T14334] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 840.045580][T14334] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 840.053563][T14334] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 840.061547][T14334] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 840.069533][T14334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 840.077519][T14334] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 840.085509][T14334] [ 840.088785][T14334] memory: usage 136kB, limit 16kB, failcnt 3668 [ 840.095154][T14334] swap: usage 0kB, limit 0kB, failcnt 0 [ 840.100740][T14334] Memory cgroup stats for /syz1: [ 840.110314][T14334] anon 0 [ 840.110314][T14334] file 81920 [ 840.110314][T14334] kernel 57344 [ 840.110314][T14334] kernel_stack 0 [ 840.110314][T14334] pagetables 0 [ 840.110314][T14334] percpu 1184 [ 840.110314][T14334] sock 0 [ 840.110314][T14334] vmalloc 0 [ 840.110314][T14334] shmem 77824 [ 840.110314][T14334] file_mapped 77824 [ 840.110314][T14334] file_dirty 4096 [ 840.110314][T14334] file_writeback 0 [ 840.110314][T14334] swapcached 0 [ 840.110314][T14334] inactive_anon 4096 [ 840.110314][T14334] active_anon 73728 [ 840.110314][T14334] inactive_file 0 [ 840.110314][T14334] active_file 4096 [ 840.110314][T14334] unevictable 0 [ 840.110314][T14334] slab_reclaimable 5280 [ 840.110314][T14334] slab_unreclaimable 49392 [ 840.110314][T14334] slab 54672 [ 840.110314][T14334] workingset_refault_anon 0 [ 840.110314][T14334] workingset_refault_file 44 [ 840.110314][T14334] workingset_activate_anon 0 [ 840.110314][T14334] workingset_activate_file 0 00:09:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x12c}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:37 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x88, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_TUPLE_MASTER={0x24, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x4, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private}, {0x8, 0x2, @multicast1}}}]}]}, 0x88}}, 0x0) (async, rerun: 64) recvmmsg(r0, &(0x7f0000001740)=[{{&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000180)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000140)=""/14, 0xe}, {&(0x7f0000001200)=""/153, 0x99}, {&(0x7f00000012c0)=""/118, 0x76}], 0x4, &(0x7f0000001340)=""/22, 0x16}, 0x9}, {{&(0x7f0000001380)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001400)=""/202, 0xca}, {&(0x7f0000001500)=""/246, 0xf6}], 0x2, &(0x7f0000001640)=""/234, 0xea}, 0x101}], 0x2, 0x3, &(0x7f00000017c0)) (rerun: 64) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:37 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4b00, 0x12) [ 840.155354][T14342] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 840.203772][T14334] Out of memory and no killable processes... [ 840.263061][T14352] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 840.273037][T14352] CPU: 0 PID: 14352 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 840.284140][T14352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 840.294311][T14352] Call Trace: [ 840.297597][T14352] [ 840.300593][T14352] dump_stack_lvl+0xd6/0x122 [ 840.305270][T14352] dump_stack+0x11/0x12 [ 840.309488][T14352] dump_header+0x98/0x410 [ 840.313911][T14352] out_of_memory+0x65e/0x880 [ 840.318517][T14352] memory_max_write+0x31b/0x420 [ 840.323375][T14352] ? memory_max_show+0x70/0x70 [ 840.328150][T14352] cgroup_file_write+0x167/0x300 [ 840.333131][T14352] ? __check_object_size+0x160/0x200 [ 840.338453][T14352] ? cgroup_seqfile_stop+0x70/0x70 [ 840.343569][T14352] kernfs_fop_write_iter+0x1d3/0x2c0 [ 840.348866][T14352] vfs_write+0x71c/0x890 [ 840.353113][T14352] ksys_write+0xe8/0x1a0 [ 840.357385][T14352] __x64_sys_write+0x3e/0x50 [ 840.362051][T14352] do_syscall_64+0x2b/0x70 [ 840.366479][T14352] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 840.372393][T14352] RIP: 0033:0x7fea16171109 [ 840.376846][T14352] 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 [ 840.396469][T14352] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 840.404896][T14352] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 840.413054][T14352] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 840.421041][T14352] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 840.429056][T14352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 840.437040][T14352] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 840.445053][T14352] [ 840.448134][T14352] memory: usage 136kB, limit 16kB, failcnt 3668 [ 840.454408][T14352] swap: usage 0kB, limit 0kB, failcnt 0 [ 840.459973][T14352] Memory cgroup stats for /syz1: [ 840.462082][T14352] anon 0 [ 840.462082][T14352] file 81920 [ 840.462082][T14352] kernel 57344 [ 840.462082][T14352] kernel_stack 0 [ 840.462082][T14352] pagetables 0 [ 840.462082][T14352] percpu 1184 [ 840.462082][T14352] sock 0 [ 840.462082][T14352] vmalloc 0 [ 840.462082][T14352] shmem 77824 [ 840.462082][T14352] file_mapped 77824 [ 840.462082][T14352] file_dirty 4096 [ 840.462082][T14352] file_writeback 0 [ 840.462082][T14352] swapcached 0 [ 840.462082][T14352] inactive_anon 4096 00:09:37 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000640), 0x400c03, 0x0) write$cgroup_type(r0, &(0x7f00000004c0), 0x9) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x100) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='mqueue\x00', 0x10, &(0x7f0000000180)='cgroup2\x00') mount(&(0x7f0000000540)=@md0, &(0x7f0000000580)='.\x00', &(0x7f00000005c0)='rpc_pipefs\x00', 0x2020, &(0x7f0000000600)='[\xbc(o{\x00') r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r2, 0x40049366, &(0x7f0000000500)) getpeername(r1, &(0x7f00000002c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x80) [ 840.462082][T14352] active_anon 73728 [ 840.462082][T14352] inactive_file 0 [ 840.462082][T14352] active_file 4096 [ 840.462082][T14352] unevictable 0 [ 840.462082][T14352] slab_reclaimable 5280 [ 840.462082][T14352] slab_unreclaimable 49392 [ 840.462082][T14352] slab 54672 [ 840.462082][T14352] workingset_refault_anon 0 [ 840.462082][T14352] workingset_refault_file 44 [ 840.462082][T14352] workingset_activate_anon 0 [ 840.462082][T14352] workingset_activate_file 0 [ 840.555363][T14352] Out of memory and no killable processes... 00:09:37 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000640), 0x400c03, 0x0) write$cgroup_type(r0, &(0x7f00000004c0), 0x9) (async) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x100) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='mqueue\x00', 0x10, &(0x7f0000000180)='cgroup2\x00') mount(&(0x7f0000000540)=@md0, &(0x7f0000000580)='.\x00', &(0x7f00000005c0)='rpc_pipefs\x00', 0x2020, &(0x7f0000000600)='[\xbc(o{\x00') (async) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e, 0x0) (async, rerun: 64) r2 = socket$inet_dccp(0x2, 0x6, 0x0) (rerun: 64) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r2, 0x40049366, &(0x7f0000000500)) (async) getpeername(r1, &(0x7f00000002c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x80) 00:09:37 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4d00, 0x12) 00:09:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x8100}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:37 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000d0", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 840.577668][T14345] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:37 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000640), 0x400c03, 0x0) write$cgroup_type(r0, &(0x7f00000004c0), 0x9) (async) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x100) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='mqueue\x00', 0x10, &(0x7f0000000180)='cgroup2\x00') (async, rerun: 32) mount(&(0x7f0000000540)=@md0, &(0x7f0000000580)='.\x00', &(0x7f00000005c0)='rpc_pipefs\x00', 0x2020, &(0x7f0000000600)='[\xbc(o{\x00') (async, rerun: 32) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e, 0x0) (async) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r2, 0x40049366, &(0x7f0000000500)) getpeername(r1, &(0x7f00000002c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x80) [ 840.656393][T14366] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 840.666418][T14366] CPU: 0 PID: 14366 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 840.677435][T14366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 840.687477][T14366] Call Trace: [ 840.690893][T14366] [ 840.693820][T14366] dump_stack_lvl+0xd6/0x122 [ 840.698414][T14366] dump_stack+0x11/0x12 [ 840.702647][T14366] dump_header+0x98/0x410 [ 840.707031][T14366] out_of_memory+0x65e/0x880 [ 840.711621][T14366] memory_max_write+0x31b/0x420 [ 840.716482][T14366] ? memory_max_show+0x70/0x70 [ 840.721361][T14366] cgroup_file_write+0x167/0x300 [ 840.726322][T14366] ? __check_object_size+0x160/0x200 [ 840.731638][T14366] ? cgroup_seqfile_stop+0x70/0x70 [ 840.736756][T14366] kernfs_fop_write_iter+0x1d3/0x2c0 [ 840.742079][T14366] vfs_write+0x71c/0x890 [ 840.746377][T14366] ksys_write+0xe8/0x1a0 [ 840.750618][T14366] __x64_sys_write+0x3e/0x50 [ 840.755198][T14366] do_syscall_64+0x2b/0x70 [ 840.759629][T14366] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 840.765740][T14366] RIP: 0033:0x7fea16171109 [ 840.770398][T14366] 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 [ 840.790060][T14366] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 840.798502][T14366] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 840.806466][T14366] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 840.814437][T14366] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 840.822516][T14366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 840.830667][T14366] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 840.838705][T14366] [ 840.841874][T14366] memory: usage 136kB, limit 16kB, failcnt 3668 [ 840.848134][T14366] swap: usage 0kB, limit 0kB, failcnt 0 [ 840.853732][T14366] Memory cgroup stats for /syz1: [ 840.854135][T14366] anon 0 [ 840.854135][T14366] file 81920 [ 840.854135][T14366] kernel 57344 [ 840.854135][T14366] kernel_stack 0 [ 840.854135][T14366] pagetables 0 [ 840.854135][T14366] percpu 1184 [ 840.854135][T14366] sock 0 [ 840.854135][T14366] vmalloc 0 [ 840.854135][T14366] shmem 77824 [ 840.854135][T14366] file_mapped 77824 [ 840.854135][T14366] file_dirty 4096 [ 840.854135][T14366] file_writeback 0 [ 840.854135][T14366] swapcached 0 [ 840.854135][T14366] inactive_anon 4096 [ 840.854135][T14366] active_anon 73728 [ 840.854135][T14366] inactive_file 0 [ 840.854135][T14366] active_file 4096 [ 840.854135][T14366] unevictable 0 [ 840.854135][T14366] slab_reclaimable 5280 [ 840.854135][T14366] slab_unreclaimable 49392 [ 840.854135][T14366] slab 54672 [ 840.854135][T14366] workingset_refault_anon 0 [ 840.854135][T14366] workingset_refault_file 44 [ 840.854135][T14366] workingset_activate_anon 0 [ 840.854135][T14366] workingset_activate_file 0 [ 840.854672][T14369] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 840.859193][T14366] Out of memory and no killable processes... [ 840.949107][T14375] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 841.371816][ T3728] device geneve1 left promiscuous mode [ 841.377696][ T3728] device batadv_slave_0 left promiscuous mode [ 841.385499][ T3728] device hsr_slave_0 left promiscuous mode [ 841.392746][ T3728] device hsr_slave_1 left promiscuous mode [ 841.399144][ T3728] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 841.406599][ T3728] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 841.414284][ T3728] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 841.421690][ T3728] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 841.429120][ T3728] device bridge_slave_1 left promiscuous mode [ 841.435269][ T3728] bridge0: port 2(bridge_slave_1) entered disabled state [ 841.442875][ T3728] device bridge_slave_0 left promiscuous mode [ 841.449031][ T3728] bridge0: port 1(bridge_slave_0) entered disabled state [ 841.458770][ T3728] device veth1_macvtap left promiscuous mode [ 841.464783][ T3728] device veth0_macvtap left promiscuous mode [ 841.470775][ T3728] device veth1_vlan left promiscuous mode [ 841.476483][ T3728] device veth0_vlan left promiscuous mode [ 841.562428][ T3728] team0 (unregistering): Port device team_slave_1 removed [ 841.572427][ T3728] team0 (unregistering): Port device team_slave_0 removed [ 841.582633][ T3728] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 841.594613][ T3728] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 841.623220][ T3728] bond0 (unregistering): Released all slaves [ 841.789291][T14377] wg1 speed is unknown, defaulting to 1000 [ 841.863264][T14377] chnl_net:caif_netlink_parms(): no params data found [ 841.896465][T14377] bridge0: port 1(bridge_slave_0) entered blocking state [ 841.903563][T14377] bridge0: port 1(bridge_slave_0) entered disabled state [ 841.911227][T14377] device bridge_slave_0 entered promiscuous mode [ 841.918642][T14377] bridge0: port 2(bridge_slave_1) entered blocking state [ 841.925730][T14377] bridge0: port 2(bridge_slave_1) entered disabled state [ 841.933679][T14377] device bridge_slave_1 entered promiscuous mode [ 841.952333][T14377] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 841.962959][T14377] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 841.982848][T14377] team0: Port device team_slave_0 added [ 841.989469][T14377] team0: Port device team_slave_1 added [ 842.004608][T14377] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 842.011582][T14377] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 842.037536][T14377] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 842.049280][T14377] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 842.056259][T14377] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 842.082197][T14377] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 842.111507][T14377] device hsr_slave_0 entered promiscuous mode [ 842.118010][T14377] device hsr_slave_1 entered promiscuous mode [ 842.124401][T14377] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 842.132059][T14377] Cannot create hsr debugfs directory [ 842.178581][T14377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 842.188408][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 842.197509][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 842.206834][T14377] 8021q: adding VLAN 0 to HW filter on device team0 [ 842.215327][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 842.223966][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 842.232285][ T1903] bridge0: port 1(bridge_slave_0) entered blocking state [ 842.239446][ T1903] bridge0: port 1(bridge_slave_0) entered forwarding state [ 842.247633][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 842.256499][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 842.265082][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 842.273671][T28388] bridge0: port 2(bridge_slave_1) entered blocking state [ 842.280801][T28388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 842.292144][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 842.308588][T14377] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 842.319039][T14377] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 842.331200][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 842.339989][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 842.348420][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 842.357188][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 842.366125][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 842.374984][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 842.383327][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 842.391529][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 842.399168][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 842.412797][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 842.420345][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 842.430404][T14377] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 842.508217][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 842.549262][T14377] device veth0_vlan entered promiscuous mode [ 842.556749][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 842.565450][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 842.573285][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 842.583426][T14377] device veth1_vlan entered promiscuous mode [ 842.596341][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 842.605456][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 842.614358][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 842.623982][T14377] device veth0_macvtap entered promiscuous mode [ 842.632683][T14377] device veth1_macvtap entered promiscuous mode [ 842.644229][T14377] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 842.654708][T14377] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 842.664533][T14377] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 842.675008][T14377] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 842.684865][T14377] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 842.695284][T14377] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 842.705300][T14377] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 842.715816][T14377] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 842.726903][T14377] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 842.736345][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 842.744828][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 842.754167][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 842.764111][T14377] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 842.774667][T14377] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 842.784495][T14377] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 842.794959][T14377] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 842.804870][T14377] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 842.815330][T14377] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 842.826350][T14377] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 842.835052][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 842.843967][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:39 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x1ba}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:39 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x5000, 0x12) 00:09:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xd0030000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x8502}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:39 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000fc", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 842.878138][T14411] device geneve1 entered promiscuous mode [ 842.885014][T14411] device batadv_slave_0 entered promiscuous mode [ 842.891832][T14411] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 842.899489][T14411] Cannot create hsr debugfs directory 00:09:39 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:09:39 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 842.927989][T14377] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 842.938059][T14377] CPU: 0 PID: 14377 Comm: syz-executor.1 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 842.949380][T14377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 842.959465][T14377] Call Trace: [ 842.962742][T14377] [ 842.965663][T14377] dump_stack_lvl+0xd6/0x122 [ 842.970738][T14377] dump_stack+0x11/0x12 [ 842.974884][T14377] dump_header+0x98/0x410 [ 842.979260][T14377] oom_kill_process+0xfe/0x550 [ 842.984173][T14377] out_of_memory+0x620/0x880 [ 842.988763][T14377] mem_cgroup_oom+0x475/0x4f0 [ 842.993436][T14377] try_charge_memcg+0x746/0x960 [ 842.998377][T14377] __memcg_kmem_charge_page+0x2e4/0x480 [ 843.003917][T14377] alloc_thread_stack_node+0x292/0x360 [ 843.009459][T14377] dup_task_struct+0x96/0x2a0 [ 843.014156][T14377] copy_process+0x3cb/0x20b0 [ 843.018749][T14377] ? handle_mm_fault+0x7a9/0xa90 [ 843.023677][T14377] kernel_clone+0x163/0x5c0 [ 843.028190][T14377] __x64_sys_clone+0xc3/0xf0 [ 843.032961][T14377] do_syscall_64+0x2b/0x70 [ 843.037367][T14377] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 843.043367][T14377] RIP: 0033:0x7f61572d96fb [ 843.047834][T14377] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 [ 843.067480][T14377] RSP: 002b:00007ffc970756d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 843.075898][T14377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61572d96fb [ 843.083869][T14377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 843.091825][T14377] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555692d400 [ 843.099794][T14377] R10: 000055555692d6d0 R11: 0000000000000246 R12: 0000000000000000 [ 843.107783][T14377] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffc970757b0 [ 843.115829][T14377] [ 843.118879][T14377] memory: usage 216kB, limit 20kB, failcnt 3697 [ 843.125310][T14377] swap: usage 0kB, limit 0kB, failcnt 0 [ 843.130880][T14377] Memory cgroup stats for /syz1: [ 843.131309][T14377] anon 36864 [ 843.131309][T14377] file 81920 [ 843.131309][T14377] kernel 102400 [ 843.131309][T14377] kernel_stack 0 [ 843.131309][T14377] pagetables 8192 [ 843.131309][T14377] percpu 1184 [ 843.131309][T14377] sock 0 [ 843.131309][T14377] vmalloc 0 [ 843.131309][T14377] shmem 77824 [ 843.131309][T14377] file_mapped 77824 [ 843.131309][T14377] file_dirty 0 [ 843.131309][T14377] file_writeback 0 [ 843.131309][T14377] swapcached 0 [ 843.131309][T14377] inactive_anon 40960 [ 843.131309][T14377] active_anon 73728 [ 843.131309][T14377] inactive_file 0 [ 843.131309][T14377] active_file 4096 [ 843.131309][T14377] unevictable 0 [ 843.131309][T14377] slab_reclaimable 18192 [ 843.131309][T14377] slab_unreclaimable 64656 [ 843.131309][T14377] slab 82848 [ 843.131309][T14377] workingset_refault_anon 0 [ 843.131309][T14377] workingset_refault_file 44 [ 843.131309][T14377] workingset_activate_anon 0 [ 843.131309][T14377] workingset_activate_file 0 [ 843.225367][T14377] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14377,uid=0 [ 843.240817][T14377] Memory cgroup out of memory: Killed process 14377 (syz-executor.1) total-vm:42340kB, anon-rss:364kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 00:09:40 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x208005, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:40 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x208005, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 843.278264][T14420] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 843.287705][T14418] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 843.289690][T14426] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 843.297676][T14418] CPU: 0 PID: 14418 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 843.318114][T14418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 843.328362][T14418] Call Trace: [ 843.331645][T14418] [ 843.334580][T14418] dump_stack_lvl+0xd6/0x122 [ 843.339180][T14418] dump_stack+0x11/0x12 [ 843.343426][T14418] dump_header+0x98/0x410 [ 843.347767][T14418] out_of_memory+0x65e/0x880 [ 843.352541][T14418] memory_max_write+0x31b/0x420 [ 843.357469][T14418] ? memory_max_show+0x70/0x70 [ 843.362237][T14418] cgroup_file_write+0x167/0x300 [ 843.367176][T14418] ? __check_object_size+0x160/0x200 [ 843.372467][T14418] ? cgroup_seqfile_stop+0x70/0x70 [ 843.377616][T14418] kernfs_fop_write_iter+0x1d3/0x2c0 [ 843.382977][T14418] vfs_write+0x71c/0x890 [ 843.387287][T14418] ksys_write+0xe8/0x1a0 [ 843.391524][T14418] __x64_sys_write+0x3e/0x50 [ 843.396114][T14418] do_syscall_64+0x2b/0x70 [ 843.400599][T14418] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 843.406499][T14418] RIP: 0033:0x7fea16171109 [ 843.410968][T14418] 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 [ 843.430656][T14418] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 843.439068][T14418] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 843.447054][T14418] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 843.455061][T14418] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 843.463086][T14418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 843.472044][T14418] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 00:09:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x8847}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 843.480055][T14418] [ 843.483255][T14418] memory: usage 168kB, limit 20kB, failcnt 3763 [ 843.489588][T14418] swap: usage 0kB, limit 0kB, failcnt 0 [ 843.495137][T14418] Memory cgroup stats for /syz1: [ 843.496809][T14418] anon 0 [ 843.496809][T14418] file 81920 [ 843.496809][T14418] kernel 69632 [ 843.496809][T14418] kernel_stack 0 [ 843.496809][T14418] pagetables 0 [ 843.496809][T14418] percpu 1184 [ 843.496809][T14418] sock 0 [ 843.496809][T14418] vmalloc 0 [ 843.496809][T14418] shmem 77824 [ 843.496809][T14418] file_mapped 77824 [ 843.496809][T14418] file_dirty 0 [ 843.496809][T14418] file_writeback 0 [ 843.496809][T14418] swapcached 0 [ 843.496809][T14418] inactive_anon 4096 [ 843.496809][T14418] active_anon 73728 [ 843.496809][T14418] inactive_file 0 [ 843.496809][T14418] active_file 4096 [ 843.496809][T14418] unevictable 0 [ 843.496809][T14418] slab_reclaimable 5280 [ 843.496809][T14418] slab_unreclaimable 58000 [ 843.496809][T14418] slab 63280 [ 843.496809][T14418] workingset_refault_anon 0 [ 843.496809][T14418] workingset_refault_file 44 00:09:40 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x208005, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:40 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x200000, 0x0) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0\x00') mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:40 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000090", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x1c5}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 843.496809][T14418] workingset_activate_anon 0 [ 843.496809][T14418] workingset_activate_file 0 [ 843.589760][T14418] Out of memory and no killable processes... 00:09:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xd6050000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x5400, 0x12) 00:09:40 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x200000, 0x0) (async) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0\x00') mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xd8020000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 843.655214][T14446] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 843.670306][T14446] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:40 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x200000, 0x0) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0\x00') mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x200000, 0x0) (async) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0\x00') (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 843.705299][T14451] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 843.715366][T14451] CPU: 0 PID: 14451 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 843.726464][T14451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 843.736610][T14451] Call Trace: [ 843.739892][T14451] [ 843.742885][T14451] dump_stack_lvl+0xd6/0x122 [ 843.747489][T14451] dump_stack+0x11/0x12 [ 843.751660][T14451] dump_header+0x98/0x410 [ 843.756001][T14451] out_of_memory+0x65e/0x880 [ 843.760643][T14451] memory_max_write+0x31b/0x420 [ 843.765526][T14451] ? memory_max_show+0x70/0x70 [ 843.770380][T14451] cgroup_file_write+0x167/0x300 [ 843.775387][T14451] ? __check_object_size+0x160/0x200 [ 843.780732][T14451] ? cgroup_seqfile_stop+0x70/0x70 [ 843.785849][T14451] kernfs_fop_write_iter+0x1d3/0x2c0 [ 843.791145][T14451] vfs_write+0x71c/0x890 [ 843.795401][T14451] ksys_write+0xe8/0x1a0 [ 843.799654][T14451] __x64_sys_write+0x3e/0x50 [ 843.804272][T14451] do_syscall_64+0x2b/0x70 [ 843.808775][T14451] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 843.814742][T14451] RIP: 0033:0x7fea16171109 [ 843.819174][T14451] 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 [ 843.839041][T14451] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 843.847467][T14451] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 843.855451][T14451] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 843.863493][T14451] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 843.871472][T14451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 843.879570][T14451] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 843.887612][T14451] [ 843.890729][T14451] memory: usage 136kB, limit 20kB, failcnt 3763 [ 843.897084][T14451] swap: usage 0kB, limit 0kB, failcnt 0 00:09:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x8848}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x1cf}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 843.902813][T14451] Memory cgroup stats for /syz1: [ 843.920941][T14451] anon 0 [ 843.920941][T14451] file 81920 [ 843.920941][T14451] kernel 57344 [ 843.920941][T14451] kernel_stack 0 [ 843.920941][T14451] pagetables 0 [ 843.920941][T14451] percpu 1184 [ 843.920941][T14451] sock 0 [ 843.920941][T14451] vmalloc 0 [ 843.920941][T14451] shmem 77824 [ 843.920941][T14451] file_mapped 77824 [ 843.920941][T14451] file_dirty 0 [ 843.920941][T14451] file_writeback 0 [ 843.920941][T14451] swapcached 0 [ 843.920941][T14451] inactive_anon 4096 00:09:40 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) unlink(&(0x7f00000000c0)='./file0\x00') 00:09:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x1ed}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:40 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00009b", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 843.920941][T14451] active_anon 73728 [ 843.920941][T14451] inactive_file 0 [ 843.920941][T14451] active_file 4096 [ 843.920941][T14451] unevictable 0 [ 843.920941][T14451] slab_reclaimable 5280 [ 843.920941][T14451] slab_unreclaimable 49392 [ 843.920941][T14451] slab 54672 [ 843.920941][T14451] workingset_refault_anon 0 [ 843.920941][T14451] workingset_refault_file 44 [ 843.920941][T14451] workingset_activate_anon 0 [ 843.920941][T14451] workingset_activate_file 0 [ 844.014229][T14451] Out of memory and no killable processes... 00:09:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6203, 0x12) 00:09:41 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) unlink(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) unlink(&(0x7f00000000c0)='./file0\x00') (async) [ 844.072481][T14472] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 844.082735][T14472] CPU: 0 PID: 14472 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 844.093845][T14472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 844.103914][T14472] Call Trace: [ 844.107205][T14472] [ 844.110169][T14472] dump_stack_lvl+0xd6/0x122 [ 844.114779][T14472] dump_stack+0x11/0x12 [ 844.118951][T14472] dump_header+0x98/0x410 [ 844.123367][T14472] out_of_memory+0x65e/0x880 [ 844.127976][T14472] memory_max_write+0x31b/0x420 [ 844.132883][T14472] ? memory_max_show+0x70/0x70 [ 844.137688][T14472] cgroup_file_write+0x167/0x300 [ 844.142641][T14472] ? __check_object_size+0x160/0x200 [ 844.148025][T14472] ? cgroup_seqfile_stop+0x70/0x70 [ 844.153249][T14472] kernfs_fop_write_iter+0x1d3/0x2c0 [ 844.158616][T14472] vfs_write+0x71c/0x890 [ 844.162931][T14472] ksys_write+0xe8/0x1a0 [ 844.167234][T14472] __x64_sys_write+0x3e/0x50 [ 844.171840][T14472] do_syscall_64+0x2b/0x70 [ 844.176330][T14472] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 844.182265][T14472] RIP: 0033:0x7fea16171109 [ 844.186714][T14472] 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 [ 844.206343][T14472] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 844.214784][T14472] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 844.222788][T14472] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 844.230804][T14472] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 844.238787][T14472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 844.246841][T14472] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 844.254911][T14472] [ 844.258166][T14472] memory: usage 136kB, limit 24kB, failcnt 3763 [ 844.264436][T14472] swap: usage 0kB, limit 0kB, failcnt 0 00:09:41 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) unlink(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) unlink(&(0x7f00000000c0)='./file0\x00') (async) [ 844.270021][T14472] Memory cgroup stats for /syz1: [ 844.274562][T14472] anon 0 [ 844.274562][T14472] file 81920 [ 844.274562][T14472] kernel 57344 [ 844.274562][T14472] kernel_stack 0 [ 844.274562][T14472] pagetables 0 [ 844.274562][T14472] percpu 1184 [ 844.274562][T14472] sock 0 [ 844.274562][T14472] vmalloc 0 [ 844.274562][T14472] shmem 77824 [ 844.274562][T14472] file_mapped 77824 [ 844.274562][T14472] file_dirty 0 [ 844.274562][T14472] file_writeback 0 [ 844.274562][T14472] swapcached 0 [ 844.274562][T14472] inactive_anon 4096 00:09:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x9002}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:41 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) chmod(&(0x7f0000000200)='./file0\x00', 0x100) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465110000003000"], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='sockfs\x00', 0x410, &(0x7f0000000180)='cgroup2\x00') [ 844.274562][T14472] active_anon 73728 [ 844.274562][T14472] inactive_file 0 [ 844.274562][T14472] active_file 4096 [ 844.274562][T14472] unevictable 0 [ 844.274562][T14472] slab_reclaimable 5280 [ 844.274562][T14472] slab_unreclaimable 49392 [ 844.274562][T14472] slab 54672 [ 844.274562][T14472] workingset_refault_anon 0 [ 844.274562][T14472] workingset_refault_file 44 [ 844.274562][T14472] workingset_activate_anon 0 [ 844.274562][T14472] workingset_activate_file 0 [ 844.367593][T14472] Out of memory and no killable processes... [ 844.791454][ T3715] device geneve1 left promiscuous mode [ 844.797376][ T3715] device batadv_slave_0 left promiscuous mode [ 844.805498][ T3715] device hsr_slave_0 left promiscuous mode [ 844.812721][ T3715] device hsr_slave_1 left promiscuous mode [ 844.818792][ T3715] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 844.826222][ T3715] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 844.833806][ T3715] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 844.841221][ T3715] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 844.848887][ T3715] device bridge_slave_1 left promiscuous mode [ 844.855116][ T3715] bridge0: port 2(bridge_slave_1) entered disabled state [ 844.862587][ T3715] device bridge_slave_0 left promiscuous mode [ 844.868807][ T3715] bridge0: port 1(bridge_slave_0) entered disabled state [ 844.878343][ T3715] device veth1_macvtap left promiscuous mode [ 844.884429][ T3715] device veth0_macvtap left promiscuous mode [ 844.890516][ T3715] device veth1_vlan left promiscuous mode [ 844.896243][ T3715] device veth0_vlan left promiscuous mode [ 844.985345][ T3715] team0 (unregistering): Port device team_slave_1 removed [ 844.996454][ T3715] team0 (unregistering): Port device team_slave_0 removed [ 845.005840][ T3715] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 845.018248][ T3715] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 845.048280][ T3715] bond0 (unregistering): Released all slaves [ 845.533729][T14488] wg1 speed is unknown, defaulting to 1000 [ 845.608797][T14488] chnl_net:caif_netlink_parms(): no params data found [ 845.637989][T14488] bridge0: port 1(bridge_slave_0) entered blocking state [ 845.645130][T14488] bridge0: port 1(bridge_slave_0) entered disabled state [ 845.652671][T14488] device bridge_slave_0 entered promiscuous mode [ 845.660149][T14488] bridge0: port 2(bridge_slave_1) entered blocking state [ 845.667274][T14488] bridge0: port 2(bridge_slave_1) entered disabled state [ 845.674941][T14488] device bridge_slave_1 entered promiscuous mode [ 845.690431][T14488] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 845.700850][T14488] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 845.717646][T14488] team0: Port device team_slave_0 added [ 845.725413][T14488] team0: Port device team_slave_1 added [ 845.739960][T14488] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 845.746978][T14488] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 845.772883][T14488] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 845.784016][T14488] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 845.790960][T14488] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 845.817339][T14488] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 845.838422][T14488] device hsr_slave_0 entered promiscuous mode [ 845.845478][T14488] device hsr_slave_1 entered promiscuous mode [ 845.852117][T14488] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 845.860327][T14488] Cannot create hsr debugfs directory [ 845.907833][T14488] 8021q: adding VLAN 0 to HW filter on device bond0 [ 845.918005][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 845.926056][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 845.935137][T14488] 8021q: adding VLAN 0 to HW filter on device team0 [ 845.943674][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 845.952333][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 845.960854][ T78] bridge0: port 1(bridge_slave_0) entered blocking state [ 845.967888][ T78] bridge0: port 1(bridge_slave_0) entered forwarding state [ 845.975945][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 845.990317][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 845.998737][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 846.007271][ T887] bridge0: port 2(bridge_slave_1) entered blocking state [ 846.014351][ T887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 846.022122][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 846.030997][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 846.039722][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 846.048105][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 846.056792][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 846.065332][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 846.074007][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 846.084780][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 846.095706][T14488] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 846.106647][T14488] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 846.115021][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 846.127941][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 846.136247][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 846.145936][T14488] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 846.224040][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 846.270104][T14488] device veth0_vlan entered promiscuous mode [ 846.277145][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 846.285846][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 846.293670][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 846.303612][T14488] device veth1_vlan entered promiscuous mode [ 846.316098][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 846.325103][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 846.333396][ T78] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 846.344037][T14488] device veth0_macvtap entered promiscuous mode [ 846.352279][T14488] device veth1_macvtap entered promiscuous mode [ 846.364633][T14488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 846.375196][T14488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 846.385021][T14488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 846.395470][T14488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 846.405290][T14488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 846.415743][T14488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 846.425607][T14488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 846.436465][T14488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 846.447772][T14488] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 846.456369][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 846.465649][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 846.474344][T14488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 846.484915][T14488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 846.494821][T14488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 846.505332][T14488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 846.515251][T14488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 846.525766][T14488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 846.537249][T14488] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 846.545686][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xda020000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6500, 0x12) 00:09:43 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) chmod(&(0x7f0000000200)='./file0\x00', 0x100) (async) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465110000003000"], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='sockfs\x00', 0x410, &(0x7f0000000180)='cgroup2\x00') 00:09:43 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000be", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x285}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x9305}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 846.579102][T14522] device geneve1 entered promiscuous mode [ 846.586069][T14522] device batadv_slave_0 entered promiscuous mode [ 846.593007][T14522] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 846.601643][T14522] Cannot create hsr debugfs directory [ 846.619467][T14528] __nla_validate_parse: 2 callbacks suppressed 00:09:43 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) chmod(&(0x7f0000000200)='./file0\x00', 0x100) (async) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465110000003000"], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='sockfs\x00', 0x410, &(0x7f0000000180)='cgroup2\x00') 00:09:43 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) 00:09:43 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) [ 846.619485][T14528] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 846.643099][T14529] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 846.646425][T14528] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 846.653061][T14529] CPU: 1 PID: 14529 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 846.673341][T14529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 846.683406][T14529] Call Trace: [ 846.686678][T14529] [ 846.689598][T14529] dump_stack_lvl+0xd6/0x122 [ 846.694190][T14529] dump_stack+0x11/0x12 [ 846.698349][T14529] dump_header+0x98/0x410 [ 846.702667][T14529] oom_kill_process+0xfe/0x550 [ 846.707514][T14529] out_of_memory+0x620/0x880 [ 846.712101][T14529] memory_max_write+0x31b/0x420 [ 846.717129][T14529] ? memory_max_show+0x70/0x70 [ 846.721887][T14529] cgroup_file_write+0x167/0x300 [ 846.726825][T14529] ? __check_object_size+0x160/0x200 [ 846.732114][T14529] ? cgroup_seqfile_stop+0x70/0x70 [ 846.737289][T14529] kernfs_fop_write_iter+0x1d3/0x2c0 [ 846.742640][T14529] vfs_write+0x71c/0x890 [ 846.746890][T14529] ksys_write+0xe8/0x1a0 [ 846.751126][T14529] __x64_sys_write+0x3e/0x50 [ 846.755721][T14529] do_syscall_64+0x2b/0x70 [ 846.760139][T14529] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 846.766028][T14529] RIP: 0033:0x7fea16171109 [ 846.770448][T14529] 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 [ 846.790121][T14529] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 846.798529][T14529] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 846.806517][T14529] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 846.814537][T14529] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 846.822494][T14529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 00:09:43 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) [ 846.830460][T14529] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 846.838420][T14529] [ 846.841642][T14529] memory: usage 464kB, limit 24kB, failcnt 3763 [ 846.847897][T14529] swap: usage 0kB, limit 0kB, failcnt 0 [ 846.853477][T14529] Memory cgroup stats for /syz1: [ 846.854625][T14529] anon 135168 [ 846.854625][T14529] file 81920 [ 846.854625][T14529] kernel 225280 [ 846.854625][T14529] kernel_stack 32768 [ 846.854625][T14529] pagetables 77824 [ 846.854625][T14529] percpu 1184 [ 846.854625][T14529] sock 0 [ 846.854625][T14529] vmalloc 0 [ 846.854625][T14529] shmem 77824 [ 846.854625][T14529] file_mapped 77824 [ 846.854625][T14529] file_dirty 0 [ 846.854625][T14529] file_writeback 0 [ 846.854625][T14529] swapcached 0 [ 846.854625][T14529] inactive_anon 139264 [ 846.854625][T14529] active_anon 73728 [ 846.854625][T14529] inactive_file 0 [ 846.854625][T14529] active_file 4096 [ 846.854625][T14529] unevictable 0 [ 846.854625][T14529] slab_reclaimable 10400 [ 846.854625][T14529] slab_unreclaimable 76232 [ 846.854625][T14529] slab 86632 [ 846.854625][T14529] workingset_refault_anon 0 [ 846.854625][T14529] workingset_refault_file 44 [ 846.854625][T14529] workingset_activate_anon 0 [ 846.854625][T14529] workingset_activate_file 0 [ 846.949369][T14529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14535,uid=0 00:09:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x9b02}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:43 executing program 2: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x11, 0xffffffffffffffff, 0xa865c000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x12) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=[0xffffffffffffffff, r2, 0xffffffffffffffff], 0x3) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 846.964626][T14529] Memory cgroup out of memory: Killed process 14535 (syz-executor.1) total-vm:46312kB, anon-rss:372kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 00:09:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xe0030000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 847.052316][T14529] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 847.062344][T14529] CPU: 1 PID: 14529 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 847.073445][T14529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 847.083553][T14529] Call Trace: [ 847.086827][T14529] [ 847.089785][T14529] dump_stack_lvl+0xd6/0x122 [ 847.094419][T14529] dump_stack+0x11/0x12 [ 847.098653][T14529] dump_header+0x98/0x410 [ 847.102995][T14529] oom_kill_process+0xfe/0x550 [ 847.107836][T14529] out_of_memory+0x620/0x880 [ 847.112440][T14529] memory_max_write+0x31b/0x420 [ 847.117364][T14529] ? memory_max_show+0x70/0x70 [ 847.122140][T14529] cgroup_file_write+0x167/0x300 [ 847.127087][T14529] ? __check_object_size+0x160/0x200 [ 847.132426][T14529] ? cgroup_seqfile_stop+0x70/0x70 [ 847.137559][T14529] kernfs_fop_write_iter+0x1d3/0x2c0 [ 847.142867][T14529] vfs_write+0x71c/0x890 [ 847.147102][T14529] ksys_write+0xe8/0x1a0 [ 847.151494][T14529] __x64_sys_write+0x3e/0x50 [ 847.156110][T14529] do_syscall_64+0x2b/0x70 [ 847.160573][T14529] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 847.166457][T14529] RIP: 0033:0x7fea16171109 [ 847.170894][T14529] 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 [ 847.190495][T14529] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 847.198889][T14529] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 847.206847][T14529] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 847.214823][T14529] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 847.222809][T14529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 847.230841][T14529] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 847.238808][T14529] [ 847.241959][T14529] memory: usage 212kB, limit 24kB, failcnt 3820 [ 847.248287][T14529] swap: usage 0kB, limit 0kB, failcnt 0 [ 847.253917][T14529] Memory cgroup stats for /syz1: [ 847.254272][T14529] anon 36864 [ 847.254272][T14529] file 81920 [ 847.254272][T14529] kernel 98304 [ 847.254272][T14529] kernel_stack 0 [ 847.254272][T14529] pagetables 8192 [ 847.254272][T14529] percpu 1184 [ 847.254272][T14529] sock 0 [ 847.254272][T14529] vmalloc 0 [ 847.254272][T14529] shmem 77824 [ 847.254272][T14529] file_mapped 77824 [ 847.254272][T14529] file_dirty 0 [ 847.254272][T14529] file_writeback 0 [ 847.254272][T14529] swapcached 0 [ 847.254272][T14529] inactive_anon 40960 [ 847.254272][T14529] active_anon 73728 [ 847.254272][T14529] inactive_file 0 [ 847.254272][T14529] active_file 4096 [ 847.254272][T14529] unevictable 0 [ 847.254272][T14529] slab_reclaimable 11576 [ 847.254272][T14529] slab_unreclaimable 64504 [ 847.254272][T14529] slab 76080 [ 847.254272][T14529] workingset_refault_anon 0 [ 847.254272][T14529] workingset_refault_file 44 [ 847.254272][T14529] workingset_activate_anon 0 [ 847.254272][T14529] workingset_activate_file 0 [ 847.348107][T14529] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14488,uid=0 [ 847.363386][T14529] Memory cgroup out of memory: Killed process 14488 (syz-executor.1) total-vm:42340kB, anon-rss:360kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 [ 847.383170][T14529] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 847.393239][T14529] CPU: 1 PID: 14529 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 847.404381][T14529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 847.414421][T14529] Call Trace: [ 847.417761][T14529] [ 847.420718][T14529] dump_stack_lvl+0xd6/0x122 [ 847.425380][T14529] dump_stack+0x11/0x12 [ 847.429519][T14529] dump_header+0x98/0x410 [ 847.433834][T14529] out_of_memory+0x65e/0x880 [ 847.438408][T14529] memory_max_write+0x31b/0x420 [ 847.443334][T14529] ? memory_max_show+0x70/0x70 [ 847.448095][T14529] cgroup_file_write+0x167/0x300 [ 847.453043][T14529] ? __check_object_size+0x160/0x200 [ 847.458402][T14529] ? cgroup_seqfile_stop+0x70/0x70 [ 847.463524][T14529] kernfs_fop_write_iter+0x1d3/0x2c0 [ 847.468805][T14529] vfs_write+0x71c/0x890 [ 847.473129][T14529] ksys_write+0xe8/0x1a0 [ 847.477449][T14529] __x64_sys_write+0x3e/0x50 [ 847.482030][T14529] do_syscall_64+0x2b/0x70 [ 847.486486][T14529] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 847.492450][T14529] RIP: 0033:0x7fea16171109 [ 847.496853][T14529] 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 [ 847.516672][T14529] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 847.525137][T14529] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 847.533106][T14529] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 847.541068][T14529] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 847.549026][T14529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 847.557003][T14529] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 847.564961][T14529] [ 847.568115][T14529] memory: usage 156kB, limit 24kB, failcnt 3837 [ 847.574472][T14529] swap: usage 0kB, limit 0kB, failcnt 0 [ 847.580072][T14529] Memory cgroup stats for /syz1: [ 847.589008][T14529] anon 0 [ 847.589008][T14529] file 81920 [ 847.589008][T14529] kernel 77824 [ 847.589008][T14529] kernel_stack 0 [ 847.589008][T14529] pagetables 0 [ 847.589008][T14529] percpu 1184 [ 847.589008][T14529] sock 0 [ 847.589008][T14529] vmalloc 0 [ 847.589008][T14529] shmem 77824 [ 847.589008][T14529] file_mapped 77824 [ 847.589008][T14529] file_dirty 0 [ 847.589008][T14529] file_writeback 0 [ 847.589008][T14529] swapcached 0 [ 847.589008][T14529] inactive_anon 4096 [ 847.589008][T14529] active_anon 73728 [ 847.589008][T14529] inactive_file 4096 [ 847.589008][T14529] active_file 0 [ 847.589008][T14529] unevictable 0 00:09:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6700, 0x12) 00:09:44 executing program 2: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x11, 0xffffffffffffffff, 0xa865c000) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x12) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=[0xffffffffffffffff, r2, 0xffffffffffffffff], 0x3) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:44 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000c0", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 847.589008][T14529] slab_reclaimable 7056 [ 847.589008][T14529] slab_unreclaimable 59536 [ 847.589008][T14529] slab 66592 [ 847.589008][T14529] workingset_refault_anon 0 [ 847.589008][T14529] workingset_refault_file 44 [ 847.589008][T14529] workingset_activate_anon 0 [ 847.589008][T14529] workingset_activate_file 0 [ 847.682078][T14529] Out of memory and no killable processes... 00:09:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x29b}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:44 executing program 2: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x11, 0xffffffffffffffff, 0xa865c000) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x12) (async) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=[0xffffffffffffffff, r2, 0xffffffffffffffff], 0x3) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:44 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 847.717066][T14562] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 847.727154][T14562] CPU: 1 PID: 14562 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 847.738240][T14562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 847.748315][T14562] Call Trace: [ 847.751593][T14562] [ 847.754507][T14562] dump_stack_lvl+0xd6/0x122 [ 847.759093][T14562] dump_stack+0x11/0x12 [ 847.763299][T14562] dump_header+0x98/0x410 [ 847.767660][T14562] out_of_memory+0x65e/0x880 [ 847.772320][T14562] memory_max_write+0x31b/0x420 [ 847.777163][T14562] ? memory_max_show+0x70/0x70 [ 847.781910][T14562] cgroup_file_write+0x167/0x300 [ 847.786829][T14562] ? __check_object_size+0x160/0x200 [ 847.792100][T14562] ? cgroup_seqfile_stop+0x70/0x70 [ 847.797236][T14562] kernfs_fop_write_iter+0x1d3/0x2c0 [ 847.802624][T14562] vfs_write+0x71c/0x890 [ 847.806909][T14562] ksys_write+0xe8/0x1a0 [ 847.811133][T14562] __x64_sys_write+0x3e/0x50 [ 847.815860][T14562] do_syscall_64+0x2b/0x70 [ 847.820350][T14562] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 847.826238][T14562] RIP: 0033:0x7fea16171109 [ 847.830650][T14562] 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 [ 847.850269][T14562] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 847.858755][T14562] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 847.866719][T14562] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 847.874694][T14562] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 847.882742][T14562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 847.890699][T14562] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 847.898654][T14562] [ 847.902092][T14562] memory: usage 156kB, limit 24kB, failcnt 3837 [ 847.908340][T14562] swap: usage 0kB, limit 0kB, failcnt 0 [ 847.913967][T14562] Memory cgroup stats for /syz1: [ 847.917299][T14560] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 847.917786][T14562] anon 0 [ 847.917786][T14562] file 81920 [ 847.917786][T14562] kernel 77824 [ 847.917786][T14562] kernel_stack 0 [ 847.917786][T14562] pagetables 0 [ 847.917786][T14562] percpu 1184 [ 847.917786][T14562] sock 0 [ 847.917786][T14562] vmalloc 0 [ 847.917786][T14562] shmem 77824 [ 847.917786][T14562] file_mapped 77824 [ 847.917786][T14562] file_dirty 0 [ 847.917786][T14562] file_writeback 0 [ 847.917786][T14562] swapcached 0 [ 847.917786][T14562] inactive_anon 4096 [ 847.917786][T14562] active_anon 73728 [ 847.917786][T14562] inactive_file 0 [ 847.917786][T14562] active_file 4096 [ 847.917786][T14562] unevictable 0 [ 847.917786][T14562] slab_reclaimable 6856 [ 847.917786][T14562] slab_unreclaimable 59536 [ 847.917786][T14562] slab 66392 [ 847.917786][T14562] workingset_refault_anon 0 [ 847.917786][T14562] workingset_refault_file 44 [ 847.917786][T14562] workingset_activate_anon 0 00:09:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x9d03}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:44 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async) accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6b00, 0x12) 00:09:44 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) socket(0x200000000000011, 0xa, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async) accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 847.917786][T14562] workingset_activate_file 0 [ 848.019675][T14562] Out of memory and no killable processes... [ 848.037648][T14570] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xeaffffff, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 848.062764][T14580] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 848.072851][T14580] CPU: 0 PID: 14580 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 848.083885][T14580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 848.093953][T14580] Call Trace: [ 848.097240][T14580] [ 848.100181][T14580] dump_stack_lvl+0xd6/0x122 [ 848.104863][T14580] dump_stack+0x11/0x12 [ 848.109129][T14580] dump_header+0x98/0x410 [ 848.113610][T14580] out_of_memory+0x65e/0x880 [ 848.118220][T14580] memory_max_write+0x31b/0x420 [ 848.123097][T14580] ? memory_max_show+0x70/0x70 [ 848.127872][T14580] cgroup_file_write+0x167/0x300 [ 848.132819][T14580] ? __check_object_size+0x160/0x200 [ 848.138204][T14580] ? cgroup_seqfile_stop+0x70/0x70 [ 848.143331][T14580] kernfs_fop_write_iter+0x1d3/0x2c0 [ 848.148719][T14580] vfs_write+0x71c/0x890 [ 848.152980][T14580] ksys_write+0xe8/0x1a0 [ 848.157265][T14580] __x64_sys_write+0x3e/0x50 [ 848.161862][T14580] do_syscall_64+0x2b/0x70 [ 848.166291][T14580] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 848.172245][T14580] RIP: 0033:0x7fea16171109 [ 848.176663][T14580] 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 [ 848.196430][T14580] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 848.204855][T14580] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 848.212934][T14580] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 848.221093][T14580] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 848.229074][T14580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 848.237078][T14580] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 848.245069][T14580] [ 848.248268][T14580] memory: usage 148kB, limit 24kB, failcnt 3837 [ 848.254535][T14580] swap: usage 0kB, limit 0kB, failcnt 0 [ 848.260100][T14580] Memory cgroup stats for /syz1: [ 848.264242][T14580] anon 0 [ 848.264242][T14580] file 81920 [ 848.264242][T14580] kernel 69632 [ 848.264242][T14580] kernel_stack 0 [ 848.264242][T14580] pagetables 0 [ 848.264242][T14580] percpu 1184 [ 848.264242][T14580] sock 0 [ 848.264242][T14580] vmalloc 0 [ 848.264242][T14580] shmem 77824 [ 848.264242][T14580] file_mapped 77824 [ 848.264242][T14580] file_dirty 4096 [ 848.264242][T14580] file_writeback 0 [ 848.264242][T14580] swapcached 0 [ 848.264242][T14580] inactive_anon 4096 [ 848.264242][T14580] active_anon 73728 00:09:45 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2c2}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:45 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 848.264242][T14580] inactive_file 0 [ 848.264242][T14580] active_file 4096 [ 848.264242][T14580] unevictable 0 [ 848.264242][T14580] slab_reclaimable 6656 [ 848.264242][T14580] slab_unreclaimable 56256 [ 848.264242][T14580] slab 62912 [ 848.264242][T14580] workingset_refault_anon 0 [ 848.264242][T14580] workingset_refault_file 44 [ 848.264242][T14580] workingset_activate_anon 0 [ 848.264242][T14580] workingset_activate_file 0 [ 848.357396][T14580] Out of memory and no killable processes... 00:09:45 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:45 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6d00, 0x12) 00:09:45 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xa105}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 848.410847][T14592] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 848.442081][T14592] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2cc}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:45 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}, @NL80211_ATTR_HANDLE_DFS={0x4}]}, 0x24}}, 0x4000000) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x18) mkdir(&(0x7f0000000100)='./file0\x00', 0x20) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 848.461539][T14599] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 848.471538][T14599] CPU: 0 PID: 14599 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 848.482606][T14599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 848.492716][T14599] Call Trace: [ 848.496000][T14599] [ 848.498990][T14599] dump_stack_lvl+0xd6/0x122 [ 848.503672][T14599] dump_stack+0x11/0x12 [ 848.507918][T14599] dump_header+0x98/0x410 [ 848.512278][T14599] out_of_memory+0x65e/0x880 [ 848.516890][T14599] memory_max_write+0x31b/0x420 [ 848.521766][T14599] ? memory_max_show+0x70/0x70 [ 848.526544][T14599] cgroup_file_write+0x167/0x300 [ 848.531494][T14599] ? __check_object_size+0x160/0x200 [ 848.536819][T14599] ? cgroup_seqfile_stop+0x70/0x70 [ 848.541942][T14599] kernfs_fop_write_iter+0x1d3/0x2c0 [ 848.547243][T14599] vfs_write+0x71c/0x890 [ 848.551501][T14599] ksys_write+0xe8/0x1a0 [ 848.555759][T14599] __x64_sys_write+0x3e/0x50 [ 848.560366][T14599] do_syscall_64+0x2b/0x70 [ 848.564839][T14599] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 848.570747][T14599] RIP: 0033:0x7fea16171109 [ 848.575169][T14599] 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 [ 848.594869][T14599] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 848.603283][T14599] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 848.611283][T14599] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 848.619263][T14599] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 848.627254][T14599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 848.635219][T14599] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 848.643244][T14599] [ 848.646434][T14599] memory: usage 148kB, limit 24kB, failcnt 3837 [ 848.652713][T14599] swap: usage 0kB, limit 0kB, failcnt 0 00:09:45 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}, @NL80211_ATTR_HANDLE_DFS={0x4}]}, 0x24}}, 0x4000000) (async) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x18) mkdir(&(0x7f0000000100)='./file0\x00', 0x20) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:45 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}, @NL80211_ATTR_HANDLE_DFS={0x4}]}, 0x24}}, 0x4000000) (async) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x18) mkdir(&(0x7f0000000100)='./file0\x00', 0x20) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 848.658265][T14599] Memory cgroup stats for /syz1: [ 848.764291][T14599] anon 0 [ 848.764291][T14599] file 81920 [ 848.764291][T14599] kernel 69632 [ 848.764291][T14599] kernel_stack 0 [ 848.764291][T14599] pagetables 0 [ 848.764291][T14599] percpu 1184 [ 848.764291][T14599] sock 0 [ 848.764291][T14599] vmalloc 0 [ 848.764291][T14599] shmem 77824 [ 848.764291][T14599] file_mapped 77824 [ 848.764291][T14599] file_dirty 4096 [ 848.764291][T14599] file_writeback 0 [ 848.764291][T14599] swapcached 0 [ 848.764291][T14599] inactive_anon 4096 [ 848.764291][T14599] active_anon 73728 [ 848.764291][T14599] inactive_file 0 [ 848.764291][T14599] active_file 4096 [ 848.764291][T14599] unevictable 0 [ 848.764291][T14599] slab_reclaimable 5280 [ 848.764291][T14599] slab_unreclaimable 55992 [ 848.764291][T14599] slab 61272 [ 848.764291][T14599] workingset_refault_anon 0 [ 848.764291][T14599] workingset_refault_file 44 [ 848.764291][T14599] workingset_activate_anon 0 [ 848.764291][T14599] workingset_activate_file 0 [ 848.858067][T14599] Out of memory and no killable processes... [ 849.182520][T22034] device geneve1 left promiscuous mode [ 849.188510][T22034] device batadv_slave_0 left promiscuous mode [ 849.196249][T22034] device hsr_slave_0 left promiscuous mode [ 849.202501][T22034] device hsr_slave_1 left promiscuous mode [ 849.208711][T22034] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 849.216248][T22034] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 849.223748][T22034] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 849.231177][T22034] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 849.239842][T22034] device bridge_slave_1 left promiscuous mode [ 849.245964][T22034] bridge0: port 2(bridge_slave_1) entered disabled state [ 849.253523][T22034] device bridge_slave_0 left promiscuous mode [ 849.259686][T22034] bridge0: port 1(bridge_slave_0) entered disabled state [ 849.268700][T22034] device veth1_macvtap left promiscuous mode [ 849.274698][T22034] device veth0_macvtap left promiscuous mode [ 849.280786][T22034] device veth1_vlan left promiscuous mode [ 849.286650][T22034] device veth0_vlan left promiscuous mode [ 849.372229][T22034] team0 (unregistering): Port device team_slave_1 removed [ 849.381932][T22034] team0 (unregistering): Port device team_slave_0 removed [ 849.391619][T22034] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 849.403871][T22034] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 849.432101][T22034] bond0 (unregistering): Released all slaves [ 849.955428][T14618] wg1 speed is unknown, defaulting to 1000 [ 850.031886][T14618] chnl_net:caif_netlink_parms(): no params data found [ 850.060743][T14618] bridge0: port 1(bridge_slave_0) entered blocking state [ 850.067779][T14618] bridge0: port 1(bridge_slave_0) entered disabled state [ 850.075384][T14618] device bridge_slave_0 entered promiscuous mode [ 850.082701][T14618] bridge0: port 2(bridge_slave_1) entered blocking state [ 850.089833][T14618] bridge0: port 2(bridge_slave_1) entered disabled state [ 850.097433][T14618] device bridge_slave_1 entered promiscuous mode [ 850.113465][T14618] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 850.124605][T14618] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 850.142446][T14618] team0: Port device team_slave_0 added [ 850.148897][T14618] team0: Port device team_slave_1 added [ 850.163006][T14618] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 850.169975][T14618] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 850.196019][T14618] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 850.207053][T14618] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 850.214021][T14618] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 850.240054][T14618] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 850.261162][T14618] device hsr_slave_0 entered promiscuous mode [ 850.267573][T14618] device hsr_slave_1 entered promiscuous mode [ 850.274849][T14618] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 850.282468][T14618] Cannot create hsr debugfs directory [ 850.309843][T14618] bridge0: port 2(bridge_slave_1) entered blocking state [ 850.316879][T14618] bridge0: port 2(bridge_slave_1) entered forwarding state [ 850.324177][T14618] bridge0: port 1(bridge_slave_0) entered blocking state [ 850.331442][T14618] bridge0: port 1(bridge_slave_0) entered forwarding state [ 850.357963][T14618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 850.368528][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 850.376697][ T1903] bridge0: port 1(bridge_slave_0) entered disabled state [ 850.384622][ T1903] bridge0: port 2(bridge_slave_1) entered disabled state [ 850.395676][T14618] 8021q: adding VLAN 0 to HW filter on device team0 [ 850.405158][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 850.413604][T28388] bridge0: port 1(bridge_slave_0) entered blocking state [ 850.420716][T28388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 850.430395][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 850.438689][ T2037] bridge0: port 2(bridge_slave_1) entered blocking state [ 850.445797][ T2037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 850.462207][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 850.471011][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 850.479770][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 850.490699][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 850.501422][T14618] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 850.513029][T14618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 850.521273][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 850.536427][T14618] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 850.544694][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 850.552285][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 850.618688][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 850.660353][T14618] device veth0_vlan entered promiscuous mode [ 850.668949][T14618] device veth1_vlan entered promiscuous mode [ 850.676222][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 850.684986][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 850.692833][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 850.700523][T28388] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 850.715734][T14618] device veth0_macvtap entered promiscuous mode [ 850.723582][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 850.731981][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 850.740448][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 850.750450][T14618] device veth1_macvtap entered promiscuous mode [ 850.761741][T14618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 850.772202][T14618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 850.782019][T14618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 850.792499][T14618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 850.802329][T14618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 850.812758][T14618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 850.822677][T14618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 850.833137][T14618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 850.844521][T14618] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 850.852110][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 850.860830][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 850.871000][T14618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 850.881460][T14618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 850.891299][T14618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 850.901735][T14618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 850.911682][T14618] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 850.922135][T14618] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 850.933575][T14618] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 850.940997][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 850.949783][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xed010000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:47 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000025", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:47 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/82, 0x52) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2d8}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xa200}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6d3f, 0x12) 00:09:47 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/82, 0x52) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) readlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/82, 0x52) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 850.983704][T14652] device geneve1 entered promiscuous mode [ 850.990664][T14652] device batadv_slave_0 entered promiscuous mode [ 850.997426][T14652] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 851.005363][T14652] Cannot create hsr debugfs directory [ 851.018711][T14655] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:47 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 64) readlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/82, 0x52) (rerun: 64) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 851.043993][T14659] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 851.053968][T14659] CPU: 0 PID: 14659 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 851.065002][T14659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 851.075172][T14659] Call Trace: [ 851.078438][T14659] [ 851.081365][T14659] dump_stack_lvl+0xd6/0x122 [ 851.085971][T14659] dump_stack+0x11/0x12 [ 851.090262][T14659] dump_header+0x98/0x410 [ 851.094688][T14659] oom_kill_process+0xfe/0x550 [ 851.099492][T14659] out_of_memory+0x620/0x880 [ 851.104084][T14659] memory_max_write+0x31b/0x420 [ 851.108987][T14659] ? memory_max_show+0x70/0x70 [ 851.113828][T14659] cgroup_file_write+0x167/0x300 [ 851.118747][T14659] ? __check_object_size+0x160/0x200 [ 851.124076][T14659] ? cgroup_seqfile_stop+0x70/0x70 [ 851.129211][T14659] kernfs_fop_write_iter+0x1d3/0x2c0 [ 851.134510][T14659] vfs_write+0x71c/0x890 [ 851.138755][T14659] ksys_write+0xe8/0x1a0 [ 851.142990][T14659] __x64_sys_write+0x3e/0x50 [ 851.147641][T14659] do_syscall_64+0x2b/0x70 [ 851.152127][T14659] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 851.158073][T14659] RIP: 0033:0x7fea16171109 [ 851.162554][T14659] 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 [ 851.182156][T14659] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 851.190599][T14659] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 851.198611][T14659] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 851.206630][T14659] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 851.214636][T14659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 851.222721][T14659] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 851.230744][T14659] [ 851.233891][T14659] memory: usage 276kB, limit 24kB, failcnt 3856 [ 851.240158][T14659] swap: usage 0kB, limit 0kB, failcnt 0 [ 851.245752][T14659] Memory cgroup stats for /syz1: [ 851.245860][T14655] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 851.248913][T14659] anon 36864 [ 851.248913][T14659] file 81920 [ 851.248913][T14659] kernel 139264 [ 851.248913][T14659] kernel_stack 16384 [ 851.248913][T14659] pagetables 24576 [ 851.248913][T14659] percpu 1184 [ 851.248913][T14659] sock 0 [ 851.248913][T14659] vmalloc 0 [ 851.248913][T14659] shmem 77824 [ 851.248913][T14659] file_mapped 77824 [ 851.248913][T14659] file_dirty 4096 [ 851.248913][T14659] file_writeback 0 [ 851.248913][T14659] swapcached 0 [ 851.248913][T14659] inactive_anon 40960 [ 851.248913][T14659] active_anon 73728 [ 851.248913][T14659] inactive_file 0 [ 851.248913][T14659] active_file 4096 [ 851.248913][T14659] unevictable 0 [ 851.248913][T14659] slab_reclaimable 7632 [ 851.248913][T14659] slab_unreclaimable 67504 [ 851.248913][T14659] slab 75136 [ 851.248913][T14659] workingset_refault_anon 0 [ 851.248913][T14659] workingset_refault_file 44 [ 851.248913][T14659] workingset_activate_anon 0 00:09:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2da}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x14, r2, 0xb88c6df7ae09171d}, 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, 0x0, 0x100, 0x70bd26, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0xa}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='gfs2\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x14d) [ 851.248913][T14659] workingset_activate_file 0 [ 851.349532][T14659] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14618,uid=0 [ 851.364831][T14659] Memory cgroup out of memory: Killed process 14618 (syz-executor.1) total-vm:42340kB, anon-rss:364kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:0 00:09:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x14, r2, 0xb88c6df7ae09171d}, 0x14}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, 0x0, 0x100, 0x70bd26, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0xa}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='gfs2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x14d) 00:09:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x14, r2, 0xb88c6df7ae09171d}, 0x14}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, 0x0, 0x100, 0x70bd26, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0xa}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='gfs2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x14d) [ 851.387972][T14659] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 851.397949][T14659] CPU: 0 PID: 14659 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 851.408984][T14659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 851.419167][T14659] Call Trace: [ 851.422529][T14659] [ 851.425465][T14659] dump_stack_lvl+0xd6/0x122 [ 851.430177][T14659] dump_stack+0x11/0x12 [ 851.434349][T14659] dump_header+0x98/0x410 [ 851.438698][T14659] out_of_memory+0x65e/0x880 [ 851.443439][T14659] memory_max_write+0x31b/0x420 [ 851.448374][T14659] ? memory_max_show+0x70/0x70 [ 851.453122][T14659] cgroup_file_write+0x167/0x300 [ 851.458070][T14659] ? __check_object_size+0x160/0x200 [ 851.463340][T14659] ? cgroup_seqfile_stop+0x70/0x70 [ 851.468557][T14659] kernfs_fop_write_iter+0x1d3/0x2c0 [ 851.473824][T14659] vfs_write+0x71c/0x890 [ 851.478115][T14659] ksys_write+0xe8/0x1a0 [ 851.482340][T14659] __x64_sys_write+0x3e/0x50 [ 851.486938][T14659] do_syscall_64+0x2b/0x70 [ 851.491402][T14659] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 851.497340][T14659] RIP: 0033:0x7fea16171109 [ 851.501746][T14659] 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 [ 851.521358][T14659] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 851.529826][T14659] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 851.537933][T14659] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 851.545895][T14659] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 851.553923][T14659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 851.561877][T14659] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 851.569893][T14659] [ 851.573076][T14659] memory: usage 152kB, limit 24kB, failcnt 3873 [ 851.579418][T14659] swap: usage 0kB, limit 0kB, failcnt 0 [ 851.584960][T14659] Memory cgroup stats for /syz1: [ 851.585529][T14659] anon 0 [ 851.585529][T14659] file 81920 [ 851.585529][T14659] kernel 69632 [ 851.585529][T14659] kernel_stack 0 [ 851.585529][T14659] pagetables 0 [ 851.585529][T14659] percpu 1184 [ 851.585529][T14659] sock 0 [ 851.585529][T14659] vmalloc 0 [ 851.585529][T14659] shmem 77824 [ 851.585529][T14659] file_mapped 77824 [ 851.585529][T14659] file_dirty 4096 [ 851.585529][T14659] file_writeback 0 [ 851.585529][T14659] swapcached 0 [ 851.585529][T14659] inactive_anon 4096 [ 851.585529][T14659] active_anon 73728 [ 851.585529][T14659] inactive_file 0 [ 851.585529][T14659] active_file 4096 [ 851.585529][T14659] unevictable 0 [ 851.585529][T14659] slab_reclaimable 6456 [ 851.585529][T14659] slab_unreclaimable 57320 [ 851.585529][T14659] slab 63776 [ 851.585529][T14659] workingset_refault_anon 0 [ 851.585529][T14659] workingset_refault_file 44 [ 851.585529][T14659] workingset_activate_anon 0 [ 851.585529][T14659] workingset_activate_file 0 [ 851.678821][T14659] Out of memory and no killable processes... 00:09:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xef030000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:48 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0xc0) 00:09:48 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff00003f", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xa300}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6d45, 0x12) 00:09:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x300}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xefffffff, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 851.832691][T14692] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 851.840659][T14693] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 851.851861][T14693] CPU: 0 PID: 14693 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 851.862759][T14692] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 851.862872][T14693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 00:09:48 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0xc0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0xc0) (async) [ 851.862951][T14693] Call Trace: [ 851.885559][T14693] [ 851.888520][T14693] dump_stack_lvl+0xd6/0x122 [ 851.893147][T14693] dump_stack+0x11/0x12 [ 851.897349][T14693] dump_header+0x98/0x410 [ 851.901693][T14693] out_of_memory+0x65e/0x880 [ 851.906317][T14693] memory_max_write+0x31b/0x420 [ 851.911181][T14693] ? memory_max_show+0x70/0x70 [ 851.915988][T14693] cgroup_file_write+0x167/0x300 [ 851.920969][T14693] ? __check_object_size+0x160/0x200 [ 851.926264][T14693] ? cgroup_seqfile_stop+0x70/0x70 [ 851.931437][T14693] kernfs_fop_write_iter+0x1d3/0x2c0 [ 851.936769][T14693] vfs_write+0x71c/0x890 [ 851.941024][T14693] ksys_write+0xe8/0x1a0 [ 851.945348][T14693] __x64_sys_write+0x3e/0x50 [ 851.950023][T14693] do_syscall_64+0x2b/0x70 [ 851.954527][T14693] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 851.960487][T14693] RIP: 0033:0x7fea16171109 [ 851.964908][T14693] 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 [ 851.984610][T14693] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 851.993104][T14693] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 852.001149][T14693] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 852.009131][T14693] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 852.017111][T14693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 852.025128][T14693] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 852.033120][T14693] [ 852.036297][T14693] memory: usage 136kB, limit 24kB, failcnt 3873 [ 852.042566][T14693] swap: usage 0kB, limit 0kB, failcnt 0 [ 852.048139][T14693] Memory cgroup stats for /syz1: [ 852.049151][T14693] anon 0 [ 852.049151][T14693] file 81920 [ 852.049151][T14693] kernel 57344 [ 852.049151][T14693] kernel_stack 0 [ 852.049151][T14693] pagetables 0 [ 852.049151][T14693] percpu 1184 [ 852.049151][T14693] sock 0 [ 852.049151][T14693] vmalloc 0 [ 852.049151][T14693] shmem 77824 [ 852.049151][T14693] file_mapped 77824 [ 852.049151][T14693] file_dirty 4096 [ 852.049151][T14693] file_writeback 0 [ 852.049151][T14693] swapcached 0 [ 852.049151][T14693] inactive_anon 4096 [ 852.049151][T14693] active_anon 73728 [ 852.049151][T14693] inactive_file 0 [ 852.049151][T14693] active_file 4096 [ 852.049151][T14693] unevictable 0 [ 852.049151][T14693] slab_reclaimable 6456 [ 852.049151][T14693] slab_unreclaimable 49392 [ 852.049151][T14693] slab 55848 [ 852.049151][T14693] workingset_refault_anon 0 [ 852.049151][T14693] workingset_refault_file 44 00:09:49 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 64) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0xc0) (rerun: 64) 00:09:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x7000, 0x12) [ 852.049151][T14693] workingset_activate_anon 0 [ 852.049151][T14693] workingset_activate_file 0 [ 852.142425][T14693] Out of memory and no killable processes... 00:09:49 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="000426bd7014fddbdf250100030048d9c9c6a11392df4e4a58496e5e643b291686fecd262523815fbc7d867831b69fa1372edeafe6e4cb1953c27e307e5b224dd4de84a9c1901c9b84154550b4d9"], 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x2) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x180, r1, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_WANTED={0x16c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8c, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6b}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}]}, {0x4}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'K@\x00'}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}, @ETHTOOL_A_BITSET_VALUE={0xcf, 0x4, "0eefbbb16bfa7cf2827db698217297895636863d99952d65bcd5d2cf4d3d00379bdec339f4e71566e4a73dbdf61367acc948b92e5d986141ec3f7b294c597ec3fd76379997070ac7f765d2b8b776c9920028e44ffdc8a4c59da7085312d8e6c99c4aca56e0883a2043eae565e26b445135c663b7058ec10994a0be16b0b6bef876499aa7ba17f287388fab7f0c58e2c0044c9e7142a41ed9e2ac983ed8896d489ea27872209e831820779436abbc33577d8049f422cee6f72fc66846f090b947b2c3d3833acd775ffdb9d5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x4001041}, 0x4000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x4080, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5, 0x2, 0xc7f, 0x3}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000080), 0x0}, 0x20) lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x1) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:49 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000064", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xc501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 852.208892][T14704] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 852.225467][T14706] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 852.235498][T14706] CPU: 0 PID: 14706 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 852.246529][T14706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 852.256625][T14706] Call Trace: [ 852.259909][T14706] [ 852.262850][T14706] dump_stack_lvl+0xd6/0x122 [ 852.267458][T14706] dump_stack+0x11/0x12 [ 852.271712][T14706] dump_header+0x98/0x410 [ 852.276070][T14706] out_of_memory+0x65e/0x880 [ 852.280676][T14706] memory_max_write+0x31b/0x420 [ 852.285598][T14706] ? memory_max_show+0x70/0x70 [ 852.290476][T14706] cgroup_file_write+0x167/0x300 [ 852.293793][T14704] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 852.295410][T14706] ? __check_object_size+0x160/0x200 [ 852.310047][T14706] ? cgroup_seqfile_stop+0x70/0x70 [ 852.315168][T14706] kernfs_fop_write_iter+0x1d3/0x2c0 [ 852.320597][T14706] vfs_write+0x71c/0x890 [ 852.324903][T14706] ksys_write+0xe8/0x1a0 [ 852.329155][T14706] __x64_sys_write+0x3e/0x50 [ 852.333757][T14706] do_syscall_64+0x2b/0x70 [ 852.338196][T14706] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 852.344259][T14706] RIP: 0033:0x7fea16171109 [ 852.348741][T14706] 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 [ 852.368558][T14706] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 852.376998][T14706] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 852.384996][T14706] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 852.393188][T14706] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 852.401174][T14706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 00:09:49 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async, rerun: 32) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) (rerun: 32) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="000426bd7014fddbdf250100030048d9c9c6a11392df4e4a58496e5e643b291686fecd262523815fbc7d867831b69fa1372edeafe6e4cb1953c27e307e5b224dd4de84a9c1901c9b84154550b4d9"], 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x2) (async, rerun: 32) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x180, r1, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_WANTED={0x16c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8c, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6b}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}]}, {0x4}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'K@\x00'}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}, @ETHTOOL_A_BITSET_VALUE={0xcf, 0x4, "0eefbbb16bfa7cf2827db698217297895636863d99952d65bcd5d2cf4d3d00379bdec339f4e71566e4a73dbdf61367acc948b92e5d986141ec3f7b294c597ec3fd76379997070ac7f765d2b8b776c9920028e44ffdc8a4c59da7085312d8e6c99c4aca56e0883a2043eae565e26b445135c663b7058ec10994a0be16b0b6bef876499aa7ba17f287388fab7f0c58e2c0044c9e7142a41ed9e2ac983ed8896d489ea27872209e831820779436abbc33577d8049f422cee6f72fc66846f090b947b2c3d3833acd775ffdb9d5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x4001041}, 0x4000) (async, rerun: 32) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 64) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x4080, 0x0) (rerun: 64) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5, 0x2, 0xc7f, 0x3}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000080), 0x0}, 0x20) lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x1) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x330}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 852.409169][T14706] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 852.417160][T14706] [ 852.420328][T14706] memory: usage 136kB, limit 28kB, failcnt 3873 [ 852.426698][T14706] swap: usage 0kB, limit 0kB, failcnt 0 [ 852.432303][T14706] Memory cgroup stats for /syz1: [ 852.468978][T14706] anon 0 [ 852.468978][T14706] file 81920 [ 852.468978][T14706] kernel 57344 [ 852.468978][T14706] kernel_stack 0 [ 852.468978][T14706] pagetables 0 [ 852.468978][T14706] percpu 1184 [ 852.468978][T14706] sock 0 [ 852.468978][T14706] vmalloc 0 [ 852.468978][T14706] shmem 77824 [ 852.468978][T14706] file_mapped 77824 [ 852.468978][T14706] file_dirty 4096 [ 852.468978][T14706] file_writeback 0 [ 852.468978][T14706] swapcached 0 [ 852.468978][T14706] inactive_anon 4096 00:09:49 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="000426bd7014fddbdf250100030048d9c9c6a11392df4e4a58496e5e643b291686fecd262523815fbc7d867831b69fa1372edeafe6e4cb1953c27e307e5b224dd4de84a9c1901c9b84154550b4d9"], 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x2) (async) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x180, r1, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_WANTED={0x16c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8c, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6b}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}]}, {0x4}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'K@\x00'}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}, @ETHTOOL_A_BITSET_VALUE={0xcf, 0x4, "0eefbbb16bfa7cf2827db698217297895636863d99952d65bcd5d2cf4d3d00379bdec339f4e71566e4a73dbdf61367acc948b92e5d986141ec3f7b294c597ec3fd76379997070ac7f765d2b8b776c9920028e44ffdc8a4c59da7085312d8e6c99c4aca56e0883a2043eae565e26b445135c663b7058ec10994a0be16b0b6bef876499aa7ba17f287388fab7f0c58e2c0044c9e7142a41ed9e2ac983ed8896d489ea27872209e831820779436abbc33577d8049f422cee6f72fc66846f090b947b2c3d3833acd775ffdb9d5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x4001041}, 0x4000) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x4080, 0x0) (async) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5, 0x2, 0xc7f, 0x3}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000080), 0x0}, 0x20) (async) lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x1) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:49 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='msdos\x00', 0x880002, &(0x7f0000000180)=':-\x00') 00:09:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x7400, 0x12) [ 852.468978][T14706] active_anon 73728 [ 852.468978][T14706] inactive_file 0 [ 852.468978][T14706] active_file 4096 [ 852.468978][T14706] unevictable 0 [ 852.468978][T14706] slab_reclaimable 5280 [ 852.468978][T14706] slab_unreclaimable 49392 [ 852.468978][T14706] slab 54672 [ 852.468978][T14706] workingset_refault_anon 0 [ 852.468978][T14706] workingset_refault_file 44 [ 852.468978][T14706] workingset_activate_anon 0 [ 852.468978][T14706] workingset_activate_file 0 [ 852.562369][T14706] Out of memory and no killable processes... [ 852.607371][T14728] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 852.617321][T14728] CPU: 0 PID: 14728 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 852.628407][T14728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 852.638508][T14728] Call Trace: [ 852.641817][T14728] [ 852.644779][T14728] dump_stack_lvl+0xd6/0x122 [ 852.649500][T14728] dump_stack+0x11/0x12 [ 852.653647][T14728] dump_header+0x98/0x410 [ 852.657964][T14728] out_of_memory+0x65e/0x880 [ 852.662631][T14728] memory_max_write+0x31b/0x420 [ 852.667497][T14728] ? memory_max_show+0x70/0x70 [ 852.672254][T14728] cgroup_file_write+0x167/0x300 [ 852.677226][T14728] ? __check_object_size+0x160/0x200 [ 852.682543][T14728] ? cgroup_seqfile_stop+0x70/0x70 [ 852.687636][T14728] kernfs_fop_write_iter+0x1d3/0x2c0 [ 852.692908][T14728] vfs_write+0x71c/0x890 [ 852.697201][T14728] ksys_write+0xe8/0x1a0 [ 852.701478][T14728] __x64_sys_write+0x3e/0x50 [ 852.706052][T14728] do_syscall_64+0x2b/0x70 [ 852.710459][T14728] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 852.716360][T14728] RIP: 0033:0x7fea16171109 [ 852.720822][T14728] 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 [ 852.740600][T14728] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 852.749150][T14728] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 852.757110][T14728] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 852.765081][T14728] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 852.773060][T14728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 852.781101][T14728] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 852.789182][T14728] [ 852.792323][T14728] memory: usage 136kB, limit 28kB, failcnt 3873 [ 852.798564][T14728] swap: usage 0kB, limit 0kB, failcnt 0 [ 852.804216][T14728] Memory cgroup stats for /syz1: [ 852.804666][T14728] anon 0 [ 852.804666][T14728] file 81920 [ 852.804666][T14728] kernel 57344 [ 852.804666][T14728] kernel_stack 0 [ 852.804666][T14728] pagetables 0 [ 852.804666][T14728] percpu 1184 [ 852.804666][T14728] sock 0 [ 852.804666][T14728] vmalloc 0 [ 852.804666][T14728] shmem 77824 [ 852.804666][T14728] file_mapped 77824 [ 852.804666][T14728] file_dirty 4096 [ 852.804666][T14728] file_writeback 0 [ 852.804666][T14728] swapcached 0 [ 852.804666][T14728] inactive_anon 4096 [ 852.804666][T14728] active_anon 73728 [ 852.804666][T14728] inactive_file 0 [ 852.804666][T14728] active_file 4096 [ 852.804666][T14728] unevictable 0 [ 852.804666][T14728] slab_reclaimable 5280 [ 852.804666][T14728] slab_unreclaimable 49392 [ 852.804666][T14728] slab 54672 [ 852.804666][T14728] workingset_refault_anon 0 [ 852.804666][T14728] workingset_refault_file 44 [ 852.804666][T14728] workingset_activate_anon 0 [ 852.804666][T14728] workingset_activate_file 0 [ 852.898017][T14728] Out of memory and no killable processes... [ 853.232486][T22045] device geneve1 left promiscuous mode [ 853.238459][T22045] device batadv_slave_0 left promiscuous mode [ 853.247682][T22045] device hsr_slave_0 left promiscuous mode [ 853.253856][T22045] device hsr_slave_1 left promiscuous mode [ 853.260289][T22045] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 853.267767][T22045] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 853.275544][T22045] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 853.282938][T22045] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 853.290722][T22045] device bridge_slave_1 left promiscuous mode [ 853.296820][T22045] bridge0: port 2(bridge_slave_1) entered disabled state [ 853.304498][T22045] device bridge_slave_0 left promiscuous mode [ 853.310669][T22045] bridge0: port 1(bridge_slave_0) entered disabled state [ 853.321152][T22045] device veth1_macvtap left promiscuous mode [ 853.327264][T22045] device veth0_macvtap left promiscuous mode [ 853.333352][T22045] device veth1_vlan left promiscuous mode [ 853.339081][T22045] device veth0_vlan left promiscuous mode [ 853.425707][T22045] team0 (unregistering): Port device team_slave_1 removed [ 853.435512][T22045] team0 (unregistering): Port device team_slave_0 removed [ 853.445264][T22045] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 853.457684][T22045] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 853.486011][T22045] bond0 (unregistering): Released all slaves [ 853.642310][T14730] wg1 speed is unknown, defaulting to 1000 [ 853.719945][T14730] chnl_net:caif_netlink_parms(): no params data found [ 853.749194][T14730] bridge0: port 1(bridge_slave_0) entered blocking state [ 853.756301][T14730] bridge0: port 1(bridge_slave_0) entered disabled state [ 853.763920][T14730] device bridge_slave_0 entered promiscuous mode [ 853.771114][T14730] bridge0: port 2(bridge_slave_1) entered blocking state [ 853.778142][T14730] bridge0: port 2(bridge_slave_1) entered disabled state [ 853.785754][T14730] device bridge_slave_1 entered promiscuous mode [ 853.802820][T14730] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 853.813478][T14730] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 853.833691][T14730] team0: Port device team_slave_0 added [ 853.841689][T14730] team0: Port device team_slave_1 added [ 853.857482][T14730] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 853.864547][T14730] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 853.890798][T14730] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 853.904158][T14730] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 853.911144][T14730] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 853.937104][T14730] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 853.960654][T14730] device hsr_slave_0 entered promiscuous mode [ 853.967413][T14730] device hsr_slave_1 entered promiscuous mode [ 853.973939][T14730] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 853.981513][T14730] Cannot create hsr debugfs directory [ 854.011960][T14730] bridge0: port 2(bridge_slave_1) entered blocking state [ 854.019008][T14730] bridge0: port 2(bridge_slave_1) entered forwarding state [ 854.026346][T14730] bridge0: port 1(bridge_slave_0) entered blocking state [ 854.033440][T14730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 854.059786][T14730] 8021q: adding VLAN 0 to HW filter on device bond0 [ 854.071322][T14730] 8021q: adding VLAN 0 to HW filter on device team0 [ 854.080892][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 854.088954][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 854.097932][ T887] bridge0: port 2(bridge_slave_1) entered disabled state [ 854.110719][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 854.119010][T23378] bridge0: port 2(bridge_slave_1) entered blocking state [ 854.126067][T23378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 854.146728][T14730] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 854.157129][T14730] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 854.169568][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 854.178230][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 854.186765][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 854.195254][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 854.203697][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 854.211367][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 854.224036][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 854.231473][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 854.242161][T14730] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 854.320007][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 854.363740][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 854.372586][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 854.380287][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 854.388892][T14730] device veth0_vlan entered promiscuous mode [ 854.397904][T14730] device veth1_vlan entered promiscuous mode [ 854.410575][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 854.418566][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 854.427051][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 854.436668][T14730] device veth0_macvtap entered promiscuous mode [ 854.444832][T14730] device veth1_macvtap entered promiscuous mode [ 854.455713][T14730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 854.466317][T14730] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 854.476148][T14730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 854.486675][T14730] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 854.496575][T14730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 854.507272][T14730] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 854.517165][T14730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 854.527704][T14730] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 854.539311][T14730] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 854.546840][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 854.557109][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 854.566089][T14730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 854.577057][T14730] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 854.586866][T14730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 854.597343][T14730] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 854.607255][T14730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 854.617796][T14730] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 854.629084][T14730] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 854.637125][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:51 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000065", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:51 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 64) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (rerun: 64) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='msdos\x00', 0x880002, &(0x7f0000000180)=':-\x00') 00:09:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xc605}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xf0ffffff, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x7700, 0x12) 00:09:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x35d}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 854.673589][T14764] device geneve1 entered promiscuous mode [ 854.680091][T14764] device batadv_slave_0 entered promiscuous mode [ 854.686653][T14764] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 854.694410][T14764] Cannot create hsr debugfs directory 00:09:51 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='msdos\x00', 0x880002, &(0x7f0000000180)=':-\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) mount(&(0x7f00000000c0)=@filename='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='msdos\x00', 0x880002, &(0x7f0000000180)=':-\x00') (async) [ 854.724383][T14772] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 854.731445][T14770] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 854.743612][T14770] CPU: 1 PID: 14770 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 854.754717][T14770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 854.764787][T14770] Call Trace: [ 854.768076][T14770] [ 854.770995][T14770] dump_stack_lvl+0xd6/0x122 [ 854.775573][T14770] dump_stack+0x11/0x12 [ 854.779724][T14770] dump_header+0x98/0x410 [ 854.784058][T14770] oom_kill_process+0xfe/0x550 [ 854.788836][T14770] out_of_memory+0x620/0x880 [ 854.793450][T14770] memory_max_write+0x31b/0x420 [ 854.798356][T14770] ? memory_max_show+0x70/0x70 [ 854.803196][T14770] cgroup_file_write+0x167/0x300 [ 854.808216][T14770] ? __check_object_size+0x160/0x200 [ 854.813559][T14770] ? cgroup_seqfile_stop+0x70/0x70 [ 854.818655][T14770] kernfs_fop_write_iter+0x1d3/0x2c0 [ 854.824310][T14770] vfs_write+0x71c/0x890 [ 854.828582][T14770] ksys_write+0xe8/0x1a0 [ 854.832853][T14770] __x64_sys_write+0x3e/0x50 [ 854.837436][T14770] do_syscall_64+0x2b/0x70 [ 854.841851][T14770] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 854.847814][T14770] RIP: 0033:0x7fea16171109 [ 854.852230][T14770] 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 [ 854.871958][T14770] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 854.881104][T14770] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 854.889287][T14770] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 854.897260][T14770] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 854.905301][T14770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 854.913289][T14770] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 854.921346][T14770] 00:09:51 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup(r1, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180), 0x800, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@aname={'aname', 0x3d, 'nfsd\x00'}}, {@cache_none}, {@loose}, {@version_u}, {@noextend}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@uname={'uname', 0x3d, 'nfsd\x00'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/'}}]}}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1db) umount2(&(0x7f00000000c0)='./file0/file0\x00', 0xc) [ 854.924399][T14770] memory: usage 200kB, limit 28kB, failcnt 3892 [ 854.930687][T14770] swap: usage 0kB, limit 0kB, failcnt 0 [ 854.936430][T14770] Memory cgroup stats for /syz1: [ 854.938432][T14770] anon 24576 [ 854.938432][T14770] file 81920 [ 854.938432][T14770] kernel 86016 [ 854.938432][T14770] kernel_stack 0 [ 854.938432][T14770] pagetables 8192 [ 854.938432][T14770] percpu 1184 [ 854.938432][T14770] sock 0 [ 854.938432][T14770] vmalloc 0 [ 854.938432][T14770] shmem 77824 [ 854.938432][T14770] file_mapped 77824 [ 854.938432][T14770] file_dirty 4096 [ 854.938432][T14770] file_writeback 0 [ 854.938432][T14770] swapcached 0 [ 854.938432][T14770] inactive_anon 28672 [ 854.938432][T14770] active_anon 73728 [ 854.938432][T14770] inactive_file 0 [ 854.938432][T14770] active_file 4096 [ 854.938432][T14770] unevictable 0 [ 854.938432][T14770] slab_reclaimable 13712 [ 854.938432][T14770] slab_unreclaimable 53440 [ 854.938432][T14770] slab 67152 [ 854.938432][T14770] workingset_refault_anon 0 [ 854.938432][T14770] workingset_refault_file 44 [ 854.938432][T14770] workingset_activate_anon 0 [ 854.938432][T14770] workingset_activate_file 0 [ 855.032830][T14770] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14730,uid=0 [ 855.048206][T14770] Memory cgroup out of memory: Killed process 14730 (syz-executor.1) total-vm:42340kB, anon-rss:364kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 00:09:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x365}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:52 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup(r1, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180), 0x800, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@aname={'aname', 0x3d, 'nfsd\x00'}}, {@cache_none}, {@loose}, {@version_u}, {@noextend}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@uname={'uname', 0x3d, 'nfsd\x00'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/'}}]}}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1db) umount2(&(0x7f00000000c0)='./file0/file0\x00', 0xc) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0) (async) syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') (async) lseek(r0, 0xf33, 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) openat$cgroup(r1, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) (async) openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180), 0x800, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@aname={'aname', 0x3d, 'nfsd\x00'}}, {@cache_none}, {@loose}, {@version_u}, {@noextend}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@uname={'uname', 0x3d, 'nfsd\x00'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/'}}]}}) (async) mkdir(&(0x7f0000000100)='./file0\x00', 0x1db) (async) umount2(&(0x7f00000000c0)='./file0/file0\x00', 0xc) (async) [ 855.068629][T14772] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 855.093441][T14770] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 855.103507][T14770] CPU: 1 PID: 14770 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 855.114545][T14770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 00:09:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xc705}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 855.124861][T14770] Call Trace: [ 855.128143][T14770] [ 855.131081][T14770] dump_stack_lvl+0xd6/0x122 [ 855.135691][T14770] dump_stack+0x11/0x12 [ 855.140010][T14770] dump_header+0x98/0x410 [ 855.144459][T14770] out_of_memory+0x65e/0x880 [ 855.149135][T14770] memory_max_write+0x31b/0x420 [ 855.154033][T14770] ? memory_max_show+0x70/0x70 [ 855.158821][T14770] cgroup_file_write+0x167/0x300 [ 855.163770][T14770] ? __check_object_size+0x160/0x200 [ 855.169100][T14770] ? cgroup_seqfile_stop+0x70/0x70 [ 855.174295][T14770] kernfs_fop_write_iter+0x1d3/0x2c0 [ 855.179582][T14770] vfs_write+0x71c/0x890 [ 855.183881][T14770] ksys_write+0xe8/0x1a0 [ 855.188136][T14770] __x64_sys_write+0x3e/0x50 [ 855.192791][T14770] do_syscall_64+0x2b/0x70 [ 855.197235][T14770] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 855.203185][T14770] RIP: 0033:0x7fea16171109 [ 855.207670][T14770] 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 [ 855.227369][T14770] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 855.235777][T14770] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 855.243742][T14770] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 855.251712][T14770] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 855.259679][T14770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 855.267643][T14770] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 00:09:52 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup(r1, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180), 0x800, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@aname={'aname', 0x3d, 'nfsd\x00'}}, {@cache_none}, {@loose}, {@version_u}, {@noextend}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@uname={'uname', 0x3d, 'nfsd\x00'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/'}}]}}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1db) umount2(&(0x7f00000000c0)='./file0/file0\x00', 0xc) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0) (async) syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') (async) lseek(r0, 0xf33, 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) openat$cgroup(r1, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) (async) openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180), 0x800, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@aname={'aname', 0x3d, 'nfsd\x00'}}, {@cache_none}, {@loose}, {@version_u}, {@noextend}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@uname={'uname', 0x3d, 'nfsd\x00'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/'}}]}}) (async) mkdir(&(0x7f0000000100)='./file0\x00', 0x1db) (async) umount2(&(0x7f00000000c0)='./file0/file0\x00', 0xc) (async) [ 855.275704][T14770] [ 855.278971][T14770] memory: usage 144kB, limit 28kB, failcnt 3909 [ 855.285584][T14770] swap: usage 0kB, limit 0kB, failcnt 0 [ 855.291155][T14770] Memory cgroup stats for /syz1: [ 855.294349][T14770] anon 0 [ 855.294349][T14770] file 81920 [ 855.294349][T14770] kernel 65536 [ 855.294349][T14770] kernel_stack 0 [ 855.294349][T14770] pagetables 0 [ 855.294349][T14770] percpu 1184 [ 855.294349][T14770] sock 0 [ 855.294349][T14770] vmalloc 0 [ 855.294349][T14770] shmem 77824 [ 855.294349][T14770] file_mapped 77824 [ 855.294349][T14770] file_dirty 4096 [ 855.294349][T14770] file_writeback 0 [ 855.294349][T14770] swapcached 0 [ 855.294349][T14770] inactive_anon 4096 [ 855.294349][T14770] active_anon 73728 [ 855.294349][T14770] inactive_file 0 [ 855.294349][T14770] active_file 4096 [ 855.294349][T14770] unevictable 0 [ 855.294349][T14770] slab_reclaimable 6456 [ 855.294349][T14770] slab_unreclaimable 52672 [ 855.294349][T14770] slab 59128 [ 855.294349][T14770] workingset_refault_anon 0 00:09:52 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000066", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:52 executing program 2: mkdir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x20) acct(&(0x7f0000000100)='./file0/file0\x00') lremovexattr(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)=@known='user.incfs.metadata\x00') umount2(&(0x7f00000000c0)='./file0\x00', 0x8) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfdff, 0x12) [ 855.294349][T14770] workingset_refault_file 44 [ 855.294349][T14770] workingset_activate_anon 0 [ 855.294349][T14770] workingset_activate_file 0 [ 855.387776][T14770] Out of memory and no killable processes... [ 855.435369][T14816] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 855.445351][T14816] CPU: 1 PID: 14816 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 855.456430][T14816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 855.466475][T14816] Call Trace: [ 855.469751][T14816] [ 855.472751][T14816] dump_stack_lvl+0xd6/0x122 [ 855.477363][T14816] dump_stack+0x11/0x12 [ 855.481502][T14816] dump_header+0x98/0x410 [ 855.485842][T14816] out_of_memory+0x65e/0x880 [ 855.490428][T14816] memory_max_write+0x31b/0x420 [ 855.495268][T14816] ? memory_max_show+0x70/0x70 [ 855.500137][T14816] cgroup_file_write+0x167/0x300 [ 855.505111][T14816] ? __check_object_size+0x160/0x200 [ 855.510392][T14816] ? cgroup_seqfile_stop+0x70/0x70 [ 855.515509][T14816] kernfs_fop_write_iter+0x1d3/0x2c0 [ 855.520781][T14816] vfs_write+0x71c/0x890 [ 855.525067][T14816] ksys_write+0xe8/0x1a0 [ 855.529356][T14816] __x64_sys_write+0x3e/0x50 [ 855.534052][T14816] do_syscall_64+0x2b/0x70 [ 855.538468][T14816] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 855.544378][T14816] RIP: 0033:0x7fea16171109 [ 855.548797][T14816] 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 [ 855.569097][T14816] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 855.577582][T14816] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 855.585582][T14816] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 855.593582][T14816] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 855.601698][T14816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 855.609671][T14816] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 855.617657][T14816] [ 855.620733][T14816] memory: usage 144kB, limit 60kB, failcnt 3909 [ 855.626986][T14816] swap: usage 0kB, limit 0kB, failcnt 0 00:09:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xf1030000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:52 executing program 2: mkdir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x20) acct(&(0x7f0000000100)='./file0/file0\x00') lremovexattr(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)=@known='user.incfs.metadata\x00') umount2(&(0x7f00000000c0)='./file0\x00', 0x8) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x20) (async) acct(&(0x7f0000000100)='./file0/file0\x00') (async) lremovexattr(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)=@known='user.incfs.metadata\x00') (async) umount2(&(0x7f00000000c0)='./file0\x00', 0x8) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 855.632618][T14816] Memory cgroup stats for /syz1: [ 855.635305][T14816] anon 0 [ 855.635305][T14816] file 81920 [ 855.635305][T14816] kernel 65536 [ 855.635305][T14816] kernel_stack 0 [ 855.635305][T14816] pagetables 0 [ 855.635305][T14816] percpu 1184 [ 855.635305][T14816] sock 0 [ 855.635305][T14816] vmalloc 0 [ 855.635305][T14816] shmem 77824 [ 855.635305][T14816] file_mapped 77824 [ 855.635305][T14816] file_dirty 4096 [ 855.635305][T14816] file_writeback 0 [ 855.635305][T14816] swapcached 0 [ 855.635305][T14816] inactive_anon 4096 [ 855.635305][T14816] active_anon 73728 [ 855.635305][T14816] inactive_file 0 [ 855.635305][T14816] active_file 4096 [ 855.635305][T14816] unevictable 0 [ 855.635305][T14816] slab_reclaimable 6456 [ 855.635305][T14816] slab_unreclaimable 52672 [ 855.635305][T14816] slab 59128 [ 855.635305][T14816] workingset_refault_anon 0 [ 855.635305][T14816] workingset_refault_file 44 [ 855.635305][T14816] workingset_activate_anon 0 [ 855.635305][T14816] workingset_activate_file 0 [ 855.728869][T14816] Out of memory and no killable processes... 00:09:52 executing program 2: mkdir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x20) (async) acct(&(0x7f0000000100)='./file0/file0\x00') lremovexattr(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)=@known='user.incfs.metadata\x00') umount2(&(0x7f00000000c0)='./file0\x00', 0x8) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfeff, 0x12) 00:09:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x396}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xcc02}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:52 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='efs\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 855.736555][T14818] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 855.768381][T14819] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 855.823071][T14832] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 855.833097][T14832] CPU: 0 PID: 14832 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 855.844146][T14832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 855.854295][T14832] Call Trace: [ 855.857589][T14832] [ 855.860529][T14832] dump_stack_lvl+0xd6/0x122 [ 855.865153][T14832] dump_stack+0x11/0x12 [ 855.869442][T14832] dump_header+0x98/0x410 [ 855.873803][T14832] out_of_memory+0x65e/0x880 [ 855.878415][T14832] memory_max_write+0x31b/0x420 [ 855.883384][T14832] ? memory_max_show+0x70/0x70 [ 855.888320][T14832] cgroup_file_write+0x167/0x300 [ 855.893282][T14832] ? __check_object_size+0x160/0x200 [ 855.898842][T14832] ? cgroup_seqfile_stop+0x70/0x70 [ 855.904035][T14832] kernfs_fop_write_iter+0x1d3/0x2c0 [ 855.909401][T14832] vfs_write+0x71c/0x890 [ 855.913645][T14832] ksys_write+0xe8/0x1a0 [ 855.917883][T14832] __x64_sys_write+0x3e/0x50 [ 855.922597][T14832] do_syscall_64+0x2b/0x70 [ 855.927038][T14832] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 855.933053][T14832] RIP: 0033:0x7fea16171109 [ 855.937468][T14832] 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 [ 855.957153][T14832] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 855.965566][T14832] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 855.973543][T14832] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 855.981568][T14832] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 855.989631][T14832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 855.997611][T14832] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 856.005653][T14832] [ 856.008768][T14832] memory: usage 136kB, limit 60kB, failcnt 3909 [ 856.015048][T14832] swap: usage 0kB, limit 0kB, failcnt 0 00:09:52 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='efs\x00', 0x0, 0x0) (async, rerun: 32) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 00:09:53 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000b0", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x39d}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 856.020714][T14832] Memory cgroup stats for /syz1: [ 856.077821][T14845] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xce01}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x3ef}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 856.129447][T14845] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 856.299877][T14832] anon 0 [ 856.299877][T14832] file 81920 [ 856.299877][T14832] kernel 57344 [ 856.299877][T14832] kernel_stack 0 [ 856.299877][T14832] pagetables 0 [ 856.299877][T14832] percpu 1184 [ 856.299877][T14832] sock 0 [ 856.299877][T14832] vmalloc 0 [ 856.299877][T14832] shmem 77824 [ 856.299877][T14832] file_mapped 77824 [ 856.299877][T14832] file_dirty 4096 [ 856.299877][T14832] file_writeback 0 [ 856.299877][T14832] swapcached 0 [ 856.299877][T14832] inactive_anon 4096 [ 856.299877][T14832] active_anon 73728 [ 856.299877][T14832] inactive_file 0 [ 856.299877][T14832] active_file 4096 [ 856.299877][T14832] unevictable 0 [ 856.299877][T14832] slab_reclaimable 5280 [ 856.299877][T14832] slab_unreclaimable 49392 [ 856.299877][T14832] slab 54672 [ 856.299877][T14832] workingset_refault_anon 0 [ 856.299877][T14832] workingset_refault_file 44 [ 856.299877][T14832] workingset_activate_anon 0 [ 856.299877][T14832] workingset_activate_file 0 [ 856.388607][T14832] Out of memory and no killable processes... [ 856.603069][T22034] device geneve1 left promiscuous mode [ 856.609062][T22034] device batadv_slave_0 left promiscuous mode [ 856.617594][T22034] device hsr_slave_0 left promiscuous mode [ 856.623959][T22034] device hsr_slave_1 left promiscuous mode [ 856.630298][T22034] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 856.637671][T22034] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 856.645379][T22034] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 856.652885][T22034] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 856.660706][T22034] device bridge_slave_1 left promiscuous mode [ 856.666895][T22034] bridge0: port 2(bridge_slave_1) entered disabled state [ 856.674565][T22034] device bridge_slave_0 left promiscuous mode [ 856.680988][T22034] bridge0: port 1(bridge_slave_0) entered disabled state [ 856.690863][T22034] device veth1_macvtap left promiscuous mode [ 856.696947][T22034] device veth0_macvtap left promiscuous mode [ 856.703066][T22034] device veth1_vlan left promiscuous mode [ 856.708944][T22034] device veth0_vlan left promiscuous mode [ 856.791510][T22034] team0 (unregistering): Port device team_slave_1 removed [ 856.801255][T22034] team0 (unregistering): Port device team_slave_0 removed [ 856.811128][T22034] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 856.822450][T22034] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 856.851041][T22034] bond0 (unregistering): Released all slaves [ 857.494998][T14886] wg1 speed is unknown, defaulting to 1000 [ 857.573474][T14886] chnl_net:caif_netlink_parms(): no params data found [ 857.602972][T14886] bridge0: port 1(bridge_slave_0) entered blocking state [ 857.610120][T14886] bridge0: port 1(bridge_slave_0) entered disabled state [ 857.617698][T14886] device bridge_slave_0 entered promiscuous mode [ 857.625033][T14886] bridge0: port 2(bridge_slave_1) entered blocking state [ 857.632099][T14886] bridge0: port 2(bridge_slave_1) entered disabled state [ 857.641766][T14886] device bridge_slave_1 entered promiscuous mode [ 857.657779][T14886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 857.667969][T14886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 857.685869][T14886] team0: Port device team_slave_0 added [ 857.692534][T14886] team0: Port device team_slave_1 added [ 857.707085][T14886] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 857.714118][T14886] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 857.740132][T14886] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 857.751274][T14886] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 857.758227][T14886] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 857.784437][T14886] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 857.806660][T14886] device hsr_slave_0 entered promiscuous mode [ 857.813404][T14886] device hsr_slave_1 entered promiscuous mode [ 857.820442][T14886] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 857.827998][T14886] Cannot create hsr debugfs directory [ 857.856303][T14886] bridge0: port 2(bridge_slave_1) entered blocking state [ 857.863492][T14886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 857.870880][T14886] bridge0: port 1(bridge_slave_0) entered blocking state [ 857.878037][T14886] bridge0: port 1(bridge_slave_0) entered forwarding state [ 857.906664][T14886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 857.917355][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 857.925334][T23378] bridge0: port 1(bridge_slave_0) entered disabled state [ 857.933501][T23378] bridge0: port 2(bridge_slave_1) entered disabled state [ 857.944871][T14886] 8021q: adding VLAN 0 to HW filter on device team0 [ 857.954472][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 857.963083][ T1913] bridge0: port 1(bridge_slave_0) entered blocking state [ 857.970203][ T1913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 857.981100][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 857.989598][ T887] bridge0: port 2(bridge_slave_1) entered blocking state [ 857.996799][ T887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 858.014923][T14886] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 858.025428][T14886] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 858.039210][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 858.048160][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 858.057158][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 858.065662][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 858.074303][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 858.082155][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 858.096599][T14886] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 858.104232][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 858.111947][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 858.182400][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 858.191259][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 858.229880][T14886] device veth0_vlan entered promiscuous mode [ 858.238114][T14886] device veth1_vlan entered promiscuous mode [ 858.245327][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 858.253534][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 858.262117][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 858.270459][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 858.278096][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 858.292085][T14886] device veth0_macvtap entered promiscuous mode [ 858.300177][T14886] device veth1_macvtap entered promiscuous mode [ 858.308139][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 858.316393][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 858.324888][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 858.333223][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 858.342413][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 858.352851][T14886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 858.363413][T14886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 858.373318][T14886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 858.383773][T14886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 858.393614][T14886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 858.404092][T14886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 858.413980][T14886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 858.424442][T14886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 858.435253][T14886] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 858.445542][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 858.454244][ T887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 858.464784][T14886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 858.475226][T14886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 858.485056][T14886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 858.495514][T14886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 858.505657][T14886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 858.516156][T14886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 858.527170][T14886] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 858.534845][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 858.543349][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xfc000000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:55 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000c8", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x3f1}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xcf01}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:55 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfffd, 0x12) 00:09:55 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='efs\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='efs\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) (async) [ 858.577021][T14920] device geneve1 entered promiscuous mode [ 858.584132][T14920] device batadv_slave_0 entered promiscuous mode [ 858.591132][T14920] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 858.598781][T14920] Cannot create hsr debugfs directory [ 858.617456][T14928] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 858.626454][T14929] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 858.631496][T14928] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 858.636735][T14929] CPU: 0 PID: 14929 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 858.657188][T14929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 858.667257][T14929] Call Trace: [ 858.670537][T14929] [ 858.673552][T14929] dump_stack_lvl+0xd6/0x122 [ 858.678158][T14929] dump_stack+0x11/0x12 [ 858.682370][T14929] dump_header+0x98/0x410 [ 858.686721][T14929] oom_kill_process+0xfe/0x550 [ 858.691509][T14929] out_of_memory+0x620/0x880 [ 858.696177][T14929] memory_max_write+0x31b/0x420 [ 858.701051][T14929] ? memory_max_show+0x70/0x70 [ 858.705991][T14929] cgroup_file_write+0x167/0x300 [ 858.711029][T14929] ? __check_object_size+0x160/0x200 [ 858.716733][T14929] ? cgroup_seqfile_stop+0x70/0x70 [ 858.721944][T14929] kernfs_fop_write_iter+0x1d3/0x2c0 [ 858.727309][T14929] vfs_write+0x71c/0x890 [ 858.731694][T14929] ksys_write+0xe8/0x1a0 [ 858.735936][T14929] __x64_sys_write+0x3e/0x50 [ 858.740569][T14929] do_syscall_64+0x2b/0x70 [ 858.744986][T14929] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 858.750906][T14929] RIP: 0033:0x7fea16171109 [ 858.755333][T14929] 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 [ 858.775117][T14929] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 858.783535][T14929] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 858.791499][T14929] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 858.799481][T14929] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 858.807513][T14929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 858.815505][T14929] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 858.823485][T14929] 00:09:55 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x48) 00:09:55 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x48) [ 858.826665][T14929] memory: usage 240kB, limit 60kB, failcnt 3914 [ 858.832960][T14929] swap: usage 0kB, limit 0kB, failcnt 0 [ 858.838583][T14929] Memory cgroup stats for /syz1: [ 858.841962][T14929] anon 32768 [ 858.841962][T14929] file 81920 [ 858.841962][T14929] kernel 131072 [ 858.841962][T14929] kernel_stack 16384 [ 858.841962][T14929] pagetables 16384 [ 858.841962][T14929] percpu 1184 [ 858.841962][T14929] sock 0 [ 858.841962][T14929] vmalloc 0 [ 858.841962][T14929] shmem 77824 [ 858.841962][T14929] file_mapped 77824 [ 858.841962][T14929] file_dirty 4096 [ 858.841962][T14929] file_writeback 0 [ 858.841962][T14929] swapcached 0 [ 858.841962][T14929] inactive_anon 36864 [ 858.841962][T14929] active_anon 73728 [ 858.841962][T14929] inactive_file 0 [ 858.841962][T14929] active_file 4096 [ 858.841962][T14929] unevictable 0 [ 858.841962][T14929] slab_reclaimable 13112 [ 858.841962][T14929] slab_unreclaimable 67568 [ 858.841962][T14929] slab 80680 [ 858.841962][T14929] workingset_refault_anon 0 [ 858.841962][T14929] workingset_refault_file 44 [ 858.841962][T14929] workingset_activate_anon 0 [ 858.841962][T14929] workingset_activate_file 0 [ 858.936990][T14929] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14886,uid=0 [ 858.952256][T14929] Memory cgroup out of memory: Killed process 14886 (syz-executor.1) total-vm:42340kB, anon-rss:360kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0 00:09:55 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x48) [ 858.977079][T14929] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 858.987140][T14929] CPU: 0 PID: 14929 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 858.998198][T14929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 859.008270][T14929] Call Trace: [ 859.011545][T14929] [ 859.014465][T14929] dump_stack_lvl+0xd6/0x122 [ 859.019099][T14929] dump_stack+0x11/0x12 [ 859.023348][T14929] dump_header+0x98/0x410 [ 859.027665][T14929] out_of_memory+0x65e/0x880 [ 859.032342][T14929] memory_max_write+0x31b/0x420 [ 859.037205][T14929] ? memory_max_show+0x70/0x70 [ 859.042060][T14929] cgroup_file_write+0x167/0x300 [ 859.047125][T14929] ? __check_object_size+0x160/0x200 [ 859.052496][T14929] ? cgroup_seqfile_stop+0x70/0x70 [ 859.057632][T14929] kernfs_fop_write_iter+0x1d3/0x2c0 [ 859.062915][T14929] vfs_write+0x71c/0x890 [ 859.067141][T14929] ksys_write+0xe8/0x1a0 [ 859.071429][T14929] __x64_sys_write+0x3e/0x50 [ 859.076035][T14929] do_syscall_64+0x2b/0x70 [ 859.080592][T14929] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 859.086564][T14929] RIP: 0033:0x7fea16171109 [ 859.090975][T14929] 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 [ 859.110975][T14929] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 859.119436][T14929] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 859.127398][T14929] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 859.135358][T14929] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 859.143481][T14929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 859.151449][T14929] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 859.159457][T14929] [ 859.162583][T14929] memory: usage 148kB, limit 60kB, failcnt 3945 [ 859.168846][T14929] swap: usage 0kB, limit 0kB, failcnt 0 00:09:56 executing program 2: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x8, 0x1, 0x2, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r0, @in6={{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, '\x00', 0x32}, 0xffffffff}}}, &(0x7f0000000140)=0x84) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:56 executing program 2: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x8, 0x1, 0x2, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r0, @in6={{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, '\x00', 0x32}, 0xffffffff}}}, &(0x7f0000000140)=0x84) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 859.174396][T14929] Memory cgroup stats for /syz1: [ 859.178556][T14929] anon 0 [ 859.178556][T14929] file 81920 [ 859.178556][T14929] kernel 69632 [ 859.178556][T14929] kernel_stack 0 [ 859.178556][T14929] pagetables 0 [ 859.178556][T14929] percpu 1184 [ 859.178556][T14929] sock 0 [ 859.178556][T14929] vmalloc 0 [ 859.178556][T14929] shmem 77824 [ 859.178556][T14929] file_mapped 77824 [ 859.178556][T14929] file_dirty 4096 [ 859.178556][T14929] file_writeback 0 [ 859.178556][T14929] swapcached 0 [ 859.178556][T14929] inactive_anon 4096 00:09:56 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000ef", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 859.178556][T14929] active_anon 73728 [ 859.178556][T14929] inactive_file 0 [ 859.178556][T14929] active_file 4096 [ 859.178556][T14929] unevictable 0 [ 859.178556][T14929] slab_reclaimable 6456 [ 859.178556][T14929] slab_unreclaimable 57080 [ 859.178556][T14929] slab 63536 [ 859.178556][T14929] workingset_refault_anon 0 [ 859.178556][T14929] workingset_refault_file 44 [ 859.178556][T14929] workingset_activate_anon 0 [ 859.178556][T14929] workingset_activate_file 0 [ 859.271797][T14929] Out of memory and no killable processes... 00:09:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xfe030000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x500}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfffe, 0x12) 00:09:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xd203}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:56 executing program 2: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x8, 0x1, 0x2, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={r0, @in6={{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, '\x00', 0x32}, 0xffffffff}}}, &(0x7f0000000140)=0x84) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 859.313585][T14950] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 859.323430][T14950] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 859.379192][T14953] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 859.389268][T14953] CPU: 1 PID: 14953 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 859.400381][T14953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 859.410560][T14953] Call Trace: [ 859.413892][T14953] [ 859.416964][T14953] dump_stack_lvl+0xd6/0x122 [ 859.421577][T14953] dump_stack+0x11/0x12 [ 859.425817][T14953] dump_header+0x98/0x410 [ 859.430323][T14953] out_of_memory+0x65e/0x880 [ 859.434943][T14953] memory_max_write+0x31b/0x420 [ 859.439849][T14953] ? memory_max_show+0x70/0x70 [ 859.444695][T14953] cgroup_file_write+0x167/0x300 [ 859.449723][T14953] ? __check_object_size+0x160/0x200 [ 859.455066][T14953] ? cgroup_seqfile_stop+0x70/0x70 [ 859.460200][T14953] kernfs_fop_write_iter+0x1d3/0x2c0 [ 859.465591][T14953] vfs_write+0x71c/0x890 [ 859.469856][T14953] ksys_write+0xe8/0x1a0 [ 859.475251][T14953] __x64_sys_write+0x3e/0x50 [ 859.479928][T14953] do_syscall_64+0x2b/0x70 [ 859.484364][T14953] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 859.490277][T14953] RIP: 0033:0x7fea16171109 [ 859.494703][T14953] 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 [ 859.514362][T14953] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 859.522842][T14953] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 859.530845][T14953] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 859.538877][T14953] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 859.546868][T14953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 859.554948][T14953] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 859.563017][T14953] [ 859.566609][T14953] memory: usage 136kB, limit 60kB, failcnt 3945 [ 859.573009][T14953] swap: usage 0kB, limit 0kB, failcnt 0 [ 859.578622][T14953] Memory cgroup stats for /syz1: [ 859.583295][T14953] anon 0 [ 859.583295][T14953] file 81920 [ 859.583295][T14953] kernel 57344 [ 859.583295][T14953] kernel_stack 0 [ 859.583295][T14953] pagetables 0 [ 859.583295][T14953] percpu 1184 [ 859.583295][T14953] sock 0 [ 859.583295][T14953] vmalloc 0 [ 859.583295][T14953] shmem 77824 [ 859.583295][T14953] file_mapped 77824 [ 859.583295][T14953] file_dirty 4096 [ 859.583295][T14953] file_writeback 0 [ 859.583295][T14953] swapcached 0 [ 859.583295][T14953] inactive_anon 4096 00:09:56 executing program 2: clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x200, 0x3ff, 0x5, 0x0, 0x2, 0x2, 0x7, 0x800000000fff}, &(0x7f0000000100)={0x10003, 0xa, 0x3, 0x2, 0x8000000000000000, 0xbc59202, 0x1, 0x8}, &(0x7f0000000140)={0xffffffff, 0x5, 0x4, 0xffff, 0x8000000008, 0x80000001, 0x7, 0x1f}, &(0x7f0000000200)={r0, r1+10000000}, &(0x7f0000000280)={&(0x7f0000000240)={[0x1000]}, 0x8}) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={r2, r3+10000000}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:56 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000f2", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 859.583295][T14953] active_anon 73728 [ 859.583295][T14953] inactive_file 0 [ 859.583295][T14953] active_file 4096 [ 859.583295][T14953] unevictable 0 [ 859.583295][T14953] slab_reclaimable 5280 [ 859.583295][T14953] slab_unreclaimable 49392 [ 859.583295][T14953] slab 54672 [ 859.583295][T14953] workingset_refault_anon 0 [ 859.583295][T14953] workingset_refault_file 44 [ 859.583295][T14953] workingset_activate_anon 0 [ 859.583295][T14953] workingset_activate_file 0 [ 859.676989][T14953] Out of memory and no killable processes... 00:09:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x40000, 0x12) 00:09:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x593}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x80000, 0x12) [ 859.714847][T14964] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x1000000, 0x12) 00:09:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xd605}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 859.765023][T14964] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 860.282759][ T3715] device geneve1 left promiscuous mode [ 860.288876][ T3715] device batadv_slave_0 left promiscuous mode [ 860.296737][ T3715] device hsr_slave_0 left promiscuous mode [ 860.303075][ T3715] device hsr_slave_1 left promiscuous mode [ 860.309463][ T3715] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 860.317225][ T3715] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 860.325042][ T3715] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 860.332518][ T3715] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 860.340693][ T3715] device bridge_slave_1 left promiscuous mode [ 860.346911][ T3715] bridge0: port 2(bridge_slave_1) entered disabled state [ 860.355448][ T3715] device bridge_slave_0 left promiscuous mode [ 860.361799][ T3715] bridge0: port 1(bridge_slave_0) entered disabled state [ 860.371927][ T3715] device veth1_macvtap left promiscuous mode [ 860.377946][ T3715] device veth0_macvtap left promiscuous mode [ 860.384001][ T3715] device veth1_vlan left promiscuous mode [ 860.389849][ T3715] device veth0_vlan left promiscuous mode [ 860.473064][ T3715] team0 (unregistering): Port device team_slave_1 removed [ 860.483030][ T3715] team0 (unregistering): Port device team_slave_0 removed [ 860.492861][ T3715] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 860.504111][ T3715] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 860.535081][ T3715] bond0 (unregistering): Released all slaves [ 861.070058][T14977] wg1 speed is unknown, defaulting to 1000 [ 861.144111][T14977] chnl_net:caif_netlink_parms(): no params data found [ 861.172840][T14977] bridge0: port 1(bridge_slave_0) entered blocking state [ 861.180002][T14977] bridge0: port 1(bridge_slave_0) entered disabled state [ 861.187559][T14977] device bridge_slave_0 entered promiscuous mode [ 861.194974][T14977] bridge0: port 2(bridge_slave_1) entered blocking state [ 861.202147][T14977] bridge0: port 2(bridge_slave_1) entered disabled state [ 861.210104][T14977] device bridge_slave_1 entered promiscuous mode [ 861.227414][T14977] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 861.238016][T14977] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 861.255787][T14977] team0: Port device team_slave_0 added [ 861.262395][T14977] team0: Port device team_slave_1 added [ 861.276063][T14977] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 861.283174][T14977] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 861.309106][T14977] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 861.320385][T14977] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 861.327433][T14977] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 861.353463][T14977] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 861.374529][T14977] device hsr_slave_0 entered promiscuous mode [ 861.381138][T14977] device hsr_slave_1 entered promiscuous mode [ 861.387438][T14977] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 861.395007][T14977] Cannot create hsr debugfs directory [ 861.423419][T14977] bridge0: port 2(bridge_slave_1) entered blocking state [ 861.430475][T14977] bridge0: port 2(bridge_slave_1) entered forwarding state [ 861.437979][T14977] bridge0: port 1(bridge_slave_0) entered blocking state [ 861.445123][T14977] bridge0: port 1(bridge_slave_0) entered forwarding state [ 861.471843][T14977] 8021q: adding VLAN 0 to HW filter on device bond0 [ 861.483130][T14977] 8021q: adding VLAN 0 to HW filter on device team0 [ 861.491208][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 861.499205][ T2037] bridge0: port 1(bridge_slave_0) entered disabled state [ 861.506936][ T2037] bridge0: port 2(bridge_slave_1) entered disabled state [ 861.531144][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 861.539603][ T2037] bridge0: port 1(bridge_slave_0) entered blocking state [ 861.546622][ T2037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 861.554389][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 861.562802][ T2037] bridge0: port 2(bridge_slave_1) entered blocking state [ 861.569932][ T2037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 861.578569][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 861.587529][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 861.596129][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 861.605354][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 861.614737][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 861.623241][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 861.633732][T14977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 861.646552][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 861.654040][ T1903] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 861.664027][T14977] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 861.740957][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 861.749919][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 861.787201][T14977] device veth0_vlan entered promiscuous mode [ 861.794167][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 861.802837][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 861.811796][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 861.819639][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 861.829442][T14977] device veth1_vlan entered promiscuous mode [ 861.842437][T14977] device veth0_macvtap entered promiscuous mode [ 861.849376][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 861.857438][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 861.865512][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 861.873937][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 861.882630][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 861.891932][T14977] device veth1_macvtap entered promiscuous mode [ 861.902730][T14977] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 861.913183][T14977] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 861.923127][T14977] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 861.933568][T14977] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 861.943451][T14977] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 861.953951][T14977] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 861.963981][T14977] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 861.974480][T14977] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 861.985664][T14977] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 861.994942][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 862.003173][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 862.012646][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 862.022865][T14977] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 862.033409][T14977] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 862.043396][T14977] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 862.054167][T14977] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 862.064162][T14977] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 862.074644][T14977] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 862.085749][T14977] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 862.093909][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 862.102760][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:09:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xfeff0000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x5a1}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x2000000, 0x12) 00:09:59 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000fb", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xe728}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:59 executing program 2: clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x200, 0x3ff, 0x5, 0x0, 0x2, 0x2, 0x7, 0x800000000fff}, &(0x7f0000000100)={0x10003, 0xa, 0x3, 0x2, 0x8000000000000000, 0xbc59202, 0x1, 0x8}, &(0x7f0000000140)={0xffffffff, 0x5, 0x4, 0xffff, 0x8000000008, 0x80000001, 0x7, 0x1f}, &(0x7f0000000200)={r0, r1+10000000}, &(0x7f0000000280)={&(0x7f0000000240)={[0x1000]}, 0x8}) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={r2, r3+10000000}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000180)) (async) pselect6(0x40, &(0x7f00000000c0)={0x200, 0x3ff, 0x5, 0x0, 0x2, 0x2, 0x7, 0x800000000fff}, &(0x7f0000000100)={0x10003, 0xa, 0x3, 0x2, 0x8000000000000000, 0xbc59202, 0x1, 0x8}, &(0x7f0000000140)={0xffffffff, 0x5, 0x4, 0xffff, 0x8000000008, 0x80000001, 0x7, 0x1f}, &(0x7f0000000200)={r0, r1+10000000}, &(0x7f0000000280)={&(0x7f0000000240)={[0x1000]}, 0x8}) (async) clock_gettime(0x0, &(0x7f00000002c0)) (async) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={r2, r3+10000000}, 0x0) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x3000000, 0x12) [ 862.137660][T15011] device geneve1 entered promiscuous mode [ 862.144507][T15011] device batadv_slave_0 entered promiscuous mode [ 862.151307][T15011] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 862.158850][T15011] Cannot create hsr debugfs directory [ 862.173724][T15017] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4000000, 0x12) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6000000, 0x12) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x7000000, 0x12) 00:09:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xed01}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xa000000, 0x12) [ 862.193966][T15017] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xfeffffff, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:59 executing program 2: clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x200, 0x3ff, 0x5, 0x0, 0x2, 0x2, 0x7, 0x800000000fff}, &(0x7f0000000100)={0x10003, 0xa, 0x3, 0x2, 0x8000000000000000, 0xbc59202, 0x1, 0x8}, &(0x7f0000000140)={0xffffffff, 0x5, 0x4, 0xffff, 0x8000000008, 0x80000001, 0x7, 0x1f}, &(0x7f0000000200)={r0, r1+10000000}, &(0x7f0000000280)={&(0x7f0000000240)={[0x1000]}, 0x8}) (async) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={r2, r3+10000000}, 0x0) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xc000000, 0x12) 00:09:59 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff0000fc", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:09:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x5c6}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xd000000, 0x12) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x10000000, 0x12) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x2b000000, 0x12) 00:09:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xef03}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x3f000000, 0x12) 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x3f6d0000, 0x12) [ 862.312610][T15047] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 862.325706][T15047] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:09:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x45000000, 0x12) 00:09:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xff0f0000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open$dir(&(0x7f00000009c0)='./file1\x00', 0x80180, 0x101) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) chdir(&(0x7f00000000c0)='./file0/file0\x00') pivot_root(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000b40)='./file1\x00') mount(&(0x7f0000000a00)=ANY=[@ANYBLOB="2e07669a0187a434"], &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='ocfs2\x00', 0x20, &(0x7f0000000ac0)='-\x00') syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0/file0\x00', 0x4, 0x9, &(0x7f00000007c0)=[{&(0x7f0000000200)="aeee9c6253be03db907fab45f41cb2c17c73435c7de11555ef2a8bcc5dc6dd98fee5fbda2ebba9a35425dff464fe9860a7dac8464d1be4821e7dc00ead7fd5408a1fce3d8ae6d3a64a60a5b63691d0faee6ec2df764d61a6d583326abde3f50525d60330234339c418d58e8fa3d6dd5ea61a29472162f434aab1c4dd462ff87df921868dba7f9352e729d58415dfa49ce09f55d2934f370f0067d742aa8af6b37a76805faa0f249ce399c1129438dbb2a8f38c0a01e1896b", 0xb8, 0x4}, {&(0x7f0000000180)="6d35f8c55c729e5ab7e3a9b9ff939b7ec3d248f6abbfe189e4ba3ea8030e9e02abc260a28baffb57d9ff61cb93734f76c1912547059f", 0x36, 0x1f}, {&(0x7f00000002c0)="9ce3bd231c689e3fa4aea0f3e1d6802588eb57078d38ca88e939c4039e3733ce1a0a4a06d0a69faece6b3b57e1652c708ac690cff11e697e08846bbbc4a3b7265db0488e948bfdbb3e49d9773b1a01c43e57f183fffc62bbe1f0d398df70ed5088cfd6b9d469aee9ff898da0959fff2a11f97c7b8f46b937698be724f5d6164f38111400007436ef803a72129188b5cce155746e5ed9e26c9b6f5a2f138ac0987ac1c38a5173ed170b6b0248f77de91d0655f3a56ffcb150e9d38842f9dd002d594067726419a49213714b105af9bea2ad11976abd918db6ffe73431658222f7ab46244ad687a4736ec5400caa96295611778d42350987962f", 0xf9, 0x91e}, {&(0x7f00000003c0)="891d14158ca03126cb72817c2fd1149f9892f45180db23e4824305eeb2a9a6277499775e5d90e4a38f035cebe292a39368be37c56837e5859b3b942719b9407f5c4530e0889ce659d7dfd5c69bf9b3fcdf8184523112e28d9c466cdf9b7cec458de652ba659671707eded38da01204431a16514ac33feeb4196df266ddc210df7756bd0262dabdb0c61959d4afb0dfecdc474e8f1a719eb733203f088a0d6b7542abe8bfb513e5cfffe5491b9193682f866ac8c14fbee1ee34b2b461df222b2cf7d59340", 0xc4, 0x8}, {&(0x7f00000004c0)="b3dd8b005b90ba867b98c7be2310eea029b61fa6321ef878112008e6110ab57b61c6948be67a1c69d7db836e2c184f54201f0a8bee0ea2e018ab3313a9009fa3d5ef6df78a51931ef59ef8699148266982b29d070d65f40493ac38becd9d82d6a06d767cef1d205859e8414a224b9211fbee8e540335f46e331d413646502eafe39ddb4b66c661e5a0fec1542a074e2bce637fb7d719471fc4f6e0b2d6", 0x9d, 0xa1}, {&(0x7f0000000580)="c6b0dba49f5a750fb612a2a7aa5c0b13c0b500182f7a46967e9963f0a353e0d095bf3c0be746797469d07f325ff96d80674409ce634a15f34e220946e2feef743f0ea3a1a6e67eae6fd39aa4606a2203ef19b1c1d84c8184d4b2de73d89ea7bb3e8fcbaa75fb269fede8ececef9f015c05f075fc2089b3363de2d33ad0b498a36d0a03000000f8dbe4ac8f621524947614dc87581638ee0a81e34685b7249639722774fd315d0a5331017fbb55a2dd9fd02f2fd569ef6a37b10910437aeb41e40b30c43472cbf682bb92936df0321fa4ce4cb3", 0xd3, 0x447}, {&(0x7f0000000680)="1b96393f7c04632c80c356ed426a32349fd483db7672402fe71f9c88ca5ba0771e4f6a0e98a09f19c434197561793c0eae488d4b240e6b8842ea786ca1f4344b3ec5ca4b861d37fdb415822aa6b31d3023b025017548d9f2401e594a2f6c78e55cd8ef05ba", 0x65, 0x8}, {&(0x7f0000000700)="2dbd7f32288bd5c7f9743a1316645d82fc73aca9a384385539dcf1b08d65ef763a8fa183b716fe7941f1a56725c13ff8c2989dccdb7c48aa940ae79b8b6df1f3a12e7a7682d6c17ab890f7925f61fb6eb007a745b7de8000af5940c435ba69d8", 0x60, 0x8}, {&(0x7f0000000780)="f14a3d450328d2", 0x7, 0xfffffffffffffffb}], 0x2000000, &(0x7f00000008c0)={[{@huge_within_size}, {@huge_never}, {@mpol={'mpol', 0x3d, {'local', '=relative', @void}}}, {@nr_blocks={'nr_blocks', 0x3d, [0x30, 0x6b, 0x39, 0x36, 0x32, 0x38]}}, {@mode={'mode', 0x3d, 0xa4a6}}, {@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x78, 0x37, 0x65, 0x31]}}, {@size={'size', 0x3d, [0x6b, 0x78, 0x74, 0x31, 0x33, 0x38, 0x39, 0x6d]}}], [{@obj_type={'obj_type', 0x3d, ':]!&$'}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x30, 0x65, 0x65, 0x33, 0x32, 0x36, 0x35], 0x2d, [0x34, 0x35, 0x35, 0x36], 0x2d, [0x67, 0x0, 0x0, 0x63], 0x2d, [0x64, 0x63, 0x30, 0x35], 0x2d, [0x65, 0x65, 0x31, 0x39, 0x63, 0x62, 0x34, 0x36]}}}, {@seclabel}]}) 00:10:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x5c7}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x456d0000, 0x12) 00:10:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xf103}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xff7f0000, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x47000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) open$dir(&(0x7f00000009c0)='./file1\x00', 0x80180, 0x101) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) chdir(&(0x7f00000000c0)='./file0/file0\x00') pivot_root(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000b40)='./file1\x00') (async, rerun: 32) mount(&(0x7f0000000a00)=ANY=[@ANYBLOB="2e07669a0187a434"], &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='ocfs2\x00', 0x20, &(0x7f0000000ac0)='-\x00') (async, rerun: 32) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0/file0\x00', 0x4, 0x9, &(0x7f00000007c0)=[{&(0x7f0000000200)="aeee9c6253be03db907fab45f41cb2c17c73435c7de11555ef2a8bcc5dc6dd98fee5fbda2ebba9a35425dff464fe9860a7dac8464d1be4821e7dc00ead7fd5408a1fce3d8ae6d3a64a60a5b63691d0faee6ec2df764d61a6d583326abde3f50525d60330234339c418d58e8fa3d6dd5ea61a29472162f434aab1c4dd462ff87df921868dba7f9352e729d58415dfa49ce09f55d2934f370f0067d742aa8af6b37a76805faa0f249ce399c1129438dbb2a8f38c0a01e1896b", 0xb8, 0x4}, {&(0x7f0000000180)="6d35f8c55c729e5ab7e3a9b9ff939b7ec3d248f6abbfe189e4ba3ea8030e9e02abc260a28baffb57d9ff61cb93734f76c1912547059f", 0x36, 0x1f}, {&(0x7f00000002c0)="9ce3bd231c689e3fa4aea0f3e1d6802588eb57078d38ca88e939c4039e3733ce1a0a4a06d0a69faece6b3b57e1652c708ac690cff11e697e08846bbbc4a3b7265db0488e948bfdbb3e49d9773b1a01c43e57f183fffc62bbe1f0d398df70ed5088cfd6b9d469aee9ff898da0959fff2a11f97c7b8f46b937698be724f5d6164f38111400007436ef803a72129188b5cce155746e5ed9e26c9b6f5a2f138ac0987ac1c38a5173ed170b6b0248f77de91d0655f3a56ffcb150e9d38842f9dd002d594067726419a49213714b105af9bea2ad11976abd918db6ffe73431658222f7ab46244ad687a4736ec5400caa96295611778d42350987962f", 0xf9, 0x91e}, {&(0x7f00000003c0)="891d14158ca03126cb72817c2fd1149f9892f45180db23e4824305eeb2a9a6277499775e5d90e4a38f035cebe292a39368be37c56837e5859b3b942719b9407f5c4530e0889ce659d7dfd5c69bf9b3fcdf8184523112e28d9c466cdf9b7cec458de652ba659671707eded38da01204431a16514ac33feeb4196df266ddc210df7756bd0262dabdb0c61959d4afb0dfecdc474e8f1a719eb733203f088a0d6b7542abe8bfb513e5cfffe5491b9193682f866ac8c14fbee1ee34b2b461df222b2cf7d59340", 0xc4, 0x8}, {&(0x7f00000004c0)="b3dd8b005b90ba867b98c7be2310eea029b61fa6321ef878112008e6110ab57b61c6948be67a1c69d7db836e2c184f54201f0a8bee0ea2e018ab3313a9009fa3d5ef6df78a51931ef59ef8699148266982b29d070d65f40493ac38becd9d82d6a06d767cef1d205859e8414a224b9211fbee8e540335f46e331d413646502eafe39ddb4b66c661e5a0fec1542a074e2bce637fb7d719471fc4f6e0b2d6", 0x9d, 0xa1}, {&(0x7f0000000580)="c6b0dba49f5a750fb612a2a7aa5c0b13c0b500182f7a46967e9963f0a353e0d095bf3c0be746797469d07f325ff96d80674409ce634a15f34e220946e2feef743f0ea3a1a6e67eae6fd39aa4606a2203ef19b1c1d84c8184d4b2de73d89ea7bb3e8fcbaa75fb269fede8ececef9f015c05f075fc2089b3363de2d33ad0b498a36d0a03000000f8dbe4ac8f621524947614dc87581638ee0a81e34685b7249639722774fd315d0a5331017fbb55a2dd9fd02f2fd569ef6a37b10910437aeb41e40b30c43472cbf682bb92936df0321fa4ce4cb3", 0xd3, 0x447}, {&(0x7f0000000680)="1b96393f7c04632c80c356ed426a32349fd483db7672402fe71f9c88ca5ba0771e4f6a0e98a09f19c434197561793c0eae488d4b240e6b8842ea786ca1f4344b3ec5ca4b861d37fdb415822aa6b31d3023b025017548d9f2401e594a2f6c78e55cd8ef05ba", 0x65, 0x8}, {&(0x7f0000000700)="2dbd7f32288bd5c7f9743a1316645d82fc73aca9a384385539dcf1b08d65ef763a8fa183b716fe7941f1a56725c13ff8c2989dccdb7c48aa940ae79b8b6df1f3a12e7a7682d6c17ab890f7925f61fb6eb007a745b7de8000af5940c435ba69d8", 0x60, 0x8}, {&(0x7f0000000780)="f14a3d450328d2", 0x7, 0xfffffffffffffffb}], 0x2000000, &(0x7f00000008c0)={[{@huge_within_size}, {@huge_never}, {@mpol={'mpol', 0x3d, {'local', '=relative', @void}}}, {@nr_blocks={'nr_blocks', 0x3d, [0x30, 0x6b, 0x39, 0x36, 0x32, 0x38]}}, {@mode={'mode', 0x3d, 0xa4a6}}, {@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x78, 0x37, 0x65, 0x31]}}, {@size={'size', 0x3d, [0x6b, 0x78, 0x74, 0x31, 0x33, 0x38, 0x39, 0x6d]}}], [{@obj_type={'obj_type', 0x3d, ':]!&$'}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x30, 0x65, 0x65, 0x33, 0x32, 0x36, 0x35], 0x2d, [0x34, 0x35, 0x35, 0x36], 0x2d, [0x67, 0x0, 0x0, 0x63], 0x2d, [0x64, 0x63, 0x30, 0x35], 0x2d, [0x65, 0x65, 0x31, 0x39, 0x63, 0x62, 0x34, 0x36]}}}, {@seclabel}]}) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4b000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open$dir(&(0x7f00000009c0)='./file1\x00', 0x80180, 0x101) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) chdir(&(0x7f00000000c0)='./file0/file0\x00') pivot_root(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000b40)='./file1\x00') mount(&(0x7f0000000a00)=ANY=[@ANYBLOB="2e07669a0187a434"], &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='ocfs2\x00', 0x20, &(0x7f0000000ac0)='-\x00') syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0/file0\x00', 0x4, 0x9, &(0x7f00000007c0)=[{&(0x7f0000000200)="aeee9c6253be03db907fab45f41cb2c17c73435c7de11555ef2a8bcc5dc6dd98fee5fbda2ebba9a35425dff464fe9860a7dac8464d1be4821e7dc00ead7fd5408a1fce3d8ae6d3a64a60a5b63691d0faee6ec2df764d61a6d583326abde3f50525d60330234339c418d58e8fa3d6dd5ea61a29472162f434aab1c4dd462ff87df921868dba7f9352e729d58415dfa49ce09f55d2934f370f0067d742aa8af6b37a76805faa0f249ce399c1129438dbb2a8f38c0a01e1896b", 0xb8, 0x4}, {&(0x7f0000000180)="6d35f8c55c729e5ab7e3a9b9ff939b7ec3d248f6abbfe189e4ba3ea8030e9e02abc260a28baffb57d9ff61cb93734f76c1912547059f", 0x36, 0x1f}, {&(0x7f00000002c0)="9ce3bd231c689e3fa4aea0f3e1d6802588eb57078d38ca88e939c4039e3733ce1a0a4a06d0a69faece6b3b57e1652c708ac690cff11e697e08846bbbc4a3b7265db0488e948bfdbb3e49d9773b1a01c43e57f183fffc62bbe1f0d398df70ed5088cfd6b9d469aee9ff898da0959fff2a11f97c7b8f46b937698be724f5d6164f38111400007436ef803a72129188b5cce155746e5ed9e26c9b6f5a2f138ac0987ac1c38a5173ed170b6b0248f77de91d0655f3a56ffcb150e9d38842f9dd002d594067726419a49213714b105af9bea2ad11976abd918db6ffe73431658222f7ab46244ad687a4736ec5400caa96295611778d42350987962f", 0xf9, 0x91e}, {&(0x7f00000003c0)="891d14158ca03126cb72817c2fd1149f9892f45180db23e4824305eeb2a9a6277499775e5d90e4a38f035cebe292a39368be37c56837e5859b3b942719b9407f5c4530e0889ce659d7dfd5c69bf9b3fcdf8184523112e28d9c466cdf9b7cec458de652ba659671707eded38da01204431a16514ac33feeb4196df266ddc210df7756bd0262dabdb0c61959d4afb0dfecdc474e8f1a719eb733203f088a0d6b7542abe8bfb513e5cfffe5491b9193682f866ac8c14fbee1ee34b2b461df222b2cf7d59340", 0xc4, 0x8}, {&(0x7f00000004c0)="b3dd8b005b90ba867b98c7be2310eea029b61fa6321ef878112008e6110ab57b61c6948be67a1c69d7db836e2c184f54201f0a8bee0ea2e018ab3313a9009fa3d5ef6df78a51931ef59ef8699148266982b29d070d65f40493ac38becd9d82d6a06d767cef1d205859e8414a224b9211fbee8e540335f46e331d413646502eafe39ddb4b66c661e5a0fec1542a074e2bce637fb7d719471fc4f6e0b2d6", 0x9d, 0xa1}, {&(0x7f0000000580)="c6b0dba49f5a750fb612a2a7aa5c0b13c0b500182f7a46967e9963f0a353e0d095bf3c0be746797469d07f325ff96d80674409ce634a15f34e220946e2feef743f0ea3a1a6e67eae6fd39aa4606a2203ef19b1c1d84c8184d4b2de73d89ea7bb3e8fcbaa75fb269fede8ececef9f015c05f075fc2089b3363de2d33ad0b498a36d0a03000000f8dbe4ac8f621524947614dc87581638ee0a81e34685b7249639722774fd315d0a5331017fbb55a2dd9fd02f2fd569ef6a37b10910437aeb41e40b30c43472cbf682bb92936df0321fa4ce4cb3", 0xd3, 0x447}, {&(0x7f0000000680)="1b96393f7c04632c80c356ed426a32349fd483db7672402fe71f9c88ca5ba0771e4f6a0e98a09f19c434197561793c0eae488d4b240e6b8842ea786ca1f4344b3ec5ca4b861d37fdb415822aa6b31d3023b025017548d9f2401e594a2f6c78e55cd8ef05ba", 0x65, 0x8}, {&(0x7f0000000700)="2dbd7f32288bd5c7f9743a1316645d82fc73aca9a384385539dcf1b08d65ef763a8fa183b716fe7941f1a56725c13ff8c2989dccdb7c48aa940ae79b8b6df1f3a12e7a7682d6c17ab890f7925f61fb6eb007a745b7de8000af5940c435ba69d8", 0x60, 0x8}, {&(0x7f0000000780)="f14a3d450328d2", 0x7, 0xfffffffffffffffb}], 0x2000000, &(0x7f00000008c0)={[{@huge_within_size}, {@huge_never}, {@mpol={'mpol', 0x3d, {'local', '=relative', @void}}}, {@nr_blocks={'nr_blocks', 0x3d, [0x30, 0x6b, 0x39, 0x36, 0x32, 0x38]}}, {@mode={'mode', 0x3d, 0xa4a6}}, {@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x78, 0x37, 0x65, 0x31]}}, {@size={'size', 0x3d, [0x6b, 0x78, 0x74, 0x31, 0x33, 0x38, 0x39, 0x6d]}}], [{@obj_type={'obj_type', 0x3d, ':]!&$'}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x30, 0x65, 0x65, 0x33, 0x32, 0x36, 0x35], 0x2d, [0x34, 0x35, 0x35, 0x36], 0x2d, [0x67, 0x0, 0x0, 0x63], 0x2d, [0x64, 0x63, 0x30, 0x35], 0x2d, [0x65, 0x65, 0x31, 0x39, 0x63, 0x62, 0x34, 0x36]}}}, {@seclabel}]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open$dir(&(0x7f00000009c0)='./file1\x00', 0x80180, 0x101) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) chdir(&(0x7f00000000c0)='./file0/file0\x00') (async) pivot_root(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000b40)='./file1\x00') (async) mount(&(0x7f0000000a00)=ANY=[@ANYBLOB="2e07669a0187a434"], &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='ocfs2\x00', 0x20, &(0x7f0000000ac0)='-\x00') (async) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0/file0\x00', 0x4, 0x9, &(0x7f00000007c0)=[{&(0x7f0000000200)="aeee9c6253be03db907fab45f41cb2c17c73435c7de11555ef2a8bcc5dc6dd98fee5fbda2ebba9a35425dff464fe9860a7dac8464d1be4821e7dc00ead7fd5408a1fce3d8ae6d3a64a60a5b63691d0faee6ec2df764d61a6d583326abde3f50525d60330234339c418d58e8fa3d6dd5ea61a29472162f434aab1c4dd462ff87df921868dba7f9352e729d58415dfa49ce09f55d2934f370f0067d742aa8af6b37a76805faa0f249ce399c1129438dbb2a8f38c0a01e1896b", 0xb8, 0x4}, {&(0x7f0000000180)="6d35f8c55c729e5ab7e3a9b9ff939b7ec3d248f6abbfe189e4ba3ea8030e9e02abc260a28baffb57d9ff61cb93734f76c1912547059f", 0x36, 0x1f}, {&(0x7f00000002c0)="9ce3bd231c689e3fa4aea0f3e1d6802588eb57078d38ca88e939c4039e3733ce1a0a4a06d0a69faece6b3b57e1652c708ac690cff11e697e08846bbbc4a3b7265db0488e948bfdbb3e49d9773b1a01c43e57f183fffc62bbe1f0d398df70ed5088cfd6b9d469aee9ff898da0959fff2a11f97c7b8f46b937698be724f5d6164f38111400007436ef803a72129188b5cce155746e5ed9e26c9b6f5a2f138ac0987ac1c38a5173ed170b6b0248f77de91d0655f3a56ffcb150e9d38842f9dd002d594067726419a49213714b105af9bea2ad11976abd918db6ffe73431658222f7ab46244ad687a4736ec5400caa96295611778d42350987962f", 0xf9, 0x91e}, {&(0x7f00000003c0)="891d14158ca03126cb72817c2fd1149f9892f45180db23e4824305eeb2a9a6277499775e5d90e4a38f035cebe292a39368be37c56837e5859b3b942719b9407f5c4530e0889ce659d7dfd5c69bf9b3fcdf8184523112e28d9c466cdf9b7cec458de652ba659671707eded38da01204431a16514ac33feeb4196df266ddc210df7756bd0262dabdb0c61959d4afb0dfecdc474e8f1a719eb733203f088a0d6b7542abe8bfb513e5cfffe5491b9193682f866ac8c14fbee1ee34b2b461df222b2cf7d59340", 0xc4, 0x8}, {&(0x7f00000004c0)="b3dd8b005b90ba867b98c7be2310eea029b61fa6321ef878112008e6110ab57b61c6948be67a1c69d7db836e2c184f54201f0a8bee0ea2e018ab3313a9009fa3d5ef6df78a51931ef59ef8699148266982b29d070d65f40493ac38becd9d82d6a06d767cef1d205859e8414a224b9211fbee8e540335f46e331d413646502eafe39ddb4b66c661e5a0fec1542a074e2bce637fb7d719471fc4f6e0b2d6", 0x9d, 0xa1}, {&(0x7f0000000580)="c6b0dba49f5a750fb612a2a7aa5c0b13c0b500182f7a46967e9963f0a353e0d095bf3c0be746797469d07f325ff96d80674409ce634a15f34e220946e2feef743f0ea3a1a6e67eae6fd39aa4606a2203ef19b1c1d84c8184d4b2de73d89ea7bb3e8fcbaa75fb269fede8ececef9f015c05f075fc2089b3363de2d33ad0b498a36d0a03000000f8dbe4ac8f621524947614dc87581638ee0a81e34685b7249639722774fd315d0a5331017fbb55a2dd9fd02f2fd569ef6a37b10910437aeb41e40b30c43472cbf682bb92936df0321fa4ce4cb3", 0xd3, 0x447}, {&(0x7f0000000680)="1b96393f7c04632c80c356ed426a32349fd483db7672402fe71f9c88ca5ba0771e4f6a0e98a09f19c434197561793c0eae488d4b240e6b8842ea786ca1f4344b3ec5ca4b861d37fdb415822aa6b31d3023b025017548d9f2401e594a2f6c78e55cd8ef05ba", 0x65, 0x8}, {&(0x7f0000000700)="2dbd7f32288bd5c7f9743a1316645d82fc73aca9a384385539dcf1b08d65ef763a8fa183b716fe7941f1a56725c13ff8c2989dccdb7c48aa940ae79b8b6df1f3a12e7a7682d6c17ab890f7925f61fb6eb007a745b7de8000af5940c435ba69d8", 0x60, 0x8}, {&(0x7f0000000780)="f14a3d450328d2", 0x7, 0xfffffffffffffffb}], 0x2000000, &(0x7f00000008c0)={[{@huge_within_size}, {@huge_never}, {@mpol={'mpol', 0x3d, {'local', '=relative', @void}}}, {@nr_blocks={'nr_blocks', 0x3d, [0x30, 0x6b, 0x39, 0x36, 0x32, 0x38]}}, {@mode={'mode', 0x3d, 0xa4a6}}, {@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x78, 0x37, 0x65, 0x31]}}, {@size={'size', 0x3d, [0x6b, 0x78, 0x74, 0x31, 0x33, 0x38, 0x39, 0x6d]}}], [{@obj_type={'obj_type', 0x3d, ':]!&$'}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x30, 0x65, 0x65, 0x33, 0x32, 0x36, 0x35], 0x2d, [0x34, 0x35, 0x35, 0x36], 0x2d, [0x67, 0x0, 0x0, 0x63], 0x2d, [0x64, 0x63, 0x30, 0x35], 0x2d, [0x65, 0x65, 0x31, 0x39, 0x63, 0x62, 0x34, 0x36]}}}, {@seclabel}]}) (async) [ 863.149407][T15078] cgroup2: Unknown parameter '-' 00:10:00 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4d000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r1, 0xf33, 0x0) linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x400) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 863.180228][T15089] cgroup2: Unknown parameter '-' 00:10:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x5d6}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x50000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r1, 0xf33, 0x0) linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x400) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xfeff}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xffff0300, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x54000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) (async) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r1, 0xf33, 0x0) linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x400) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x62030000, 0x12) 00:10:00 executing program 2: sendmsg$NL80211_CMD_UNEXPECTED_FRAME(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x840) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x65000000, 0x12) 00:10:00 executing program 2: sendmsg$NL80211_CMD_UNEXPECTED_FRAME(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x840) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x600}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xff0f}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x67000000, 0x12) 00:10:00 executing program 2: sendmsg$NL80211_CMD_UNEXPECTED_FRAME(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x840) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xffffa888, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1, &(0x7f0000000200)) open(&(0x7f0000000140)='./file0/file0\x00', 0x2401, 0x80) mkdir(&(0x7f00000000c0)='./file0\x00', 0x90) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6b000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1, &(0x7f0000000200)) (async) open(&(0x7f0000000140)='./file0/file0\x00', 0x2401, 0x80) mkdir(&(0x7f00000000c0)='./file0\x00', 0x90) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6d000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) statx(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x6000, 0x1, &(0x7f0000000200)) (async) open(&(0x7f0000000140)='./file0/file0\x00', 0x2401, 0x80) (async, rerun: 32) mkdir(&(0x7f00000000c0)='./file0\x00', 0x90) (rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x70000000, 0x12) 00:10:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x700}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100)={[0xffff7fffffffffff]}, 0x8) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xff7f}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100)={[0xffff7fffffffffff]}, 0x8) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xffffff7f, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x74000000, 0x12) 00:10:00 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100)={[0xffff7fffffffffff]}, 0x8) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x77000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000140)='./file0\x00', 0x200, 0x30) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfeffffff, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000140)='./file0\x00', 0x200, 0x30) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) open(&(0x7f0000000140)='./file0\x00', 0x200, 0x30) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) (async) 00:10:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x900}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfffdffff, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000140)='./file0\x00', 0x200, 0x30) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) open(&(0x7f0000000140)='./file0\x00', 0x200, 0x30) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) (async) 00:10:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xfffe}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xffffff81, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfffffdff, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0/file0\x00') mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000001", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0/file0\x00') mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') (async) lseek(r0, 0xf33, 0x0) (async) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0/file0\x00') (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xffffff7f, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') (rerun: 32) lseek(r0, 0xf33, 0x0) (async, rerun: 32) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0/file0\x00') (rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (rerun: 32) 00:10:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xa00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfffffffe, 0x12) [ 863.673048][T15208] __nla_validate_parse: 10 callbacks suppressed [ 863.673065][T15208] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 863.688934][T15208] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:10:00 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x63c7}}, '.\x00'}) openat$cgroup_ro(r1, &(0x7f0000000240)='blkio.bfq.io_service_bytes_recursive\x00', 0x0, 0x0) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup(r0, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000100), 0x12) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0x7}}, './file0\x00'}) openat2$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x101000, 0x54}, 0x18) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) 00:10:00 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xffffff9e, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x63c7}}, '.\x00'}) openat$cgroup_ro(r1, &(0x7f0000000240)='blkio.bfq.io_service_bytes_recursive\x00', 0x0, 0x0) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) (async) r2 = openat$cgroup(r0, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000100), 0x12) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0x7}}, './file0\x00'}) (async) openat2$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x101000, 0x54}, 0x18) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x80000000000, 0x12) 00:10:00 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x63c7}}, '.\x00'}) openat$cgroup_ro(r1, &(0x7f0000000240)='blkio.bfq.io_service_bytes_recursive\x00', 0x0, 0x0) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup(r0, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000100), 0x12) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0x7}}, './file0\x00'}) openat2$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x101000, 0x54}, 0x18) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x63c7}}, '.\x00'}) (async) openat$cgroup_ro(r1, &(0x7f0000000240)='blkio.bfq.io_service_bytes_recursive\x00', 0x0, 0x0) (async) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) (async) openat$cgroup(r0, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) (async) openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) (async) write$cgroup_int(r3, &(0x7f0000000100), 0x12) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0x7}}, './file0\x00'}) (async) openat2$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x101000, 0x54}, 0x18) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x1000000000000, 0x12) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4000000000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) 00:10:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xb00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 863.761860][T15236] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 863.771761][T15236] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xf0ffffffffff7f, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) 00:10:00 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xffffffea, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x100000000000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x80, 0x7ff) renameat2(0xffffffffffffffff, &(0x7f0000000480)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000004c0)='./file1\x00', 0x4) getxattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)=""/205, 0xcd) chroot(&(0x7f00000000c0)='./file0/file0\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f0000000500)='./file1\x00', 0x0, 0x10}, 0x10) lsetxattr$trusted_overlay_origin(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x0) mknod(&(0x7f0000000200)='./file0/file0\x00', 0x8000, 0x3f) 00:10:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xc00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x200000000000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mknodat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x80, 0x7ff) (async) renameat2(0xffffffffffffffff, &(0x7f0000000480)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000004c0)='./file1\x00', 0x4) (async) getxattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)=""/205, 0xcd) (async) chroot(&(0x7f00000000c0)='./file0/file0\x00') (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f0000000500)='./file1\x00', 0x0, 0x10}, 0x10) lsetxattr$trusted_overlay_origin(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x0) mknod(&(0x7f0000000200)='./file0/file0\x00', 0x8000, 0x3f) [ 863.856700][T15272] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 863.866426][T15272] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x300000000000000, 0x12) 00:10:00 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x80, 0x7ff) (async) renameat2(0xffffffffffffffff, &(0x7f0000000480)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000004c0)='./file1\x00', 0x4) (async) getxattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)=""/205, 0xcd) chroot(&(0x7f00000000c0)='./file0/file0\x00') (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f0000000500)='./file1\x00', 0x0, 0x10}, 0x10) (async) lsetxattr$trusted_overlay_origin(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x0) (async) mknod(&(0x7f0000000200)='./file0/file0\x00', 0x8000, 0x3f) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x400000000000000, 0x12) 00:10:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xffffffef, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x80) r0 = open$dir(&(0x7f0000000100)='./file1\x00', 0x10182, 0xe) execveat(r0, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)=[&(0x7f0000000180)='\\]!}\x96+%.\x00'], &(0x7f0000000380)=[&(0x7f0000000240)='cgroup2\x00', &(0x7f0000000280)='cgroup2\x00', &(0x7f00000002c0)='cgroup2\x00', &(0x7f0000000300)='cgroup2\x00', &(0x7f0000000340)='\x00'], 0x800) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x600000000000000, 0x12) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x700000000000000, 0x12) 00:10:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xd00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x80) (async, rerun: 32) r0 = open$dir(&(0x7f0000000100)='./file1\x00', 0x10182, 0xe) (rerun: 32) execveat(r0, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)=[&(0x7f0000000180)='\\]!}\x96+%.\x00'], &(0x7f0000000380)=[&(0x7f0000000240)='cgroup2\x00', &(0x7f0000000280)='cgroup2\x00', &(0x7f00000002c0)='cgroup2\x00', &(0x7f0000000300)='cgroup2\x00', &(0x7f0000000340)='\x00'], 0x800) [ 863.946480][T15301] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 863.958457][T15301] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xa00000000000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x80) (async) r0 = open$dir(&(0x7f0000000100)='./file1\x00', 0x10182, 0xe) execveat(r0, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)=[&(0x7f0000000180)='\\]!}\x96+%.\x00'], &(0x7f0000000380)=[&(0x7f0000000240)='cgroup2\x00', &(0x7f0000000280)='cgroup2\x00', &(0x7f00000002c0)='cgroup2\x00', &(0x7f0000000300)='cgroup2\x00', &(0x7f0000000340)='\x00'], 0x800) 00:10:00 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xc00000000000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xfffffff0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xd00000000000000, 0x12) 00:10:00 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) getpeername$unix(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x1000000000000000, 0x12) 00:10:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xe00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x5}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x2b00000000000000, 0x12) [ 864.051695][T15334] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 864.063602][T15334] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:10:01 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x3f00000000000000, 0x12) 00:10:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0xfffffffe, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x3f6d000000000000, 0x12) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) (async) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4500000000000000, 0x12) 00:10:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r1, 0x4040942c, &(0x7f00000000c0)={0x0, 0x5, [0x4, 0x3, 0x74e, 0x45, 0x2, 0x9]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xf00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x6}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x456d000000000000, 0x12) 00:10:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) (async) ioctl$BTRFS_IOC_QUOTA_RESCAN(r1, 0x4040942c, &(0x7f00000000c0)={0x0, 0x5, [0x4, 0x3, 0x74e, 0x45, 0x2, 0x9]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000001", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) (async, rerun: 32) ioctl$BTRFS_IOC_QUOTA_RESCAN(r1, 0x4040942c, &(0x7f00000000c0)={0x0, 0x5, [0x4, 0x3, 0x74e, 0x45, 0x2, 0x9]}) (async, rerun: 32) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (rerun: 32) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4700000000000000, 0x12) [ 864.240980][T15395] ================================================================== [ 864.249139][T15395] BUG: KCSAN: data-race in __d_instantiate / lookup_fast [ 864.256154][T15395] [ 864.258465][T15395] read-write to 0xffff88812296cf00 of 4 bytes by task 15396 on cpu 1: [ 864.266613][T15395] __d_instantiate+0x2cd/0x3b0 [ 864.271383][T15395] d_instantiate_new+0x58/0xe0 [ 864.276132][T15395] ext4_mkdir+0x5ff/0x760 [ 864.280446][T15395] vfs_mkdir+0x216/0x320 [ 864.284687][T15395] do_mkdirat+0x105/0x280 [ 864.289088][T15395] __x64_sys_mkdir+0x40/0x50 [ 864.293665][T15395] do_syscall_64+0x2b/0x70 [ 864.298068][T15395] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 864.303957][T15395] [ 864.306278][T15395] read to 0xffff88812296cf00 of 4 bytes by task 15395 on cpu 0: [ 864.313889][T15395] lookup_fast+0x172/0x360 [ 864.318291][T15395] walk_component+0x6b/0x280 [ 864.322872][T15395] path_lookupat+0x11d/0x2b0 [ 864.327449][T15395] filename_lookup+0x130/0x310 [ 864.332200][T15395] user_path_at_empty+0x3e/0x110 [ 864.337147][T15395] __se_sys_mount+0x24d/0x2d0 [ 864.341816][T15395] __x64_sys_mount+0x63/0x70 [ 864.346399][T15395] do_syscall_64+0x2b/0x70 [ 864.350813][T15395] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 864.356698][T15395] [ 864.359021][T15395] value changed: 0x00000000 -> 0x00280000 [ 864.364737][T15395] [ 864.367052][T15395] Reported by Kernel Concurrency Sanitizer on: [ 864.373329][T15395] CPU: 0 PID: 15395 Comm: syz-executor.2 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 00:10:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4b00000000000000, 0x12) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000100)={'syztnl1\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x20, 0x40, 0x1, 0x20, {{0x6, 0x4, 0x3, 0x36, 0x18, 0x66, 0x0, 0x81, 0x29, 0x0, @remote, @multicast2, {[@end]}}}}}) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000300)={@can={0x1d, r0}, {&(0x7f0000000200)=""/215, 0xd7}, &(0x7f0000000140), 0x40}, 0xa0) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000100)={'syztnl1\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x20, 0x40, 0x1, 0x20, {{0x6, 0x4, 0x3, 0x36, 0x18, 0x66, 0x0, 0x81, 0x29, 0x0, @remote, @multicast2, {[@end]}}}}}) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000300)={@can={0x1d, r0}, {&(0x7f0000000200)=""/215, 0xd7}, &(0x7f0000000140), 0x40}, 0xa0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x4d00000000000000, 0x12) [ 864.384335][T15395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 864.394397][T15395] ================================================================== 00:10:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0xf01}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (rerun: 32) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000100)={'syztnl1\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x20, 0x40, 0x1, 0x20, {{0x6, 0x4, 0x3, 0x36, 0x18, 0x66, 0x0, 0x81, 0x29, 0x0, @remote, @multicast2, {[@end]}}}}}) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000300)={@can={0x1d, r0}, {&(0x7f0000000200)=""/215, 0xd7}, &(0x7f0000000140), 0x40}, 0xa0) 00:10:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x7}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x5000000000000000, 0x12) 00:10:01 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x5c, "7584708823969d7c0f8fcbd0d75f688a79003acbc6d7753a0c23917a46c6e47584f8875a840b356cab80ecf93099b5bfec245930dd4c026f8cae7930c62a7cca73410ef47fbab82a3fe8f7daa43c3f0a6e20283bd59fede442187e8c"}, &(0x7f0000000140)=0x64) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x64fc}, &(0x7f0000000200)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x5400000000000000, 0x12) 00:10:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x2}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x5c, "7584708823969d7c0f8fcbd0d75f688a79003acbc6d7753a0c23917a46c6e47584f8875a840b356cab80ecf93099b5bfec245930dd4c026f8cae7930c62a7cca73410ef47fbab82a3fe8f7daa43c3f0a6e20283bd59fede442187e8c"}, &(0x7f0000000140)=0x64) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x64fc}, &(0x7f0000000200)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) socket(0x200000000000011, 0xa, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x5c, "7584708823969d7c0f8fcbd0d75f688a79003acbc6d7753a0c23917a46c6e47584f8875a840b356cab80ecf93099b5bfec245930dd4c026f8cae7930c62a7cca73410ef47fbab82a3fe8f7daa43c3f0a6e20283bd59fede442187e8c"}, &(0x7f0000000140)=0x64) (async) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x64fc}, &(0x7f0000000200)=0x8) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6203000000000000, 0x12) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6500000000000000, 0x12) 00:10:01 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x5c, "7584708823969d7c0f8fcbd0d75f688a79003acbc6d7753a0c23917a46c6e47584f8875a840b356cab80ecf93099b5bfec245930dd4c026f8cae7930c62a7cca73410ef47fbab82a3fe8f7daa43c3f0a6e20283bd59fede442187e8c"}, &(0x7f0000000140)=0x64) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x64fc}, &(0x7f0000000200)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) socket(0x200000000000011, 0xa, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) (async) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x5c, "7584708823969d7c0f8fcbd0d75f688a79003acbc6d7753a0c23917a46c6e47584f8875a840b356cab80ecf93099b5bfec245930dd4c026f8cae7930c62a7cca73410ef47fbab82a3fe8f7daa43c3f0a6e20283bd59fede442187e8c"}, &(0x7f0000000140)=0x64) (async) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x64fc}, &(0x7f0000000200)=0x8) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:10:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x1100}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6700000000000000, 0x12) 00:10:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:01 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), r0) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x94, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x9}, @NL80211_ATTR_MESH_CONFIG={0x1c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT={0x6, 0xa, 0x8}, @NL80211_MESHCONF_RSSI_THRESHOLD={0x8, 0x14, 0xffffffffffffff3c}, @NL80211_MESHCONF_HOLDING_TIMEOUT={0x6, 0x3, 0xe1}]}, @NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_CONNECTED_TO_AS={0x5}]}, @NL80211_ATTR_BSS_BASIC_RATES={0x7, 0x24, [{0x6c}, {0x6c}, {0x4, 0x1}]}, @NL80211_ATTR_TX_RATES={0x1c, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x18, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0xff40, 0x101, 0x7, 0x4, 0xec, 0x916d, 0x9, 0x3]}}]}]}, @NL80211_ATTR_MESH_SETUP={0x1c, 0x70, [@NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}, @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC={0x5, 0x2, 0x1}, @NL80211_MESH_SETUP_AUTH_PROTOCOL={0x5, 0x8, 0x8}, @NL80211_MESH_SETUP_USERSPACE_AUTH={0x4}]}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xe3}, @NL80211_ATTR_BEACON_INTERVAL={0x8}]}, 0x94}, 0x1, 0x0, 0x0, 0x8040}, 0x20004000) mkdir(&(0x7f0000000000)='./file1\x00', 0xc) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x2000, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6b00000000000000, 0x12) 00:10:01 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), r0) (async) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x94, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x9}, @NL80211_ATTR_MESH_CONFIG={0x1c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT={0x6, 0xa, 0x8}, @NL80211_MESHCONF_RSSI_THRESHOLD={0x8, 0x14, 0xffffffffffffff3c}, @NL80211_MESHCONF_HOLDING_TIMEOUT={0x6, 0x3, 0xe1}]}, @NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_CONNECTED_TO_AS={0x5}]}, @NL80211_ATTR_BSS_BASIC_RATES={0x7, 0x24, [{0x6c}, {0x6c}, {0x4, 0x1}]}, @NL80211_ATTR_TX_RATES={0x1c, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x18, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0xff40, 0x101, 0x7, 0x4, 0xec, 0x916d, 0x9, 0x3]}}]}]}, @NL80211_ATTR_MESH_SETUP={0x1c, 0x70, [@NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}, @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC={0x5, 0x2, 0x1}, @NL80211_MESH_SETUP_AUTH_PROTOCOL={0x5, 0x8, 0x8}, @NL80211_MESH_SETUP_USERSPACE_AUTH={0x4}]}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xe3}, @NL80211_ATTR_BEACON_INTERVAL={0x8}]}, 0x94}, 0x1, 0x0, 0x0, 0x8040}, 0x20004000) mkdir(&(0x7f0000000000)='./file1\x00', 0xc) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x2000, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x3}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x6d00000000000000, 0x12) 00:10:01 executing program 2: r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), r0) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x94, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x9}, @NL80211_ATTR_MESH_CONFIG={0x1c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT={0x6, 0xa, 0x8}, @NL80211_MESHCONF_RSSI_THRESHOLD={0x8, 0x14, 0xffffffffffffff3c}, @NL80211_MESHCONF_HOLDING_TIMEOUT={0x6, 0x3, 0xe1}]}, @NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_CONNECTED_TO_AS={0x5}]}, @NL80211_ATTR_BSS_BASIC_RATES={0x7, 0x24, [{0x6c}, {0x6c}, {0x4, 0x1}]}, @NL80211_ATTR_TX_RATES={0x1c, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x18, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0xff40, 0x101, 0x7, 0x4, 0xec, 0x916d, 0x9, 0x3]}}]}]}, @NL80211_ATTR_MESH_SETUP={0x1c, 0x70, [@NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}, @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC={0x5, 0x2, 0x1}, @NL80211_MESH_SETUP_AUTH_PROTOCOL={0x5, 0x8, 0x8}, @NL80211_MESH_SETUP_USERSPACE_AUTH={0x4}]}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xe3}, @NL80211_ATTR_BEACON_INTERVAL={0x8}]}, 0x94}, 0x1, 0x0, 0x0, 0x8040}, 0x20004000) mkdir(&(0x7f0000000000)='./file1\x00', 0xc) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x2000, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x7000000000000000, 0x12) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) chown(&(0x7f00000000c0)='./file0/file0/file0\x00', 0xee00, 0xee01) acct(0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x4a1, 0x9, &(0x7f0000000780)=[{&(0x7f0000000200)="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", 0xfe, 0x8}, {&(0x7f0000000180)="03a3cde599f1e60018", 0x9, 0x1000}, {&(0x7f0000000300)="b14ff9235e5ac385acf28889f1968844f4d397d2397244ab5d2b5f40d114ae992f1dd41be9f691e2f22f59fb4b99203c9b968d152966594c726c6db74fd1955bd4236f96ef395b45ddd955a52b175eeadf9d97c355bc5bc5df270af81369c8b692305e31bff7cc59d626d0b91cd34142dd92386f4d830ac689a6bec4f7069e5c797abd8cea4ff634ed253acdc0c4ae54854923e1f77da8f8bea5f8563f5c2557c00df223f51f0c95a16272a6cd471a7fede096a908", 0xb5, 0x800}, {&(0x7f00000003c0)="8c2c9767b8df1a6894943690811fb4f5a33a1174bfd2ef8a43e719f1813a0bec80fdb15e69cedbff9e3e18610bf5de3bb5744d4573cdc9c3835864e115f7461ad3ba9ff4c47f75fb5af03d3469aaba3f7e9752221dadccacd934388057", 0x5d, 0x6}, {&(0x7f0000000440)="310be4365cdd998700cdac6a8f83018dfb830b363c4b2b721ba06e76bb0aaf690d902fd42f58d029a1fbe0", 0x2b, 0x4}, {&(0x7f0000000480)="e95d011a3363295df009fcba48a872ab7cad2d35a04bd37a7e22b45571fcf1deeebc96192c83d0c9f176e322138a03de7d20a1acc31736584a545fa7ac3c03eb5004fbd3209f726bbb9476929063860d1b9473c339d62422c430c245115131c9ef151f3cdb9b33d4e10ee0daa03cd78f8c1a27b4a8b3acf8de84d489f0", 0x7d, 0x7fffffff}, {&(0x7f0000000500)="43ef601af132320189b2b9a037e9abaa5c39dcb1c2dd6779fe518575ae4bc90d32a2e29d81c36a14395de9b30f9a3d3c39e1cbe5f7a35cbdf131dbb3958868191f354b3a84d2562cc73c2bec85e5dcf13788caca7929a6c958ee2062e77aed135b707208f427f21c0f611d432031e869b1cba9711988f0485bf391485abc9ca5a759272d47395c23c6e3d8ace2ae0cbcec1af4784ef18ddf7aab1ec1598b61ff8ca48f2cbce4734517dad5809f8948857e1c6212b37fb9a1a02d44d76c141931ce862adfb033cb1bd3f225ab4ad9ac75459d831a7e56302727dbc9765a52ea44ce378b8de654", 0xe6, 0x100000001}, {&(0x7f0000000600)="ab5550a82250bd6dd9ab251396e0b15a6677a4ff7de04d03ae8ef15396641ee99db304b40e6e777c55e380306299f58ea4019c95020983eb5a9cf371920b4fae3bb400eafd1c6ea301bd428bf9a1479ff3c2e53f58118f0a149d0c996f47cc19e939d3", 0x63}, {&(0x7f0000000680)="b7c76ed39fd65e2b43754ac72a87109834edbea1ffdcf8093aab277d416c66e9d925a09b8413fe60f7e67d2cb97db4c7d1eeec3898f106506199a5c49a5c79d09390b2e01b2f64c261955e26b11dbeeb5ee27a9ef21261cd380e1eafbd716ec9221111cccafb6425ed931e1d62e9c632cf02732f3d3dbb2dae18b2ecdad65098bc4f27c67e3cd5d335a77fd4c7fea2d2a389f6acfa9ebdbf4c5a40e25850674e70ad57d59b78337447c68b45644870b72845b443a4c891bec2f85e248c8a079adef54e6984be5c096f982aa1ffdb0262fe15a425d3cbb3c7c5cd57471bd41d248b0890cfe6ebe110950ecbd7bcaa7b904a5cb3ad49fa4ceca16914e1029010", 0xff, 0x7ff}], 0x400, &(0x7f0000000880)={[{@huge_never}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@dont_measure}, {@uid_gt={'uid>', 0xee01}}]}) 00:10:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x1200}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x7400000000000000, 0x12) 00:10:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) chown(&(0x7f00000000c0)='./file0/file0/file0\x00', 0xee00, 0xee01) acct(0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x4a1, 0x9, &(0x7f0000000780)=[{&(0x7f0000000200)="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", 0xfe, 0x8}, {&(0x7f0000000180)="03a3cde599f1e60018", 0x9, 0x1000}, {&(0x7f0000000300)="b14ff9235e5ac385acf28889f1968844f4d397d2397244ab5d2b5f40d114ae992f1dd41be9f691e2f22f59fb4b99203c9b968d152966594c726c6db74fd1955bd4236f96ef395b45ddd955a52b175eeadf9d97c355bc5bc5df270af81369c8b692305e31bff7cc59d626d0b91cd34142dd92386f4d830ac689a6bec4f7069e5c797abd8cea4ff634ed253acdc0c4ae54854923e1f77da8f8bea5f8563f5c2557c00df223f51f0c95a16272a6cd471a7fede096a908", 0xb5, 0x800}, {&(0x7f00000003c0)="8c2c9767b8df1a6894943690811fb4f5a33a1174bfd2ef8a43e719f1813a0bec80fdb15e69cedbff9e3e18610bf5de3bb5744d4573cdc9c3835864e115f7461ad3ba9ff4c47f75fb5af03d3469aaba3f7e9752221dadccacd934388057", 0x5d, 0x6}, {&(0x7f0000000440)="310be4365cdd998700cdac6a8f83018dfb830b363c4b2b721ba06e76bb0aaf690d902fd42f58d029a1fbe0", 0x2b, 0x4}, {&(0x7f0000000480)="e95d011a3363295df009fcba48a872ab7cad2d35a04bd37a7e22b45571fcf1deeebc96192c83d0c9f176e322138a03de7d20a1acc31736584a545fa7ac3c03eb5004fbd3209f726bbb9476929063860d1b9473c339d62422c430c245115131c9ef151f3cdb9b33d4e10ee0daa03cd78f8c1a27b4a8b3acf8de84d489f0", 0x7d, 0x7fffffff}, {&(0x7f0000000500)="43ef601af132320189b2b9a037e9abaa5c39dcb1c2dd6779fe518575ae4bc90d32a2e29d81c36a14395de9b30f9a3d3c39e1cbe5f7a35cbdf131dbb3958868191f354b3a84d2562cc73c2bec85e5dcf13788caca7929a6c958ee2062e77aed135b707208f427f21c0f611d432031e869b1cba9711988f0485bf391485abc9ca5a759272d47395c23c6e3d8ace2ae0cbcec1af4784ef18ddf7aab1ec1598b61ff8ca48f2cbce4734517dad5809f8948857e1c6212b37fb9a1a02d44d76c141931ce862adfb033cb1bd3f225ab4ad9ac75459d831a7e56302727dbc9765a52ea44ce378b8de654", 0xe6, 0x100000001}, {&(0x7f0000000600)="ab5550a82250bd6dd9ab251396e0b15a6677a4ff7de04d03ae8ef15396641ee99db304b40e6e777c55e380306299f58ea4019c95020983eb5a9cf371920b4fae3bb400eafd1c6ea301bd428bf9a1479ff3c2e53f58118f0a149d0c996f47cc19e939d3", 0x63}, {&(0x7f0000000680)="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", 0xff, 0x7ff}], 0x400, &(0x7f0000000880)={[{@huge_never}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@dont_measure}, {@uid_gt={'uid>', 0xee01}}]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) chown(&(0x7f00000000c0)='./file0/file0/file0\x00', 0xee00, 0xee01) (async) acct(0x0) (async) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x4a1, 0x9, &(0x7f0000000780)=[{&(0x7f0000000200)="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", 0xfe, 0x8}, {&(0x7f0000000180)="03a3cde599f1e60018", 0x9, 0x1000}, {&(0x7f0000000300)="b14ff9235e5ac385acf28889f1968844f4d397d2397244ab5d2b5f40d114ae992f1dd41be9f691e2f22f59fb4b99203c9b968d152966594c726c6db74fd1955bd4236f96ef395b45ddd955a52b175eeadf9d97c355bc5bc5df270af81369c8b692305e31bff7cc59d626d0b91cd34142dd92386f4d830ac689a6bec4f7069e5c797abd8cea4ff634ed253acdc0c4ae54854923e1f77da8f8bea5f8563f5c2557c00df223f51f0c95a16272a6cd471a7fede096a908", 0xb5, 0x800}, {&(0x7f00000003c0)="8c2c9767b8df1a6894943690811fb4f5a33a1174bfd2ef8a43e719f1813a0bec80fdb15e69cedbff9e3e18610bf5de3bb5744d4573cdc9c3835864e115f7461ad3ba9ff4c47f75fb5af03d3469aaba3f7e9752221dadccacd934388057", 0x5d, 0x6}, {&(0x7f0000000440)="310be4365cdd998700cdac6a8f83018dfb830b363c4b2b721ba06e76bb0aaf690d902fd42f58d029a1fbe0", 0x2b, 0x4}, {&(0x7f0000000480)="e95d011a3363295df009fcba48a872ab7cad2d35a04bd37a7e22b45571fcf1deeebc96192c83d0c9f176e322138a03de7d20a1acc31736584a545fa7ac3c03eb5004fbd3209f726bbb9476929063860d1b9473c339d62422c430c245115131c9ef151f3cdb9b33d4e10ee0daa03cd78f8c1a27b4a8b3acf8de84d489f0", 0x7d, 0x7fffffff}, {&(0x7f0000000500)="43ef601af132320189b2b9a037e9abaa5c39dcb1c2dd6779fe518575ae4bc90d32a2e29d81c36a14395de9b30f9a3d3c39e1cbe5f7a35cbdf131dbb3958868191f354b3a84d2562cc73c2bec85e5dcf13788caca7929a6c958ee2062e77aed135b707208f427f21c0f611d432031e869b1cba9711988f0485bf391485abc9ca5a759272d47395c23c6e3d8ace2ae0cbcec1af4784ef18ddf7aab1ec1598b61ff8ca48f2cbce4734517dad5809f8948857e1c6212b37fb9a1a02d44d76c141931ce862adfb033cb1bd3f225ab4ad9ac75459d831a7e56302727dbc9765a52ea44ce378b8de654", 0xe6, 0x100000001}, {&(0x7f0000000600)="ab5550a82250bd6dd9ab251396e0b15a6677a4ff7de04d03ae8ef15396641ee99db304b40e6e777c55e380306299f58ea4019c95020983eb5a9cf371920b4fae3bb400eafd1c6ea301bd428bf9a1479ff3c2e53f58118f0a149d0c996f47cc19e939d3", 0x63}, {&(0x7f0000000680)="b7c76ed39fd65e2b43754ac72a87109834edbea1ffdcf8093aab277d416c66e9d925a09b8413fe60f7e67d2cb97db4c7d1eeec3898f106506199a5c49a5c79d09390b2e01b2f64c261955e26b11dbeeb5ee27a9ef21261cd380e1eafbd716ec9221111cccafb6425ed931e1d62e9c632cf02732f3d3dbb2dae18b2ecdad65098bc4f27c67e3cd5d335a77fd4c7fea2d2a389f6acfa9ebdbf4c5a40e25850674e70ad57d59b78337447c68b45644870b72845b443a4c891bec2f85e248c8a079adef54e6984be5c096f982aa1ffdb0262fe15a425d3cbb3c7c5cd57471bd41d248b0890cfe6ebe110950ecbd7bcaa7b904a5cb3ad49fa4ceca16914e1029010", 0xff, 0x7ff}], 0x400, &(0x7f0000000880)={[{@huge_never}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@dont_measure}, {@uid_gt={'uid>', 0xee01}}]}) (async) 00:10:01 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x7700000000000000, 0x12) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0x7ffffffffffff000, 0x12) 00:10:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x4}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfeffffff00000000, 0x12) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) chown(&(0x7f00000000c0)='./file0/file0/file0\x00', 0xee00, 0xee01) acct(0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x4a1, 0x9, &(0x7f0000000780)=[{&(0x7f0000000200)="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", 0xfe, 0x8}, {&(0x7f0000000180)="03a3cde599f1e60018", 0x9, 0x1000}, {&(0x7f0000000300)="b14ff9235e5ac385acf28889f1968844f4d397d2397244ab5d2b5f40d114ae992f1dd41be9f691e2f22f59fb4b99203c9b968d152966594c726c6db74fd1955bd4236f96ef395b45ddd955a52b175eeadf9d97c355bc5bc5df270af81369c8b692305e31bff7cc59d626d0b91cd34142dd92386f4d830ac689a6bec4f7069e5c797abd8cea4ff634ed253acdc0c4ae54854923e1f77da8f8bea5f8563f5c2557c00df223f51f0c95a16272a6cd471a7fede096a908", 0xb5, 0x800}, {&(0x7f00000003c0)="8c2c9767b8df1a6894943690811fb4f5a33a1174bfd2ef8a43e719f1813a0bec80fdb15e69cedbff9e3e18610bf5de3bb5744d4573cdc9c3835864e115f7461ad3ba9ff4c47f75fb5af03d3469aaba3f7e9752221dadccacd934388057", 0x5d, 0x6}, {&(0x7f0000000440)="310be4365cdd998700cdac6a8f83018dfb830b363c4b2b721ba06e76bb0aaf690d902fd42f58d029a1fbe0", 0x2b, 0x4}, {&(0x7f0000000480)="e95d011a3363295df009fcba48a872ab7cad2d35a04bd37a7e22b45571fcf1deeebc96192c83d0c9f176e322138a03de7d20a1acc31736584a545fa7ac3c03eb5004fbd3209f726bbb9476929063860d1b9473c339d62422c430c245115131c9ef151f3cdb9b33d4e10ee0daa03cd78f8c1a27b4a8b3acf8de84d489f0", 0x7d, 0x7fffffff}, {&(0x7f0000000500)="43ef601af132320189b2b9a037e9abaa5c39dcb1c2dd6779fe518575ae4bc90d32a2e29d81c36a14395de9b30f9a3d3c39e1cbe5f7a35cbdf131dbb3958868191f354b3a84d2562cc73c2bec85e5dcf13788caca7929a6c958ee2062e77aed135b707208f427f21c0f611d432031e869b1cba9711988f0485bf391485abc9ca5a759272d47395c23c6e3d8ace2ae0cbcec1af4784ef18ddf7aab1ec1598b61ff8ca48f2cbce4734517dad5809f8948857e1c6212b37fb9a1a02d44d76c141931ce862adfb033cb1bd3f225ab4ad9ac75459d831a7e56302727dbc9765a52ea44ce378b8de654", 0xe6, 0x100000001}, {&(0x7f0000000600)="ab5550a82250bd6dd9ab251396e0b15a6677a4ff7de04d03ae8ef15396641ee99db304b40e6e777c55e380306299f58ea4019c95020983eb5a9cf371920b4fae3bb400eafd1c6ea301bd428bf9a1479ff3c2e53f58118f0a149d0c996f47cc19e939d3", 0x63}, {&(0x7f0000000680)="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", 0xff, 0x7ff}], 0x400, &(0x7f0000000880)={[{@huge_never}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@dont_measure}, {@uid_gt={'uid>', 0xee01}}]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) chown(&(0x7f00000000c0)='./file0/file0/file0\x00', 0xee00, 0xee01) (async) acct(0x0) (async) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x4a1, 0x9, &(0x7f0000000780)=[{&(0x7f0000000200)="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", 0xfe, 0x8}, {&(0x7f0000000180)="03a3cde599f1e60018", 0x9, 0x1000}, {&(0x7f0000000300)="b14ff9235e5ac385acf28889f1968844f4d397d2397244ab5d2b5f40d114ae992f1dd41be9f691e2f22f59fb4b99203c9b968d152966594c726c6db74fd1955bd4236f96ef395b45ddd955a52b175eeadf9d97c355bc5bc5df270af81369c8b692305e31bff7cc59d626d0b91cd34142dd92386f4d830ac689a6bec4f7069e5c797abd8cea4ff634ed253acdc0c4ae54854923e1f77da8f8bea5f8563f5c2557c00df223f51f0c95a16272a6cd471a7fede096a908", 0xb5, 0x800}, {&(0x7f00000003c0)="8c2c9767b8df1a6894943690811fb4f5a33a1174bfd2ef8a43e719f1813a0bec80fdb15e69cedbff9e3e18610bf5de3bb5744d4573cdc9c3835864e115f7461ad3ba9ff4c47f75fb5af03d3469aaba3f7e9752221dadccacd934388057", 0x5d, 0x6}, {&(0x7f0000000440)="310be4365cdd998700cdac6a8f83018dfb830b363c4b2b721ba06e76bb0aaf690d902fd42f58d029a1fbe0", 0x2b, 0x4}, {&(0x7f0000000480)="e95d011a3363295df009fcba48a872ab7cad2d35a04bd37a7e22b45571fcf1deeebc96192c83d0c9f176e322138a03de7d20a1acc31736584a545fa7ac3c03eb5004fbd3209f726bbb9476929063860d1b9473c339d62422c430c245115131c9ef151f3cdb9b33d4e10ee0daa03cd78f8c1a27b4a8b3acf8de84d489f0", 0x7d, 0x7fffffff}, {&(0x7f0000000500)="43ef601af132320189b2b9a037e9abaa5c39dcb1c2dd6779fe518575ae4bc90d32a2e29d81c36a14395de9b30f9a3d3c39e1cbe5f7a35cbdf131dbb3958868191f354b3a84d2562cc73c2bec85e5dcf13788caca7929a6c958ee2062e77aed135b707208f427f21c0f611d432031e869b1cba9711988f0485bf391485abc9ca5a759272d47395c23c6e3d8ace2ae0cbcec1af4784ef18ddf7aab1ec1598b61ff8ca48f2cbce4734517dad5809f8948857e1c6212b37fb9a1a02d44d76c141931ce862adfb033cb1bd3f225ab4ad9ac75459d831a7e56302727dbc9765a52ea44ce378b8de654", 0xe6, 0x100000001}, {&(0x7f0000000600)="ab5550a82250bd6dd9ab251396e0b15a6677a4ff7de04d03ae8ef15396641ee99db304b40e6e777c55e380306299f58ea4019c95020983eb5a9cf371920b4fae3bb400eafd1c6ea301bd428bf9a1479ff3c2e53f58118f0a149d0c996f47cc19e939d3", 0x63}, {&(0x7f0000000680)="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", 0xff, 0x7ff}], 0x400, &(0x7f0000000880)={[{@huge_never}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@dont_measure}, {@uid_gt={'uid>', 0xee01}}]}) (async) 00:10:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2000}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 2: ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f00000000c0)={0x0, 0x101, 0x1a8c}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='ext2\x00', 0x85000, &(0x7f0000000180)='[,,\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfeffffffffffffff, 0x12) 00:10:01 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000003", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xa}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfffdffffffffffff, 0x12) 00:10:01 executing program 2: ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f00000000c0)={0x0, 0x101, 0x1a8c}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='ext2\x00', 0x85000, &(0x7f0000000180)='[,,\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f00000000c0)={0x0, 0x101, 0x1a8c}) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='ext2\x00', 0x85000, &(0x7f0000000180)='[,,\x00') (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xffffff7f00000000, 0x12) 00:10:01 executing program 2: ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f00000000c0)={0x0, 0x101, 0x1a8c}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='ext2\x00', 0x85000, &(0x7f0000000180)='[,,\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f00000000c0)={0x0, 0x101, 0x1a8c}) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='ext2\x00', 0x85000, &(0x7f0000000180)='[,,\x00') (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:10:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x5}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xffffffff00000000, 0x12) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) creat(&(0x7f00000000c0)='./file0/file0/file0\x00', 0x21) 00:10:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2283}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfffffffffffffdff, 0x12) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) creat(&(0x7f00000000c0)='./file0/file0/file0\x00', 0x21) 00:10:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=0xfffffffffffffffe, 0x12) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) creat(&(0x7f00000000c0)='./file0/file0/file0\x00', 0x21) 00:10:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x22) 00:10:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.memory_spread_slab\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) quotactl(0xffffffffffff0000, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000440)="34fa678038e2b0603103458fa8750a8881d5f43a30a16cdd56cbbc6db2bd47cfe0f958d86f24f8be97c803d9676078ce5ce46fb9f4ea2a471b2099f9dbc109f1a8b893915b57a93ef66ca48951899ec2cc731e3bb3a9e3485015f8dfe421ceddcefe24b8a7aeee") write$cgroup_int(r1, &(0x7f0000000100), 0x12) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000200)={{0x2, 0x9}, 0x100, './file0/file0\x00'}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 865.066441][T15558] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 865.076509][T15558] CPU: 1 PID: 15558 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 865.087605][T15558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 865.097708][T15558] Call Trace: [ 865.100979][T15558] [ 865.103900][T15558] dump_stack_lvl+0xd6/0x122 [ 865.108516][T15558] dump_stack+0x11/0x12 [ 865.112679][T15558] dump_header+0x98/0x410 [ 865.117052][T15558] oom_kill_process+0xfe/0x550 [ 865.121866][T15558] out_of_memory+0x620/0x880 [ 865.126532][T15558] memory_max_write+0x31b/0x420 [ 865.131437][T15558] ? memory_max_show+0x70/0x70 [ 865.136201][T15558] cgroup_file_write+0x167/0x300 [ 865.141134][T15558] ? __check_object_size+0x160/0x200 [ 865.146444][T15558] ? cgroup_seqfile_stop+0x70/0x70 [ 865.151570][T15558] kernfs_fop_write_iter+0x1d3/0x2c0 [ 865.156849][T15558] vfs_write+0x71c/0x890 [ 865.161129][T15558] ksys_write+0xe8/0x1a0 [ 865.165381][T15558] __x64_sys_write+0x3e/0x50 [ 865.170075][T15558] do_syscall_64+0x2b/0x70 [ 865.174581][T15558] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 865.180490][T15558] RIP: 0033:0x7fea16171109 [ 865.184905][T15558] 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 [ 865.204555][T15558] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 865.212998][T15558] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 865.220998][T15558] RDX: 0000000000000022 RSI: 0000000020000100 RDI: 0000000000000005 [ 865.229011][T15558] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 865.237059][T15558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 865.245056][T15558] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 865.253039][T15558] [ 865.256080][T15558] memory: usage 440kB, limit 0kB, failcnt 3945 [ 865.262351][T15558] swap: usage 0kB, limit 0kB, failcnt 0 [ 865.267966][T15558] Memory cgroup stats for /syz1: [ 865.270315][T15558] anon 126976 [ 865.270315][T15558] file 90112 [ 865.270315][T15558] kernel 225280 [ 865.270315][T15558] kernel_stack 32768 [ 865.270315][T15558] pagetables 77824 [ 865.270315][T15558] percpu 1184 [ 865.270315][T15558] sock 0 [ 865.270315][T15558] vmalloc 0 [ 865.270315][T15558] shmem 77824 [ 865.270315][T15558] file_mapped 77824 [ 865.270315][T15558] file_dirty 8192 [ 865.270315][T15558] file_writeback 0 00:10:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x6}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.memory_spread_slab\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) quotactl(0xffffffffffff0000, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000440)="34fa678038e2b0603103458fa8750a8881d5f43a30a16cdd56cbbc6db2bd47cfe0f958d86f24f8be97c803d9676078ce5ce46fb9f4ea2a471b2099f9dbc109f1a8b893915b57a93ef66ca48951899ec2cc731e3bb3a9e3485015f8dfe421ceddcefe24b8a7aeee") write$cgroup_int(r1, &(0x7f0000000100), 0x12) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000200)={{0x2, 0x9}, 0x100, './file0/file0\x00'}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) (async) openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.memory_spread_slab\x00', 0x2, 0x0) (async) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@dev, @in6=@empty}}, {{@in=@initdev}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) (async) quotactl(0xffffffffffff0000, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000440)="34fa678038e2b0603103458fa8750a8881d5f43a30a16cdd56cbbc6db2bd47cfe0f958d86f24f8be97c803d9676078ce5ce46fb9f4ea2a471b2099f9dbc109f1a8b893915b57a93ef66ca48951899ec2cc731e3bb3a9e3485015f8dfe421ceddcefe24b8a7aeee") (async) write$cgroup_int(r1, &(0x7f0000000100), 0x12) (async) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000200)={{0x2, 0x9}, 0x100, './file0/file0\x00'}) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:10:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2500}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:02 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) (async) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.memory_spread_slab\x00', 0x2, 0x0) (async) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) quotactl(0xffffffffffff0000, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000440)="34fa678038e2b0603103458fa8750a8881d5f43a30a16cdd56cbbc6db2bd47cfe0f958d86f24f8be97c803d9676078ce5ce46fb9f4ea2a471b2099f9dbc109f1a8b893915b57a93ef66ca48951899ec2cc731e3bb3a9e3485015f8dfe421ceddcefe24b8a7aeee") (async) write$cgroup_int(r1, &(0x7f0000000100), 0x12) (async) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000200)={{0x2, 0x9}, 0x100, './file0/file0\x00'}) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 865.270315][T15558] swapcached 0 [ 865.270315][T15558] inactive_anon 131072 [ 865.270315][T15558] active_anon 73728 [ 865.270315][T15558] inactive_file 8192 [ 865.270315][T15558] active_file 4096 [ 865.270315][T15558] unevictable 0 [ 865.270315][T15558] slab_reclaimable 10624 [ 865.270315][T15558] slab_unreclaimable 75992 [ 865.270315][T15558] slab 86616 [ 865.270315][T15558] workingset_refault_anon 0 [ 865.270315][T15558] workingset_refault_file 47 [ 865.270315][T15558] workingset_activate_anon 0 [ 865.270315][T15558] workingset_activate_file 0 [ 865.365280][T15558] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=14977,uid=0 [ 865.380904][T15558] Memory cgroup out of memory: Killed process 14977 (syz-executor.1) total-vm:42340kB, anon-rss:372kB, file-rss:9056kB, shmem-rss:64kB, UID:0 pgtables:68kB oom_score_adj:0 [ 865.400644][T15558] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 865.410772][T15558] CPU: 0 PID: 15558 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 865.421907][T15558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 865.431963][T15558] Call Trace: [ 865.435236][T15558] [ 865.438170][T15558] dump_stack_lvl+0xd6/0x122 [ 865.442777][T15558] dump_stack+0x11/0x12 [ 865.447110][T15558] dump_header+0x98/0x410 [ 865.451430][T15558] out_of_memory+0x65e/0x880 [ 865.456024][T15558] memory_max_write+0x31b/0x420 [ 865.460864][T15558] ? memory_max_show+0x70/0x70 [ 865.465614][T15558] cgroup_file_write+0x167/0x300 [ 865.470581][T15558] ? __check_object_size+0x160/0x200 [ 865.475864][T15558] ? cgroup_seqfile_stop+0x70/0x70 [ 865.481074][T15558] kernfs_fop_write_iter+0x1d3/0x2c0 [ 865.486437][T15558] vfs_write+0x71c/0x890 [ 865.490666][T15558] ksys_write+0xe8/0x1a0 [ 865.494900][T15558] __x64_sys_write+0x3e/0x50 [ 865.499636][T15558] do_syscall_64+0x2b/0x70 [ 865.504056][T15558] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 865.509962][T15558] RIP: 0033:0x7fea16171109 [ 865.514543][T15558] 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 [ 865.534147][T15558] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 865.542567][T15558] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 865.550558][T15558] RDX: 0000000000000022 RSI: 0000000020000100 RDI: 0000000000000005 [ 865.558531][T15558] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 00:10:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40, 0x1) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 865.566609][T15558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 865.574568][T15558] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 865.582955][T15558] [ 865.585998][T15558] memory: usage 168kB, limit 0kB, failcnt 4038 [ 865.592254][T15558] swap: usage 0kB, limit 0kB, failcnt 0 [ 865.597780][T15558] Memory cgroup stats for /syz1: [ 865.598203][T15558] anon 0 [ 865.598203][T15558] file 90112 [ 865.598203][T15558] kernel 81920 [ 865.598203][T15558] kernel_stack 0 00:10:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40, 0x1) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 865.598203][T15558] pagetables 0 [ 865.598203][T15558] percpu 1184 [ 865.598203][T15558] sock 0 [ 865.598203][T15558] vmalloc 0 [ 865.598203][T15558] shmem 77824 [ 865.598203][T15558] file_mapped 77824 [ 865.598203][T15558] file_dirty 8192 [ 865.598203][T15558] file_writeback 0 [ 865.598203][T15558] swapcached 0 [ 865.598203][T15558] inactive_anon 4096 [ 865.598203][T15558] active_anon 73728 [ 865.598203][T15558] inactive_file 8192 [ 865.598203][T15558] active_file 4096 [ 865.598203][T15558] unevictable 0 [ 865.598203][T15558] slab_reclaimable 10224 00:10:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xc}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40, 0x1) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40, 0x1) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:10:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x7ffff000) [ 865.598203][T15558] slab_unreclaimable 63208 [ 865.598203][T15558] slab 73432 [ 865.598203][T15558] workingset_refault_anon 0 [ 865.598203][T15558] workingset_refault_file 47 [ 865.598203][T15558] workingset_activate_anon 0 [ 865.598203][T15558] workingset_activate_file 0 [ 865.692362][T15558] Out of memory and no killable processes... 00:10:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) lstat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)) 00:10:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x7ffffffff000) 00:10:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x7}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) lstat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)) 00:10:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$cgroup_pressure(r1, &(0x7f00000000c0)='cpu.pressure\x00', 0x2, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x12) 00:10:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2c01}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:02 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x8}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:02 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 64) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (rerun: 64) lstat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)) [ 865.901938][T15602] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 865.912069][T15602] CPU: 1 PID: 15602 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 865.923107][T15602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 865.933177][T15602] Call Trace: [ 865.936534][T15602] [ 865.939540][T15602] dump_stack_lvl+0xd6/0x122 [ 865.944148][T15602] dump_stack+0x11/0x12 [ 865.948348][T15602] dump_header+0x98/0x410 [ 865.952747][T15602] out_of_memory+0x65e/0x880 [ 865.957402][T15602] memory_max_write+0x31b/0x420 [ 865.962267][T15602] ? memory_max_show+0x70/0x70 [ 865.967045][T15602] cgroup_file_write+0x167/0x300 [ 865.972083][T15602] ? __check_object_size+0x160/0x200 [ 865.977467][T15602] ? cgroup_seqfile_stop+0x70/0x70 [ 865.982595][T15602] kernfs_fop_write_iter+0x1d3/0x2c0 [ 865.987901][T15602] vfs_write+0x71c/0x890 [ 865.992164][T15602] ksys_write+0xe8/0x1a0 [ 865.996425][T15602] __x64_sys_write+0x3e/0x50 [ 866.001033][T15602] do_syscall_64+0x2b/0x70 [ 866.005546][T15602] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 866.011467][T15602] RIP: 0033:0x7fea16171109 [ 866.015902][T15602] 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 [ 866.035700][T15602] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 866.044427][T15602] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 00:10:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xd}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 866.052433][T15602] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 866.060422][T15602] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 866.068447][T15602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 866.076478][T15602] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 866.084491][T15602] [ 866.087739][T15602] memory: usage 144kB, limit 0kB, failcnt 4038 [ 866.094034][T15602] swap: usage 0kB, limit 0kB, failcnt 0 00:10:03 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) [ 866.099700][T15602] Memory cgroup stats for /syz1: [ 866.106254][T15602] anon 0 [ 866.106254][T15602] file 90112 [ 866.106254][T15602] kernel 57344 [ 866.106254][T15602] kernel_stack 0 [ 866.106254][T15602] pagetables 0 [ 866.106254][T15602] percpu 1184 [ 866.106254][T15602] sock 0 [ 866.106254][T15602] vmalloc 0 [ 866.106254][T15602] shmem 77824 [ 866.106254][T15602] file_mapped 77824 [ 866.106254][T15602] file_dirty 8192 [ 866.106254][T15602] file_writeback 0 [ 866.106254][T15602] swapcached 0 [ 866.106254][T15602] inactive_anon 4096 00:10:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x2f00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:03 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000001", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) [ 866.106254][T15602] active_anon 73728 [ 866.106254][T15602] inactive_file 4096 [ 866.106254][T15602] active_file 8192 [ 866.106254][T15602] unevictable 0 [ 866.106254][T15602] slab_reclaimable 5504 [ 866.106254][T15602] slab_unreclaimable 49392 [ 866.106254][T15602] slab 54896 [ 866.106254][T15602] workingset_refault_anon 0 [ 866.106254][T15602] workingset_refault_file 47 [ 866.106254][T15602] workingset_activate_anon 0 [ 866.106254][T15602] workingset_activate_file 0 [ 866.199885][T15602] Out of memory and no killable processes... 00:10:03 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) 00:10:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$cgroup_pressure(r1, &(0x7f00000000c0)='cpu.pressure\x00', 0x2, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x12) 00:10:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$cgroup_pressure(r1, &(0x7f00000000c0)='cpu.pressure\x00', 0x2, 0x0) (async) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x12) 00:10:03 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) 00:10:03 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='fusectl\x00', 0x0, &(0x7f0000000180)='cgroup2\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xe}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 866.325293][T15632] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 866.335291][T15632] CPU: 1 PID: 15632 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 866.346375][T15632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 866.356446][T15632] Call Trace: [ 866.359795][T15632] [ 866.362734][T15632] dump_stack_lvl+0xd6/0x122 [ 866.367570][T15632] dump_stack+0x11/0x12 [ 866.371738][T15632] dump_header+0x98/0x410 [ 866.376117][T15632] out_of_memory+0x65e/0x880 [ 866.380724][T15632] memory_max_write+0x31b/0x420 [ 866.385637][T15632] ? memory_max_show+0x70/0x70 [ 866.390414][T15632] cgroup_file_write+0x167/0x300 [ 866.395442][T15632] ? __check_object_size+0x160/0x200 [ 866.400827][T15632] ? cgroup_seqfile_stop+0x70/0x70 [ 866.406001][T15632] kernfs_fop_write_iter+0x1d3/0x2c0 [ 866.411370][T15632] vfs_write+0x71c/0x890 [ 866.415637][T15632] ksys_write+0xe8/0x1a0 [ 866.419897][T15632] __x64_sys_write+0x3e/0x50 [ 866.424501][T15632] do_syscall_64+0x2b/0x70 [ 866.428941][T15632] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 866.434849][T15632] RIP: 0033:0x7fea16171109 [ 866.439288][T15632] 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 [ 866.458961][T15632] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 866.467486][T15632] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 866.475526][T15632] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 866.483518][T15632] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 866.491502][T15632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 866.499624][T15632] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 866.507624][T15632] [ 866.510773][T15632] memory: usage 140kB, limit 0kB, failcnt 4038 [ 866.516929][T15632] swap: usage 0kB, limit 0kB, failcnt 0 [ 866.522600][T15632] Memory cgroup stats for /syz1: [ 866.524919][T15632] anon 0 [ 866.524919][T15632] file 86016 [ 866.524919][T15632] kernel 57344 [ 866.524919][T15632] kernel_stack 0 [ 866.524919][T15632] pagetables 0 [ 866.524919][T15632] percpu 1184 [ 866.524919][T15632] sock 0 [ 866.524919][T15632] vmalloc 0 [ 866.524919][T15632] shmem 77824 [ 866.524919][T15632] file_mapped 77824 [ 866.524919][T15632] file_dirty 8192 [ 866.524919][T15632] file_writeback 0 [ 866.524919][T15632] swapcached 0 [ 866.524919][T15632] inactive_anon 4096 [ 866.524919][T15632] active_anon 73728 [ 866.524919][T15632] inactive_file 4096 [ 866.524919][T15632] active_file 4096 [ 866.524919][T15632] unevictable 0 [ 866.524919][T15632] slab_reclaimable 5392 [ 866.524919][T15632] slab_unreclaimable 49392 [ 866.524919][T15632] slab 54784 [ 866.524919][T15632] workingset_refault_anon 0 [ 866.524919][T15632] workingset_refault_file 47 [ 866.524919][T15632] workingset_activate_anon 0 [ 866.524919][T15632] workingset_activate_file 0 [ 866.620112][T15632] Out of memory and no killable processes... [ 867.051735][T22034] device geneve1 left promiscuous mode [ 867.057572][T22034] device batadv_slave_0 left promiscuous mode [ 867.065530][T22034] device hsr_slave_0 left promiscuous mode [ 867.071812][T22034] device hsr_slave_1 left promiscuous mode [ 867.078063][T22034] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 867.085610][T22034] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 867.093600][T22034] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 867.101151][T22034] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 867.109021][T22034] device bridge_slave_1 left promiscuous mode [ 867.115181][T22034] bridge0: port 2(bridge_slave_1) entered disabled state [ 867.122795][T22034] device bridge_slave_0 left promiscuous mode [ 867.129176][T22034] bridge0: port 1(bridge_slave_0) entered disabled state [ 867.139747][T22034] device veth1_macvtap left promiscuous mode [ 867.145792][T22034] device veth0_macvtap left promiscuous mode [ 867.151878][T22034] device veth1_vlan left promiscuous mode [ 867.158136][T22034] device veth0_vlan left promiscuous mode [ 867.244541][T22034] team0 (unregistering): Port device team_slave_1 removed [ 867.254711][T22034] team0 (unregistering): Port device team_slave_0 removed [ 867.264914][T22034] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 867.276129][T22034] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 867.307862][T22034] bond0 (unregistering): Released all slaves [ 867.676117][T15639] wg1 speed is unknown, defaulting to 1000 [ 867.761280][T15639] chnl_net:caif_netlink_parms(): no params data found [ 867.791182][T15639] bridge0: port 1(bridge_slave_0) entered blocking state [ 867.798319][T15639] bridge0: port 1(bridge_slave_0) entered disabled state [ 867.806502][T15639] device bridge_slave_0 entered promiscuous mode [ 867.813718][T15639] bridge0: port 2(bridge_slave_1) entered blocking state [ 867.820862][T15639] bridge0: port 2(bridge_slave_1) entered disabled state [ 867.828469][T15639] device bridge_slave_1 entered promiscuous mode [ 867.844051][T15639] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 867.854861][T15639] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 867.873212][T15639] team0: Port device team_slave_0 added [ 867.880124][T15639] team0: Port device team_slave_1 added [ 867.894385][T15639] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 867.901371][T15639] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 867.928781][T15639] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 867.940527][T15639] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 867.947460][T15639] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 867.973629][T15639] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 867.995119][T15639] device hsr_slave_0 entered promiscuous mode [ 868.001703][T15639] device hsr_slave_1 entered promiscuous mode [ 868.008132][T15639] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 868.015716][T15639] Cannot create hsr debugfs directory [ 868.044109][T15639] bridge0: port 2(bridge_slave_1) entered blocking state [ 868.051183][T15639] bridge0: port 2(bridge_slave_1) entered forwarding state [ 868.058511][T15639] bridge0: port 1(bridge_slave_0) entered blocking state [ 868.065588][T15639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 868.094619][T15639] 8021q: adding VLAN 0 to HW filter on device bond0 [ 868.105475][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 868.113563][ T2037] bridge0: port 1(bridge_slave_0) entered disabled state [ 868.121605][ T2037] bridge0: port 2(bridge_slave_1) entered disabled state [ 868.133377][T15639] 8021q: adding VLAN 0 to HW filter on device team0 [ 868.143290][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 868.151835][ T1916] bridge0: port 1(bridge_slave_0) entered blocking state [ 868.158854][ T1916] bridge0: port 1(bridge_slave_0) entered forwarding state [ 868.168968][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 868.177407][T28476] bridge0: port 2(bridge_slave_1) entered blocking state [ 868.184570][T28476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 868.199501][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 868.211368][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 868.219627][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 868.229886][T28476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 868.240556][T15639] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 868.251862][T15639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 868.259869][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 868.274715][T15639] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 868.282579][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 868.290148][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 868.361598][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 868.400131][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 868.408557][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 868.417174][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 868.425232][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 868.434521][T15639] device veth0_vlan entered promiscuous mode [ 868.443830][T15639] device veth1_vlan entered promiscuous mode [ 868.455900][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 868.464767][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 868.472767][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 868.482442][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 868.491997][T15639] device veth0_macvtap entered promiscuous mode [ 868.500214][T15639] device veth1_macvtap entered promiscuous mode [ 868.512390][T15639] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 868.522914][T15639] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 868.532717][T15639] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 868.543147][T15639] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 868.552956][T15639] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 868.563445][T15639] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 868.573363][T15639] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 868.583782][T15639] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 868.594516][T15639] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 868.603282][T15639] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 868.613841][T15639] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 868.623859][T15639] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 868.634284][T15639] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 868.644243][T15639] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 868.654698][T15639] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 868.665455][T15639] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 868.673877][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 868.682101][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 868.690695][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 868.699135][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 868.707880][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 868.716574][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 868.753543][T15673] device geneve1 entered promiscuous mode 00:10:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x3003}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:05 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='fusectl\x00', 0x0, &(0x7f0000000180)='cgroup2\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='fusectl\x00', 0x0, &(0x7f0000000180)='cgroup2\x00') (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:10:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x9}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) renameat(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00') mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup(r1, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000100), 0x12) 00:10:05 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xf}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:05 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='fusectl\x00', 0x0, &(0x7f0000000180)='cgroup2\x00') mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='fusectl\x00', 0x0, &(0x7f0000000180)='cgroup2\x00') (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 868.761296][T15673] device batadv_slave_0 entered promiscuous mode [ 868.768027][T15673] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 868.775908][T15673] Cannot create hsr debugfs directory 00:10:05 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0/file0/file0\x00', 0x2, 0xac) inotify_add_watch(r0, &(0x7f0000000100)='./file1\x00', 0x2) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 868.805264][T15684] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 868.815281][T15684] CPU: 1 PID: 15684 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 868.826332][T15684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 868.836511][T15684] Call Trace: [ 868.839935][T15684] [ 868.842925][T15684] dump_stack_lvl+0xd6/0x122 [ 868.847512][T15684] dump_stack+0x11/0x12 [ 868.851908][T15684] dump_header+0x98/0x410 [ 868.856298][T15684] oom_kill_process+0xfe/0x550 [ 868.861248][T15684] out_of_memory+0x620/0x880 [ 868.865853][T15684] memory_max_write+0x31b/0x420 [ 868.870760][T15684] ? memory_max_show+0x70/0x70 [ 868.875626][T15684] cgroup_file_write+0x167/0x300 [ 868.880561][T15684] ? __check_object_size+0x160/0x200 [ 868.885839][T15684] ? cgroup_seqfile_stop+0x70/0x70 [ 868.890986][T15684] kernfs_fop_write_iter+0x1d3/0x2c0 [ 868.896311][T15684] vfs_write+0x71c/0x890 [ 868.900647][T15684] ksys_write+0xe8/0x1a0 [ 868.904974][T15684] __x64_sys_write+0x3e/0x50 [ 868.909560][T15684] do_syscall_64+0x2b/0x70 [ 868.914062][T15684] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 868.920059][T15684] RIP: 0033:0x7fea16171109 [ 868.924478][T15684] 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 [ 868.944075][T15684] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 868.952555][T15684] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 868.960562][T15684] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 868.968556][T15684] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 868.976628][T15684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 868.984680][T15684] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 868.992855][T15684] [ 868.996188][T15684] memory: usage 192kB, limit 0kB, failcnt 4057 00:10:05 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0/file0/file0\x00', 0x2, 0xac) inotify_add_watch(r0, &(0x7f0000000100)='./file1\x00', 0x2) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000080)='./file0/file0/file0\x00', 0x2, 0xac) (async) inotify_add_watch(r0, &(0x7f0000000100)='./file1\x00', 0x2) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 869.002373][T15684] swap: usage 0kB, limit 0kB, failcnt 0 [ 869.008005][T15684] Memory cgroup stats for /syz1: [ 869.016718][T15684] anon 24576 [ 869.016718][T15684] file 86016 [ 869.016718][T15684] kernel 77824 [ 869.016718][T15684] kernel_stack 0 [ 869.016718][T15684] pagetables 8192 [ 869.016718][T15684] percpu 1184 [ 869.016718][T15684] sock 0 [ 869.016718][T15684] vmalloc 0 [ 869.016718][T15684] shmem 77824 [ 869.016718][T15684] file_mapped 77824 [ 869.016718][T15684] file_dirty 8192 [ 869.016718][T15684] file_writeback 0 [ 869.016718][T15684] swapcached 0 [ 869.016718][T15684] inactive_anon 28672 [ 869.016718][T15684] active_anon 73728 [ 869.016718][T15684] inactive_file 4096 [ 869.016718][T15684] active_file 4096 [ 869.016718][T15684] unevictable 0 [ 869.016718][T15684] slab_reclaimable 6568 [ 869.016718][T15684] slab_unreclaimable 52912 [ 869.016718][T15684] slab 59480 [ 869.016718][T15684] workingset_refault_anon 0 [ 869.016718][T15684] workingset_refault_file 47 [ 869.016718][T15684] workingset_activate_anon 0 [ 869.016718][T15684] workingset_activate_file 0 [ 869.110988][T15684] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=15639,uid=0 [ 869.126412][T15684] Memory cgroup out of memory: Killed process 15639 (syz-executor.1) total-vm:42340kB, anon-rss:368kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0 [ 869.145064][T15683] __nla_validate_parse: 20 callbacks suppressed [ 869.145082][T15683] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 869.147496][T15684] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 869.170577][T15684] CPU: 0 PID: 15684 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 869.181646][T15684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 869.191746][T15684] Call Trace: [ 869.195160][T15684] [ 869.198116][T15684] dump_stack_lvl+0xd6/0x122 [ 869.202795][T15684] dump_stack+0x11/0x12 [ 869.207017][T15684] dump_header+0x98/0x410 [ 869.211448][T15684] out_of_memory+0x65e/0x880 [ 869.216116][T15684] memory_max_write+0x31b/0x420 [ 869.221082][T15684] ? memory_max_show+0x70/0x70 [ 869.225924][T15684] cgroup_file_write+0x167/0x300 [ 869.230933][T15684] ? __check_object_size+0x160/0x200 [ 869.236215][T15684] ? cgroup_seqfile_stop+0x70/0x70 [ 869.241323][T15684] kernfs_fop_write_iter+0x1d3/0x2c0 [ 869.246672][T15684] vfs_write+0x71c/0x890 [ 869.250936][T15684] ksys_write+0xe8/0x1a0 [ 869.255213][T15684] __x64_sys_write+0x3e/0x50 [ 869.259798][T15684] do_syscall_64+0x2b/0x70 [ 869.264248][T15684] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 869.270133][T15684] RIP: 0033:0x7fea16171109 [ 869.274577][T15684] 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 [ 869.294191][T15684] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 869.302684][T15684] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 869.310650][T15684] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 869.318695][T15684] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 869.326684][T15684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 869.334716][T15684] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 869.342680][T15684] [ 869.345709][T15684] memory: usage 148kB, limit 0kB, failcnt 4074 [ 869.351965][T15684] swap: usage 0kB, limit 0kB, failcnt 0 [ 869.357492][T15684] Memory cgroup stats for /syz1: [ 869.357937][T15684] anon 0 [ 869.357937][T15684] file 86016 [ 869.357937][T15684] kernel 65536 [ 869.357937][T15684] kernel_stack 0 [ 869.357937][T15684] pagetables 0 [ 869.357937][T15684] percpu 1184 [ 869.357937][T15684] sock 0 [ 869.357937][T15684] vmalloc 0 [ 869.357937][T15684] shmem 77824 [ 869.357937][T15684] file_mapped 77824 [ 869.357937][T15684] file_dirty 8192 [ 869.357937][T15684] file_writeback 0 [ 869.357937][T15684] swapcached 0 [ 869.357937][T15684] inactive_anon 4096 [ 869.357937][T15684] active_anon 73728 [ 869.357937][T15684] inactive_file 4096 [ 869.357937][T15684] active_file 4096 [ 869.357937][T15684] unevictable 0 [ 869.357937][T15684] slab_reclaimable 6568 [ 869.357937][T15684] slab_unreclaimable 52912 [ 869.357937][T15684] slab 59480 [ 869.357937][T15684] workingset_refault_anon 0 [ 869.357937][T15684] workingset_refault_file 47 [ 869.357937][T15684] workingset_activate_anon 0 [ 869.357937][T15684] workingset_activate_file 0 00:10:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x3a00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0/file0/file0\x00', 0x2, 0xac) inotify_add_watch(r0, &(0x7f0000000100)='./file1\x00', 0x2) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) (async) renameat(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00') (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup(r1, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000100), 0x12) 00:10:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="8b8d957367317d840e22320bd4b49252d659fa389a3f27b53015ac886f9f4862d626e26c", 0x24, 0x2}, {&(0x7f0000000180)="c3537de75003bc69181ce1f77da462631260d1849a7110fdfcb116a0da2c22f7adc2ec71", 0x24, 0x1}], 0xa603a, &(0x7f0000000240)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x4}}, {@journal_path={'journal_path', 0x3d, './file0'}}], [{@subj_role={'subj_role', 0x3d, '\')'}}, {@audit}, {@dont_hash}, {@euid_gt={'euid>', r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'cgroup2\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}]}) 00:10:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="8b8d957367317d840e22320bd4b49252d659fa389a3f27b53015ac886f9f4862d626e26c", 0x24, 0x2}, {&(0x7f0000000180)="c3537de75003bc69181ce1f77da462631260d1849a7110fdfcb116a0da2c22f7adc2ec71", 0x24, 0x1}], 0xa603a, &(0x7f0000000240)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x4}}, {@journal_path={'journal_path', 0x3d, './file0'}}], [{@subj_role={'subj_role', 0x3d, '\')'}}, {@audit}, {@dont_hash}, {@euid_gt={'euid>', r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'cgroup2\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="8b8d957367317d840e22320bd4b49252d659fa389a3f27b53015ac886f9f4862d626e26c", 0x24, 0x2}, {&(0x7f0000000180)="c3537de75003bc69181ce1f77da462631260d1849a7110fdfcb116a0da2c22f7adc2ec71", 0x24, 0x1}], 0xa603a, &(0x7f0000000240)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x4}}, {@journal_path={'journal_path', 0x3d, './file0'}}], [{@subj_role={'subj_role', 0x3d, '\')'}}, {@audit}, {@dont_hash}, {@euid_gt={'euid>', r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'cgroup2\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}]}) (async) [ 869.359623][T15692] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 869.362965][T15684] Out of memory and no killable processes... [ 869.510634][T15709] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 869.520682][T15709] CPU: 0 PID: 15709 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 869.531833][T15709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 869.541956][T15709] Call Trace: [ 869.545248][T15709] [ 869.548184][T15709] dump_stack_lvl+0xd6/0x122 [ 869.552788][T15709] dump_stack+0x11/0x12 [ 869.557005][T15709] dump_header+0x98/0x410 [ 869.561329][T15709] out_of_memory+0x65e/0x880 [ 869.566538][T15709] memory_max_write+0x31b/0x420 [ 869.571416][T15709] ? memory_max_show+0x70/0x70 [ 869.576239][T15709] cgroup_file_write+0x167/0x300 [ 869.581170][T15709] ? __check_object_size+0x160/0x200 [ 869.586511][T15709] ? cgroup_seqfile_stop+0x70/0x70 [ 869.591750][T15709] kernfs_fop_write_iter+0x1d3/0x2c0 [ 869.597107][T15709] vfs_write+0x71c/0x890 [ 869.601537][T15709] ksys_write+0xe8/0x1a0 [ 869.605763][T15709] __x64_sys_write+0x3e/0x50 [ 869.610380][T15709] do_syscall_64+0x2b/0x70 [ 869.614862][T15709] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 869.620832][T15709] RIP: 0033:0x7fea16171109 [ 869.625244][T15709] 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 [ 869.644841][T15709] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 869.653254][T15709] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 869.661210][T15709] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 869.669169][T15709] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 869.677124][T15709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 869.685083][T15709] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 869.693051][T15709] [ 869.696273][T15709] memory: usage 148kB, limit 0kB, failcnt 4074 [ 869.702440][T15709] swap: usage 0kB, limit 0kB, failcnt 0 [ 869.708035][T15709] Memory cgroup stats for /syz1: [ 869.709360][T15709] anon 0 [ 869.709360][T15709] file 86016 [ 869.709360][T15709] kernel 65536 [ 869.709360][T15709] kernel_stack 0 [ 869.709360][T15709] pagetables 0 [ 869.709360][T15709] percpu 1184 [ 869.709360][T15709] sock 0 [ 869.709360][T15709] vmalloc 0 [ 869.709360][T15709] shmem 77824 [ 869.709360][T15709] file_mapped 77824 [ 869.709360][T15709] file_dirty 8192 [ 869.709360][T15709] file_writeback 0 [ 869.709360][T15709] swapcached 0 [ 869.709360][T15709] inactive_anon 4096 [ 869.709360][T15709] active_anon 73728 [ 869.709360][T15709] inactive_file 0 [ 869.709360][T15709] active_file 8192 [ 869.709360][T15709] unevictable 0 [ 869.709360][T15709] slab_reclaimable 6568 [ 869.709360][T15709] slab_unreclaimable 52672 [ 869.709360][T15709] slab 59240 [ 869.709360][T15709] workingset_refault_anon 0 [ 869.709360][T15709] workingset_refault_file 47 [ 869.709360][T15709] workingset_activate_anon 0 [ 869.709360][T15709] workingset_activate_file 0 [ 869.802741][T15709] Out of memory and no killable processes... 00:10:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0xa}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="8b8d957367317d840e22320bd4b49252d659fa389a3f27b53015ac886f9f4862d626e26c", 0x24, 0x2}, {&(0x7f0000000180)="c3537de75003bc69181ce1f77da462631260d1849a7110fdfcb116a0da2c22f7adc2ec71", 0x24, 0x1}], 0xa603a, &(0x7f0000000240)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x4}}, {@journal_path={'journal_path', 0x3d, './file0'}}], [{@subj_role={'subj_role', 0x3d, '\')'}}, {@audit}, {@dont_hash}, {@euid_gt={'euid>', r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'cgroup2\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}]}) 00:10:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x10}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) 00:10:06 executing program 5: socket(0x10, 0x3, 0x0) r0 = socket(0x200000000000011, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@dev={0xfe, 0x80, '\x00', 0x2c}, 0x29}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 00:10:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/softnet_stat\x00') lseek(r0, 0xf33, 0x0) renameat(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00') (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup(r1, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000180)='memory.max\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000100), 0x12) 00:10:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) linkat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:10:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x3f00}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 869.884410][T15724] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:10:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) linkat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) linkat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) 00:10:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) linkat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) linkat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 869.932136][T15724] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 869.945612][T15728] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 869.955757][T15728] CPU: 0 PID: 15728 Comm: syz-executor.3 Not tainted 5.19.0-rc5-syzkaller-00049-gc1084b6c5620-dirty #0 [ 869.966893][T15728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 869.976980][T15728] Call Trace: [ 869.980347][T15728] [ 869.983293][T15728] dump_stack_lvl+0xd6/0x122 [ 869.987902][T15728] dump_stack+0x11/0x12 [ 869.992070][T15728] dump_header+0x98/0x410 [ 869.996421][T15728] out_of_memory+0x65e/0x880 [ 870.001055][T15728] memory_max_write+0x31b/0x420 [ 870.006065][T15728] ? memory_max_show+0x70/0x70 [ 870.010896][T15728] cgroup_file_write+0x167/0x300 [ 870.015932][T15728] ? __check_object_size+0x160/0x200 [ 870.021244][T15728] ? cgroup_seqfile_stop+0x70/0x70 [ 870.026809][T15728] kernfs_fop_write_iter+0x1d3/0x2c0 [ 870.032229][T15728] vfs_write+0x71c/0x890 [ 870.036506][T15728] ksys_write+0xe8/0x1a0 [ 870.040887][T15728] __x64_sys_write+0x3e/0x50 [ 870.045551][T15728] do_syscall_64+0x2b/0x70 [ 870.049982][T15728] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 870.055892][T15728] RIP: 0033:0x7fea16171109 [ 870.060358][T15728] 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 [ 870.080164][T15728] RSP: 002b:00007fea158e7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 870.088649][T15728] RAX: ffffffffffffffda RBX: 00007fea16283f60 RCX: 00007fea16171109 [ 870.096659][T15728] RDX: 0000000000000012 RSI: 0000000020000100 RDI: 0000000000000005 [ 870.104704][T15728] RBP: 00007fea161cb05d R08: 0000000000000000 R09: 0000000000000000 [ 870.112687][T15728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 870.120730][T15728] R13: 00007ffff66cf48f R14: 00007fea158e7300 R15: 0000000000022000 [ 870.128714][T15728] 00:10:07 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='ufs\x00', 0x89, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) [ 870.131862][T15728] memory: usage 140kB, limit 0kB, failcnt 4074 [ 870.138019][T15728] swap: usage 0kB, limit 0kB, failcnt 0 [ 870.143588][T15728] Memory cgroup stats for /syz1: [ 870.149842][T15728] anon 0 [ 870.149842][T15728] file 86016 [ 870.149842][T15728] kernel 57344 [ 870.149842][T15728] kernel_stack 0 [ 870.149842][T15728] pagetables 0 [ 870.149842][T15728] percpu 1184 [ 870.149842][T15728] sock 0 [ 870.149842][T15728] vmalloc 0 [ 870.149842][T15728] shmem 77824 00:10:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x11}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE2={0x8, 0x2, r1}, @IFLA_HSR_SLAVE1={0x8, 0x1, r3}]}}}]}, 0x40}}, 0x0) [ 870.149842][T15728] file_mapped 77824 [ 870.149842][T15728] file_dirty 8192 [ 870.149842][T15728] file_writeback 0 [ 870.149842][T15728] swapcached 0 [ 870.149842][T15728] inactive_anon 4096 [ 870.149842][T15728] active_anon 73728 [ 870.149842][T15728] inactive_file 4096 [ 870.149842][T15728] active_file 4096 [ 870.149842][T15728] unevictable 0 [ 870.149842][T15728] slab_reclaimable 5392 [ 870.149842][T15728] slab_unreclaimable 49392 [ 870.149842][T15728] slab 54784 [ 870.149842][T15728] workingset_refault_anon 0 00:10:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='logfs\x00', 0x100102d, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100), 0x12) 00:10:07 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='ufs\x00', 0x89, 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='ufs\x00', 0x89, 0x0) (async) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) (async) [ 870.149842][T15728] workingset_refault_file 47 [ 870.149842][T15728] workingset_activate_anon 0 [ 870.149842][T15728] workingset_activate_file 0 [ 870.243462][T15728] Out of memory and no killable processes... [ 870.741733][ T3715] device geneve1 left promiscuous mode [ 870.747537][ T3715] device batadv_slave_0 left promiscuous mode [ 870.755582][ T3715] device hsr_slave_0 left promiscuous mode [ 870.761933][ T3715] device hsr_slave_1 left promiscuous mode [ 870.768148][ T3715] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 870.775668][ T3715] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 870.783333][ T3715] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 870.790846][ T3715] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 870.798592][ T3715] device bridge_slave_1 left promiscuous mode [ 870.804906][ T3715] bridge0: port 2(bridge_slave_1) entered disabled state [ 870.813798][ T3715] device bridge_slave_0 left promiscuous mode [ 870.820058][ T3715] bridge0: port 1(bridge_slave_0) entered disabled state [ 870.829492][ T3715] device veth1_macvtap left promiscuous mode [ 870.835544][ T3715] device veth0_macvtap left promiscuous mode [ 870.841826][ T3715] device veth1_vlan left promiscuous mode [ 870.847598][ T3715] device veth0_vlan left promiscuous mode [ 870.934524][ T3715] team0 (unregistering): Port device team_slave_1 removed [ 870.944506][ T3715] team0 (unregistering): Port device team_slave_0 removed [ 870.954364][ T3715] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 870.965878][ T3715] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 870.995624][ T3715] bond0 (unregistering): Released all slaves [ 871.584007][T15757] wg1 speed is unknown, defaulting to 1000 [ 871.661637][T15757] chnl_net:caif_netlink_parms(): no params data found [ 871.691182][T15757] bridge0: port 1(bridge_slave_0) entered blocking state [ 871.698326][T15757] bridge0: port 1(bridge_slave_0) entered disabled state [ 871.706311][T15757] device bridge_slave_0 entered promiscuous mode [ 871.713627][T15757] bridge0: port 2(bridge_slave_1) entered blocking state [ 871.720704][T15757] bridge0: port 2(bridge_slave_1) entered disabled state [ 871.728196][T15757] device bridge_slave_1 entered promiscuous mode [ 871.744418][T15757] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 871.754707][T15757] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 871.771787][T15757] team0: Port device team_slave_0 added [ 871.778519][T15757] team0: Port device team_slave_1 added [ 871.792967][T15757] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 871.800027][T15757] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 871.826040][T15757] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 871.837421][T15757] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 871.844381][T15757] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 871.870538][T15757] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 871.892133][T15757] device hsr_slave_0 entered promiscuous mode [ 871.898583][T15757] device hsr_slave_1 entered promiscuous mode [ 871.905195][T15757] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 871.913034][T15757] Cannot create hsr debugfs directory [ 871.940552][T15757] bridge0: port 2(bridge_slave_1) entered blocking state [ 871.947669][T15757] bridge0: port 2(bridge_slave_1) entered forwarding state [ 871.955143][T15757] bridge0: port 1(bridge_slave_0) entered blocking state [ 871.962383][T15757] bridge0: port 1(bridge_slave_0) entered forwarding state [ 871.989788][T15757] 8021q: adding VLAN 0 to HW filter on device bond0 [ 872.001234][T15757] 8021q: adding VLAN 0 to HW filter on device team0 [ 872.010093][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 872.018162][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 872.028427][ T1919] bridge0: port 2(bridge_slave_1) entered disabled state [ 872.041355][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 872.050680][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 872.059101][T23378] bridge0: port 2(bridge_slave_1) entered blocking state [ 872.066160][T23378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 872.076986][ T1919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 872.089753][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 872.098547][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 872.107390][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 872.115946][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 872.124503][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 872.134941][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 872.143088][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 872.151544][T23378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 872.161431][T15757] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 872.172321][T15757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 872.180365][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 872.188951][ T1916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 872.204438][T15757] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 872.211961][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 872.219766][ T1913] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 872.285186][ T1913] IPv6: ADDRCONF(N