nevictable:0 dirty:146 writeback:0 unstable:0 [ 383.483322] slab_reclaimable:5332 slab_unreclaimable:62092 [ 383.483322] mapped:55293 shmem:411 pagetables:7867 bounce:0 [ 383.483322] free:1210916 free_pcp:528 free_cma:0 [ 383.517285] DMA32 free:2216512kB min:4696kB low:5868kB high:7044kB active_anon:489460kB inactive_anon:812kB active_file:13228kB inactive_file:37068kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:324kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:9968kB slab_unreclaimable:112872kB kernel_stack:6784kB pagetables:14720kB unstable:0kB bounce:0kB free_pcp:1260kB local_pcp:572kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 383.563044] lowmem_reserve[]: 0 3504 3504 [ 383.574550] Normal free:2627088kB min:5580kB low:6972kB high:8368kB active_anon:586740kB inactive_anon:768kB active_file:17100kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:260kB writeback:0kB mapped:121580kB shmem:808kB slab_reclaimable:11360kB slab_unreclaimable:135528kB kernel_stack:9312kB pagetables:16728kB unstable:0kB bounce:0kB free_pcp:908kB local_pcp:184kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 383.625601] lowmem_reserve[]: 0 0 0 [ 383.629933] DMA32: 7*4kB (UM) 2*8kB (U) 219*16kB (UE) 282*32kB (UM) 140*64kB (UM) 32*128kB (UM) 5*256kB (UME) 3*512kB (UM) 1*1024kB (U) 2*2048kB (UE) 533*4096kB (M) = 2216732kB [ 383.649335] Normal: 55*4kB (UME) 10*8kB (UME) 359*16kB (UME) 330*32kB (UM) 132*64kB (UM) 24*128kB (UME) 2*256kB (ME) 2*512kB (ME) 1*1024kB (M) 0*2048kB 634*4096kB (UM) = 2627548kB [ 383.669414] 28845 total pagecache pages 18:18:59 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:18:59 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) dup2(r0, r1) 18:18:59 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x400, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYRESOCT=r0], @ANYRES32=r0, @ANYRESDEC=r0, @ANYBLOB="6c1076f4fe44ff2740e4adc4d7c31d7f3804782b30c28f105ceb3e80448edc598fbf48cf67bf699aef013957824480974f77ea80f805fc9979610c2a8f3edd9be565a7244923fb4ef43b272b65b6f40a7fdad5a2552cf0f0742d13f55b3aecd346484048c314ebaad70c17a6642cdbf9a475f8e1a0ada371f66e89aa4b02ed2177cf6f36c8c24239fc2be84f57d447ff50786253fff6fb80cc076286c3581fc60253c7dcc58599c47b53b3f188f0ab897e826fb0eafcd103a97f66db10a9de31c51ad17ffbd90110084a7299", @ANYRES64=0x0, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64, @ANYRESDEC, @ANYRESHEX, @ANYRES64], @ANYRES16, @ANYRES16, @ANYRESHEX, @ANYRES32], 0x116}}, 0x3) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) 18:18:59 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/checkreqprot\x00', 0x4000, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x5) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000680)=0x9) sendto$inet6(r1, &(0x7f0000000000)="7730cc14d81aa1408ec1984be12b86575bc82696aaed7c95d4106049a938a562cdb50cd0bccb2093c2655d47d5d74c2233d40919f50e7af17a72814028e8224b5b4eee9e4ea5fa1a0e6161310418af1abac8d8f1bae815fa3e8c44efdd4949ed462b76d9ef09b015794d2208d46a89365d29e3cd39369f391da91926c0dabc8b8ed8a12e2f42ede0f74193bc0b4c7221cc52bd", 0x93, 0x4001, &(0x7f0000000100)={0xa, 0x4e22, 0x81, @loopback, 0x80000001}, 0x1c) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000180)={0x56, 0x2, 0x7fff, {0x100000000, 0x8}, {0x2ef8d470, 0x2a}, @const={0x10001, {0x6d47, 0x20, 0x7, 0x792}}}) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00000006c0)={0x8, 0xffffffff, 0x5, 0x7e19, 0x3ff, 0x7d96}) [ 383.673376] 0 pages in swap cache [ 383.680911] Swap cache stats: add 0, delete 0, find 0/0 [ 383.702286] Free swap = 0kB [ 383.711160] Total swap = 0kB [ 383.722293] 1965979 pages RAM 18:18:59 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000040)={0x1, 0x1264, 0x4, 0x3}) clone(0x280002, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000002880)=ANY=[], 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000140)={&(0x7f0000000100)=""/20, 0x14}) 18:18:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000140)={'raw\x00'}, &(0x7f00000001c0)=0x54) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={'ip_vti0\x00', {0x2, 0x4e20, @multicast1}}) prctl$PR_MCE_KILL(0x21, 0x0, 0x2) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r3, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r3, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:18:59 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) dup2(r0, r1) [ 383.725807] 0 pages HighMem/MovableOnly [ 383.738805] 313340 pages reserved 18:18:59 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) close(r0) dup2(0xffffffffffffffff, r1) 18:18:59 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000080)={0x4595, 0x5, 0x800000000000000, 0x0, 0x8000, 0x82}) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="020100001000000000000000000000000800000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000800000200423b1c632b010020000000000000a2af86ae26608e8866048a4c14eace9b6e0dc879dbf14a61967695dccc4796856f2b37a4c7d9d38b710eeea16b8d088e241102"], 0x80}}, 0x0) preadv(r0, &(0x7f0000001a00)=[{&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000780)=""/18, 0x12}, {&(0x7f00000007c0)=""/15, 0xf}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/254, 0xfe}, {&(0x7f0000001940)=""/59, 0x3b}, {&(0x7f0000001980)=""/73, 0x49}], 0x7, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000004c0)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000740)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40200011}, 0xc, &(0x7f0000000700)={&(0x7f0000001a80)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="bfd17eea3ab4ecc48ea3584992f0c201d1f70ca3b63ec6406bb16add588d4b0e08008200", @ANYRES32=r3, @ANYBLOB='\x00'], 0x1cc}, 0x1, 0x0, 0x0, 0x404c014}, 0x20000081) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bd0000000101000009000000000000000000000001000000f7ffffffffffffff05000000000000000000000000000000000000010000000000000000000000000000000000000000040000000000000008000000000000000400000000000000feffffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000"]) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000100)) r4 = socket$key(0xf, 0x3, 0x2) sendmmsg(r4, &(0x7f0000000180), 0x0, 0x8000) write$P9_RUNLINKAT(r0, &(0x7f00000000c0)={0x7, 0x4d, 0xfffffffffffffffd}, 0x7) [ 383.838481] vmalloc: allocation failure: 0 bytes [ 383.848156] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 383.868404] CPU: 0 PID: 962 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 383.875164] 0000000000000000 4fde3985cfca7198 ffff8801d234f930 ffffffff81aa5d4d [ 383.883227] 1ffff1003a469f29 ffff8800a76f2f80 00000000024000c2 0000000000000000 [ 383.891256] ffffffff828944c0 ffff8801d234fa40 ffffffff81487398 ffff880100000001 [ 383.899293] Call Trace: [ 383.901871] [] dump_stack+0xc1/0x124 [ 383.907268] [] warn_alloc_failed.cold.34+0x33/0x9b [ 383.913850] [] ? zone_watermark_ok_safe+0x280/0x280 [ 383.920515] [] ? avc_has_perm+0x9e/0x3a0 [ 383.926213] [] __vmalloc_node_range+0x360/0x630 [ 383.932522] [] ? check_preemption_disabled+0x3b/0x200 [ 383.939348] [] ? task_has_security+0x130/0x270 [ 383.945578] [] vmalloc+0x5b/0x70 [ 383.950577] [] ? sel_write_load+0x135/0xfc0 [ 383.956548] [] sel_write_load+0x135/0xfc0 [ 383.962340] [] ? sel_read_bool+0x240/0x240 [ 383.968219] [] ? trace_hardirqs_on+0x10/0x10 [ 383.974278] [] __vfs_write+0x11c/0x3e0 [ 383.979801] [] ? sel_read_bool+0x240/0x240 [ 383.985694] [] ? __vfs_read+0x3d0/0x3d0 [ 383.991304] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 383.998137] [] ? check_preemption_disabled+0x3b/0x200 [ 384.004967] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 384.011794] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 384.018357] [] ? __sb_start_write+0x14f/0x310 [ 384.024488] [] vfs_write+0x17e/0x4e0 [ 384.029833] [] SyS_write+0xd9/0x1c0 18:19:00 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) close(r0) dup2(0xffffffffffffffff, r1) 18:19:00 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) close(r0) dup2(0xffffffffffffffff, r1) [ 384.035097] [] ? SyS_read+0x1c0/0x1c0 [ 384.040552] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 384.047047] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 384.064739] Mem-Info: [ 384.075287] active_anon:269167 inactive_anon:395 isolated_anon:0 [ 384.075287] active_file:7582 inactive_file:20852 isolated_file:0 18:19:00 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) close(r0) dup2(r0, 0xffffffffffffffff) [ 384.075287] unevictable:0 dirty:147 writeback:0 unstable:0 [ 384.075287] slab_reclaimable:5332 slab_unreclaimable:62045 [ 384.075287] mapped:55293 shmem:411 pagetables:7952 bounce:0 [ 384.075287] free:1210998 free_pcp:354 free_cma:0 [ 384.112083] DMA32 free:2217144kB min:4696kB low:5868kB high:7044kB active_anon:489528kB inactive_anon:812kB active_file:13228kB inactive_file:37068kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:328kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:9968kB slab_unreclaimable:112596kB kernel_stack:6752kB pagetables:14784kB unstable:0kB bounce:0kB free_pcp:944kB local_pcp:252kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 384.168048] lowmem_reserve[]: 0 3504 3504 [ 384.184538] Normal free:2626228kB min:5580kB low:6972kB high:8368kB active_anon:587140kB inactive_anon:768kB active_file:17100kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:260kB writeback:0kB mapped:121580kB shmem:808kB slab_reclaimable:11360kB slab_unreclaimable:135888kB kernel_stack:9312kB pagetables:17024kB unstable:0kB bounce:0kB free_pcp:672kB local_pcp:276kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 384.231095] lowmem_reserve[]: 0 0 0 [ 384.236463] DMA32: 18*4kB (M) 3*8kB (M) 206*16kB (UE) 279*32kB (UM) 140*64kB (UM) 34*128kB (UM) 5*256kB (UME) 1*512kB (M) 1*1024kB (U) 1*2048kB (E) 534*4096kB (UM) = 2217760kB [ 384.259966] Normal: 2*4kB (UE) 1*8kB (E) 326*16kB (UME) 307*32kB (UME) 136*64kB (UME) 25*128kB (UME) 1*256kB (M) 2*512kB (ME) 1*1024kB (M) 0*2048kB 634*4096kB (UM) = 2626128kB [ 384.282694] 28854 total pagecache pages [ 384.286700] 0 pages in swap cache [ 384.290146] Swap cache stats: add 0, delete 0, find 0/0 [ 384.301972] Free swap = 0kB [ 384.305022] Total swap = 0kB [ 384.308031] 1965979 pages RAM [ 384.311131] 0 pages HighMem/MovableOnly [ 384.315297] 313340 pages reserved 18:19:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0xffffffffffffffad) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:00 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) close(r0) dup2(r0, 0xffffffffffffffff) 18:19:00 executing program 5: lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() lchown(&(0x7f00000000c0)='./file0\x00', r0, r2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) r5 = getpid() r6 = getpgid(0xffffffffffffffff) r7 = getpgrp(0x0) fcntl$getownex(r3, 0x10, &(0x7f0000001940)={0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000002fc0)={0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000003000)={0x0, 0x0}) r11 = fcntl$getown(r3, 0x9) fcntl$getownex(r3, 0x10, &(0x7f0000003040)={0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000004780)=[{&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001880)=[{&(0x7f0000000300)="4913216e0d71029a5db672ac9a7ff1e9055a56342f7404383f73474434a9238239ce9baee61e8ef6cf5e334cee9382850baaea04c8df22721edf375fe1323edac04db5922998038c938788afedcc93410f078680593fc06bd57bb104fce4aa088599fa13dc9e6bd3ef331b69bf93c1c7df50a1912cfb2fc6a6d45180f655697e46a82a4a729681509ab2910b848d897800cab1dcec465d2b16604c6e5caf9662b01c1b322c0242b39f81804ae6", 0xad}, {&(0x7f00000003c0)="ac6bc77a2b12602c62d648c5b0aef5d00223e1482e8a77cb6989f62987d27e63d0164e23c168274ffcb996c51a488918c989b8221163c6e099f883bf47ff18ceed0501ae96d56df68f618fb5804556b7868d66e7104aefa62d0ff09fba981e88193384cab08eee00e0d895c78537e4d77844cae195cbe9f6b3bfbe44488e8f1673e18f871855eb78f569d55f", 0x8c}, {&(0x7f0000000480)="9796", 0x2}, {&(0x7f00000004c0)="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{&(0x7f00000033c0)="5593de89f4272ff047e9dcd5b6ab7602098a0232895d0e83720970ceddfe0c5b665376af71b91c993a9ab6ca36100ae5a7fd47dc06a70d62f2e421aca9c544fcc499b8202424a3ffe5f7764a247f5760ec815d83afcdc2308a72a95dfdda8f6fa746b1678db1a8505f97b9085e30ef5d9791fd1a19f7e464329084853ac3215a21a60feed3da4bc003f09b", 0x8b}, {&(0x7f0000003480)="b939a8913c42291d1c6fcea50b5771910d6b750e1be92fc6a8ba3231ef3e7fbac71217ff12c17713050d87673eabef86ae83c7722e2c41d0e2c82d1e6623cae142a6d9498a08183d4919812560582f9c3550793d8c46a93983fb49374faf8b017c344444d4b7cdfeec697317f5aac19d713a5a8b2f023b4b36a91aeb6a87edaa1c0aa928a38157eb4c6ce6080a1eef2f26feb9a73e6b39fb6ef34deb6cb5e854cbc666075b2cc54d5297670e95809b359f7e0c8037e6204436c5cdd815b4c6cff5ef4958ddc2a4e4224c4c71", 0xcc}, {&(0x7f0000003580)="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0x1000}, {&(0x7f0000004580)="5aec1238de0c36acd71bf6563d0e9989dd5cf3cab5830a05e9e98111be57e9642a0eab95c99922ffef2986d218e90a41802134480eec0e87cee77039dab54ccc7de1652e02346a8975c1f49dc256b9e0f3afce59d059bf2416144ec1a464a64aa9cd1bc9c1e5018d", 0x68}, {&(0x7f0000004600)="fdc6ce28cf5cfd0942910d5be032d0cbf71214aaafb36a5ee85512c56437f88cc13eccd6638ea8c57907cd916c3e72f5aa8787456bb815fd73748d0b04f8fb27440bda64307d7aca52fad9bc51c858bb8731e9013553b8fc9c10b4d9d6672fe9ff53f471b0bd693b234070973fbceb80b2f0b74d9f4e93965cb56eeb848200f58279fd6b931f4fbdabc5ded05cd19b363e2f281e20dafeb1af55994561667af42014b3f2a71e0ea22337a8d9fd3f88ef3db96ad858f428b7c7821f0b34c999c671", 0xc1}], 0x7, 0x0, 0x0, 0x4000041}], 0x3, 0x800) sendmmsg(r3, &(0x7f0000000180), 0x400000000000117, 0x0) 18:19:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:00 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8c800, 0x1) write$UHID_INPUT2(r0, &(0x7f0000000080)={0xc, 0x51, "fb30bc72c94d82479d7340d3867385d1a6db93648311309c23c010a52c0902816542704734da6616119d5620c294ed36195c13fb1642845d5b7fff689f49ca34659e3dcdc921b57e7b1f1629cd219b02be"}, 0x57) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000040)) dup2(r1, r0) write$selinux_load(r1, &(0x7f0000002880)=ANY=[], 0xfffffffffffffd51) 18:19:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r0 = socket$inet(0x2, 0x80002, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x4079, &(0x7f00000008c0)={0x2, 0x4ea3, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:00 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) close(r0) dup2(r0, 0xffffffffffffffff) 18:19:00 executing program 2: r0 = gettid() sched_setparam(r0, &(0x7f0000000000)=0x1) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000002880)=ANY=[], 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x3ffd, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0xff, 0x1f, 0xc43c00, 0x10000, 0x0, 0xffffffff, 0x6, 0x19b9, 0x100, 0x8}) 18:19:00 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000100000000000000800130000000300000000000000000006000000000000000000ff0000000000e000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b0c632b11ef2000000000000000000000"], 0x80}}, 0x0) r0 = memfd_create(&(0x7f00000000c0)='/\x00', 0x1) bind$unix(r0, &(0x7f0000000200)=@file={0x0, './bus\x00'}, 0x6e) fsetxattr$security_evm(r0, 0x0, 0x0, 0xfffffffffffffcfc, 0xffffffffff7fffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@generic={0x3, 0x5, 0x6}) close(r2) socket$netlink(0x10, 0x3, 0x9) r3 = open(&(0x7f0000000400)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) write$P9_RLCREATE(0xffffffffffffffff, 0x0, 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) getresgid(0x0, 0x0, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x0) socket$key(0xf, 0x3, 0x2) 18:19:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x131f64) connect$unix(r1, &(0x7f00000003c0)=@abs, 0x6e) clone(0x2102001ff9, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000040)="3666440f50f564ff0941c3c4e2c9975842c4c27d794e0066420fe2e33e0f1110c442019dccd3196f") connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) [ 384.660795] warn_alloc_failed: 1 callbacks suppressed [ 384.685081] vmalloc: allocation failure: 0 bytes [ 384.698032] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 384.706939] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 384.706948] CPU: 0 PID: 1014 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 384.706959] 0000000000000000 7720cd8e35b920bd ffff8800a6147930 ffffffff81aa5d4d [ 384.706968] 1ffff10014c28f29 ffff8800bb7917c0 00000000024000c2 0000000000000000 [ 384.706978] ffffffff828944c0 ffff8800a6147a40 ffffffff81487398 ffff880000000001 [ 384.706980] Call Trace: [ 384.706994] [] dump_stack+0xc1/0x124 [ 384.707006] [] warn_alloc_failed.cold.34+0x33/0x9b [ 384.707015] [] ? zone_watermark_ok_safe+0x280/0x280 [ 384.707024] [] ? avc_has_perm+0x9e/0x3a0 [ 384.707033] [] __vmalloc_node_range+0x360/0x630 [ 384.707042] [] ? check_preemption_disabled+0x3b/0x200 [ 384.707052] [] ? task_has_security+0x130/0x270 [ 384.707059] [] vmalloc+0x5b/0x70 [ 384.707067] [] ? sel_write_load+0x135/0xfc0 [ 384.707074] [] sel_write_load+0x135/0xfc0 [ 384.707082] [] ? sel_read_bool+0x240/0x240 [ 384.707091] [] ? trace_hardirqs_on+0x10/0x10 [ 384.707099] [] __vfs_write+0x11c/0x3e0 [ 384.707106] [] ? sel_read_bool+0x240/0x240 18:19:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 384.707113] [] ? __vfs_read+0x3d0/0x3d0 [ 384.707121] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 384.707130] [] ? check_preemption_disabled+0x3b/0x200 [ 384.707139] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 384.707147] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 384.707155] [] ? __sb_start_write+0x14f/0x310 [ 384.707162] [] vfs_write+0x17e/0x4e0 [ 384.707170] [] SyS_write+0xd9/0x1c0 [ 384.707178] [] ? SyS_read+0x1c0/0x1c0 [ 384.707188] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 384.707199] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 384.707202] Mem-Info: [ 384.707225] active_anon:269146 inactive_anon:392 isolated_anon:0 [ 384.707225] active_file:7592 inactive_file:20852 isolated_file:0 [ 384.707225] unevictable:0 dirty:158 writeback:0 unstable:0 [ 384.707225] slab_reclaimable:5347 slab_unreclaimable:62108 [ 384.707225] mapped:55293 shmem:411 pagetables:7957 bounce:0 [ 384.707225] free:1210964 free_pcp:415 free_cma:0 [ 384.707260] DMA32 free:2218020kB min:4696kB low:5868kB high:7044kB active_anon:489668kB inactive_anon:816kB active_file:13232kB inactive_file:37068kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:340kB writeback:0kB mapped:99592kB shmem:848kB slab_reclaimable:9968kB slab_unreclaimable:112208kB kernel_stack:6848kB pagetables:14820kB unstable:0kB bounce:0kB free_pcp:760kB local_pcp:440kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 384.707269] lowmem_reserve[]: 0 3504 3504 18:19:01 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000007c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) [ 384.707297] Normal free:2625836kB min:5580kB low:6972kB high:8368kB active_anon:586916kB inactive_anon:752kB active_file:17136kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:292kB writeback:0kB mapped:121580kB shmem:796kB slab_reclaimable:11420kB slab_unreclaimable:136224kB kernel_stack:9536kB pagetables:17008kB unstable:0kB bounce:0kB free_pcp:900kB local_pcp:352kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 384.707306] lowmem_reserve[]: 0 0 0 [ 384.707360] DMA32: 1*4kB (U) 2*8kB (UE) 202*16kB (UE) 291*32kB (UME) 140*64kB (UME) 36*128kB (UME) 4*256kB (UM) 1*512kB (M) 1*1024kB (U) 1*2048kB (E) 534*4096kB (UM) = 2218004kB [ 384.707407] Normal: 5*4kB (UME) 2*8kB (UE) 308*16kB (UM) 301*32kB (UME) 138*64kB (UME) 25*128kB (UME) 1*256kB (M) 2*512kB (ME) 1*1024kB (M) 0*2048kB 634*4096kB (UM) = 2625796kB [ 384.707410] 28854 total pagecache pages [ 384.707413] 0 pages in swap cache [ 384.707418] Swap cache stats: add 0, delete 0, find 0/0 [ 384.707421] Free swap = 0kB [ 384.707423] Total swap = 0kB [ 384.707426] 1965979 pages RAM [ 384.707429] 0 pages HighMem/MovableOnly [ 384.707431] 313340 pages reserved [ 385.096299] vmalloc: allocation failure: 0 bytes [ 385.101048] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 385.110119] CPU: 1 PID: 1022 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 385.116962] 0000000000000000 18575c5129556ff4 ffff8800b3117930 ffffffff81aa5d4d [ 385.125048] 1ffff10016622f29 ffff8800bb795f00 00000000024000c2 0000000000000000 [ 385.133157] ffffffff828944c0[ 385.133167] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.134193] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.134436] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.135095] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.135516] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.135918] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.136649] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.137086] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.137606] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.138170] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.138371] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.139335] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.139584] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.140167] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.140730] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket [ 385.277758] ffff8800b3117a40 ffffffff81487398 ffff880000000001 [ 385.284520] Call Trace: [ 385.287100] [] dump_stack+0xc1/0x124 [ 385.292761] [] warn_alloc_failed.cold.34+0x33/0x9b [ 385.299361] [] ? zone_watermark_ok_safe+0x280/0x280 [ 385.306017] [] ? avc_has_perm+0x9e/0x3a0 [ 385.311712] [] __vmalloc_node_range+0x360/0x630 [ 385.318026] [] ? check_preemption_disabled+0x3b/0x200 [ 385.324855] [] ? task_has_security+0x130/0x270 [ 385.331072] [] vmalloc+0x5b/0x70 18:19:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) dup2(r0, r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYRESOCT=r1], 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:01 executing program 1: syz_execute_func(&(0x7f00000002c0)="3666440f50f564ff0941c3c4e2c9975842c4c27d794e0066420fe2e33e0f1110c442019dccd3196f") clone(0x3102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) [ 385.336069] [] ? sel_write_load+0x135/0xfc0 [ 385.342035] [] sel_write_load+0x135/0xfc0 [ 385.347831] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 385.354587] [] ? sel_read_bool+0x240/0x240 [ 385.360465] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 385.367296] [] ? trace_hardirqs_on+0x10/0x10 [ 385.373348] [] __vfs_write+0x11c/0x3e0 [ 385.378914] [] ? sel_read_bool+0x240/0x240 [ 385.384795] [] ? __vfs_read+0x3d0/0x3d0 [ 385.390410] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 385.397236] [] ? check_preemption_disabled+0x3b/0x200 [ 385.404069] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 385.410944] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 385.417517] [] ? __sb_start_write+0x14f/0x310 [ 385.423657] [] vfs_write+0x17e/0x4e0 [ 385.429018] [] SyS_write+0xd9/0x1c0 18:19:01 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu\x00', 0x200002, 0x0) [ 385.434305] [] ? SyS_read+0x1c0/0x1c0 [ 385.439755] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 385.446244] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 385.454714] Mem-Info: [ 385.458858] active_anon:269181 inactive_anon:395 isolated_anon:0 [ 385.458858] active_file:7596 inactive_file:20852 isolated_file:0 [ 385.458858] unevictable:0 dirty:166 writeback:0 unstable:0 [ 385.458858] slab_reclaimable:5373 slab_unreclaimable:62129 [ 385.458858] mapped:55293 shmem:411 pagetables:7969 bounce:0 [ 385.458858] free:1210804 free_pcp:422 free_cma:0 18:19:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000040)={0x1, {0x2, 0x4e24, @broadcast}, {0x2, 0x4e21, @loopback}, {0x2, 0x4e22, @loopback}, 0x8, 0x0, 0x0, 0x2, 0x2, 0x0, 0x1, 0x80, 0x82}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xfff) r2 = socket$inet6(0xa, 0x1, 0x2) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0xfffffffffffffdff, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) r3 = fcntl$dupfd(r0, 0x406, r2) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000000)=@req3={0xfffffffffffff000, 0x8001, 0xffffffffffff8000, 0x72, 0x8, 0x800, 0x3ff}, 0x1c) [ 385.493412] DMA32 free:2217908kB min:4696kB low:5868kB high:7044kB active_anon:489800kB inactive_anon:812kB active_file:13232kB inactive_file:37068kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:340kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10032kB slab_unreclaimable:111932kB kernel_stack:7104kB pagetables:15108kB unstable:0kB bounce:0kB free_pcp:484kB local_pcp:296kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 385.539215] lowmem_reserve[]: 0 3504 3504 18:19:01 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000004b001700000200000490cf7ced000014000000000003000500000000000200423b1c632b01002000000000000000000000000000"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) [ 385.549383] Normal free:2625116kB min:5580kB low:6972kB high:8368kB active_anon:587360kB inactive_anon:760kB active_file:17152kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:324kB writeback:0kB mapped:121580kB shmem:800kB slab_reclaimable:11460kB slab_unreclaimable:136344kB kernel_stack:9696kB pagetables:16912kB unstable:0kB bounce:0kB free_pcp:988kB local_pcp:632kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 385.613539] lowmem_reserve[]: 0 0 0 [ 385.617717] DMA32: 1*4kB (M) 2*8kB (UE) 175*16kB (U) 271*32kB (UM) 141*64kB (UME) 36*128kB (UME) 4*256kB (UM) 1*512kB (M) 1*1024kB (U) 1*2048kB (E) 534*4096kB (UM) = 2216996kB [ 385.666832] Normal: 3*4kB (UME) 2*8kB (UE) 285*16kB (UM) 244*32kB (UME) 138*64kB (UME) 26*128kB (UME) 1*256kB (M) 2*512kB (ME) 1*1024kB (M) 0*2048kB 634*4096kB (UM) = 2623724kB [ 385.717093] 28859 total pagecache pages [ 385.728475] 0 pages in swap cache [ 385.740930] Swap cache stats: add 0, delete 0, find 0/0 [ 385.755972] Free swap = 0kB [ 385.764409] Total swap = 0kB [ 385.773299] 1965979 pages RAM [ 385.782100] 0 pages HighMem/MovableOnly 18:19:01 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/uts\x00') 18:19:01 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000240)=[{r0, 0x4001}], 0x1, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0)={0x2}, 0x8) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) nanosleep(&(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x400000000000117, 0x0) tee(r3, r3, 0xea99, 0x1) [ 385.795979] 313340 pages reserved 18:19:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x10000, 0x0) setsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000000140)="03e180c0b98c4b9126e573f3abade08125675afec47ed22df94689e0774279c58cdc161984ce8a224b5ea5005918b2e62b7eb21ace928687b98c844229202598befeb265b3b5d6", 0x47) recvmsg(r3, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "2b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"}}}}}}, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @mcast2, 0xfffffffffffffffd}, 0x1c) [ 385.854137] vmalloc: allocation failure: 0 bytes [ 385.889151] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 385.923315] CPU: 1 PID: 1089 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 385.930163] 0000000000000000 3d419a23086fa475 ffff8800b3587930 ffffffff81aa5d4d [ 385.938240] 1ffff100166b0f29 ffff8800b8175f00 00000000024000c2 0000000000000000 [ 385.946351] ffffffff828944c0 ffff8800b3587a40 ffffffff81487398 ffff880000000001 [ 385.954482] Call Trace: [ 385.957068] [] dump_stack+0xc1/0x124 [ 385.962441] [] warn_alloc_failed.cold.34+0x33/0x9b [ 385.969029] [] ? zone_watermark_ok_safe+0x280/0x280 [ 385.975676] [] ? avc_has_perm+0x9e/0x3a0 [ 385.981374] [] __vmalloc_node_range+0x360/0x630 [ 385.987696] [] ? check_preemption_disabled+0x3b/0x200 [ 385.994532] [] ? task_has_security+0x130/0x270 [ 386.000759] [] vmalloc+0x5b/0x70 [ 386.005770] [] ? sel_write_load+0x135/0xfc0 [ 386.011734] [] sel_write_load+0x135/0xfc0 [ 386.017523] [] ? sel_read_bool+0x240/0x240 [ 386.023400] [] ? trace_hardirqs_on+0x10/0x10 [ 386.029459] [] __vfs_write+0x11c/0x3e0 [ 386.035084] [] ? sel_read_bool+0x240/0x240 [ 386.040961] [] ? __vfs_read+0x3d0/0x3d0 [ 386.046581] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 386.053423] [] ? check_preemption_disabled+0x3b/0x200 [ 386.060272] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 386.067114] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 386.073684] [] ? __sb_start_write+0x14f/0x310 [ 386.079837] [] vfs_write+0x17e/0x4e0 [ 386.085207] [] SyS_write+0xd9/0x1c0 [ 386.090490] [] ? SyS_read+0x1c0/0x1c0 [ 386.095953] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 386.102447] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 386.115053] Mem-Info: [ 386.117794] active_anon:273352 inactive_anon:395 isolated_anon:0 [ 386.117794] active_file:7596 inactive_file:20853 isolated_file:0 [ 386.117794] unevictable:0 dirty:167 writeback:0 unstable:0 [ 386.117794] slab_reclaimable:5375 slab_unreclaimable:62117 [ 386.117794] mapped:55304 shmem:411 pagetables:8022 bounce:0 [ 386.117794] free:1206641 free_pcp:329 free_cma:0 [ 386.152495] DMA32 free:2210960kB min:4696kB low:5868kB high:7044kB active_anon:496928kB inactive_anon:816kB active_file:13232kB inactive_file:37072kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:344kB writeback:0kB mapped:99576kB shmem:840kB slab_reclaimable:10040kB slab_unreclaimable:111848kB kernel_stack:6720kB pagetables:15012kB unstable:0kB bounce:0kB free_pcp:744kB local_pcp:368kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 386.203293] lowmem_reserve[]: 0 3504 3504 18:19:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) rt_sigaction(0x8, &(0x7f0000000100)={&(0x7f0000000040)="c462e8f74600660fee0d00000000c442a1a89d0f10000036dd3e43fdc441b814a9b5000000f3ad4751c4027d792a813900000021", {0x81}, 0x4, &(0x7f0000000080)="c4e13f5ce766660f6f830000008042df69603e660ff3d466400f3820461c260f380207c4c2e9ab590f0f673f263ec78066d7c5432b8c0000c4a1c9f3cf"}, &(0x7f00000001c0)={&(0x7f0000000140)="c40155f97dca41a800adc4428d0390c1000000f340adc4e15ddd5200c44261a921f2aac4c21d2859570fba6c289d17", {}, 0x0, &(0x7f0000000180)="3e3e0f9227c4c3794009063e47806a9032656543aec4a1c1f2f8c4e24d984000c40240f3dcc481f5da9b442f0000c4c17d69bd0f0000002df1000000"}, 0x8, &(0x7f0000000200)) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 386.209239] Normal free:2615604kB min:5580kB low:6972kB high:8368kB active_anon:596480kB inactive_anon:764kB active_file:17152kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:324kB writeback:0kB mapped:121640kB shmem:804kB slab_reclaimable:11460kB slab_unreclaimable:136720kB kernel_stack:9600kB pagetables:17076kB unstable:0kB bounce:0kB free_pcp:504kB local_pcp:300kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 386.263473] lowmem_reserve[]: 0 0 0 [ 386.269730] DMA32: 1*4kB (M) 1*8kB (E) 142*16kB (UM) 273*32kB (UM) 99*64kB (UE) 17*128kB (UME) 3*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (E) 534*4096kB (UM) = 2210636kB [ 386.304081] Normal: 2*4kB (UE) 3*8kB (UME) 235*16kB (U) 239*32kB (UE) 82*64kB (UE) 17*128kB (UE) 0*256kB 2*512kB (ME) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2615728kB [ 386.329249] 28868 total pagecache pages [ 386.333787] 0 pages in swap cache [ 386.337527] Swap cache stats: add 0, delete 0, find 0/0 [ 386.343152] Free swap = 0kB [ 386.346726] Total swap = 0kB [ 386.350098] 1965979 pages RAM [ 386.354023] 0 pages HighMem/MovableOnly [ 386.358386] 313340 pages reserved [ 386.362308] vmalloc: allocation failure: 0 bytes [ 386.367466] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 386.383667] CPU: 1 PID: 1095 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 386.390512] 0000000000000000 e3c24a88b5ad6b7a ffff8801bf587930 ffffffff81aa5d4d [ 386.398574] 1ffff10037eb0f29 ffff8800b6270000 00000000024000c2 0000000000000000 [ 386.406642] ffffffff828944c0 ffff8801bf587a40 ffffffff81487398 ffff880100000001 [ 386.414728] Call Trace: [ 386.417315] [] dump_stack+0xc1/0x124 [ 386.422678] [] warn_alloc_failed.cold.34+0x33/0x9b [ 386.429654] [] ? zone_watermark_ok_safe+0x280/0x280 [ 386.436319] [] ? avc_has_perm+0x9e/0x3a0 [ 386.442028] [] __vmalloc_node_range+0x360/0x630 [ 386.448357] [] ? check_preemption_disabled+0x3b/0x200 [ 386.455222] [] ? task_has_security+0x130/0x270 [ 386.461456] [] vmalloc+0x5b/0x70 [ 386.466463] [] ? sel_write_load+0x135/0xfc0 [ 386.472447] [] sel_write_load+0x135/0xfc0 [ 386.478244] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 386.484988] [] ? sel_read_bool+0x240/0x240 [ 386.490871] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 386.497708] [] ? trace_hardirqs_on+0x10/0x10 [ 386.503756] [] __vfs_write+0x11c/0x3e0 [ 386.509281] [] ? sel_read_bool+0x240/0x240 [ 386.515155] [] ? __vfs_read+0x3d0/0x3d0 [ 386.520771] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 386.527620] [] ? check_preemption_disabled+0x3b/0x200 [ 386.534466] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 386.541332] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 386.547922] [] ? __sb_start_write+0x14f/0x310 [ 386.554054] [] vfs_write+0x17e/0x4e0 [ 386.559392] [] SyS_write+0xd9/0x1c0 [ 386.564649] [] ? SyS_read+0x1c0/0x1c0 [ 386.570077] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 386.576545] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 386.584495] Mem-Info: [ 386.587062] active_anon:273351 inactive_anon:395 isolated_anon:0 [ 386.587062] active_file:7607 inactive_file:20852 isolated_file:0 [ 386.587062] unevictable:0 dirty:181 writeback:0 unstable:0 [ 386.587062] slab_reclaimable:5375 slab_unreclaimable:62401 [ 386.587062] mapped:55293 shmem:411 pagetables:8026 bounce:0 [ 386.587062] free:1206408 free_pcp:305 free_cma:0 18:19:02 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0xa, 0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000100)=0x3163, 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xffaf}], 0x1, &(0x7f0000000000)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 386.625995] DMA32 free:2210828kB min:4696kB low:5868kB high:7044kB active_anon:496904kB inactive_anon:816kB active_file:13244kB inactive_file:37068kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:368kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10040kB slab_unreclaimable:112128kB kernel_stack:6848kB pagetables:15056kB unstable:0kB bounce:0kB free_pcp:772kB local_pcp:340kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:02 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu\x00', 0x200002, 0x0) [ 386.696206] lowmem_reserve[]: 0 3504 3504 18:19:02 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000140)) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYRES64], 0x8) [ 386.700949] Normal free:2623608kB min:5580kB low:6972kB high:8368kB active_anon:587132kB inactive_anon:764kB active_file:17184kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:356kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11460kB slab_unreclaimable:137476kB kernel_stack:9888kB pagetables:17136kB unstable:0kB bounce:0kB free_pcp:1048kB local_pcp:660kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 386.755779] lowmem_reserve[]: 0 0 0 [ 386.760505] DMA32: 98*4kB (UM) 42*8kB (UME) 163*16kB (UM) 319*32kB (UM) 142*64kB (UME) 31*128kB (UME) 3*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (E) 534*4096kB (UM) = 2217704kB 18:19:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "2b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"}}}}}}, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000000040)=""/50) 18:19:02 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f00000000c0), 0x0, 0x0) [ 386.781385] Normal: 72*4kB (ME) 23*8kB (UME) 202*16kB (UM) 308*32kB (UME) 137*64kB (UME) 28*128kB (UME) 3*256kB (M) 3*512kB (ME) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2624056kB [ 386.840233] 28870 total pagecache pages [ 386.863208] 0 pages in swap cache [ 386.876981] Swap cache stats: add 0, delete 0, find 0/0 [ 386.882351] Free swap = 0kB 18:19:02 executing program 2: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) keyctl$chown(0x4, r0, r1, r2) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r3, &(0x7f0000002880)=ANY=[], 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$invalidate(0x15, r4) 18:19:03 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) [ 386.912458] Total swap = 0kB [ 386.921513] 1965979 pages RAM [ 386.931759] 0 pages HighMem/MovableOnly [ 386.940311] 313340 pages reserved 18:19:03 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) accept$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r3 = request_key(&(0x7f00000003c0)='rxrpc_s\x00', &(0x7f0000000400)={'syz', 0x0}, &(0x7f0000000440)='\x00', 0xfffffffffffffffb) r4 = add_key(&(0x7f00000005c0)='pkcs7_test\x00', &(0x7f0000000600)={'syz', 0x0}, &(0x7f0000000640)="5f9722f2451de62e1a677ed0f63cb7a26c575ec4b388e39b97dbf899495e62088a9178f44f8313d755c703e980f11629aaf3f3dbdf54420a700f", 0x3a, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000580)=[{&(0x7f0000000480)="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", 0xff}], 0x1, r4) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/33, 0x21}], 0x1, &(0x7f0000000280)=""/201, 0xc9, 0x8000}, 0x1) [ 387.021912] vmalloc: allocation failure: 0 bytes [ 387.056426] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 387.081615] CPU: 1 PID: 1139 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 387.088457] 0000000000000000 7e54d85791d3e0bd ffff8801bf8a7930 ffffffff81aa5d4d [ 387.096532] 1ffff10037f14f29 ffff8800b30d97c0 00000000024000c2 0000000000000000 [ 387.104595] ffffffff828944c0 ffff8801bf8a7a40 ffffffff81487398 ffff880100000001 [ 387.112684] Call Trace: [ 387.115271] [] dump_stack+0xc1/0x124 [ 387.120661] [] warn_alloc_failed.cold.34+0x33/0x9b [ 387.127249] [] ? zone_watermark_ok_safe+0x280/0x280 [ 387.133912] [] ? avc_has_perm+0x9e/0x3a0 [ 387.139658] [] __vmalloc_node_range+0x360/0x630 [ 387.145990] [] ? check_preemption_disabled+0x3b/0x200 [ 387.152827] [] ? task_has_security+0x130/0x270 [ 387.159052] [] vmalloc+0x5b/0x70 [ 387.164059] [] ? sel_write_load+0x135/0xfc0 [ 387.170023] [] sel_write_load+0x135/0xfc0 [ 387.175825] [] ? sel_read_bool+0x240/0x240 [ 387.181703] [] ? trace_hardirqs_on+0x10/0x10 [ 387.187757] [] __vfs_write+0x11c/0x3e0 [ 387.193301] [] ? sel_read_bool+0x240/0x240 [ 387.199184] [] ? __vfs_read+0x3d0/0x3d0 [ 387.204807] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 387.211640] [] ? check_preemption_disabled+0x3b/0x200 [ 387.218473] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 387.225304] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 387.231877] [] ? __sb_start_write+0x14f/0x310 [ 387.238024] [] vfs_write+0x17e/0x4e0 [ 387.243395] [] SyS_write+0xd9/0x1c0 [ 387.248693] [] ? SyS_read+0x1c0/0x1c0 18:19:03 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x1f}, 0x91}, 0x1c) r2 = dup2(r0, r0) write$apparmor_current(r2, &(0x7f00000000c0)=@profile={'changeprofile ', '\x00'}, 0xf) r3 = gettid() ptrace$cont(0x9, r3, 0x8, 0x2) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 387.254144] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 387.260632] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 387.285378] Mem-Info: [ 387.291509] active_anon:273359 inactive_anon:395 isolated_anon:0 [ 387.291509] active_file:7612 inactive_file:20853 isolated_file:0 [ 387.291509] unevictable:0 dirty:191 writeback:0 unstable:0 [ 387.291509] slab_reclaimable:5375 slab_unreclaimable:62446 [ 387.291509] mapped:55293 shmem:411 pagetables:8024 bounce:0 [ 387.291509] free:1206334 free_pcp:243 free_cma:0 18:19:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$UI_SET_ABSBIT(r1, 0x40045567, 0x0) r2 = socket(0x10, 0x3, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', r3, r4) r5 = dup(r2) write(r5, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r5, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:03 executing program 5: openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x80000, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000200)=0x8) [ 387.326265] DMA32 free:2210208kB min:4696kB low:5868kB high:7044kB active_anon:497272kB inactive_anon:804kB active_file:13252kB inactive_file:37068kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:400kB writeback:0kB mapped:99592kB shmem:828kB slab_reclaimable:10040kB slab_unreclaimable:112592kB kernel_stack:6880kB pagetables:15016kB unstable:0kB bounce:0kB free_pcp:484kB local_pcp:192kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 387.390873] lowmem_reserve[]: 0 3504 3504 18:19:03 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu\x00', 0x200002, 0x0) [ 387.397750] Normal free:2624552kB min:5580kB low:6972kB high:8368kB active_anon:587132kB inactive_anon:776kB active_file:17204kB inactive_file:46344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:380kB writeback:0kB mapped:121580kB shmem:816kB slab_reclaimable:11464kB slab_unreclaimable:136848kB kernel_stack:9888kB pagetables:17024kB unstable:0kB bounce:0kB free_pcp:948kB local_pcp:244kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 387.455041] lowmem_reserve[]: 0 0 0 [ 387.460097] DMA32: 94*4kB (UM) 57*8kB (UME) 118*16kB (UM) 340*32kB (UM) 142*64kB (UME) 26*128kB (UME) 5*256kB (UM) 1*512kB (M) 2*1024kB (UM) 2*2048kB (ME) 533*4096kB (UM) = 2217120kB [ 387.485455] Normal: 109*4kB (UM) 51*8kB (UME) 184*16kB (UM) 334*32kB (UME) 139*64kB (UME) 28*128kB (UME) 3*256kB (M) 2*512kB (ME) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2624588kB 18:19:03 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='}selinux', 0x4) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={0x0, 0xfffffffffffffcd0}}, 0x40) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000140)=0x2b, 0x4) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x9, 0x7, 0x40, 0x7fffffff, 0x6}, 0x14) [ 387.506213] 28878 total pagecache pages [ 387.510184] 0 pages in swap cache [ 387.517198] Swap cache stats: add 0, delete 0, find 0/0 [ 387.523001] Free swap = 0kB [ 387.526081] Total swap = 0kB [ 387.529143] 1965979 pages RAM [ 387.532278] 0 pages HighMem/MovableOnly [ 387.536341] 313340 pages reserved [ 387.539941] vmalloc: allocation failure: 0 bytes [ 387.544785] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 387.552585] CPU: 1 PID: 1143 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 387.559446] 0000000000000000 79faa16ec4e62eea ffff8801bf587930 ffffffff81aa5d4d [ 387.567511] 1ffff10037eb0f29 ffff8800b43e5f00 00000000024000c2 0000000000000000 [ 387.575599] ffffffff828944c0 ffff8801bf587a40 ffffffff81487398 ffff880100000001 [ 387.583677] Call Trace: [ 387.586261] [] dump_stack+0xc1/0x124 [ 387.591625] [] warn_alloc_failed.cold.34+0x33/0x9b [ 387.598206] [] ? zone_watermark_ok_safe+0x280/0x280 [ 387.604892] [] ? avc_has_perm+0x9e/0x3a0 [ 387.610614] [] __vmalloc_node_range+0x360/0x630 [ 387.616932] [] ? check_preemption_disabled+0x3b/0x200 [ 387.623788] [] ? task_has_security+0x130/0x270 [ 387.630031] [] vmalloc+0x5b/0x70 [ 387.635044] [] ? sel_write_load+0x135/0xfc0 [ 387.641026] [] sel_write_load+0x135/0xfc0 [ 387.646824] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 387.653572] [] ? sel_read_bool+0x240/0x240 [ 387.659454] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 387.666306] [] ? trace_hardirqs_on+0x10/0x10 [ 387.672358] [] __vfs_write+0x11c/0x3e0 [ 387.677917] [] ? sel_read_bool+0x240/0x240 [ 387.683798] [] ? __vfs_read+0x3d0/0x3d0 [ 387.689463] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 387.696313] [] ? check_preemption_disabled+0x3b/0x200 [ 387.703143] [] ? rcu_read_lock_sched_held+0x103/0x120 18:19:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000000c0)=0x7f, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) getpeername(r0, &(0x7f0000000140)=@ipx, &(0x7f0000000000)=0x80) [ 387.709977] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 387.716550] [] ? __sb_start_write+0x14f/0x310 [ 387.722700] [] vfs_write+0x17e/0x4e0 [ 387.728057] [] SyS_write+0xd9/0x1c0 [ 387.733344] [] ? SyS_read+0x1c0/0x1c0 [ 387.738789] [] ? __might_fault+0x18e/0x1d0 [ 387.744671] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 387.751160] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 387.763154] Mem-Info: [ 387.765658] active_anon:272618 inactive_anon:395 isolated_anon:0 [ 387.765658] active_file:7620 inactive_file:20848 isolated_file:0 [ 387.765658] unevictable:0 dirty:197 writeback:0 unstable:0 [ 387.765658] slab_reclaimable:5376 slab_unreclaimable:62226 [ 387.765658] mapped:55293 shmem:411 pagetables:8046 bounce:0 [ 387.765658] free:1207211 free_pcp:244 free_cma:0 [ 387.800297] DMA32 free:2210456kB min:4696kB low:5868kB high:7044kB active_anon:496832kB inactive_anon:812kB active_file:13272kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:404kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10040kB slab_unreclaimable:112472kB kernel_stack:6784kB pagetables:15040kB unstable:0kB bounce:0kB free_pcp:728kB local_pcp:332kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 387.846320] lowmem_reserve[]: 0 3504 3504 [ 387.852623] Normal free:2615752kB min:5580kB low:6972kB high:8368kB active_anon:596024kB inactive_anon:764kB active_file:17212kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:384kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11464kB slab_unreclaimable:136592kB kernel_stack:9760kB pagetables:17176kB unstable:0kB bounce:0kB free_pcp:596kB local_pcp:308kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 387.898832] lowmem_reserve[]: 0 0 0 18:19:03 executing program 5: r0 = inotify_init() flock(r0, 0x1) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x100) r2 = accept$packet(r1, &(0x7f0000000700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000740)=0x14) openat(r1, &(0x7f0000000780)='./file0\x00', 0x32001, 0x4b) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000840)=ANY=[@ANYBLOB="02010000100000000000000000000000080013000000030000000000000000000600000000000000000080000000000000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x7e}}, 0x0) socket$key(0xf, 0x3, 0x2) r3 = request_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000007c0)='\x00', 0xfffffffffffffffa) r4 = add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f00000008c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) connect(r2, &(0x7f0000000900)=@sco={0x1f, {0x6, 0x1, 0x0, 0x2e0, 0x2, 0x5e90000}}, 0x80) keyctl$reject(0x13, r3, 0x5, 0x7, r4) sendmmsg(0xffffffffffffffff, &(0x7f0000000180), 0x400000000000117, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f0000000200)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x0, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@local, @remote, @multicast1, 0x4, 0xffffffff}}}, {{@arp={@multicast1, @empty, 0xffffffff, 0xffffffff, @mac, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff]}, 0x3, 0x7, 0x3, 0xfffffffffffffff7, 0x7, 0x7, 'gre0\x00', 'veth1_to_team\x00', {}, {0xff}, 0x0, 0x200}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback, @multicast2, 0x8}}}, {{@arp={@multicast1, @local, 0xffffffff, 0xff000000, @mac=@dev={[], 0x17}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @mac=@dev={[], 0x20}, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x4, 0x100000000, 0x80000000, 0x7fff, 0x9, 0x2, 'ip6_vti0\x00', '\x00', {0xff}, {}, 0x0, 0xb}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast, @empty, 0x3}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4f8) [ 387.903939] DMA32: 1*4kB (M) 3*8kB (UME) 88*16kB (UM) 288*32kB (UM) 102*64kB (UE) 16*128kB (UE) 4*256kB (UM) 1*512kB (M) 2*1024kB (UM) 2*2048kB (ME) 533*4096kB (UM) = 2210076kB [ 387.923139] Normal: 2*4kB (UM) 2*8kB (ME) 131*16kB (U) 262*32kB (UME) 90*64kB (UME) 18*128kB (UE) 1*256kB (M) 2*512kB (ME) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2615688kB [ 387.959579] 28882 total pagecache pages 18:19:04 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu\x00', 0x200002, 0x0) 18:19:04 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000002880)=ANY=[], 0x0) [ 387.965449] 0 pages in swap cache [ 387.968919] Swap cache stats: add 0, delete 0, find 0/0 [ 387.974668] Free swap = 0kB [ 387.977684] Total swap = 0kB [ 387.982984] 1965979 pages RAM [ 387.986123] 0 pages HighMem/MovableOnly [ 387.990089] 313340 pages reserved [ 388.015825] vmalloc: allocation failure: 0 bytes [ 388.020933] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 388.032016] CPU: 1 PID: 1189 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 388.038859] 0000000000000000 5fbf8869da0dc39e ffff8801bfc77930 ffffffff81aa5d4d [ 388.046998] 1ffff10037f8ef29 ffff8801bfe8df00 00000000024000c2 0000000000000000 [ 388.055060] ffffffff828944c0 ffff8801bfc77a40 ffffffff81487398 ffff880100000001 [ 388.063150] Call Trace: [ 388.065745] [] dump_stack+0xc1/0x124 [ 388.071127] [] warn_alloc_failed.cold.34+0x33/0x9b [ 388.077692] [] ? zone_watermark_ok_safe+0x280/0x280 [ 388.084350] [] ? avc_has_perm+0x9e/0x3a0 [ 388.090040] [] __vmalloc_node_range+0x360/0x630 [ 388.096347] [] ? check_preemption_disabled+0x3b/0x200 [ 388.103174] [] ? task_has_security+0x130/0x270 [ 388.109392] [] vmalloc+0x5b/0x70 [ 388.114410] [] ? sel_write_load+0x135/0xfc0 [ 388.120495] [] sel_write_load+0x135/0xfc0 [ 388.126274] [] ? sel_read_bool+0x240/0x240 [ 388.132136] [] ? trace_hardirqs_on+0x10/0x10 [ 388.138179] [] __vfs_write+0x11c/0x3e0 [ 388.143718] [] ? sel_read_bool+0x240/0x240 [ 388.149771] [] ? __vfs_read+0x3d0/0x3d0 [ 388.155379] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 388.162204] [] ? check_preemption_disabled+0x3b/0x200 [ 388.169032] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 388.175868] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 388.182457] [] ? __sb_start_write+0x14f/0x310 [ 388.188595] [] vfs_write+0x17e/0x4e0 [ 388.193957] [] SyS_write+0xd9/0x1c0 [ 388.199241] [] ? SyS_read+0x1c0/0x1c0 [ 388.204694] [] ? lockdep_sys_exit_thunk+0x12/0x14 18:19:04 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x100002, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0xffffff95, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') openat$random(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x101000, 0x0) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4200140}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x74, r3, 0x702, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x80}, 0x1) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0xffffffffffffff76) [ 388.211184] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 388.253783] Mem-Info: [ 388.261216] active_anon:270633 inactive_anon:395 isolated_anon:0 [ 388.261216] active_file:7627 inactive_file:20848 isolated_file:0 [ 388.261216] unevictable:0 dirty:203 writeback:0 unstable:0 [ 388.261216] slab_reclaimable:5376 slab_unreclaimable:62197 [ 388.261216] mapped:55293 shmem:411 pagetables:8055 bounce:0 [ 388.261216] free:1209249 free_pcp:260 free_cma:0 [ 388.295120] DMA32 free:2214496kB min:4696kB low:5868kB high:7044kB active_anon:492612kB inactive_anon:816kB active_file:13296kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:424kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10040kB slab_unreclaimable:112572kB kernel_stack:7040kB pagetables:15088kB unstable:0kB bounce:0kB free_pcp:528kB local_pcp:236kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 388.341783] lowmem_reserve[]: 0 3504 3504 18:19:04 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x100, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000100)=@rc, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/142, 0x8e}, {&(0x7f00000002c0)=""/201, 0xc9}], 0x2, &(0x7f0000000400)=""/48, 0x30, 0x5}, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) [ 388.353700] Normal free:2620340kB min:5580kB low:6972kB high:8368kB active_anon:591780kB inactive_anon:764kB active_file:17212kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:380kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11464kB slab_unreclaimable:136388kB kernel_stack:9856kB pagetables:17200kB unstable:0kB bounce:0kB free_pcp:628kB local_pcp:240kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 388.414719] lowmem_reserve[]: 0 0 0 [ 388.419326] DMA32: 1*4kB (M) 2*8kB (UE) 77*16kB (U) 286*32kB (U) 122*64kB (UME) 24*128kB (UME) 4*256kB (UM) 1*512kB (M) 2*1024kB (UM) 2*2048kB (ME) 533*4096kB (UM) = 2212132kB [ 388.440782] Normal: 4*4kB (UME) 2*8kB (E) 126*16kB (UME) 258*32kB (UME) 95*64kB (UME) 30*128kB (UME) 2*256kB (M) 2*512kB (ME) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2617600kB 18:19:04 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x80}}, 0x0) r0 = socket(0x8, 0x6, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000540)=0xe8) getsockname(0xffffffffffffff9c, &(0x7f0000000580)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000600)=0x80) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000b80)={@loopback, 0x27, r4}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000740)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000b40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40040000}, 0xc, &(0x7f0000000b00)={&(0x7f0000000780)=@report={0x37c, 0x20, 0xb00, 0x70bd29, 0x25dfdbfe, {0xff, {@in=@dev={0xac, 0x14, 0x14, 0xd}, @in=@loopback, 0x4e21, 0x3, 0x4e21, 0xf, 0xa, 0xa0, 0xa0, 0xff, r1, r2}}, [@offload={0xc, 0x1c, {r3, 0x3}}, @algo_comp={0xa4, 0x3, {{'deflate\x00'}, 0x2d8, "f0dffba6d2b54fd8823a11ac0d2ecd314bcb41882199f64e065c710175b3073a7e58efad8d52b15d88da11edaeff40cebddd39c3abeeacad66a50781d8b4e309518da89193407211675fd9e9ddfc8a80b508a509905979d1ed3e99"}}, @tfcpad={0x8, 0x16, 0x100}, @tmpl={0xc4, 0x5, [{{@in6=@mcast2, 0x4d6, 0x6c}, 0xa, @in6=@remote, 0x3505, 0x4, 0x3, 0xfff, 0x5, 0x800000000000, 0x100000001}, {{@in=@remote, 0x4d2, 0x6c}, 0xa, @in6=@mcast1, 0x3500, 0x4, 0x3, 0x7, 0x2, 0x40, 0x7}, {{@in6=@dev={0xfe, 0x80, [], 0x10}, 0x4d3, 0xff}, 0x0, @in6=@mcast2, 0x0, 0x1, 0x1, 0x400, 0x5, 0x2, 0x5}]}, @lastused={0xc, 0xf, 0x4}, @algo_aead={0xc4, 0x12, {{'aegis256\x00'}, 0x3b8, 0x180, "a4721b9d2ff8e558a387536741f5d9891fb69bd1af1fe409cc5913b74a708e9e90c35ddce349b99a96d308c85cd86cb03eec54a1f70da5e82d992eb4ecb9a4e4e1d4e757ea266babdb26921cadcd84232304b385a99f1c29af55cf8560950ad4a8459d8faa2eeb24f683575391b79ca487b8ee951fb355"}}, @policy={0xac, 0x7, {{@in6=@loopback, @in=@broadcast, 0x4e23, 0x6, 0x4e23, 0x6, 0x2, 0x20, 0xa0, 0x6c, r4, r5}, {0x7dee6726, 0x40, 0x466, 0xc8e6, 0x4, 0x10000, 0x0, 0x2}, {0x101, 0x7f, 0x4, 0x2}, 0x790, 0x6e6bbe, 0x2, 0x0, 0x1}}, @replay_val={0x10, 0xa, {0x70bd26, 0x70bd2a, 0xffff}}, @address_filter={0x28, 0x1a, {@in6=@dev={0xfe, 0x80, [], 0xe}, @in=@broadcast, 0xa, 0x5, 0x20}}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40010}, 0x1) r6 = socket$key(0xf, 0x3, 0x2) sendmmsg(r6, &(0x7f00000000c0), 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) [ 388.463155] 28885 total pagecache pages [ 388.467329] 0 pages in swap cache [ 388.470941] Swap cache stats: add 0, delete 0, find 0/0 [ 388.480204] Free swap = 0kB [ 388.493573] Total swap = 0kB [ 388.496597] 1965979 pages RAM [ 388.499691] 0 pages HighMem/MovableOnly 18:19:04 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000016c0)={0x2, 0x9, 0x4, 0x8, 0x21b, 0x0, 0x70bd27, 0x25dfdbfd, [@sadb_key={0x201, 0x9, 0x8000, 0x0, "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"}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d3}, @sadb_x_nat_t_type={0x1, 0x14, 0x10000}, @sadb_lifetime={0x4, 0x7, 0x3, 0xffffffffffffffc1, 0x3, 0x3}, @sadb_address={0x5, 0x5, 0xff, 0x80, 0x0, @in6={0xa, 0x4e22, 0x7, @empty, 0x3}}, @sadb_address={0x5, 0x7, 0x3e, 0x20, 0x0, @in6={0xa, 0x4e20, 0x12, @ipv4, 0x2}}, @sadb_ident={0x2, 0xa, 0x1f, 0x0, 0x9}, @sadb_address={0x5, 0x17, 0x2b, 0x80, 0x0, @in6={0xa, 0x4e23, 0x4, @remote, 0x71bdbeb2}}]}, 0x10d8}}, 0x4) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) sendto(r0, &(0x7f0000000140)="0fda7f85a7cdf3bedcf32a02aa4709f866f880eff0b7a39bb1106868fbdd7f0674a2a7e4e9b6fb566cdd7370975d19986c3a1f3efcd36f076631455928cef0db81a0489ba80868f18f6faf7e88a661f3e9df14937baeef1e7601b6c1142526de777c9677f92880522ce9c4756514182ff7b13f4e000e948791a0b635d2c72ccf885bece5a14c4a9ed3dc4de83da87e980e948f1a4f77ae66f4", 0x99, 0x0, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x4, 0x1, {0xa, 0x4e22, 0x1f, @dev={0xfe, 0x80, [], 0x17}, 0x5}}}, 0x80) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x208200, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1}, 0x10) [ 388.543936] 313340 pages reserved [ 388.551375] vmalloc: allocation failure: 0 bytes [ 388.571709] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 388.623190] CPU: 0 PID: 1195 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 388.630067] 0000000000000000 673747ec1b672a6f ffff8800b2867930 ffffffff81aa5d4d [ 388.638130] 1ffff1001650cf29 ffff8800b3820000 00000000024000c2 0000000000000000 [ 388.646222] ffffffff828944c0 ffff8800b2867a40 ffffffff81487398 ffff880000000001 [ 388.654326] Call Trace: [ 388.656925] [] dump_stack+0xc1/0x124 [ 388.662288] [] warn_alloc_failed.cold.34+0x33/0x9b [ 388.668879] [] ? zone_watermark_ok_safe+0x280/0x280 [ 388.675555] [] ? avc_has_perm+0x9e/0x3a0 [ 388.681289] [] __vmalloc_node_range+0x360/0x630 [ 388.687617] [] ? check_preemption_disabled+0x3b/0x200 [ 388.694457] [] ? task_has_security+0x130/0x270 [ 388.700682] [] vmalloc+0x5b/0x70 [ 388.705704] [] ? sel_write_load+0x135/0xfc0 [ 388.711678] [] sel_write_load+0x135/0xfc0 [ 388.717484] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 388.724231] [] ? sel_read_bool+0x240/0x240 [ 388.730117] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 388.736947] [] ? trace_hardirqs_on+0x10/0x10 [ 388.743012] [] __vfs_write+0x11c/0x3e0 [ 388.748554] [] ? sel_read_bool+0x240/0x240 [ 388.754431] [] ? __vfs_read+0x3d0/0x3d0 [ 388.760053] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 388.766919] [] ? check_preemption_disabled+0x3b/0x200 [ 388.773752] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 388.780591] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 388.787168] [] ? __sb_start_write+0x14f/0x310 [ 388.793307] [] vfs_write+0x17e/0x4e0 [ 388.798659] [] SyS_write+0xd9/0x1c0 [ 388.803950] [] ? SyS_read+0x1c0/0x1c0 [ 388.809396] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 388.815922] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 388.827113] Mem-Info: [ 388.830998] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=539 sclass=netlink_route_socket [ 388.843047] active_anon:273427 inactive_anon:395 isolated_anon:0 [ 388.843047] active_file:7629 inactive_file:20849 isolated_file:0 [ 388.843047] unevictable:0 dirty:204 writeback:0 unstable:0 [ 388.843047] slab_reclaimable:5376 slab_unreclaimable:62497 [ 388.843047] mapped:55330 shmem:411 pagetables:8091 bounce:0 [ 388.843047] free:1206168 free_pcp:256 free_cma:0 18:19:04 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu\x00', 0x200002, 0x0) [ 388.877246] DMA32 free:2209320kB min:4696kB low:5868kB high:7044kB active_anon:497716kB inactive_anon:820kB active_file:13296kB inactive_file:37056kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:428kB writeback:0kB mapped:99644kB shmem:836kB slab_reclaimable:10040kB slab_unreclaimable:112700kB kernel_stack:6816kB pagetables:14984kB unstable:0kB bounce:0kB free_pcp:756kB local_pcp:188kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 388.932787] lowmem_reserve[]: 0 3504 3504 18:19:05 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$security_capability(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000280)=@v3={0x3000000, [{0x0, 0x200}, {0x10000, 0x6}], r1}, 0x18, 0x1) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) [ 388.939053] Normal free:2623640kB min:5580kB low:6972kB high:8368kB active_anon:587264kB inactive_anon:768kB active_file:17220kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:388kB writeback:0kB mapped:121604kB shmem:808kB slab_reclaimable:11464kB slab_unreclaimable:137384kB kernel_stack:9728kB pagetables:17276kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:108kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 388.985454] lowmem_reserve[]: 0 0 0 [ 388.990298] DMA32: 129*4kB (UM) 65*8kB (UME) 96*16kB (UM) 349*32kB (UM) 153*64kB (UME) 27*128kB (UME) 3*256kB (U) 0*512kB 2*1024kB (UM) 2*2048kB (ME) 533*4096kB (UM) = 2217068kB [ 389.014437] Normal: 3*4kB (ME) 2*8kB (E) 120*16kB (UME) 312*32kB (UME) 146*64kB (UME) 27*128kB (UME) 2*256kB (M) 2*512kB (ME) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2622108kB [ 389.048699] 28889 total pagecache pages [ 389.058120] 0 pages in swap cache [ 389.067257] Swap cache stats: add 0, delete 0, find 0/0 [ 389.080810] Free swap = 0kB 18:19:05 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) fstatfs(r0, &(0x7f0000000440)=""/216) write$selinux_load(r0, &(0x7f00000000c0)=ANY=[], 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) execveat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000100)='teql0\x00', &(0x7f0000000140)='eth1&-.#uservboxnet0cpusetPposix_acl_access\x00'], &(0x7f00000001c0), 0x400) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockname$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e23, @remote}}) r2 = request_key(&(0x7f0000000300)='ceph\x00', &(0x7f0000000340)={'syz', 0x1}, &(0x7f0000000380)='\x00', 0xfffffffffffffffc) add_key(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="37e043f6bd38521bb3b54fdb2933ab8bf8cfe9c81af75f4fc66a988f808acbc154aa67f9bad5d5fe5b39ae86262707f364300861629d5dc2def4e6c8032de1043904b8c0b2b8759b3c315eab5beba364c6356945af34871bc7ff290833c8ea0f9c4124797d7b8ddc336540cacb661e9330c16e050b6bca92fb7c3ad7809e1f78ea53199d5997951af762b42088cd150d41e792865bae9d7e03c77fcb25f725efbc69f965d582e57d4f13930de41d294d7a2a78e4442a", 0xb6, r2) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000540)=""/4096) 18:19:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 389.088280] Total swap = 0kB [ 389.099508] 1965979 pages RAM [ 389.108142] 0 pages HighMem/MovableOnly [ 389.119227] 313340 pages reserved 18:19:05 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00000000c0)=0x6, 0x4) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) [ 389.225947] vmalloc: allocation failure: 0 bytes [ 389.251768] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 389.276285] CPU: 1 PID: 1249 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 389.283130] 0000000000000000 d18aa1be173c44b1 ffff8800baa5f930 ffffffff81aa5d4d [ 389.291671] 1ffff1001754bf29 ffff8800b6d097c0 00000000024000c2 0000000000000000 [ 389.299755] ffffffff828944c0 ffff8800baa5fa40 ffffffff81487398 ffff880000000001 [ 389.307833] Call Trace: [ 389.310429] [] dump_stack+0xc1/0x124 [ 389.315792] [] warn_alloc_failed.cold.34+0x33/0x9b [ 389.322462] [] ? zone_watermark_ok_safe+0x280/0x280 [ 389.329122] [] ? avc_has_perm+0x9e/0x3a0 [ 389.334831] [] __vmalloc_node_range+0x360/0x630 [ 389.341145] [] ? check_preemption_disabled+0x3b/0x200 [ 389.347983] [] ? task_has_security+0x130/0x270 [ 389.354212] [] vmalloc+0x5b/0x70 [ 389.359224] [] ? sel_write_load+0x135/0xfc0 [ 389.365188] [] sel_write_load+0x135/0xfc0 [ 389.370982] [] ? sel_read_bool+0x240/0x240 [ 389.376877] [] ? trace_hardirqs_on+0x10/0x10 [ 389.382951] [] __vfs_write+0x11c/0x3e0 [ 389.388483] [] ? sel_read_bool+0x240/0x240 [ 389.394375] [] ? __vfs_read+0x3d0/0x3d0 [ 389.400004] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 389.406840] [] ? check_preemption_disabled+0x3b/0x200 [ 389.413678] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 389.420512] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 389.427086] [] ? __sb_start_write+0x14f/0x310 [ 389.433225] [] vfs_write+0x17e/0x4e0 [ 389.438581] [] SyS_write+0xd9/0x1c0 [ 389.443851] [] ? SyS_read+0x1c0/0x1c0 [ 389.449307] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 389.455791] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 389.472691] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=539 sclass=netlink_route_socket [ 389.497333] Mem-Info: 18:19:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fdatasync(r0) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'bridge_slave_0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:05 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x2, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000400)="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", 0x101, r2) keyctl$search(0xa, r2, &(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={'syz', 0x1}, r3) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:05 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYRESDEC], 0x14}}, 0x0) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) getpgid(r2) socketpair$inet(0x2, 0x800, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr$security_selinux(r3, &(0x7f0000000100)='security.selinux\x00', &(0x7f0000000140)='system_u:object_r:dbusd_etc_t:s0\x00', 0x21, 0x3) r4 = socket$key(0xf, 0x3, 0x2) r5 = add_key(&(0x7f0000000280)='.request_key_auth\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000000300)="4890188e7a17764a42b04dfd897e8959550b9965b46f3f53f5f9a61fd123d0e84b733dc07bb7c0cfd92b61510253d5b69cbb08fdf89fa5deaeb221d342206953f0671e7e006200720219", 0x4a, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, r5) sendmmsg(r4, &(0x7f0000000180), 0x400000000000117, 0x0) [ 389.500121] active_anon:273411 inactive_anon:395 isolated_anon:0 [ 389.500121] active_file:7635 inactive_file:20848 isolated_file:0 [ 389.500121] unevictable:0 dirty:212 writeback:0 unstable:0 [ 389.500121] slab_reclaimable:5376 slab_unreclaimable:62861 [ 389.500121] mapped:55293 shmem:411 pagetables:8099 bounce:0 [ 389.500121] free:1205783 free_pcp:261 free_cma:0 18:19:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket(0x3, 0x7, 0xfff) setsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000000)=0x100000001, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 389.639496] DMA32 free:2208620kB min:4696kB low:5868kB high:7044kB active_anon:497284kB inactive_anon:812kB active_file:13312kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:444kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10040kB slab_unreclaimable:113660kB kernel_stack:7008kB pagetables:15088kB unstable:0kB bounce:0kB free_pcp:740kB local_pcp:572kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 389.698989] lowmem_reserve[]: 0 3504 3504 18:19:05 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu\x00', 0x200002, 0x0) 18:19:05 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000040000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x40000, 0x20) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) [ 389.709025] Normal free:2612720kB min:5580kB low:6972kB high:8368kB active_anon:596580kB inactive_anon:776kB active_file:17236kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:412kB writeback:0kB mapped:121672kB shmem:812kB slab_reclaimable:11464kB slab_unreclaimable:137656kB kernel_stack:10048kB pagetables:17400kB unstable:0kB bounce:0kB free_pcp:728kB local_pcp:524kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 389.774653] lowmem_reserve[]: 0 0 0 18:19:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x80000, 0x9) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000c40)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e00761996aee6f5743544c15cdd473d1a65cc5614f77e19d3d0ab474c816b6a2437b275335f50141260f3b4ee320b7ad6e0b807bb7eea61fe5ebd98cf7b21349386d7efae3ff7cad8e3167d45f96b0ae1632db6104523e93b213483b0187a680913471e5bd238f5dfb1c3a21c398ab1038a4dc9af9459667139e9b5dfefffc0c7f8878862671de5f03b69e5e4f17177e6d47ac98466432547cbcea62040b064873065de8b62d3ed1c22352b91688a8d422992b0992571f249f9e0dd22f1f05ee5ea4fd7c3b52cf117d9494a8e96d74204573490c5a5eae3e367f0c7bfc72ca432f0731ba8b1eb83e053ecc5f9f9c82db43092a"], 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 389.784986] DMA32: 166*4kB (UM) 81*8kB (UME) 50*16kB (UM) 286*32kB (UM) 146*64kB (UME) 28*128kB (UME) 4*256kB (UM) 0*512kB 2*1024kB (UM) 2*2048kB (ME) 533*4096kB (UM) = 2214528kB [ 389.812230] Normal: 194*4kB (UME) 104*8kB (UME) 114*16kB (UME) 288*32kB (UME) 141*64kB (UME) 30*128kB (UME) 1*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2622120kB [ 389.864539] 28897 total pagecache pages [ 389.868510] 0 pages in swap cache [ 389.872724] Swap cache stats: add 0, delete 0, find 0/0 [ 389.878197] Free swap = 0kB [ 389.881503] Total swap = 0kB [ 389.884746] 1965979 pages RAM [ 389.887865] 0 pages HighMem/MovableOnly [ 389.895175] 313340 pages reserved 18:19:05 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/load\x00', 0x2, 0x0) r1 = gettid() fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) setpgid(r1, r2) write$selinux_load(r0, &(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRESHEX=r0, @ANYRES16=r0], @ANYRESHEX=r0, @ANYRESDEC=r0, @ANYRES16=r0, @ANYPTR=&(0x7f0000000080)=ANY=[], @ANYRESDEC=r0, @ANYRESHEX=r0], 0x5e) [ 389.898685] vmalloc: allocation failure: 0 bytes [ 389.904829] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 389.928972] CPU: 0 PID: 1251 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 389.935819] 0000000000000000 4db53c1ef3d44669 ffff8801d129f930 ffffffff81aa5d4d [ 389.943929] 1ffff1003a253f29 ffff8800a7e2c740 00000000024000c2 0000000000000000 [ 389.952031] ffffffff828944c0 ffff8801d129fa40 ffffffff81487398 ffff880100000001 [ 389.960087] Call Trace: [ 389.962672] [] dump_stack+0xc1/0x124 [ 389.968031] [] warn_alloc_failed.cold.34+0x33/0x9b [ 389.974615] [] ? zone_watermark_ok_safe+0x280/0x280 [ 389.981298] [] ? avc_has_perm+0x9e/0x3a0 [ 389.987016] [] __vmalloc_node_range+0x360/0x630 [ 389.993350] [] ? check_preemption_disabled+0x3b/0x200 [ 390.000183] [] ? task_has_security+0x130/0x270 [ 390.006410] [] vmalloc+0x5b/0x70 [ 390.011422] [] ? sel_write_load+0x135/0xfc0 [ 390.017421] [] sel_write_load+0x135/0xfc0 [ 390.023243] [] ? sel_read_bool+0x240/0x240 [ 390.029145] [] ? trace_hardirqs_on+0x10/0x10 [ 390.035203] [] __vfs_write+0x11c/0x3e0 [ 390.040730] [] ? sel_read_bool+0x240/0x240 [ 390.046608] [] ? __vfs_read+0x3d0/0x3d0 [ 390.052234] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 390.059071] [] ? check_preemption_disabled+0x3b/0x200 [ 390.065924] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 390.072764] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 390.079342] [] ? __sb_start_write+0x14f/0x310 [ 390.085483] [] vfs_write+0x17e/0x4e0 [ 390.090841] [] SyS_write+0xd9/0x1c0 18:19:06 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) r2 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001b80)={0x0, 0x0, 0x0}, &(0x7f0000001bc0)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001c00)=0x0) r5 = geteuid() r6 = getegid() r7 = getpid() r8 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001c40)={0x0, 0x0, 0x0}, &(0x7f0000001c80)=0xc) r10 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001cc0)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000001dc0)=0xe8) getresgid(&(0x7f0000001e00), &(0x7f0000001e40)=0x0, &(0x7f0000001e80)) sendmmsg$unix(r1, &(0x7f0000002000)=[{&(0x7f0000000100)=@file={0x0, '.\x00'}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000000200)="bc110080838776b06565157642469fef5e5589e19270d1b78a1d1d939cb21d5b3ffd44b7b23f1524a8cfa90cfefaaf5de1e0c0f39d695c4ffe67d821b0939942bc572dc865531ab5a8690822c47192e4cc3e18eb4f0cb32ea3d7b3a85bed9e9d9c5bcb7c598bc61494d18e5f9ecc646c968a6044a3717efb37b1fb7855a33d15df9c1abf5b84aca21e538d0b000086cdb0dd89f6a711ffd5d0c04ad99d491ac978b622981667f904b93e9ff3a2f56198f1f5d155e77f18268a32b86a1db508aa400f1a96526b0df6", 0xc8}, {&(0x7f0000000300)="5f8e326936357e809dab7fc013f6d4185b36d013e4ecb7eac4725ede3132cc1eef397c6be991e393fce2dc269c2dc6a19a441d41af8c63cac0b77078ab67b48639fdd0a1b93ef1f47c9fa03ec0f9f57ea3f059bde9310ea2866a", 0x5a}, {&(0x7f0000000380)="0d96b783470cf1715039a36489d50ffd6f1c0d6a87b6ba7f370c4111f5f03e13ecba6fd519503978f16f79", 0x2b}, {&(0x7f00000003c0)="bd6da50f888723267105e7e5b53eeb747cf7ea19f788596cad828b7101543c7c86cc3983aa53f9abe5125b184475d0eee2151f80bfa4896d73219ea5ed3f933aeb2052da131cf8a1525df96a3dc3cb9f550564bb5e64cc087abdffd885da162a23befd4356ca4e9224d013a2322adf45c023bbe74815e45f6a254f4a6f409c9ee0593e2260", 0x85}, {&(0x7f0000000480)="86c369a1e8e82ec66daca0b673e111b63e9d4614607e2617bcba948324c8c42ba57a4c83d77de59b9d5ea4eb26c4aa4f06774dbd86e931bb4783191ce639f04638457c786dab46a82fc7a2564787b42a0c625e4732ad5fce0025aa42736d666225f6b40951d24426e9a2b37a24ac127c3db793eaa784702a7646e0194f13fe1e18f58af1effd89823522d3bb85cacec215cf5a70c647aebd2c061507ac943b77c8ec7fd029b39352a02f9be290a84ea808c6f31c0ce2de2d3ee17df7a26f3723af3078cc6e5293aeef938a5bfdd78e8b851e9b11568ccf7fcdf8dc1764b9526aa51618cb55de66dd3fb88f8ba3f496b2feba5b73", 0xf4}, {&(0x7f0000000580)="5d41f7d5b75f9eb922744ac1690acbc54940ffadcb2d60a826c237a1f29790fa2e9c3e6dea90102b2b80b65469ad76e61f1b76f93477c7bd26c4976f1dd8befdfec228905d554479b3fa46876754d8543fb2dcf6737c746b5a7d6dc4fc16182a06bc269cbab17e58c80ef819480ca40b3d0032f2c831acead14cb7d9470634ae6bc21768541469c9542bca1b5eaa5ef5e9d6defb67534ce4a0d857", 0x9b}, {&(0x7f0000000640)="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", 0x1000}], 0x7, 0x0, 0x0, 0x40}, {&(0x7f00000016c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001880)=[{&(0x7f0000001740)="22b9566b8efac1631e41fe4e85170edfe058b8bed20d58291e1bd6122ed2622724ded37b81de1040c4868fe2609768043dd888ca585d96cfafbc9bb2510f0e69bab137e2e0c1e037c1c7c6af56be8e1de309fb9f400dce9970c34ec3d182", 0x5e}, {&(0x7f00000017c0)="8a26d287e14930462309a0162d5346be1c3afabe6f6c4099", 0x18}, {&(0x7f0000001800)="5759b2a2e023e1b8289b6cb9f30d0952c1057e1c550536187b0f7a05c5d0200324785a96d752b6b8fdb430b445d1", 0x2e}, {&(0x7f0000001840)="c0c775095ed70d423e8a521631ea0c0e2c8fc143ed9762901cfce356c1ac9552d4769cc9de67da883ca36e5295", 0x2d}], 0x4, 0x0, 0x0, 0x40}, {&(0x7f00000018c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001940)="aa0ef2b777937c50e151ecaafd27d143c424248c112d0a51919c5e3594fbbbaf074a7f03a20e1ede917a7ced370611ebb1e624db171f6271ffc3fd860867227d03f847ac999efb71ae8632f468b97be9735d5b00ae6e1acd64fbb7ccf1f426ab2ee5e2b1707ba274bd2f71f632c526de5f650688739fd6264e6e92b658e045ec67ea5b71653021d1e3cf04d00d58518af77afaf229f156144aceff1ca3e645435918b40f3b8b61dc17c1c3e0e2e73809447ef2926708966f993a25fc6c9efaa5efad25065488ec1db8c0726719cffb45f5f7eb4a2f8b0c8d10943dbd2e34dd", 0xdf}, {&(0x7f0000001a40)="5fff961aea813e1b538c1c622a65f8566c9f111962b2e023c3e70fbde48da5943b454c348b043d3a92b0ef50cd969d756d8649e4ca64282a4f9c7b4c7af1214bd2ec6a7ecbc005af3c9120a60329455d449e24e4be47a8c247040dc8ae046e8f0b0a50de53163bfa70106c3ff2b8d5f3dd873e3c6c6d1acac752538a72d15401581d63cdb0181bea12c5abd24cdf6901f33adb8e967987eb02d31e56a4f959e04316c937266508ae05faba95b8ceb6bf48f24114edbd8434de133ac80a896cd73cda2aebb81dc4a18d8d3986f041e2992583a9ab4eaf9fe8439299fb725edbcb603b", 0xe2}], 0x2, &(0x7f0000001ec0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, 0xffffffffffffffff, r3}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x110}], 0x3, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) [ 390.096133] [] ? SyS_read+0x1c0/0x1c0 [ 390.101582] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 390.108075] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 390.153316] Mem-Info: [ 390.156409] active_anon:273463 inactive_anon:395 isolated_anon:0 [ 390.156409] active_file:7639 inactive_file:20848 isolated_file:0 [ 390.156409] unevictable:0 dirty:216 writeback:0 unstable:0 [ 390.156409] slab_reclaimable:5376 slab_unreclaimable:62862 [ 390.156409] mapped:55293 shmem:411 pagetables:8168 bounce:0 [ 390.156409] free:1204961 free_pcp:322 free_cma:0 18:19:06 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="23a1636fafe37f27b508da64ad99c15a812a1a", 0x13}], 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x7, 0x1, 0x100000000, 0x81, 0x2, 0x3, 0x6, 0x82, 0x40, 0x3d2, 0x305, 0x4, 0x38, 0x1, 0x1, 0x6}, [{0x70000000, 0x6, 0x2, 0x100000001, 0x1, 0xffffffff, 0x7, 0x8000}, {0x70000003, 0x4, 0x1, 0x0, 0x1f, 0x9, 0x0, 0x3}], "9f7cc41a167bb58c8dea3114374f5d5bfacb8b", [[], []]}, 0x2c3) r2 = socket$inet6(0xa, 0x2, 0x0) pipe2$9p(&(0x7f0000000000), 0x80000) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x408000, 0x0) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4f20, 0x0, @mcast2}, 0x20) [ 390.191373] DMA32 free:2206796kB min:4696kB low:5868kB high:7044kB active_anon:497416kB inactive_anon:824kB active_file:13320kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:452kB writeback:0kB mapped:99592kB shmem:848kB slab_reclaimable:10040kB slab_unreclaimable:114040kB kernel_stack:6944kB pagetables:15064kB unstable:0kB bounce:0kB free_pcp:724kB local_pcp:384kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 390.240271] lowmem_reserve[]: 0 3504 3504 [ 390.267584] Normal free:2612800kB min:5580kB low:6972kB high:8368kB active_anon:596580kB inactive_anon:752kB active_file:17236kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:412kB writeback:0kB mapped:121580kB shmem:796kB slab_reclaimable:11464kB slab_unreclaimable:137524kB kernel_stack:9920kB pagetables:17468kB unstable:0kB bounce:0kB free_pcp:552kB local_pcp:196kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 390.321403] lowmem_reserve[]: 0 0 0 [ 390.327434] DMA32: 1*4kB (M) 2*8kB (ME) 1*16kB (E) 221*32kB (UM) 105*64kB (UE) 22*128kB (UME) 4*256kB (UM) 0*512kB 2*1024kB (UM) 2*2048kB (ME) 533*4096kB (UM) = 2206980kB 18:19:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r1, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0xfffffe02, 0x8000, &(0x7f00000008c0)={0x2, 0x4e22, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 390.354806] Normal: 2*4kB (E) 3*8kB (UE) 18*16kB (UME) 228*32kB (UE) 94*64kB (UME) 21*128kB (UE) 1*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2612928kB [ 390.380791] 28900 total pagecache pages [ 390.385723] 0 pages in swap cache [ 390.397692] Swap cache stats: add 0, delete 0, find 0/0 [ 390.407624] Free swap = 0kB 18:19:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) read(r1, &(0x7f0000000000)=""/1, 0x1) r2 = dup3(0xffffffffffffffff, r0, 0x80000) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e20, 0x100000001, @mcast1, 0x100}, {0xa, 0x4e22, 0x1, @remote, 0x5}, 0x5e6, [0x5, 0x94, 0x8, 0x61, 0x6, 0x3, 0x81, 0x3]}, 0x5c) r3 = socket$inet(0x2, 0x4000000000000005, 0x556c) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e21, @multicast2}, 0xffffffffffffff46) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000000100)=0x20000000000000db, 0xff4c) pread64(r0, &(0x7f0000000240)=""/203, 0xcb, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r3, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r3, &(0x7f0000002300)=ANY=[], 0x0) [ 390.441559] Total swap = 0kB [ 390.456750] 1965979 pages RAM [ 390.469941] 0 pages HighMem/MovableOnly 18:19:06 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) epoll_create1(0x80000) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) [ 390.506121] 313340 pages reserved [ 390.519633] SELinux: policydb magic number 0x20000040 does not match expected magic number 0xf97cff8c [ 390.569343] vmalloc: allocation failure: 0 bytes [ 390.574571] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 390.581937] CPU: 1 PID: 1337 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 390.588756] 0000000000000000 ffc69f52f7100de4 ffff8801d19ff930 ffffffff81aa5d4d [ 390.596901] 1ffff1003a33ff29 ffff8800a5fcaf80 00000000024000c2 0000000000000000 [ 390.604959] ffffffff828944c0 ffff8801d19ffa40 ffffffff81487398 ffff880100000001 [ 390.613040] Call Trace: [ 390.615627] [] dump_stack+0xc1/0x124 [ 390.620984] [] warn_alloc_failed.cold.34+0x33/0x9b [ 390.627559] [] ? zone_watermark_ok_safe+0x280/0x280 [ 390.634266] [] ? avc_has_perm+0x9e/0x3a0 [ 390.640038] [] __vmalloc_node_range+0x360/0x630 [ 390.646356] [] ? check_preemption_disabled+0x3b/0x200 [ 390.653208] [] ? task_has_security+0x130/0x270 [ 390.659427] [] vmalloc+0x5b/0x70 [ 390.664428] [] ? sel_write_load+0x135/0xfc0 [ 390.670390] [] sel_write_load+0x135/0xfc0 [ 390.676217] [] ? sel_read_bool+0x240/0x240 [ 390.682094] [] ? trace_hardirqs_on+0x10/0x10 [ 390.688189] [] __vfs_write+0x11c/0x3e0 [ 390.693713] [] ? sel_read_bool+0x240/0x240 [ 390.699578] [] ? __vfs_read+0x3d0/0x3d0 [ 390.705193] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 390.712028] [] ? check_preemption_disabled+0x3b/0x200 [ 390.718854] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 390.725683] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 390.732247] [] ? __sb_start_write+0x14f/0x310 [ 390.738378] [] vfs_write+0x17e/0x4e0 [ 390.743718] [] SyS_write+0xd9/0x1c0 [ 390.748997] [] ? SyS_read+0x1c0/0x1c0 [ 390.754440] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 390.760920] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 18:19:06 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) 18:19:06 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f00000000c0)=0x9) ppoll(&(0x7f0000000100)=[{r0, 0x400}, {r0, 0x10}, {r0, 0x1000}, {r0, 0x68dc7d29bbb6e18c}, {r0, 0x2400}], 0x5, &(0x7f0000000140), &(0x7f0000000200)={0x3}, 0x8) [ 390.774595] Mem-Info: [ 390.777662] active_anon:272712 inactive_anon:395 isolated_anon:0 [ 390.777662] active_file:7644 inactive_file:20848 isolated_file:0 [ 390.777662] unevictable:0 dirty:224 writeback:0 unstable:0 [ 390.777662] slab_reclaimable:5369 slab_unreclaimable:62866 [ 390.777662] mapped:55293 shmem:411 pagetables:8150 bounce:0 [ 390.777662] free:1206097 free_pcp:594 free_cma:0 [ 390.834608] DMA32 free:2214840kB min:4696kB low:5868kB high:7044kB active_anon:490008kB inactive_anon:824kB active_file:13340kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:484kB writeback:0kB mapped:99592kB shmem:848kB slab_reclaimable:10028kB slab_unreclaimable:113884kB kernel_stack:7008kB pagetables:15240kB unstable:0kB bounce:0kB free_pcp:1204kB local_pcp:568kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 390.880777] lowmem_reserve[]: 0 3504 3504 [ 390.887185] Normal free:2622488kB min:5580kB low:6972kB high:8368kB active_anon:587608kB inactive_anon:764kB active_file:17236kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:416kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11448kB slab_unreclaimable:137844kB kernel_stack:9888kB pagetables:17556kB unstable:0kB bounce:0kB free_pcp:968kB local_pcp:584kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:07 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="020100eb58f80fbc485b37e3e5dfee3d001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000a8262906350e62dc12bcc6fd6be1903c869b43b62946cdb5b17de7c7d8eb4944b81d197b6d7f825f311e26c44b95d9d1c3e154d3db99d3790fa265c05989172220fb1f"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) [ 390.933827] lowmem_reserve[]: 0 0 0 [ 390.938779] DMA32: 136*4kB (UME) 76*8kB (UME) 49*16kB (UME) 324*32kB (UM) 152*64kB (UME) 22*128kB (UM) 4*256kB (UM) 0*512kB 2*1024kB (UM) 2*2048kB (ME) 533*4096kB (UM) = 2215184kB [ 390.960142] Normal: 18*4kB (UME) 93*8kB (ME) 74*16kB (ME) 329*32kB (UME) 143*64kB (UME) 23*128kB (UME) 3*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2621744kB [ 390.984757] 28906 total pagecache pages [ 390.993804] 0 pages in swap cache [ 391.001087] Swap cache stats: add 0, delete 0, find 0/0 [ 391.015314] Free swap = 0kB [ 391.022247] Total swap = 0kB [ 391.029241] 1965979 pages RAM 18:19:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001180)={'bpq0\x00', {0x2, 0x4e21, @rand_addr=0x9}}) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000000040)=ANY=[], 0x0) [ 391.036673] 0 pages HighMem/MovableOnly [ 391.045957] 313340 pages reserved 18:19:07 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000f0f487879faeba6a5be9d6b35c08ea5408460f8e84e59bd6098144baf643372d53e5debc12344ff338e61fb5780ea2f010f415ef82c965f8e8162e24f2f10b3f4dc490c7b16e8728"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x60, r2, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7fffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x60}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) mount(&(0x7f0000000140)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='hostfs\x00', 0x804000, 0x0) sendmsg$key(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x12, 0x1000, 0x5, 0x4, 0x0, 0x70bd2c, 0x25dfdbff, [@sadb_ident={0x2, 0x0, 0x9, 0x0, 0x1}]}, 0x20}}, 0x40010) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000100)={0x0, 0x6, 0x7, 0x1000}) [ 391.100412] vmalloc: allocation failure: 0 bytes [ 391.116630] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 391.139659] CPU: 0 PID: 1358 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 391.146500] 0000000000000000 247557b1eb9ef215 ffff8801d2cd7930 ffffffff81aa5d4d [ 391.154567] 1ffff1003a59af29 ffff8801d073df00 00000000024000c2 0000000000000000 [ 391.163075] ffffffff828944c0 ffff8801d2cd7a40 ffffffff81487398 ffff880100000001 [ 391.171155] Call Trace: [ 391.173745] [] dump_stack+0xc1/0x124 [ 391.179110] [] warn_alloc_failed.cold.34+0x33/0x9b [ 391.185687] [] ? zone_watermark_ok_safe+0x280/0x280 [ 391.192350] [] ? avc_has_perm+0x9e/0x3a0 [ 391.198056] [] __vmalloc_node_range+0x360/0x630 [ 391.204399] [] ? check_preemption_disabled+0x3b/0x200 [ 391.211254] [] ? task_has_security+0x130/0x270 [ 391.217475] [] vmalloc+0x5b/0x70 [ 391.222473] [] ? sel_write_load+0x135/0xfc0 [ 391.228437] [] sel_write_load+0x135/0xfc0 [ 391.234233] [] ? sel_read_bool+0x240/0x240 [ 391.240109] [] ? trace_hardirqs_on+0x10/0x10 18:19:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x3) write(r2, &(0x7f0000000180)="c73b7e7cc1dbc0421b00000a04f500000000000000006314460000", 0xffffffffffffff79) r4 = accept4$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80000) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000100)={0x1, 0xa, [@random="75c28ba1720f", @remote, @broadcast, @random="fbaf44d023dc", @dev={[], 0xa}, @dev={[], 0xd}, @local, @empty, @empty, @local]}) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) ioctl$UI_END_FF_ERASE(r3, 0x400c55cb, &(0x7f0000000140)={0xf, 0x8001, 0x12000000000}) [ 391.246175] [] __vfs_write+0x11c/0x3e0 [ 391.251718] [] ? sel_read_bool+0x240/0x240 [ 391.257610] [] ? __vfs_read+0x3d0/0x3d0 [ 391.263235] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 391.270077] [] ? check_preemption_disabled+0x3b/0x200 [ 391.276931] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 391.283781] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 391.290491] [] ? __sb_start_write+0x14f/0x310 18:19:07 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 391.296643] [] vfs_write+0x17e/0x4e0 [ 391.302014] [] SyS_write+0xd9/0x1c0 [ 391.307285] [] ? SyS_read+0x1c0/0x1c0 [ 391.312736] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 391.319225] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 18:19:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f00000000c0)=0x14) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:07 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) connect(r0, &(0x7f00000001c0)=@xdp={0x2c, 0x5, r1, 0xf}, 0x80) [ 391.557448] Mem-Info: [ 391.559927] active_anon:273489 inactive_anon:393 isolated_anon:0 [ 391.559927] active_file:7650 inactive_file:20849 isolated_file:0 [ 391.559927] unevictable:0 dirty:228 writeback:0 unstable:0 [ 391.559927] slab_reclaimable:5369 slab_unreclaimable:62991 [ 391.559927] mapped:55281 shmem:411 pagetables:8159 bounce:0 [ 391.559927] free:1205361 free_pcp:399 free_cma:0 18:19:07 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)=0x41008c) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) write$P9_RGETLOCK(r3, &(0x7f0000000080)={0x2f, 0x37, 0x2, {0x2, 0x2, 0x31cb, r4, 0x11, 'eth1cgroupvmnet1)'}}, 0x2f) [ 391.594343] DMA32 free:2207532kB min:4696kB low:5868kB high:7044kB active_anon:497524kB inactive_anon:812kB active_file:13352kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:484kB writeback:0kB mapped:99556kB shmem:836kB slab_reclaimable:10028kB slab_unreclaimable:114236kB kernel_stack:7104kB pagetables:15168kB unstable:0kB bounce:0kB free_pcp:804kB local_pcp:536kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 391.641862] lowmem_reserve[]: 0 3504 3504 18:19:07 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYRESDEC, @ANYRESDEC, @ANYBLOB="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", @ANYRES32], 0x8d}}, 0x2) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000140)) write$FUSE_CREATE_OPEN(r1, &(0x7f00000003c0)={0xa0, 0x0, 0x3, {{0x3, 0x1, 0x205a531b, 0x7, 0x80000001, 0x689, {0x6, 0x8001, 0x14590109, 0x1200, 0x2, 0x5, 0x7, 0x7, 0x6, 0x1, 0x9ae, r2, r3, 0x7, 0x400}}, {0x0, 0x6}}}, 0xa0) connect$unix(r1, &(0x7f0000000480)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) iopl(0x8001) [ 391.646868] Normal free:2613912kB min:5580kB low:6972kB high:8368kB active_anon:596332kB inactive_anon:760kB active_file:17248kB inactive_file:46344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:428kB writeback:0kB mapped:121568kB shmem:808kB slab_reclaimable:11448kB slab_unreclaimable:137732kB kernel_stack:9792kB pagetables:17468kB unstable:0kB bounce:0kB free_pcp:860kB local_pcp:148kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:07 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) [ 391.728480] lowmem_reserve[]: 0 0 0 [ 391.733093] DMA32: 150*4kB (UME) 86*8kB (UM) 54*16kB (UME) 313*32kB (UM) 151*64kB (UME) 24*128kB (UME) 4*256kB (UM) 0*512kB 2*1024kB (UM) 2*2048kB (ME) 533*4096kB (UM) = 2215240kB [ 391.759250] Normal: 179*4kB (UME) 108*8kB (UME) 75*16kB (UME) 351*32kB (UME) 138*64kB (UME) 28*128kB (UME) 0*256kB 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2622780kB [ 391.781558] 28911 total pagecache pages [ 391.785607] 0 pages in swap cache [ 391.789077] Swap cache stats: add 0, delete 0, find 0/0 [ 391.794690] Free swap = 0kB [ 391.797715] Total swap = 0kB [ 391.800712] 1965979 pages RAM [ 391.804149] 0 pages HighMem/MovableOnly [ 391.808469] 313340 pages reserved [ 391.812342] vmalloc: allocation failure: 0 bytes [ 391.818167] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 391.829477] CPU: 1 PID: 1360 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 391.836317] 0000000000000000 68b80570c15e394d ffff8800a6c3f930 ffffffff81aa5d4d [ 391.844395] 1ffff10014d87f29 ffff8801c15f0000 00000000024000c2 0000000000000000 [ 391.852477] ffffffff828944c0 ffff8800a6c3fa40 ffffffff81487398 ffff880000000001 [ 391.860526] Call Trace: [ 391.863123] [] dump_stack+0xc1/0x124 [ 391.868478] [] warn_alloc_failed.cold.34+0x33/0x9b [ 391.875076] [] ? zone_watermark_ok_safe+0x280/0x280 [ 391.881752] [] ? avc_has_perm+0x9e/0x3a0 [ 391.887493] [] __vmalloc_node_range+0x360/0x630 [ 391.893810] [] ? check_preemption_disabled+0x3b/0x200 [ 391.900647] [] ? task_has_security+0x130/0x270 [ 391.906872] [] vmalloc+0x5b/0x70 [ 391.911900] [] ? sel_write_load+0x135/0xfc0 [ 391.917863] [] sel_write_load+0x135/0xfc0 [ 391.923682] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 391.930432] [] ? sel_read_bool+0x240/0x240 [ 391.936331] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 391.943165] [] ? trace_hardirqs_on+0x10/0x10 [ 391.949223] [] __vfs_write+0x11c/0x3e0 [ 391.954753] [] ? sel_read_bool+0x240/0x240 [ 391.960629] [] ? __vfs_read+0x3d0/0x3d0 [ 391.966245] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 391.973083] [] ? check_preemption_disabled+0x3b/0x200 18:19:08 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp6\x00') ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000100)) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) 18:19:08 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r2 = getpid() ioprio_get$pid(0x3, r2) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000080), 0x4) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYRESHEX=r1], 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) syz_open_procfs$namespace(r2, &(0x7f0000000040)='ns/uts\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000240)={0x81, {{0xa, 0x4e22, 0x9, @ipv4, 0x7}}}, 0x88) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) [ 391.979924] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 391.986763] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 391.993351] [] ? __sb_start_write+0x14f/0x310 [ 391.999492] [] vfs_write+0x17e/0x4e0 [ 392.004846] [] SyS_write+0xd9/0x1c0 [ 392.010117] [] ? SyS_read+0x1c0/0x1c0 [ 392.015564] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 392.022052] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 392.145194] Mem-Info: [ 392.147655] active_anon:273490 inactive_anon:395 isolated_anon:0 [ 392.147655] active_file:7653 inactive_file:20848 isolated_file:0 [ 392.147655] unevictable:0 dirty:230 writeback:0 unstable:0 [ 392.147655] slab_reclaimable:5369 slab_unreclaimable:62945 [ 392.147655] mapped:55293 shmem:412 pagetables:8144 bounce:0 [ 392.147655] free:1205326 free_pcp:469 free_cma:0 18:19:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r0 = socket(0x10, 0x6, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000180)={0x299dfe96, 0x3, 0x1fe00000, 0x6, 0x101, 0x1ff, 0x3, 0x2, 0x6, 0x7}) accept(r1, &(0x7f0000000080)=@xdp, &(0x7f00000001c0)=0x80) r2 = dup(r0) accept4$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000200)=0x14, 0x80800) write(r0, &(0x7f0000000040)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 392.181709] DMA32 free:2207420kB min:4696kB low:5868kB high:7044kB active_anon:497708kB inactive_anon:816kB active_file:13352kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:484kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10028kB slab_unreclaimable:113972kB kernel_stack:7072kB pagetables:15168kB unstable:0kB bounce:0kB free_pcp:1088kB local_pcp:384kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 392.260008] lowmem_reserve[]: 0 3504 3504 [ 392.272029] Normal free:2613800kB min:5580kB low:6972kB high:8368kB active_anon:596056kB inactive_anon:760kB active_file:17276kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:452kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11448kB slab_unreclaimable:138180kB kernel_stack:9824kB pagetables:17236kB unstable:0kB bounce:0kB free_pcp:1128kB local_pcp:524kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 392.339175] lowmem_reserve[]: 0 0 0 [ 392.344155] DMA32: 16*4kB (UME) 5*8kB (U) 9*16kB (UME) 247*32kB (U) 110*64kB (UME) 21*128kB (UME) 3*256kB (U) 1*512kB (M) 1*1024kB (U) 2*2048kB (ME) 533*4096kB (UM) = 2207448kB [ 392.376853] Normal: 27*4kB (UME) 5*8kB (UME) 7*16kB (UME) 263*32kB (UE) 93*64kB (UME) 25*128kB (UME) 1*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2614436kB [ 392.402497] 28915 total pagecache pages [ 392.406502] 0 pages in swap cache 18:19:08 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x1c8) write$P9_RLERROR(r0, &(0x7f0000000140)={0x10, 0x7, 0x1, {0x7, '}wlan0-'}}, 0x10) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = signalfd(r0, &(0x7f0000000180), 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f00000000c0)="b959cf739a50301c839a6ff433938a6742cf6c9ab97666e3ac0ec20368a27f17b20875f6b41169d905e256337677a3c76d5460becef054cbb05ca339356dd2c5d00da22ebeaefdf1393e761f3eab42fd1253ad459c8bbfa77ece778d32fc51afe04712587fd6423efa24c30b", 0x6c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000001c0)=0x0) fcntl$setown(r4, 0x8, r5) r6 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r6, &(0x7f0000002880)=ANY=[], 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000200)=0x1, 0x4) preadv(r1, &(0x7f0000002800)=[{&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/168, 0xa8}, {&(0x7f0000001440)=""/164, 0xa4}, {&(0x7f0000001500)=""/124, 0x7c}, {&(0x7f0000001580)=""/214, 0xd6}, {&(0x7f0000001680)=""/89, 0x59}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/238, 0xee}], 0x9, 0x0) 18:19:08 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000100)) syz_emit_ethernet(0x437, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x0) syncfs(r1) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) dup(r0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt_cache\x00') r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x2ff) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000180)='syz0\x00') setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000000900)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x11, 0x803, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:08 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x6, 0xff, 0x0, 0x259cf5df, 0x3f, 0xfff, 0x6, 0x7, 0x100, 0xb61, 0x9, 0x9}) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="020100001000000000000000000000bb55c438b5a3344f40b3084c7c000800130000000300000000000800000006000000000000000000800000000000e00000010000000000800000000000000000000000000000000000000000170003000600000020000200000490cf7ced00001400000000000300050000000000020042e3718c28b0571ffe28bde21e0e9a4b135c0c84f4dbb3b37f9bb4b70421447c0322484dc7003e0cd7581cb8766a7082980de899cfaed2476d49de5b0e7c30"], 0x80}}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000340)) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000140)={0x29, @dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x1, 'none\x00', 0x38, 0x8, 0x1}, 0x2c) getsockopt$inet_udp_int(r0, 0x11, 0x6f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000280)={0x30, 0x5, 0x0, {0x0, 0x5, 0x9, 0xfffffffffffffffb}}, 0x30) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e20, 0xa5e, @dev={0xfe, 0x80, [], 0xf}, 0xa8e}, {0xa, 0x4e20, 0x401, @dev={0xfe, 0x80, [], 0x13}, 0x10000}, 0x2, [0xc62f, 0x9, 0x6, 0x1, 0x9, 0x200, 0x9, 0x2]}, 0x5c) [ 392.409980] Swap cache stats: add 0, delete 0, find 0/0 [ 392.417115] Free swap = 0kB [ 392.420135] Total swap = 0kB [ 392.423144] 1965979 pages RAM [ 392.426270] 0 pages HighMem/MovableOnly [ 392.430235] 313340 pages reserved [ 392.475688] vmalloc: allocation failure: 0 bytes [ 392.483226] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 392.490522] CPU: 1 PID: 1434 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 392.497355] 0000000000000000 bdca5cf010188c1c ffff8801c08f7930 ffffffff81aa5d4d [ 392.505456] 1ffff1003811ef29 ffff8800a5f617c0 00000000024000c2 0000000000000000 [ 392.513514] ffffffff828944c0 ffff8801c08f7a40 ffffffff81487398 ffff880100000001 [ 392.521577] Call Trace: [ 392.524164] [] dump_stack+0xc1/0x124 [ 392.529544] [] warn_alloc_failed.cold.34+0x33/0x9b [ 392.536122] [] ? zone_watermark_ok_safe+0x280/0x280 [ 392.542783] [] ? avc_has_perm+0x9e/0x3a0 [ 392.548488] [] __vmalloc_node_range+0x360/0x630 [ 392.554800] [] ? check_preemption_disabled+0x3b/0x200 [ 392.561640] [] ? task_has_security+0x130/0x270 [ 392.567862] [] vmalloc+0x5b/0x70 [ 392.572868] [] ? sel_write_load+0x135/0xfc0 [ 392.578850] [] sel_write_load+0x135/0xfc0 [ 392.584631] [] ? sel_read_bool+0x240/0x240 [ 392.590499] [] ? trace_hardirqs_on+0x10/0x10 [ 392.596544] [] __vfs_write+0x11c/0x3e0 [ 392.602074] [] ? sel_read_bool+0x240/0x240 [ 392.607950] [] ? __vfs_read+0x3d0/0x3d0 [ 392.613559] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 392.620397] [] ? check_preemption_disabled+0x3b/0x200 [ 392.627231] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 392.634060] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 392.640627] [] ? __sb_start_write+0x14f/0x310 [ 392.646771] [] vfs_write+0x17e/0x4e0 [ 392.652112] [] SyS_write+0xd9/0x1c0 [ 392.657372] [] ? SyS_read+0x1c0/0x1c0 [ 392.662812] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 392.669292] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 392.677741] Mem-Info: [ 392.680329] active_anon:273514 inactive_anon:395 isolated_anon:0 [ 392.680329] active_file:7657 inactive_file:20848 isolated_file:0 [ 392.680329] unevictable:0 dirty:234 writeback:0 unstable:0 [ 392.680329] slab_reclaimable:5369 slab_unreclaimable:63034 [ 392.680329] mapped:55293 shmem:411 pagetables:8178 bounce:0 [ 392.680329] free:1205233 free_pcp:421 free_cma:0 [ 392.714213] DMA32 free:2207120kB min:4696kB low:5868kB high:7044kB active_anon:497776kB inactive_anon:828kB active_file:13352kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:496kB writeback:0kB mapped:99592kB shmem:852kB slab_reclaimable:10028kB slab_unreclaimable:114400kB kernel_stack:7008kB pagetables:15040kB unstable:0kB bounce:0kB free_pcp:944kB local_pcp:428kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 392.760146] lowmem_reserve[]: 0 3504 3504 18:19:08 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "2b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"}}}}}}, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000000)) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:08 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) 18:19:08 executing program 5: r0 = socket(0x3, 0x3, 0xfffffffffffffff7) finit_module(r0, &(0x7f0000000000)='!selinux{{\x00', 0x1) sendmsg$key(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000980)={0x0}}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000440)=""/224) r2 = socket$key(0xf, 0x3, 0x2) fsetxattr$security_evm(r2, &(0x7f0000000180)='security.evm\x00', &(0x7f0000000280)=@ng={0x4, 0x6}, 0x2, 0x100003) sendmmsg(r2, &(0x7f0000000180), 0x0, 0x0) r3 = dup(r2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400500}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xb8, r4, 0x10, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0xc817}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x16}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0x7) [ 392.765244] Normal free:2621976kB min:5580kB low:6972kB high:8368kB active_anon:587980kB inactive_anon:752kB active_file:17276kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:452kB writeback:0kB mapped:121580kB shmem:792kB slab_reclaimable:11448kB slab_unreclaimable:137672kB kernel_stack:9696kB pagetables:17564kB unstable:0kB bounce:0kB free_pcp:1016kB local_pcp:276kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 392.817272] lowmem_reserve[]: 0 0 0 18:19:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) fsetxattr$security_ima(r2, &(0x7f0000000040)='security.ima\x00', &(0x7f0000000100)=@v2={0x7, 0x2, 0xf, 0x2, 0x41, "caa0e80daa689ba281d94cbac517df2344f545abe003942ca5be8fe3ee4df459378cf5149eeb4bda4ac35ce0b6462cfe10b5c750908676db26eb81ef890a9ca131"}, 0x4b, 0x3) [ 392.821764] DMA32: 162*4kB (UME) 90*8kB (UM) 56*16kB (UME) 300*32kB (UM) 150*64kB (UME) 28*128kB (UME) 4*256kB (UM) 1*512kB (M) 1*1024kB (U) 2*2048kB (ME) 533*4096kB (UM) = 2214872kB [ 392.852788] Normal: 187*4kB (ME) 103*8kB (ME) 79*16kB (UME) 316*32kB (UME) 137*64kB (UME) 29*128kB (UME) 2*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2622292kB [ 392.880249] 28918 total pagecache pages [ 392.886196] 0 pages in swap cache [ 392.892033] Swap cache stats: add 0, delete 0, find 0/0 [ 392.899435] Free swap = 0kB [ 392.905698] Total swap = 0kB [ 392.910695] 1965979 pages RAM [ 392.917355] 0 pages HighMem/MovableOnly [ 392.921495] 313340 pages reserved 18:19:09 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000001ec0), &(0x7f0000001f00)=0x40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000040)=0x526) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x1000000000004e20}, 0x1c) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) io_setup(0xca54, &(0x7f0000000000)) [ 392.942296] vmalloc: allocation failure: 0 bytes [ 392.947521] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 392.980526] CPU: 1 PID: 1443 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 392.987376] 0000000000000000 712b0ab6eef11647 ffff8800b4007930 ffffffff81aa5d4d [ 392.995476] 1ffff10016800f29 ffff8800b62d8000 00000000024000c2 0000000000000000 [ 393.003564] ffffffff828944c0 ffff8800b4007a40 ffffffff81487398 ffff880000000001 [ 393.011632] Call Trace: [ 393.014224] [] dump_stack+0xc1/0x124 [ 393.019593] [] warn_alloc_failed.cold.34+0x33/0x9b [ 393.026177] [] ? zone_watermark_ok_safe+0x280/0x280 [ 393.032839] [] ? avc_has_perm+0x9e/0x3a0 [ 393.038574] [] __vmalloc_node_range+0x360/0x630 [ 393.044918] [] ? check_preemption_disabled+0x3b/0x200 [ 393.051757] [] ? task_has_security+0x130/0x270 [ 393.057986] [] vmalloc+0x5b/0x70 [ 393.062997] [] ? sel_write_load+0x135/0xfc0 [ 393.068977] [] sel_write_load+0x135/0xfc0 [ 393.074788] [] ? sel_read_bool+0x240/0x240 [ 393.080671] [] ? trace_hardirqs_on+0x10/0x10 [ 393.086724] [] __vfs_write+0x11c/0x3e0 [ 393.092257] [] ? sel_read_bool+0x240/0x240 [ 393.098137] [] ? __vfs_read+0x3d0/0x3d0 [ 393.103754] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 393.110595] [] ? check_preemption_disabled+0x3b/0x200 [ 393.117445] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 393.124279] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 393.130894] [] ? __sb_start_write+0x14f/0x310 [ 393.137063] [] vfs_write+0x17e/0x4e0 18:19:09 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f0000000180)=0x4) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @remote}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@local, @mcast1, @mcast2, 0xe3f, 0x7d, 0x44, 0x400, 0x4, 0x4, r2}) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "2b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"}}}}}}, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 393.142428] [] SyS_write+0xd9/0x1c0 [ 393.147715] [] ? SyS_read+0x1c0/0x1c0 [ 393.153158] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 393.159789] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 18:19:09 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000240)={@broadcast, @multicast1, @broadcast}, 0xc) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) [ 393.424127] Mem-Info: [ 393.427021] active_anon:273439 inactive_anon:395 isolated_anon:0 [ 393.427021] active_file:7663 inactive_file:20850 isolated_file:0 [ 393.427021] unevictable:0 dirty:242 writeback:0 unstable:0 [ 393.427021] slab_reclaimable:5369 slab_unreclaimable:62959 [ 393.427021] mapped:55293 shmem:411 pagetables:8109 bounce:0 [ 393.427021] free:1205404 free_pcp:558 free_cma:0 [ 393.461160] DMA32 free:2207160kB min:4696kB low:5868kB high:7044kB active_anon:497936kB inactive_anon:812kB active_file:13364kB inactive_file:37060kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:504kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10028kB slab_unreclaimable:114192kB kernel_stack:6976kB pagetables:15056kB unstable:0kB bounce:0kB free_pcp:1076kB local_pcp:632kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 393.509394] lowmem_reserve[]: 0 3504 3504 [ 393.514127] Normal free:2614416kB min:5580kB low:6972kB high:8368kB active_anon:595884kB inactive_anon:768kB active_file:17288kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:464kB writeback:0kB mapped:121580kB shmem:808kB slab_reclaimable:11448kB slab_unreclaimable:137812kB kernel_stack:9728kB pagetables:17340kB unstable:0kB bounce:0kB free_pcp:1060kB local_pcp:720kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 393.560131] lowmem_reserve[]: 0 0 0 [ 393.564296] DMA32: 52*4kB (UE) 1*8kB (M) 2*16kB (UE) 225*32kB (UM) 113*64kB (UME) 21*128kB (UE) 4*256kB (UM) 1*512kB (M) 1*1024kB (U) 2*2048kB (ME) 533*4096kB (UM) = 2207192kB [ 393.584043] Normal: 234*4kB (UME) 85*8kB (UME) 71*16kB (UME) 245*32kB (UME) 94*64kB (UE) 27*128kB (UME) 2*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2616928kB [ 393.604554] 28924 total pagecache pages [ 393.608526] 0 pages in swap cache [ 393.612002] Swap cache stats: add 0, delete 0, find 0/0 [ 393.617388] Free swap = 0kB [ 393.620417] Total swap = 0kB 18:19:09 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x16) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="2e64f2bc3dba337581d104b538f89062", 0x10) 18:19:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) r3 = gettid() ptrace$setsig(0x4203, r3, 0x8001, &(0x7f00000001c0)={0x17, 0x81, 0x8, 0x40}) pwrite64(r0, &(0x7f0000000240)="fd0624a27d5d7f0c048f47571d832d37fedd44765c7684101e3bf514199eee38f9b3f8854647bcc9e661432622f8e04713251b6649bc64b93c62d9a11c59b712712f932b6ca9683755c71434b7c1824acb021e0257d722652b8f56d8af8aa747f5958d6b8766e83f503d14db8a4a6a11c89c5cfcba1403dd488436bf861dccceab40f171449687495ed1e6ed8decc120e58a01c80f", 0x95, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = dup(r1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000030000009e51f42805b2a6eb5927a5c000000000000000005100000000000000000000000000000000000000000000000000000000000000"], 0x58) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0x8f2}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0xfffffffffffffffe}, 0x2) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:09 executing program 5: rt_sigreturn() sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000080300000000000000000006000000000000000000c00000000000e000000100000000000c00000000000000000000000000000000000017000300060000000000020000040003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) 18:19:09 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) [ 393.623430] 1965979 pages RAM [ 393.626682] 0 pages HighMem/MovableOnly [ 393.630668] 313340 pages reserved [ 393.652842] vmalloc: allocation failure: 0 bytes [ 393.657869] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 393.667174] CPU: 1 PID: 1494 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 393.674017] 0000000000000000 909b015debbc7b9f ffff8801bebb7930 ffffffff81aa5d4d [ 393.682090] 1ffff10037d76f29 ffff8800a66ac740 00000000024000c2 0000000000000000 [ 393.690147] ffffffff828944c0 ffff8801bebb7a40 ffffffff81487398 ffff880100000001 [ 393.698245] Call Trace: [ 393.700828] [] dump_stack+0xc1/0x124 [ 393.706195] [] warn_alloc_failed.cold.34+0x33/0x9b [ 393.712768] [] ? zone_watermark_ok_safe+0x280/0x280 [ 393.719442] [] ? avc_has_perm+0x9e/0x3a0 [ 393.725163] [] __vmalloc_node_range+0x360/0x630 [ 393.731477] [] ? check_preemption_disabled+0x3b/0x200 [ 393.738313] [] ? task_has_security+0x130/0x270 [ 393.744553] [] vmalloc+0x5b/0x70 [ 393.749559] [] ? sel_write_load+0x135/0xfc0 [ 393.755564] [] sel_write_load+0x135/0xfc0 [ 393.761355] [] ? sel_read_bool+0x240/0x240 [ 393.767237] [] ? trace_hardirqs_on+0x10/0x10 [ 393.773295] [] __vfs_write+0x11c/0x3e0 [ 393.778827] [] ? sel_read_bool+0x240/0x240 [ 393.784705] [] ? __vfs_read+0x3d0/0x3d0 [ 393.790323] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 393.797155] [] ? check_preemption_disabled+0x3b/0x200 [ 393.803990] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 393.810819] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 393.817404] [] ? __sb_start_write+0x14f/0x310 18:19:09 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r1) write$P9_RSTAT(r2, &(0x7f0000000000)={0x4c, 0x7d, 0x2, {0x0, 0x45, 0xffffffff, 0x8, {0x40, 0x0, 0x6}, 0x21000000, 0x8, 0x3ee, 0x6, 0x0, "", 0x0, "", 0x11, 'em0/cgroup%nodev,', 0x1, ':'}}, 0x4c) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r3, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "2b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"}}}}}}, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0xfffffffffffffe22) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x2c6, &(0x7f0000000040)=[{&(0x7f0000000100)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 393.823548] [] vfs_write+0x17e/0x4e0 [ 393.828921] [] SyS_write+0xd9/0x1c0 [ 393.834209] [] ? SyS_read+0x1c0/0x1c0 [ 393.839652] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 393.846138] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 393.866744] Mem-Info: 18:19:09 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="020100001000000000000000642097fe0800130000000300000000000000000006000000000000000000800000000000e0000001000000000000000000000000000007000000000000000000000300be97000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b01002000000000000052e618a9b092076ca3a99eab71faa98fedd58a33634f16fb5d04b5edcb94b070032b16d1e1a8a057eea84c7b842b50ee1d519c6dbd81ce7754ecf59558a1444accdf8b99cc418d777d196f2e01b3e257b4e8704998f695a4fc9c4499ec48eb6bdf22e81051da46cce9811a"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) [ 393.870937] active_anon:269375 inactive_anon:395 isolated_anon:0 [ 393.870937] active_file:7666 inactive_file:20848 isolated_file:0 [ 393.870937] unevictable:0 dirty:243 writeback:0 unstable:0 [ 393.870937] slab_reclaimable:5369 slab_unreclaimable:62998 [ 393.870937] mapped:55293 shmem:411 pagetables:8152 bounce:0 [ 393.870937] free:1209370 free_pcp:429 free_cma:0 [ 393.967381] DMA32 free:2210960kB min:4696kB low:5868kB high:7044kB active_anon:494036kB inactive_anon:820kB active_file:13376kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:508kB writeback:0kB mapped:99592kB shmem:844kB slab_reclaimable:10028kB slab_unreclaimable:114280kB kernel_stack:6880kB pagetables:15136kB unstable:0kB bounce:0kB free_pcp:776kB local_pcp:180kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:10 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0xfffffffff, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x8) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) write(r1, &(0x7f0000000000)="45c90045c6a4a6693bf315efba66ddb8bb71d28ef29d3e16bfa8b7970206dedfa25b7305fe7b17aaacd36284088f8c7e2e20de69ddaed7a29862b71ee7e060406eacd462545dade427504fb70a1d67921f", 0x51) 18:19:10 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[]}}, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) 18:19:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/raw\x00') sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40448d4}, 0x0) preadv(r0, &(0x7f00000017c0), 0x1fe, 0x400000000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff18}, 0x20000000000000) r4 = fcntl$getown(r1, 0x9) fcntl$setstatus(r0, 0x4, 0x800) getpgrp(r4) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}, &(0x7f0000000040)=0x10) syz_emit_ethernet(0x437, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) fcntl$getown(r2, 0x9) [ 394.106341] lowmem_reserve[]: 0 3504 3504 [ 394.118911] Normal free:2613416kB min:5580kB low:6972kB high:8368kB active_anon:596264kB inactive_anon:760kB active_file:17288kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:464kB writeback:0kB mapped:121580kB shmem:800kB slab_reclaimable:11448kB slab_unreclaimable:138060kB kernel_stack:9632kB pagetables:17472kB unstable:0kB bounce:0kB free_pcp:1212kB local_pcp:652kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 394.178014] lowmem_reserve[]: 0 0 0 [ 394.182786] DMA32: 1*4kB (E) 0*8kB 2*16kB (UE) 219*32kB (U) 112*64kB (UME) 23*128kB (UME) 4*256kB (UM) 1*512kB (M) 1*1024kB (U) 2*2048kB (ME) 533*4096kB (UM) = 2206980kB 18:19:10 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020100001000000000000000000000080013000000034708e2437ce400000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7c843820146f18faed00001400423b1c632b0100200000000000000000000000000000ca5dba54be8b0da406d7a2875eff4ddb38c66900709f681ef25e7b00"], 0x80}}, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x0, 0x2000}, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000001f00)=[{{&(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)="a9c41bddbe176eb0076e197db61494c6d79e917d984eb9c34af85e9d5daf46f24b616c6bfb36e8047ed4ed9fc2b9ce4462ad5351489bd3981937a89dca8044f792f0edbeb50241e75be3e75797281bd14b7f233ee115"}, {&(0x7f0000000380)="1a45128be946bac6b2984bd7f6fe6dfe1fd63368f1a60a9e8cc65be9324c539c342a1ff9940fb693191f6b5ca6e1b640e70c0081f464ae9f63cae916a08231339223af511a"}, {&(0x7f0000000400)="c23c59336d573e41af073418c57d05597ecaa0cd16edc264c37d107ef42cd6640f4ea1dd655b5051708d35d9e5feee5dd412a41cf92cf796fccfa9e02820d7c9e223236333aae6cb4e2cd8f52bcd1948aa54b092e190cdda48d24009140ec995698474bded4109eb8cf6028cc7035910783695d421bf11f8d058fa415c2571be49e6d3cf7f676373ddffcb41064df163450afc58d1c01c67ceebe9fcc76ebb0ff75ec45574b1a57a6a25c6ef66ed0178606841aaaa979a899f2eb43723c2e812d8f6a15851432a402871fafbfc32dfb15c5794e81b8febb5e98bb5555102f8e4e459afdd0319ec70fd1fb6d1e5"}, {&(0x7f0000000500)="34700e14a92266e273495f86c555a2a30588b95d6c066aaed69034e93dfcb5fa9a7d564e768ea57f668bf50e3df8f197b2e9cb0508737bddd6f2d19e53e82c13fe7796b6dedd528c63bb09f661cd0f1040df2c9ade06f1cf507f8756fe7ed1"}], 0x0, &(0x7f0000000580)=[{0x0, 0x113, 0x7fff, "72d5fc8b2739bff7ce2e983702"}, {0x0, 0x113, 0x7, "41b2f6f6722c30214b6ef31f93e02b31c98989ada199c2b8f5f769fa"}], 0x0, 0x24000000}, 0x6}, {{&(0x7f0000000600)=@pppoe={0x18, 0x0, {0x80000001, @local, 'bpq0\x00'}}, 0x0, &(0x7f0000000740)=[{&(0x7f0000000680)="a842f1dd0e4e8d85a1c8a2bc97c5943d2659195b9f09a21ce4c8cbe99986a4568ff011148e229ec5cfa941ef7e401dc752cbd01f0ec0a3894d6f239665a53836a14bb09c3223199be93616ddafcf4cf2261156907d49cacbe087a296a022c7446ace85f84b85f4e91b1d30f8c36792e6544d4ce48dc55599f4e7b447967d5d0ed3fe515c10b007f6eb65ae0a7c45336ad43d98951e3998633cfe5b106c72db2a"}, {&(0x7f0000000280)="0f3983f2ffd1a2a63d6b94e3a85992c07ad337fbd2516b2c13cc54c62c"}], 0x0, &(0x7f0000000780)=[{0x0, 0x11e, 0x5d58, "8c8dcee7cfdb711a8df65e130f19"}, {0x0, 0x197, 0x4, "9a191bcd2deecf442ed852ba8feaa26a544db847ca394aed6159bd82e99622c76b00275d9584fac99b458f1269ccfccc0ffc291248182a536f629d5e41ee3ca7e36c78260e5775886b226907d6f63353c34a1920248bec86dcac8c8515dedfa55d04fd8b15fd55169c49df8a5023175510378e9dd0a8f01a1d777e0203498aa97919699cbc12b03874f7ee"}, {0x0, 0x109, 0x2, "6fdc389a77500bee46e9ad2c7bd60debd7173ecd0dcfbec8d1828d69b0b6427e7d5ffe779282f8ea0253feb471fb948762d387bd0f1326e90f9e5b37061139f7d02065f939c3f0e18f641daa7f3d9132fdc3299609e4e7e6d504577f843ab6c4c7507f9af048d7de31a8802bced58aadee1fb0a711ae208968549317dac03e8409bf76c2e3677f01c802bf9ff67b86773e9867e2246481bc170b49f233760cfa1bd0a03b7b913b013e9aed473b021bbcf3734af4ddf90f3ff703a6329f4d66bc0f8737210231878690f8a02c5b78"}], 0x0, 0x1}, 0x8}, {{&(0x7f0000000940)=@l2={0x1f, 0x11a, {0x8, 0x80000000, 0x8, 0x400, 0x3, 0x3}, 0x6, 0x5620}, 0x0, &(0x7f0000001bc0)=[{&(0x7f00000009c0)="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{&(0x7f00000019c0)="b39690b57406790242a13957fa9d5835e8706dafcb9d17e36587120640418ef527bcbdd8d9d37e8697437f30bc545d908e2ded0bf7ce2cceeb87af1b89cb4e7bf5b01034d646001d1f74b20bff0675fe6fb80af0dba0c989337f0aa5bb699aeb9d8a36057c42a8af34d14f5b67b23bedeab730e62ff4ada6af341f38b3656ce19b17f46ca715541f34ed90a7a1f9649eb32e133e24ebbfed72fbbcd69bb67894007addf2a279ddeaeb5f99d67449d40e011e365acab904afd3b7e400399bcd41386b1c123260215a6dc3245e085a2f5deccee052b082a5b7abfce1ea2d31"}, {&(0x7f0000001ac0)="30146f51c1b93b29ae9d075baf0aac396d84f89470c00a2ee5c73c3124919b085f17194a8f5374bdf2dfc1fcb8631c883e2814a61b9f38f70888eedc"}, {&(0x7f0000001b00)="651e6fe320bcff7cd674c157ad09db962fa2d58e553077dcfcf8c7f80352b7c8172cee6bcad88590930bcfc3d7577e4dfd106b1155d15ed06c392258c6eebdf979d245d22b2dacf36dfba2bdece0599342043a53d70ae34ecaddd361c47aa92fdc08349b28567682b568af1843bf148de0905fe3fc849c5e35b8f9ae887739492aacd73f9693a537846d8c169a88f0fb8e103e48354445ca27a928"}], 0x0, &(0x7f0000001c00)=[{0x0, 0x1ff, 0x40, "9a91e860780bc05b8727b8f4b813a38d6c9b7ee39f37cecab68bed6679ca1016d14ed0c68782515ed81bad58131d63a6321d281462ff0195a53492ae96b074eb89982591883d4f7ebef5bbfc59e09a2735d195b90816a975b6ebfcdafc872153dfa06c51e91d6291fd1b06288a06223eff428bade4688de579139b6b6bbbf569399806f2a373044559107193aa1aac3632e48dc6df17ced4a171a5901df51e23a569e681116f4311127a8002e2fe7bd5814f00dd132755907b92490d90b6220a375dc9132c6a5424620a648338e3923b0a3ef1"}, {0x0, 0x11b, 0x2, "fd76a902349cb2df5f1cd9b68e13487f35738d85c415bb8bdef4799c7605902d63e0a97bc8ec1b1d2b9a3b0d4279dc88d5836eb28555078e60df8f75b86096b27741419aaebc088af7bc3cb148c3023043a5164c2bc268005f3c4937b583cc5df171a8515383df1b04b1695c1892e8327db624f4b537c4e95faaec82191a04b30ff81403b1e7698abb6120b2cce7072e5a4b8f0fb5dba2aad79dbbabb80d843911cf776cc68342552998145fdbd89d8f4c907299b0"}, {0x0, 0x104, 0x6, "8f637dc8be710ca26cfbb706ccaaf9946d61fdb989c4d9c9a1ce6fbfe8873bd8afebda120523248e32449e328c745a4110e2"}, {0x0, 0x100, 0x8, "e5b76eda285b8f62e0391ba9021a0788cc0ef4f54089e773f6ef7b4807c8e08c528ad4584bff28d8c8b691c017edc56f2dbf5670d8c90ad793bcb2b064157194ae50a4bc5abd9c9d6364fe1169518c2abe15486e67e80eecc06bed71ee529b302e40aa3e5f5d8a213f33278a74f8ad452a63f36031abbf1cb509ae3c7d01d3a8ddd3aa853cfc8a0517470d552e438445e6d2a476d22da8417b9393e7511f375571ec0e1946b218442b9960d63d5ef408b0b96804cb2be7df44eca081298343ebcecca60e7188117bd529972b385e8cb1856ebf4849122a8bb399532a15b816706df1c984f61b8fb4dc5af515c2e704"}]}, 0x3}], 0x400000000000125, 0x4) [ 394.204661] Normal: 21*4kB (UME) 5*8kB (UE) 11*16kB (UME) 244*32kB (UE) 94*64kB (UE) 25*128kB (UE) 1*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2613932kB [ 394.231636] 28924 total pagecache pages [ 394.236503] 0 pages in swap cache [ 394.240249] Swap cache stats: add 0, delete 0, find 0/0 [ 394.251680] Free swap = 0kB 18:19:10 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', r2}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r3, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:10 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x10) personality(0x1bb2baf3005ac137) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000), &(0x7f000002c000)='./file0\x00', &(0x7f00001d0ffa)='ramfs\x00', 0x1000818, &(0x7f000000a000)) creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000013, 0x12, r1, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000140)) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000000)={0x7f, 0x5c4, 0x2000000, 0x2, 0x7f}) [ 394.262255] Total swap = 0kB [ 394.266235] 1965979 pages RAM [ 394.269619] 0 pages HighMem/MovableOnly [ 394.280424] 313340 pages reserved [ 394.288680] vmalloc: allocation failure: 0 bytes [ 394.303401] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 394.323350] CPU: 1 PID: 1495 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 394.330227] 0000000000000000 f872cba8a38a5e9c ffff8801be097930 ffffffff81aa5d4d [ 394.338296] 1ffff10037c12f29 ffff8801c1838000 00000000024000c2 0000000000000000 [ 394.346361] ffffffff828944c0 ffff8801be097a40 ffffffff81487398 ffff880100000001 [ 394.354435] Call Trace: [ 394.357022] [] dump_stack+0xc1/0x124 [ 394.362395] [] warn_alloc_failed.cold.34+0x33/0x9b [ 394.368974] [] ? zone_watermark_ok_safe+0x280/0x280 [ 394.375645] [] ? avc_has_perm+0x9e/0x3a0 [ 394.381355] [] __vmalloc_node_range+0x360/0x630 [ 394.387675] [] ? check_preemption_disabled+0x3b/0x200 [ 394.394686] [] ? task_has_security+0x130/0x270 [ 394.400919] [] vmalloc+0x5b/0x70 [ 394.405929] [] ? sel_write_load+0x135/0xfc0 [ 394.411904] [] sel_write_load+0x135/0xfc0 [ 394.417694] [] ? sel_read_bool+0x240/0x240 [ 394.423573] [] ? trace_hardirqs_on+0x10/0x10 [ 394.429625] [] __vfs_write+0x11c/0x3e0 [ 394.435153] [] ? sel_read_bool+0x240/0x240 [ 394.441029] [] ? __vfs_read+0x3d0/0x3d0 [ 394.446915] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 394.453752] [] ? check_preemption_disabled+0x3b/0x200 [ 394.460587] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 394.467429] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 394.474005] [] ? __sb_start_write+0x14f/0x310 [ 394.480142] [] vfs_write+0x17e/0x4e0 [ 394.485499] [] SyS_write+0xd9/0x1c0 [ 394.490804] [] ? SyS_read+0x1c0/0x1c0 [ 394.496249] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 394.502736] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 394.527327] Mem-Info: [ 394.530702] active_anon:273573 inactive_anon:393 isolated_anon:0 [ 394.530702] active_file:7671 inactive_file:20848 isolated_file:0 [ 394.530702] unevictable:0 dirty:248 writeback:0 unstable:0 [ 394.530702] slab_reclaimable:5369 slab_unreclaimable:63120 [ 394.530702] mapped:55293 shmem:411 pagetables:8220 bounce:0 [ 394.530702] free:1204903 free_pcp:525 free_cma:0 [ 394.565673] DMA32 free:2206908kB min:4696kB low:5868kB high:7044kB active_anon:497900kB inactive_anon:820kB active_file:13396kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:528kB writeback:0kB mapped:99592kB shmem:848kB slab_reclaimable:10028kB slab_unreclaimable:114160kB kernel_stack:7040kB pagetables:15044kB unstable:0kB bounce:0kB free_pcp:936kB local_pcp:444kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 394.612440] lowmem_reserve[]: 0 3504 3504 18:19:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4, 0xfffffffffffffffd) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) r2 = add_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f0000000340)="67bac4ec0c3e7ea255251e74470fdb10d376c5399b053de1081105903a90059bd0203845048db2247c3129879eaeb5ac6757986d3560654b99c93ae01328cecd35e0c43fa43b826a32c8f5e1023805fdfcb23ce8ab61cdb0b412a2af9a9c1363897bcb592ac12bc5c2e30a158d2499ef3c465d91e59bcb5408ed0ee1356e7c173cdf6879f51c4d317d9d8e74c1134f0de27d400c558341f07168023062a314bda2f992fc6067e9f04a5012a35656", 0xae, 0xfffffffffffffff9) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000240)="65c3a788f0a89a8ca8399d7dccc7c47bd2840c496ef4d0221ab60c7d0d1c3e945784eb83020c3efd8ec305c69e30ae15de1d0b677dccfcdc1c0e3a165bef27c04e567d2552d3246de96978730e7857ea54a51b676a382a8ade00386f04f5f9ab864c317ec7a9a666a57f4ef3a0ff7f9e6d25ae793aaca7601feb03ea89966d745d5fbaa5cde5152b13cb4ad430cc8bdee2a00361d72b16da5bac18518b06aa9f8915c47e3b792b46ae0059b14845442fce7c74155ea5dd48558f95b8eb950ae286d7cd", 0xc3, r2) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:10 executing program 2: clone(0x2000400, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) [ 394.625007] Normal free:2613112kB min:5580kB low:6972kB high:8368kB active_anon:596292kB inactive_anon:752kB active_file:17288kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:464kB writeback:0kB mapped:121580kB shmem:796kB slab_reclaimable:11448kB slab_unreclaimable:138220kB kernel_stack:9824kB pagetables:17392kB unstable:0kB bounce:0kB free_pcp:1388kB local_pcp:704kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 394.711316] lowmem_reserve[]: 0 0 0 [ 394.715609] DMA32: 9*4kB (UME) 4*8kB (UM) 4*16kB (UE) 226*32kB (UM) 112*64kB (UME) 23*128kB (UME) 4*256kB (UM) 1*512kB (M) 1*1024kB (U) 2*2048kB (ME) 533*4096kB (UM) = 2207300kB 18:19:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) 18:19:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r0 = socket(0x10, 0x3, 0x0) fsetxattr$security_evm(r0, &(0x7f0000000040)='security.evm\x00', &(0x7f0000000080)=@ng={0x4, 0x8, "1341"}, 0x4, 0x1) r1 = dup(r0) write(r1, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) recvmmsg(r1, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:10 executing program 5: prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/member\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000002c0)=0x0) ptrace$peekuser(0x3, r1, 0xd4) syz_emit_ethernet(0x437, &(0x7f0000000f80)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"], 0x0) recvfrom(r0, &(0x7f00000000c0)=""/251, 0x3f9, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x709000) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{0x2, 0x8, 0x5, 0x223}, {0x6, 0x9, 0x7fff, 0x2}, {0x7, 0xffffffffffff0000, 0x8, 0x3}]}, 0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x400000000000117, 0x0) getpid() connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e20, 0x7f, @empty, 0x5}, 0x1c) 18:19:10 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') write$selinux_user(r1, &(0x7f0000000340)={'system_u:object_r:xserver_misc_device_t:s0', 0x20, 'root\x00'}, 0x30) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x80, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x8200, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000300)={&(0x7f0000000040), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="080527bd7000fcdbdf25010000000c000500040100000000f3000c00050023000000000000000c000300ff7f0000000000000c000200f9000000000000000c00050002000000000000001c00070008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5], 0x6c}, 0x1, 0x0, 0x0, 0x24008854}, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r6, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/checkreqprot\x00', 0x10000, 0x0) write$uinput_user_dev(r2, &(0x7f0000000900)={'syz0\x00', {0x101, 0x4, 0xfffffffffffffffb, 0xffffffffffffff80}, 0x17, [0x1, 0xfffffffffffffffc, 0x101, 0x7, 0x81, 0x1000, 0x2, 0x4, 0xffff, 0x401, 0x1, 0x1, 0x0, 0xe4, 0x6, 0x27a5, 0x0, 0x7, 0x401, 0x80000001, 0x8000, 0x6, 0x0, 0x8, 0x5cb, 0xc6, 0x1, 0x1, 0x401, 0x7, 0x8, 0x8, 0x7, 0x6, 0x100000, 0xf2c, 0x1, 0x100, 0x3a2, 0xdb4, 0x5, 0x101, 0x0, 0x1f, 0x401, 0x5, 0x3, 0xffffffffffffffc1, 0xffffffffffffffff, 0x3, 0x100000001, 0x80000001, 0x800, 0xffff, 0xb7f7, 0x100000001, 0x2, 0x0, 0x8000, 0x8, 0x3, 0x20, 0x2, 0x8b7], [0x80000001, 0x0, 0x7, 0x400, 0x1, 0x24000000, 0x0, 0x100000000, 0x5, 0x9, 0x2, 0xc1be, 0x5, 0x8, 0x1f, 0x0, 0x0, 0x3, 0x6, 0xffffffff, 0x1, 0x3, 0x0, 0x615ba450, 0x3, 0x101, 0x0, 0x5, 0x3, 0xfffffffffffffff8, 0x7, 0x9, 0xffffffff8a3d86b0, 0x7, 0x5, 0x8000, 0x7fffffff, 0x9, 0xffffffff, 0x7000000000000, 0x2, 0x81, 0x5, 0x7, 0x5, 0x100000001, 0x5, 0x5, 0x3, 0x2, 0x81, 0x5, 0x112f, 0x0, 0x7ff, 0x7ff, 0x4, 0x4, 0x8, 0x8, 0x7fff, 0x100000000, 0x8, 0x8000], [0x3, 0x7, 0x800, 0x3f, 0xffffffffffffff7f, 0x2, 0x33, 0x2, 0x4d17, 0x2, 0x40, 0x66a53fdb, 0x8, 0x8, 0x95e, 0x5, 0x2, 0x1f, 0x5, 0x100000001, 0x8, 0x401, 0x28, 0x2, 0x2, 0x101, 0x1, 0x80000001, 0x6, 0x80000000, 0x4, 0x8, 0x1f, 0x5, 0x7, 0x1, 0x0, 0x9, 0xfffffffffffffffd, 0x6, 0x4, 0x9, 0x1, 0xc7, 0x6b9, 0x1db, 0x100000000, 0x8001, 0x1, 0xfffffffffffffff7, 0x20, 0x6, 0x913, 0xbbd8, 0x4, 0x6, 0xb02, 0x2, 0xffff, 0x1, 0x0, 0x3, 0x4, 0x2], [0x2, 0xd5, 0x4, 0x9, 0x4, 0x2, 0x2, 0x100, 0x7, 0x2, 0x480, 0x8000, 0x3b95, 0x8, 0x3f, 0x2, 0x5183, 0x6, 0x1, 0xc59, 0xffffffff80000000, 0x1, 0x0, 0x6, 0x7fff, 0x3, 0x4, 0xf79b, 0xa3, 0x400, 0x1f, 0x0, 0x81, 0x5, 0xffffffff, 0x100000001, 0x2, 0x8000, 0x8, 0xb5, 0x5, 0x100000000, 0x4, 0x4, 0x5, 0xfffffffffffffffd, 0x2, 0xa7, 0x80000000, 0xffffffffffffff85, 0x100000000, 0x0, 0x4, 0x1, 0x3ff, 0x20, 0x1, 0x10000, 0x7fffffff, 0x0, 0x6, 0x9, 0x2, 0x8b7]}, 0x45c) r3 = gettid() syz_open_procfs$namespace(r3, &(0x7f0000000380)='ns/pid_for_children\x00') bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0xfffffffffffffd13) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000240)={@multicast2, @dev}, &(0x7f0000000280)=0xc) setsockopt$sock_int(r1, 0x1, 0xdadde8e36172c16b, &(0x7f0000000140)=0x3, 0x1da) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000000340)=0x8001, 0x4) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 394.735942] Normal: 186*4kB (UME) 48*8kB (UME) 15*16kB (UME) 234*32kB (UME) 96*64kB (UME) 26*128kB (UME) 1*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2614936kB [ 394.772870] 28933 total pagecache pages [ 394.779459] 0 pages in swap cache [ 394.782915] Swap cache stats: add 0, delete 0, find 0/0 [ 394.797036] Free swap = 0kB [ 394.800056] Total swap = 0kB [ 394.803065] 1965979 pages RAM 18:19:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ipddp0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'veth0\x00', r3}) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 394.814712] 0 pages HighMem/MovableOnly [ 394.818693] 313340 pages reserved [ 394.836367] vmalloc: allocation failure: 0 bytes [ 394.847528] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 394.871007] CPU: 1 PID: 1557 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 394.877854] 0000000000000000 9023be588bfc07ab ffff8800b4007930 ffffffff81aa5d4d [ 394.885939] 1ffff10016800f29 ffff8801d6c017c0 00000000024000c2 0000000000000000 [ 394.894001] ffffffff828944c0 ffff8800b4007a40 ffffffff81487398 ffff880000000001 [ 394.902045] Call Trace: [ 394.904623] [] dump_stack+0xc1/0x124 [ 394.909983] [] warn_alloc_failed.cold.34+0x33/0x9b [ 394.916561] [] ? zone_watermark_ok_safe+0x280/0x280 [ 394.923215] [] ? avc_has_perm+0x9e/0x3a0 [ 394.928917] [] __vmalloc_node_range+0x360/0x630 [ 394.935225] [] ? check_preemption_disabled+0x3b/0x200 [ 394.942067] [] ? task_has_security+0x130/0x270 [ 394.948293] [] vmalloc+0x5b/0x70 [ 394.953303] [] ? sel_write_load+0x135/0xfc0 [ 394.959269] [] sel_write_load+0x135/0xfc0 [ 394.965065] [] ? sel_read_bool+0x240/0x240 [ 394.970950] [] ? trace_hardirqs_on+0x10/0x10 [ 394.977004] [] __vfs_write+0x11c/0x3e0 [ 394.982539] [] ? sel_read_bool+0x240/0x240 [ 394.988424] [] ? __vfs_read+0x3d0/0x3d0 [ 394.994103] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 395.000944] [] ? check_preemption_disabled+0x3b/0x200 [ 395.007796] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 395.014632] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 395.021209] [] ? __sb_start_write+0x14f/0x310 [ 395.027351] [] vfs_write+0x17e/0x4e0 [ 395.032705] [] SyS_write+0xd9/0x1c0 [ 395.037990] [] ? SyS_read+0x1c0/0x1c0 [ 395.043441] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 395.049934] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 395.064635] Mem-Info: [ 395.067319] active_anon:272771 inactive_anon:395 isolated_anon:0 [ 395.067319] active_file:7675 inactive_file:20849 isolated_file:0 [ 395.067319] unevictable:0 dirty:253 writeback:0 unstable:0 [ 395.067319] slab_reclaimable:5362 slab_unreclaimable:63018 [ 395.067319] mapped:55293 shmem:411 pagetables:8223 bounce:0 [ 395.067319] free:1205954 free_pcp:307 free_cma:0 18:19:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) getpeername$netlink(r2, &(0x7f0000000140), &(0x7f0000000180)=0x81) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000240)=0x4, 0x4) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) r4 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80000400) inotify_rm_watch(r3, r4) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000000)) finit_module(r3, &(0x7f0000000280)='/selinux/status\x00', 0x3) [ 395.118745] DMA32 free:2207024kB min:4696kB low:5868kB high:7044kB active_anon:497860kB inactive_anon:808kB active_file:13400kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:532kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10012kB slab_unreclaimable:114088kB kernel_stack:6944kB pagetables:15140kB unstable:0kB bounce:0kB free_pcp:848kB local_pcp:628kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 395.173168] lowmem_reserve[]: 0 3504 3504 18:19:11 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) write$P9_RREADDIR(r0, &(0x7f00000000c0)={0xb, 0x29, 0x2, {0x20}}, 0xb) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) [ 395.178691] Normal free:2612680kB min:5580kB low:6972kB high:8368kB active_anon:596424kB inactive_anon:772kB active_file:17300kB inactive_file:46344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:480kB writeback:0kB mapped:121580kB shmem:812kB slab_reclaimable:11436kB slab_unreclaimable:138212kB kernel_stack:9824kB pagetables:17752kB unstable:0kB bounce:0kB free_pcp:952kB local_pcp:708kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 395.244598] lowmem_reserve[]: 0 0 0 [ 395.249441] DMA32: 4*4kB (UE) 1*8kB (U) 3*16kB (UE) 230*32kB (UM) 111*64kB (UE) 22*128kB (UE) 5*256kB (UM) 1*512kB (M) 1*1024kB (U) 2*2048kB (ME) 533*4096kB (UM) = 2207432kB 18:19:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000c40)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe800000000000000000000000000000fe8000000000000000000000000000aa00004e2004019078000087ae00ca83452b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b970ea6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c7fffffffffffffffb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007a64aee60c552f43c615b1c122ddc32c70381a2c061e1c7e8d558ed4a1a7415245d6278752ba6fb3d8ef1e70db4f395343e7cbbe2f184110986bce62ad30caa300267b2814cdc5e4c3077876dc6de352919ea4a79710e16e715a28c028c367171a1378dd58ffbe29f1b4ae2c98742d730e8a1fe35255ed97f5d388d9b4d9edf539f20b01ccc01b6326d805835a505488d1c159e57d44e384e70030dbda2700d0a4d4c762ee187de32fadfeb1986e3963780f45489db509867ea948e3e1540df46c8a013bb7cc38032ef26"], 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) r2 = getpgid(0xffffffffffffffff) getpgid(r2) 18:19:11 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x3bd}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) [ 395.274558] Normal: 2*4kB (UE) 3*8kB (ME) 6*16kB (UME) 216*32kB (UME) 95*64kB (UME) 25*128kB (UE) 1*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2612928kB [ 395.305945] 28938 total pagecache pages [ 395.310240] 0 pages in swap cache [ 395.317207] Swap cache stats: add 0, delete 0, find 0/0 [ 395.345683] Free swap = 0kB [ 395.356802] Total swap = 0kB [ 395.364997] 1965979 pages RAM [ 395.369059] 0 pages HighMem/MovableOnly [ 395.373311] 313340 pages reserved [ 395.386419] vmalloc: allocation failure: 0 bytes [ 395.391522] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 395.399062] CPU: 1 PID: 1602 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 395.405945] 0000000000000000 5c69af120d281872 ffff8800b510f930 ffffffff81aa5d4d [ 395.414034] 1ffff10016a21f29 ffff8801c1a1df00 00000000024000c2 0000000000000000 [ 395.422109] ffffffff828944c0 ffff8800b510fa40 ffffffff81487398 ffff880000000001 [ 395.430207] Call Trace: [ 395.432796] [] dump_stack+0xc1/0x124 [ 395.438160] [] warn_alloc_failed.cold.34+0x33/0x9b [ 395.444741] [] ? zone_watermark_ok_safe+0x280/0x280 [ 395.451402] [] ? avc_has_perm+0x9e/0x3a0 [ 395.457114] [] __vmalloc_node_range+0x360/0x630 [ 395.463436] [] ? check_preemption_disabled+0x3b/0x200 [ 395.470289] [] ? task_has_security+0x130/0x270 [ 395.476524] [] vmalloc+0x5b/0x70 [ 395.481533] [] ? sel_write_load+0x135/0xfc0 [ 395.487499] [] sel_write_load+0x135/0xfc0 [ 395.493307] [] ? avc_has_extended_perms+0x56a/0xd90 [ 395.499966] [] ? avc_has_extended_perms+0xde/0xd90 [ 395.506627] [] ? sel_read_bool+0x240/0x240 [ 395.512521] [] ? trace_hardirqs_on+0x10/0x10 [ 395.518575] [] __vfs_write+0x11c/0x3e0 [ 395.524109] [] ? sel_read_bool+0x240/0x240 [ 395.529987] [] ? __vfs_read+0x3d0/0x3d0 [ 395.535604] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 395.542453] [] ? check_preemption_disabled+0x3b/0x200 [ 395.549286] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 395.556117] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 395.562718] [] ? __sb_start_write+0x14f/0x310 [ 395.568876] [] vfs_write+0x17e/0x4e0 [ 395.574241] [] SyS_write+0xd9/0x1c0 [ 395.579510] [] ? SyS_read+0x1c0/0x1c0 [ 395.584955] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 395.591449] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 395.603103] Mem-Info: [ 395.607086] active_anon:273583 inactive_anon:395 isolated_anon:0 [ 395.607086] active_file:7680 inactive_file:20848 isolated_file:0 [ 395.607086] unevictable:0 dirty:258 writeback:0 unstable:0 [ 395.607086] slab_reclaimable:5362 slab_unreclaimable:63139 [ 395.607086] mapped:55329 shmem:411 pagetables:8252 bounce:0 [ 395.607086] free:1204910 free_pcp:390 free_cma:0 18:19:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) pipe(&(0x7f0000000480)={0xffffffffffffffff}) getpeername$netlink(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xc) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmmsg(r2, &(0x7f0000000440)=[{{&(0x7f0000000140)=@ll={0x11, 0x1f, r4, 0x1, 0x7, 0x6, @remote}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)="0a60c15720d88cbbe37ec141ba64237382a6d4ce6ca8561b7f91b72f7f0ece1e630530c29914ff07b14eb0d37cd9131ed959b2674630bea014497fae8df60a7408c0cccf0ebddb7d2c72dbb3f0c76d9c72a4dd5236bec2eea9e22796c0e6c5b2c0b818c3d581d6b3f5e7b3c500cb46765616fd97bab90cfe0ad84e1ca18a727d999daf96527f73a99e9a1a56933b36f6879319d0538d7e641acb530e", 0x9c}, {&(0x7f0000000300)="52829473fe53d2bc80b07520993b1c1de8e2c71d858f0472f01b1dc556b03605c942dc68f3734b033726a3e7ff469b81e583f19eb9f569db32d61eb1aa30f47f063e7bc3398dc5910e597d575d6d31f176a6fb86c8b284efad9441a2dcf59cd47853db6255b1fe92b6afb64f9c3d0e2a355667d771364fae527aaa4ae6152cd6d8d6cce5e6aa42d3931419d2264b2659bd7e285825fffa701c19df2be39a7f5ab5de3a3b79501c89aceb2ebd94d3ea5883ea3467c70d9dafc38be16671e82f43297e6329ef5cbd7ba8197ceed1c7c34d78340d95", 0xd4}], 0x2, &(0x7f0000000b40)=[{0xa0, 0x118, 0xfffffffffffffffa, "f0c724137fcf5b9800960fc08d42c2ff52299891356dca567326dcf2877cdc352bacf1f34fb1c60c0068693261dbcc856f4e962a31c05215b5567a69275731bc40b71556d400087faebe8dd361fe827bf7246446266e2bee51ac867d37c790d56e5e413621e0fd6a71ec5f90f1f99593c1bb3e436b7cec085b84882d18365645d2930fb00ae665a8abd0a5f46b248273"}, {0xa8, 0x12b, 0x4, "632db5177a62221afc8dff41d5e5d0f78a23e72f657c4d116fa6d59d3386e819128769c0a4d7cf29cedaf788d28b443c99fb7ad06d9e41800ed1ab18dfa0ecf5358763e4ab8b87a0995992414d2221d60ca2c6cf52319598b3d9fb3ad0ab6ee095e1b07d64d02e8b0e0dabadd18f42c302388feaa22e6b433d706fe27f459cb698b7cac01ef8a74f11ebf6c94fdacdb9f5"}, {0xb0, 0x102, 0x0, "6fef27fe2918278d8d3e87116bac087448fc691b7b356dce88d33d4ed00fe0fe1257fdda2f5dd37b1c19a7bab6c69a18ca886c031ab96ebd1769882f95c4a0451835c4fa9b3dc64b182834b9911628fd9c7e7c1ec349361f390cef199eb47cd781c57026552a70eec54f804ddf1e1e635a64419bb9bb1249b0a7b534588bf62e631ef37f16c577906262f29e0a13a27eff53f490f3190a892d65476c8954197c"}, {0xf0, 0x1ff, 0x2d00000000000, "fb1f6bddcabb1dc2d74eebd43c8c33374dade47992b538dbd86b46ed150cf7f795395360d8d58ad028fc2b268ad8b42ac11db716ca261c7e88ccea5b9e9f1319860f1ba1fe28e60545fed477d72fc1c2fcfd1e97b103f95be52dbbb9ebdef9c6ed669fc19ad3ff2171a5679404c3530a95ebfebe4ff851cda06b79fea866bd68711fd3cd45b139ef2490f08cf0655e8a9695a3e9c45b7b7f478aac45809ef65c760a4cba66bf5feb52683db2f3f8e6451b7bf360f02146ed9ebcfb853f53438853adebe6e9b4c7734e4a0cb407ebbfd2804be7b70fe8eb553889609f4f7e"}, {0x38, 0x1ff, 0x6, "a92a704f5bc174f77770b9c1273fdd1f1aa5638429a9c105df7b75d31e1bd5870c"}, {0xc0, 0x11d, 0x4, "225c2bc1719413de0f024a4b7e41e3219bf5100a1ca31304b0a5b49e03f3b3f9161df1c3bd97888469679c8c5978033a3e8c094e0e72ff4d8ab0869f9e9016c4f95198ce9ec4eeeae399910fbe29f58a974dd95cce161c266b018b307e5014659306160cce7be8607d63940b10db5b7ded03730029ea93ec3e5988010f87b9dcca321880afe47ef3c3832d91e7f99c6c7fc80f8303978a42782a0bf4c6b1391c0e741bb3e903c69d3e"}, {0xe0, 0x84, 0x2b7, "c9048da46a8d0d671495210a0578413e63513f3e7eb0f57da195634919c1385b733386d7324c32849c2956a39f6be049a95b4bda13abf3473b87986633498a9329d4a9f6a123fdded03760b68e431e8bd97d388b856a2fedc86c20293922a252d3f6067d1a16ecc97e94d8b18f0f1a9349085a713af9cd1b722cdea897fe03d50cedbb48b9a8ae51d9da6bb51c8829b9eb3dbb6a4d87d58b73cda3f8309e45b31857a322bf71fc55ac3e02818fe213af2eeff1b03b2a875ba4dbed1abec833c4e4450f7dfceb61f66b79fb910689"}, {0x70, 0x10b, 0x459, "e89d8d2f169e469681ec1f695a4ca1e57a6645b57623c5325d41999bb15b5bb6fd6f190a06b1a753beee0c92c1479a77ba4082f4c02f9c0fb6c6938f1efdf404fa80959c0de52727acbabdc53aa2c221345aa590cb8416d9f2e5c285b46f"}], 0x530, 0x20000000}, 0x7c35}], 0x1, 0x4014) setxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.evm\x00', &(0x7f0000000080)=@ng={0x4, 0xc, "8be123fb4aa9c53d51ef5a3b"}, 0xe, 0x3) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 395.643303] DMA32 free:2206596kB min:4696kB low:5868kB high:7044kB active_anon:497896kB inactive_anon:816kB active_file:13408kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:540kB writeback:0kB mapped:99660kB shmem:840kB slab_reclaimable:10012kB slab_unreclaimable:114368kB kernel_stack:7040kB pagetables:15240kB unstable:0kB bounce:0kB free_pcp:700kB local_pcp:544kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 395.704210] lowmem_reserve[]: 0 3504 3504 [ 395.709081] Normal free:2613236kB min:5580kB low:6972kB high:8368kB active_anon:596284kB inactive_anon:764kB active_file:17316kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:500kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11436kB slab_unreclaimable:138092kB kernel_stack:9856kB pagetables:17540kB unstable:0kB bounce:0kB free_pcp:880kB local_pcp:684kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 395.758756] lowmem_reserve[]: 0 0 0 [ 395.769543] DMA32: 3*4kB (UME) 1*8kB (U) 3*16kB (UE) 214*32kB (UM) 111*64kB (UE) 23*128kB (UME) 4*256kB (UM) 1*512kB (M) 1*1024kB (U) 2*2048kB (ME) 533*4096kB (UM) = 2206788kB 18:19:11 executing program 2: clone(0xe7785caeea4f7ba4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:11 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000000000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000003c0)={'nat\x00', 0x0, 0x3, 0x18, [], 0x3, &(0x7f0000000340)=[{}, {}, {}], &(0x7f0000000380)=""/24}, &(0x7f0000000440)=0x78) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000002c0)={0x2, &(0x7f0000000140)=[{0x8001, 0x8, 0x3eb, 0x5}, {0x101, 0x8, 0x3f66, 0xa9}]}, 0x10) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0xf, &(0x7f0000000200)=""/145, &(0x7f0000000100)=0x91) 18:19:11 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0xffffffffffffffff, 0x2, {0x7, 0x1c, 0x76e, 0x20, 0xda, 0x3, 0x0, 0x7f}}, 0x50) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) write$9p(r0, &(0x7f0000000040)="6102a1afd5bcb27f799974f6f2dd88c799615c2c89b47d8036e8b433e0e43b9228dbffbabcfca935e945c570e6dc66dd3aa755687d0435", 0x37) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:11 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) 18:19:11 executing program 3: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) accept$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) r3 = getuid() r4 = geteuid() r5 = getgid() lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0x1, &(0x7f00000005c0)={0x0, 0x2, 0x3, @thr={&(0x7f0000000480)="f1b64c66a9539e96589ca4eb9a47d86fe7964e374250955d7c4a56c07b", &(0x7f00000004c0)="fe7757819fb4e22897ca4df2588327e3d4d63b9425f0610466d3a5f0e12bc8ca87ba25b1c0faa50f663c0328c539e590fedcf3ee16db183d474dd18b5ca7ab4fe42413edb9d0ac3f36e1ea8b7c74cfef04d2f9b48fd9462a21c645e4d0cd7481bc59d36dd3127f6a06ab2d47be1da4db9032f5a1a7ec4789090f5791b807b1691fc8da1fb4645cd511c30f8332d882c1f32f6fb1e5904389d87a10e6323053388c7a84d4c244ac0ca95351b27c319cd88a5424bedd5ddb08cbb9eabdc7a986cd0ee40d0e169ea96c4736a0e8947f5c92afd56b25049f6d5b5cafb39188e5070a99429c4d19b895e6b2e04c59956d9bebb9a212"}}, &(0x7f0000000600)=0x0) timer_delete(r7) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) syz_open_procfs(r8, &(0x7f0000000440)='net/hci\x00') stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="02000000010002000000000002000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="04000000021067c8d99ed58f", @ANYRES32=r5, @ANYBLOB="08000200", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="10000200000000002000040000000000"], 0x4c, 0x2) syz_emit_ethernet(0x43f, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) setxattr$trusted_overlay_redirect(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='trusted.overlay.redirect\x00', &(0x7f00000006c0)='./file0\x00', 0x8, 0x2) [ 395.789870] Normal: 205*4kB (UME) 87*8kB (UME) 57*16kB (UME) 233*32kB (UME) 98*64kB (UME) 26*128kB (UME) 1*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2616092kB [ 395.812879] 28942 total pagecache pages [ 395.816926] 0 pages in swap cache [ 395.820383] Swap cache stats: add 0, delete 0, find 0/0 [ 395.825971] Free swap = 0kB [ 395.828988] Total swap = 0kB [ 395.835833] 1965979 pages RAM [ 395.845372] 0 pages HighMem/MovableOnly [ 395.849622] 313340 pages reserved 18:19:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x6) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e20, 0x5, @mcast2, 0xff}, {0xa, 0x4e20, 0xa14f, @mcast1, 0x9c6}, 0x4, [0x9, 0x5, 0x2, 0x1fc, 0x5, 0xa7, 0x414e, 0x20]}, 0x5c) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 395.896653] vmalloc: allocation failure: 0 bytes [ 395.905054] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 395.914595] CPU: 1 PID: 1626 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 395.921442] 0000000000000000 f5fe422240cf1def ffff8800b540f930 ffffffff81aa5d4d [ 395.929511] 1ffff10016a81f29 ffff8801a6044740 00000000024000c2 0000000000000000 [ 395.937589] ffffffff828944c0 ffff8800b540fa40 ffffffff81487398 ffff880000000001 [ 395.945666] Call Trace: [ 395.948257] [] dump_stack+0xc1/0x124 [ 395.953622] [] warn_alloc_failed.cold.34+0x33/0x9b [ 395.960196] [] ? zone_watermark_ok_safe+0x280/0x280 [ 395.966855] [] ? avc_has_perm+0x9e/0x3a0 [ 395.972559] [] __vmalloc_node_range+0x360/0x630 [ 395.978877] [] ? check_preemption_disabled+0x3b/0x200 [ 395.985728] [] ? task_has_security+0x130/0x270 [ 395.991968] [] vmalloc+0x5b/0x70 [ 395.996982] [] ? sel_write_load+0x135/0xfc0 [ 396.002952] [] sel_write_load+0x135/0xfc0 [ 396.008744] [] ? sel_read_bool+0x240/0x240 [ 396.014652] [] ? trace_hardirqs_on+0x10/0x10 [ 396.020703] [] __vfs_write+0x11c/0x3e0 [ 396.026241] [] ? sel_read_bool+0x240/0x240 [ 396.032119] [] ? __vfs_read+0x3d0/0x3d0 [ 396.037741] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 396.044580] [] ? check_preemption_disabled+0x3b/0x200 [ 396.051421] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 396.058254] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 396.064845] [] ? __sb_start_write+0x14f/0x310 [ 396.070989] [] vfs_write+0x17e/0x4e0 [ 396.076347] [] SyS_write+0xd9/0x1c0 [ 396.081619] [] ? SyS_read+0x1c0/0x1c0 [ 396.087064] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 396.093552] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 396.111111] Mem-Info: [ 396.114311] active_anon:273542 inactive_anon:395 isolated_anon:0 [ 396.114311] active_file:7685 inactive_file:20849 isolated_file:0 [ 396.114311] unevictable:0 dirty:264 writeback:0 unstable:0 [ 396.114311] slab_reclaimable:5362 slab_unreclaimable:62946 [ 396.114311] mapped:55293 shmem:411 pagetables:8233 bounce:0 [ 396.114311] free:1205236 free_pcp:228 free_cma:0 [ 396.148709] DMA32 free:2206756kB min:4696kB low:5868kB high:7044kB active_anon:498168kB inactive_anon:816kB active_file:13420kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:552kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10012kB slab_unreclaimable:114080kB kernel_stack:7136kB pagetables:15352kB unstable:0kB bounce:0kB free_pcp:416kB local_pcp:128kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 396.194505] lowmem_reserve[]: 0 3504 3504 [ 396.199280] Normal free:2614268kB min:5580kB low:6972kB high:8368kB active_anon:596188kB inactive_anon:764kB active_file:17328kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:508kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11436kB slab_unreclaimable:137568kB kernel_stack:9856kB pagetables:17604kB unstable:0kB bounce:0kB free_pcp:640kB local_pcp:352kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:12 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000440)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000480)={@mcast1, @empty, @mcast2, 0x5, 0x7, 0xd1, 0x500, 0x5394, 0x0, r2}) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)=""/209, 0xd1}], 0x1, 0x0, 0x0, 0x7}, 0x40002000) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@empty, @loopback, @mcast2, 0x0, 0x2, 0xfffffffffffff000, 0x100, 0x1ff, 0x1100000, r3}) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000540), 0xffffffff, 0x2) 18:19:12 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) [ 396.248796] lowmem_reserve[]: 0 0 0 [ 396.264264] DMA32: 255*4kB (UME) 126*8kB (UM) 18*16kB (UME) 219*32kB (UM) 115*64kB (UME) 22*128kB (UME) 5*256kB (UM) 1*512kB (M) 1*1024kB (U) 2*2048kB (ME) 533*4096kB (UM) = 2209580kB 18:19:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@ipmr_getroute={0x1c, 0x1a, 0x101}, 0x1c}}, 0x0) [ 396.293083] Normal: 190*4kB (UME) 130*8kB (UME) 92*16kB (ME) 273*32kB (UME) 106*64kB (UME) 26*128kB (UME) 1*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2618728kB [ 396.321350] 28947 total pagecache pages [ 396.325345] 0 pages in swap cache [ 396.328790] Swap cache stats: add 0, delete 0, find 0/0 [ 396.337473] Free swap = 0kB [ 396.340493] Total swap = 0kB [ 396.343535] 1965979 pages RAM 18:19:12 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) [ 396.346630] 0 pages HighMem/MovableOnly [ 396.350590] 313340 pages reserved [ 396.357966] vmalloc: allocation failure: 0 bytes [ 396.363162] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 396.405234] CPU: 1 PID: 1646 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 396.412099] 0000000000000000 070430f4c7b8f58a ffff8800a77b7930 ffffffff81aa5d4d [ 396.420208] 1ffff10014ef6f29 ffff8800a69b5f00 00000000024000c2 0000000000000000 [ 396.428290] ffffffff828944c0 ffff8800a77b7a40 ffffffff81487398 ffff880000000001 [ 396.436377] Call Trace: [ 396.438984] [] dump_stack+0xc1/0x124 [ 396.444348] [] warn_alloc_failed.cold.34+0x33/0x9b [ 396.450919] [] ? zone_watermark_ok_safe+0x280/0x280 [ 396.457598] [] ? avc_has_perm+0x9e/0x3a0 [ 396.463304] [] __vmalloc_node_range+0x360/0x630 [ 396.469617] [] ? check_preemption_disabled+0x3b/0x200 [ 396.476455] [] ? task_has_security+0x130/0x270 [ 396.482713] [] vmalloc+0x5b/0x70 [ 396.487726] [] ? sel_write_load+0x135/0xfc0 [ 396.493692] [] sel_write_load+0x135/0xfc0 [ 396.499485] [] ? avc_has_extended_perms+0x56a/0xd90 [ 396.506150] [] ? avc_has_extended_perms+0xde/0xd90 [ 396.512720] [] ? sel_read_bool+0x240/0x240 [ 396.518604] [] ? trace_hardirqs_on+0x10/0x10 [ 396.524660] [] __vfs_write+0x11c/0x3e0 [ 396.530196] [] ? sel_read_bool+0x240/0x240 [ 396.536075] [] ? __vfs_read+0x3d0/0x3d0 [ 396.541693] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 396.548531] [] ? check_preemption_disabled+0x3b/0x200 18:19:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200080003, 0x1) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) sendto$inet6(r0, &(0x7f0000000140)='9', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x7, 0x4) [ 396.555377] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 396.562209] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 396.568783] [] ? __sb_start_write+0x14f/0x310 [ 396.574927] [] vfs_write+0x17e/0x4e0 [ 396.580288] [] SyS_write+0xd9/0x1c0 [ 396.585561] [] ? SyS_read+0x1c0/0x1c0 [ 396.591009] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 396.597518] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 18:19:12 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) writev(r0, &(0x7f0000000000)=[{&(0x7f00000001c0)="48000000140019b469a81014aed182f30a84470080ffe0060000000000050000005603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 396.625580] Mem-Info: [ 396.628166] active_anon:273214 inactive_anon:392 isolated_anon:0 [ 396.628166] active_file:7690 inactive_file:20848 isolated_file:0 [ 396.628166] unevictable:0 dirty:268 writeback:0 unstable:0 [ 396.628166] slab_reclaimable:5362 slab_unreclaimable:62921 [ 396.628166] mapped:55293 shmem:411 pagetables:8259 bounce:0 [ 396.628166] free:1205664 free_pcp:269 free_cma:0 [ 396.674758] DMA32 free:2206836kB min:4696kB low:5868kB high:7044kB active_anon:498100kB inactive_anon:812kB active_file:13432kB inactive_file:37056kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:568kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10012kB slab_unreclaimable:114140kB kernel_stack:7104kB pagetables:15396kB unstable:0kB bounce:0kB free_pcp:804kB local_pcp:464kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 396.721498] lowmem_reserve[]: 0 3504 3504 [ 396.731081] Normal free:2618028kB min:5580kB low:6972kB high:8368kB active_anon:591232kB inactive_anon:756kB active_file:17336kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:516kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11436kB slab_unreclaimable:137744kB kernel_stack:10080kB pagetables:17628kB unstable:0kB bounce:0kB free_pcp:1252kB local_pcp:628kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 396.792026] lowmem_reserve[]: 0 0 0 [ 396.796286] DMA32: 229*4kB (UME) 151*8kB (UM) 122*16kB (UME) 277*32kB (UM) 128*64kB (UME) 21*128kB (UE) 5*256kB (UM) 1*512kB (M) 1*1024kB (U) 2*2048kB (ME) 533*4096kB (UM) = 2213900kB [ 396.816974] Normal: 247*4kB (UME) 143*8kB (UME) 106*16kB (UME) 345*32kB (UME) 124*64kB (UME) 26*128kB (UME) 1*256kB (M) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2622740kB [ 396.838461] 28951 total pagecache pages 18:19:12 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) rt_tgsigqueueinfo(r1, r2, 0x21, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x3f}) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80000, 0x0) syz_open_pts(r2, 0x4200) r3 = dup(r1) shutdown(r1, 0x1) lookup_dcookie(0x8, &(0x7f0000000100)=""/97, 0x61) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000000180)=""/194, 0x3ff}) write$input_event(r3, &(0x7f0000000280)={{0x77359400}, 0x15, 0x2, 0x1ff}, 0x18) ioctl$TIOCNOTTY(r3, 0x5422) 18:19:12 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) 18:19:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) socketpair(0x0, 0x0, 0x18b4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000140)=""/104) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$FS_IOC_FSGETXATTR(r4, 0x801c581f, &(0x7f0000000240)={0x4, 0x3, 0x7f5a, 0x2, 0x5}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0xb) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xa) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f00000000c0)={0x7c4f, 0x8001, 0x200, 0x9cb, 0x7, 0x4}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000140)={"62726964676530000000008000", &(0x7f0000000240)=ANY=[@ANYRES16=r1]}) [ 396.842434] 0 pages in swap cache [ 396.846433] Swap cache stats: add 0, delete 0, find 0/0 [ 396.851794] Free swap = 0kB [ 396.862982] Total swap = 0kB [ 396.866074] 1965979 pages RAM [ 396.869174] 0 pages HighMem/MovableOnly [ 396.873136] 313340 pages reserved [ 396.894317] vmalloc: allocation failure: 0 bytes [ 396.907568] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 396.918593] CPU: 1 PID: 1676 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 396.925441] 0000000000000000 fb01d9116bef5673 ffff8800b8fe7930 ffffffff81aa5d4d [ 396.933507] 1ffff100171fcf29 ffff8801c1095f00 00000000024000c2 0000000000000000 [ 396.941568] ffffffff828944c0 ffff8800b8fe7a40 ffffffff81487398 ffff880000000001 [ 396.949623] Call Trace: [ 396.952245] [] dump_stack+0xc1/0x124 [ 396.957610] [] warn_alloc_failed.cold.34+0x33/0x9b [ 396.964199] [] ? zone_watermark_ok_safe+0x280/0x280 [ 396.970864] [] ? avc_has_perm+0x9e/0x3a0 [ 396.976581] [] __vmalloc_node_range+0x360/0x630 [ 396.982914] [] ? check_preemption_disabled+0x3b/0x200 [ 396.989757] [] ? task_has_security+0x130/0x270 [ 396.996023] [] vmalloc+0x5b/0x70 [ 397.001027] [] ? sel_write_load+0x135/0xfc0 [ 397.006982] [] sel_write_load+0x135/0xfc0 [ 397.012785] [] ? sel_read_bool+0x240/0x240 [ 397.015162] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 397.028106] [] ? trace_hardirqs_on+0x10/0x10 [ 397.034148] [] __vfs_write+0x11c/0x3e0 [ 397.039674] [] ? sel_read_bool+0x240/0x240 [ 397.045543] [] ? __vfs_read+0x3d0/0x3d0 [ 397.051163] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 397.058013] [] ? check_preemption_disabled+0x3b/0x200 [ 397.064854] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 397.071684] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 397.078265] [] ? __sb_start_write+0x14f/0x310 [ 397.084394] [] vfs_write+0x17e/0x4e0 [ 397.089765] [] SyS_write+0xd9/0x1c0 18:19:13 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x800000000000012, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000210007031dfffd946f61830081200a0009000000ff1c85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 397.095032] [] ? SyS_read+0x1c0/0x1c0 [ 397.100511] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 397.107026] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 397.129925] Mem-Info: [ 397.132390] active_anon:269479 inactive_anon:396 isolated_anon:0 [ 397.132390] active_file:7695 inactive_file:20848 isolated_file:0 [ 397.132390] unevictable:0 dirty:273 writeback:0 unstable:0 [ 397.132390] slab_reclaimable:5362 slab_unreclaimable:62897 [ 397.132390] mapped:55330 shmem:411 pagetables:8228 bounce:0 [ 397.132390] free:1209154 free_pcp:517 free_cma:0 [ 397.210557] DMA32 free:2210848kB min:4696kB low:5868kB high:7044kB active_anon:493112kB inactive_anon:820kB active_file:13436kB inactive_file:37060kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:576kB writeback:0kB mapped:99592kB shmem:844kB slab_reclaimable:10000kB slab_unreclaimable:114736kB kernel_stack:7072kB pagetables:15492kB unstable:0kB bounce:0kB free_pcp:868kB local_pcp:248kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:13 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x3, 0x7) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x2000) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) r3 = fcntl$getown(r2, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x6, &(0x7f0000000000)=""/9) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:13 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000000c0)=0x1, 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:13 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x8800, 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x4, 0xfcdc) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20040010, 0x0, 0x0) [ 397.260684] lowmem_reserve[]: 0 3504 3504 [ 397.265480] Normal free:2617320kB min:5580kB low:6972kB high:8368kB active_anon:593924kB inactive_anon:760kB active_file:17348kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:528kB writeback:0kB mapped:121580kB shmem:800kB slab_reclaimable:11436kB slab_unreclaimable:136920kB kernel_stack:9696kB pagetables:17272kB unstable:0kB bounce:0kB free_pcp:752kB local_pcp:600kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:13 executing program 5: setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000200)='threaded\x00', 0xfffffeb3) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, 0x0, 0x0) socket(0x0, 0x0, 0x4) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="05bc4a000000000074b700"]) [ 397.334431] lowmem_reserve[]: 0 0 0 [ 397.344385] DMA32: 2*4kB (UM) 2*8kB (UM) 5*16kB (UE) 189*32kB (U) 120*64kB (UM) 20*128kB (UE) 6*256kB (UM) 1*512kB (M) 1*1024kB (U) 2*2048kB (ME) 533*4096kB (UM) = 2206728kB 18:19:13 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) fsetxattr$security_smack_transmute(r0, &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) [ 397.376525] Normal: 11*4kB (UME) 3*8kB (UE) 19*16kB (UME) 256*32kB (UE) 103*64kB (UME) 25*128kB (UME) 2*256kB (UM) 1*512kB (E) 1*1024kB (M) 1*2048kB (M) 633*4096kB (UM) = 2615220kB [ 397.396821] 29031 total pagecache pages [ 397.401505] 0 pages in swap cache [ 397.406310] Swap cache stats: add 0, delete 0, find 0/0 [ 397.411792] Free swap = 0kB [ 397.414880] Total swap = 0kB [ 397.417949] 1965979 pages RAM [ 397.421085] 0 pages HighMem/MovableOnly [ 397.425154] 313340 pages reserved 18:19:13 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) [ 397.458321] vmalloc: allocation failure: 0 bytes [ 397.463140] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 397.471790] CPU: 1 PID: 1720 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 397.478633] 0000000000000000 a08dea84183e3be5 ffff8801d5177930 ffffffff81aa5d4d [ 397.486709] 1ffff1003aa2ef29 ffff8800ba7317c0 00000000024000c2 0000000000000000 [ 397.494787] ffffffff828944c0 ffff8801d5177a40 ffffffff81487398 ffff880100000001 [ 397.502849] Call Trace: [ 397.505434] [] dump_stack+0xc1/0x124 [ 397.510795] [] warn_alloc_failed.cold.34+0x33/0x9b [ 397.517371] [] ? zone_watermark_ok_safe+0x280/0x280 [ 397.524028] [] ? avc_has_perm+0x9e/0x3a0 [ 397.529732] [] __vmalloc_node_range+0x360/0x630 [ 397.536043] [] ? check_preemption_disabled+0x3b/0x200 [ 397.542879] [] ? task_has_security+0x130/0x270 [ 397.549108] [] vmalloc+0x5b/0x70 [ 397.554122] [] ? sel_write_load+0x135/0xfc0 [ 397.560083] [] sel_write_load+0x135/0xfc0 [ 397.565899] [] ? sel_read_bool+0x240/0x240 [ 397.571782] [] ? trace_hardirqs_on+0x10/0x10 [ 397.577832] [] __vfs_write+0x11c/0x3e0 [ 397.583382] [] ? sel_read_bool+0x240/0x240 [ 397.589258] [] ? __vfs_read+0x3d0/0x3d0 [ 397.594871] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 397.601724] [] ? check_preemption_disabled+0x3b/0x200 [ 397.608556] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 397.615399] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 397.621977] [] ? __sb_start_write+0x14f/0x310 [ 397.628127] [] vfs_write+0x17e/0x4e0 [ 397.633497] [] SyS_write+0xd9/0x1c0 [ 397.638768] [] ? SyS_read+0x1c0/0x1c0 [ 397.644229] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 397.650737] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 397.668940] Mem-Info: [ 397.683120] active_anon:269596 inactive_anon:396 isolated_anon:0 [ 397.683120] active_file:7698 inactive_file:22824 isolated_file:0 [ 397.683120] unevictable:0 dirty:2276 writeback:0 unstable:0 [ 397.683120] slab_reclaimable:5413 slab_unreclaimable:62849 [ 397.683120] mapped:55293 shmem:411 pagetables:8249 bounce:0 [ 397.683120] free:1207191 free_pcp:318 free_cma:0 [ 397.722561] DMA32 free:2209232kB min:4696kB low:5868kB high:7044kB active_anon:490784kB inactive_anon:820kB active_file:13444kB inactive_file:40952kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:4428kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10116kB slab_unreclaimable:114564kB kernel_stack:7168kB pagetables:15516kB unstable:0kB bounce:0kB free_pcp:628kB local_pcp:408kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 397.764227] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 18:19:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x624002, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x2, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) geteuid() ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xa) r3 = dup(r2) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 397.871269] lowmem_reserve[]: 0 3504 3504 [ 397.880215] Normal free:2607964kB min:5580kB low:6972kB high:8368kB active_anon:596800kB inactive_anon:764kB active_file:17348kB inactive_file:52144kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:6452kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11636kB slab_unreclaimable:136832kB kernel_stack:9760kB pagetables:17480kB unstable:0kB bounce:0kB free_pcp:904kB local_pcp:588kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 397.931542] lowmem_reserve[]: 0 0 0 [ 397.935831] DMA32: 2*4kB (UM) 2*8kB (UM) 1*16kB (M) 186*32kB (UE) 110*64kB (UE) 21*128kB (UME) 7*256kB (UME) 1*512kB (E) 2*1024kB (UE) 1*2048kB (M) 532*4096kB (UM) = 2201192kB 18:19:14 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) [ 397.955500] Normal: 2*4kB (UM) 2*8kB (UE) 8*16kB (UM) 248*32kB (UME) 99*64kB (UE) 24*128kB (UE) 2*256kB (UE) 1*512kB (M) 0*1024kB 0*2048kB 632*4096kB (UM) = 2607192kB [ 397.990106] 32139 total pagecache pages [ 398.001653] 0 pages in swap cache [ 398.005298] Swap cache stats: add 0, delete 0, find 0/0 [ 398.010849] Free swap = 0kB [ 398.015228] Total swap = 0kB [ 398.019222] 1965979 pages RAM 18:19:14 executing program 2: clone(0x40000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$FUSE_WRITE(r1, &(0x7f0000000100)={0x18, 0x0, 0x6, {0xd320}}, 0x18) fsetxattr$security_ima(r0, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000040)=@md5={0x1, "5f94fb55d9768001fce13f392eca9cfb"}, 0x11, 0x3) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x81, 0xfff, 0x8, 0x9007, 0x0, 0x6, 0x1, 0x19e, 0x38, 0x1e7, 0x1a9, 0x6, 0x20, 0x2, 0x100000000, 0x8822, 0x800}, [{0x7, 0x2, 0x2, 0x6, 0xfff, 0x1, 0x8, 0x500000}], "3a11f3e9c0c84fb721f5cbfc3fada9328fe7dc3c8af1ea4ca0a79528f39651d5f7c3a0e8bb6371a34913fec0b3da050258c5b5c1fad828cd4f37a717ac2e15cf8a0e26cfdbc7d0a7d368934f0561945d605f169ae9c4c5be9e59a9b98ff4e54c60ae0ea5b2cffe32d79bb6f257cd990a33e7fddd22f90071334d6e70ba5f100351c08bf80cc42ee879f1e16b1e68f33b23ec820733ecdb2b095bf912adbe0459aec33ddf8fd35d4fe3d7f68345bb739c32d355cb6431c11217d8f1472ae87c2b122706a0dd047b64b247af80fa2e57bf5c1e8d6145c8beaa2bea2f74727fc3b2bba2a02359d8b5757a94"}, 0x142) [ 398.024188] 0 pages HighMem/MovableOnly [ 398.028845] 313340 pages reserved [ 398.032487] vmalloc: allocation failure: 0 bytes [ 398.038016] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 398.049158] CPU: 1 PID: 1721 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 398.056014] 0000000000000000 1be07c7afa4a6863 ffff8801c0887930 ffffffff81aa5d4d [ 398.064103] 1ffff10038110f29 ffff8800a63fc740 00000000024000c2 0000000000000000 [ 398.072153] ffffffff828944c0 ffff8801c0887a40 ffffffff81487398 ffff880100000001 [ 398.080225] Call Trace: [ 398.082807] [] dump_stack+0xc1/0x124 [ 398.088181] [] warn_alloc_failed.cold.34+0x33/0x9b [ 398.094760] [] ? zone_watermark_ok_safe+0x280/0x280 [ 398.101427] [] ? avc_has_perm+0x9e/0x3a0 [ 398.107146] [] __vmalloc_node_range+0x360/0x630 [ 398.113463] [] ? check_preemption_disabled+0x3b/0x200 18:19:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x7) r4 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000004c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000500)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000540)={'dummy0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000600)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000640)=0xe8) accept(r2, &(0x7f0000000900)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000680)=0x80) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000700)={0x0, @loopback, @rand_addr}, &(0x7f0000000880)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000980)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000a80)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0}, &(0x7f0000000bc0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000c00)={'team0\x00', 0x0}) accept$packet(r1, &(0x7f0000000c80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000cc0)=0x14) recvmmsg(r0, &(0x7f0000003500)=[{{&(0x7f0000000d00)=@generic, 0x80, &(0x7f0000001040)=[{&(0x7f0000000d80)=""/165, 0xa5}, {&(0x7f0000000e40)=""/164, 0xa4}, {&(0x7f0000000f00)=""/136, 0x88}, {&(0x7f0000000fc0)=""/107, 0x6b}], 0x4, 0x0, 0x0, 0xffff}, 0x1}, {{&(0x7f0000001080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000001100)=""/216, 0xd8}, {&(0x7f0000001200)=""/206, 0xce}], 0x2, &(0x7f0000001340)=""/188, 0xbc, 0x1}, 0x40}, {{&(0x7f0000001400)=@alg, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001480)=""/30, 0x1e}, {&(0x7f00000014c0)=""/190, 0xbe}, {&(0x7f0000001580)=""/62, 0x3e}], 0x3, 0x0, 0x0, 0x1}, 0x9}, {{&(0x7f0000001600)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001800)=[{&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000001680)=""/197, 0xc5}, {&(0x7f0000001780)=""/89, 0x59}], 0x3, &(0x7f0000001840)=""/121, 0x79, 0x5}, 0x9}, {{&(0x7f00000018c0)=@nfc, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001940)=""/157, 0x9d}, {&(0x7f0000001a00)=""/94, 0x5e}, {&(0x7f0000001a80)=""/96, 0x60}], 0x3, &(0x7f0000001b40)=""/240, 0xf0, 0x101}, 0x4a}, {{&(0x7f0000001c40)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001cc0)=""/71, 0x47}, {&(0x7f0000001d40)=""/152, 0x98}], 0x2, &(0x7f0000001e40)=""/112, 0x70, 0x53f}, 0xb0e4}, {{&(0x7f0000001ec0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f0000002240)=[{&(0x7f0000001f40)=""/170, 0xaa}, {&(0x7f0000002000)=""/245, 0xf5}, {&(0x7f0000002100)}, {&(0x7f0000002140)=""/238, 0xee}, {&(0x7f0000004ac0)=""/4096, 0x1000}], 0x5, &(0x7f0000003340)=""/202, 0xca, 0x8}, 0x80000000000}, {{&(0x7f0000003440)=@xdp, 0x80, &(0x7f00000034c0)=[{&(0x7f00000022c0)=""/56, 0x38}], 0x1, 0x0, 0x0, 0x4}, 0x8}], 0x8, 0x100, &(0x7f0000003700)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003740)={0x0, @loopback, @dev}, &(0x7f0000003780)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000003940)={0x0, @multicast1, @rand_addr}, &(0x7f0000003980)=0xc) accept$packet(0xffffffffffffffff, &(0x7f0000003a80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000005ac0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005b00)={'bridge0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r3, &(0x7f0000006280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000006240)={&(0x7f0000005b40)={0x6d4, r4, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [{{0x8, 0x1, r5}, {0x74, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xc6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r6}}}]}}, {{0x8, 0x1, r7}, {0x140, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xd6}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x2ac, 0x2, [{0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x54, 0x4, [{0x2, 0x100000000, 0x0, 0x3}, {0x5, 0x9, 0x200, 0x4}, {0xffffffffdfba2601, 0x9, 0x8, 0x81}, {0x0, 0x3, 0x9c, 0x9}, {0x0, 0xffff, 0x7, 0xffff}, {0x7, 0x7, 0x1, 0x5}, {0x8, 0x3, 0x2, 0x3ff}, {0x9, 0x7fff, 0xc03, 0x1}, {0x80000001, 0x3, 0x3ff, 0x80}, {0x1, 0x7fc00000000, 0x0, 0x9}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x156e}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0xbc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r20}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x21d8}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x70}}}]}}, {{0x8, 0x1, r21}, {0x17c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x67}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x7f}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x8000, 0x7, 0x2, 0x100000000}, {0x4, 0xb4, 0xe3b7, 0x9}, {0x6, 0x0, 0x8000, 0xc5f}, {0x1, 0x115f, 0x800, 0x2}, {0x4, 0x0, 0x100000000, 0xfff}]}}}]}}]}, 0x6d4}, 0x1, 0x0, 0x0, 0x2000c814}, 0x8011) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 398.120298] [] ? task_has_security+0x130/0x270 [ 398.126526] [] vmalloc+0x5b/0x70 [ 398.131567] [] ? sel_write_load+0x135/0xfc0 [ 398.137549] [] sel_write_load+0x135/0xfc0 [ 398.143345] [] ? cpuacct_charge+0x1a1/0x380 [ 398.149311] [] ? sel_read_bool+0x240/0x240 [ 398.155196] [] ? trace_hardirqs_on+0x10/0x10 [ 398.161245] [] __vfs_write+0x11c/0x3e0 [ 398.166780] [] ? sel_read_bool+0x240/0x240 [ 398.172651] [] ? __vfs_read+0x3d0/0x3d0 [ 398.178259] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 398.185093] [] ? check_preemption_disabled+0x3b/0x200 [ 398.191933] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 398.198769] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 398.205340] [] ? __sb_start_write+0x14f/0x310 [ 398.211477] [] vfs_write+0x17e/0x4e0 [ 398.216832] [] SyS_write+0xd9/0x1c0 [ 398.222135] [] ? SyS_read+0x1c0/0x1c0 [ 398.227596] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 398.234087] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 18:19:14 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x80000) recvmmsg(r1, &(0x7f0000005400)=[{{&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000002b40)=[{&(0x7f0000000240)=""/226, 0xe2}, {&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000000380)=""/240, 0xf0}, {&(0x7f0000000480)=""/247, 0xf7}, {&(0x7f0000000580)=""/231, 0xe7}, {&(0x7f0000000680)=""/33, 0x21}, {&(0x7f0000001b40)=""/4096, 0x1000}], 0x8, &(0x7f0000002bc0)=""/95, 0x5f, 0x6}, 0x2}, {{0x0, 0x0, &(0x7f0000002c40)=[{&(0x7f00000006c0)=""/11, 0xb}], 0x1, &(0x7f0000002c80)=""/221, 0xdd, 0x8}, 0x1f5}, {{&(0x7f0000002d80)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000005200)=[{&(0x7f0000002e00)=""/54, 0x36}, {&(0x7f0000002e40)=""/7, 0x7}, {&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000003e80)=""/136, 0x88}, {&(0x7f0000003f40)=""/4096, 0x1000}, {&(0x7f0000004f40)=""/203, 0xcb}, {&(0x7f0000005040)=""/249, 0xf9}, {&(0x7f0000005140)=""/152, 0x98}], 0x8, &(0x7f0000005280)=""/108, 0x6c, 0x1}, 0xfffffffffffffffe}, {{&(0x7f0000005300)=@hci={0x1f, 0x0}, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005380)=""/39, 0x27}], 0x1, 0x0, 0x0, 0x1}, 0x2}], 0x4, 0x1, &(0x7f0000005500)={0x77359400}) recvfrom$packet(r2, &(0x7f0000000000)=""/23, 0x17, 0x20, &(0x7f0000005540)={0x11, 0x2, r4, 0x1, 0xb77, 0x6, @remote}, 0x14) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000005580)={0xfffffffffffffff9, {0x2, 0x4e20, @multicast1}, {0x2, 0x4e23, @broadcast}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, 0x200, 0x6, 0xf6, 0x1, 0x4, &(0x7f0000000100), 0x6, 0x5, 0x5}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r5, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) write$selinux_create(r2, &(0x7f0000000040)=@access={'system_u:object_r:ipmi_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x101}, 0x56) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:14 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$netlink(r0, &(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x40000}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e23, 0x75c7b93d, @empty, 0x3f}, {0xa, 0x4e22, 0x40, @local, 0x3}, 0x9, [0x2000000000, 0x7fff, 0x200, 0x1, 0x8001, 0x200, 0x1]}, 0x5c) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r3, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4ea0, 0x0, @remote, 0xffffffffffffffc1}, 0x1c) 18:19:14 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) 18:19:14 executing program 5: syz_execute_func(&(0x7f0000000000)="3666440f50f564ff0941c344ee9dc01497f542f542b0796e0266420fe2e33edb11aa6114f241d1e7d3196f") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000080), 0x1c) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x131f64) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setrlimit(0x7, &(0x7f0000a9cff8)) socket$packet(0x11, 0x3, 0x300) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, 0x0, &(0x7f0000000040)) [ 398.524060] Mem-Info: [ 398.526526] active_anon:269531 inactive_anon:395 isolated_anon:0 [ 398.526526] active_file:7705 inactive_file:20856 isolated_file:0 [ 398.526526] unevictable:0 dirty:317 writeback:0 unstable:0 [ 398.526526] slab_reclaimable:5534 slab_unreclaimable:62948 [ 398.526526] mapped:55293 shmem:411 pagetables:8280 bounce:0 [ 398.526526] free:1208343 free_pcp:682 free_cma:0 [ 398.572166] DMA32 free:2211532kB min:4696kB low:5868kB high:7044kB active_anon:490392kB inactive_anon:816kB active_file:13456kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:664kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10328kB slab_unreclaimable:114444kB kernel_stack:7072kB pagetables:15764kB unstable:0kB bounce:0kB free_pcp:1372kB local_pcp:652kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) accept4(r0, &(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000340)=0x80, 0x80000) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000040)={@mcast2, 0x0}, &(0x7f0000000080)=0x14) sendto$packet(r1, &(0x7f0000000100)="88f4c4323d3bca02fcc4c1dec34e4cf7a5635cb1408ee14e6708db41f9c7658541b0150d1e52a018b32288da64f65630900d8f8bac92cffc8422c54a6b291db9debc3c49b274c0c50c0cb1697e74902d5e4ae9e14264222bff9a2ed801f6ed79b33f3e38d62c56ec79ab2886bc5c0985d38d087a12dedbdc813e87110d7f7b097d657edd8e6cbde673acac979449b9af2b77165d57955de5fb5bb7dbdd688ebab9df9603375decf3ab103b5dfa9744bf06", 0xb1, 0x1, &(0x7f00000001c0)={0x11, 0x1f, r3, 0x1, 0x9086}, 0x14) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) capset(&(0x7f0000000240)={0x39980732, r4}, &(0x7f0000000280)={0x74f8, 0x8000, 0x537, 0x4, 0x100, 0x10000}) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 398.740019] lowmem_reserve[]: 0 3504 3504 [ 398.752313] Normal free:2615256kB min:5580kB low:6972kB high:8368kB active_anon:595168kB inactive_anon:768kB active_file:17372kB inactive_file:46368kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:608kB writeback:0kB mapped:121580kB shmem:812kB slab_reclaimable:11808kB slab_unreclaimable:137016kB kernel_stack:10048kB pagetables:17564kB unstable:0kB bounce:0kB free_pcp:784kB local_pcp:360kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 398.811438] lowmem_reserve[]: 0 0 0 [ 398.815693] DMA32: 14*4kB (UM) 5*8kB (UE) 1*16kB (U) 180*32kB (UE) 122*64kB (UM) 27*128kB (UME) 10*256kB (UME) 5*512kB (ME) 3*1024kB (ME) 0*2048kB 532*4096kB (UM) = 2204400kB 18:19:14 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) [ 398.835007] Normal: 2*4kB (UM) 16*8kB (U) 14*16kB (UM) 238*32kB (UME) 121*64kB (UME) 31*128kB (UME) 5*256kB (UME) 2*512kB (M) 1*1024kB (M) 1*2048kB (M) 632*4096kB (UM) = 2613736kB [ 398.854981] 28997 total pagecache pages [ 398.858996] 0 pages in swap cache [ 398.862465] Swap cache stats: add 0, delete 0, find 0/0 [ 398.867873] Free swap = 0kB [ 398.870943] Total swap = 0kB [ 398.874294] 1965979 pages RAM [ 398.877484] 0 pages HighMem/MovableOnly [ 398.881548] 313340 pages reserved [ 398.900759] vmalloc: allocation failure: 0 bytes [ 398.906176] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 398.925736] CPU: 1 PID: 1762 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 398.932576] 0000000000000000 3a1a4f79aeb4f6f9 ffff8800b664f930 ffffffff81aa5d4d [ 398.940662] 1ffff10016cc9f29 ffff8800a682af80 00000000024000c2 0000000000000000 [ 398.948732] ffffffff828944c0 ffff8800b664fa40 ffffffff81487398 ffff880000000001 [ 398.956860] Call Trace: [ 398.959457] [] dump_stack+0xc1/0x124 [ 398.964814] [] warn_alloc_failed.cold.34+0x33/0x9b [ 398.971393] [] ? zone_watermark_ok_safe+0x280/0x280 [ 398.978066] [] ? avc_has_perm+0x9e/0x3a0 [ 398.983768] [] __vmalloc_node_range+0x360/0x630 [ 398.990080] [] ? check_preemption_disabled+0x3b/0x200 [ 398.996919] [] ? task_has_security+0x130/0x270 [ 399.003146] [] vmalloc+0x5b/0x70 [ 399.008157] [] ? sel_write_load+0x135/0xfc0 [ 399.014119] [] sel_write_load+0x135/0xfc0 [ 399.019954] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 399.026697] [] ? sel_read_bool+0x240/0x240 [ 399.032574] [] ? trace_hardirqs_on+0x10/0x10 [ 399.038624] [] __vfs_write+0x11c/0x3e0 [ 399.044150] [] ? sel_read_bool+0x240/0x240 [ 399.050043] [] ? __vfs_read+0x3d0/0x3d0 [ 399.055687] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 399.062537] [] ? check_preemption_disabled+0x3b/0x200 [ 399.069371] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 399.076238] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 399.082845] [] ? __sb_start_write+0x14f/0x310 [ 399.088980] [] vfs_write+0x17e/0x4e0 [ 399.094356] [] SyS_write+0xd9/0x1c0 18:19:15 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x1020, 0x0) [ 399.099632] [] ? SyS_read+0x1c0/0x1c0 [ 399.105090] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 399.111579] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 399.137972] Mem-Info: [ 399.140787] active_anon:272687 inactive_anon:393 isolated_anon:0 [ 399.140787] active_file:7707 inactive_file:20848 isolated_file:0 [ 399.140787] unevictable:0 dirty:288 writeback:0 unstable:0 [ 399.140787] slab_reclaimable:5532 slab_unreclaimable:62745 [ 399.140787] mapped:55293 shmem:411 pagetables:8331 bounce:0 [ 399.140787] free:1205459 free_pcp:420 free_cma:0 18:19:15 executing program 5: syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f0000000080)=[@enter_looper], 0x0, 0x0, 0x0}) 18:19:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000900)=""/4096, 0x1000, 0x41, &(0x7f00000000c0)={0xa, 0x4e23, 0x6, @ipv4={[], [], @rand_addr=0x8}, 0x7a1}, 0x1c) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 399.205334] DMA32 free:2203640kB min:4696kB low:5868kB high:7044kB active_anon:497912kB inactive_anon:812kB active_file:13456kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:596kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10320kB slab_unreclaimable:114424kB kernel_stack:7296kB pagetables:15784kB unstable:0kB bounce:0kB free_pcp:956kB local_pcp:696kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:15 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) [ 399.283280] lowmem_reserve[]: 0 3504 3504 [ 399.289473] Normal free:2621272kB min:5580kB low:6972kB high:8368kB active_anon:587944kB inactive_anon:756kB active_file:17376kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:560kB writeback:0kB mapped:121580kB shmem:796kB slab_reclaimable:11808kB slab_unreclaimable:137608kB kernel_stack:9952kB pagetables:17660kB unstable:0kB bounce:0kB free_pcp:748kB local_pcp:636kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 399.351314] lowmem_reserve[]: 0 0 0 [ 399.356268] DMA32: 192*4kB (UME) 134*8kB (UM) 107*16kB (UME) 262*32kB (UME) 132*64kB (UM) 20*128kB (U) 7*256kB [ 399.386745] binder: 1815:1818 ioctl c0306201 2000dfd0 returned -14 [ 399.395126] binder_alloc: binder_alloc_mmap_handler: 1815 20000000-20002000 already mapped failed -16 [ 399.397954] (UME) 4*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 532*4096kB (M) = 2210976kB [ 399.398019] Normal: 128*4kB (M) 144*8kB (UME) 108*16kB (UM) 345*32kB (UME) 128*64kB (UME) 35*128kB (UME) 5*256kB (UME) 2*512kB (UM) 3*1024kB (UM) 2*2048kB (UM) 631*4096kB (M) = 2621152kB [ 399.398022] 28969 total pagecache pages [ 399.398025] 0 pages in swap cache [ 399.398029] Swap cache stats: add 0, delete 0, find 0/0 [ 399.398032] Free swap = 0kB [ 399.398034] Total swap = 0kB [ 399.398037] 1965979 pages RAM [ 399.398039] 0 pages HighMem/MovableOnly [ 399.398041] 313340 pages reserved [ 399.398197] vmalloc: allocation failure: 0 bytes [ 399.398202] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 399.398212] CPU: 1 PID: 1807 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 399.398238] 0000000000000000 7b5baebafae52cad ffff8801d7dd7930 ffffffff81aa5d4d [ 399.398249] 1ffff1003afbaf29 ffff8800a774af80 00000000024000c2 0000000000000000 [ 399.398260] ffffffff828944c0 ffff8801d7dd7a40 ffffffff81487398 ffff880100000001 [ 399.398262] Call Trace: [ 399.398276] [] dump_stack+0xc1/0x124 [ 399.398286] [] warn_alloc_failed.cold.34+0x33/0x9b [ 399.398295] [] ? zone_watermark_ok_safe+0x280/0x280 [ 399.398306] [] ? avc_has_perm+0x9e/0x3a0 [ 399.398315] [] __vmalloc_node_range+0x360/0x630 [ 399.398323] [] ? check_preemption_disabled+0x3b/0x200 [ 399.398334] [] ? task_has_security+0x130/0x270 [ 399.398341] [] vmalloc+0x5b/0x70 [ 399.398348] [] ? sel_write_load+0x135/0xfc0 [ 399.398355] [] sel_write_load+0x135/0xfc0 [ 399.398362] [] ? avc_has_extended_perms+0x56a/0xd90 [ 399.398369] [] ? avc_has_extended_perms+0xde/0xd90 [ 399.398376] [] ? sel_read_bool+0x240/0x240 [ 399.398385] [] ? trace_hardirqs_on+0x10/0x10 [ 399.398392] [] __vfs_write+0x11c/0x3e0 [ 399.398399] [] ? sel_read_bool+0x240/0x240 [ 399.398406] [] ? __vfs_read+0x3d0/0x3d0 [ 399.398424] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 399.398435] [] ? check_preemption_disabled+0x3b/0x200 [ 399.398445] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 399.398453] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 399.398463] [] ? __sb_start_write+0x14f/0x310 [ 399.398470] [] vfs_write+0x17e/0x4e0 [ 399.398477] [] SyS_write+0xd9/0x1c0 [ 399.398486] [] ? SyS_read+0x1c0/0x1c0 [ 399.398497] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 399.398507] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 399.398510] Mem-Info: [ 399.398548] active_anon:269860 inactive_anon:393 isolated_anon:0 [ 399.398548] active_file:7711 inactive_file:20848 isolated_file:0 [ 399.398548] unevictable:0 dirty:292 writeback:0 unstable:0 [ 399.398548] slab_reclaimable:5533 slab_unreclaimable:62944 [ 399.398548] mapped:55293 shmem:411 pagetables:8405 bounce:0 [ 399.398548] free:1207894 free_pcp:456 free_cma:0 [ 399.398576] DMA32 free:2210400kB min:4696kB low:5868kB high:7044kB active_anon:491196kB inactive_anon:816kB active_file:13468kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:608kB writeback:0kB mapped:99592kB shmem:848kB slab_reclaimable:10324kB slab_unreclaimable:114536kB kernel_stack:7328kB pagetables:15812kB unstable:0kB bounce:0kB free_pcp:992kB local_pcp:652kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 399.398586] lowmem_reserve[]: 0 3504 3504 [ 399.398614] Normal free:2621176kB min:5580kB low:6972kB high:8368kB active_anon:588244kB inactive_anon:756kB active_file:17376kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:560kB writeback:0kB mapped:121580kB shmem:796kB slab_reclaimable:11808kB slab_unreclaimable:137240kB kernel_stack:9952kB pagetables:17808kB unstable:0kB bounce:0kB free_pcp:832kB local_pcp:732kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 399.398646] lowmem_reserve[]: 0 0 0 [ 399.398736] DMA32: 37*4kB (UME) 135*8kB (UM) 108*16kB (UME) 261*32kB (UME) 133*64kB (UM) 20*128kB (U) 7*256kB (UME) 4*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 532*4096kB (M) = 2210412kB [ 399.398787] Normal: 128*4kB (M) 144*8kB (UME) 108*16kB (UM) 345*32kB (UME) 128*64kB (UME) 35*128kB (UME) 5*256kB (UME) 2*512kB (UM) 3*1024kB (UM) 2*2048kB (UM) 631*4096kB (M) = 2621152kB [ 399.398790] 28969 total pagecache pages [ 399.398792] 0 pages in swap cache [ 399.398796] Swap cache stats: add 0, delete 0, find 0/0 [ 399.398799] Free swap = 0kB [ 399.398801] Total swap = 0kB [ 399.398803] 1965979 pages RAM [ 399.398806] 0 pages HighMem/MovableOnly [ 399.398808] 313340 pages reserved [ 399.400137] SELinux: policydb magic number 0x464c457f does not match expected magic number 0xf97cff8c 18:19:15 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0xfffffffffffffda1) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8000, 0x0) ioctl$UI_DEV_CREATE(r1, 0x5501) 18:19:15 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f0000000040)="98752e081525a704e7c45669f0c4860b6e7de0a1b4c7a5e16fde08b45431d7ae37830f1574a08117eb8333e9b33c4618970f595681b0befaab54fa55d709e0d5ec912213d15fcec697672b83900d8c53c76fdb959e6485886d41bae402921801831ed8fd0425272a2c4cb13d12d76180a27d4f62dfe7cc0c0ceef7cb3c867956fa7c00b0c2529e1a80ce5c0e74bbe185d83a317c3b3afdb43c426712fcd5dde6db753e51f822a75be39051e1359c3525bb1ebe377c64ace62a537ccdcff2764bd8413345714981733346ecc7f999b1174d7c232594d6a1c2cd0b2e8014214696") bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x0) r3 = socket(0x7, 0x4, 0x8) getsockopt$inet_int(r3, 0x0, 0x22, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:15 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) 18:19:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000007c0)='cgroup.max.depth\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xfd1) [ 399.885219] binder: 1815:1820 ioctl c0306201 2000dfd0 returned -14 18:19:15 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0xa, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"0000000000000008000200f6ffffff00", 0x20000015001}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0100000000000000000060314080000000000000000000000000ff0200000000000000000000000000010000907800000000fe800000000000000000000000000000000000000000"], 0x1) 18:19:16 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux', "d613def8186fdb63d1aa3e39dd449428c07f68ec2e792a4a621621a78829a4acea0740596d4e8d338d7b3e45916b31f7f44018bcc2679d835e1fe7ea91118e4644e05c04e81c33d0fb1316d5e5bdf4c940bd326576357f7caa8c6b78975518a1284361b7d761abdc1521e6ff1a715de102481fe03531827be2628a2b47da6236b03c229297a088e98d4f98c3c6c84dcf24330f18a163f827081baea1351f54137656069aaa117d3506c6bff2991bd5a707bd93ef6cd06ef0c0c24ece25f17c92b5b6380e96ab2009f4527174d1c36cec07453f1345371bff92"}, 0xe9) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) r1 = socket$inet6(0xa, 0x803, 0x3) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r2 = syz_open_procfs(0x0, &(0x7f0000000300)='fdinfo/3\x00') ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='system\x00') preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x0) [ 400.013268] SELinux: policydb version -119663658 does not match my version range 15-30 [ 400.043073] vmalloc: allocation failure: 0 bytes [ 400.048924] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 400.080212] CPU: 1 PID: 1857 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 400.087056] 0000000000000000 e0c47b4b5142ea92 ffff880000147930 ffffffff81aa5d4d [ 400.095128] 1ffff10000028f29 ffff8801a611c740 00000000024000c2 0000000000000000 [ 400.103224] ffffffff828944c0 ffff880000147a40 ffffffff81487398 ffff880000000001 [ 400.111301] Call Trace: [ 400.113888] [] dump_stack+0xc1/0x124 [ 400.119294] [] warn_alloc_failed.cold.34+0x33/0x9b [ 400.125866] [] ? zone_watermark_ok_safe+0x280/0x280 [ 400.132535] [] ? avc_has_perm+0x9e/0x3a0 [ 400.138244] [] __vmalloc_node_range+0x360/0x630 [ 400.144561] [] ? check_preemption_disabled+0x3b/0x200 [ 400.151393] [] ? task_has_security+0x130/0x270 [ 400.157618] [] vmalloc+0x5b/0x70 [ 400.162658] [] ? sel_write_load+0x135/0xfc0 [ 400.168619] [] sel_write_load+0x135/0xfc0 [ 400.174425] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 400.181172] [] ? sel_read_bool+0x240/0x240 [ 400.187067] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 400.193910] [] ? trace_hardirqs_on+0x10/0x10 [ 400.199985] [] __vfs_write+0x11c/0x3e0 [ 400.205514] [] ? sel_read_bool+0x240/0x240 [ 400.211395] [] ? __vfs_read+0x3d0/0x3d0 [ 400.217023] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 400.223858] [] ? check_preemption_disabled+0x3b/0x200 18:19:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r1, 0x80) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) memfd_create(0x0, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) geteuid() fstat(0xffffffffffffffff, 0x0) write$P9_RGETATTR(0xffffffffffffffff, 0x0, 0x0) fchdir(0xffffffffffffffff) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x842400) open(&(0x7f0000000640)='./bus/file0\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$selinux_context(0xffffffffffffffff, 0x0, 0x0) creat(0x0, 0x2) fsetxattr$security_selinux(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) write(r2, &(0x7f0000000780)="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", 0x151) recvfrom$inet6(r2, &(0x7f0000001840)=""/31, 0xfffffe0e, 0x100, &(0x7f0000001880)={0xa, 0x0, 0xffff}, 0xffffffa0) r3 = accept4(r1, 0x0, 0x0, 0x0) sendto$inet6(r3, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 18:19:16 executing program 3: setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f00000000c0), 0x4) bind$netlink(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x0, 0x100000, 0x4001000000c}, 0xc) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000005c0)=@get={0x1, &(0x7f00000006c0)=""/120, 0x1e65}) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/context\x00', 0x2, 0x0) fcntl$setlease(r2, 0x400, 0x2) write$FUSE_NOTIFY_POLL(0xffffffffffffffff, &(0x7f0000000340)={0x18, 0x1, 0x0, {0x7f}}, 0x18) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000140), 0x12) ioctl$FS_IOC_RESVSP(r3, 0x402c5828, &(0x7f0000000080)={0x0, 0x0, 0x100000000000000a}) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80047601, &(0x7f0000000780)) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40046602, &(0x7f00000004c0)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) write$P9_RFLUSH(r3, &(0x7f0000000180)={0x19d}, 0x1a6db1e6) syncfs(0xffffffffffffffff) syslog(0x5, &(0x7f0000000500)=""/3, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) r4 = getpgid(0x0) ioctl$FS_IOC_RESVSP(r2, 0x402c5828, &(0x7f0000000040)={0x0, 0x3, 0x5, 0x5}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x8400, &(0x7f0000000600)=""/81) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f00000001c0)=""/229) fcntl$getflags(0xffffffffffffffff, 0x408) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'syzkaller1\x00', {0x2, 0x4e20, @multicast1}}) clock_gettime(0x0, &(0x7f0000000400)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000380)={0x0, @speck128, 0x0, "bf4b6f42b90e3256"}) [ 400.230691] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 400.237529] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 400.244107] [] ? __sb_start_write+0x14f/0x310 [ 400.250247] [] vfs_write+0x17e/0x4e0 [ 400.255600] [] SyS_write+0xd9/0x1c0 [ 400.260879] [] ? SyS_read+0x1c0/0x1c0 [ 400.266348] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 400.272837] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 18:19:16 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x3e, 0x0, 0x0) 18:19:16 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) 18:19:16 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)) [ 400.422384] Mem-Info: [ 400.426238] active_anon:270055 inactive_anon:393 isolated_anon:0 [ 400.426238] active_file:7717 inactive_file:20848 isolated_file:0 [ 400.426238] unevictable:0 dirty:298 writeback:0 unstable:0 [ 400.426238] slab_reclaimable:5521 slab_unreclaimable:62850 [ 400.426238] mapped:55330 shmem:411 pagetables:8370 bounce:0 [ 400.426238] free:1207932 free_pcp:390 free_cma:0 18:19:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 400.604137] DMA32 free:2201112kB min:4696kB low:5868kB high:7044kB active_anon:499324kB inactive_anon:808kB active_file:13468kB inactive_file:37752kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:1348kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10308kB slab_unreclaimable:114388kB kernel_stack:7264kB pagetables:15732kB unstable:0kB bounce:0kB free_pcp:624kB local_pcp:232kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000040)=0x2) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:16 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=@fragment, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x400004e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000000, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 18:19:16 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000080)="120000001600e70d017b00000000008e1584", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) 18:19:16 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) socket$inet_udp(0x2, 0x2, 0x0) [ 400.925464] lowmem_reserve[]: 0 3504 3504 [ 400.952486] Normal free:2600672kB min:5580kB low:6972kB high:8368kB active_anon:605396kB inactive_anon:764kB active_file:17400kB inactive_file:49340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:3544kB writeback:0kB mapped:121728kB shmem:808kB slab_reclaimable:11676kB slab_unreclaimable:137616kB kernel_stack:10048kB pagetables:17748kB unstable:0kB bounce:0kB free_pcp:672kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 401.059822] lowmem_reserve[]: 0 0 0 [ 401.068485] DMA32: 17*4kB (UE) 4*8kB (UME) 1*16kB (E) 221*32kB (UM) 122*64kB (UM) 22*128kB (UM) 6*256kB (UE) 2*512kB (UE) 2*1024kB (UE) 1*2048kB (U) 529*4096kB (M) = 2191252kB [ 401.110769] Normal: 67*4kB (U) 6*8kB (U) 4*16kB (UME) 208*32kB (U) 101*64kB (UM) 26*128kB (UME) 4*256kB (UME) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 628*4096kB (M) = 2595772kB [ 401.163536] 32453 total pagecache pages [ 401.167514] 0 pages in swap cache [ 401.170960] Swap cache stats: add 0, delete 0, find 0/0 [ 401.193597] Free swap = 0kB [ 401.196616] Total swap = 0kB [ 401.200063] 1965979 pages RAM [ 401.205166] 0 pages HighMem/MovableOnly [ 401.209142] 313340 pages reserved 18:19:17 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:17 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) [ 401.213684] SELinux: policydb version -119663658 does not match my version range 15-30 [ 401.311663] vmalloc: allocation failure: 0 bytes [ 401.325688] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 401.341692] CPU: 0 PID: 1934 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 401.348528] 0000000000000000 7e1e04a2b3184122 ffff88008d8f7930 ffffffff81aa5d4d [ 401.356638] 1ffff10011b1ef29 ffff8800a6e24740 00000000024000c2 0000000000000000 [ 401.364723] ffffffff828944c0 ffff88008d8f7a40 ffffffff81487398 ffff880000000001 [ 401.372856] Call Trace: [ 401.375475] [] dump_stack+0xc1/0x124 [ 401.380855] [] warn_alloc_failed.cold.34+0x33/0x9b [ 401.387426] [] ? zone_watermark_ok_safe+0x280/0x280 [ 401.394085] [] ? avc_has_perm+0x9e/0x3a0 [ 401.399789] [] __vmalloc_node_range+0x360/0x630 [ 401.406106] [] ? check_preemption_disabled+0x3b/0x200 [ 401.412947] [] ? task_has_security+0x130/0x270 [ 401.419185] [] vmalloc+0x5b/0x70 [ 401.424192] [] ? sel_write_load+0x135/0xfc0 [ 401.430158] [] sel_write_load+0x135/0xfc0 [ 401.435950] [] ? sel_read_bool+0x240/0x240 [ 401.441836] [] ? trace_hardirqs_on+0x10/0x10 [ 401.447900] [] __vfs_write+0x11c/0x3e0 [ 401.453436] [] ? sel_read_bool+0x240/0x240 [ 401.459314] [] ? __vfs_read+0x3d0/0x3d0 [ 401.464949] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 401.471781] [] ? check_preemption_disabled+0x3b/0x200 [ 401.478611] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 401.485463] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 401.492034] [] ? __sb_start_write+0x14f/0x310 [ 401.498172] [] vfs_write+0x17e/0x4e0 [ 401.503546] [] SyS_write+0xd9/0x1c0 18:19:17 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(r1, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) fcntl$getflags(r2, 0x40a) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu\x00', 0x200002, 0x0) [ 401.508816] [] ? SyS_read+0x1c0/0x1c0 [ 401.514264] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 401.520754] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 401.549558] Mem-Info: [ 401.551998] active_anon:273692 inactive_anon:393 isolated_anon:0 [ 401.551998] active_file:7723 inactive_file:22727 isolated_file:0 [ 401.551998] unevictable:0 dirty:2195 writeback:0 unstable:0 [ 401.551998] slab_reclaimable:5519 slab_unreclaimable:63003 [ 401.551998] mapped:55300 shmem:411 pagetables:8339 bounce:0 [ 401.551998] free:1202034 free_pcp:658 free_cma:0 [ 401.592810] DMA32 free:2200648kB min:4696kB low:5868kB high:7044kB active_anon:498128kB inactive_anon:804kB active_file:13468kB inactive_file:39848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:3468kB writeback:0kB mapped:99608kB shmem:828kB slab_reclaimable:10308kB slab_unreclaimable:114372kB kernel_stack:7232kB pagetables:15680kB unstable:0kB bounce:0kB free_pcp:1240kB local_pcp:568kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 401.640116] lowmem_reserve[]: 0 3504 3504 [ 401.645414] Normal free:2610840kB min:5580kB low:6972kB high:8368kB active_anon:596540kB inactive_anon:768kB active_file:17424kB inactive_file:47860kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:2056kB writeback:0kB mapped:121592kB shmem:816kB slab_reclaimable:11768kB slab_unreclaimable:137776kB kernel_stack:10048kB pagetables:17528kB unstable:0kB bounce:0kB free_pcp:1332kB local_pcp:660kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 401.696806] lowmem_reserve[]: 0 0 0 18:19:17 executing program 3: 18:19:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) socket$inet(0x2, 0x6, 0x4) 18:19:17 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) 18:19:17 executing program 0: prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x8001) r1 = socket(0xa, 0x5, 0x8000000180) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6, @in=@dev}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) r2 = dup(r1) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000040)={0x7, 0x100000001}) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:17 executing program 3: [ 401.712272] DMA32: 128*4kB (UME) 174*8kB (UME) 153*16kB (ME) 315*32kB (UME) 163*64kB (UME) 43*128kB (UME) 8*256kB (UM) 6*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 528*4096kB (M) = 2203296kB 18:19:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) getsockname$packet(0xffffffffffffffff, &(0x7f0000000900)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000940)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000980)={@mcast1, 0x1c, r3}) r4 = socket(0x10, 0x3, 0x0) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$nbd(r5, &(0x7f00000001c0)={0x67446698, 0x1, 0x1, 0x4, 0x3, "219076a67c22dbd9626b0743f31a43602f19f1132fa66701ae57bb715463609d0f26b124a95f8d066c4f1ce287156cce69f7fec5dd91e0f96a8a4f88bad3b785c995aa1f3f0c39e2e793237afcec13428126ddf2b7e97dddc401db3922c84b67be432f94fbaabf613edebd6f39ea732d7bddffd79b22848751bd3aab2007f52376332fef4348448d805efa567a1192da44cef20a0c3acd73feb5b81a98025fe30116649d67f361a4b91a1d75923f50c3fecd534388f9c9291f9757df7c2525ba227f16"}, 0xd3) fsetxattr$security_selinux(r5, &(0x7f0000000140)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:init_var_run_t:s0\x00', 0x24, 0x1) r6 = dup(r4) write(r6, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) sendto(r0, &(0x7f00000002c0)="001a047ab75954eddf2ac8a2884d6d52ab82db6f24008ac23cd012a9e3aadff4f4def6a46ef23a0dfc93b5a68685c84d5d771e9d0590d90123c599a4dc36aa940db43d9d7882793c0e8725552b20ed036d01467fe47e01ea8c5e645e2f0439ace003c385c5c5", 0x66, 0x80, &(0x7f0000000340)=@l2={0x1f, 0x3, {0x81, 0x3, 0x7fffffff, 0x3ff, 0x7}, 0x1f, 0x5676}, 0x80) recvmmsg(r6, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:17 executing program 3: 18:19:18 executing program 3: [ 401.808438] Normal: 5*4kB (UE) 16*8kB (UME) 183*16kB (UME) 374*32kB (UME) 177*64kB (UME) 55*128kB (UM) 17*256kB (UME) 8*512kB (UM) 3*1024kB (UM) 2*2048kB (UM) 627*4096kB (M) = 2617220kB [ 401.938119] 29019 total pagecache pages [ 401.959048] 0 pages in swap cache [ 401.987062] Swap cache stats: add 0, delete 0, find 0/0 18:19:18 executing program 3: [ 402.015042] Free swap = 0kB [ 402.041448] Total swap = 0kB [ 402.050111] 1965979 pages RAM [ 402.060718] 0 pages HighMem/MovableOnly [ 402.072225] 313340 pages reserved [ 402.090658] vmalloc: allocation failure: 0 bytes [ 402.095977] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 402.104615] CPU: 0 PID: 1937 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 402.111451] 0000000000000000 df57a4baf9321db2 ffff8800b0997930 ffffffff81aa5d4d [ 402.119609] 1ffff10016132f29 ffff8800b83e5f00 00000000024000c2 0000000000000000 [ 402.127661] ffffffff828944c0 ffff8800b0997a40 ffffffff81487398 ffff880000000001 [ 402.135732] Call Trace: [ 402.138313] [] dump_stack+0xc1/0x124 [ 402.143669] [] warn_alloc_failed.cold.34+0x33/0x9b [ 402.150241] [] ? zone_watermark_ok_safe+0x280/0x280 [ 402.156926] [] ? avc_has_perm+0x9e/0x3a0 [ 402.163080] [] __vmalloc_node_range+0x360/0x630 [ 402.169394] [] ? check_preemption_disabled+0x3b/0x200 [ 402.176234] [] ? task_has_security+0x130/0x270 [ 402.182481] [] vmalloc+0x5b/0x70 [ 402.187492] [] ? sel_write_load+0x135/0xfc0 [ 402.193451] [] sel_write_load+0x135/0xfc0 [ 402.199268] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 402.206012] [] ? sel_read_bool+0x240/0x240 [ 402.211890] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 402.218755] [] ? trace_hardirqs_on+0x10/0x10 [ 402.224809] [] __vfs_write+0x11c/0x3e0 [ 402.230341] [] ? sel_read_bool+0x240/0x240 [ 402.236235] [] ? __vfs_read+0x3d0/0x3d0 [ 402.241854] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 402.248837] [] ? check_preemption_disabled+0x3b/0x200 [ 402.255673] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 402.262504] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 402.269082] [] ? __sb_start_write+0x14f/0x310 [ 402.275227] [] vfs_write+0x17e/0x4e0 [ 402.280589] [] SyS_write+0xd9/0x1c0 [ 402.285882] [] ? SyS_read+0x1c0/0x1c0 [ 402.291386] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 402.297877] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 402.329144] Mem-Info: [ 402.339801] active_anon:273711 inactive_anon:395 isolated_anon:0 [ 402.339801] active_file:7727 inactive_file:20849 isolated_file:0 [ 402.339801] unevictable:0 dirty:313 writeback:0 unstable:0 [ 402.339801] slab_reclaimable:5513 slab_unreclaimable:63162 [ 402.339801] mapped:55293 shmem:411 pagetables:8327 bounce:0 [ 402.339801] free:1203792 free_pcp:630 free_cma:0 [ 402.427821] DMA32 free:2203104kB min:4696kB low:5868kB high:7044kB active_anon:498028kB inactive_anon:816kB active_file:13480kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:636kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10300kB slab_unreclaimable:114980kB kernel_stack:7296kB pagetables:15656kB unstable:0kB bounce:0kB free_pcp:1256kB local_pcp:736kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 402.524010] lowmem_reserve[]: 0 3504 3504 [ 402.535579] Normal free:2611648kB min:5580kB low:6972kB high:8368kB active_anon:596816kB inactive_anon:764kB active_file:17428kB inactive_file:46344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:616kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11752kB slab_unreclaimable:138372kB kernel_stack:9888kB pagetables:17652kB unstable:0kB bounce:0kB free_pcp:1080kB local_pcp:544kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 402.670466] lowmem_reserve[]: 0 0 0 [ 402.679444] DMA32: 75*4kB (UME) 93*8kB (UME) 111*16kB (ME) 247*32kB (UME) 169*64kB (UME) 57*128kB (UME) 10*256kB (UM) 8*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 528*4096kB (M) = 2203300kB [ 402.720512] Normal: 49*4kB (UME) 87*8kB (UME) 103*16kB (ME) 262*32kB (UME) 163*64kB (UME) 48*128kB (UM) 18*256kB (UME) 8*512kB (UM) 3*1024kB (UM) 2*2048kB (UM) 627*4096kB (M) = 2611564kB [ 402.754601] 28986 total pagecache pages [ 402.758961] 0 pages in swap cache [ 402.762790] Swap cache stats: add 0, delete 0, find 0/0 18:19:18 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) write$selinux_load(r0, &(0x7f0000000040)=ANY=[], 0x0) r2 = dup3(r1, r1, 0x80000) write$FUSE_WRITE(r2, &(0x7f0000000040)={0x18, 0x0, 0x6, {0x955d}}, 0x18) finit_module(r0, &(0x7f0000000000)='\x00', 0x2) 18:19:18 executing program 3: [ 402.790499] Free swap = 0kB [ 402.797561] Total swap = 0kB [ 402.804481] 1965979 pages RAM [ 402.811528] 0 pages HighMem/MovableOnly [ 402.822066] 313340 pages reserved [ 402.874492] vmalloc: allocation failure: 0 bytes [ 402.879260] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 402.894356] CPU: 0 PID: 1983 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 402.901198] 0000000000000000 216d785875c0b96d ffff8801c130f930 ffffffff81aa5d4d [ 402.909274] 1ffff10038261f29 ffff8800b6d0af80 00000000024000c2 0000000000000000 [ 402.917362] ffffffff828944c0 ffff8801c130fa40 ffffffff81487398 ffff880100000001 [ 402.925431] Call Trace: [ 402.928012] [] dump_stack+0xc1/0x124 [ 402.933362] [] warn_alloc_failed.cold.34+0x33/0x9b [ 402.939948] [] ? zone_watermark_ok_safe+0x280/0x280 [ 402.946600] [] ? avc_has_perm+0x9e/0x3a0 [ 402.952295] [] __vmalloc_node_range+0x360/0x630 [ 402.958601] [] ? check_preemption_disabled+0x3b/0x200 [ 402.965429] [] ? task_has_security+0x130/0x270 [ 402.971643] [] vmalloc+0x5b/0x70 [ 402.976642] [] ? sel_write_load+0x135/0xfc0 [ 402.982593] [] sel_write_load+0x135/0xfc0 [ 402.988379] [] ? SyS_epoll_create1+0x249/0x340 [ 402.994595] [] ? sel_read_bool+0x240/0x240 [ 403.000465] [] ? trace_hardirqs_on+0x10/0x10 [ 403.006510] [] __vfs_write+0x11c/0x3e0 [ 403.012042] [] ? sel_read_bool+0x240/0x240 [ 403.017927] [] ? __vfs_read+0x3d0/0x3d0 [ 403.023589] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 403.030413] [] ? check_preemption_disabled+0x3b/0x200 [ 403.037250] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 403.044075] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 403.050654] [] ? __sb_start_write+0x14f/0x310 [ 403.056779] [] vfs_write+0x17e/0x4e0 [ 403.062123] [] SyS_write+0xd9/0x1c0 [ 403.067404] [] ? SyS_read+0x1c0/0x1c0 18:19:19 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(r1, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) fcntl$getflags(r2, 0x40a) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu\x00', 0x200002, 0x0) 18:19:19 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) 18:19:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) 18:19:19 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002bc0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000002c00)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getrlimit(0x7, &(0x7f0000002b80)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x3, 0x0) recvmmsg(r2, &(0x7f0000002a00)=[{{&(0x7f0000002d40)=@ipx, 0x80, &(0x7f0000000740)=[{&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/30, 0x1e}, {&(0x7f0000000180)=""/108, 0x6c}, {&(0x7f0000002e00)=""/94, 0x5e}, {&(0x7f0000000280)=""/101, 0x65}, {&(0x7f0000000300)=""/17, 0x11}, {&(0x7f0000000340)=""/231, 0xe7}, {&(0x7f0000000440)=""/217, 0xd9}, {&(0x7f0000000540)=""/228, 0xe4}, {&(0x7f0000000640)=""/29, 0x1d}], 0xa, 0x0, 0x0, 0x5}, 0x3}, {{&(0x7f0000000800)=@ax25, 0x80, &(0x7f0000000680)=[{&(0x7f0000000880)=""/185, 0xb9}], 0x1, &(0x7f0000004fc0)=""/4096, 0x1000}, 0x7}, {{&(0x7f0000000940)=@hci, 0x80, &(0x7f0000002d00)=[{&(0x7f0000000e00)=""/202, 0xca}], 0x1, &(0x7f0000000f00)=""/226, 0xe2, 0xfffffffffffffffe}, 0x24}, {{&(0x7f0000001000)=@can, 0x80, &(0x7f0000002800), 0x0, &(0x7f0000002880)=""/29, 0x1d, 0x5}, 0x2}, {{&(0x7f00000028c0)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000002940)=""/93, 0x5d}], 0x1, &(0x7f0000005fc0)=""/4096, 0x1000, 0x9}, 0xf52}], 0x5, 0x2, &(0x7f0000002dc0)) r4 = add_key(&(0x7f0000002c40)='.dead\x00', &(0x7f0000002c80)={'syz', 0x1}, &(0x7f0000002cc0)="04694125cf64b36c548c915844ed4ab15cb45620fe0f7fe8fed4a62fcac8ae7be65bc11feaa7f89bee792e3a40dab8c3db", 0x31, 0xffffffffffffffff) keyctl$set_timeout(0xf, r4, 0xffffffff) r5 = dup(r3) write(r1, &(0x7f0000000140)="00000e0000000a8349e60b1fa33522d9be87b8f1e04304f51108000100020100", 0x7351ff90537a31fd) recvmmsg(r5, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) ioctl$BLKRRPART(r5, 0x125f, 0x0) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000040)) 18:19:19 executing program 3: [ 403.072843] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 403.079322] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 403.087568] Mem-Info: [ 403.090097] active_anon:271336 inactive_anon:395 isolated_anon:0 [ 403.090097] active_file:7727 inactive_file:20849 isolated_file:0 [ 403.090097] unevictable:0 dirty:313 writeback:0 unstable:0 [ 403.090097] slab_reclaimable:5513 slab_unreclaimable:63456 [ 403.090097] mapped:55293 shmem:411 pagetables:8290 bounce:0 [ 403.090097] free:1205882 free_pcp:680 free_cma:0 18:19:19 executing program 3: [ 403.142046] DMA32 free:2210512kB min:4696kB low:5868kB high:7044kB active_anon:490528kB inactive_anon:816kB active_file:13480kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:636kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10300kB slab_unreclaimable:115236kB kernel_stack:7296kB pagetables:15508kB unstable:0kB bounce:0kB free_pcp:1420kB local_pcp:756kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:19 executing program 3: 18:19:19 executing program 3: [ 403.268676] lowmem_reserve[]: 0 3504 3504 [ 403.291786] Normal free:2620540kB min:5580kB low:6972kB high:8368kB active_anon:587884kB inactive_anon:756kB active_file:17444kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:44kB writeback:592kB mapped:121532kB shmem:796kB slab_reclaimable:11752kB slab_unreclaimable:138052kB kernel_stack:9984kB pagetables:17840kB unstable:0kB bounce:0kB free_pcp:1172kB local_pcp:596kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:19 executing program 3: [ 403.359563] lowmem_reserve[]: 0 0 0 18:19:19 executing program 3: [ 403.364425] DMA32: 251*4kB (UME) 202*8kB (UME) 167*16kB (UME) 276*32kB (UME) 182*64kB (UME) 53*128kB (UME) 16*256kB (UM) 12*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 528*4096kB (M) = 2210604kB [ 403.415890] Normal: 6*4kB (UME) 44*8kB (UME) 153*16kB (UME) 326*32kB (UME) 170*64kB (UME) 48*128kB (UM) 18*256kB (UME) 9*512kB (M) 4*1024kB (M) 1*2048kB (M) 628*4096kB (UM) = 2617928kB [ 403.491993] 28993 total pagecache pages [ 403.505239] 0 pages in swap cache [ 403.509058] Swap cache stats: add 0, delete 0, find 0/0 [ 403.515411] Free swap = 0kB [ 403.518748] Total swap = 0kB [ 403.522083] 1965979 pages RAM [ 403.525803] 0 pages HighMem/MovableOnly [ 403.530094] 313340 pages reserved [ 403.546923] vmalloc: allocation failure: 0 bytes [ 403.570263] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 403.602866] CPU: 1 PID: 2016 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 403.609746] 0000000000000000 67a3b3b466821f57 ffff8801bf957930 ffffffff81aa5d4d [ 403.617856] 1ffff10037f2af29 ffff8801c0bd17c0 00000000024000c2 0000000000000000 [ 403.625948] ffffffff828944c0 ffff8801bf957a40 ffffffff81487398 ffff880100000001 [ 403.634037] Call Trace: [ 403.636627] [] dump_stack+0xc1/0x124 [ 403.641994] [] warn_alloc_failed.cold.34+0x33/0x9b [ 403.648577] [] ? zone_watermark_ok_safe+0x280/0x280 [ 403.655265] [] ? avc_has_perm+0x9e/0x3a0 [ 403.660975] [] __vmalloc_node_range+0x360/0x630 [ 403.667305] [] ? check_preemption_disabled+0x3b/0x200 [ 403.674150] [] ? task_has_security+0x130/0x270 [ 403.680392] [] vmalloc+0x5b/0x70 [ 403.685442] [] ? sel_write_load+0x135/0xfc0 [ 403.691441] [] sel_write_load+0x135/0xfc0 [ 403.697237] [] ? avc_has_extended_perms+0x56a/0xd90 [ 403.703929] [] ? avc_has_extended_perms+0xde/0xd90 [ 403.710500] [] ? sel_read_bool+0x240/0x240 [ 403.716395] [] ? trace_hardirqs_on+0x10/0x10 [ 403.722470] [] __vfs_write+0x11c/0x3e0 [ 403.728000] [] ? sel_read_bool+0x240/0x240 [ 403.733907] [] ? __vfs_read+0x3d0/0x3d0 [ 403.739543] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 403.746377] [] ? check_preemption_disabled+0x3b/0x200 [ 403.753208] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 403.760085] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 403.766658] [] ? __sb_start_write+0x14f/0x310 [ 403.772794] [] vfs_write+0x17e/0x4e0 [ 403.778165] [] SyS_write+0xd9/0x1c0 [ 403.783440] [] ? SyS_read+0x1c0/0x1c0 [ 403.788884] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 403.795380] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 403.822630] Mem-Info: [ 403.834363] active_anon:273740 inactive_anon:393 isolated_anon:0 [ 403.834363] active_file:7735 inactive_file:20848 isolated_file:0 [ 403.834363] unevictable:0 dirty:63 writeback:0 unstable:0 [ 403.834363] slab_reclaimable:5511 slab_unreclaimable:63615 [ 403.834363] mapped:55269 shmem:411 pagetables:8324 bounce:0 [ 403.834363] free:1203571 free_pcp:422 free_cma:0 [ 403.926166] DMA32 free:2203304kB min:4696kB low:5868kB high:7044kB active_anon:498576kB inactive_anon:816kB active_file:13496kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:208kB writeback:0kB mapped:99544kB shmem:848kB slab_reclaimable:10292kB slab_unreclaimable:115136kB kernel_stack:7168kB pagetables:15604kB unstable:0kB bounce:0kB free_pcp:656kB local_pcp:496kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 403.991004] lowmem_reserve[]: 0 3504 3504 [ 404.006121] Normal free:2611312kB min:5580kB low:6972kB high:8368kB active_anon:596284kB inactive_anon:756kB active_file:17444kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:44kB writeback:0kB mapped:121532kB shmem:796kB slab_reclaimable:11752kB slab_unreclaimable:139200kB kernel_stack:9984kB pagetables:17692kB unstable:0kB bounce:0kB free_pcp:1280kB local_pcp:640kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 404.052173] lowmem_reserve[]: 0 0 0 [ 404.068056] DMA32: 227*4kB (UME) 153*8kB (UME) 84*16kB (UME) 217*32kB (UME) 176*64kB (UME) 50*128kB (UME) 16*256kB (UM) 13*512kB (UME) 4*1024kB (UME) 1*2048kB (U) 528*4096kB (M) = 2207668kB [ 404.098703] Normal: 256*4kB (UME) 190*8kB (UME) 132*16kB (UME) 290*32kB (UME) 164*64kB (UME) 48*128kB (UM) 22*256kB (UME) 11*512kB (M) 4*1024kB (M) 1*2048kB (M) 628*4096kB (UM) = 2620272kB [ 404.125438] 28994 total pagecache pages [ 404.135168] 0 pages in swap cache 18:19:20 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) flock(r0, 0x4) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:20 executing program 3: 18:19:20 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r1, &(0x7f00000001c0), 0xfffffef3) 18:19:20 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x4) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r3, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r3, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) io_setup(0x7c5, &(0x7f0000000000)=0x0) sendmsg(r3, &(0x7f0000000180)={&(0x7f0000000340)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x80, &(0x7f0000001a00)=[{&(0x7f00000003c0)="07adb77dab8940f2266a4514ff30362c54201ba01348754a07166455b1ad68f786b9617949f324e4a03a62b185a84889bd1fc12cf85ebede2e5182372a67e6f95a69d248eb0f33cd25ff7f811b5491430e3a39b935930c7882a0cacd03303764e2a5eeb2e3cc3380aed6d96309ab76317792febb1a0ff832e6a7", 0x7a}, {&(0x7f0000000440)="41f512c4e6daf936ec7ef7313adc5cbba8dbbd6d7629f7e5d6fb5f20f23be185cfac372eaa940e7c266d4b5165d58990477582ce6b8702cd351b1fd6db70ef92f08302c75cb436e3743d011bcd88eba743782b36488165ec97c2d523daa3958f4441357e0c85fa68b19e7f48cedd8c30dbd185e6719128b4dabd22e00a4f33afc2e76bc525a29390fd8851d1105b13a340598a0b2bea8f9de0ac647f48064d6c9888d7a43053e954ff9ff77c6f9bce5a45c2", 0xb2}, {&(0x7f0000000780)="4c94c89eb022ce93c3e436ab089f3612ff734fce73531439903eff441a6a469336a3e309c5e54252c6e1d8383102b370ba8cb33c33fad1eaa2898fb8f837fb2cf186bf74e6319d8b369dd37cb057aa54514a29658222299caac4b9eddf415bdc7e4aee6811b24d41f7a2cfd0ee630a75f49f0ad9e23908b186d9ec0ca8f2ac966a8408a88061f1ad80c940fe514cd9e880afa1e7e46b16c11dca3a3d1394522356a1f1754791203e8a1e1801d355409a67ba8d7967e0f2c2c21b7f871fed5bad978ad145c3d7593b6f3237f360bc24f4cae8e281b670c111fb899f161d6d5f501cf0b01e273886c062ab06e29b84ab1629809abc", 0xf4}, {&(0x7f0000000500)="73765b19df00863ab894d316e8af5612e55a10e525de38132b962bc57ef6cd15df38ac34e1fd7e3c89957692576af7be65f69a6a54bf2218fe10e12c23fceb4f8866c6110f658623ce10ced528863a1136405437f8b07ef15ca53b79e459876b", 0x60}, {&(0x7f0000000600)="451c066d776b8149a9e843b074abd4d42c9fe739ab2d246a59223636b2ccc213f76113fc9d432e2933165265d9d27e890a23708a989a494d503c292e37ca118a75b62fc8dfd7a39abe9a19ca1231cfcf0b2f50d77a2d1d8c8e706d79cbfd9b45c6f3bf41cc69924d9089d988d32da448eb2cbf4d98efbb14b13f90143c2fc5ff79ac762e27abf7971dfda18c4c31018d7a2219e4ca1486ff64ed2042060fac09ef7e0ed1cc2d7c16185c916435030905a05b157e92c0b3fc84b467f7", 0xbc}, {&(0x7f0000000900)="8bebb6aac5a9a4534a0582a0d7d76412e86f1c4dc2a3de1d26731aa83b081a789adac4dfca4d028eaec1d8887b3456d5d35e9ae709b676b864cd742003aaac059b9af9c22f733df06ed92a06271a2fe473674ebb3c8076ded0181c3b57ea04ead419470a2ecce1d007731e07798879ae9b", 0x71}, {&(0x7f0000000980)="c76d58d0e166671123507c5c0e42025b6cb6892108c2376dc7ba6d68e407250eda1d3022cd0040bd4367bcf588bdeb71abb4f9780cf59f23babac3a06a16b456c9b6c1099c2673c2e13959079054931e6be40273c4bd32a081c1bdf905fecbf95017a85a", 0x64}, {&(0x7f0000000a00)="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0x1000}], 0x8, &(0x7f0000001a80)=[{0xa8, 0x10e, 0x80000001, "5e5fe613bfebe7f066ac3294849221b7b6c9c5afb69c58f5f858fb9eb3cfbe5d2c391f4bfae8af62a3fa54165f47cff1c88060581551208d8c8990fd3b956678eb047f2777cf8e8f2449d049420f739b0b00864101275693fc1b94e7af88a805f50a57ae0b5bf29baccff2ecdfa6ea47e764f2fd6172338df67003fc5bfc8ed91fbeebd582f1af5c64a4a0212ca7ee684b8227309c"}, {0x90, 0x10a, 0x8, "f1981cd0f64f6be2bc186027596185e4035a434e4eba3e4e9827dcc8f459f78c91d8dbe80994be36b2fdb907693575601e2bb0a87179b26949164b004b763c4d6a8cca5c7e3200d4c44754b390b16847b225db0a1152da248e3678db3fd23843011cc47a4fb43f8a3854deca76ea5e4fc339080e59ed434821dea234"}], 0x138, 0x40000}, 0x40) io_getevents(r4, 0x40, 0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000580)={0x7fffffff, 0x7bf, 0x0, 0x81}) 18:19:20 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:19:20 executing program 5: [ 404.138628] Swap cache stats: add 0, delete 0, find 0/0 [ 404.144245] Free swap = 0kB [ 404.147260] Total swap = 0kB [ 404.150267] 1965979 pages RAM [ 404.153358] 0 pages HighMem/MovableOnly [ 404.157573] 313340 pages reserved 18:19:20 executing program 3: 18:19:20 executing program 3: [ 404.227478] vmalloc: allocation failure: 0 bytes 18:19:20 executing program 3: [ 404.257799] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 404.307290] CPU: 0 PID: 2035 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 404.314171] 0000000000000000 7768377a315c2ac4 ffff8800a5b97930 ffffffff81aa5d4d [ 404.322256] 1ffff10014b72f29 ffff8801d3d9df00 00000000024000c2 0000000000000000 [ 404.330347] ffffffff828944c0 ffff8800a5b97a40 ffffffff81487398 ffff880000000001 [ 404.338395] Call Trace: [ 404.340981] [] dump_stack+0xc1/0x124 [ 404.346340] [] warn_alloc_failed.cold.34+0x33/0x9b [ 404.352951] [] ? zone_watermark_ok_safe+0x280/0x280 [ 404.359613] [] ? avc_has_perm+0x9e/0x3a0 [ 404.365320] [] __vmalloc_node_range+0x360/0x630 [ 404.371632] [] ? check_preemption_disabled+0x3b/0x200 [ 404.378454] [] ? task_has_security+0x130/0x270 [ 404.384683] [] vmalloc+0x5b/0x70 [ 404.389694] [] ? sel_write_load+0x135/0xfc0 [ 404.395683] [] sel_write_load+0x135/0xfc0 [ 404.401468] [] ? sel_read_bool+0x240/0x240 [ 404.407363] [] ? trace_hardirqs_on+0x10/0x10 [ 404.413444] [] __vfs_write+0x11c/0x3e0 [ 404.418999] [] ? sel_read_bool+0x240/0x240 [ 404.424947] [] ? __vfs_read+0x3d0/0x3d0 [ 404.430567] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 404.437397] [] ? check_preemption_disabled+0x3b/0x200 [ 404.444229] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 404.451059] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 404.457640] [] ? __sb_start_write+0x14f/0x310 [ 404.463767] [] vfs_write+0x17e/0x4e0 [ 404.469121] [] SyS_write+0xd9/0x1c0 [ 404.474397] [] ? SyS_read+0x1c0/0x1c0 [ 404.479845] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 404.486337] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 404.505860] Mem-Info: 18:19:20 executing program 5: [ 404.508396] active_anon:269624 inactive_anon:395 isolated_anon:0 [ 404.508396] active_file:7741 inactive_file:20880 isolated_file:0 [ 404.508396] unevictable:0 dirty:83 writeback:0 unstable:0 [ 404.508396] slab_reclaimable:5502 slab_unreclaimable:63494 [ 404.508396] mapped:55309 shmem:411 pagetables:8328 bounce:0 [ 404.508396] free:1207828 free_pcp:514 free_cma:0 18:19:20 executing program 3: [ 404.543323] DMA32 free:2211012kB min:4696kB low:5868kB high:7044kB active_anon:490640kB inactive_anon:812kB active_file:13504kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:180kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10268kB slab_unreclaimable:115288kB kernel_stack:7168kB pagetables:15508kB unstable:0kB bounce:0kB free_pcp:1032kB local_pcp:672kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 404.603294] lowmem_reserve[]: 0 3504 3504 18:19:20 executing program 5: [ 404.608331] Normal free:2620992kB min:5580kB low:6972kB high:8368kB active_anon:587956kB inactive_anon:768kB active_file:17460kB inactive_file:46468kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:152kB writeback:0kB mapped:121644kB shmem:808kB slab_reclaimable:11740kB slab_unreclaimable:137740kB kernel_stack:9952kB pagetables:17804kB unstable:0kB bounce:0kB free_pcp:1320kB local_pcp:736kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 404.677747] lowmem_reserve[]: 0 0 0 [ 404.681942] DMA32: 200*4kB (UME) 156*8kB (UME) 121*16kB (UME) 232*32kB (UME) 164*64kB (UME) 44*128kB (UME) 15*256kB (UM) 11*512kB (ME) 5*1024kB (ME) 1*2048kB (M) 529*4096kB (UM) = 2210960kB [ 404.703927] Normal: 219*4kB (UME) 185*8kB (UME) 128*16kB (UME) 315*32kB (UME) 166*64kB (UME) 48*128kB (UM) 22*256kB (UME) 11*512kB (M) 4*1024kB (M) 1*2048kB (M) 628*4096kB (UM) = 2620948kB 18:19:20 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:20 executing program 3: [ 404.724459] 29032 total pagecache pages [ 404.728423] 0 pages in swap cache [ 404.731863] Swap cache stats: add 0, delete 0, find 0/0 [ 404.737255] Free swap = 0kB [ 404.740261] Total swap = 0kB [ 404.743266] 1965979 pages RAM [ 404.746382] 0 pages HighMem/MovableOnly [ 404.750349] 313340 pages reserved [ 404.779710] vmalloc: allocation failure: 0 bytes [ 404.792267] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 404.809514] CPU: 1 PID: 2057 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 404.816365] 0000000000000000 3ca354a1c91748d5 ffff88008d8d7930 ffffffff81aa5d4d [ 404.824496] 1ffff10011b1af29 ffff8801cf9217c0 00000000024000c2 0000000000000000 [ 404.832552] ffffffff828944c0 ffff88008d8d7a40 ffffffff81487398 ffff880000000001 [ 404.840603] Call Trace: [ 404.843205] [] dump_stack+0xc1/0x124 [ 404.848569] [] warn_alloc_failed.cold.34+0x33/0x9b [ 404.855148] [] ? zone_watermark_ok_safe+0x280/0x280 [ 404.861815] [] ? avc_has_perm+0x9e/0x3a0 [ 404.867515] [] __vmalloc_node_range+0x360/0x630 [ 404.873852] [] ? check_preemption_disabled+0x3b/0x200 [ 404.880695] [] ? task_has_security+0x130/0x270 [ 404.886930] [] vmalloc+0x5b/0x70 [ 404.891985] [] ? sel_write_load+0x135/0xfc0 [ 404.897956] [] sel_write_load+0x135/0xfc0 [ 404.903738] [] ? sel_read_bool+0x240/0x240 [ 404.909620] [] ? trace_hardirqs_on+0x10/0x10 [ 404.915682] [] __vfs_write+0x11c/0x3e0 [ 404.921210] [] ? sel_read_bool+0x240/0x240 [ 404.927088] [] ? __vfs_read+0x3d0/0x3d0 [ 404.932722] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 404.939550] [] ? check_preemption_disabled+0x3b/0x200 [ 404.946379] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 404.953307] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 404.959863] [] ? __sb_start_write+0x14f/0x310 [ 404.965985] [] vfs_write+0x17e/0x4e0 [ 404.971328] [] SyS_write+0xd9/0x1c0 18:19:21 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) [ 404.976580] [] ? SyS_read+0x1c0/0x1c0 [ 404.982014] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 404.988497] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 405.007232] Mem-Info: [ 405.013300] active_anon:269625 inactive_anon:396 isolated_anon:0 [ 405.013300] active_file:7744 inactive_file:20880 isolated_file:0 [ 405.013300] unevictable:0 dirty:105 writeback:0 unstable:0 [ 405.013300] slab_reclaimable:5502 slab_unreclaimable:63271 [ 405.013300] mapped:55309 shmem:411 pagetables:8295 bounce:0 [ 405.013300] free:1208012 free_pcp:481 free_cma:0 [ 405.055162] DMA32 free:2211248kB min:4696kB low:5868kB high:7044kB active_anon:490584kB inactive_anon:820kB active_file:13504kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:248kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10268kB slab_unreclaimable:115000kB kernel_stack:7168kB pagetables:15448kB unstable:0kB bounce:0kB free_pcp:880kB local_pcp:280kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 405.107415] lowmem_reserve[]: 0 3504 3504 18:19:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x1000000) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) recvfrom$inet(r1, &(0x7f0000000140)=""/129, 0x81, 0x10000, &(0x7f00000000c0)={0x2, 0x4e24, @loopback}, 0x10) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000000)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:21 executing program 5: 18:19:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UI_SET_SWBIT(r2, 0x4004556d, 0xf) r3 = dup(r1) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000080)) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:21 executing program 3: 18:19:21 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) [ 405.112196] Normal free:2621292kB min:5580kB low:6972kB high:8368kB active_anon:587760kB inactive_anon:760kB active_file:17480kB inactive_file:46468kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:176kB writeback:0kB mapped:121644kB shmem:800kB slab_reclaimable:11740kB slab_unreclaimable:137896kB kernel_stack:9920kB pagetables:17544kB unstable:0kB bounce:0kB free_pcp:1096kB local_pcp:456kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 405.159184] lowmem_reserve[]: 0 0 0 18:19:21 executing program 5: 18:19:21 executing program 3: 18:19:21 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)) 18:19:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="cd29c1b736428fd98a078659bbd84fb43433d1a24769783bbe5aa7008aac5a9788bc51fa2e0716e037bca4d20c0f139e1d204c3bb18dcc20b1d60942535839ebe968f6c836403f18d287c243202020db2b7e764d45f1a7b9e55c2c1592a9d2eedcb01b5c587cf87f7c3da0401a0974945371ddca94a64516d7c3af177904ea48b80ac0e4767b3ba2190f43b5fe7c2af47efc70cc8b9cfe95", 0x98}, {&(0x7f0000000240)="a70cf931d559545bb38e6093321555645ea4eebfcd483376cb0b9a052f53fe84964cfb3710b23ba13911ebb288e6430d43881d43bfab7b86fa3e3d8d34b2d74d22f74146984937c78795c125af85b758346466ca7fb99b29e1ec1c60399735c59df6bc68b22cf1e24df5c319da13783184d70f725834d82a48f83869e56c86221a406b61f8ba2a3d295052c56ad66a2999ec6a5245de6f2043f8907a496e2e2ca8cf670ba2773ddf3711347e7c7c167ba9647fff285435eb1df8d22fe6", 0xbd}, {&(0x7f0000000000)="6e27e49c1174484e6d9db0d364d145838677178dd64920fe691697ca90a6580595991196066d2f5ae65e53ddf71390ca184dee65097468b3325d", 0x3a}, {&(0x7f0000000300)="b964108f2c3bca95804959efff8c70c2dc33684d597441e4fa355f6d05688522698e30a430dd32c0e90daec6804a243e8332c9fa80ab4bfa4aba49fa265433d366897824c367ba6fa06e78133c8f1056c0cfee187c42f23a97e3112ad9cac4972918ae25b773164d42b1c1ba81ed209b55dbae32ccd9d845f47fee0e1496b9f73b256cca35", 0x85}, {&(0x7f00000000c0)="146967b13ad3f548da93dfb1921a576c85227404665074d8c9b6b9311c9d3226ed5f022852119a22867a27ad7b1b1c117f450b2b815e", 0x36}], 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 405.164515] DMA32: 190*4kB (UME) 166*8kB (UME) 125*16kB (UME) 243*32kB (UME) 163*64kB (UME) 43*128kB (UME) 16*256kB (UM) 11*512kB (ME) 5*1024kB (ME) 1*2048kB (M) 529*4096kB (UM) = 2211480kB [ 405.287413] Normal: 259*4kB (UME) 180*8kB (UME) 133*16kB (UME) 308*32kB (UME) 166*64kB (UME) 48*128kB (UM) 22*256kB (UME) 11*512kB (M) 4*1024kB (M) 1*2048kB (M) 628*4096kB (UM) = 2620924kB [ 405.326120] 29008 total pagecache pages [ 405.330323] 0 pages in swap cache 18:19:21 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) write$selinux_load(r0, &(0x7f00000001c0)=ANY=[@ANYRESHEX=0x0, @ANYRES16=r0, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES32=0x0, @ANYRES64=r0, @ANYBLOB="9b6e6c66cf7a5bb7c2788442adc63b5f805748ef1a1de783768af237aace25528e59a305c1191491", @ANYPTR], 0x7e) 18:19:21 executing program 5: 18:19:21 executing program 3: 18:19:21 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) [ 405.338151] Swap cache stats: add 0, delete 0, find 0/0 [ 405.344090] Free swap = 0kB [ 405.347127] Total swap = 0kB [ 405.350150] 1965979 pages RAM [ 405.353238] 0 pages HighMem/MovableOnly [ 405.357255] 313340 pages reserved [ 405.360925] vmalloc: allocation failure: 0 bytes [ 405.374656] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 405.389799] CPU: 0 PID: 2058 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 405.396636] 0000000000000000 e1736cde4f22240b ffff8800a5aff930 ffffffff81aa5d4d [ 405.404740] 1ffff10014b5ff29 ffff8801cf925f00 00000000024000c2 0000000000000000 [ 405.412846] ffffffff828944c0 ffff8800a5affa40 ffffffff81487398 ffff880000000001 [ 405.420906] Call Trace: [ 405.423512] [] dump_stack+0xc1/0x124 [ 405.428878] [] warn_alloc_failed.cold.34+0x33/0x9b [ 405.435469] [] ? zone_watermark_ok_safe+0x280/0x280 [ 405.442128] [] ? avc_has_perm+0x9e/0x3a0 [ 405.447834] [] __vmalloc_node_range+0x360/0x630 [ 405.454177] [] ? check_preemption_disabled+0x3b/0x200 [ 405.461017] [] ? task_has_security+0x130/0x270 [ 405.467240] [] vmalloc+0x5b/0x70 [ 405.472253] [] ? sel_write_load+0x135/0xfc0 [ 405.478220] [] sel_write_load+0x135/0xfc0 [ 405.484016] [] ? sel_read_bool+0x240/0x240 18:19:21 executing program 5: [ 405.489907] [] ? trace_hardirqs_on+0x10/0x10 [ 405.495981] [] __vfs_write+0x11c/0x3e0 [ 405.501504] [] ? sel_read_bool+0x240/0x240 [ 405.507388] [] ? __vfs_read+0x3d0/0x3d0 [ 405.513035] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 405.519887] [] ? check_preemption_disabled+0x3b/0x200 [ 405.526742] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 405.533572] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 405.540160] [] ? __sb_start_write+0x14f/0x310 [ 405.546314] [] vfs_write+0x17e/0x4e0 [ 405.551663] [] SyS_write+0xd9/0x1c0 [ 405.556923] [] ? SyS_read+0x1c0/0x1c0 [ 405.562357] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 405.568845] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 405.584041] Mem-Info: [ 405.586597] active_anon:269639 inactive_anon:395 isolated_anon:0 [ 405.586597] active_file:7750 inactive_file:20848 isolated_file:0 [ 405.586597] unevictable:0 dirty:114 writeback:0 unstable:0 [ 405.586597] slab_reclaimable:5500 slab_unreclaimable:63236 [ 405.586597] mapped:55293 shmem:411 pagetables:8339 bounce:0 [ 405.586597] free:1208096 free_pcp:466 free_cma:0 [ 405.621535] DMA32 free:2210904kB min:4696kB low:5868kB high:7044kB active_anon:490608kB inactive_anon:812kB active_file:13508kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:256kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10260kB slab_unreclaimable:115248kB kernel_stack:7328kB pagetables:15620kB unstable:0kB bounce:0kB free_pcp:988kB local_pcp:264kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 405.667282] lowmem_reserve[]: 0 3504 3504 [ 405.671984] Normal free:2621420kB min:5580kB low:6972kB high:8368kB active_anon:587956kB inactive_anon:768kB active_file:17500kB inactive_file:46344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:200kB writeback:0kB mapped:121580kB shmem:808kB slab_reclaimable:11740kB slab_unreclaimable:137736kB kernel_stack:9952kB pagetables:17736kB unstable:0kB bounce:0kB free_pcp:988kB local_pcp:396kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 405.718144] lowmem_reserve[]: 0 0 0 [ 405.722325] DMA32: 206*4kB (UME) 160*8kB (UME) 122*16kB (UME) 233*32kB (UME) 163*64kB (UME) 43*128kB (UME) 16*256kB (UM) 11*512kB (ME) 5*1024kB (ME) 1*2048kB (M) 529*4096kB (UM) = 2211128kB [ 405.742556] Normal: 245*4kB (UME) 189*8kB (UME) 133*16kB (UME) 320*32kB (UME) 166*64kB (UME) 47*128kB (UM) 21*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2621452kB [ 405.762627] 29013 total pagecache pages [ 405.766621] 0 pages in swap cache [ 405.770065] Swap cache stats: add 0, delete 0, find 0/0 [ 405.775442] Free swap = 0kB [ 405.778448] Total swap = 0kB [ 405.781451] 1965979 pages RAM [ 405.784566] 0 pages HighMem/MovableOnly [ 405.788528] 313340 pages reserved [ 405.792816] SELinux: policydb magic number 0x30307830 does not match expected magic number 0xf97cff8c 18:19:22 executing program 0: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14, 0x800) fdatasync(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) write(r2, &(0x7f0000000040)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:22 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) 18:19:22 executing program 5: 18:19:22 executing program 3: 18:19:22 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/selinux/load\x00'}, &(0x7f00000000c0)='/selinux/load\x00', 0xe, 0x1) 18:19:22 executing program 5: [ 406.075567] vmalloc: allocation failure: 0 bytes [ 406.085316] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 406.104821] CPU: 0 PID: 2136 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 406.111679] 0000000000000000 b5d917543f6aae39 ffff8801a626f930 ffffffff81aa5d4d [ 406.119748] 1ffff10034c4df29 ffff8801c0e2df00 00000000024000c2 0000000000000000 [ 406.127908] ffffffff828944c0 ffff8801a626fa40 ffffffff81487398 ffff880100000001 [ 406.135964] Call Trace: [ 406.138543] [] dump_stack+0xc1/0x124 [ 406.143910] [] warn_alloc_failed.cold.34+0x33/0x9b [ 406.150488] [] ? zone_watermark_ok_safe+0x280/0x280 [ 406.157147] [] ? avc_has_perm+0x9e/0x3a0 [ 406.162857] [] __vmalloc_node_range+0x360/0x630 [ 406.169168] [] ? check_preemption_disabled+0x3b/0x200 [ 406.176009] [] ? task_has_security+0x130/0x270 [ 406.182216] [] vmalloc+0x5b/0x70 [ 406.187220] [] ? sel_write_load+0x135/0xfc0 [ 406.193164] [] sel_write_load+0x135/0xfc0 [ 406.198938] [] ? sel_read_bool+0x240/0x240 [ 406.204799] [] ? trace_hardirqs_on+0x10/0x10 [ 406.210830] [] __vfs_write+0x11c/0x3e0 [ 406.216346] [] ? sel_read_bool+0x240/0x240 [ 406.222206] [] ? __vfs_read+0x3d0/0x3d0 [ 406.227808] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 406.234788] [] ? check_preemption_disabled+0x3b/0x200 [ 406.241671] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 406.248484] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 406.255036] [] ? __sb_start_write+0x14f/0x310 [ 406.261416] [] vfs_write+0x17e/0x4e0 [ 406.266754] [] SyS_write+0xd9/0x1c0 18:19:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x240000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e26, @multicast2}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x100, 0x4c) socket$inet6(0xa, 0x5, 0x16af) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[], 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000140)=0x0) sched_setscheduler(r3, 0x7, &(0x7f0000000180)=0x2) 18:19:22 executing program 3: 18:19:22 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) 18:19:22 executing program 5: [ 406.272005] [] ? SyS_read+0x1c0/0x1c0 [ 406.277445] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 406.283926] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 406.292296] Mem-Info: [ 406.295187] active_anon:269641 inactive_anon:395 isolated_anon:0 [ 406.295187] active_file:7755 inactive_file:20849 isolated_file:0 [ 406.295187] unevictable:0 dirty:117 writeback:0 unstable:0 [ 406.295187] slab_reclaimable:5500 slab_unreclaimable:63493 [ 406.295187] mapped:55293 shmem:411 pagetables:8337 bounce:0 18:19:22 executing program 5: 18:19:22 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) [ 406.295187] free:1207858 free_pcp:451 free_cma:0 [ 406.343498] DMA32 free:2210236kB min:4696kB low:5868kB high:7044kB active_anon:490724kB inactive_anon:808kB active_file:13508kB inactive_file:37056kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:260kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10260kB slab_unreclaimable:115568kB kernel_stack:7360kB pagetables:15824kB unstable:0kB bounce:0kB free_pcp:824kB local_pcp:356kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 406.402063] lowmem_reserve[]: 0 3504 3504 [ 406.408379] Normal free:2620912kB min:5580kB low:6972kB high:8368kB active_anon:588140kB inactive_anon:772kB active_file:17512kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:208kB writeback:0kB mapped:121580kB shmem:812kB slab_reclaimable:11740kB slab_unreclaimable:137708kB kernel_stack:10016kB pagetables:17968kB unstable:0kB bounce:0kB free_pcp:928kB local_pcp:624kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 406.467727] lowmem_reserve[]: 0 0 0 [ 406.472628] DMA32: 166*4kB (UME) 153*8kB (UME) 118*16kB (ME) 219*32kB (UME) 160*64kB (UME) 41*128kB (UME) 15*256kB (UM) 9*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2210720kB [ 406.495293] Normal: 206*4kB (UME) 181*8kB (UME) 133*16kB (UME) 309*32kB (UME) 166*64kB (UME) 47*128kB (UM) 21*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2620880kB [ 406.515527] 29015 total pagecache pages [ 406.519479] 0 pages in swap cache [ 406.522946] Swap cache stats: add 0, delete 0, find 0/0 [ 406.528322] Free swap = 0kB [ 406.531342] Total swap = 0kB [ 406.534566] 1965979 pages RAM [ 406.537655] 0 pages HighMem/MovableOnly [ 406.541626] 313340 pages reserved [ 406.545257] vmalloc: allocation failure: 0 bytes [ 406.550066] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 406.557390] CPU: 1 PID: 2141 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 406.564229] 0000000000000000 c75233b136a05b8b ffff8800a638f930 ffffffff81aa5d4d [ 406.572272] 1ffff10014c71f29 ffff8801c09f4740 00000000024000c2 0000000000000000 [ 406.580309] ffffffff828944c0 ffff8800a638fa40 ffffffff81487398 ffff880000000001 [ 406.588319] Call Trace: [ 406.590891] [] dump_stack+0xc1/0x124 [ 406.596256] [] warn_alloc_failed.cold.34+0x33/0x9b [ 406.602821] [] ? zone_watermark_ok_safe+0x280/0x280 [ 406.609464] [] ? avc_has_perm+0x9e/0x3a0 [ 406.615154] [] __vmalloc_node_range+0x360/0x630 [ 406.621460] [] ? check_preemption_disabled+0x3b/0x200 [ 406.628283] [] ? task_has_security+0x130/0x270 [ 406.634531] [] vmalloc+0x5b/0x70 [ 406.639539] [] ? sel_write_load+0x135/0xfc0 [ 406.645485] [] sel_write_load+0x135/0xfc0 [ 406.651291] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 406.658071] [] ? sel_read_bool+0x240/0x240 [ 406.663986] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 406.670833] [] ? trace_hardirqs_on+0x10/0x10 [ 406.676910] [] __vfs_write+0x11c/0x3e0 [ 406.682452] [] ? sel_read_bool+0x240/0x240 [ 406.688316] [] ? __vfs_read+0x3d0/0x3d0 [ 406.693930] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 406.700746] [] ? check_preemption_disabled+0x3b/0x200 [ 406.707561] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 406.714390] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 406.720957] [] ? __sb_start_write+0x14f/0x310 [ 406.727082] [] vfs_write+0x17e/0x4e0 [ 406.732431] [] SyS_write+0xd9/0x1c0 [ 406.737690] [] ? SyS_read+0x1c0/0x1c0 [ 406.743129] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 406.749600] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 406.756212] Mem-Info: [ 406.758659] active_anon:269641 inactive_anon:395 isolated_anon:0 [ 406.758659] active_file:7759 inactive_file:20848 isolated_file:0 [ 406.758659] unevictable:0 dirty:123 writeback:0 unstable:0 [ 406.758659] slab_reclaimable:5498 slab_unreclaimable:63313 [ 406.758659] mapped:55293 shmem:411 pagetables:8337 bounce:0 [ 406.758659] free:1207924 free_pcp:658 free_cma:0 [ 406.792388] DMA32 free:2210816kB min:4696kB low:5868kB high:7044kB active_anon:490588kB inactive_anon:808kB active_file:13516kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:264kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10260kB slab_unreclaimable:115244kB kernel_stack:7136kB pagetables:15676kB unstable:0kB bounce:0kB free_pcp:1260kB local_pcp:664kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 406.838243] lowmem_reserve[]: 0 3504 3504 18:19:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000016c0)={0x650, 0x2, 0x7, 0x300, 0x70bd2c, 0x25dfdbfb, {0x1, 0x0, 0x5}, [@nested={0xcc, 0x21, [@typed={0xc, 0x95, @u64=0x2}, @generic="ed20dd1fd1d6eeb713a8f1cf9f91c82e7a9bb9f132c5cd67e0c227cad25a76321f1a84fe39c740f720a410749d413e07f50ac256ed515633c239be4cb029ba62d24a0f7b7689b3417f7a00ea58e09b46651f25b18701b8fcc99a050675ce46990a8f1b02c477532bf851d358c5af20968e31394962cb09e2f8768e831b54a6e2c7f88740ba8fb002ce0b6a320bda432daef9c2", @typed={0xc, 0xb, @u64=0x3}, @typed={0x8, 0x7d, @ipv4=@loopback}, @typed={0x8, 0x71, @u32=0x7}, @typed={0x4, 0x5f}, @typed={0x8, 0xa, @pid=r3}]}, @nested={0x20c, 0x2b, [@typed={0xc, 0x2e, @u64=0x81}, @generic="86c8a5f36a5684767c9c0dc2082c47475417098227af1ebee88af26a05fbeabc24997032250e814a4f7a4f249cf91c791b7281a407c9513499dd581dd628f7c3ecec34eaea0633652587f1b69e00b2cf8f106cf35b", @generic="0226ed2ba13dba12a6c095c0d72ae0d43f8efae8e82c87ca102dcea197e2c3d8e77193a0f4effc81d9e448deded1604092ec4b044423463761ca2976f6a22766d0121eae36f7745162eeafdd4a302f9a5e02d4321fe5710a518ab8dc2e546a61df64e11a0b8e06eb02e5b1f87c456864162542945d7c2bb1e82423db", @generic='y', @generic="a06f32b2a82eca5c4d1c52575e86bb2e1eef39d62b5b2d3821d28b27d678224a2ccb345fa43291d1cd2d955c0ea8804bb4b126d497b02f993a3f24d0c3c6aa13d9276df379c525e54d0bcca84e392b31c7889fb0316a1ab5a081fecedda9d09038911cbc48a31be861e12ddba7b2abcd1b6d2f6b4b0399d6bc111417df6b498ee7a9a13368ab50a7beb408037a253112d459f5d0a83384e06697c5e2f37c315e9a79b15a0165c91e00666549a49b", @generic="fb6b211c9c5de281a51fc880e4a360e945822a3c42232016c84dd5eaa08f5fced8f059479c72692666fe72ae155eec2d13ba2bd629763b3fdee75034fbe46a56e85227107b1de8766fd07060b5e97e08447d12b9e3216d85a65d57f9ef579dcaf5151579a0", @generic="ddcd55256af0ee39f8336685251e7dab7887f439ef7e24"]}, @nested={0x33c, 0x60, [@generic="a12288811ce270b3801c4959d84d0aa7f61f6807ff4a92b0ee616c685811f450a6f22f837d341c1ab8541fe4e434018ccda162b4b4793d12b2541c8821f67dd09382b859cf57711b85f113a88d4012968b937b780c9714f0e8877fb4d3ce6ed3c6ec05179b18d044b2f541a4b60675180f316dcc55fa93952a7674e76e26cab89ae281f42b118ef22e0e09d048cd88d984ee07d659ffe9f751ba4cae", @typed={0x8, 0x7c, @u32=0x10001}, @generic="b13d0f47d4599a853c04f718d322a1bf37a58e855f46e4d301f4c3fcc647cf10034d01edc22b8bb573830c986428cec4280c0e05d3c169677867509355480c67b4273e230d1f6a3db70fddfbabffe2e8d39ed1992f5850af48fff0b122813501b748ca167a5e9b6568406c352cc30c21bf3816a86f7d44591d2cc9b675634caf2cad5da26d6df34613825706b6c0286345c3ade180ad9cb7e5e6ed564e8bdadf3c03040e817e45b33521ade2cc65e35a523e8e5234040769adac6501de9b1621ff1836de23b780761c0ff744370443f6b902", @typed={0x50, 0x51, @binary="5053a6604c8e4e0f9941f93d31a7df8d5ae29fb8ef3796bd02a01d60fc0bf36dcc8471d6ee09236114f6dc3b3683e898ca0632394fe39ba9c086b49ceb0523f87e386c455a46e1f480"}, @typed={0x8, 0x73, @u32=0xffffffffffffff94}, @typed={0x8, 0x46, @fd=r2}, @generic="b76bdcdec31bb004ead176fa53babb7d12146b37c84b41662e4b1cd9925016e4b80928818280602a66e76621f2f295b7a1c6d25af87154488aaef2dc8a1b051116d6e19d8592befad336e09342b971191d9c979aa0d4786b31ff027e3eb46253c4e8772b", @generic="f59e8c2923eb2dfc67bd1fe77e34fe62fc8ff9faed745b02c2593ed9e5e4f269d6160576f62f42085182956afb3e6fd59501f42b46c4d2e4586db77742f9c9a5f956b353c720e72819a65ea681b5c7eb51da3520a0f16d333468432dd1f389a4e0b1dec2db9f4a5ddb05a53b3158a8d17ddb3aee0ee31564a71b38963d56b02b10d27449c237d24ec74e72f38272fa750940a7a5cd7b69fe58cb01add42b961114a6af2091bd7ad6c9f2716ce871c71bb8361d11c740", @typed={0x8, 0x14, @u32=0x7}, @generic="7b5187bb733e696e65568155ee62adaef103f6e2b98f89fee5aee5d85523121aab4f43121f1ca9a307ed0b264a678b29a0a96d995840aab605dd8c87492dab"]}, @generic="8701245d18d07cf43cb6e550afab58ede54431d49a46199966a269c426bdf9951b3bd901ad562a"]}, 0x650}, 0x1, 0x0, 0x0, 0x880}, 0x80) 18:19:22 executing program 3: 18:19:22 executing program 5: 18:19:22 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) [ 406.842934] Normal free:2620912kB min:5580kB low:6972kB high:8368kB active_anon:587976kB inactive_anon:772kB active_file:17520kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:228kB writeback:0kB mapped:121580kB shmem:812kB slab_reclaimable:11732kB slab_unreclaimable:138008kB kernel_stack:9856kB pagetables:17672kB unstable:0kB bounce:0kB free_pcp:1372kB local_pcp:672kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 406.888956] lowmem_reserve[]: 0 0 0 [ 406.893140] DMA32: 165*4kB (ME) 152*8kB (UME) 119*16kB (UME) 207*32kB (UME) 160*64kB (UME) 41*128kB (UME) 15*256kB (UM) 9*512kB (ME) 3*1024kB 18:19:23 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCCBRK(r0, 0x5428) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000180)) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r2 = dup(r1) write$selinux_attr(r2, &(0x7f0000000000)='system_u:object_r:usbtty_device_t:s0\x00', 0x25) write$selinux_load(r1, &(0x7f0000002880)=ANY=[], 0x0) lsetxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x0) 18:19:23 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x401, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e20, @rand_addr=0xad}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000600)=0x0) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000680)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000700)=0xe8) getgroups(0x9, &(0x7f0000000900)=[0xee00, 0xffffffffffffffff, 0xee01, 0xffffffffffffffff, 0xee01, 0xee00, 0xee00, 0xee00, 0xee01]) r9 = fcntl$getown(r2, 0x9) fstat(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000002200)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002340)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000002240)=0xe8) lstat(&(0x7f0000002280)='./file0\x00', &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000024c0)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f00000022c0)=0xe8) r17 = getgid() r18 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000004ac0)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000004bc0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004c00)={0x0, 0x0, 0x0}, &(0x7f0000004c40)=0xc) r21 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004c80)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000004d80)=0xe8) stat(&(0x7f0000004dc0)='./file0\x00', &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005080)={0x0, 0x0}, &(0x7f00000050c0)=0xc) stat(&(0x7f0000005100)='./file0\x00', &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000051c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005200)={0x0, 0x0}, &(0x7f0000005240)=0xc) r29 = getgid() fcntl$getownex(r0, 0x10, &(0x7f00000052c0)={0x0, 0x0}) fstat(r2, &(0x7f0000005300)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000005380)='./file0\x00', &(0x7f00000053c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r33 = fcntl$getown(r0, 0x9) stat(&(0x7f0000005440)='./file0\x00', &(0x7f0000005480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005500)={0x0, 0x0, 0x0}, &(0x7f0000005540)=0xc) r36 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005580)={0x0, 0x0}, &(0x7f00000055c0)=0xc) stat(&(0x7f0000005600)='./file0\x00', &(0x7f0000005640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r39 = gettid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000056c0)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000057c0)=0xe8) lstat(&(0x7f0000005800)='./file0\x00', &(0x7f0000005840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r42 = socket$unix(0x1, 0x7, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000005ac0)=0x0) r44 = geteuid() stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r46 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000005bc0)={{{@in6=@dev, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000005cc0)=0xe8) getgroups(0x6, &(0x7f0000005d00)=[0xee00, 0xee00, 0x0, 0xee00, 0xee01, 0xee00]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000005d40)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005d80)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000005e80)=0xe8) stat(&(0x7f0000005ec0)='./file0\x00', &(0x7f0000005f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r52 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000007780)=0x0, &(0x7f00000077c0), &(0x7f0000007800)) r54 = getegid() sendmmsg$unix(r1, &(0x7f0000007940)=[{&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000400)="5b71e82b3c3146ad1ea2d028f93b493b45c98ee1b1c191c19b94475ac1f1d4c7b5dada857644150df8d2991f99216209d88c905fe8bc1f0bb3e6d29ea2af9a2912f42d5a25eab7c86197d31964e1e1d5761c0a6b6ec2fcd271262912a64a9af011ee713568e04da2", 0x68}, {&(0x7f0000000480)="4472ebc27775c6d3f1a6d45d9a7e0340e48b07424b7b7d30682a0e19b7db55e6582e5fdc5aef2a45ef0952e03131a23d1b5503efd26210b788915c18d10cb6191b50254af9d9e6797f02ade7e2ccab5881ef6a6db647cdbd59ac4963250b66511ab11d61c0fa327062f6b59c7459b9421e7a4c618c55046c64d2b116ec976d1a2f7720e26f8a664779749054e3dfc332fffe1f0e13c410a2d5c3eb502100e17da455dbb11f809b821ad29ddab5001a243f62e1d7c9fd41b1a1132a47a7502147266d7edc4aade554ce7ff0f46534ead98a9cd9140af97dd65696852ccf3a37435bc85f511efbd63b182a3b3715529efa", 0xf0}], 0x2, &(0x7f0000000a80)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r1, r2, r2, r1, r2, r1]}], 0xa8, 0xc804}, {&(0x7f0000000c00)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001f00)=[{&(0x7f0000000c80)="45de9456efaa758bab15ee3d4b1377f6cbd0e3d6f2ac3eaa235792d7ea460e3c7a3d9586b634a2e70afe76d2da1619c66928173a69d07fa7c44379c7ac90e302774971e955b722c6f37397eedbb67af3715bbc43e493c60a7a9a8fbcb40459f1c855b2d31dcc1ba190bfdd110e0c7b617adba8e2ecb7d5895e2d7d9e741e2b8797558ba5da3467777fc97593f6f6667c0dd4bc4b17996dc537e9534f256cabff96c97d656fbaeabd5884dbdf13d56d71f022cf43a5e859f602f0", 0xba}, 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&(0x7f0000005040)=[{&(0x7f0000004f40)="32998bb5703fb0c6f10ac3960cd7af5fe9afc76d7b5d1b00ab6c7897244593e540977140ebc036b5a759d779f15a3c13f6b61175fc72b09838f7dc0e9a81640e208239e9d84f10300e8ae3793bbc0653c4e3b975210fcfc5c163116506a8971187e6d3e4476bf9364a99dd0faf23c27ae24e6130ab6e2a81875735ca8554bb9c4fdb6643b0ab53a574a2f2940b778a4ad61edf58c3ee10f0d3f1c24c1c8c5a54956ca6a71cde8f0ad03ef030f0fe2e83de5baab5b5aec3b740c334f0a0712c97cbf3ecbcffea1b5681f425712ae55e7d3ffeaca38d4fb02271433398a6301b099c6817d97508f15dc658300d17ef4363befc", 0xf2}], 0x1, &(0x7f00000058c0)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x20, 0x1, 0x1, [r1, r0, r2]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @rights={0x10}, @cred={0x20, 0x1, 0x2, r39, r40, r41}], 0x108, 0x800}, {&(0x7f0000005a00)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000005a80), 0x0, &(0x7f0000005f80)=[@rights={0x38, 0x1, 0x1, [r0, r1, r1, r2, r1, r1, r0, r2, r1]}, @rights={0x18, 0x1, 0x1, [r42]}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @cred={0x20, 0x1, 0x2, r46, r47, r48}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x38, 0x1, 0x1, [r1, r2, r1, r0, r0, r1, r2, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r49, r50, r51}], 0x100, 0x10}, {&(0x7f0000006080)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000076c0)=[{&(0x7f0000006100)="17a0967464eb33874289a188e21aa3ecc7d2fc3280cc3a7951b119415a900ca6fd584f956cb6bfd31a791a8bb9778117caa14026913e92c1ef873d24d12e38352424b7c5df03db88872f869de22cc114311cb71993fe47366a3417b13450bd40d2f22e5dd70ffd4fe1cde71fa71751fa6ff0f64fdbf19020643db3a2ba6bf9ee9ac1338fdd6243babc572df0e52478c372b810e9beaa328ab17d2a70f17acba266385068e9a06838", 0xa8}, {&(0x7f00000061c0)="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0x1000}, {&(0x7f00000071c0)="600070b5a9bc92861e77e6500c746915a46a842c4df444319c9aa92d58c7cd0c56f7c4296c232aa0c89ff3ff149c1936213ff5ea17192264c5ed7529b59dbce2dd14a4ba9f948d82f35f83203c01ccff5ac0fa645eabd81fa69bedcb0dfd376b798cad5ea6bc800c1aadf13c2c5ea416d187706b01116b18797133ffb2f54df7aa5155c8f46a6c14961a4452b25db9212fc63bf5fcb625d3", 0x98}, {&(0x7f0000007280)="15a11ccc118cf40889769552785adc6d9df7caad092ace138704f2fd9d2a21d917cdd923a1497a08007469cbb5d6e57307fff6c08fc0873fe40235e96b844eb658675f91025075545bbd1ffb65b0e85329a01478133576929e9279ac310b9df7705d8afe60c216a919ddd101c50d91b82713b7ad1c8e0eca9fd0b688f853e174b4550b7700432a600b599d05e9b125f7bf80fda53b82a21ccf5a56bc6c576802502a0fddc24877d165934c8b922b634fdd5b6d488cf6126e", 0xb8}, {&(0x7f0000007340)="3b074db940cf9e03b30d4c230532041725e3021b0580b6c6d47c23321ed8ef0cca86d2742c3fd805ad69e34bfec0b059a811e1b4bbd27159f0b4b9cd7c42a27142fd9b1d0163ff7c26b054c94ef0777f0f313b8eff200536781c7124f279f11e3d0dcb78a124a49b0ab999d3773d06c48cf6fc4c8fcaae1b0b918f2ee1ba3687e6c845179ad8b7d452e756e9fc3124d0bacf85717d46a6183912461080eff5a12870e81146518bbc5f9c082e0a2c93235bb126ca38158d74c196c98826585f213a4c95c6a5e2dc", 0xc7}, {&(0x7f0000007440)="9c9ed84d225d9f2fde590e54fec7a954e8c640fe17f3c3d8ba7c3e14cac4d5435e7f57", 0x23}, {&(0x7f0000007480)="50dd9ee35166f59b03cc5f93e103af764dd5b067eee897fb06a98c66c71792344d5a7e330a4c4408185878d04f52264949c27eab495e4883d22a74e75c8bfc19ac9225c67441dcf13ccea8d93515d9d2be6dfe57dd70702d3bcec85d881cd72ff4355c1f3e3e64cb7c81704e2dac9c509fb5cd285a0d1e3ca2f2a91e829936722b57bbbcb5ce8348b2db410a3e794f72dc0668304b42bffc12b6e2e5f6d525a29b7ce2896a4c3570f581ae92def9e749a306073e861f637329c5074e9af6854719834c56ae3d1b39c6896b1cb50e1f91c185", 0xd2}, {&(0x7f0000007580)="05efb1150b11d1889ac22bd6113209cda4d99da47aaadc83db820cc8237e95b275b48fc9f9c93d21fd1d135973c00da5de2843d70bbaf01de90f41045b7b9654aff1f4fcc5e309adbfd4b03b5b67698e019f451894b7560597ce1a2ca13cf3e76058bb085c82d9dca9ef2c32fbe7756bc95cedbe55cd90b6b6e2b98504fb27169e50b9b384467a3ec8616465e9d14e3539deb9b931e036332ae3133641ef9deedd4118d9c8a4768132c4c234a1d1d3a910d3f2b9c525c7f772a600f8fecbe8fb8dd430b195273fcaefd3f783beba2303bd9cb0b0cb845f27994767a0379ae3ec69", 0xe1}, {&(0x7f0000007680)}], 0x9, &(0x7f0000007840)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r52, r53, r54}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r2]}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r0, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r2]}], 0xc8}], 0x7, 0x40080) r55 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/enforce\x00', 0x8040, 0x0) sendto$inet(r2, 0x0, 0xfffffffffffffe26, 0x200007fd, &(0x7f0000000140)={0x2, 0x4e27, @loopback}, 0x27c) getsockname$packet(r55, &(0x7f0000000b40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000b80)=0x14) bind$packet(r55, &(0x7f0000000bc0)={0x11, 0x4, r56, 0x1, 0xc219, 0x6, @local}, 0x14) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) r57 = memfd_create(&(0x7f00000001c0)='*proc\x00', 0x5) ioctl$TIOCLINUX2(r57, 0x541c, &(0x7f0000000240)={0x2, 0x7, 0x60, 0x8, 0xbd}) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e1c, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) getegid() rt_sigpending(&(0x7f00000000c0), 0x8) getsockname$unix(r1, &(0x7f0000000280), &(0x7f0000000300)=0x6e) r58 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='attr/prev\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r58, 0x40042409, 0x0) recvmsg(r2, &(0x7f0000005280)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0x1}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:23 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) 18:19:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xfc6) 18:19:23 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) sendto$inet6(r2, &(0x7f0000000300), 0x0, 0x4008080, 0x0, 0x0) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) [ 406.973214] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1794 sclass=netlink_route_socket [ 406.973368] (ME) 3*2048kB (M) 529*4096kB (UM) = 2210340kB [ 406.973426] Normal: 273*4kB (UME) 197*8kB (UME) 137*16kB (UME) 310*32kB (UME) 167*64kB (UME) 47*128kB (UM) 21*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2621436kB [ 406.973429] 29022 total pagecache pages [ 406.973432] 0 pages in swap cache [ 406.973436] Swap cache stats: add 0, delete 0, find 0/0 [ 406.973439] Free swap = 0kB [ 406.973441] Total swap = 0kB 18:19:23 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) [ 406.973444] 1965979 pages RAM [ 406.973446] 0 pages HighMem/MovableOnly [ 406.973448] 313340 pages reserved 18:19:23 executing program 3: r0 = socket$inet6(0xa, 0x100800000000002, 0x88) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/snmp6\x00') setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, 0x0, 0x0) sendfile(r0, r1, 0x0, 0xcb49) write(r0, &(0x7f00000001c0)='1', 0x1) 18:19:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getpid() setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 407.095938] SELinux: policydb magic number 0x74737973 does not match expected magic number 0xf97cff8c [ 407.157081] vmalloc: allocation failure: 0 bytes [ 407.168073] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 407.177359] CPU: 0 PID: 2189 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 407.184198] 0000000000000000 e2f137a1b710e233 ffff8801bf497930 ffffffff81aa5d4d [ 407.192347] 1ffff10037e92f29 ffff8800b4692f80 00000000024000c2 0000000000000000 [ 407.200412] ffffffff828944c0 ffff8801bf497a40 ffffffff81487398 ffff880100000001 [ 407.208468] Call Trace: [ 407.211051] [] dump_stack+0xc1/0x124 [ 407.216422] [] warn_alloc_failed.cold.34+0x33/0x9b [ 407.223031] [] ? zone_watermark_ok_safe+0x280/0x280 [ 407.229698] [] ? avc_has_perm+0x9e/0x3a0 [ 407.235413] [] __vmalloc_node_range+0x360/0x630 [ 407.241723] [] ? check_preemption_disabled+0x3b/0x200 [ 407.248568] [] ? task_has_security+0x130/0x270 [ 407.254787] [] vmalloc+0x5b/0x70 [ 407.259790] [] ? sel_write_load+0x135/0xfc0 [ 407.265756] [] sel_write_load+0x135/0xfc0 [ 407.271546] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 407.278303] [] ? sel_read_bool+0x240/0x240 [ 407.284191] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 407.291189] [] ? trace_hardirqs_on+0x10/0x10 [ 407.297241] [] __vfs_write+0x11c/0x3e0 [ 407.302782] [] ? sel_read_bool+0x240/0x240 [ 407.308656] [] ? __vfs_read+0x3d0/0x3d0 [ 407.314279] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 407.321122] [] ? check_preemption_disabled+0x3b/0x200 [ 407.327959] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 407.334788] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 407.341375] [] ? __sb_start_write+0x14f/0x310 [ 407.347530] [] vfs_write+0x17e/0x4e0 [ 407.352926] [] SyS_write+0xd9/0x1c0 [ 407.358198] [] ? SyS_read+0x1c0/0x1c0 [ 407.363665] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 407.370154] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 407.380793] Mem-Info: [ 407.384241] active_anon:269748 inactive_anon:395 isolated_anon:0 [ 407.384241] active_file:7765 inactive_file:20848 isolated_file:0 [ 407.384241] unevictable:0 dirty:136 writeback:0 unstable:0 [ 407.384241] slab_reclaimable:5496 slab_unreclaimable:63456 [ 407.384241] mapped:55293 shmem:411 pagetables:8440 bounce:0 [ 407.384241] free:1207667 free_pcp:477 free_cma:0 [ 407.430987] DMA32 free:2210620kB min:4696kB low:5868kB high:7044kB active_anon:490788kB inactive_anon:812kB active_file:13516kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:280kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10252kB slab_unreclaimable:115156kB kernel_stack:7232kB pagetables:15856kB unstable:0kB bounce:0kB free_pcp:916kB local_pcp:384kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 407.486449] lowmem_reserve[]: 0 3504 3504 [ 407.493175] Normal free:2620164kB min:5580kB low:6972kB high:8368kB active_anon:588204kB inactive_anon:768kB active_file:17544kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:264kB writeback:0kB mapped:121580kB shmem:808kB slab_reclaimable:11732kB slab_unreclaimable:138428kB kernel_stack:10176kB pagetables:17904kB unstable:0kB bounce:0kB free_pcp:924kB local_pcp:620kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 407.542183] lowmem_reserve[]: 0 0 0 [ 407.548797] DMA32: 157*4kB (UME) 152*8kB (UME) 119*16kB (ME) 207*32kB (UME) 161*64kB (UME) 42*128kB (UME) 15*256kB (UM) 9*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2210500kB [ 407.599755] Normal: 175*4kB (ME) 180*8kB (ME) 130*16kB (ME) 290*32kB (UME) 167*64kB (UME) 48*128kB (UM) 21*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2620284kB [ 407.676111] 29023 total pagecache pages [ 407.685933] 0 pages in swap cache [ 407.693435] Swap cache stats: add 0, delete 0, find 0/0 [ 407.699710] Free swap = 0kB [ 407.703338] Total swap = 0kB [ 407.707160] 1965979 pages RAM 18:19:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x114810, r1, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0xe0f) r3 = socket(0x10, 0x3, 0x0) r4 = dup(r3) write(r4, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r4, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) 18:19:23 executing program 3: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) unlink(&(0x7f0000000280)='./file0\x00') rmdir(&(0x7f0000000240)='./file1\x00') execve(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) [ 407.712745] 0 pages HighMem/MovableOnly [ 407.719371] 313340 pages reserved [ 407.724591] SELinux: policydb magic number 0x74737973 does not match expected magic number 0xf97cff8c 18:19:23 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) [ 407.762440] vmalloc: allocation failure: 0 bytes [ 407.775867] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 407.806553] CPU: 0 PID: 2185 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 407.813397] 0000000000000000 d83a83ec62f92ac7 ffff8800b25c7930 ffffffff81aa5d4d [ 407.821489] 1ffff100164b8f29 ffff8801d5178000 00000000024000c2 0000000000000000 [ 407.829606] ffffffff828944c0 ffff8800b25c7a40 ffffffff81487398 ffff880000000001 [ 407.837690] Call Trace: [ 407.840280] [] dump_stack+0xc1/0x124 [ 407.845645] [] warn_alloc_failed.cold.34+0x33/0x9b [ 407.852229] [] ? zone_watermark_ok_safe+0x280/0x280 [ 407.858891] [] ? avc_has_perm+0x9e/0x3a0 [ 407.864616] [] __vmalloc_node_range+0x360/0x630 [ 407.870943] [] ? check_preemption_disabled+0x3b/0x200 [ 407.877779] [] ? task_has_security+0x130/0x270 [ 407.884005] [] vmalloc+0x5b/0x70 [ 407.889019] [] ? sel_write_load+0x135/0xfc0 [ 407.894985] [] sel_write_load+0x135/0xfc0 [ 407.900780] [] ? avc_has_extended_perms+0x56a/0xd90 [ 407.907454] [] ? avc_has_extended_perms+0xde/0xd90 [ 407.914025] [] ? sel_read_bool+0x240/0x240 [ 407.919916] [] ? trace_hardirqs_on+0x10/0x10 [ 407.925975] [] __vfs_write+0x11c/0x3e0 [ 407.931506] [] ? sel_read_bool+0x240/0x240 [ 407.937383] [] ? __vfs_read+0x3d0/0x3d0 [ 407.943001] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 407.949837] [] ? check_preemption_disabled+0x3b/0x200 [ 407.956673] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 407.963506] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 407.970085] [] ? __sb_start_write+0x14f/0x310 [ 407.976225] [] vfs_write+0x17e/0x4e0 [ 407.981586] [] SyS_write+0xd9/0x1c0 [ 407.986873] [] ? SyS_read+0x1c0/0x1c0 [ 407.992338] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 407.998827] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 408.029028] Mem-Info: [ 408.068981] active_anon:269748 inactive_anon:395 isolated_anon:0 [ 408.068981] active_file:7765 inactive_file:20848 isolated_file:0 [ 408.068981] unevictable:0 dirty:136 writeback:0 unstable:0 [ 408.068981] slab_reclaimable:5496 slab_unreclaimable:63534 [ 408.068981] mapped:55293 shmem:411 pagetables:8440 bounce:0 [ 408.068981] free:1207446 free_pcp:570 free_cma:0 [ 408.106428] DMA32 free:2210288kB min:4696kB low:5868kB high:7044kB active_anon:490788kB inactive_anon:812kB active_file:13516kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:280kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10252kB slab_unreclaimable:115308kB kernel_stack:7232kB pagetables:15856kB unstable:0kB bounce:0kB free_pcp:1312kB local_pcp:624kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 408.160598] lowmem_reserve[]: 0 3504 3504 [ 408.166691] Normal free:2619652kB min:5580kB low:6972kB high:8368kB active_anon:588304kB inactive_anon:768kB active_file:17544kB inactive_file:46340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:264kB writeback:0kB mapped:121580kB shmem:808kB slab_reclaimable:11732kB slab_unreclaimable:139028kB kernel_stack:10176kB pagetables:17904kB unstable:0kB bounce:0kB free_pcp:1048kB local_pcp:512kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 408.213477] lowmem_reserve[]: 0 0 0 [ 408.219430] DMA32: 60*4kB (UM) 145*8kB (ME) 117*16kB (ME) 213*32kB (UME) 155*64kB (UME) 40*128kB (UME) 19*256kB (UM) 9*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2210600kB 18:19:24 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) setresgid(r1, r1, r0) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = dup(0xffffffffffffffff) write$selinux_load(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e757880fcfc4f1bc529a23bf71bc69452b19fba477ec9403d40f02b9f24df05d79686301a8f19c0beb209a1856e8b01b6dd1ef66ed38a6cf81a275347ceebea00f9103018edcc55543dd89bc3b64ec43e9c331dc6762c8c70fe73286f5ba45db253c86982d874b8d22dad69270d3730296653101b71a09a200ed05ef37c5d062e"], 0x8e) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r3, &(0x7f0000002880)=ANY=[], 0x0) 18:19:24 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='mounts\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) 18:19:24 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) 18:19:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 408.245638] Normal: 159*4kB (UME) 185*8kB (UME) 132*16kB (UME) 269*32kB (UME) 164*64kB (UME) 48*128kB (UM) 22*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2619684kB [ 408.272398] 29032 total pagecache pages [ 408.277028] 0 pages in swap cache [ 408.280892] Swap cache stats: add 0, delete 0, find 0/0 [ 408.290031] Free swap = 0kB [ 408.293948] Total swap = 0kB [ 408.297072] 1965979 pages RAM [ 408.300263] 0 pages HighMem/MovableOnly [ 408.304606] 313340 pages reserved [ 408.340847] vmalloc: allocation failure: 0 bytes [ 408.362813] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 408.382397] CPU: 1 PID: 2231 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 408.389266] 0000000000000000 420149e00b5fd6b2 ffff8801cecb7930 ffffffff81aa5d4d [ 408.397370] 1ffff10039d96f29 ffff8800b3b88000 00000000024000c2 0000000000000000 [ 408.405486] ffffffff828944c0 ffff8801cecb7a40 ffffffff81487398 ffff880100000001 [ 408.413594] Call Trace: [ 408.416195] [] dump_stack+0xc1/0x124 [ 408.421561] [] warn_alloc_failed.cold.34+0x33/0x9b [ 408.428129] [] ? zone_watermark_ok_safe+0x280/0x280 [ 408.434804] [] ? avc_has_perm+0x9e/0x3a0 [ 408.440518] [] __vmalloc_node_range+0x360/0x630 [ 408.446876] [] ? check_preemption_disabled+0x3b/0x200 [ 408.453722] [] ? task_has_security+0x130/0x270 [ 408.459953] [] vmalloc+0x5b/0x70 [ 408.464990] [] ? sel_write_load+0x135/0xfc0 [ 408.470951] [] sel_write_load+0x135/0xfc0 [ 408.476725] [] ? sel_read_bool+0x240/0x240 [ 408.482598] [] ? trace_hardirqs_on+0x10/0x10 [ 408.488643] [] __vfs_write+0x11c/0x3e0 [ 408.494165] [] ? sel_read_bool+0x240/0x240 [ 408.500046] [] ? __vfs_read+0x3d0/0x3d0 [ 408.505667] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 408.512494] [] ? check_preemption_disabled+0x3b/0x200 [ 408.519329] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 408.526147] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 408.532705] [] ? __sb_start_write+0x14f/0x310 [ 408.538827] [] vfs_write+0x17e/0x4e0 [ 408.544179] [] SyS_write+0xd9/0x1c0 [ 408.549449] [] ? SyS_read+0x1c0/0x1c0 [ 408.554919] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 408.561394] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 408.587657] Mem-Info: [ 408.590852] active_anon:269782 inactive_anon:398 isolated_anon:0 [ 408.590852] active_file:7774 inactive_file:20848 isolated_file:0 [ 408.590852] unevictable:0 dirty:111 writeback:22 unstable:0 [ 408.590852] slab_reclaimable:5485 slab_unreclaimable:63300 [ 408.590852] mapped:55293 shmem:411 pagetables:8444 bounce:0 [ 408.590852] free:1207552 free_pcp:569 free_cma:0 18:19:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:19:24 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) 18:19:24 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="cd29c1b736428fd98a078659bbd84fb43433d1a24769783bbe5aa7008aac5a9788bc51fa2e0716e037bca4d20c0f139e1d204c3bb18dcc20b1d60942535839ebe968f6c836403f18d287c243202020db2b7e764d45f1a7b9e55c2c1592a9d2eedcb01b5c587cf87f7c3da0401a0974945371ddca94a64516d7c3af177904ea48b80ac0e4767b3ba2190f43b5fe7c2af47efc70cc8b9cfe95", 0x98}, {&(0x7f0000000240)="a70cf931d559545bb38e6093321555645ea4eebfcd483376cb0b9a052f53fe84964cfb3710b23ba13911ebb288e6430d43881d43bfab7b86fa3e3d8d34b2d74d22f74146984937c78795c125af85b758346466ca7fb99b29e1ec1c60399735c59df6bc68b22cf1e24df5c319da13783184d70f725834d82a48f83869e56c86221a406b61f8ba2a3d295052c56ad66a2999ec6a5245de6f2043f8907a496e2e2ca8cf670ba2773ddf3711347e7c7c167ba9647fff285435eb1df8d22fe6", 0xbd}, {&(0x7f0000000000)="6e27e49c1174484e6d9db0d364d145838677178dd64920fe691697ca90a6580595991196066d2f5ae65e53ddf71390ca184dee65097468b3325d", 0x3a}, {&(0x7f0000000300)="b964108f2c3bca95804959efff8c70c2dc33684d597441e4fa355f6d05688522698e30a430dd32c0e90daec6804a243e8332c9fa80ab4bfa4aba49fa265433d366897824c367ba6fa06e78133c8f1056c0cfee187c42f23a97e3112ad9cac4972918ae25b773164d42b1c1ba81ed209b55dbae32ccd9d845f47fee0e1496b9f73b256cca35", 0x85}, {&(0x7f00000000c0)="146967b13ad3f548da93dfb1921a576c85227404665074d8c9b6b9311c9d3226ed5f022852119a22867a27ad7b1b1c117f450b2b815e", 0x36}], 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) [ 408.625884] DMA32 free:2210356kB min:4696kB low:5868kB high:7044kB active_anon:490668kB inactive_anon:820kB active_file:13528kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:168kB writeback:88kB mapped:99592kB shmem:844kB slab_reclaimable:10240kB slab_unreclaimable:114968kB kernel_stack:7200kB pagetables:15860kB unstable:0kB bounce:0kB free_pcp:1176kB local_pcp:512kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:24 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x5, 0x7, 0xffffdffffffffffc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r2, &(0x7f0000000080)={0x21}, 0x21) r3 = dup(r1) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07070000020100", 0x10) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 408.704719] lowmem_reserve[]: 0 3504 3504 18:19:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) [ 408.709479] Normal free:2619532kB min:5580kB low:6972kB high:8368kB active_anon:588272kB inactive_anon:760kB active_file:17572kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:280kB writeback:0kB mapped:121580kB shmem:800kB slab_reclaimable:11692kB slab_unreclaimable:138604kB kernel_stack:10176kB pagetables:17952kB unstable:0kB bounce:0kB free_pcp:1104kB local_pcp:364kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 408.757484] lowmem_reserve[]: 0 0 0 18:19:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket(0x10, 0x3, 0x0) r1 = dup(r0) write(r1, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r1, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 408.767030] DMA32: 101*4kB (UM) 148*8kB (UME) 117*16kB (UME) 205*32kB (UME) 155*64kB (UME) 40*128kB (UME) 19*256kB (UM) 9*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2210532kB [ 408.815511] Normal: 123*4kB (ME) 189*8kB (UME) 137*16kB (UME) 255*32kB (UME) 165*64kB (UME) 48*128kB (UM) 22*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2619268kB 18:19:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) [ 408.854944] 29032 total pagecache pages [ 408.869347] 0 pages in swap cache [ 408.874809] Swap cache stats: add 0, delete 0, find 0/0 [ 408.885007] Free swap = 0kB [ 408.888985] Total swap = 0kB [ 408.898073] 1965979 pages RAM [ 408.901316] 0 pages HighMem/MovableOnly 18:19:24 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000040)) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000002880)=ANY=[], 0x1f0) 18:19:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x4000000000000}, 0x1c) 18:19:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c) [ 408.905674] 313340 pages reserved [ 408.949773] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c 18:19:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$inet(0x2, 0x6, 0x2) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:25 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) 18:19:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000900)=""/4096, 0x1000, 0x41, &(0x7f00000000c0)={0xa, 0x4e23, 0x6, @ipv4={[], [], @rand_addr=0x8}, 0x7a1}, 0x1c) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:25 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) 18:19:25 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) prctl$PR_CAPBSET_READ(0x17, 0xf) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000900)=""/4096, 0x1000, 0x41, &(0x7f00000000c0)={0xa, 0x4e23, 0x6, @ipv4={[], [], @rand_addr=0x8}, 0x7a1}, 0x1c) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000900)=""/4096, 0x1000, 0x41, &(0x7f00000000c0)={0xa, 0x4e23, 0x6, @ipv4={[], [], @rand_addr=0x8}, 0x7a1}, 0x1c) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 409.591141] vmalloc: allocation failure: 0 bytes [ 409.617637] syz-executor2: page allocation failure: order:0, mode:0x24000c2 18:19:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xc, &(0x7f0000651000)=""/240, &(0x7f0000ca5ffc)=0xf0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x3, 0x0) r4 = dup(r3) write(r4, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r4, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:25 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) [ 409.668035] CPU: 1 PID: 2302 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 409.674911] 0000000000000000 998ea78c7bec16d9 ffff8801c1bb7930 ffffffff81aa5d4d [ 409.682974] 1ffff10038376f29 ffff8801cfa2c740 00000000024000c2 0000000000000000 [ 409.691032] ffffffff828944c0 ffff8801c1bb7a40 ffffffff81487398 ffff880100000001 [ 409.699162] Call Trace: [ 409.701750] [] dump_stack+0xc1/0x124 [ 409.707131] [] warn_alloc_failed.cold.34+0x33/0x9b [ 409.713710] [] ? zone_watermark_ok_safe+0x280/0x280 [ 409.720374] [] ? avc_has_perm+0x9e/0x3a0 [ 409.726081] [] __vmalloc_node_range+0x360/0x630 [ 409.732399] [] ? check_preemption_disabled+0x3b/0x200 [ 409.739242] [] ? task_has_security+0x130/0x270 [ 409.745464] [] vmalloc+0x5b/0x70 [ 409.750473] [] ? sel_write_load+0x135/0xfc0 [ 409.756473] [] sel_write_load+0x135/0xfc0 [ 409.762293] [] ? sel_read_bool+0x240/0x240 [ 409.768190] [] ? trace_hardirqs_on+0x10/0x10 [ 409.774261] [] __vfs_write+0x11c/0x3e0 [ 409.779793] [] ? sel_read_bool+0x240/0x240 [ 409.785671] [] ? __vfs_read+0x3d0/0x3d0 [ 409.791290] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 409.798124] [] ? check_preemption_disabled+0x3b/0x200 [ 409.804966] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 409.811794] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 409.818365] [] ? __sb_start_write+0x14f/0x310 [ 409.824507] [] vfs_write+0x17e/0x4e0 [ 409.829864] [] SyS_write+0xd9/0x1c0 [ 409.835163] [] ? SyS_read+0x1c0/0x1c0 [ 409.840628] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 409.847118] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 409.856103] Mem-Info: [ 409.858968] active_anon:275036 inactive_anon:396 isolated_anon:0 [ 409.858968] active_file:7780 inactive_file:20847 isolated_file:0 [ 409.858968] unevictable:0 dirty:148 writeback:0 unstable:0 [ 409.858968] slab_reclaimable:5479 slab_unreclaimable:63416 [ 409.858968] mapped:55293 shmem:411 pagetables:8523 bounce:0 [ 409.858968] free:1202179 free_pcp:334 free_cma:0 [ 409.894831] DMA32 free:2198396kB min:4696kB low:5868kB high:7044kB active_anon:503116kB inactive_anon:820kB active_file:13544kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:216kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10232kB slab_unreclaimable:114724kB kernel_stack:7424kB pagetables:16028kB unstable:0kB bounce:0kB free_pcp:444kB local_pcp:304kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 409.940957] lowmem_reserve[]: 0 3504 3504 18:19:26 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000000c0)=0x1, 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 409.947333] Normal free:2602780kB min:5580kB low:6972kB high:8368kB active_anon:604628kB inactive_anon:764kB active_file:17576kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:376kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11684kB slab_unreclaimable:138940kB kernel_stack:10496kB pagetables:18064kB unstable:0kB bounce:0kB free_pcp:960kB local_pcp:280kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 410.013463] lowmem_reserve[]: 0 0 0 [ 410.024343] DMA32: 3*4kB (UE) 9*8kB (ME) 60*16kB (ME) 191*32kB (UME) 141*64kB (UME) 29*128kB (UME) 6*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2200500kB 18:19:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x8200) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 410.050354] Normal: 40*4kB (UE) 21*8kB (UE) 16*16kB (UME) 228*32kB (UME) 129*64kB (UME) 26*128kB (U) 10*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2606600kB [ 410.110600] 29037 total pagecache pages [ 410.119462] 0 pages in swap cache [ 410.123323] Swap cache stats: add 0, delete 0, find 0/0 [ 410.129301] Free swap = 0kB [ 410.132832] Total swap = 0kB 18:19:26 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000480)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000580)=0xe8) bind(r0, &(0x7f00000005c0)=@ll={0x11, 0x1a, r1, 0x1, 0x5, 0x6, @dev={[], 0x18}}, 0x80) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x228000) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0xe, 0x5, "63571c76c0578863e54bfb03feac2f389e9bd78cb00242d00977e17916f2aa2ecd79a78ce17d8418d5d7ab6239a2d44fffe158883dbbcf100c8fef7f88b77014", "d778be0acc6a04f1c93e8381806ca34527a9e79d3e6290a2edc00bd01a60c011a0a6b925a3c578dc39000efd3ccab2051f6cc9f124d90caaedbf2fd0cfa9f1d0", "8e7e099b29965d8f3f6acf7ae6f7bd5a334bcd21dd76a22c5174eb97816b33b0", [0x80000000, 0x4]}) write$selinux_load(r2, &(0x7f0000002880)=ANY=[], 0x0) 18:19:26 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) [ 410.140541] 1965979 pages RAM [ 410.144076] 0 pages HighMem/MovableOnly [ 410.148450] 313340 pages reserved 18:19:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e21, @local}, 0xfffffffffffffe19) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 410.182316] vmalloc: allocation failure: 0 bytes [ 410.199606] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 410.222165] CPU: 0 PID: 2341 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 410.229035] 0000000000000000 8a6b858fb0d38c38 ffff8801cf3e7930 ffffffff81aa5d4d [ 410.237126] 1ffff10039e7cf29 ffff8800a62e5f00 00000000024000c2 0000000000000000 [ 410.245231] ffffffff828944c0 ffff8801cf3e7a40 ffffffff81487398 ffff880100000001 [ 410.253362] Call Trace: [ 410.255955] [] dump_stack+0xc1/0x124 [ 410.261314] [] warn_alloc_failed.cold.34+0x33/0x9b [ 410.267884] [] ? zone_watermark_ok_safe+0x280/0x280 [ 410.274557] [] ? avc_has_perm+0x9e/0x3a0 18:19:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) getsockname$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@mcast1, @ipv4, @remote, 0x5, 0x1ff, 0x1, 0x100, 0x5, 0x40, r2}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) [ 410.280260] [] __vmalloc_node_range+0x360/0x630 [ 410.286585] [] ? check_preemption_disabled+0x3b/0x200 [ 410.293505] [] ? task_has_security+0x130/0x270 [ 410.299751] [] vmalloc+0x5b/0x70 [ 410.304760] [] ? sel_write_load+0x135/0xfc0 [ 410.310727] [] sel_write_load+0x135/0xfc0 [ 410.316519] [] ? sel_read_bool+0x240/0x240 [ 410.322400] [] ? trace_hardirqs_on+0x10/0x10 [ 410.328447] [] __vfs_write+0x11c/0x3e0 [ 410.333966] [] ? sel_read_bool+0x240/0x240 [ 410.339836] [] ? __vfs_read+0x3d0/0x3d0 [ 410.345474] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 410.352302] [] ? check_preemption_disabled+0x3b/0x200 [ 410.359118] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 410.365954] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 410.372522] [] ? __sb_start_write+0x14f/0x310 [ 410.378644] [] vfs_write+0x17e/0x4e0 [ 410.383986] [] SyS_write+0xd9/0x1c0 [ 410.389262] [] ? SyS_read+0x1c0/0x1c0 [ 410.394691] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 410.401176] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 410.412022] Mem-Info: [ 410.414724] active_anon:274070 inactive_anon:393 isolated_anon:0 [ 410.414724] active_file:7784 inactive_file:20847 isolated_file:0 [ 410.414724] unevictable:0 dirty:155 writeback:0 unstable:0 [ 410.414724] slab_reclaimable:5483 slab_unreclaimable:63496 [ 410.414724] mapped:55324 shmem:411 pagetables:8582 bounce:0 [ 410.414724] free:1203045 free_pcp:383 free_cma:0 [ 410.448978] DMA32 free:2200540kB min:4696kB low:5868kB high:7044kB active_anon:500708kB inactive_anon:816kB active_file:13552kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:236kB writeback:0kB mapped:99640kB shmem:848kB slab_reclaimable:10232kB slab_unreclaimable:114888kB kernel_stack:7424kB pagetables:16128kB unstable:0kB bounce:0kB free_pcp:732kB local_pcp:460kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 410.497282] lowmem_reserve[]: 0 3504 3504 18:19:26 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) [ 410.502418] Normal free:2615744kB min:5580kB low:6972kB high:8368kB active_anon:591572kB inactive_anon:756kB active_file:17584kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:384kB writeback:0kB mapped:121656kB shmem:796kB slab_reclaimable:11700kB slab_unreclaimable:139096kB kernel_stack:10400kB pagetables:18200kB unstable:0kB bounce:0kB free_pcp:804kB local_pcp:608kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 410.565569] lowmem_reserve[]: 0 0 0 18:19:26 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_WAITACTIVE(r0, 0x5607) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x3, 0x0) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/166, 0xa6}, {&(0x7f0000000080)=""/17, 0x11}], 0x2, 0xa) r4 = dup(r3) write(r4, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000200)={@remote, @multicast1}, &(0x7f0000000240)=0xc) recvmmsg(r4, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 410.570105] DMA32: 4*4kB (UME) 9*8kB (UE) 126*16kB (UME) 177*32kB (UME) 162*64kB (UME) 39*128kB (UME) 13*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2205528kB [ 410.593075] Normal: 5*4kB (UME) 10*8kB (UME) 89*16kB (UME) 217*32kB (UME) 166*64kB (UME) 51*128kB (UM) 11*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2613012kB [ 410.618163] 29041 total pagecache pages [ 410.629238] 0 pages in swap cache [ 410.645211] Swap cache stats: add 0, delete 0, find 0/0 [ 410.666202] Free swap = 0kB [ 410.681984] Total swap = 0kB 18:19:26 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) io_setup(0x800, &(0x7f0000000640)=0x0) r2 = socket$key(0xf, 0x3, 0x2) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0xbc6ceba26b04a2b5, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00000007c0)) io_cancel(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0xf, 0x67ff, r2, &(0x7f0000000680)="3d8e680fb3acc9f49e3af05c1fc93ef225b3dab9173b655703e78599ed5980fef159a01906964903fc1c2b475177794111fef1905b93d23fe453c59507e5fee5a426e38a401ab72513d6a38aba7fed767ab645f93573c8b9371e746c02e27f51eb866e822b6498222b542d238e60fd2f356579ce1b92d8fc2e52bc7be45395", 0x7f, 0x5, 0x0, 0x0, r3}, &(0x7f0000000780)) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0xffffffffffffff6d) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f00000000c0)="60435630ea1ef918cb6ce7541a0c05f13a7cfa608659a167c7143f72ad2f03fdc20af4af8a3ccf0d62c262be03dd9b1cdf9694d8be590766fc766d253a72805618194c7ccf8d882f6d44046b786c2ffab4adb8e12be933da13579df25777ea28fb8e5950dea007e54c25a8c05bc505b45a898457ddeede0f3c4416b4843663cceb930755948915de0721ceab713d2ff8ac3b568c745c04f56ed4f97e092de08b1182177c999199425b65c2806cfebcac09bdf1d0d0f90919db35379f2d71af", 0xbf, 0xffffffffffffffff) r5 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)="d3cb6865836985a33e841452c325d8ac0b19d6ecee0e44c4afddc4cc6a3e69b38b68b57e26d42cd7d275bd3e8e525e8cb23309e52e29a8268c1d2aa39ce4aba1608ba7908ae66ea19de5222ea4a617d376d305a7ea8258fd796da95f03255870e390c27812e25846cdba4ac5a44ed89f1b8cc5cd765a309416ffb83e2eb154fa6c0bc47a4a48341510eac91c404f179134578108e00c41bc17cf26aeffe6666ab1b2fe6ecca434de5d0b30752a5fb7cff3de0a04c4803406b8", 0xb9, 0xfffffffffffffffd) r6 = add_key(&(0x7f00000002c0)='trusted\x00', &(0x7f0000000300)={'syz', 0x1}, &(0x7f0000000340)="c0467270ea1a69f9ba3892572661246237c51d5816d8ce4a4153e7258b6161e5ecf340890727530a98fc5ca04adf01d73569836d4e4f264916bf949efdf997e47fa6098443beb5bebee4ae577311a2effe8231f92bb6ea75360a86d8abbf9d7fb0a13a604552a69c7947853e4bc882b3101228f6b3e33b0669c54646e2bb11e1695b59ec", 0x84, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000400)={r4, r5, r6}, &(0x7f0000000440)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f00000004c0)={'md5-generic\x00'}, &(0x7f0000000500)="00bddac84e024dda048e1561e7707aae88daef4d695fc4c182ad89331b12c7a70a96d0f236fd1ea850ed23e75b54acaff271b43dc33bae9843610081f83ee3294641520e2eb80861817408d15741d4dd02e42974a56289aa9cb197a1c0c93453c57c966587b6c95dcbe7307c264a1cc7976bf06ad87233af3d8408fb892cbede9fe4cf16b29c637c8b00757b002a1d95423ed35da39132882d70ae878eac4f058fbc82dd8ef0d94a7e591c46edeaeeb9d01a3aba506b541eb4db00b8b22b1747b33c6bf0144b580a5c697f76e87c8c5fdab6c86d8cb3a31871ed", 0xda}) [ 410.696168] 1965979 pages RAM [ 410.709755] 0 pages HighMem/MovableOnly [ 410.727330] 313340 pages reserved 18:19:26 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) 18:19:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') write$selinux_user(r1, &(0x7f0000000340)={'system_u:object_r:xserver_misc_device_t:s0', 0x20, 'root\x00'}, 0x30) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x80, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x8200, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000300)={&(0x7f0000000040), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="080527bd7000fcdbdf25010000000c000500040100000000f3000c00050023000000000000000c000300ff7f0000000000000c000200f9000000000000000c00050002000000000000001c00070008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5], 0x6c}, 0x1, 0x0, 0x0, 0x24008854}, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r6, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) 18:19:27 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) r3 = gettid() ptrace$setsig(0x4203, r3, 0x8001, &(0x7f00000001c0)={0x17, 0x81, 0x8, 0x40}) pwrite64(r0, &(0x7f0000000240)="fd0624a27d5d7f0c048f47571d832d37fedd44765c7684101e3bf514199eee38f9b3f8854647bcc9e661432622f8e04713251b6649bc64b93c62d9a11c59b712712f932b6ca9683755c71434b7c1824acb021e0257d722652b8f56d8af8aa747f5958d6b8766e83f503d14db8a4a6a11c89c5cfcba1403dd488436bf861dccceab40f171449687495ed1e6ed8decc120e58a01c80f", 0x95, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = dup(r1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000030000009e51f42805b2a6eb5927a5c000000000000000005100000000000000000000000000000000000000000000000000000000000000"], 0x58) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0x8f2}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0xfffffffffffffffe}, 0x2) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:27 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) [ 411.025482] vmalloc: allocation failure: 0 bytes 18:19:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) r3 = gettid() ptrace$setsig(0x4203, r3, 0x8001, &(0x7f00000001c0)={0x17, 0x81, 0x8, 0x40}) pwrite64(r0, &(0x7f0000000240)="fd0624a27d5d7f0c048f47571d832d37fedd44765c7684101e3bf514199eee38f9b3f8854647bcc9e661432622f8e04713251b6649bc64b93c62d9a11c59b712712f932b6ca9683755c71434b7c1824acb021e0257d722652b8f56d8af8aa747f5958d6b8766e83f503d14db8a4a6a11c89c5cfcba1403dd488436bf861dccceab40f171449687495ed1e6ed8decc120e58a01c80f", 0x95, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = dup(r1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000030000009e51f42805b2a6eb5927a5c000000000000000005100000000000000000000000000000000000000000000000000000000000000"], 0x58) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0x8f2}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0xfffffffffffffffe}, 0x2) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 411.051227] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 411.079520] CPU: 0 PID: 2388 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 411.086368] 0000000000000000 868fddcc3fde5e5c ffff8801c1a5f930 ffffffff81aa5d4d 18:19:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) r3 = gettid() ptrace$setsig(0x4203, r3, 0x8001, &(0x7f00000001c0)={0x17, 0x81, 0x8, 0x40}) pwrite64(r0, &(0x7f0000000240)="fd0624a27d5d7f0c048f47571d832d37fedd44765c7684101e3bf514199eee38f9b3f8854647bcc9e661432622f8e04713251b6649bc64b93c62d9a11c59b712712f932b6ca9683755c71434b7c1824acb021e0257d722652b8f56d8af8aa747f5958d6b8766e83f503d14db8a4a6a11c89c5cfcba1403dd488436bf861dccceab40f171449687495ed1e6ed8decc120e58a01c80f", 0x95, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = dup(r1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000030000009e51f42805b2a6eb5927a5c000000000000000005100000000000000000000000000000000000000000000000000000000000000"], 0x58) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0x8f2}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0xfffffffffffffffe}, 0x2) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 411.094473] 1ffff1003834bf29 ffff88009240af80 00000000024000c2 0000000000000000 [ 411.102548] ffffffff828944c0 ffff8801c1a5fa40 ffffffff81487398 ffff880100000001 [ 411.110611] Call Trace: [ 411.113178] [] dump_stack+0xc1/0x124 [ 411.118561] [] warn_alloc_failed.cold.34+0x33/0x9b [ 411.125151] [] ? zone_watermark_ok_safe+0x280/0x280 [ 411.131834] [] ? avc_has_perm+0x9e/0x3a0 [ 411.137556] [] __vmalloc_node_range+0x360/0x630 [ 411.143885] [] ? check_preemption_disabled+0x3b/0x200 [ 411.150738] [] ? task_has_security+0x130/0x270 [ 411.156964] [] vmalloc+0x5b/0x70 [ 411.162509] [] ? sel_write_load+0x135/0xfc0 [ 411.168502] [] sel_write_load+0x135/0xfc0 [ 411.174304] [] ? sel_read_bool+0x240/0x240 [ 411.180190] [] ? trace_hardirqs_on+0x10/0x10 [ 411.186242] [] __vfs_write+0x11c/0x3e0 [ 411.191776] [] ? sel_read_bool+0x240/0x240 18:19:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f00000000c0)=0x14) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 411.197655] [] ? __vfs_read+0x3d0/0x3d0 [ 411.203278] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 411.210118] [] ? check_preemption_disabled+0x3b/0x200 [ 411.216952] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 411.223794] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 411.230381] [] ? __sb_start_write+0x14f/0x310 [ 411.236524] [] vfs_write+0x17e/0x4e0 [ 411.241882] [] SyS_write+0xd9/0x1c0 18:19:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind(r1, &(0x7f0000000400)=@can, 0x80) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x82) ioctl$TIOCSBRK(r3, 0x5427) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000000980)=ANY=[@ANYBLOB="6586d9b88270b6cc1ae2662f7819c2bdd29a112a4fb173546dda555897873ae7b9b8d3dc6f3256ccc9e08e8a42e04b394934c12bca0afd42b7b4", @ANYRESDEC=r2, @ANYRES32=r1, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000700)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESHEX=r2, @ANYRES32=0x0, @ANYRES32=r1, @ANYRESHEX=0x0], @ANYPTR64, @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYBLOB="d82a9c9289f58f"], @ANYPTR64, @ANYRES64=r0, @ANYRES16=r1, @ANYRES64=r1], @ANYRESDEC=r0, @ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR64=&(0x7f0000000780)=ANY=[@ANYRES32=r2, @ANYRESDEC=r2, @ANYRES32=r1, @ANYPTR, @ANYRES64, @ANYBLOB="e231274fa85170d92f3e3197b535c8fe687069e9970d0a37242d968dc63f777c1023a8a4922c0a8afed95799ba7ae0ce7f250d48fb69285ad5f683f10079dd15d36999fdc045785b944f65a6f29842dfbcd3079cc160aa630ebb18065bcfdf11d6bb014ea443668367e6e79245e4bc7e00b15bf028943d16a2078182cc251a5ff15294028e95631567faf11bf2377ab5ecb97340d60f1e76f9702f929e96a0956568dafefa7ec31b1b3d4ff656f17dda53e84ee681627056a53bdf70e4bdaab7dc2a54d1a98740441b022061285e4fdfc8668975cc8c1b118995d5", @ANYRES16], @ANYRES64=r1, @ANYBLOB="6cd0ad8b537de42257de029d06f037737e3eac7ee1733c3c05d0d61b946a231766867a5dc391c94199914e3f4a4035d0b06b1b471119eb14d2e6c8e7d7f127dc98bee9722322d572c0dcb50f3e72cacd066195b99f8bc605ce6cbb0fba630d7e7f1cf26aeef878b1b90bd9f8468052f6f05610747f"], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYBLOB="fa1e04b379663dea0ef20d368d8d8e12ba3cfd7f003619691cc4e8529f7a0aa17fdfc1d5124e79199d9e3f1de08bd2a9a95d5943eeeeb6f32b759db8d4ae0a6b28b8e48ede53fce9bd643835ad11578f44dbdd7a91329445d5ad25b608267b36d04bd1722da4095eaf5c365e12ff7d8b9b45b563680e0d810819ab6ee1dbb97d1cb000e86f81bef301b1df3afff53ee4f99c3e922e4e212973358a2fa0b26f6c14f2db413a3dff3684b2c9101801f5bfb991fce27316b8f82f109719eb6c2ed8eaeba8701b", @ANYPTR, @ANYRESDEC=r0, @ANYRES16, @ANYBLOB="12871da25ec16f2d56aba7e7ca8bc228f598da96d5dff7902495c5cc2ad449fcbb732a508db736ba9f5e1663100b26c47d064fe9180105225c5c5f3c8a37abcc5a4f9f3b594777af2ba41aa17fb9b4c5661e21328bfc67727ed0c9619c4b2caecc4ad82f7b03adaa41c6338a2a96cdf4f0438145fddfd9b50369396bd89b8291b2ee73c00f70d10de5b0c168443640ddd3e717cd1846ab6e539c6565423dcbf6061806578feaa205fe22958e7fb4f28585789bbed960a674d0c1267d658d07", @ANYRES32=0x0, @ANYRES64], @ANYRESDEC=r0, @ANYRESDEC=r1]], 0x80) [ 411.247174] [] ? SyS_read+0x1c0/0x1c0 [ 411.252623] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 411.259117] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 18:19:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f00000000c0)=0x14) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/223, 0xdf) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f00000000c0)=0x14) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 411.592349] Mem-Info: [ 411.598549] active_anon:278118 inactive_anon:393 isolated_anon:0 [ 411.598549] active_file:7789 inactive_file:20847 isolated_file:0 [ 411.598549] unevictable:0 dirty:162 writeback:0 unstable:0 [ 411.598549] slab_reclaimable:5473 slab_unreclaimable:63802 [ 411.598549] mapped:55330 shmem:411 pagetables:8613 bounce:0 [ 411.598549] free:1198701 free_pcp:438 free_cma:0 [ 411.670159] DMA32 free:2193716kB min:4696kB low:5868kB high:7044kB active_anon:505900kB inactive_anon:820kB active_file:13568kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:252kB writeback:0kB mapped:99592kB shmem:844kB slab_reclaimable:10232kB slab_unreclaimable:116352kB kernel_stack:7808kB pagetables:16256kB unstable:0kB bounce:0kB free_pcp:916kB local_pcp:608kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 411.716328] lowmem_reserve[]: 0 3504 3504 [ 411.721323] Normal free:2600964kB min:5580kB low:6972kB high:8368kB active_anon:606572kB inactive_anon:752kB active_file:17588kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:396kB writeback:0kB mapped:121580kB shmem:800kB slab_reclaimable:11660kB slab_unreclaimable:138956kB kernel_stack:10304kB pagetables:18196kB unstable:0kB bounce:0kB free_pcp:976kB local_pcp:600kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 411.767452] lowmem_reserve[]: 0 0 0 [ 411.771863] DMA32: 3*4kB (ME) 9*8kB (UE) 10*16kB (E) 58*32kB (UE) 112*64kB (UME) 29*128kB (UME) 5*256kB (U) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2193332kB 18:19:27 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) 18:19:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) getsockname$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@mcast1, @ipv4, @remote, 0x5, 0x1ff, 0x1, 0x100, 0x5, 0x40, r2}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) [ 411.808996] Normal: 287*4kB (UME) 226*8kB (UME) 160*16kB (UME) 213*32kB (UME) 121*64kB (UME) 29*128kB (UM) 7*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2610156kB [ 411.848892] 29046 total pagecache pages [ 411.859318] 0 pages in swap cache [ 411.871640] Swap cache stats: add 0, delete 0, find 0/0 [ 411.883078] Free swap = 0kB [ 411.889747] Total swap = 0kB [ 411.909832] 1965979 pages RAM [ 411.916418] 0 pages HighMem/MovableOnly [ 411.923876] 313340 pages reserved [ 411.932187] vmalloc: allocation failure: 0 bytes [ 411.938033] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 411.952850] CPU: 1 PID: 2393 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 411.959694] 0000000000000000 9bf655ae6ef8db44 ffff8800b8e3f930 ffffffff81aa5d4d [ 411.967774] 1ffff100171c7f29 ffff8800924097c0 00000000024000c2 0000000000000000 [ 411.975855] ffffffff828944c0 ffff8800b8e3fa40 ffffffff81487398 ffff880000000001 [ 411.983923] Call Trace: [ 411.986518] [] dump_stack+0xc1/0x124 [ 411.991916] [] warn_alloc_failed.cold.34+0x33/0x9b [ 411.998488] [] ? zone_watermark_ok_safe+0x280/0x280 [ 412.005163] [] ? avc_has_perm+0x9e/0x3a0 [ 412.010869] [] __vmalloc_node_range+0x360/0x630 [ 412.017189] [] ? check_preemption_disabled+0x3b/0x200 [ 412.024021] [] ? task_has_security+0x130/0x270 [ 412.030249] [] vmalloc+0x5b/0x70 [ 412.035255] [] ? sel_write_load+0x135/0xfc0 [ 412.041250] [] sel_write_load+0x135/0xfc0 [ 412.047069] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 412.053929] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 412.060517] [] ? sel_read_bool+0x240/0x240 [ 412.066400] [] ? _raw_spin_unlock_irq+0x2e/0x50 [ 412.072720] [] ? trace_hardirqs_on+0x10/0x10 [ 412.078771] [] __vfs_write+0x11c/0x3e0 [ 412.084300] [] ? sel_read_bool+0x240/0x240 [ 412.090186] [] ? __vfs_read+0x3d0/0x3d0 [ 412.095823] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 412.102679] [] ? check_preemption_disabled+0x3b/0x200 [ 412.109510] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 412.116341] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 412.122935] [] ? __sb_start_write+0x14f/0x310 [ 412.129090] [] vfs_write+0x17e/0x4e0 [ 412.134455] [] SyS_write+0xd9/0x1c0 [ 412.139729] [] ? SyS_read+0x1c0/0x1c0 [ 412.145185] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 412.151675] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 412.160638] Mem-Info: [ 412.163962] active_anon:273984 inactive_anon:395 isolated_anon:0 [ 412.163962] active_file:7791 inactive_file:20847 isolated_file:0 [ 412.163962] unevictable:0 dirty:164 writeback:0 unstable:0 [ 412.163962] slab_reclaimable:5465 slab_unreclaimable:63999 [ 412.163962] mapped:55293 shmem:411 pagetables:8597 bounce:0 [ 412.163962] free:1202758 free_pcp:269 free_cma:0 [ 412.198354] DMA32 free:2200708kB min:4696kB low:5868kB high:7044kB active_anon:498344kB inactive_anon:820kB active_file:13568kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:252kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10232kB slab_unreclaimable:117424kB kernel_stack:7648kB pagetables:16160kB unstable:0kB bounce:0kB free_pcp:400kB local_pcp:256kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 412.245779] lowmem_reserve[]: 0 3504 3504 [ 412.252304] Normal free:2610312kB min:5580kB low:6972kB high:8368kB active_anon:597548kB inactive_anon:756kB active_file:17596kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:412kB writeback:0kB mapped:121592kB shmem:800kB slab_reclaimable:11628kB slab_unreclaimable:139008kB kernel_stack:10240kB pagetables:18204kB unstable:0kB bounce:0kB free_pcp:640kB local_pcp:432kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 412.306468] lowmem_reserve[]: 0 0 0 [ 412.314055] DMA32: 3*4kB (UE) 9*8kB (UE) 12*16kB (UME) 60*32kB (UME) 166*64kB (UME) 46*128kB (UME) 11*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2200596kB [ 412.340091] Normal: 4*4kB (UE) 9*8kB (E) 16*16kB (UE) 201*32kB (UME) 171*64kB (UME) 50*128kB (UM) 9*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2611000kB [ 412.365307] 29053 total pagecache pages [ 412.369735] 0 pages in swap cache 18:19:28 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x110}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r2, 0x202, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x48800}, 0x81) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x5) fchdir(r0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) getsockname$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@mcast1, @ipv4, @remote, 0x5, 0x1ff, 0x1, 0x100, 0x5, 0x40, r2}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 18:19:28 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) 18:19:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) ppoll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x641a}], 0x2, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={0x1}, 0x8) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 412.374001] Swap cache stats: add 0, delete 0, find 0/0 [ 412.380041] Free swap = 0kB [ 412.384101] Total swap = 0kB [ 412.388151] 1965979 pages RAM [ 412.391708] 0 pages HighMem/MovableOnly [ 412.396380] 313340 pages reserved 18:19:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x80000000010000) r2 = dup(r1) clock_gettime(0x0, &(0x7f0000001380)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001240)=[{{&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)=""/223, 0xdf}, {&(0x7f0000000280)=""/103, 0x67}, {&(0x7f0000000300)=""/83, 0x53}, {&(0x7f0000000380)=""/244, 0xf4}], 0x4, 0x0, 0x0, 0x7}, 0x1}, {{&(0x7f0000000480)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000500)=""/111, 0x6f}, {&(0x7f0000000080)=""/40, 0x28}, {&(0x7f0000000580)=""/10, 0xa}, {&(0x7f00000005c0)=""/217, 0xd9}], 0x4, &(0x7f0000000780)=""/203, 0xcb, 0xea}, 0x8}, {{&(0x7f0000000880)=@hci, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000900)=""/250, 0xfa}], 0x1, 0x0, 0x0, 0x9}, 0x5}, {{&(0x7f0000000e00), 0x80, &(0x7f0000001000)=[{&(0x7f0000000e80)=""/196, 0xc4}, {&(0x7f0000000f80)=""/120, 0x78}], 0x2, &(0x7f0000001040)=""/193, 0xc1, 0x1}, 0x3}, {{&(0x7f0000001140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001200)=[{&(0x7f00000011c0)=""/19, 0x13}], 0x1, &(0x7f00000016c0)=""/4096, 0x1000, 0x101}, 0x80000001}], 0x5, 0x10020, &(0x7f00000026c0)={r3, r4+10000000}) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) r6 = getpid() r7 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000002840)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000002940)=0xe8) r9 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002980)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000002a80)=0xe8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000002ac0)=0x0) r12 = getpgid(0x0) r13 = gettid() lstat(&(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000002c00)={&(0x7f0000002800)=@proc={0x10, 0x0, 0x25dfdbfc, 0x10440000}, 0xc, &(0x7f0000002bc0)=[{&(0x7f0000004fc0)={0x2184, 0x2b, 0x0, 0x70bd2b, 0x25dfdbff, "", [@nested={0x1054, 0x29, [@generic="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0x11b4}, {&(0x7f0000009900)={0x1214, 0x34, 0x824, 0x70bd27, 0x25dfdbfb, "", [@generic="a4ed8cc2e61b29c7b2e55ba6bf2673caade2f2f177bbcf5f0ed9408cf5cc6b3b0ae40a484acbeafe42279c27ebd04082916eb8d58106e59e158419ed05a8453ea2e9886f28cf3d6f", @typed={0x8, 0x8c, @pid=r11}, @typed={0x14, 0x55, @ipv6=@local}, @typed={0x60, 0x27, @binary="e90cad777bda610377a814394c2fa971754c9e42d077445dceb8c577959847e3b3f690f84c49470de7938e0a362b08dc19f638385ca3af24b45fba271853ddd2ee5ccb400d39afab0a19e917df16708149bd998a37e8e43d32"}, @typed={0x8, 0x80, @pid=r12}, @typed={0x8, 0x2e, @pid=r13}, @nested={0x1130, 0x64, [@generic="d232ef84e0bf4e673a6035bea0ea58685e47e04d171b56d9715ec4eab6bb57bd3b7fcd48496046457ad2d6de1af50047c6a1e8028a888f4d0a90de9c3e5bcdb4856ddbe0a03456b4b313939aeed394d635df6330da3009fccc8e6ffda0b7a048cfc6c6b6f10602a9b94ff271b7103b68a81eac21ee575d51b8f870d7ad94d12d45da8d535f", 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@generic="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@typed={0xc, 0x78, @u64=0x1000}]}]}, 0x1214}], 0x4, 0x0, 0x0, 0x4840}, 0x20000080) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000002700)={{0xa, 0x4e20, 0x31, @local, 0xa9}, {0xa, 0x4e23, 0x5, @loopback, 0x100000001}, 0x4, [0xfffffffffffffffe, 0x4, 0x1, 0x7, 0x4, 0x8, 0x4, 0x47e9]}, 0x5c) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000002780)) write$P9_RREADLINK(r2, &(0x7f00000027c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) 18:19:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) getsockname$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@mcast1, @ipv4, @remote, 0x5, 0x1ff, 0x1, 0x100, 0x5, 0x40, r2}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 18:19:28 executing program 2: clone(0x2004, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$selinux_load(0xffffffffffffffff, &(0x7f0000002880)=ANY=[], 0x0) getresgid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) r1 = getegid() r2 = getegid() getgroups(0x5, &(0x7f00000001c0)=[0xee01, 0xee00, 0xee01, 0xffffffffffffffff, 0xee00]) getgroups(0x4, &(0x7f0000000200)=[r0, r1, r2, r3]) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x118) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00000000c0)) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r5, 0x40086200, &(0x7f0000000080)=0x3) 18:19:28 executing program 1: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x110}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r2, 0x202, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x48800}, 0x81) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x5) fchdir(r0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:28 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) 18:19:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e23, 0x1ff, @loopback, 0x2}}, 0x7ff, 0x6, 0x6, "51aa727c27b793a8ca27e03434801a9267f8eac73307d3ac017883d43ea67e5029ac8f2df34c925f5a0239b73f8bc2b71b342992639ce721a9409761a85c4b64c5d41225ad4a861a9ba7880f6a5aebf7"}, 0xd8) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:28 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="23a1636fafe37f27b508da64ad99c15a812a1a", 0x13}], 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x7, 0x1, 0x100000000, 0x81, 0x2, 0x3, 0x6, 0x82, 0x40, 0x3d2, 0x305, 0x4, 0x38, 0x1, 0x1, 0x6}, [{0x70000000, 0x6, 0x2, 0x100000001, 0x1, 0xffffffff, 0x7, 0x8000}, {0x70000003, 0x4, 0x1, 0x0, 0x1f, 0x9, 0x0, 0x3}], "9f7cc41a167bb58c8dea3114374f5d5bfacb8b", [[], []]}, 0x2c3) r2 = socket$inet6(0xa, 0x2, 0x0) pipe2$9p(&(0x7f0000000000), 0x80000) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x408000, 0x0) recvmsg(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4f20, 0x0, @mcast2}, 0x20) 18:19:28 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f00000000c0)) [ 412.720508] vmalloc: allocation failure: 0 bytes [ 412.732532] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 412.750148] CPU: 0 PID: 2484 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 412.757020] 0000000000000000 144cf88c09a66b64 ffff8800b0a2f930 ffffffff81aa5d4d [ 412.765104] 1ffff10016145f29 ffff8801d8168000 00000000024000c2 0000000000000000 [ 412.773171] ffffffff828944c0 ffff8800b0a2fa40 ffffffff81487398 ffff880000000001 [ 412.781270] Call Trace: [ 412.783874] [] dump_stack+0xc1/0x124 [ 412.789263] [] warn_alloc_failed.cold.34+0x33/0x9b [ 412.795839] [] ? zone_watermark_ok_safe+0x280/0x280 [ 412.802502] [] ? avc_has_perm+0x9e/0x3a0 [ 412.808209] [] __vmalloc_node_range+0x360/0x630 [ 412.814529] [] ? check_preemption_disabled+0x3b/0x200 [ 412.821363] [] ? task_has_security+0x130/0x270 [ 412.827589] [] vmalloc+0x5b/0x70 [ 412.832605] [] ? sel_write_load+0x135/0xfc0 [ 412.838570] [] sel_write_load+0x135/0xfc0 [ 412.844367] [] ? sel_read_bool+0x240/0x240 [ 412.850273] [] ? trace_hardirqs_on+0x10/0x10 [ 412.856329] [] __vfs_write+0x11c/0x3e0 [ 412.861874] [] ? sel_read_bool+0x240/0x240 [ 412.867787] [] ? __vfs_read+0x3d0/0x3d0 [ 412.873403] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 412.880238] [] ? check_preemption_disabled+0x3b/0x200 [ 412.887108] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 412.893980] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 412.900556] [] ? __sb_start_write+0x14f/0x310 [ 412.906718] [] vfs_write+0x17e/0x4e0 [ 412.912070] [] SyS_write+0xd9/0x1c0 [ 412.917356] [] ? SyS_read+0x1c0/0x1c0 [ 412.922804] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 412.929293] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 18:19:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0xfffffffffffffffb, 0x4}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 413.273575] Mem-Info: [ 413.276117] active_anon:278169 inactive_anon:394 isolated_anon:0 [ 413.276117] active_file:7798 inactive_file:20849 isolated_file:0 [ 413.276117] unevictable:0 dirty:183 writeback:0 unstable:0 [ 413.276117] slab_reclaimable:5457 slab_unreclaimable:64020 [ 413.276117] mapped:55293 shmem:411 pagetables:8664 bounce:0 [ 413.276117] free:1198463 free_pcp:204 free_cma:0 [ 413.354157] DMA32 free:2192352kB min:4696kB low:5868kB high:7044kB active_anon:506200kB inactive_anon:820kB active_file:13588kB inactive_file:37060kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:288kB writeback:0kB mapped:99592kB shmem:848kB slab_reclaimable:10224kB slab_unreclaimable:117188kB kernel_stack:7680kB pagetables:16364kB unstable:0kB bounce:0kB free_pcp:656kB local_pcp:336kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 413.416197] lowmem_reserve[]: 0 3504 3504 [ 413.420916] Normal free:2601344kB min:5580kB low:6972kB high:8368kB active_anon:606576kB inactive_anon:756kB active_file:17604kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:444kB writeback:0kB mapped:121580kB shmem:796kB slab_reclaimable:11604kB slab_unreclaimable:138688kB kernel_stack:10400kB pagetables:18292kB unstable:0kB bounce:0kB free_pcp:432kB local_pcp:280kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 413.468732] lowmem_reserve[]: 0 0 0 [ 413.472957] DMA32: 4*4kB (UME) 10*8kB (UE) 10*16kB (E) 19*32kB (UME) 112*64kB (UME) 29*128kB (UME) 5*256kB (U) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2192096kB [ 413.492607] Normal: 4*4kB (ME) 16*8kB (UME) 23*16kB (UE) 121*32kB (UE) 107*64kB (UME) 26*128kB (UM) 9*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2601440kB [ 413.512205] 29057 total pagecache pages 18:19:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'team_slave_0\x00', {0x2, 0x4e21, @multicast1}}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write$binfmt_elf64(r0, &(0x7f00000016c0)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x2, 0x3, 0x0, 0x2, 0x3, 0x3e, 0x490, 0x2d2, 0x40, 0x24b, 0x1, 0x101, 0x38, 0x2, 0x80000001, 0x400, 0x7ff}, [{0x0, 0x5408, 0x0, 0x101, 0x8, 0x5, 0xfffffffffffffff7, 0x1}, {0x6474e557, 0x1, 0x7, 0x2, 0x800, 0xfffffffffffffffd, 0x7, 0xfffffffffffff09d}], "4a51b049926864af827e57894767f21d378299f97eedeaff18f764792bdeaf2cfcdfaa9592e3e73b620691c097174c74e58a99d4203588001ed58421f3c845defbb0940749587d09296fb68b693fa3458193e0f0420f8f25ee8d979a3807606ca7e68272a7fcb81091533c3f75b8c979a21bd5e6b9ca5c615c106fcf90c2af422383c1342d38253ca1f4a0b2d5ed4a31eae51ed75d09d537764f949b544ec1412ce1b06552c10d629399967e070c7ebc", [[], [], [], [], [], [], [], []]}, 0x960) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000080)) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000100)={'security\x00', 0x91, "7204919fe90cec601ac1205b75561608f1f36029b4892f36eb8ab6019fe7811ef8f14171b698165bd27b95190691bae8833738df2e5e3bf30e9216af70e1cc8f27cd4805deadac5d55df8137e63a43a3442c7a10dede07f099a862fee96a166de32b9a01d8d804080405a6a1e3cac72415d97ff44069db98f8b31c595be6aabe2c401402b43fcf7bfbcda9d732314b1718"}, &(0x7f00000001c0)=0xb5) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)='security\x00') recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 413.521049] 0 pages in swap cache [ 413.531786] Swap cache stats: add 0, delete 0, find 0/0 [ 413.537381] Free swap = 0kB [ 413.540781] Total swap = 0kB [ 413.544665] 1965979 pages RAM [ 413.548026] 0 pages HighMem/MovableOnly [ 413.562847] 313340 pages reserved [ 413.568247] vmalloc: allocation failure: 0 bytes [ 413.573189] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 413.583792] CPU: 0 PID: 2488 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 413.590629] 0000000000000000 932c7ba09564e77e ffff8801bf57f930 ffffffff81aa5d4d [ 413.598690] 1ffff10037eaff29 ffff8801d16417c0 00000000024000c2 0000000000000000 [ 413.606820] ffffffff828944c0 ffff8801bf57fa40 ffffffff81487398 ffff880100000001 [ 413.614936] Call Trace: [ 413.617521] [] dump_stack+0xc1/0x124 [ 413.622879] [] warn_alloc_failed.cold.34+0x33/0x9b [ 413.629478] [] ? zone_watermark_ok_safe+0x280/0x280 [ 413.636137] [] ? avc_has_perm+0x9e/0x3a0 [ 413.641841] [] __vmalloc_node_range+0x360/0x630 [ 413.648153] [] ? check_preemption_disabled+0x3b/0x200 [ 413.654985] [] ? task_has_security+0x130/0x270 [ 413.661218] [] vmalloc+0x5b/0x70 [ 413.666244] [] ? sel_write_load+0x135/0xfc0 [ 413.672219] [] sel_write_load+0x135/0xfc0 [ 413.678026] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 413.684770] [] ? sel_read_bool+0x240/0x240 [ 413.690649] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 413.697480] [] ? trace_hardirqs_on+0x10/0x10 [ 413.703528] [] __vfs_write+0x11c/0x3e0 [ 413.709058] [] ? sel_read_bool+0x240/0x240 [ 413.714988] [] ? __vfs_read+0x3d0/0x3d0 [ 413.720620] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 413.727456] [] ? check_preemption_disabled+0x3b/0x200 [ 413.734293] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 413.741130] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 413.747702] [] ? __sb_start_write+0x14f/0x310 [ 413.753838] [] vfs_write+0x17e/0x4e0 [ 413.759196] [] SyS_write+0xd9/0x1c0 [ 413.764477] [] ? SyS_read+0x1c0/0x1c0 18:19:29 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @mcast2, 0x4000000000000}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000002980), 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40046607, &(0x7f0000000400)) listen(r0, 0x6) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x1}) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000005c0)='security.evm\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="040d905fcbee90e3b4014983a23fa2b400000000"], 0x1, 0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) bind$inet(r1, &(0x7f0000000400)={0x2, 0x4e21, @loopback}, 0x10) read(r1, &(0x7f0000000200)=""/250, 0x50c7e5e2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000000)=0x36b, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) socket$packet(0x11, 0x3, 0x300) write$P9_RREADDIR(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="b900000029010007000000100100080002000000000000e205000000000000007f05002e2f627573c002000000020000000000000004000000000000000905002e2f627573800400000005000000000000000300000000000000ff05002e2f6275734004000000000000000000000008000000000000000805002e2f6275730c00000000020000000000000080000000000000000805002e2f627573240200000008000000000000000000000000000000ff05002e2f62757334abca1e83baa75ba4c4708b8f1a35ff3c7a"], 0xcb) getpeername$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14) getpeername$inet(r1, &(0x7f0000000140)={0x2, 0x0, @local}, &(0x7f00000003c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000180)=0x101, 0x4) sendmmsg(r3, &(0x7f0000007fc0), 0x5654807, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000600)={'NETMAP\x00'}, &(0x7f00000000c0)=0x14) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'NETMAP\x00'}, &(0x7f0000000340)=0x1e) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @local}, {0x7}, 0x0, {0x2, 0x4e24, @loopback}, 'nr0\x00'}) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x1ff) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x4e20, @broadcast}}) 18:19:29 executing program 3: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x2, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000400)="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", 0x101, r2) keyctl$search(0xa, r2, &(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={'syz', 0x1}, r3) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:29 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x2, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000400)="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", 0x101, r2) keyctl$search(0xa, r2, &(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={'syz', 0x1}, r3) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 413.769937] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 413.776436] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 413.786896] Mem-Info: [ 413.789342] active_anon:269930 inactive_anon:394 isolated_anon:0 [ 413.789342] active_file:7802 inactive_file:20847 isolated_file:0 [ 413.789342] unevictable:0 dirty:195 writeback:0 unstable:0 [ 413.789342] slab_reclaimable:5457 slab_unreclaimable:64078 [ 413.789342] mapped:55293 shmem:411 pagetables:8595 bounce:0 [ 413.789342] free:1206501 free_pcp:545 free_cma:0 18:19:29 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) close(r0) dup2(0xffffffffffffffff, r1) [ 413.835029] DMA32 free:2206708kB min:4696kB low:5868kB high:7044kB active_anon:491028kB inactive_anon:816kB active_file:13600kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:316kB writeback:0kB mapped:99592kB shmem:844kB slab_reclaimable:10224kB slab_unreclaimable:117440kB kernel_stack:7648kB pagetables:16444kB unstable:0kB bounce:0kB free_pcp:936kB local_pcp:312kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 413.899137] lowmem_reserve[]: 0 3504 3504 [ 413.905519] Normal free:2618072kB min:5580kB low:6972kB high:8368kB active_anon:588992kB inactive_anon:760kB active_file:17608kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:464kB writeback:0kB mapped:121580kB shmem:800kB slab_reclaimable:11604kB slab_unreclaimable:138376kB kernel_stack:10368kB pagetables:18232kB unstable:0kB bounce:0kB free_pcp:644kB local_pcp:228kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 413.963308] lowmem_reserve[]: 0 0 0 18:19:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 413.967971] DMA32: 242*4kB (ME) 213*8kB (UME) 156*16kB (UME) 113*32kB (UME) 157*64kB (UME) 46*128kB (UME) 9*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2206096kB 18:19:30 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x80) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000002880)=ANY=[], 0x0) 18:19:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) ioctl$UI_END_FF_UPLOAD(r1, 0x406855c9, &(0x7f0000000140)={0x3, 0x100, {0x57, 0xfffffffffffffeff, 0x1, {0x2, 0x80000000}, {0x2, 0x5}, @rumble={0xfb, 0x8}}, {0x54, 0x6, 0x2, {0x2, 0xd772}, {0x9, 0x7b718bef}, @period={0x5b, 0xe285, 0x40, 0xff, 0x101, {0x80000000, 0x2, 0x7, 0x8}, 0x1, &(0x7f00000000c0)=[0xc98]}}}) [ 414.010325] Normal: 249*4kB (UME) 238*8kB (UME) 196*16kB (UME) 226*32kB (UME) 171*64kB (UME) 47*128kB (UM) 12*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2617876kB [ 414.036777] 29063 total pagecache pages [ 414.040737] 0 pages in swap cache [ 414.044217] Swap cache stats: add 0, delete 0, find 0/0 [ 414.049570] Free swap = 0kB [ 414.052580] Total swap = 0kB [ 414.055634] 1965979 pages RAM [ 414.058727] 0 pages HighMem/MovableOnly [ 414.062679] 313340 pages reserved 18:19:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) fadvise64(r2, 0x2f, 0x3, 0x2) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000000c0)={0x1ff, 0x6}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 414.120589] vmalloc: allocation failure: 0 bytes 18:19:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) ioctl$UI_END_FF_UPLOAD(r1, 0x406855c9, &(0x7f0000000140)={0x3, 0x100, {0x57, 0xfffffffffffffeff, 0x1, {0x2, 0x80000000}, {0x2, 0x5}, @rumble={0xfb, 0x8}}, {0x54, 0x6, 0x2, {0x2, 0xd772}, {0x9, 0x7b718bef}, @period={0x5b, 0xe285, 0x40, 0xff, 0x101, {0x80000000, 0x2, 0x7, 0x8}, 0x1, &(0x7f00000000c0)=[0xc98]}}}) [ 414.160309] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 414.202879] CPU: 0 PID: 2527 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 414.209746] 0000000000000000 3da44bfea717b753 ffff8801bfd87930 ffffffff81aa5d4d [ 414.217828] 1ffff10037fb0f29 ffff8800a65ec740 00000000024000c2 0000000000000000 [ 414.225911] ffffffff828944c0 ffff8801bfd87a40 ffffffff81487398 ffff880100000001 [ 414.234044] Call Trace: [ 414.236645] [] dump_stack+0xc1/0x124 [ 414.242010] [] warn_alloc_failed.cold.34+0x33/0x9b [ 414.248589] [] ? zone_watermark_ok_safe+0x280/0x280 [ 414.255250] [] ? avc_has_perm+0x9e/0x3a0 [ 414.260960] [] __vmalloc_node_range+0x360/0x630 [ 414.267279] [] ? check_preemption_disabled+0x3b/0x200 [ 414.274119] [] ? task_has_security+0x130/0x270 [ 414.280365] [] vmalloc+0x5b/0x70 [ 414.285374] [] ? sel_write_load+0x135/0xfc0 [ 414.291342] [] sel_write_load+0x135/0xfc0 [ 414.297139] [] ? sel_read_bool+0x240/0x240 [ 414.303038] [] ? trace_hardirqs_on+0x10/0x10 [ 414.309092] [] __vfs_write+0x11c/0x3e0 [ 414.314628] [] ? sel_read_bool+0x240/0x240 [ 414.320503] [] ? __vfs_read+0x3d0/0x3d0 [ 414.326139] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 414.332974] [] ? check_preemption_disabled+0x3b/0x200 [ 414.339807] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 414.346643] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 414.353218] [] ? __sb_start_write+0x14f/0x310 [ 414.359373] [] vfs_write+0x17e/0x4e0 [ 414.364744] [] SyS_write+0xd9/0x1c0 [ 414.370014] [] ? SyS_read+0x1c0/0x1c0 [ 414.375460] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 414.381958] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 414.401392] Mem-Info: 18:19:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r0) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) set_thread_area(&(0x7f0000000080)={0x3ff, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x86, 0x2, 0xcf8, 0x9, 0x20}) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) [ 414.404245] active_anon:274158 inactive_anon:392 isolated_anon:0 [ 414.404245] active_file:7808 inactive_file:20847 isolated_file:0 [ 414.404245] unevictable:0 dirty:189 writeback:0 unstable:0 [ 414.404245] slab_reclaimable:5453 slab_unreclaimable:63933 [ 414.404245] mapped:55325 shmem:411 pagetables:8713 bounce:0 [ 414.404245] free:1201838 free_pcp:286 free_cma:0 18:19:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) ioctl$UI_END_FF_UPLOAD(r1, 0x406855c9, &(0x7f0000000140)={0x3, 0x100, {0x57, 0xfffffffffffffeff, 0x1, {0x2, 0x80000000}, {0x2, 0x5}, @rumble={0xfb, 0x8}}, {0x54, 0x6, 0x2, {0x2, 0xd772}, {0x9, 0x7b718bef}, @period={0x5b, 0xe285, 0x40, 0xff, 0x101, {0x80000000, 0x2, 0x7, 0x8}, 0x1, &(0x7f00000000c0)=[0xc98]}}}) [ 414.458331] DMA32 free:2198628kB min:4696kB low:5868kB high:7044kB active_anon:498944kB inactive_anon:812kB active_file:13620kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:336kB writeback:0kB mapped:99660kB shmem:848kB slab_reclaimable:10208kB slab_unreclaimable:116508kB kernel_stack:7680kB pagetables:16508kB unstable:0kB bounce:0kB free_pcp:860kB local_pcp:176kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:30 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0xfffffffffffffffb, 0x4}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 414.538445] lowmem_reserve[]: 0 3504 3504 [ 414.544846] Normal free:2608744kB min:5580kB low:6972kB high:8368kB active_anon:597788kB inactive_anon:756kB active_file:17612kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:420kB writeback:0kB mapped:121640kB shmem:796kB slab_reclaimable:11604kB slab_unreclaimable:138920kB kernel_stack:10432kB pagetables:18344kB unstable:0kB bounce:0kB free_pcp:700kB local_pcp:416kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 414.609780] lowmem_reserve[]: 0 0 0 [ 414.617179] DMA32: 3*4kB (ME) 10*8kB (ME) 12*16kB (UE) 18*32kB (UME) 154*64kB (UME) 46*128kB (UME) 9*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2197980kB [ 414.678358] Normal: 3*4kB (E) 12*8kB (UME) 17*16kB (UME) 121*32kB (UME) 171*64kB (UME) 47*128kB (UM) 12*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2608860kB [ 414.709587] 29066 total pagecache pages [ 414.714423] 0 pages in swap cache [ 414.718256] Swap cache stats: add 0, delete 0, find 0/0 [ 414.724165] Free swap = 0kB [ 414.727514] Total swap = 0kB [ 414.731084] 1965979 pages RAM [ 414.735130] 0 pages HighMem/MovableOnly [ 414.739442] 313340 pages reserved [ 414.743624] vmalloc: allocation failure: 0 bytes [ 414.748526] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 414.759654] CPU: 1 PID: 2533 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 414.766503] 0000000000000000 d8522c0327618101 ffff88009255f930 ffffffff81aa5d4d [ 414.774587] 1ffff100124abf29 ffff8801bf88c740 00000000024000c2 0000000000000000 [ 414.782666] ffffffff828944c0 ffff88009255fa40 ffffffff81487398 ffff880000000001 [ 414.790716] Call Trace: [ 414.793284] [] dump_stack+0xc1/0x124 [ 414.798628] [] warn_alloc_failed.cold.34+0x33/0x9b [ 414.805194] [] ? zone_watermark_ok_safe+0x280/0x280 [ 414.811848] [] ? avc_has_perm+0x9e/0x3a0 [ 414.817552] [] __vmalloc_node_range+0x360/0x630 [ 414.823864] [] ? check_preemption_disabled+0x3b/0x200 [ 414.830697] [] ? task_has_security+0x130/0x270 [ 414.836934] [] vmalloc+0x5b/0x70 [ 414.841946] [] ? sel_write_load+0x135/0xfc0 [ 414.847913] [] sel_write_load+0x135/0xfc0 [ 414.853698] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 414.860480] [] ? sel_read_bool+0x240/0x240 [ 414.866364] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 414.873197] [] ? trace_hardirqs_on+0x10/0x10 [ 414.879246] [] __vfs_write+0x11c/0x3e0 [ 414.884787] [] ? sel_read_bool+0x240/0x240 [ 414.890659] [] ? __vfs_read+0x3d0/0x3d0 [ 414.896268] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 414.903105] [] ? check_preemption_disabled+0x3b/0x200 [ 414.910288] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 414.917118] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 414.923695] [] ? __sb_start_write+0x14f/0x310 [ 414.929820] [] vfs_write+0x17e/0x4e0 [ 414.935162] [] SyS_write+0xd9/0x1c0 [ 414.940415] [] ? SyS_read+0x1c0/0x1c0 [ 414.945857] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 414.952389] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 414.959337] Mem-Info: [ 414.961805] active_anon:274134 inactive_anon:396 isolated_anon:0 [ 414.961805] active_file:7808 inactive_file:20847 isolated_file:0 [ 414.961805] unevictable:0 dirty:192 writeback:0 unstable:0 [ 414.961805] slab_reclaimable:5453 slab_unreclaimable:63904 [ 414.961805] mapped:55293 shmem:411 pagetables:8659 bounce:0 [ 414.961805] free:1202406 free_pcp:524 free_cma:0 [ 414.995536] DMA32 free:2199768kB min:4696kB low:5868kB high:7044kB active_anon:498968kB inactive_anon:816kB active_file:13620kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:336kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10208kB slab_unreclaimable:116496kB kernel_stack:7616kB pagetables:16332kB unstable:0kB bounce:0kB free_pcp:1200kB local_pcp:564kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 415.042153] lowmem_reserve[]: 0 3504 3504 [ 415.046916] Normal free:2609888kB min:5580kB low:6972kB high:8368kB active_anon:597568kB inactive_anon:768kB active_file:17612kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:436kB writeback:0kB mapped:121580kB shmem:808kB slab_reclaimable:11604kB slab_unreclaimable:139120kB kernel_stack:10272kB pagetables:18304kB unstable:0kB bounce:0kB free_pcp:884kB local_pcp:300kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 415.106105] lowmem_reserve[]: 0 0 0 18:19:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0xfffffffffffffffb, 0x4}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:31 executing program 5: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x282, 0x50) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x43, 0x0) setxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.ima\x00', &(0x7f0000000140)=@md5={0x1, "9efa0099b80c5885136d6cfd74944d63"}, 0x11, 0x2) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:31 executing program 3: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x282, 0x50) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x43, 0x0) setxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.ima\x00', &(0x7f0000000140)=@md5={0x1, "9efa0099b80c5885136d6cfd74944d63"}, 0x11, 0x2) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$packet(r2, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000280)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000002c0)={r3, 0x1, 0x6, @random="eea9d23b4dd4"}, 0x10) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0x2, 0x3ff, 0x5, 0x0, 0x6, 0xae, 0x0, 0xb14, 0x1f, 0x7}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0xfffffffffffffffb, 0x4}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 415.110286] DMA32: 312*4kB (UME) 209*8kB (UME) 149*16kB (UME) 128*32kB (UME) 159*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2207736kB [ 415.160407] Normal: 257*4kB (ME) 239*8kB (ME) 158*16kB (ME) 236*32kB (UME) 174*64kB (UME) 48*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2618204kB [ 415.205759] 29070 total pagecache pages [ 415.223554] 0 pages in swap cache [ 415.227074] Swap cache stats: add 0, delete 0, find 0/0 [ 415.232490] Free swap = 0kB [ 415.236651] Total swap = 0kB [ 415.239731] 1965979 pages RAM [ 415.242882] 0 pages HighMem/MovableOnly [ 415.246976] 313340 pages reserved [ 415.250538] vmalloc: allocation failure: 0 bytes [ 415.255409] syz-executor3: page allocation failure: order:0, mode:0x24000c2 [ 415.266592] CPU: 1 PID: 2563 Comm: syz-executor3 Not tainted 4.4.165+ #1 [ 415.273438] 0000000000000000 9c7153206c038e44 ffff8801d197f930 ffffffff81aa5d4d [ 415.281493] 1ffff1003a32ff29 ffff8800a6354740 00000000024000c2 0000000000000000 [ 415.289892] ffffffff828944c0 ffff8801d197fa40 ffffffff81487398 ffff880100000001 [ 415.297970] Call Trace: [ 415.300553] [] dump_stack+0xc1/0x124 [ 415.305914] [] warn_alloc_failed.cold.34+0x33/0x9b [ 415.312488] [] ? zone_watermark_ok_safe+0x280/0x280 [ 415.319141] [] ? avc_has_perm+0x9e/0x3a0 [ 415.324829] [] __vmalloc_node_range+0x360/0x630 [ 415.331131] [] ? check_preemption_disabled+0x3b/0x200 [ 415.337969] [] ? task_has_security+0x130/0x270 [ 415.344179] [] vmalloc+0x5b/0x70 [ 415.349179] [] ? sel_write_load+0x135/0xfc0 [ 415.355146] [] sel_write_load+0x135/0xfc0 [ 415.360939] [] ? debug_check_no_obj_freed+0x2ca/0x890 [ 415.367764] [] ? sel_read_bool+0x240/0x240 [ 415.373647] [] ? trace_hardirqs_on+0x10/0x10 [ 415.379700] [] __vfs_write+0x11c/0x3e0 [ 415.385231] [] ? sel_read_bool+0x240/0x240 [ 415.391107] [] ? __vfs_read+0x3d0/0x3d0 [ 415.396720] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 415.403568] [] ? check_preemption_disabled+0x3b/0x200 [ 415.410398] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 415.417232] [] ? rcu_sync_lockdep_assert+0x73/0xb0 18:19:31 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = dup(0xffffffffffffffff) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x17}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000002880)=ANY=[], 0x0) 18:19:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) sendmmsg(r0, &(0x7f0000005d40)=[{{&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x2, @random="bb8cfa8ca7b2", 'bond_slave_1\x00'}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000240)="a40e9802c15cc79f5a49fc06e3dc19ca00782338a1f7444b7e7c2ea169e615418c2b8b54a1a8f5f8627b351807217582e88afa8643fa1503a3090b5efac6067296f44a2d6b6d9f982fee103b9932728c80d886ee223df7bab3e69eb1139ffecab97ff9177e28c86772448fa185df71cff8c7210dc86721376d13d3917b3dbc357781c80ed5a684d0ecc6e14cd6c0d4e42208e2928decf7abe665ffc34e7afefad0ff423d8c114a608b6b1e9fe5e909a6645cae70147775709fd58d51ffbc9c94df2b3fc51a3955c3eb210da21a57ad7e75ac33703ff08e1655", 0xd9}, {&(0x7f0000000340)="6acdaaaeec231cc5eafb7cb324a62729a5e92985f72aa370c2e278b8aae078357d4d223ab426d391fc4554b82e430d737db571cb7b991c3f7d4fd4e274ef4cd6d590a2b2e20d611059aadd76d52b9503778b080d868a6c08d6754b7851f05e74ce5daf849fabcdaaac872f24ad74034d4238a3a79aadb22a4f9924a5f0c8a6c7ef6f9fda38372166170d421f2a5a92f551c4240d6d4fad7c70b8fe48ead996ad3721101f91cd9add363a03ba30bc81f214", 0xb1}, {&(0x7f0000000400)="64ee0dbc59cf5bacabffece3767aac4d99ff009fbb450f00b153633f54b70f97193d2b2c6626d203032ac600b6bf53c702c6b4c1e9512d52c4692c955a3656065b7ab58311bcfdc56b12f08b77ede49614d528c525a2b89209fd866748eff55988020c65031faed3cd1448894db067bf2b21de19517a888073ffdf2bcd951ef0e46545bfa235224b1bfa8b4d9238a04bea30d34fef6f6fd3990be0da347942a31d988215876980e7df79132bf215768bcf5886251ee2dfbf4499471cf3701407091c0e8837a713d7d729d86458bb1247b633af738716387eeeeccf8aa309399f535c70c35e5b58c19c59fbfbdb6706b138f9a44f2466b060c3", 0xf9}, {&(0x7f0000000500)="ceaca4f9a98c53ddd74b3da7c43b1a7cb81a26d9eeaf1b792af9678b9bbc3b8516e9062d2620ed23ddb2ffc2e64f0477df5281c8171255a9542e8d454893cb4be0278f4b8e23d37d290a899b6598fba7d3176cce8823898a2a958cea8b4c5fc74b4cd2069ff668b5b21d4e9ef709c1d5e146eac558cb4099774d7f3a3eebb32d735756cc1cd991f290c7ea28550050dee76a2afe1b242a5ff8f7f90e6d", 0x9d}, 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0x1000}, {&(0x7f0000003340)="70672729edf76a08d8b7128656edbe7dc5ca1b1d1519f25fe9e5599b1ccb28753c59e49aa8b933de69da8c131829748bc4fd05e44f8de9b6ee4782debb6f23c77dd997f01309dbbda9d9b3a89243c8bdfed6a37e4b2f11fc0914a69c32585e3c731f51433244085c68dab109f61cd0ba676e4fc17979c7ea6cea36b95bec4e591d80c2a27c584a9591476325bb2717afe1e69394797b258c4c7ec3e2c5698fee3058fa073a73454fe4a2a67ad87550a0e945a09d25a31f2a5a5a", 0xba}], 0x2, &(0x7f0000003400)=[{0x28, 0x3a, 0x9, "929ef4545abd04894dbda5d414dffa4366709af097d03c"}, {0xd0, 0x0, 0x6, "0c9fb1245ea1c7c3b0c5439fc738c7551b9aff3ead6a0c2913e012822a49e00802f4d61aea233f4a6f1c35506179cfb763412d7e68d59abc38765214e448b5f380ad935bcfac62885d78540a473a56c894a3aa01900c648679b2a069955747b7b3ffe9041c0a457cd04320593fafa01392f012e00fc0958fd617136c0fdf6191a4b41e4cb46c5b480fc7fceb4d0b533a4d95e7730b10eec368e14150ee76d7c91c958c7312bb215e8e9e28acc677fa2d9e94d3261c8a06f937e42fbee0a340"}], 0xf8, 0x20000000}}, {{&(0x7f0000003500)=@pptp={0x18, 0x2, {0x0, @rand_addr=0x4000000000}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000004ac0)="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", 0x1000}, {&(0x7f00000001c0)="aa0687991f5e68050fbfd361d41dcc08074d5e77d351eb61adbabb6a", 0x1c}], 0x2, &(0x7f0000003580)=[{0x80, 0x11f, 0xfff, "5b615f836147ec97634059084ed9d112d094f0d49b4f579f4be9938d91b1284ebbc2baffd15f77dfcfe60364ab96d2981dd887b03bccdd06acd0fd845c50a5978b4c955de269800bd022126384ca71f92519a58d2f4bdd28f92781d4ad7d74331e3881dcad429b92142775"}, {0x20, 0x0, 0xffff, "0d4230bb555ed609989a9f770e34a022"}, {0xf8, 0x118, 0x4, "b3b3b96e197ae8420db068580f4fa3c65e8c8e6feecc8797d33f1133d37d62e65f801aa8356dcca87b488ca6c139ac74def0932a0df99e8f1b65bbc29fcbd018831e6c29307c2f9ec83dd6d32c50dffa8d665e47c74b1c030efe4bfee34609e65fa9401d73388df03c2267d3ddcb09bb786f43acd29ae047c8456c64308bfee45b2e3175f758e4f609347c37527e04fba22299997d9ef75d7682f030df9c4cf40dcd5b6b29c731d002deb4eae08ade78a1f7dd147e8e4731ac7dac3ff7193a5f293b32a1cc4997b85e810fb3bfd29ff26c1e623ab9183f05a87a864b5cfcad16d411fdff"}, {0x60, 0x11a, 0x100000000, "2633b0dc800a565ad3514e36614ec341e37c92a84c1aacdb011635ad5e576dccda1f77c7c1b14244bd5986155e171f4602ba1d72dfcd2754f6d0ee2acd4e7b83e92655f453b6dd8b7d1e01"}, {0xe0, 0x11f, 0x20000000000, "51dabae2138698dd0d1e92c65a458d0ca9f2890f599a085adf6774ecca6df1a01d9899d750bed18f017b2c59d1dbe352758e29fc19bdaa4b862418f72dabcfa7fcc5984c3fbbbf4e7ce61f0a325934622bfe3e6487167f50a22bb6448426907dd5eaf5409f70aec82b9963737625a9a353ca16979b4548a4e61b3a62ee1ad71a55a74424d760a6ba8a9ab50214352e1b9edb180298a3b1c3000e36d6096fdf51920e13dd0d25fbd296cbfcd0ac60829ea140612711eb9d4b23aee4eba85d11032bd1d5ab8706e64e8d"}], 0x2d8}, 0x8}, {{&(0x7f0000003880)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, 0x1, 0x4, 0x0, 0x3ff}}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000003900)="d24cfc016c94d2acf6be6de1f83a4c967b380dae9c533d740102d8b21ff894e94f554174614031b2506c163a361d51a9a9b199267a562bdf1c5063a98d9c9bdeb1311296bdc63463bf65641d583fddbba6179c39d1217138ff2b8e4481a4e5aeeaf3016087348ec9d4ce3c4a86cf5708480d9b016762cc0b27a8e1a156beb8e792eed54235e21d87bad8cf23bcbbd5eb00920de70b3e6297d62d97069345d45c9a8cd5cd66e66141c3edb02902", 0xad}, {&(0x7f0000000700)="02f5c4017c6261538b21eb068a8d9428382d7333d90a8faf6ac8eee5e62f21812e46230cca2ba88cb1d34c596a", 0x2d}], 0x2, &(0x7f00000039c0)=[{0xc8, 0x10d, 0x5, "9b2ae1a9a75c3b7dd07f6f84359d38f8e68d014e4a575c78eab79e5bbbcc5f9509de274820a704407a9917ad4896e8e2a31dc54ec4156c0d42f9bef0e11097fb1660f0d266fb4f06c1340f9bb53701a17b3965b5b90778ff9d04500305d449e098978c91c360b33b91000a2f87180e1da279eab5364cfc4d6c71e1c7ddca64c10f84284cdc834d23d7bd6e5228522762ab1ffa1b15d0d235a2df77e4bad85a3524c19f4ca144dc008a1c8012dddfe21f07188be20b37bb0a"}], 0xc8, 0x24044050}, 0x353c}, {{&(0x7f0000005ac0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x80, &(0x7f0000005c00)=[{&(0x7f0000005b40)="20b62c6923bc314f2e73b0639a1b8e0bf46036f38fa04e8ca1babc36315b593ae6ca83a5b36bef0b2d3c7e2cf74235c569d963d595a950dc7b3e28384d7cdff122d6de9920f8789e996e0540639214b05ee69d354091e50d97ae21deb68c663d2a46aa629c1bed16e1aa951ab45598992c4e4fc52fa9333b10e47fe6d277af6fd731a3759e9b3995dd8114ae93a26548124ca7c6b81d76501971320038936c9e01330ecd8b83712502ccc8", 0xab}], 0x1, &(0x7f0000005c40)=[{0xf8, 0x11f, 0x2, "c5d2a2654b1fae83daa39478e555176dbe7a83cfc859ce0f99f4aa98cd4e3ce780f60e1220d94646409f48832471cbc0c6ddd3a64397888da56a8c647f36516c92d2f3143f9830ecad901a734e13f02fd3a6702c77d34c772cddd44bc513ef0815069e38dd5170287b1b0fc3b25d0a628cba4e441966989d7ea1b03dbaff35df8ad70a01c4a91b26ab9d5185beab82a5a9401dfc4ff841537661ff8527820633c2a732b4976c1f3f0e5166242677152e18dd6802c25792e5b7f87eaff5862985d7cbcee09a6ee0eeed06ebf01053db984c624f6541fbe40d0f2a8a029fea84ec39"}], 0xf8}, 0x7d7}], 0x6, 0x40) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0x3, 0x800, 0x80000000000000) r2 = dup(r0) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 415.423811] [] ? __sb_start_write+0x14f/0x310 [ 415.429955] [] vfs_write+0x17e/0x4e0 [ 415.435316] [] SyS_write+0xd9/0x1c0 [ 415.440669] [] ? SyS_read+0x1c0/0x1c0 [ 415.446100] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 415.452588] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 415.464463] Mem-Info: [ 415.468727] active_anon:269984 inactive_anon:393 isolated_anon:0 [ 415.468727] active_file:7817 inactive_file:20847 isolated_file:0 [ 415.468727] unevictable:0 dirty:199 writeback:0 unstable:0 [ 415.468727] slab_reclaimable:5453 slab_unreclaimable:63740 [ 415.468727] mapped:55293 shmem:411 pagetables:8673 bounce:0 [ 415.468727] free:1206505 free_pcp:560 free_cma:0 18:19:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) sendmmsg(r0, &(0x7f0000005d40)=[{{&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x2, @random="bb8cfa8ca7b2", 'bond_slave_1\x00'}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000240)="a40e9802c15cc79f5a49fc06e3dc19ca00782338a1f7444b7e7c2ea169e615418c2b8b54a1a8f5f8627b351807217582e88afa8643fa1503a3090b5efac6067296f44a2d6b6d9f982fee103b9932728c80d886ee223df7bab3e69eb1139ffecab97ff9177e28c86772448fa185df71cff8c7210dc86721376d13d3917b3dbc357781c80ed5a684d0ecc6e14cd6c0d4e42208e2928decf7abe665ffc34e7afefad0ff423d8c114a608b6b1e9fe5e909a6645cae70147775709fd58d51ffbc9c94df2b3fc51a3955c3eb210da21a57ad7e75ac33703ff08e1655", 0xd9}, {&(0x7f0000000340)="6acdaaaeec231cc5eafb7cb324a62729a5e92985f72aa370c2e278b8aae078357d4d223ab426d391fc4554b82e430d737db571cb7b991c3f7d4fd4e274ef4cd6d590a2b2e20d611059aadd76d52b9503778b080d868a6c08d6754b7851f05e74ce5daf849fabcdaaac872f24ad74034d4238a3a79aadb22a4f9924a5f0c8a6c7ef6f9fda38372166170d421f2a5a92f551c4240d6d4fad7c70b8fe48ead996ad3721101f91cd9add363a03ba30bc81f214", 0xb1}, {&(0x7f0000000400)="64ee0dbc59cf5bacabffece3767aac4d99ff009fbb450f00b153633f54b70f97193d2b2c6626d203032ac600b6bf53c702c6b4c1e9512d52c4692c955a3656065b7ab58311bcfdc56b12f08b77ede49614d528c525a2b89209fd866748eff55988020c65031faed3cd1448894db067bf2b21de19517a888073ffdf2bcd951ef0e46545bfa235224b1bfa8b4d9238a04bea30d34fef6f6fd3990be0da347942a31d988215876980e7df79132bf215768bcf5886251ee2dfbf4499471cf3701407091c0e8837a713d7d729d86458bb1247b633af738716387eeeeccf8aa309399f535c70c35e5b58c19c59fbfbdb6706b138f9a44f2466b060c3", 0xf9}, {&(0x7f0000000500)="ceaca4f9a98c53ddd74b3da7c43b1a7cb81a26d9eeaf1b792af9678b9bbc3b8516e9062d2620ed23ddb2ffc2e64f0477df5281c8171255a9542e8d454893cb4be0278f4b8e23d37d290a899b6598fba7d3176cce8823898a2a958cea8b4c5fc74b4cd2069ff668b5b21d4e9ef709c1d5e146eac558cb4099774d7f3a3eebb32d735756cc1cd991f290c7ea28550050dee76a2afe1b242a5ff8f7f90e6d", 0x9d}, {&(0x7f0000000900)="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0x1000}, {&(0x7f0000003340)="70672729edf76a08d8b7128656edbe7dc5ca1b1d1519f25fe9e5599b1ccb28753c59e49aa8b933de69da8c131829748bc4fd05e44f8de9b6ee4782debb6f23c77dd997f01309dbbda9d9b3a89243c8bdfed6a37e4b2f11fc0914a69c32585e3c731f51433244085c68dab109f61cd0ba676e4fc17979c7ea6cea36b95bec4e591d80c2a27c584a9591476325bb2717afe1e69394797b258c4c7ec3e2c5698fee3058fa073a73454fe4a2a67ad87550a0e945a09d25a31f2a5a5a", 0xba}], 0x2, &(0x7f0000003400)=[{0x28, 0x3a, 0x9, "929ef4545abd04894dbda5d414dffa4366709af097d03c"}, {0xd0, 0x0, 0x6, "0c9fb1245ea1c7c3b0c5439fc738c7551b9aff3ead6a0c2913e012822a49e00802f4d61aea233f4a6f1c35506179cfb763412d7e68d59abc38765214e448b5f380ad935bcfac62885d78540a473a56c894a3aa01900c648679b2a069955747b7b3ffe9041c0a457cd04320593fafa01392f012e00fc0958fd617136c0fdf6191a4b41e4cb46c5b480fc7fceb4d0b533a4d95e7730b10eec368e14150ee76d7c91c958c7312bb215e8e9e28acc677fa2d9e94d3261c8a06f937e42fbee0a340"}], 0xf8, 0x20000000}}, {{&(0x7f0000003500)=@pptp={0x18, 0x2, {0x0, @rand_addr=0x4000000000}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000004ac0)="ec3096cacb0032bfc7e4979ea0e12b049e55ab28d4f0bcb9f373324ea960c209955ad00fc22ec93a6cc1f73ca73b3945795e3222ab8b61189f746aa111c2a538e626db6876ad6ea21182b16373b11941a7d46aaf57828ac6894f9aec8737823944c5419d38aa148a55b9df7a0d15f67f52288be99cd6f96282af7b77a2a2bf0768e08d57cf3460d8a16368e19d1787bcd960de2474296874162f47a1553741aa47832ca70b1c6ba8246766ad540d9be22f8a24f854f08d9977e8d03884be4b21e086f5c58619b76f73862439634f2dde47353e03c0800adc0f51ce2a45250c77bf9cda80d5eb486d86cfaececeb736bad33d2bd351c2b1f435a83b8a0e2c69d99923154245ebb9fc6e03a166e0b793a6f2aeaa1091b56c1cf5803f84ecf9feacc640d104736982041c192f5a655941a99d29d44b344f7a47fe4e8660cb966c92408099a567fb7004bf1a4ddff2b1acead9844c7f87a008c9efa204fc1763a5ecf486208242f677de204653243a44dc574e24c08403a945052225f5491dc689bf08a9164af63b871dc123773f2768e55fcfa0a8e2726a339e850b7091f57d290ae62241e7276900825e396f9111716c910cc152e30b4c49e910fa0222e6cb5fb0c7773f18790284e969234a5996fd1256691adcbe592ac3b9007feaaab315f096739e7cf5b7bf690ff91a974afb894665b76f3ded12c6fd287d46643ea5e6caa3cab29ebc7706e0fea9a204849ad5285527a5774f8fdad22c087ef165cfc1f9e4946985732c2642df2fb0a29e128b21ab723d3bffa3073ca920a61f28914989008a40699af415dd865030fe765686de4b753ebd27f68ab76ab009294a0c2a55991a704e177fba60d0ad8741a5de43684441a0aef473feaf6b525394fd84fd4e72b21e3482b2cce3b1c619629d85560b021d3bcbc2d6585427922bc58801cca1cc85ab081e90e10c4420376ee3420ebfd1de51d2986ab12f89d2f926f6c994abb1564d5f8b8d20d79ea2f0740f37dc4ab2d85261dcef72640699e59becfb55047b36f672abf2ba02641c686188c23ad1c9f652c3f11f1f34803f41bbec823d348ee9e317480a7e6e2290e4f3b94b41c9fa2defaaf3ad05a058e67ada8842e5f709db1d6afd68474a45b32db855b4fca04019d36d45f437035231fddbe8c41e03e1484cbe10eaeb75c378cf75ede0c8045c3db513bb5da50a122e8cbb0ca3c05f786e8a800213b087266d52700a02a0d04847c481dfcdebd75650ec0b2e9eddef2e8513a4215ef603cb8481adfa56c6a7eb9b866a69d12d14e1004d792e33f1e94b83b6e133bd465c1441df0bb73aaeb77a50d22a90bf98aafce725348647e8fbb457ffd4148fe19050d0261d613ba6ebf9d517d26234d325f9c4983a91d5c09b525bef9d58187690252a1024c255e0b5d41cdfd8e515265888708cf95606ec44b8eb3739ea5a1fa292baaed2cc5eeece40503cc7229453687e1c9206d984abf190726d0823f532ee097c31d37085553b6024b7dbc4282c004ac59ed86b6aa49214df96c924055d46fd6cc848d7720a84bb50853ad1d7e713f309dd0d1ad4ab6bcf0fdc728bc13ea4b3b4321055e2cb15871de5d910dce6dc90a45fb73fcbfc8464b1cc38ad060fca0706f38b1ebac088626cc01347299b9f2372a4aa3f43e0c6312c05215f7eafb36412ffc4d0b4123d5e8a40ded7bd75b00c1d6b2a18e18f47d1ea9ee9a94b1f68578429ca12c9af2d3d5406f448133e4de2a36523a25f89189d180a99852f1785ec122635bfe8e1c3b98e27b173b06c9d2251ef99268ff6ac3b7f25fe68c6226a79bfdf703c65c5bd230abed0a39c89a9748ce1a59c600aa0258dafc755436bf20b6f91a13eb6ce5dcae3d449f7965a3887ee171ecfc68ad072569663ce7e2b901cb227269ba63c6e8966a387e84339de863e28b5cb14a6996e9e68cd454f4509a4d7fd96595b9da598beb9d0209061968b2e8fbb523bd9d4f0a488e34257272c90bd5cb46c3b6b3d9e381f112ce50a61fc05e2dc4f3cbda2d0ae2ad1fd329f5e18f2e7928a07483c04e740c07e0488c1e2f1ce0c6790148aabe80a43f287449b1d5f8d752db8b1d88f966b7eb7952275b9448f5769f0b8deb351f928523e160ad264505f7a680675b42383736bb243f985398c5568b0d22d47706f5a6eb90c80df015da6d4d44670fc0daab5bd01701f529ef366b72561791423ded260852cd9799ba942e1424c04763c6012fb286865b7a3a92377fe5121b9b9802c616e2680629813da73af7b5fec522f7c78f4d6b301a9ac7e2c87eaf459c0a08de207e6cb983511f514b9e3e6e9aa668b6298b7c42636ded61a054d2d1706c7ddc5527e6b13bc02ff40a7773af9a87f4c0c6e5771f12e96c81e11cd801d340143178a2c07cec44eba4e5ac178f356e9fba8e5469268f50002663572174ce159cb82bca93b76150124ee32a59ba791c21b20d864d43f7c16cc40293d16895bcf1984c65f297cadd0ad112a781a4b73644151eede3a7d760e8fa35a2f38a1b945e2f11a66a80c85fd5c097bed30b7884f4718e36a199e4a2c7588641c185b9bf75300dd69c8a37b68062f66529fcd1b1727e69ed20f7ddebe4ca16a5be91d80d6e54113ad5478ded8680c59c20aafe06af4dcce0b49d15132396a695cb6de115098429b5f4f73e119e8e3f1440eff179143296bb05b577adaad561e5908749871bbcecd8bc233b7d81c8de9631711eb4fbe741f8a065a2adbd1c6cb78e9918f0b4dca37ff74231954316e5b7f56e6c0bce9875069b245f67919cef4f32f175b232e4beeefea6a658b5a5e03db0bd605b17a5be453346a05d0545fc807963f2f7505724705f5929c318308ac66db4ea86dfcfe8f285c2e5f891feacfcc49c975456273f04df62d65089997ec97341fe17ac3e779db4899da9165ed1d059919c2cb41cf5d7f88792cbf592e393cabafc619aee82352230d32d3d1f6e84505f0c7436a65fda9a573ce3e39b4a8df0f0da0f34197850d338e04334119de860a7b1e3bd9aee94feb4a2ff8060db1da59c389c70d99b3bab1ed6747d00e456a5931deeaf1c956452af601bcbbf0a223cf45d4ab6de436334365dddb4f1bde0a1cd19118b12c9aa0ed9e6d054f81412a653bc10b8442a1ea001dcf9781b85950d817864e9ef16d1c02e756eb8dd2b1dbdcd97ee685c702b21521483ca65fab31f3119de377ccda5066f16c0510fcd603003ebf7c8173cab8f72329645094d62c84104fec84862b96f7207d19d879ac48c09fb371ed47ba83b5eb2e676ecf0a03e31579acfc8091b5525d9bfe809793b9ad2bdbdeeb1a3432be058ff900826b4fc6067ee09e75484ccfd0dde0e4fb6f039079540895584438271b825ee293e4e080c85283e45bfe2e19b88b613cbc070e3e92ca6553bd1803ed3576a5806a2ac935f4bbdcc8eb037b5d2d566d773761e438744905d0909c65c209b44d5e264b8c404f1bb9ed81918bab213e46e7a8dde9b9fd3b86f47f38e3723fd0a66fb8ddf809768c594e20a1f15de236b87b73fd684ff0a9ca770aa1c8747cc20441ac2cba4f754b39b45353c5e6cdf964c98fc2c342df615c579757e1aa91cc3dcbdb74c094904a0d47b9723edc10785ad3ab132d1344cc3873d4f0dddced9a96e8cd6cdb601bc3e1bcdc36a5ed1a7788c672ab15d9e9c7f308e1d4c51f572eef5e499f29f9dda0e051332029c45b361301ade9469e6e747bdf2d9da47b2e5afccbb4c8b9cd06bfb67c86a53a658c241bf5ce2b18006243166b5d3746c7f449f04e5ac2a127015e0c35b03ca07c1af4cfd3baa7d579fc0e69c5eb3d2689900028645f7d66d400b8b36bce3a41d89047ee0206065b9ae1435c51728ec519af557f60c62fe864d8381534decf232ea137d7b4209336bb923e9af301da53dfc52906c6c0dd579a2dda9b93ce4fccbe75397df4e4cffcff2320b91deb86962bc4a8497fa79adf94d4f71288f237457f17961bbe0c06d9fc559ccf4fe8a3735caba7f9132cfbec449a926b2ae0f0f2c532d927699aa848b5de0249a9bf8f4cc635571ee872a39e2777cc3ec0e3313ab78b5c3eeb344ca068b85922541beb174cedc086a7d7da6d57ed5af8020ac394c5f948327677fd88598078acfe36095b2694f492ebffd10f2d7a0e4096fc1289a463f3ca88e1146fcc03df492769e3fba60c13f4523e0a6ddcf8dcacde0e380df66671e524d4630ee029084d0caf06615c5bee2982e6e78724ec6427b84fa1a87da511923c67d46e7a2f3e8cd24de2bc59a546b842deeac82b776e0685f67d38803532a03e27a516cce332ab2b303312d573c397a340700f4c1bdd0d3aaf7631b8690a90f25d9154dcd05aec92c1d6a98450be06d49c040f5088afebeff1da01569264236c11954adcee640a75cba9646e87371ad49554f7be0117b79cfc847619c09a20adab35e57e88d324d518c4dbcc84c9271a60f5e131b2c5a1dbc75ac727c4489331ba04edb22326cecdf2e79f825f8f30ffe2535da41c62358934dcf7759e1dba059615abf8f46e17216ac132e1d2535113280b0d4c6de4307c4792a756dc1f14a23c85a8dc5073bbd97cb3b43b51633c99ec8d31149fe084d3b1e96bed8076e4f8adffe8e96703cf85f096699dc7965fecfe08fc6fd83b733d0eee5ed64d751972e9b464c539e034f1c31d06c9805e9700bb8e791684969d7965710ca31c61c69eaa9c0af08f782e80c9748fe10de96a562145f52c15e58fcb61e5044abc28722768d3c0a18e22a3ecca44b9c67f992be34a682f78b789f8d8c49768daa7052cfea392541bdeba35a22393af3ac20919c8488ac9ba769b5c160d5d43f363a087342039f137cd8215897f3bb773cfbe5bc02da74987448f50afbee4add25b87f8caa82b083ba6650cf41881a32cccbc052da8343c22c5332ffa53a578bd3d113f865fc873c5a690384c685ede951762c7ec7ca9dc96374975c69d1178ad8483d9b39775e7b18d4cdebbdd0c1000e21361e3c9bc2c62f8a79acb977a3bcc90911e41016dd5004e2262dc200a946bea42c7587c57905ca2e5bf432ad0146c3a66826b63c96fa31fd2a24d80c7ce679146e3ad8631c0f755b7317d2171f234f29f25d22b8fc0246aa1b8dcad1e3ea991756a511231fe381094a89a6a02c5eff920d75288613412aa63b5280cd76ddc9e3ea86d6fb3de70f8ebf4e418554b194452fb77599c679a15632d1decb6e294b169742439308979e6b9710764819149d7f22a6c56778338ec4f041c582352340a765b8d1f9fe909535d0208798e9b63c7ed6ab1628eb2c5f5ea0947be2e72fd87652c9f7b41f9268b476c00a73086a3deaa9481f16a5c00bd051767ae3d93d83cb583bb06f4190314c2d51398d482ae1d9d19f7f875b521d10fc9048dc95b0e1fe2a5474c0eba43e47f9fa96ec860708affe503dd2533e1cf5ebf3cf6de0b65cf76006ff994de0e83a3a65437ebb44fde753f91ac6e1a28fa243c21148a0fb9cb528c23db28ff9960dedfc7cb0cf58c1faae8540576f6371844866bb770cc464d912093e10278b9a948dd1b9a187a8a3e65dd530979a46ee8276cbd59a8365902afa91dbd4fc87c7fa42e8f03f1019fbd2391dcf7fad1189c8aa53b4b1d4810e302d675d585ef3bc2e528c8b4c1fefa393675ff2074bbc7c48900259c29c85d6de0b5b23b2c492960510116a50221d59d0f9a4dd96c78c7a8a1d1eb3b5ea35561396bc1283bf2a08f0eb4d54b5b10ee5f34802be70f30c06920b7ee943b014f6b22cac12c35987b55", 0x1000}, {&(0x7f00000001c0)="aa0687991f5e68050fbfd361d41dcc08074d5e77d351eb61adbabb6a", 0x1c}], 0x2, &(0x7f0000003580)=[{0x80, 0x11f, 0xfff, "5b615f836147ec97634059084ed9d112d094f0d49b4f579f4be9938d91b1284ebbc2baffd15f77dfcfe60364ab96d2981dd887b03bccdd06acd0fd845c50a5978b4c955de269800bd022126384ca71f92519a58d2f4bdd28f92781d4ad7d74331e3881dcad429b92142775"}, {0x20, 0x0, 0xffff, "0d4230bb555ed609989a9f770e34a022"}, {0xf8, 0x118, 0x4, "b3b3b96e197ae8420db068580f4fa3c65e8c8e6feecc8797d33f1133d37d62e65f801aa8356dcca87b488ca6c139ac74def0932a0df99e8f1b65bbc29fcbd018831e6c29307c2f9ec83dd6d32c50dffa8d665e47c74b1c030efe4bfee34609e65fa9401d73388df03c2267d3ddcb09bb786f43acd29ae047c8456c64308bfee45b2e3175f758e4f609347c37527e04fba22299997d9ef75d7682f030df9c4cf40dcd5b6b29c731d002deb4eae08ade78a1f7dd147e8e4731ac7dac3ff7193a5f293b32a1cc4997b85e810fb3bfd29ff26c1e623ab9183f05a87a864b5cfcad16d411fdff"}, {0x60, 0x11a, 0x100000000, "2633b0dc800a565ad3514e36614ec341e37c92a84c1aacdb011635ad5e576dccda1f77c7c1b14244bd5986155e171f4602ba1d72dfcd2754f6d0ee2acd4e7b83e92655f453b6dd8b7d1e01"}, {0xe0, 0x11f, 0x20000000000, "51dabae2138698dd0d1e92c65a458d0ca9f2890f599a085adf6774ecca6df1a01d9899d750bed18f017b2c59d1dbe352758e29fc19bdaa4b862418f72dabcfa7fcc5984c3fbbbf4e7ce61f0a325934622bfe3e6487167f50a22bb6448426907dd5eaf5409f70aec82b9963737625a9a353ca16979b4548a4e61b3a62ee1ad71a55a74424d760a6ba8a9ab50214352e1b9edb180298a3b1c3000e36d6096fdf51920e13dd0d25fbd296cbfcd0ac60829ea140612711eb9d4b23aee4eba85d11032bd1d5ab8706e64e8d"}], 0x2d8}, 0x8}, {{&(0x7f0000003880)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, 0x1, 0x4, 0x0, 0x3ff}}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000003900)="d24cfc016c94d2acf6be6de1f83a4c967b380dae9c533d740102d8b21ff894e94f554174614031b2506c163a361d51a9a9b199267a562bdf1c5063a98d9c9bdeb1311296bdc63463bf65641d583fddbba6179c39d1217138ff2b8e4481a4e5aeeaf3016087348ec9d4ce3c4a86cf5708480d9b016762cc0b27a8e1a156beb8e792eed54235e21d87bad8cf23bcbbd5eb00920de70b3e6297d62d97069345d45c9a8cd5cd66e66141c3edb02902", 0xad}, {&(0x7f0000000700)="02f5c4017c6261538b21eb068a8d9428382d7333d90a8faf6ac8eee5e62f21812e46230cca2ba88cb1d34c596a", 0x2d}], 0x2, &(0x7f00000039c0)=[{0xc8, 0x10d, 0x5, "9b2ae1a9a75c3b7dd07f6f84359d38f8e68d014e4a575c78eab79e5bbbcc5f9509de274820a704407a9917ad4896e8e2a31dc54ec4156c0d42f9bef0e11097fb1660f0d266fb4f06c1340f9bb53701a17b3965b5b90778ff9d04500305d449e098978c91c360b33b91000a2f87180e1da279eab5364cfc4d6c71e1c7ddca64c10f84284cdc834d23d7bd6e5228522762ab1ffa1b15d0d235a2df77e4bad85a3524c19f4ca144dc008a1c8012dddfe21f07188be20b37bb0a"}], 0xc8, 0x24044050}, 0x353c}, {{&(0x7f0000005ac0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x80, &(0x7f0000005c00)=[{&(0x7f0000005b40)="20b62c6923bc314f2e73b0639a1b8e0bf46036f38fa04e8ca1babc36315b593ae6ca83a5b36bef0b2d3c7e2cf74235c569d963d595a950dc7b3e28384d7cdff122d6de9920f8789e996e0540639214b05ee69d354091e50d97ae21deb68c663d2a46aa629c1bed16e1aa951ab45598992c4e4fc52fa9333b10e47fe6d277af6fd731a3759e9b3995dd8114ae93a26548124ca7c6b81d76501971320038936c9e01330ecd8b83712502ccc8", 0xab}], 0x1, &(0x7f0000005c40)=[{0xf8, 0x11f, 0x2, "c5d2a2654b1fae83daa39478e555176dbe7a83cfc859ce0f99f4aa98cd4e3ce780f60e1220d94646409f48832471cbc0c6ddd3a64397888da56a8c647f36516c92d2f3143f9830ecad901a734e13f02fd3a6702c77d34c772cddd44bc513ef0815069e38dd5170287b1b0fc3b25d0a628cba4e441966989d7ea1b03dbaff35df8ad70a01c4a91b26ab9d5185beab82a5a9401dfc4ff841537661ff8527820633c2a732b4976c1f3f0e5166242677152e18dd6802c25792e5b7f87eaff5862985d7cbcee09a6ee0eeed06ebf01053db984c624f6541fbe40d0f2a8a029fea84ec39"}], 0xf8}, 0x7d7}], 0x6, 0x40) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) sendmmsg(r0, &(0x7f0000005d40)=[{{&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x2, @random="bb8cfa8ca7b2", 'bond_slave_1\x00'}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000240)="a40e9802c15cc79f5a49fc06e3dc19ca00782338a1f7444b7e7c2ea169e615418c2b8b54a1a8f5f8627b351807217582e88afa8643fa1503a3090b5efac6067296f44a2d6b6d9f982fee103b9932728c80d886ee223df7bab3e69eb1139ffecab97ff9177e28c86772448fa185df71cff8c7210dc86721376d13d3917b3dbc357781c80ed5a684d0ecc6e14cd6c0d4e42208e2928decf7abe665ffc34e7afefad0ff423d8c114a608b6b1e9fe5e909a6645cae70147775709fd58d51ffbc9c94df2b3fc51a3955c3eb210da21a57ad7e75ac33703ff08e1655", 0xd9}, {&(0x7f0000000340)="6acdaaaeec231cc5eafb7cb324a62729a5e92985f72aa370c2e278b8aae078357d4d223ab426d391fc4554b82e430d737db571cb7b991c3f7d4fd4e274ef4cd6d590a2b2e20d611059aadd76d52b9503778b080d868a6c08d6754b7851f05e74ce5daf849fabcdaaac872f24ad74034d4238a3a79aadb22a4f9924a5f0c8a6c7ef6f9fda38372166170d421f2a5a92f551c4240d6d4fad7c70b8fe48ead996ad3721101f91cd9add363a03ba30bc81f214", 0xb1}, {&(0x7f0000000400)="64ee0dbc59cf5bacabffece3767aac4d99ff009fbb450f00b153633f54b70f97193d2b2c6626d203032ac600b6bf53c702c6b4c1e9512d52c4692c955a3656065b7ab58311bcfdc56b12f08b77ede49614d528c525a2b89209fd866748eff55988020c65031faed3cd1448894db067bf2b21de19517a888073ffdf2bcd951ef0e46545bfa235224b1bfa8b4d9238a04bea30d34fef6f6fd3990be0da347942a31d988215876980e7df79132bf215768bcf5886251ee2dfbf4499471cf3701407091c0e8837a713d7d729d86458bb1247b633af738716387eeeeccf8aa309399f535c70c35e5b58c19c59fbfbdb6706b138f9a44f2466b060c3", 0xf9}, {&(0x7f0000000500)="ceaca4f9a98c53ddd74b3da7c43b1a7cb81a26d9eeaf1b792af9678b9bbc3b8516e9062d2620ed23ddb2ffc2e64f0477df5281c8171255a9542e8d454893cb4be0278f4b8e23d37d290a899b6598fba7d3176cce8823898a2a958cea8b4c5fc74b4cd2069ff668b5b21d4e9ef709c1d5e146eac558cb4099774d7f3a3eebb32d735756cc1cd991f290c7ea28550050dee76a2afe1b242a5ff8f7f90e6d", 0x9d}, {&(0x7f0000000900)="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0x80, &(0x7f0000000680)=[{&(0x7f0000004ac0)="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", 0x1000}, {&(0x7f00000001c0)="aa0687991f5e68050fbfd361d41dcc08074d5e77d351eb61adbabb6a", 0x1c}], 0x2, &(0x7f0000003580)=[{0x80, 0x11f, 0xfff, "5b615f836147ec97634059084ed9d112d094f0d49b4f579f4be9938d91b1284ebbc2baffd15f77dfcfe60364ab96d2981dd887b03bccdd06acd0fd845c50a5978b4c955de269800bd022126384ca71f92519a58d2f4bdd28f92781d4ad7d74331e3881dcad429b92142775"}, {0x20, 0x0, 0xffff, "0d4230bb555ed609989a9f770e34a022"}, {0xf8, 0x118, 0x4, "b3b3b96e197ae8420db068580f4fa3c65e8c8e6feecc8797d33f1133d37d62e65f801aa8356dcca87b488ca6c139ac74def0932a0df99e8f1b65bbc29fcbd018831e6c29307c2f9ec83dd6d32c50dffa8d665e47c74b1c030efe4bfee34609e65fa9401d73388df03c2267d3ddcb09bb786f43acd29ae047c8456c64308bfee45b2e3175f758e4f609347c37527e04fba22299997d9ef75d7682f030df9c4cf40dcd5b6b29c731d002deb4eae08ade78a1f7dd147e8e4731ac7dac3ff7193a5f293b32a1cc4997b85e810fb3bfd29ff26c1e623ab9183f05a87a864b5cfcad16d411fdff"}, {0x60, 0x11a, 0x100000000, "2633b0dc800a565ad3514e36614ec341e37c92a84c1aacdb011635ad5e576dccda1f77c7c1b14244bd5986155e171f4602ba1d72dfcd2754f6d0ee2acd4e7b83e92655f453b6dd8b7d1e01"}, {0xe0, 0x11f, 0x20000000000, "51dabae2138698dd0d1e92c65a458d0ca9f2890f599a085adf6774ecca6df1a01d9899d750bed18f017b2c59d1dbe352758e29fc19bdaa4b862418f72dabcfa7fcc5984c3fbbbf4e7ce61f0a325934622bfe3e6487167f50a22bb6448426907dd5eaf5409f70aec82b9963737625a9a353ca16979b4548a4e61b3a62ee1ad71a55a74424d760a6ba8a9ab50214352e1b9edb180298a3b1c3000e36d6096fdf51920e13dd0d25fbd296cbfcd0ac60829ea140612711eb9d4b23aee4eba85d11032bd1d5ab8706e64e8d"}], 0x2d8}, 0x8}, {{&(0x7f0000003880)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, 0x1, 0x4, 0x0, 0x3ff}}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000003900)="d24cfc016c94d2acf6be6de1f83a4c967b380dae9c533d740102d8b21ff894e94f554174614031b2506c163a361d51a9a9b199267a562bdf1c5063a98d9c9bdeb1311296bdc63463bf65641d583fddbba6179c39d1217138ff2b8e4481a4e5aeeaf3016087348ec9d4ce3c4a86cf5708480d9b016762cc0b27a8e1a156beb8e792eed54235e21d87bad8cf23bcbbd5eb00920de70b3e6297d62d97069345d45c9a8cd5cd66e66141c3edb02902", 0xad}, {&(0x7f0000000700)="02f5c4017c6261538b21eb068a8d9428382d7333d90a8faf6ac8eee5e62f21812e46230cca2ba88cb1d34c596a", 0x2d}], 0x2, &(0x7f00000039c0)=[{0xc8, 0x10d, 0x5, "9b2ae1a9a75c3b7dd07f6f84359d38f8e68d014e4a575c78eab79e5bbbcc5f9509de274820a704407a9917ad4896e8e2a31dc54ec4156c0d42f9bef0e11097fb1660f0d266fb4f06c1340f9bb53701a17b3965b5b90778ff9d04500305d449e098978c91c360b33b91000a2f87180e1da279eab5364cfc4d6c71e1c7ddca64c10f84284cdc834d23d7bd6e5228522762ab1ffa1b15d0d235a2df77e4bad85a3524c19f4ca144dc008a1c8012dddfe21f07188be20b37bb0a"}], 0xc8, 0x24044050}, 0x353c}, {{&(0x7f0000005ac0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x80, &(0x7f0000005c00)=[{&(0x7f0000005b40)="20b62c6923bc314f2e73b0639a1b8e0bf46036f38fa04e8ca1babc36315b593ae6ca83a5b36bef0b2d3c7e2cf74235c569d963d595a950dc7b3e28384d7cdff122d6de9920f8789e996e0540639214b05ee69d354091e50d97ae21deb68c663d2a46aa629c1bed16e1aa951ab45598992c4e4fc52fa9333b10e47fe6d277af6fd731a3759e9b3995dd8114ae93a26548124ca7c6b81d76501971320038936c9e01330ecd8b83712502ccc8", 0xab}], 0x1, &(0x7f0000005c40)=[{0xf8, 0x11f, 0x2, "c5d2a2654b1fae83daa39478e555176dbe7a83cfc859ce0f99f4aa98cd4e3ce780f60e1220d94646409f48832471cbc0c6ddd3a64397888da56a8c647f36516c92d2f3143f9830ecad901a734e13f02fd3a6702c77d34c772cddd44bc513ef0815069e38dd5170287b1b0fc3b25d0a628cba4e441966989d7ea1b03dbaff35df8ad70a01c4a91b26ab9d5185beab82a5a9401dfc4ff841537661ff8527820633c2a732b4976c1f3f0e5166242677152e18dd6802c25792e5b7f87eaff5862985d7cbcee09a6ee0eeed06ebf01053db984c624f6541fbe40d0f2a8a029fea84ec39"}], 0xf8}, 0x7d7}], 0x6, 0x40) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 415.504748] DMA32 free:2207336kB min:4696kB low:5868kB high:7044kB active_anon:491164kB inactive_anon:808kB active_file:13636kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:360kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10208kB slab_unreclaimable:116336kB kernel_stack:7712kB pagetables:16568kB unstable:0kB bounce:0kB free_pcp:772kB local_pcp:452kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 415.569868] lowmem_reserve[]: 0 3504 3504 [ 415.585422] Normal free:2618592kB min:5580kB low:6972kB high:8368kB active_anon:588972kB inactive_anon:764kB active_file:17632kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:436kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11604kB slab_unreclaimable:138452kB kernel_stack:10336kB pagetables:18272kB unstable:0kB bounce:0kB free_pcp:1052kB local_pcp:616kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 18:19:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4000000004) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) fcntl$setpipe(r1, 0x407, 0x3) r3 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x80012, r2, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x1000003, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000500)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000000180)={@mcast2, r4}, 0x14) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)) io_setup(0x2b, &(0x7f0000000000)) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="b318e987dc4d0b19642777272d61b6e96d130e4ac3a8b5fba0b26e5ce5824f8b61126a7a7aee6a7c94752d50fad39271658209c2b02c800711d78f5d280801c8a70197c4a04ab1ef83e73bfabc8c60829de584268ec0bcf3b09b", @ANYRESHEX=r0, @ANYBLOB="60d6f973baa08663ce56b9e185b142412eed88ab0608303ea4a30277b6e3913751ad3d31408aa661e5279706f7ac0506623f45202906368ee4ebaf5c72b0989307e58b5ea582cf457dfa8544a07d2ac04319e5ce10c7d301dfacbe39d8928edba68b7e7f92c7b3dccfdef0048f46048a7672798b293316f45624c1495c88f3d4979a2dd0b2ee23103fe684e135a29907", @ANYBLOB="92afa8847a215c6ac69e7161dcf158d5f232575b7414b9e532e8ba1a4b85e43d2ad71fb793689229202c1ba1298a836944ca83695d6f0697e8a05019681b7c75c9c43a63e362be72694102450e", @ANYRESDEC=r5, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="72e5284aa246d7a260c45800007b7916034c507ea18571da5d758faf3cb323e06352945d7039f466169126a4d9df09cf", @ANYBLOB="4c363af6e64145ddff22942f60a23ae287f5ee26ce7ad7f0efa32aceb56ed8a922a5bd80a138e2de3f5431c6c8ee10787e61c2eb0addb25c28ef258e84ae45edc7e21e4acbed1f117feeaa7811f9dcb17464cabf9fcb5793d8bf4fcb09ca671b8d5f3e8e5b0068763f30587e9ce977bd3fdd42aaa977935aa31fb0f154e1c6b8f12469aec8c70d9d12000f9689bbc07203d242746298a35ed76286ec48435af0bce3f2877b01ca21d1a61650cd23ddb97b23c76f088fd28b3f5d0d0b6c77f8b967e60be0cc307195ca31bf0d9ed10016ed6d5613cb8cd4a86ffeb2f6b676d34a64", @ANYRESDEC=0x0, @ANYRESDEC=r5, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRESHEX=r1]], @ANYRES32=0x0, @ANYPTR64, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR], @ANYRES64=r0, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64, @ANYRESDEC=r0], @ANYRES32, @ANYRES16=r3, @ANYRES64], @ANYRES64=0x0], 0xfd81) creat(&(0x7f0000000100)='./file0\x00', 0x20) [ 415.638893] lowmem_reserve[]: 0 0 0 [ 415.643579] DMA32: 194*4kB (ME) 205*8kB (UME) 151*16kB (UME) 120*32kB (UME) 160*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2207072kB [ 415.690645] Normal: 275*4kB (UME) 251*8kB (UME) 172*16kB (UME) 244*32kB (UME) 174*64kB (UME) 48*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2618852kB [ 415.722828] 29077 total pagecache pages [ 415.733688] 0 pages in swap cache [ 415.737896] Swap cache stats: add 0, delete 0, find 0/0 [ 415.744358] Free swap = 0kB [ 415.747834] Total swap = 0kB [ 415.751245] 1965979 pages RAM [ 415.755208] 0 pages HighMem/MovableOnly [ 415.759423] 313340 pages reserved [ 415.763267] vmalloc: allocation failure: 0 bytes [ 415.773768] syz-executor5: page allocation failure: order:0, mode:0x24000c2 18:19:31 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x2, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e1d, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:31 executing program 3: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2b, &(0x7f00000000c0)="d3e326ccc5751fd47766bb8bcb12520ffe07b512b03f79bb6468300151fc7555f04d6452b0852e5a58854bd4ef7276fc2ec846e2a22afd279d48a7b91275ecfb39b684c315e6362409c707d5cb111c6b238c52dc9c5d494c814dadcdfb6c1a298db92095896f46d2d9bbc20790307b4be383c7c2ba1a960f30cd9766114308f4e7c7145f5d78d66eefbc65616400ca06873c2d90b1b99f9ef32748f76fa07d3321db999563b697a689678c102fcc7dad82f78f3ee00d7fb5f39373ba80afd0c135d4dee5a35f0beb73e79a10d20894d5a3969068350b4652906024fd973171e6d8d001306b65a0a4c74398c58f9a6232b6", 0xf1) fchdir(r1) write$P9_RLERROR(r1, &(0x7f0000000040)={0x17, 0x7, 0x1, {0xe, '/selinux/load\x00'}}, 0x17) [ 415.784577] CPU: 1 PID: 2571 Comm: syz-executor5 Not tainted 4.4.165+ #1 [ 415.791430] 0000000000000000 9f2cbe82f4921ba7 ffff8800bb797930 ffffffff81aa5d4d [ 415.799517] 1ffff100176f2f29 ffff8801c0fcdf00 00000000024000c2 0000000000000000 [ 415.807600] ffffffff828944c0 ffff8800bb797a40 ffffffff81487398 ffff880000000001 [ 415.815668] Call Trace: [ 415.818255] [] dump_stack+0xc1/0x124 [ 415.823629] [] warn_alloc_failed.cold.34+0x33/0x9b [ 415.830219] [] ? zone_watermark_ok_safe+0x280/0x280 [ 415.836878] [] ? avc_has_perm+0x9e/0x3a0 [ 415.842594] [] __vmalloc_node_range+0x360/0x630 [ 415.848921] [] ? check_preemption_disabled+0x3b/0x200 [ 415.855754] [] ? task_has_security+0x130/0x270 [ 415.861991] [] vmalloc+0x5b/0x70 [ 415.866989] [] ? sel_write_load+0x135/0xfc0 [ 415.872953] [] sel_write_load+0x135/0xfc0 [ 415.878775] [] ? debug_check_no_obj_freed+0x2ca/0x890 [ 415.885600] [] ? sel_read_bool+0x240/0x240 [ 415.891470] [] ? trace_hardirqs_on+0x10/0x10 [ 415.897524] [] __vfs_write+0x11c/0x3e0 [ 415.903048] [] ? sel_read_bool+0x240/0x240 [ 415.908939] [] ? __vfs_read+0x3d0/0x3d0 [ 415.914553] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 415.921383] [] ? check_preemption_disabled+0x3b/0x200 [ 415.928215] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 415.935052] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 415.941642] [] ? __sb_start_write+0x14f/0x310 [ 415.947780] [] vfs_write+0x17e/0x4e0 [ 415.953130] [] SyS_write+0xd9/0x1c0 [ 415.958394] [] ? SyS_read+0x1c0/0x1c0 [ 415.963852] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 415.970339] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 415.984799] Mem-Info: [ 415.987230] active_anon:270149 inactive_anon:393 isolated_anon:0 [ 415.987230] active_file:7821 inactive_file:20847 isolated_file:0 [ 415.987230] unevictable:0 dirty:209 writeback:0 unstable:0 [ 415.987230] slab_reclaimable:5454 slab_unreclaimable:63611 [ 415.987230] mapped:55293 shmem:411 pagetables:8775 bounce:0 [ 415.987230] free:1206435 free_pcp:422 free_cma:0 [ 416.021421] DMA32 free:2207364kB min:4696kB low:5868kB high:7044kB active_anon:491388kB inactive_anon:808kB active_file:13652kB inactive_file:37052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:392kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10212kB slab_unreclaimable:116060kB kernel_stack:7840kB pagetables:16496kB unstable:0kB bounce:0kB free_pcp:1136kB local_pcp:400kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 416.067283] lowmem_reserve[]: 0 3504 3504 [ 416.072001] Normal free:2617900kB min:5580kB low:6972kB high:8368kB active_anon:589172kB inactive_anon:764kB active_file:17640kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:452kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11604kB slab_unreclaimable:138768kB kernel_stack:10400kB pagetables:18540kB unstable:0kB bounce:0kB free_pcp:848kB local_pcp:300kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 416.118890] lowmem_reserve[]: 0 0 0 [ 416.123060] DMA32: 201*4kB (UME) 207*8kB (UME) 168*16kB (UME) 121*32kB (UME) 161*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2207484kB [ 416.143095] Normal: 213*4kB (UME) 250*8kB (UME) 175*16kB (UME) 225*32kB (UME) 174*64kB (UME) 48*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2618036kB [ 416.163183] 29084 total pagecache pages [ 416.167177] 0 pages in swap cache [ 416.170620] Swap cache stats: add 0, delete 0, find 0/0 [ 416.175990] Free swap = 0kB [ 416.178996] Total swap = 0kB [ 416.181990] 1965979 pages RAM [ 416.185103] 0 pages HighMem/MovableOnly 18:19:32 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$packet(r2, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000280)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000002c0)={r3, 0x1, 0x6, @random="eea9d23b4dd4"}, 0x10) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0x2, 0x3ff, 0x5, 0x0, 0x6, 0xae, 0x0, 0xb14, 0x1f, 0x7}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:32 executing program 4: socketpair$unix(0x1, 0x10000002, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f00000000c0)={0x8, 0xfffffffffffffff8, 0x1}) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 416.189070] 313340 pages reserved [ 416.192565] vmalloc: allocation failure: 0 bytes [ 416.197527] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 416.210421] CPU: 0 PID: 2582 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 416.217263] 0000000000000000 647bbc3cdf8ca2a7 ffff8800b499f930 ffffffff81aa5d4d [ 416.225368] 1ffff10016933f29 ffff8801cfce4740 00000000024000c2 0000000000000000 [ 416.233453] ffffffff828944c0 ffff8800b499fa40 ffffffff81487398 ffff880000000001 [ 416.241522] Call Trace: [ 416.244094] [] dump_stack+0xc1/0x124 [ 416.249440] [] warn_alloc_failed.cold.34+0x33/0x9b [ 416.256000] [] ? zone_watermark_ok_safe+0x280/0x280 [ 416.262642] [] ? avc_has_perm+0x9e/0x3a0 [ 416.268332] [] __vmalloc_node_range+0x360/0x630 [ 416.274640] [] ? check_preemption_disabled+0x3b/0x200 [ 416.281487] [] ? task_has_security+0x130/0x270 [ 416.287712] [] vmalloc+0x5b/0x70 [ 416.292714] [] ? sel_write_load+0x135/0xfc0 [ 416.298668] [] sel_write_load+0x135/0xfc0 [ 416.304474] [] ? sel_read_bool+0x240/0x240 [ 416.310359] [] ? trace_hardirqs_on+0x10/0x10 [ 416.316406] [] __vfs_write+0x11c/0x3e0 [ 416.321961] [] ? sel_read_bool+0x240/0x240 [ 416.327831] [] ? __vfs_read+0x3d0/0x3d0 [ 416.333433] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 416.340252] [] ? check_preemption_disabled+0x3b/0x200 [ 416.347182] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 416.354021] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 416.360590] [] ? __sb_start_write+0x14f/0x310 [ 416.366724] [] vfs_write+0x17e/0x4e0 [ 416.372065] [] SyS_write+0xd9/0x1c0 [ 416.377319] [] ? SyS_read+0x1c0/0x1c0 [ 416.382747] [] ? lockdep_sys_exit_thunk+0x12/0x14 18:19:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x24800, 0x4) ioctl$RTC_UIE_ON(r0, 0x7003) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@remote, @in=@loopback}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r3 = dup(r0) write(r3, &(0x7f0000000080)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) lsetxattr$trusted_overlay_nlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f0000000140)={'U-', 0x1}, 0x28, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 416.389226] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 416.405366] Mem-Info: [ 416.410011] active_anon:270187 inactive_anon:393 isolated_anon:0 [ 416.410011] active_file:7827 inactive_file:20850 isolated_file:0 [ 416.410011] unevictable:0 dirty:217 writeback:0 unstable:0 [ 416.410011] slab_reclaimable:5454 slab_unreclaimable:63652 [ 416.410011] mapped:55293 shmem:411 pagetables:8802 bounce:0 18:19:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000080)={0x4, 0x8}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 416.410011] free:1206197 free_pcp:483 free_cma:0 [ 416.444140] DMA32 free:2207148kB min:4696kB low:5868kB high:7044kB active_anon:491508kB inactive_anon:812kB active_file:13664kB inactive_file:37056kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:404kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10212kB slab_unreclaimable:115952kB kernel_stack:7840kB pagetables:16604kB unstable:0kB bounce:0kB free_pcp:1208kB local_pcp:612kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 416.498374] lowmem_reserve[]: 0 3504 3504 [ 416.505058] Normal free:2617704kB min:5580kB low:6972kB high:8368kB active_anon:589264kB inactive_anon:768kB active_file:17644kB inactive_file:46344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:464kB writeback:0kB mapped:121580kB shmem:808kB slab_reclaimable:11604kB slab_unreclaimable:138656kB kernel_stack:10624kB pagetables:18464kB unstable:0kB bounce:0kB free_pcp:984kB local_pcp:420kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 416.551428] lowmem_reserve[]: 0 0 0 [ 416.556816] DMA32: 191*4kB (UME) 200*8kB (UME) 163*16kB (UME) 112*32kB (UME) 161*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2207020kB [ 416.582482] Normal: 196*4kB (UME) 245*8kB (UME) 178*16kB (UME) 222*32kB (UME) 174*64kB (UME) 48*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2617880kB [ 416.635952] 29087 total pagecache pages [ 416.640200] 0 pages in swap cache [ 416.643971] Swap cache stats: add 0, delete 0, find 0/0 [ 416.649609] Free swap = 0kB [ 416.652885] Total swap = 0kB [ 416.656634] 1965979 pages RAM [ 416.660034] 0 pages HighMem/MovableOnly [ 416.664294] 313340 pages reserved [ 416.669189] SELinux: policydb magic number 0x87e918b3 does not match expected magic number 0xf97cff8c [ 416.685695] vmalloc: allocation failure: 0 bytes [ 416.697014] syz-executor3: page allocation failure: order:0, mode:0x24000c2 [ 416.713113] CPU: 0 PID: 2602 Comm: syz-executor3 Not tainted 4.4.165+ #1 [ 416.719957] 0000000000000000 4ded33a970760eb5 ffff8801bfccf930 ffffffff81aa5d4d [ 416.728020] 1ffff10037f99f29 ffff8800a5890000 00000000024000c2 0000000000000000 [ 416.736080] ffffffff828944c0 ffff8801bfccfa40 ffffffff81487398 ffff880100000001 [ 416.744128] Call Trace: [ 416.746716] [] dump_stack+0xc1/0x124 [ 416.752072] [] warn_alloc_failed.cold.34+0x33/0x9b [ 416.758649] [] ? zone_watermark_ok_safe+0x280/0x280 [ 416.765310] [] ? avc_has_perm+0x9e/0x3a0 [ 416.771002] [] __vmalloc_node_range+0x360/0x630 [ 416.777304] [] ? check_preemption_disabled+0x3b/0x200 [ 416.784129] [] ? task_has_security+0x130/0x270 [ 416.790361] [] vmalloc+0x5b/0x70 [ 416.795362] [] ? sel_write_load+0x135/0xfc0 [ 416.801314] [] sel_write_load+0x135/0xfc0 [ 416.807105] [] ? sel_read_bool+0x240/0x240 [ 416.812990] [] ? trace_hardirqs_on+0x10/0x10 [ 416.819043] [] __vfs_write+0x11c/0x3e0 [ 416.824565] [] ? sel_read_bool+0x240/0x240 [ 416.830470] [] ? __vfs_read+0x3d0/0x3d0 [ 416.836095] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 416.842939] [] ? check_preemption_disabled+0x3b/0x200 [ 416.849776] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 416.856618] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 416.863190] [] ? __sb_start_write+0x14f/0x310 [ 416.869319] [] vfs_write+0x17e/0x4e0 [ 416.874671] [] SyS_write+0xd9/0x1c0 [ 416.879964] [] ? SyS_read+0x1c0/0x1c0 [ 416.885400] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 416.891880] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 416.899861] Mem-Info: [ 416.902487] active_anon:270412 inactive_anon:395 isolated_anon:0 [ 416.902487] active_file:7830 inactive_file:20873 isolated_file:0 [ 416.902487] unevictable:0 dirty:220 writeback:0 unstable:0 [ 416.902487] slab_reclaimable:5454 slab_unreclaimable:63616 [ 416.902487] mapped:55293 shmem:411 pagetables:8854 bounce:0 [ 416.902487] free:1206004 free_pcp:422 free_cma:0 [ 416.936949] DMA32 free:2206552kB min:4696kB low:5868kB high:7044kB active_anon:491984kB inactive_anon:820kB active_file:13668kB inactive_file:37156kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:420kB writeback:0kB mapped:99592kB shmem:844kB slab_reclaimable:10212kB slab_unreclaimable:115816kB kernel_stack:7744kB pagetables:16836kB unstable:0kB bounce:0kB free_pcp:1000kB local_pcp:364kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 416.983101] lowmem_reserve[]: 0 3504 3504 [ 416.987917] Normal free:2617464kB min:5580kB low:6972kB high:8368kB active_anon:589664kB inactive_anon:760kB active_file:17652kB inactive_file:46336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:464kB writeback:0kB mapped:121580kB shmem:800kB slab_reclaimable:11604kB slab_unreclaimable:138648kB kernel_stack:10432kB pagetables:18580kB unstable:0kB bounce:0kB free_pcp:684kB local_pcp:116kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 417.040292] lowmem_reserve[]: 0 0 0 [ 417.044694] DMA32: 142*4kB (UME) 207*8kB (UME) 170*16kB (UME) 108*32kB (UME) 161*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2206864kB [ 417.079813] Normal: 165*4kB (UME) 239*8kB (ME) 159*16kB (UME) 209*32kB (UME) 174*64kB (UME) 48*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2616988kB [ 417.114209] 29130 total pagecache pages [ 417.118173] 0 pages in swap cache [ 417.121605] Swap cache stats: add 0, delete 0, find 0/0 [ 417.126983] Free swap = 0kB [ 417.129994] Total swap = 0kB [ 417.132993] 1965979 pages RAM [ 417.136164] 0 pages HighMem/MovableOnly [ 417.140126] 313340 pages reserved [ 417.143616] vmalloc: allocation failure: 0 bytes [ 417.148377] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 417.156113] CPU: 0 PID: 2619 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 417.163459] 0000000000000000 b8aba5ad29cf9859 ffff8801a63b7930 ffffffff81aa5d4d [ 417.171514] 1ffff10034c76f29 ffff8800a66aaf80 00000000024000c2 0000000000000000 [ 417.179544] ffffffff828944c0 ffff8801a63b7a40 ffffffff81487398 ffff880100000001 [ 417.187604] Call Trace: [ 417.190191] [] dump_stack+0xc1/0x124 [ 417.195549] [] warn_alloc_failed.cold.34+0x33/0x9b [ 417.202122] [] ? zone_watermark_ok_safe+0x280/0x280 [ 417.208771] [] ? avc_has_perm+0x9e/0x3a0 [ 417.214487] [] __vmalloc_node_range+0x360/0x630 [ 417.220795] [] ? check_preemption_disabled+0x3b/0x200 [ 417.227613] [] ? task_has_security+0x130/0x270 [ 417.233837] [] vmalloc+0x5b/0x70 [ 417.238845] [] ? sel_write_load+0x135/0xfc0 [ 417.244800] [] sel_write_load+0x135/0xfc0 [ 417.250583] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 417.257324] [] ? sel_read_bool+0x240/0x240 [ 417.263234] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 417.270071] [] ? trace_hardirqs_on+0x10/0x10 [ 417.276121] [] __vfs_write+0x11c/0x3e0 [ 417.281648] [] ? sel_read_bool+0x240/0x240 [ 417.287510] [] ? __vfs_read+0x3d0/0x3d0 [ 417.293259] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 417.300089] [] ? check_preemption_disabled+0x3b/0x200 [ 417.306914] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 417.313737] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 417.320294] [] ? __sb_start_write+0x14f/0x310 [ 417.326426] [] vfs_write+0x17e/0x4e0 [ 417.331786] [] SyS_write+0xd9/0x1c0 [ 417.337056] [] ? SyS_read+0x1c0/0x1c0 [ 417.342510] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 417.349003] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 417.355747] Mem-Info: [ 417.358161] active_anon:270288 inactive_anon:395 isolated_anon:0 [ 417.358161] active_file:7839 inactive_file:20877 isolated_file:0 [ 417.358161] unevictable:0 dirty:240 writeback:0 unstable:0 [ 417.358161] slab_reclaimable:5454 slab_unreclaimable:63629 [ 417.358161] mapped:55293 shmem:411 pagetables:8763 bounce:0 [ 417.358161] free:1206186 free_pcp:582 free_cma:0 [ 417.391983] DMA32 free:2207664kB min:4696kB low:5868kB high:7044kB active_anon:491568kB inactive_anon:820kB active_file:13688kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:432kB writeback:0kB mapped:99592kB shmem:844kB slab_reclaimable:10212kB slab_unreclaimable:115348kB kernel_stack:7680kB pagetables:16488kB unstable:0kB bounce:0kB free_pcp:1388kB local_pcp:684kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 417.437816] lowmem_reserve[]: 0 3504 3504 [ 417.442458] Normal free:2617080kB min:5580kB low:6972kB high:8368kB active_anon:589584kB inactive_anon:760kB active_file:17668kB inactive_file:46324kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:528kB writeback:0kB mapped:121580kB shmem:800kB slab_reclaimable:11604kB slab_unreclaimable:139168kB kernel_stack:10400kB pagetables:18564kB unstable:0kB bounce:0kB free_pcp:940kB local_pcp:300kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 417.488741] lowmem_reserve[]: 0 0 0 [ 417.492910] DMA32: 194*4kB (UME) 213*8kB (UME) 171*16kB (UME) 131*32kB (UME) 161*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2207872kB [ 417.512774] Normal: 176*4kB (UME) 249*8kB (UME) 159*16kB (UME) 210*32kB (UME) 174*64kB (UME) 48*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2617144kB [ 417.532645] 29129 total pagecache pages [ 417.536668] 0 pages in swap cache [ 417.540111] Swap cache stats: add 0, delete 0, find 0/0 [ 417.545478] Free swap = 0kB [ 417.548489] Total swap = 0kB [ 417.551491] 1965979 pages RAM 18:19:33 executing program 2: socket$packet(0x11, 0x2, 0x300) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x1, 0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000002880)=ANY=[], 0x0) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000480)='\x00') setsockopt$inet6_buf(r2, 0x29, 0x3f, &(0x7f00000000c0)="57c20589c1ae7c093a7cc3189d95cc509a8b07f404cc340f620054eb4c924ef48af4595876716fff110fb4f0fe73f3e5dacb78b315320fce076d521d822bd77dd23d9326cb70c09fb0de58b35d52bfdc07a59914f16e8301c376ef8b43d47fe03fdf369f0313252b487ebbd260cd07b1", 0x70) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f0000000140)=@v2={0x2000000, [{0x0, 0x200}, {0x80000001}]}, 0x14, 0x2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)="121a65b773df4a675fdd9ec454ac54808b1eb7dd1a9841ee42f8ab5549d0f47e7a85e2ed7dc482b950876550b2100fa753b4d88db94656659de1ba3be1191b4c3e6ef73c5d2c9b214559c976ac15c996", 0x50, 0xfffffffffffffff8) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x2900, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x8013, r5, 0x0) r6 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r4, &(0x7f0000000300)=@encrypted_load={'load ', 'default', 0x20, 'user:', 'security.capability\x00', 0x20, 0x0, 0x20, [0x37, 0x77, 0x36, 0x33, 0x39, 0x77, 0x63, 0x39, 0x39]}, 0x46, r6) 18:19:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f00000000c0)) 18:19:33 executing program 5: socketpair$unix(0x1, 0x10000002, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f00000000c0)={0x8, 0xfffffffffffffff8, 0x1}) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:33 executing program 1: socketpair$unix(0x1, 0x10000002, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f00000000c0)={0x8, 0xfffffffffffffff8, 0x1}) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:33 executing program 3: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_extract_tcp_res(&(0x7f0000000000), 0x9, 0x3) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x42002, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fadvise64(r0, 0x0, 0x4, 0x4) sendmmsg$unix(r1, &(0x7f00000002c0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000100)="ec8103cd0bb7e9ab7c4e785657e40a77370892a21566a55032e6c7991b9efd7e3104da3cf5080187f2aed37c2ae6bf47f8ff1817a4068f85c2210ee9bb5a9e3ee54b46d8a49d9a4850eda8312c84de743a16130fab496d7b1a4255a9bbcc663eec0af7fd9024c7db96e366ef8f84291c5cb6d9a72d0c756e99c21dec488175", 0x7f}, {&(0x7f0000000180)="80132e3d260ed08f8beeb0a8a91c887bb4a58557e8dbc53862ecb701405401f4e940f4c1bcded26b6f4fb9d8bb76e68a7b90b8656aaf2c69c6e20fd353ec2e2de02807de3dbeb98cd29f9571f21a5f2e3d571f6a9d436a45542ad83e915bd95b8255c8294f9e120514c60e3a012e7d8cc41afc15b1de97815d178c728a5cacba958acff53e91353b79cd5a746a79615324f235", 0x93}], 0x2, &(0x7f0000000280)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x30, 0x48000}], 0x1, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 417.554595] 0 pages HighMem/MovableOnly [ 417.558558] 313340 pages reserved [ 417.577843] vmalloc: allocation failure: 0 bytes [ 417.582611] syz-executor3: page allocation failure: order:0, mode:0x24000c2 [ 417.594544] CPU: 0 PID: 2644 Comm: syz-executor3 Not tainted 4.4.165+ #1 [ 417.601388] 0000000000000000 5575325ea57d6172 ffff8800b3c87930 ffffffff81aa5d4d [ 417.609481] 1ffff10016790f29 ffff8801d0e197c0 00000000024000c2 0000000000000000 [ 417.617547] ffffffff828944c0 ffff8800b3c87a40 ffffffff81487398 ffff880000000001 [ 417.625625] Call Trace: [ 417.628214] [] dump_stack+0xc1/0x124 [ 417.633581] [] warn_alloc_failed.cold.34+0x33/0x9b [ 417.640158] [] ? zone_watermark_ok_safe+0x280/0x280 [ 417.646819] [] ? avc_has_perm+0x9e/0x3a0 [ 417.652531] [] __vmalloc_node_range+0x360/0x630 [ 417.658848] [] ? check_preemption_disabled+0x3b/0x200 [ 417.665688] [] ? task_has_security+0x130/0x270 [ 417.671924] [] vmalloc+0x5b/0x70 [ 417.676947] [] ? sel_write_load+0x135/0xfc0 [ 417.682931] [] sel_write_load+0x135/0xfc0 [ 417.688727] [] ? sel_read_bool+0x240/0x240 [ 417.694607] [] ? trace_hardirqs_on+0x10/0x10 [ 417.700666] [] __vfs_write+0x11c/0x3e0 [ 417.706202] [] ? sel_read_bool+0x240/0x240 [ 417.712081] [] ? __vfs_read+0x3d0/0x3d0 [ 417.717701] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 417.724540] [] ? check_preemption_disabled+0x3b/0x200 [ 417.731406] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 417.738237] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 417.744811] [] ? __sb_start_write+0x14f/0x310 [ 417.750957] [] vfs_write+0x17e/0x4e0 18:19:33 executing program 1: socketpair$unix(0x1, 0x10000002, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f00000000c0)={0x8, 0xfffffffffffffff8, 0x1}) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:33 executing program 1: socketpair$unix(0x1, 0x10000002, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f00000000c0)={0x8, 0xfffffffffffffff8, 0x1}) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:33 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020100001000000000000000130000000800130000000300000000000000000006000000000000000000800000000000e00000010000000000000000000000000000000000000000000000000000170003000600000000000200000490cf7ced000014000000000003000500000000000200423b1c632b010020000000000000"], 0x80}}, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000140)=0x80) sendmsg$key(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="0217010b00000000ed000000000000000005001a00ff010000000000000000000000000001000000000020000000000000000000010a0004140f00180003016e00b1d23654c5a98bdd424028a1cfe2cfe3a50a2419dc99603f00c08e6227853f4d6a99cfd1c72ea6dc7d2f8d0b7be26bbb32c82df47fd62b6ea6c42c44e8c7d7072d358b41d903563e69fbdbfd364cbc771960db4d5822786c3739b4d6f44454aad43b41b3fc89d7055bf86fb54d0404000000000000004e42c77208ec0000000000000000000000000000000000"], 0xc0}}, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@local, @in=@loopback}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) [ 417.756314] [] SyS_write+0xd9/0x1c0 [ 417.761584] [] ? SyS_read+0x1c0/0x1c0 [ 417.767034] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 417.773524] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 417.786037] Mem-Info: [ 417.788469] active_anon:270413 inactive_anon:395 isolated_anon:0 [ 417.788469] active_file:7839 inactive_file:20877 isolated_file:0 [ 417.788469] unevictable:0 dirty:241 writeback:0 unstable:0 [ 417.788469] slab_reclaimable:5454 slab_unreclaimable:63714 [ 417.788469] mapped:55293 shmem:411 pagetables:8894 bounce:0 [ 417.788469] free:1205927 free_pcp:304 free_cma:0 18:19:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) fcntl$dupfd(r0, 0x406, r1) [ 417.822201] DMA32 free:2207564kB min:4696kB low:5868kB high:7044kB active_anon:491776kB inactive_anon:816kB active_file:13692kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:436kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10212kB slab_unreclaimable:115300kB kernel_stack:7904kB pagetables:16748kB unstable:0kB bounce:0kB free_pcp:648kB local_pcp:448kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 417.868389] lowmem_reserve[]: 0 3504 3504 18:19:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) fcntl$dupfd(r0, 0x406, r1) [ 417.873369] Normal free:2616224kB min:5580kB low:6972kB high:8368kB active_anon:589876kB inactive_anon:764kB active_file:17688kB inactive_file:46324kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:544kB writeback:0kB mapped:121580kB shmem:804kB slab_reclaimable:11604kB slab_unreclaimable:139584kB kernel_stack:10720kB pagetables:18936kB unstable:0kB bounce:0kB free_pcp:284kB local_pcp:184kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 417.920284] lowmem_reserve[]: 0 0 0 [ 417.925092] DMA32: 205*4kB (UME) 221*8kB (UME) 171*16kB (UME) 129*32kB (UME) 161*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2207916kB 18:19:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = dup(0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) recvfrom$packet(r2, &(0x7f00000000c0)=""/4096, 0x1000, 0x0, &(0x7f00000010c0), 0x14) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000001200)=0x9b5, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8907, &(0x7f0000001900)={'bpq0\x00'}) write(r1, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r1, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 417.946312] Normal: 83*4kB (UME) 248*8kB (UME) 158*16kB (ME) 182*32kB (UME) 174*64kB (UME) 48*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2615852kB [ 417.966449] 29135 total pagecache pages [ 417.970409] 0 pages in swap cache [ 417.973891] Swap cache stats: add 0, delete 0, find 0/0 [ 417.979260] Free swap = 0kB [ 417.982271] Total swap = 0kB [ 417.985836] 1965979 pages RAM [ 417.988946] 0 pages HighMem/MovableOnly [ 417.994638] 313340 pages reserved [ 417.998200] vmalloc: allocation failure: 0 bytes [ 418.012211] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 418.036879] CPU: 0 PID: 2652 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 418.043743] 0000000000000000 08292777331a5c0d ffff8801d11c7930 ffffffff81aa5d4d [ 418.051879] 1ffff1003a238f29 ffff8801d73b8000 00000000024000c2 0000000000000000 [ 418.059949] ffffffff828944c0 ffff8801d11c7a40 ffffffff81487398 ffff880100000001 [ 418.068046] Call Trace: [ 418.070633] [] dump_stack+0xc1/0x124 [ 418.076005] [] warn_alloc_failed.cold.34+0x33/0x9b [ 418.082575] [] ? zone_watermark_ok_safe+0x280/0x280 [ 418.089228] [] ? avc_has_perm+0x9e/0x3a0 [ 418.094946] [] __vmalloc_node_range+0x360/0x630 [ 418.101255] [] ? check_preemption_disabled+0x3b/0x200 [ 418.108085] [] ? task_has_security+0x130/0x270 [ 418.114312] [] vmalloc+0x5b/0x70 [ 418.119322] [] ? sel_write_load+0x135/0xfc0 [ 418.125285] [] sel_write_load+0x135/0xfc0 [ 418.131082] [] ? sel_read_bool+0x240/0x240 [ 418.136970] [] ? trace_hardirqs_on+0x10/0x10 [ 418.143023] [] __vfs_write+0x11c/0x3e0 [ 418.148551] [] ? sel_read_bool+0x240/0x240 [ 418.154428] [] ? __vfs_read+0x3d0/0x3d0 [ 418.160045] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 418.166873] [] ? check_preemption_disabled+0x3b/0x200 [ 418.173731] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 418.180548] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 418.187112] [] ? __sb_start_write+0x14f/0x310 [ 418.193248] [] vfs_write+0x17e/0x4e0 [ 418.198605] [] SyS_write+0xd9/0x1c0 [ 418.203878] [] ? SyS_read+0x1c0/0x1c0 [ 418.209338] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 418.215827] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 418.229496] Mem-Info: [ 418.232013] active_anon:270449 inactive_anon:394 isolated_anon:0 [ 418.232013] active_file:7848 inactive_file:20877 isolated_file:0 [ 418.232013] unevictable:0 dirty:247 writeback:0 unstable:0 [ 418.232013] slab_reclaimable:5454 slab_unreclaimable:63682 [ 418.232013] mapped:55286 shmem:411 pagetables:8888 bounce:0 [ 418.232013] free:1205843 free_pcp:438 free_cma:0 [ 418.275013] DMA32 free:2207692kB min:4696kB low:5868kB high:7044kB active_anon:491808kB inactive_anon:812kB active_file:13692kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:436kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10212kB slab_unreclaimable:115056kB kernel_stack:7776kB pagetables:16728kB unstable:0kB bounce:0kB free_pcp:988kB local_pcp:328kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 418.333536] lowmem_reserve[]: 0 3504 3504 [ 418.343714] Normal free:2615512kB min:5580kB low:6972kB high:8368kB active_anon:589956kB inactive_anon:768kB active_file:17700kB inactive_file:46324kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:564kB writeback:0kB mapped:121580kB shmem:808kB slab_reclaimable:11604kB slab_unreclaimable:139836kB kernel_stack:10592kB pagetables:18852kB unstable:0kB bounce:0kB free_pcp:908kB local_pcp:488kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 418.391646] lowmem_reserve[]: 0 0 0 [ 418.397419] DMA32: 196*4kB (UME) 236*8kB (UME) 171*16kB (UME) 139*32kB (UME) 161*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2208320kB [ 418.436298] Normal: 69*4kB (UME) 249*8kB (UME) 163*16kB (UME) 181*32kB (UME) 174*64kB (UME) 48*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2615852kB [ 418.458718] 29138 total pagecache pages 18:19:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = dup(0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) recvfrom$packet(r2, &(0x7f00000000c0)=""/4096, 0x1000, 0x0, &(0x7f00000010c0), 0x14) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000001200)=0x9b5, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8907, &(0x7f0000001900)={'bpq0\x00'}) write(r1, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r1, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) fcntl$dupfd(r0, 0x406, r1) 18:19:34 executing program 2: clone(0x2102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYPTR64], 0x100c) 18:19:34 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000000c0)=0x18, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20000, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='rdma.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x8000000008) write$UHID_INPUT2(r1, &(0x7f0000000180)={0xc, 0x5a, "c04d9f00aa0296f99cf696168c44d75b673f05866315c4169634bb83c9a1e25e87eb3903b558c6662d22536657999844d6a511b28b30d3b83919853812340d4d7c087c164a382a374fd8f87e37ba1fa857e494ca51c24ba650db"}, 0x60) r3 = socket(0x10, 0x3, 0x0) r4 = dup(r3) write(r3, &(0x7f0000000140)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r4, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 418.462680] 0 pages in swap cache [ 418.467602] Swap cache stats: add 0, delete 0, find 0/0 [ 418.473144] Free swap = 0kB [ 418.477536] Total swap = 0kB [ 418.480603] 1965979 pages RAM [ 418.485028] 0 pages HighMem/MovableOnly [ 418.488995] 313340 pages reserved [ 418.492476] vmalloc: allocation failure: 0 bytes [ 418.497290] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 418.506372] CPU: 1 PID: 2653 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 418.513231] 0000000000000000 553553a25f83056a ffff8801c7f1f930 ffffffff81aa5d4d [ 418.521304] 1ffff10038fe3f29 ffff8800b43e2f80 00000000024000c2 0000000000000000 [ 418.529425] ffffffff828944c0 ffff8801c7f1fa40 ffffffff81487398 ffff880100000001 [ 418.537490] Call Trace: [ 418.540080] [] dump_stack+0xc1/0x124 [ 418.545447] [] warn_alloc_failed.cold.34+0x33/0x9b [ 418.552020] [] ? zone_watermark_ok_safe+0x280/0x280 [ 418.558694] [] ? avc_has_perm+0x9e/0x3a0 [ 418.564403] [] __vmalloc_node_range+0x360/0x630 [ 418.570726] [] ? check_preemption_disabled+0x3b/0x200 [ 418.577564] [] ? task_has_security+0x130/0x270 [ 418.583792] [] vmalloc+0x5b/0x70 [ 418.588802] [] ? sel_write_load+0x135/0xfc0 [ 418.594764] [] sel_write_load+0x135/0xfc0 [ 418.600552] [] ? sel_read_bool+0x240/0x240 [ 418.606439] [] ? trace_hardirqs_on+0x10/0x10 18:19:34 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000340)=""/93) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fd) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000240)=""/219) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0), 0x4) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) sendto$inet(r1, &(0x7f0000000140)="91be418943435286a122532abafb0e9872d677046ba5da8141863c7668d1f66be6348da1e1c77f1fe4f45b12e2a9f999660a6a1dc0b44ad247cd31e734382d974083c70885d2943f003c924273c43b5c869e45fc57248e5d7de816fad950b1c6f1eca306b0e4f4c7fbd1022d3d70", 0x6e, 0x8000, &(0x7f00000000c0)={0x2, 0x4e21, @remote}, 0x10) [ 418.612501] [] __vfs_write+0x11c/0x3e0 [ 418.618046] [] ? sel_read_bool+0x240/0x240 [ 418.623932] [] ? __vfs_read+0x3d0/0x3d0 [ 418.629566] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 418.636417] [] ? check_preemption_disabled+0x3b/0x200 [ 418.643254] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 418.650100] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 418.656729] [] ? __sb_start_write+0x14f/0x310 18:19:34 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000340)=""/93) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fd) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000240)=""/219) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0), 0x4) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) sendto$inet(r1, &(0x7f0000000140)="91be418943435286a122532abafb0e9872d677046ba5da8141863c7668d1f66be6348da1e1c77f1fe4f45b12e2a9f999660a6a1dc0b44ad247cd31e734382d974083c70885d2943f003c924273c43b5c869e45fc57248e5d7de816fad950b1c6f1eca306b0e4f4c7fbd1022d3d70", 0x6e, 0x8000, &(0x7f00000000c0)={0x2, 0x4e21, @remote}, 0x10) [ 418.662866] [] vfs_write+0x17e/0x4e0 [ 418.668236] [] SyS_write+0xd9/0x1c0 [ 418.673507] [] ? SyS_read+0x1c0/0x1c0 [ 418.679043] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 418.685534] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 418.696030] Mem-Info: [ 418.698462] active_anon:270442 inactive_anon:395 isolated_anon:0 [ 418.698462] active_file:7852 inactive_file:20877 isolated_file:0 [ 418.698462] unevictable:0 dirty:252 writeback:0 unstable:0 [ 418.698462] slab_reclaimable:5454 slab_unreclaimable:63684 [ 418.698462] mapped:55293 shmem:411 pagetables:8937 bounce:0 [ 418.698462] free:1205581 free_pcp:451 free_cma:0 18:19:34 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000340)=""/93) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fd) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000240)=""/219) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0), 0x4) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) sendto$inet(r1, &(0x7f0000000140)="91be418943435286a122532abafb0e9872d677046ba5da8141863c7668d1f66be6348da1e1c77f1fe4f45b12e2a9f999660a6a1dc0b44ad247cd31e734382d974083c70885d2943f003c924273c43b5c869e45fc57248e5d7de816fad950b1c6f1eca306b0e4f4c7fbd1022d3d70", 0x6e, 0x8000, &(0x7f00000000c0)={0x2, 0x4e21, @remote}, 0x10) [ 418.732881] DMA32 free:2207408kB min:4696kB low:5868kB high:7044kB active_anon:491668kB inactive_anon:812kB active_file:13692kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:440kB writeback:0kB mapped:99592kB shmem:836kB slab_reclaimable:10212kB slab_unreclaimable:114724kB kernel_stack:7488kB pagetables:17008kB unstable:0kB bounce:0kB free_pcp:968kB local_pcp:560kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 418.779745] lowmem_reserve[]: 0 3504 3504 18:19:34 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000340)=""/93) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fd) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000240)=""/219) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0), 0x4) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) sendto$inet(r1, &(0x7f0000000140)="91be418943435286a122532abafb0e9872d677046ba5da8141863c7668d1f66be6348da1e1c77f1fe4f45b12e2a9f999660a6a1dc0b44ad247cd31e734382d974083c70885d2943f003c924273c43b5c869e45fc57248e5d7de816fad950b1c6f1eca306b0e4f4c7fbd1022d3d70", 0x6e, 0x8000, &(0x7f00000000c0)={0x2, 0x4e21, @remote}, 0x10) [ 418.784619] Normal free:2614420kB min:5580kB low:6972kB high:8368kB active_anon:590100kB inactive_anon:768kB active_file:17716kB inactive_file:46324kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:568kB writeback:0kB mapped:121580kB shmem:808kB slab_reclaimable:11604kB slab_unreclaimable:140268kB kernel_stack:10400kB pagetables:18740kB unstable:0kB bounce:0kB free_pcp:928kB local_pcp:504kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 418.842043] lowmem_reserve[]: 0 0 0 [ 418.846331] DMA32: 103*4kB (UME) 241*8kB (UME) 165*16kB (UME) 113*32kB (UME) 161*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2207060kB 18:19:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = dup(0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) recvfrom$packet(r2, &(0x7f00000000c0)=""/4096, 0x1000, 0x0, &(0x7f00000010c0), 0x14) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000001200)=0x9b5, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8907, &(0x7f0000001900)={'bpq0\x00'}) write(r1, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r1, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:34 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000340)=""/93) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fd) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000240)=""/219) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0), 0x4) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) sendto$inet(r1, &(0x7f0000000140)="91be418943435286a122532abafb0e9872d677046ba5da8141863c7668d1f66be6348da1e1c77f1fe4f45b12e2a9f999660a6a1dc0b44ad247cd31e734382d974083c70885d2943f003c924273c43b5c869e45fc57248e5d7de816fad950b1c6f1eca306b0e4f4c7fbd1022d3d70", 0x6e, 0x8000, &(0x7f00000000c0)={0x2, 0x4e21, @remote}, 0x10) [ 418.866580] Normal: 33*4kB (UME) 241*8kB (UME) 160*16kB (UME) 155*32kB (UME) 173*64kB (UME) 49*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2614828kB [ 418.900582] 29140 total pagecache pages [ 418.904569] 0 pages in swap cache [ 418.908021] Swap cache stats: add 0, delete 0, find 0/0 [ 418.914883] Free swap = 0kB [ 418.917974] Total swap = 0kB [ 418.920996] 1965979 pages RAM [ 418.932651] 0 pages HighMem/MovableOnly [ 418.936645] 313340 pages reserved [ 418.941280] SELinux: policydb magic number 0xefd98923 does not match expected magic number 0xf97cff8c 18:19:35 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', '\x00'}, &(0x7f00000000c0)=""/140, 0x8c) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e23, @local}, 0x10) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:35 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000340)=""/93) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fd) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000240)=""/219) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0), 0x4) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) sendto$inet(r1, &(0x7f0000000140)="91be418943435286a122532abafb0e9872d677046ba5da8141863c7668d1f66be6348da1e1c77f1fe4f45b12e2a9f999660a6a1dc0b44ad247cd31e734382d974083c70885d2943f003c924273c43b5c869e45fc57248e5d7de816fad950b1c6f1eca306b0e4f4c7fbd1022d3d70", 0x6e, 0x8000, &(0x7f00000000c0)={0x2, 0x4e21, @remote}, 0x10) [ 418.960026] SELinux: policydb magic number 0xefd98923 does not match expected magic number 0xf97cff8c [ 419.019663] vmalloc: allocation failure: 0 bytes [ 419.032648] syz-executor2: page allocation failure: order:0, mode:0x24000c2 18:19:35 executing program 1: clone(0x80000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) [ 419.060410] CPU: 1 PID: 2722 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 419.067278] 0000000000000000 8159110c7c1228b8 ffff8801d1f0f930 ffffffff81aa5d4d [ 419.075397] 1ffff1003a3e1f29 ffff8801d7340000 00000000024000c2 0000000000000000 [ 419.083491] ffffffff828944c0 ffff8801d1f0fa40 ffffffff81487398 ffff880100000001 [ 419.091563] Call Trace: [ 419.094151] [] dump_stack+0xc1/0x124 [ 419.099517] [] warn_alloc_failed.cold.34+0x33/0x9b [ 419.106094] [] ? zone_watermark_ok_safe+0x280/0x280 [ 419.112759] [] ? avc_has_perm+0x9e/0x3a0 [ 419.118478] [] __vmalloc_node_range+0x360/0x630 [ 419.124794] [] ? check_preemption_disabled+0x3b/0x200 [ 419.131633] [] ? task_has_security+0x130/0x270 [ 419.137843] [] vmalloc+0x5b/0x70 [ 419.142838] [] ? sel_write_load+0x135/0xfc0 [ 419.148811] [] sel_write_load+0x135/0xfc0 [ 419.154609] [] ? trace_hardirqs_on+0x10/0x10 [ 419.160645] [] ? sel_read_bool+0x240/0x240 [ 419.166516] [] ? trace_hardirqs_on+0x10/0x10 [ 419.172570] [] __vfs_write+0x11c/0x3e0 [ 419.178097] [] ? sel_read_bool+0x240/0x240 [ 419.183967] [] ? __vfs_read+0x3d0/0x3d0 [ 419.189582] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 419.196412] [] ? check_preemption_disabled+0x3b/0x200 [ 419.203245] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 419.210071] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 419.216638] [] ? __sb_start_write+0x14f/0x310 [ 419.222761] [] vfs_write+0x17e/0x4e0 [ 419.228105] [] SyS_write+0xd9/0x1c0 [ 419.233362] [] ? SyS_read+0x1c0/0x1c0 [ 419.238810] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 419.245313] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 419.252854] Mem-Info: [ 419.255489] active_anon:270542 inactive_anon:395 isolated_anon:0 [ 419.255489] active_file:7857 inactive_file:20877 isolated_file:0 [ 419.255489] unevictable:0 dirty:259 writeback:0 unstable:0 [ 419.255489] slab_reclaimable:5455 slab_unreclaimable:63732 [ 419.255489] mapped:55293 shmem:411 pagetables:8960 bounce:0 [ 419.255489] free:1205358 free_pcp:431 free_cma:0 [ 419.290008] DMA32 free:2206876kB min:4696kB low:5868kB high:7044kB active_anon:491848kB inactive_anon:808kB active_file:13704kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:448kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10212kB slab_unreclaimable:115172kB kernel_stack:7744kB pagetables:16936kB unstable:0kB bounce:0kB free_pcp:948kB local_pcp:624kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 419.336689] lowmem_reserve[]: 0 3504 3504 18:19:35 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/79, 0x4f}, {&(0x7f0000000080)=""/4, 0x4}, {&(0x7f0000000200)=""/139, 0x8b}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f0000000300)=""/82, 0x52}, {&(0x7f0000000380)=""/68, 0x44}, {&(0x7f0000000400)=""/51, 0x33}, {&(0x7f0000000440)=""/180, 0xb4}, {0xfffffffffffffffd}, {&(0x7f0000000500)=""/26, 0x1a}], 0xa, &(0x7f0000000600)=""/145, 0x91, 0x7063}, 0xffff}, {{&(0x7f00000006c0)=@alg, 0x80, &(0x7f0000000900)=[{&(0x7f0000000740)=""/48, 0x30}, {&(0x7f0000000780)=""/11, 0xb}, {&(0x7f0000000880)=""/68, 0x44}], 0x3, &(0x7f0000000940)=""/198, 0xc6, 0x4010}, 0x4}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x4, 0x40000000, 0x0) [ 419.341820] Normal free:2614524kB min:5580kB low:6972kB high:8368kB active_anon:590268kB inactive_anon:768kB active_file:17736kB inactive_file:46324kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:588kB writeback:0kB mapped:121584kB shmem:812kB slab_reclaimable:11608kB slab_unreclaimable:139864kB kernel_stack:10752kB pagetables:18992kB unstable:0kB bounce:0kB free_pcp:640kB local_pcp:292kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 419.392690] lowmem_reserve[]: 0 0 0 [ 419.403243] DMA32: 147*4kB (UME) 243*8kB (UME) 168*16kB (UME) 129*32kB (UME) 161*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2207812kB [ 419.424942] Normal: 13*4kB (UM) 227*8kB (UM) 159*16kB (UME) 175*32kB (UME) 173*64kB (UME) 49*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2615260kB [ 419.458724] 29148 total pagecache pages [ 419.469580] 0 pages in swap cache [ 419.473034] Swap cache stats: add 0, delete 0, find 0/0 [ 419.478645] Free swap = 0kB [ 419.481708] Total swap = 0kB [ 419.492724] 1965979 pages RAM [ 419.496752] 0 pages HighMem/MovableOnly [ 419.500717] 313340 pages reserved 18:19:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='syzkaller1\x00') recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) 18:19:35 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = dup(0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) recvfrom$packet(r2, &(0x7f00000000c0)=""/4096, 0x1000, 0x0, &(0x7f00000010c0), 0x14) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000001200)=0x9b5, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8907, &(0x7f0000001900)={'bpq0\x00'}) write(r1, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) 18:19:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) fsetxattr$security_ima(r0, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000140)=@v2={0x3, 0x7fffffff, 0x1, 0x4, 0x37, "4c5466d90f83109768912c44b010c3c44de19c60262e0fcf292482f6d1f9a630fca2eab1505e16387748ee3a59f04b14de735e02c0027e"}, 0x41, 0x1) 18:19:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @multicast2}}, &(0x7f0000000000)=0x80) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000080)={0x6, 0xffab, 0x1}) prctl$PR_GET_UNALIGN(0x5, &(0x7f00000002c0)) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x200000000, 0x40000000000002, @dev={0xfe, 0x80, [], 0x1b}, 0xffffffffffffffff}, 0x1c) 18:19:35 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = request_key(&(0x7f0000000780)='ceph\x00', &(0x7f00000007c0)={'syz', 0x3}, &(0x7f0000000800)='&trustedem0#\'wlan1@md5sum/\x00', 0xfffffffffffffffb) r3 = open(&(0x7f0000000880)='./file0\x00', 0x111000, 0x18) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005740)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000005840)=0xe8) sendmsg$nl_route(r3, &(0x7f0000005940)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000005900)={&(0x7f0000005880)=@ipv6_deladdr={0x54, 0x15, 0x100, 0x70bd2b, 0x25dfdbfc, {0xa, 0x88, 0x0, 0xff, r4}, [@IFA_ADDRESS={0x14}, @IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_ADDRESS={0x14}]}, 0x54}, 0x1, 0x0, 0x0, 0x44890}, 0x1) request_key(&(0x7f00000006c0)='ceph\x00', &(0x7f0000000700)={'syz', 0x3}, &(0x7f0000000740)='em0\\\x00', r2) fcntl$notify(r1, 0x402, 0x80000001) pwritev(r0, &(0x7f0000000600)=[{&(0x7f00000000c0)="d23ae923c2099032f641d365405c4ad795c4920fe0ca0db01b537ca4df09108d86d01b0f84877dab9ba628b250da91f14c71348a2ddbee1da4fa46863842fb0bc07507278f19022fe02204254de1ef9fc8509ece7e", 0x55}, {&(0x7f0000000040)="37f3e6c3d2e311cbaddc84c6cc9d4452fc955e02510ee53b13ba5cd3a7fb8903a8edcea24a5e2646ca5899ca933439390683d30b76e6935e28c1c919", 0x3c}, {&(0x7f0000000140)="625484e287bf33c5f90329b7734892b068cd3b3ab27f19b239e96ee6202a5acf31756634340d7d00e77785c93ee092e17942ed20d69e916878562641edf281f8cbc6b41582a2667a9777618e793554136781ab597d1781c4a2ee3b00bb638e2c00fd017af70553c7b3fba97e38fcceaa44388d1f36cd1f6248ac3e45a477793b692c44fff95e3d9bd67228968e63066e34f7ac5c1f64ffe394f1fdfed1d4e9", 0x9f}, {&(0x7f0000000200)="5719f4bc0ee3975d1933e297803e3381353f3d20d9e750a901bf526f6e5b42eb1e30c36fbf7ea35818de4a2120e2d9423965040edb2d9d3d7c565f22fe5476939c4a2ed7e0459124176bd2a6c8c5619d656db8024c68b2c53bd884be6b71b33f167c0a7c6f1c0863160eeceef3533160fbc33b95ed697fcd5e3d98d63b2c1d356d1f10b82abb68648d574ff7395888ef1fbbacf2750e667c8b339008a350196a9319d599ba56779d9d97a9d6b63356da42facb5364b990faa9a75a3dd7e414aadcf48cacd557bfd35e00cca2926f02825a9edbeed694cfa0b88c9fd3a77ab64ad096d9af7e0782eceb3b6277", 0xec}, {&(0x7f0000000300)="9f42b14b280de74d49bcbab51a5c61e413fbf3306f83620f9c81baee2da4604c6b04dfe96a0f59f65f273153b5b29335ec22f7cf9d8f2eb98b9324825c00a15284be847120ba971367eb28be152fd0fd2dbfde450d1e68b36d598cdae6a0aaef1dbc4e9a0968d2910359a198ae94e66a5ce3eca6fafe572927cc62689ec19a51d5433cc9eb6b0ee55902e48c33b32f8b2547be951ea7b8175b522409361b8e29b3936f711f9e66cf22c161ff4a813d0076bdc2050b18bcd9be1655c7c541dd569d3e9f8f", 0xc4}, {&(0x7f0000000400)="7f3867b6f271761988dabcc9b9ff185ebcbab11df0eded40", 0x18}, {&(0x7f0000000440)="8f73a55e0f412dba7f2b2672c3e468b68eab59eebd0c5569f66d32b420bca46aa7356a18f65ea82ed92de46fe3e878b4c453b2a3a55faed836ef092ec4e28f6d790bb23425504a9c3d1d7c59a45d4ee5fce53c31c3549fde5f2d215ff7ccc20b58c5efffd8daf7d0379bfb9769ce9683b8e3afbb90093bfe798bc58364c8aa89de4245f1b25ab16c2b61c485c0974736b00ba8ed002fab363c3919ecc867a09b200c7fe14e012ae71fd2d6fa0486700606ac88690e67fe374d06ad158d71c48b4bcc714c45f693b2b147088a9122c5fdc14652642f8be68e9408c710e2da66e476c55273", 0xe4}, {&(0x7f0000000540)="969b143236f41c6d1a481bffd9357c954753a4e5", 0x14}, {&(0x7f0000000580)="849ef75fa769982b1bf84af42b190b761e6ff4489e61c774ce850a76647efab3042363812068543a9789fafe1082ce8b50bd4040efc08f93fc40d8b0e418c6bd2a728017b76b34a008553273c7ed436ebf83f925e10af3f9af4b69dfb0eb5b26b8ecc1eabbd001630c2b7e33d49b16419c59e50843f781c4c6", 0x79}], 0x9, 0x30) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r5, &(0x7f0000002880)=ANY=[], 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000840)=0x0) ptrace$cont(0x9, r6, 0x9, 0x3) 18:19:35 executing program 1: clone(0x80000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) 18:19:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x22040180}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x7c, r2, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100000001, @local, 0x9}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/132, 0x84, 0x101, &(0x7f00000000c0)={0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x15}, 0x5}, 0x1c) 18:19:35 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) getresgid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) getresgid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) getresgid(&(0x7f0000000600), &(0x7f0000000640), &(0x7f0000000680)=0x0) r10 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) r12 = getgid() lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000740)={{}, {0x1, 0x4}, [{0x2, 0x2, r1}, {0x2, 0x5, r2}], {0x4, 0x1}, [{0x8, 0x0, r3}, {0x8, 0x2, r4}, {0x8, 0x0, r5}, {0x8, 0x4, r6}, {0x8, 0x2, r7}, {0x8, 0x5, r8}, {0x8, 0x0, r9}, {0x8, 0x7, r10}, {0x8, 0x4, r11}, {0x8, 0x2, r12}], {}, {0x20, 0x1}}, 0x84, 0x3) 18:19:35 executing program 1: clone(0x80000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:36 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000011c0)='/selinux/load\x00', 0x2, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000040)=@v1={0x2, "c083e91e292c7c2c874ce45c7e9a"}, 0xf, 0x3) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cddc123c642321202e2f66696c6530202f73656c696e75782f6c6f61640020736563757269747901000000000000006375726974792e696d6100202f73656c696e75782f6c6f6164002073656375726974792e696d61002073656375726974792e696d6100206e6f646576282029ed0399797374656d776c616e315c70726f632c657468305c70707031766d6e657431202f73656c696e75782f6c6f6164000acf5acdf506000000000000009b358944012ac75c615fb4a184ec94e524"], 0xbd) write$selinux_load(r0, &(0x7f0000000180)=ANY=[], 0x0) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)="6635db8111a05971407f970d00a9fd5795636d95c46f6fb3b5d2819594771651466de4c69d3faf99b4131e23b484e5170748354b3c964e33ac10b29760e03b3a10fdf51899e9aa62d045321a167f5bb0a377ced148d6e128d051f6d0d2657296b372f445771aeaa68b7d62f00af32aca0984e9532017d4942a48af6581797a78f774137e298d90c7f41cebf064b37c76", 0x90, 0xfffffffffffffff8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000000f80)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000300)=""/224, 0xe0}, {&(0x7f0000000400)=""/89, 0x59}, {&(0x7f0000000480)=""/242, 0xf2}, {&(0x7f0000000580)}, {&(0x7f00000005c0)=""/73, 0x49}, {&(0x7f0000000640)=""/138, 0x8a}, {&(0x7f0000000700)=""/133, 0x85}], 0x7, &(0x7f0000000840)=""/160, 0xa0, 0x4}, 0xfffffffffffffff9}, {{&(0x7f0000000900)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000980)=""/186, 0xba}, {&(0x7f0000000a40)=""/23, 0x17}, {&(0x7f0000000a80)=""/25, 0x19}, {&(0x7f0000000ac0)=""/174, 0xae}], 0x4, &(0x7f0000000bc0)=""/143, 0x8f, 0x3}, 0xfff}, {{&(0x7f0000000c80)=@l2, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000d00)=""/255, 0xff}, {&(0x7f0000000e00)=""/183, 0xb7}], 0x2, &(0x7f0000000f00)=""/69, 0x45, 0x2}, 0x2}], 0x3, 0x2, &(0x7f0000001040)={0x77359400}) keyctl$update(0x2, r1, &(0x7f00000002c0)="2688185cb42344baf6c73f", 0xb) r3 = memfd_create(&(0x7f0000000580)='#$-systemwlan1\\proc,eth0\\ppp1vmnet1', 0x5) setns(r3, 0x0) 18:19:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) dup(0xffffffffffffffff) r1 = socket$packet(0x11, 0x2, 0x300) recvfrom$packet(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x0, &(0x7f00000010c0), 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000001200)=0x9b5, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8907, &(0x7f0000001900)={'bpq0\x00'}) [ 420.102483] SELinux: policydb magic number 0x3c12dccd does not match expected magic number 0xf97cff8c [ 420.119071] SELinux: policydb magic number 0x3c12dccd does not match expected magic number 0xf97cff8c 18:19:36 executing program 1: clone(0x80000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$selinux_load(0xffffffffffffffff, &(0x7f0000002880)=ANY=[], 0x0) 18:19:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x4, 0x4) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000040)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000000780)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000740)={&(0x7f0000000200)={0x520, 0x5, 0x9, 0x0, 0x70bd27, 0x25dfdbfc, {0x1, 0x0, 0x1}, [@typed={0xf4, 0x18, @binary="dcc857cb70ec87447366c9cd6527891f4c9d1b0b1e7c37905670e99e255c8e645671fd52e72b2e90dd122bb413c48697dc865e9f21e453da5c6dfecb5cab694644a46a38c609ccb1faf144fda961a35dbb7f6edd0dbc369012eee78ca95a4cd4e47c9d2dd2f800e05acf3bc443f35942b5d019903b520fa99fee8676e8ac8d0529d11dda313b9f89c5b28eafb151712de245b9e0b4f11b3e8348b6cf9ce3a2c36cae8d275033214f61e7cd2220156fe41e56a87bb6be7f9fb01217359d4bb0585885f2671db7992b1e5a8880f8eb53a9f7ef59e620013435488b84e66983f3892d5f59f74f0412493c0290c311"}, @nested={0x90, 0x1a, [@typed={0x8, 0x43, @uid=r2}, @typed={0x4, 0x1b}, @generic="cd17d59c9b8b8b5b7784159bcc2d54fde0ae651d08ab38cff60860b37cacef206c2d9346c9506e907b7d412697a58388bc7bd111c1178b58dfb5a0288697ed25abe587330b4241b8ec4ce164f470974b07afd24553f8507920caae8a7b5e41b27354c4a76cab66584f81964172bfa0d438ba5b797a726f4e1658cf9bf3"]}, @typed={0xc, 0x7c, @u64=0x5b}, @generic="fc6d4be3dda87ffa016bd0cbb225f44070be6b8555c072f792db9829764908162cfcd948ed5c259abca9a7502bd3a7df82f0483c92c638d94758b603bd59d51d62af4579db6cc3a66e9f53b1c2d10993fe36e85414cac7e5dac87f7f0cc783fc960745553c2a28e728785b98dff7be55a3649e5d893a0963aed57c5183df4ed96badacd91b086fc5e4ddfc48d4f4bee0145c8dfd97412e8575eea73208f5fa088b9cff2de08cc858c8df500387db97eb22dde982940ad8c2a27835a80c6b99731f", @nested={0x98, 0x91, [@generic="67ec8371a728a27898706bb086b4d091c70172a68cd190868078bb3131fd35d5df366257127a31a5b826d525dcb593bac30761fc75a48ee1cba4f13d984b6e33937b5fb5f78d7f3aca6951da46d54f4c68dff8ec4051183ac01a036551d591694307845b25d69cc8cf6444d128c2d2786e0504e27f0bb5facb41788a4b753bfbbd9d0ec639a0338d30ab", @typed={0x8, 0x38, @u32=0x8000}]}, @typed={0x4, 0x8b}, @typed={0xe8, 0x34, @binary="8b461576efce82f8e60932f4b657cd6cab69ff500ea0f6375d0172f2b96d0a5ba1cb44c3f25e998f8d5a52f3ec2606f78cd37d2eaedaaf345d1cb6ed714b9544c7f30a38e5386b3bcaaf7ebbb0b04da6b7acd8a0f0ec496eae49e0248e43e51a25341ad86e87d70795a11ca4807dbc304444ad62c7f9fe23cc4ac92ac1ad7a76fb77dce5dfcff602b7793e607ebb6b33e3499f4f2121891615d6e632f585974f9787ebf700fe3c527f1e61a154669ffed6e33d399fb3a6dde22dc569bea05628aab6c624305d91f74149d7b4203e1aa11461aef7776e925d42a736663efe99da4d"}, @nested={0x1c, 0x6, [@generic="fdbd27332992fa20d3ee91942e7cb7ede85d1f319eaa3e55"]}, @generic="920c841d3fd1fcb432269766370b14bf1ee37a4d6d5b8ac5818762ff531ad2a421a8e1920d1ecc2daa5f42f9dbb2ad5a543f2cbc6ca612bf0fcf1335f430ec5e8603df65cde4753b8549ad9c8495f575d3132d912d01d1850686434e9cc564771d0fc4028a8bba0ee4142e35fc856e48c427919227afc5263f4c39fec726dfb094a2910a11b002519362fec2c9518b0d903ce0d9b464779f7cbcbf81ba32376caf09b293fa0fff3c1bf8931fa376d5c3ebcfe855", @generic="ff498aca0a2f3926559e5ef767f376365e0c0dd89f6203491d166fb36ab3f9dda9755e249b05505d0134e5cfb1ac322c56ad6b5597b4be4f7a878aecdf6265659d20206ae4135b940995f9805149572b65a38cc381da1e4d08f9633546f0b84002b915a5a21c32"]}, 0x520}, 0x1, 0x0, 0x0, 0x40080}, 0x1) 18:19:36 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) read(r0, &(0x7f0000000000)=""/67, 0x43) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) fsetxattr$security_smack_transmute(r0, &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x2) 18:19:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) dup(0xffffffffffffffff) r1 = socket$packet(0x11, 0x2, 0x300) recvfrom$packet(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x0, &(0x7f00000010c0), 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000001200)=0x9b5, 0x4) 18:19:36 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0xc, 0x3, 0x0) r2 = dup(r1) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000040)=0x7fffffff) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 18:19:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setxattr$security_smack_entry(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='security.SMACK64IPIN\x00', &(0x7f0000000280)='(selinux\x00', 0x9, 0x3) setsockopt$inet_tcp_int(r2, 0x6, 0x24, &(0x7f0000000000)=0x8a, 0x4) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) fstat(r0, &(0x7f0000000140)) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) finit_module(r2, &(0x7f00000002c0)='\\vboxnet1\x00', 0x3) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 420.673201] warn_alloc_failed: 9 callbacks suppressed [ 420.680810] vmalloc: allocation failure: 0 bytes [ 420.685771] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 420.697536] CPU: 0 PID: 2811 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 420.704376] 0000000000000000 d5581c22be12b35e ffff8801c071f930 ffffffff81aa5d4d [ 420.712470] 1ffff100380e3f29 ffff8800b89817c0 00000000024000c2 0000000000000000 18:19:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = dup(r0) getsockname$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast2}, &(0x7f0000000080)=0x10) r2 = socket(0x10, 0x3, 0x0) r3 = dup(r2) write(r3, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r3, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) [ 420.720554] ffffffff828944c0 ffff8801c071fa40 ffffffff81487398 ffff880100000001 [ 420.728683] Call Trace: [ 420.731275] [] dump_stack+0xc1/0x124 [ 420.736652] [] warn_alloc_failed.cold.34+0x33/0x9b [ 420.743227] [] ? zone_watermark_ok_safe+0x280/0x280 [ 420.749889] [] ? avc_has_perm+0x9e/0x3a0 [ 420.755625] [] __vmalloc_node_range+0x360/0x630 [ 420.761959] [] ? check_preemption_disabled+0x3b/0x200 18:19:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x7, @loopback, 0x4}, 0x1c) rt_sigaction(0x29, &(0x7f00000000c0)={&(0x7f0000000040)="c422c59f3cf80f38008d0500000043c181c8000000fec483995cce00f2360f98e7c4e1f7515be8c401fc5bd143ded90fb02b660f383cb2e7c6ccaf", {0x8}, 0x90000001, &(0x7f0000000080)="66410f60ab00000000c4e1f8172fc4a2a18e7b05c4014df29f99899999c4023d4601c443956ff78366410f2e244c470f01d56446d9fbc4029dbc5a0a"}, &(0x7f00000001c0)={&(0x7f0000000140)="f3460f2d190f784f4cf2470f129300200000c4c27d196fff66400f1366f2c4e1fb2cb800d0fbb847f6a200100002418d4d090f0fb1517e6720a4f2ab", {}, 0x0, &(0x7f0000000180)="c441f8515b30c403094aaf7bf8000000c4a1d9d07ab78f8978c379ffc4a2c13e6da50fbf6f4bf20f2d3e66400fe5b3de000000c4622daa586dc42151695ce701"}, 0x8, &(0x7f0000000200)) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c) socket$inet6(0xa, 0x4, 0x8) [ 420.768794] [] ? task_has_security+0x130/0x270 [ 420.775020] [] vmalloc+0x5b/0x70 [ 420.780129] [] ? sel_write_load+0x135/0xfc0 [ 420.786098] [] sel_write_load+0x135/0xfc0 [ 420.791887] [] ? sel_read_bool+0x240/0x240 [ 420.797781] [] ? trace_hardirqs_on+0x10/0x10 [ 420.803832] [] __vfs_write+0x11c/0x3e0 [ 420.809361] [] ? sel_read_bool+0x240/0x240 [ 420.815243] [] ? __vfs_read+0x3d0/0x3d0 [ 420.820864] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 420.827708] [] ? check_preemption_disabled+0x3b/0x200 [ 420.834543] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 420.841384] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 420.847959] [] ? __sb_start_write+0x14f/0x310 [ 420.854100] [] vfs_write+0x17e/0x4e0 [ 420.859463] [] SyS_write+0xd9/0x1c0 [ 420.864735] [] ? SyS_read+0x1c0/0x1c0 18:19:36 executing program 1: clone(0x80000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$selinux_load(0xffffffffffffffff, &(0x7f0000002880)=ANY=[], 0x0) [ 420.870182] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 420.876693] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 420.900554] Mem-Info: [ 420.903274] active_anon:270569 inactive_anon:395 isolated_anon:0 [ 420.903274] active_file:7871 inactive_file:20869 isolated_file:0 [ 420.903274] unevictable:0 dirty:264 writeback:0 unstable:0 [ 420.903274] slab_reclaimable:5455 slab_unreclaimable:63235 [ 420.903274] mapped:55294 shmem:411 pagetables:9001 bounce:0 [ 420.903274] free:1205915 free_pcp:481 free_cma:0 18:19:37 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) dup(0xffffffffffffffff) r1 = socket$packet(0x11, 0x2, 0x300) recvfrom$packet(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x0, &(0x7f00000010c0), 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 18:19:37 executing program 1: clone(0x80000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$selinux_load(0xffffffffffffffff, &(0x7f0000002880)=ANY=[], 0x0) 18:19:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x101}, 0x72) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) fgetxattr(r1, &(0x7f0000000080)=@known='trusted.overlay.redirect\x00', &(0x7f0000000140)=""/143, 0x8f) [ 420.957134] DMA32 free:2208484kB min:4696kB low:5868kB high:7044kB active_anon:492176kB inactive_anon:816kB active_file:13704kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:448kB writeback:0kB mapped:99592kB shmem:840kB slab_reclaimable:10212kB slab_unreclaimable:113732kB kernel_stack:7552kB pagetables:16812kB unstable:0kB bounce:0kB free_pcp:876kB local_pcp:640kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 421.021146] lowmem_reserve[]: 0 3504 3504 18:19:37 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10800, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000200)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000400)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000540)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000680)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f00000007c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000008c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001f40)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@loopback}}, &(0x7f0000002040)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002080)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000002180)=0xe8) recvmmsg(0xffffffffffffffff, &(0x7f0000007bc0)=[{{&(0x7f00000021c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002580)=[{&(0x7f0000002240)}, {&(0x7f0000002280)=""/144, 0x90}, {&(0x7f0000002340)=""/169, 0xa9}, {&(0x7f0000002400)=""/218, 0xda}, {&(0x7f0000002500)=""/105, 0x69}], 0x5, 0x0, 0x0, 0xf60}, 0xff}, {{0x0, 0x0, &(0x7f0000003740)=[{&(0x7f0000002600)=""/69, 0x45}, {&(0x7f0000002680)=""/165, 0xa5}, {&(0x7f0000002740)=""/4096, 0x1000}], 0x3, &(0x7f0000003780)=""/149, 0x95, 0xfffffffffffffff7}, 0x6}, {{&(0x7f0000003840)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003ac0)=[{&(0x7f00000038c0)=""/202, 0xca}, {&(0x7f00000039c0)=""/208, 0xd0}], 0x2, &(0x7f0000003b00)=""/242, 0xf2, 0xffffffffffffffe0}, 0x876}, {{&(0x7f0000003c00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000005000)=[{&(0x7f0000003c80)=""/115, 0x73}, {&(0x7f0000003d00)=""/150, 0x96}, {&(0x7f0000003dc0)=""/65, 0x41}, {&(0x7f0000003e40)=""/148, 0x94}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/143, 0x8f}, {&(0x7f0000004fc0)=""/21, 0x15}], 0x7, &(0x7f0000005080), 0x0, 0x2}, 0xdc84}, {{&(0x7f00000050c0)=@xdp, 0x80, &(0x7f0000005400)=[{&(0x7f0000005140)=""/203, 0xcb}, {&(0x7f0000005240)=""/40, 0x28}, {&(0x7f0000005280)=""/148, 0x94}, {&(0x7f0000005340)=""/187, 0xbb}], 0x4, &(0x7f0000005440)=""/130, 0x82, 0x6}, 0xfffffffffffffffe}, {{&(0x7f0000005500)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000005640)=[{&(0x7f0000005580)=""/2, 0x2}, {&(0x7f00000055c0)=""/8, 0x8}, {&(0x7f0000005600)=""/15, 0xf}], 0x3, &(0x7f0000005680)=""/218, 0xda, 0x9}, 0x9e0}, {{&(0x7f0000005780)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000007900)=[{&(0x7f0000005800)=""/4096, 0x1000}, {&(0x7f0000006800)=""/239, 0xef}, {&(0x7f0000006900)=""/4096, 0x1000}], 0x3, &(0x7f0000007940)=""/51, 0x33, 0x100000000}, 0x5}, {{&(0x7f0000007980)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000007b40)=[{&(0x7f0000007a00)=""/29, 0x1d}, {&(0x7f0000007a40)=""/240, 0xf0}], 0x2, &(0x7f0000007b80)=""/33, 0x21, 0x3}, 0x81}], 0x8, 0x1, &(0x7f0000007dc0)={0x0, 0x1c9c380}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000007ec0)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000007fc0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000080c0)={@multicast2, @remote, 0x0}, &(0x7f0000008100)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008140)={{{@in6=@mcast2, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000008240)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000008280)={@remote, 0x0}, &(0x7f00000082c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008300)={{{@in6=@loopback, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000008400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000008540)={'team0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9929ab489f5ede93, &(0x7f0000008580)={@multicast2, @rand_addr, 0x0}, &(0x7f00000085c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000008f80)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000009080)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000090c0)={0x0, @local, @dev}, &(0x7f0000009100)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000009180)={0x11, 0x0, 0x0}, &(0x7f00000091c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000009200)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000009240)={0x0, @loopback, @local}, &(0x7f0000009280)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000009a00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000099c0)={&(0x7f00000092c0)={0x6e4, r1, 0xf89cfb23c8e76bb9, 0x70bd26, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0xfc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r3}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x80000000}}}]}}, {{0x8, 0x1, r4}, {0xc4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0xbc, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r10}}, {0x8}}}]}}, {{0x8, 0x1, r11}, {0xfc, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x3f}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r13}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x80, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x170, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x8001}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x101}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r19}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r20}}}]}}, {{0x8, 0x1, r21}, {0x130, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r22}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r23}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r24}}}]}}]}, 0x6e4}}, 0x40) r25 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r25, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c) [ 421.041215] Normal free:2615124kB min:5580kB low:6972kB high:8368kB active_anon:590100kB inactive_anon:764kB active_file:17780kB inactive_file:46292kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:608kB writeback:0kB mapped:121584kB shmem:804kB slab_reclaimable:11608kB slab_unreclaimable:139088kB kernel_stack:10560kB pagetables:19340kB unstable:0kB bounce:0kB free_pcp:948kB local_pcp:208kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 421.105865] lowmem_reserve[]: 0 0 0 [ 421.110256] DMA32: 141*4kB (UME) 280*8kB (UME) 192*16kB (UME) 130*32kB (UME) 162*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2208564kB 18:19:37 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) [ 421.136259] Normal: 82*4kB (UME) 290*8kB (UME) 173*16kB (UME) 148*32kB (UME) 173*64kB (UME) 49*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2615400kB [ 421.179321] 29150 total pagecache pages [ 421.189130] 0 pages in swap cache [ 421.198491] Swap cache stats: add 0, delete 0, find 0/0 [ 421.210919] Free swap = 0kB [ 421.214289] Total swap = 0kB [ 421.217397] 1965979 pages RAM [ 421.220606] 0 pages HighMem/MovableOnly [ 421.225287] 313340 pages reserved [ 421.228865] vmalloc: allocation failure: 0 bytes 18:19:37 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:37 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) dup(0xffffffffffffffff) r1 = socket$packet(0x11, 0x2, 0x300) recvfrom$packet(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x0, &(0x7f00000010c0), 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1}, 0x10) 18:19:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000002c0)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={@empty, 0x37, r2}) socket$inet6(0xa, 0x5, 0xfffffffffffffffd) keyctl$session_to_parent(0x12) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendfile(r1, r1, &(0x7f0000000040), 0x8) [ 421.250456] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 421.278153] CPU: 0 PID: 2814 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 421.284998] 0000000000000000 7a444f54fd609b2b ffff8800a6647930 ffffffff81aa5d4d [ 421.293213] 1ffff10014cc8f29 ffff8800a5dcaf80 00000000024000c2 0000000000000000 [ 421.301292] ffffffff828944c0 ffff8800a6647a40 ffffffff81487398 ffff880000000001 [ 421.309407] Call Trace: [ 421.311994] [] dump_stack+0xc1/0x124 [ 421.317356] [] warn_alloc_failed.cold.34+0x33/0x9b [ 421.323947] [] ? zone_watermark_ok_safe+0x280/0x280 [ 421.330622] [] ? avc_has_perm+0x9e/0x3a0 [ 421.336326] [] __vmalloc_node_range+0x360/0x630 [ 421.342642] [] ? check_preemption_disabled+0x3b/0x200 [ 421.349495] [] ? task_has_security+0x130/0x270 [ 421.355719] [] vmalloc+0x5b/0x70 [ 421.360741] [] ? sel_write_load+0x135/0xfc0 [ 421.366709] [] sel_write_load+0x135/0xfc0 [ 421.372515] [] ? sel_read_bool+0x240/0x240 [ 421.378394] [] ? trace_hardirqs_on+0x10/0x10 [ 421.384448] [] __vfs_write+0x11c/0x3e0 [ 421.389983] [] ? sel_read_bool+0x240/0x240 [ 421.395864] [] ? __vfs_read+0x3d0/0x3d0 [ 421.401483] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 421.408311] [] ? check_preemption_disabled+0x3b/0x200 [ 421.415132] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 421.421950] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 421.428525] [] ? __sb_start_write+0x14f/0x310 [ 421.434702] [] vfs_write+0x17e/0x4e0 [ 421.440079] [] SyS_write+0xd9/0x1c0 [ 421.445342] [] ? SyS_read+0x1c0/0x1c0 [ 421.450830] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 421.457316] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 421.471264] Mem-Info: [ 421.473877] active_anon:270591 inactive_anon:394 isolated_anon:0 [ 421.473877] active_file:7875 inactive_file:20868 isolated_file:0 [ 421.473877] unevictable:0 dirty:274 writeback:0 unstable:0 [ 421.473877] slab_reclaimable:5455 slab_unreclaimable:63134 [ 421.473877] mapped:55294 shmem:411 pagetables:9038 bounce:0 [ 421.473877] free:1205931 free_pcp:507 free_cma:0 18:19:37 executing program 5: r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl$EXT4_IOC_RESIZE_FS(r0, 0x40086610, &(0x7f00000002c0)=0xea) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000140)="e379e7a7e9d656cab06229ba95ac2070b4a8dd2029d8648992d23299e50d94ef54af400494ad5f1e882795f3704cf5199d24b54ab684d5b69248b47a3994a2cbda0d275575ccab9cb78b172754735c00cb7301635a91e53975c1ff4917cb73d5059929136e5a1121d7ba71c2c368fd82398e32412d9c5e7c48a7eaea5e58fab77a46df54567861f0edb10d077f27a28a1a2b07f56a65be03dec68de6ac56178ade9e290facc050aa87ced69b28f61a7d21a0c310aa40be80c2359940e7d820032e769964a27b62dd6975a71d37", 0xcd, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000240)='mime_typewlan0\x00', 0xfffffffffffffffa) keyctl$unlink(0x9, r2, r3) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c) [ 421.508009] DMA32 free:2208604kB min:4696kB low:5868kB high:7044kB active_anon:492144kB inactive_anon:812kB active_file:13712kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:456kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10212kB slab_unreclaimable:113296kB kernel_stack:7904kB pagetables:17020kB unstable:0kB bounce:0kB free_pcp:1012kB local_pcp:436kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 421.554107] lowmem_reserve[]: 0 3504 3504 [ 421.559841] Normal free:2615160kB min:5580kB low:6972kB high:8368kB active_anon:590212kB inactive_anon:772kB active_file:17800kB inactive_file:46288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:640kB writeback:0kB mapped:121584kB shmem:812kB slab_reclaimable:11608kB slab_unreclaimable:139164kB kernel_stack:10848kB pagetables:19132kB unstable:0kB bounce:0kB free_pcp:996kB local_pcp:352kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 421.607938] lowmem_reserve[]: 0 0 0 [ 421.612102] DMA32: 122*4kB (UME) 271*8kB (UME) 191*16kB (UME) 131*32kB (UME) 162*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2208432kB 18:19:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f00000000c0)="1b0000004a001f0fff07f4f9002304000a04f51108000100020100", 0x1b) recvmmsg(r2, &(0x7f0000001600)=[{{&(0x7f00000006c0)=@alg, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/34, 0x22}, {&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/108, 0x6c}, {&(0x7f0000000bc0)=""/134, 0x86}, {&(0x7f0000000c80)=""/127, 0x7f}], 0x5, &(0x7f0000000d80)=""/122, 0x7a, 0x3}, 0x2}, {{&(0x7f00000013c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000014c0)=""/57, 0x39}], 0x4, &(0x7f0000001540)=""/147, 0x93}}], 0x3, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000040)=r2) 18:19:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400202) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x200, 0x20) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)="2cf476626f786e657430242e2c28402a2900") r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x10002, 0x0) clone(0x3102001ffe, 0x0, 0xfffffffffffffffe, &(0x7f0000000200), 0xffffffffffffffff) r3 = gettid() wait4(0x0, &(0x7f00000003c0), 0x80000000, &(0x7f0000000340)) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x1b) ptrace$cont(0x18, r3, 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x8001, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={@local, @empty, @remote, 0x0, 0x0, 0x0, 0x800000000113}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x21, r3, 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x13, 0x13, 0x1, "d35ced30ab5b3cc5d50d1084d866396d3a28ed75ed4e8b830e855ffc18d9226c589c17fc3e808b3f91dc3893f9b22c717486f8aa20818e873521ba9b5c81c78f", "1b9d5a6d12bf5f3eef39b605cca2094ccef29607d1630bdc9a4d080c0d845b70", [0x101, 0x9]}) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000740)=[{&(0x7f0000003ac0)=""/4096, 0xd400}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 18:19:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, &(0x7f0000000000)=@can={0x1d, 0x0}, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@empty, @loopback, @local, 0x20, 0xffffffffffffffa9, 0x7, 0x400, 0x2, 0x80100002, r1}) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c) [ 421.633387] Normal: 97*4kB (UME) 292*8kB (UME) 169*16kB (UME) 149*32kB (UME) 173*64kB (UME) 49*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2615444kB [ 421.658626] 29156 total pagecache pages [ 421.662623] 0 pages in swap cache [ 421.666198] Swap cache stats: add 0, delete 0, find 0/0 [ 421.673077] Free swap = 0kB [ 421.676120] Total swap = 0kB [ 421.679135] 1965979 pages RAM [ 421.688648] 0 pages HighMem/MovableOnly [ 421.692620] 313340 pages reserved [ 421.696904] vmalloc: allocation failure: 0 bytes 18:19:37 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x6000, 0x0) write$uinput_user_dev(r0, &(0x7f0000000140)={'syz0\x00', {0x7fffffff, 0x5, 0x8001, 0x5}, 0x42, [0x9, 0x5, 0x1, 0x234, 0xff, 0x3, 0x8, 0x3, 0xe, 0xffffffffffffffff, 0x80, 0x4, 0x101, 0xc0000000000, 0x7, 0x7, 0xfffffffffffffff8, 0x32, 0x0, 0x8, 0x4, 0x10001, 0x9, 0x8, 0x1, 0x2, 0x0, 0x5, 0x1, 0x278000, 0x292, 0x40, 0x4, 0x2, 0x4, 0x4807fa59, 0xb3f, 0x80000000, 0x710, 0x1, 0x3f, 0x1, 0x3, 0x2, 0x1ff, 0x0, 0x437, 0x200, 0x6, 0x5, 0xc64, 0x0, 0x2, 0x892, 0x16ad, 0x36ab, 0x4, 0x3, 0x1, 0x0, 0xe85, 0x9, 0x880e, 0x529], [0x6, 0x5, 0x9, 0x9, 0x0, 0x0, 0x3e77, 0x0, 0x0, 0x7, 0x80000000, 0x2e47, 0xfffffffffffeffff, 0x0, 0x2, 0x8, 0xff, 0x9, 0x100, 0x19, 0x9, 0x8, 0x80000000, 0x6f7, 0xfffffffffffffffe, 0x100000001, 0x800, 0x4, 0x8, 0x2, 0x6, 0x3, 0x3, 0x9, 0x4d, 0x7, 0x9, 0x8000, 0x4, 0x400, 0x7ff, 0x20, 0x5, 0x8001, 0xec, 0xff, 0x80000001, 0xa37, 0x2, 0x81d8, 0xffffffff, 0x2, 0x7, 0x3, 0x20, 0x1000, 0x8, 0x1090000000000, 0x9, 0x3, 0x2, 0x100000001, 0x9, 0x176c], [0x2, 0x9, 0xfd00, 0x1f, 0x4, 0x7956, 0xfff, 0x7, 0x1, 0x8, 0xb8c8, 0x9, 0x5, 0x58f, 0x7fff, 0xffffffff, 0x100000001, 0x6, 0x9, 0xffffffff, 0x3, 0x5, 0x7, 0x7, 0x5, 0x5, 0x6, 0x54f, 0x9, 0x3, 0x4, 0x36, 0x5, 0x4, 0x7ff, 0x1, 0x5, 0xfffffffffffffff7, 0x400, 0x4, 0x7, 0x3, 0xe8, 0x8, 0x7f, 0x9, 0x6, 0x9, 0x7, 0x4, 0x101, 0x92d, 0x10000, 0x40, 0x136, 0x401, 0x6, 0x80000000, 0x5, 0x1, 0xaf, 0xffffffffffffff6b, 0xd95, 0x1], [0x10000, 0x9, 0xffffffffffff0001, 0x6, 0x0, 0x7, 0x1, 0x8, 0xe3d3, 0x7fffffff, 0xda, 0x2, 0x7, 0x1, 0x10000, 0x5, 0xffffffffffffb334, 0x1, 0x4, 0x2, 0x4, 0x4, 0x8, 0xff, 0x1, 0x3, 0x6, 0x8, 0x2, 0xffff, 0x0, 0x8, 0x0, 0xffffffff, 0x5, 0x9, 0xff, 0x8b, 0x5, 0x81, 0x8, 0x3, 0x2, 0x0, 0x7, 0x3, 0x1000, 0x64, 0x5, 0x9, 0x100, 0x1000, 0x8001, 0x0, 0x67b, 0x5, 0x1ff, 0x7fffffff, 0x0, 0x2, 0x4a51, 0x5, 0x800, 0x9]}, 0x45c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c) [ 421.701688] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 421.709970] CPU: 0 PID: 2864 Comm: syz-executor1 Not tainted 4.4.165+ #1 [ 421.716813] 0000000000000000 84d4b443a19b048d ffff8801d4be7930 ffffffff81aa5d4d [ 421.724916] 1ffff1003a97cf29 ffff8800b4640000 00000000024000c2 0000000000000000 [ 421.733006] ffffffff828944c0 ffff8801d4be7a40 ffffffff81487398 ffff880100000001 [ 421.741105] Call Trace: [ 421.743701] [] dump_stack+0xc1/0x124 [ 421.749067] [] warn_alloc_failed.cold.34+0x33/0x9b [ 421.755659] [] ? zone_watermark_ok_safe+0x280/0x280 [ 421.762355] [] ? avc_has_perm+0x9e/0x3a0 [ 421.768098] [] __vmalloc_node_range+0x360/0x630 [ 421.774452] [] ? check_preemption_disabled+0x3b/0x200 [ 421.781313] [] ? task_has_security+0x130/0x270 [ 421.787557] [] vmalloc+0x5b/0x70 [ 421.792620] [] ? sel_write_load+0x135/0xfc0 18:19:37 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x103000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="ec000000", @ANYRES16=r1, @ANYBLOB="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"], 0xec}, 0x1, 0x0, 0x0, 0x4000}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 421.798585] [] sel_write_load+0x135/0xfc0 [ 421.804414] [] ? sel_read_bool+0x240/0x240 [ 421.810291] [] ? trace_hardirqs_on+0x10/0x10 [ 421.816362] [] __vfs_write+0x11c/0x3e0 [ 421.821900] [] ? sel_read_bool+0x240/0x240 [ 421.827794] [] ? __vfs_read+0x3d0/0x3d0 [ 421.833411] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 421.840248] [] ? check_preemption_disabled+0x3b/0x200 [ 421.847084] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 421.853940] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 421.860522] [] ? __sb_start_write+0x14f/0x310 [ 421.866660] [] vfs_write+0x17e/0x4e0 [ 421.872021] [] SyS_write+0xd9/0x1c0 [ 421.877292] [] ? SyS_read+0x1c0/0x1c0 [ 421.882741] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 421.889227] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 18:19:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x48001, 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x1f, 0x1, @thr={&(0x7f0000000140)="946e110ec605edba6c431d2935b88ef87d4828d6539bbc4a68ad6fb76e7fca2f779627159a81373ee507f39d58ef885d5d799358699637488c3474272c835269919a1aa9de07178cecbef89ae38c90d4452f36f63fa010aaf80ed63894b57e5c1390a54f72881afb0f500e0b4f16a919a72d9df1cb11653dd79b3d0ec978c869528acd89af80bea02acb9b60217923ee212e5e87eff0e697706181f5d3f24959663fcf2373b7da80d58b8c0100451f8527a40e", &(0x7f0000000200)="bee3b1d19a47626f019f44ef50d8f216401d237cb0df6c3815646172a8428984c86cd4555b5f9037ca6a4bb88a3bd6e2eaa02589a6dc7eafb8688a7085708ac50087f5be47fdfb935b51962dba0895ca03f24af6b825c9a0695426013ac9ddfbe19c67ab30edda81237cac9647291b6e4e40a63bd062698133d2982902078c98031e7756941a0aba75d29b997b46f280621987b1c5b7c79460fe60ba4bf0942058c090c5fce506b74b9040a35171fa7880c9bbae01baf7d5297919cc44871026469c7fa42332a62e433d777a427abefb74521dfae33e637f4d94f3508e0a03aa360c91"}}, &(0x7f0000000000)=0x0) set_thread_area(&(0x7f0000000300)={0x1, 0x20101800, 0x2000, 0x401, 0x87, 0x1, 0x3, 0x4, 0xa84700, 0x49}) timer_getoverrun(r3) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000003c0)=r2) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x2000000000000000, 0xd3e, @mcast2, 0xfffffffffffffffa}, 0x1a) [ 421.898044] INFO: task syz-executor2:26384 blocked for more than 140 seconds. [ 421.906102] Not tainted 4.4.165+ #1 [ 421.915997] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 421.924096] syz-executor2 D ffff8801d9c8f8e0 29712 26384 2134 0x00000000 [ 421.931671] ffff8801d9c8f8e0 ffff8800a5cf2080 ffff8800a5cf20d0 0000000000000001 [ 421.939939] ffff880000000000 ffff8801db71f180 ffff8801db71f1a8 ffff8801db71e898 [ 421.948091] ffff8801db71e880 ffff8801da6897c0 ffff8800a5cf17c0 0000000000000000 [ 421.957020] Call Trace: [ 421.959647] [] ? down_read_failed+0x287/0x580 [ 421.965820] [] schedule+0x7a/0x1b0 [ 421.971018] [] schedule_timeout+0x481/0x7b0 [ 421.977021] [] ? usleep_range+0x140/0x140 [ 421.982816] [] ? ttwu_stat+0x2de/0x490 [ 421.988382] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 421.995165] [] ? mark_held_locks+0xc7/0x130 18:19:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @loopback}, 0x3, 0x3, 0x4, 0x4}}, 0x80) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='veth1_to_bridge\x00') [ 422.001141] [] ? down_read_failed+0xa6/0x580 [ 422.007225] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 422.013559] [] ? down_read_failed+0x287/0x580 [ 422.019750] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 422.026663] [] ? down_read_failed+0x287/0x580 [ 422.032816] [] down_read_failed+0x294/0x580 [ 422.038970] [] ? down_write_failed+0x4f0/0x4f0 [ 422.045238] [] ldsem_down_read+0x94/0xc0 [ 422.050967] [] ? tty_ldisc_ref_wait+0x2b/0xb0 [ 422.057154] [] tty_ldisc_ref_wait+0x2b/0xb0 [ 422.063130] [] tty_ioctl+0x3a7/0x2090 [ 422.068606] [] ? avc_ss_reset+0x110/0x110 [ 422.074420] [] ? no_tty+0xa0/0xa0 [ 422.079538] [] ? __lock_acquire+0x9f6/0x5530 [ 422.085615] [] ? trace_hardirqs_on+0x10/0x10 [ 422.091682] [] ? trace_hardirqs_on+0x10/0x10 [ 422.097767] [] ? __fd_install+0x21a/0x600 18:19:38 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) 18:19:38 executing program 2: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000000c0)={0x6, {{0xa, 0x4e20, 0x5, @mcast2, 0x1}}}, 0x88) write$selinux_load(r0, &(0x7f0000002880)=ANY=[], 0x0) [ 422.103594] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 422.110345] [] ? no_tty+0xa0/0xa0 [ 422.115468] [] do_vfs_ioctl+0x63f/0xf40 [ 422.116340] Mem-Info: [ 422.116360] active_anon:270627 inactive_anon:396 isolated_anon:0 [ 422.116360] active_file:7883 inactive_file:20868 isolated_file:0 [ 422.116360] unevictable:0 dirty:280 writeback:0 unstable:0 [ 422.116360] slab_reclaimable:5455 slab_unreclaimable:63079 [ 422.116360] mapped:55294 shmem:411 pagetables:9036 bounce:0 [ 422.116360] free:1205813 free_pcp:482 free_cma:0 [ 422.116391] DMA32 free:2208488kB min:4696kB low:5868kB high:7044kB active_anon:492076kB inactive_anon:812kB active_file:13720kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:464kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10212kB slab_unreclaimable:113340kB kernel_stack:8032kB pagetables:16992kB unstable:0kB bounce:0kB free_pcp:1160kB local_pcp:640kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 422.116400] lowmem_reserve[]: 0 3504 3504 [ 422.116439] Normal free:2614764kB min:5580kB low:6972kB high:8368kB active_anon:590432kB inactive_anon:772kB active_file:17812kB inactive_file:46288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:656kB writeback:0kB mapped:121584kB shmem:812kB slab_reclaimable:11608kB slab_unreclaimable:138976kB kernel_stack:11040kB pagetables:19152kB unstable:0kB bounce:0kB free_pcp:768kB local_pcp:492kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 422.116567] lowmem_reserve[]: 0 0 0 [ 422.116619] DMA32: 182*4kB (UME) 282*8kB (UME) 193*16kB (UME) 123*32kB (UME) 162*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2208536kB [ 422.116668] Normal: 121*4kB (UME) 284*8kB (UME) 174*16kB (UME) 130*32kB (UME) 168*64kB (UME) 49*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2614628kB [ 422.116671] 29162 total pagecache pages [ 422.116674] 0 pages in swap cache [ 422.116679] Swap cache stats: add 0, delete 0, find 0/0 [ 422.116681] Free swap = 0kB [ 422.116683] Total swap = 0kB [ 422.116686] 1965979 pages RAM [ 422.116688] 0 pages HighMem/MovableOnly [ 422.116690] 313340 pages reserved [ 422.116725] vmalloc: allocation failure: 0 bytes [ 422.116731] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 422.116741] CPU: 1 PID: 2876 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 422.116755] 0000000000000000 593c479bcc760b1d ffff8801beb57930 ffffffff81aa5d4d [ 422.116766] 1ffff10037d6af29 ffff8801d0638000 00000000024000c2 0000000000000000 [ 422.116777] ffffffff828944c0 ffff8801beb57a40 ffffffff81487398 ffff880100000001 [ 422.116780] Call Trace: [ 422.116791] [] dump_stack+0xc1/0x124 [ 422.116803] [] warn_alloc_failed.cold.34+0x33/0x9b [ 422.116815] [] ? zone_watermark_ok_safe+0x280/0x280 [ 422.116823] [] ? avc_has_perm+0x9e/0x3a0 [ 422.116832] [] __vmalloc_node_range+0x360/0x630 [ 422.116841] [] ? check_preemption_disabled+0x3b/0x200 [ 422.116853] [] ? task_has_security+0x130/0x270 [ 422.116868] [] vmalloc+0x5b/0x70 [ 422.116877] [] ? sel_write_load+0x135/0xfc0 [ 422.116886] [] sel_write_load+0x135/0xfc0 [ 422.116896] [] ? sel_read_bool+0x240/0x240 [ 422.116915] [] ? trace_hardirqs_on+0x10/0x10 [ 422.116925] [] __vfs_write+0x11c/0x3e0 [ 422.116933] [] ? sel_read_bool+0x240/0x240 [ 422.116943] [] ? __vfs_read+0x3d0/0x3d0 [ 422.116952] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 422.116963] [] ? check_preemption_disabled+0x3b/0x200 [ 422.116974] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 422.116982] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 422.116990] [] ? __sb_start_write+0x14f/0x310 [ 422.116997] [] vfs_write+0x17e/0x4e0 [ 422.117005] [] SyS_write+0xd9/0x1c0 [ 422.117012] [] ? SyS_read+0x1c0/0x1c0 [ 422.117023] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 422.117032] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 422.117065] Mem-Info: [ 422.117089] active_anon:270627 inactive_anon:396 isolated_anon:0 [ 422.117089] active_file:7883 inactive_file:20868 isolated_file:0 [ 422.117089] unevictable:0 dirty:280 writeback:0 unstable:0 [ 422.117089] slab_reclaimable:5455 slab_unreclaimable:63079 [ 422.117089] mapped:55294 shmem:411 pagetables:9036 bounce:0 [ 422.117089] free:1205813 free_pcp:482 free_cma:0 [ 422.117121] DMA32 free:2208488kB min:4696kB low:5868kB high:7044kB active_anon:492076kB inactive_anon:812kB active_file:13720kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:464kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10212kB slab_unreclaimable:113340kB kernel_stack:8032kB pagetables:16992kB unstable:0kB bounce:0kB free_pcp:1160kB local_pcp:640kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 422.117130] lowmem_reserve[]: 0 3504 3504 [ 422.117161] Normal free:2614764kB min:5580kB low:6972kB high:8368kB active_anon:590432kB inactive_anon:772kB active_file:17812kB inactive_file:46288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:656kB writeback:0kB mapped:121584kB shmem:812kB slab_reclaimable:11608kB slab_unreclaimable:138976kB kernel_stack:11040kB pagetables:19152kB unstable:0kB bounce:0kB free_pcp:768kB local_pcp:492kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 422.117169] lowmem_reserve[]: 0 0 0 [ 422.117258] DMA32: 182*4kB (UME) 282*8kB (UME) 193*16kB (UME) 123*32kB (UME) 162*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2208536kB [ 422.117337] Normal: 121*4kB (UME) 284*8kB (UME) 174*16kB (UME) 130*32kB (UME) 168*64kB (UME) 49*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2614628kB [ 422.117341] 29162 total pagecache pages [ 422.117343] 0 pages in swap cache [ 422.117349] Swap cache stats: add 0, delete 0, find 0/0 [ 422.117351] Free swap = 0kB [ 422.117354] Total swap = 0kB [ 422.117357] 1965979 pages RAM [ 422.117359] 0 pages HighMem/MovableOnly [ 422.117362] 313340 pages reserved [ 422.118168] vmalloc: allocation failure: 0 bytes [ 422.118173] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 422.118183] CPU: 1 PID: 2879 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 422.118194] 0000000000000000 9f2d20cc0b43f203 ffff8801d8a97930 ffffffff81aa5d4d [ 422.118205] 1ffff1003b152f29 ffff8800a63a4740 00000000024000c2 0000000000000000 [ 422.118217] ffffffff828944c0 ffff8801d8a97a40 ffffffff81487398 ffff880100000001 [ 422.118218] Call Trace: [ 422.118229] [] dump_stack+0xc1/0x124 [ 422.118240] [] warn_alloc_failed.cold.34+0x33/0x9b [ 422.118249] [] ? zone_watermark_ok_safe+0x280/0x280 [ 422.118259] [] ? avc_has_perm+0x9e/0x3a0 [ 422.118268] [] __vmalloc_node_range+0x360/0x630 [ 422.118279] [] ? check_preemption_disabled+0x3b/0x200 [ 422.118290] [] ? task_has_security+0x130/0x270 [ 422.118298] [] vmalloc+0x5b/0x70 [ 422.118305] [] ? sel_write_load+0x135/0xfc0 [ 422.118312] [] sel_write_load+0x135/0xfc0 [ 422.118320] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 422.118328] [] ? sel_read_bool+0x240/0x240 [ 422.118336] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 422.118344] [] ? trace_hardirqs_on+0x10/0x10 [ 422.118352] [] __vfs_write+0x11c/0x3e0 [ 422.118359] [] ? sel_read_bool+0x240/0x240 [ 422.118366] [] ? __vfs_read+0x3d0/0x3d0 [ 422.118374] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 422.118383] [] ? check_preemption_disabled+0x3b/0x200 [ 422.118392] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 422.118400] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 422.118407] [] ? __sb_start_write+0x14f/0x310 [ 422.118415] [] vfs_write+0x17e/0x4e0 [ 422.118422] [] SyS_write+0xd9/0x1c0 [ 422.118437] [] ? SyS_read+0x1c0/0x1c0 [ 422.118449] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 422.118460] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 422.118464] Mem-Info: [ 422.118487] active_anon:270627 inactive_anon:396 isolated_anon:0 [ 422.118487] active_file:7883 inactive_file:20868 isolated_file:0 [ 422.118487] unevictable:0 dirty:280 writeback:0 unstable:0 [ 422.118487] slab_reclaimable:5455 slab_unreclaimable:63079 [ 422.118487] mapped:55294 shmem:411 pagetables:9036 bounce:0 [ 422.118487] free:1205813 free_pcp:482 free_cma:0 [ 422.118518] DMA32 free:2208488kB min:4696kB low:5868kB high:7044kB active_anon:492076kB inactive_anon:812kB active_file:13720kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:464kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10212kB slab_unreclaimable:113340kB kernel_stack:8032kB pagetables:16992kB unstable:0kB bounce:0kB free_pcp:1160kB local_pcp:640kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 422.118527] lowmem_reserve[]: 0 3504 3504 [ 422.118556] Normal free:2614764kB min:5580kB low:6972kB high:8368kB active_anon:590432kB inactive_anon:772kB active_file:17812kB inactive_file:46288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:656kB writeback:0kB mapped:121584kB shmem:812kB slab_reclaimable:11608kB slab_unreclaimable:138976kB kernel_stack:11040kB pagetables:19152kB unstable:0kB bounce:0kB free_pcp:768kB local_pcp:492kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 422.118565] lowmem_reserve[]: 0 0 0 [ 422.118620] DMA32: 182*4kB (UME) 282*8kB (UME) 193*16kB (UME) 123*32kB (UME) 162*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2208536kB [ 422.118670] Normal: 121*4kB (UME) 284*8kB (UME) 174*16kB (UME) 130*32kB (UME) 168*64kB (UME) 49*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2614628kB [ 422.118673] 29162 total pagecache pages [ 422.118675] 0 pages in swap cache [ 422.118680] Swap cache stats: add 0, delete 0, find 0/0 [ 422.118682] Free swap = 0kB [ 422.118685] Total swap = 0kB [ 422.118687] 1965979 pages RAM [ 422.118689] 0 pages HighMem/MovableOnly [ 422.118692] 313340 pages reserved [ 422.202664] vmalloc: allocation failure: 0 bytes [ 422.202670] syz-executor2: page allocation failure: order:0, mode:0x24000c2 [ 422.202678] CPU: 1 PID: 2922 Comm: syz-executor2 Not tainted 4.4.165+ #1 [ 422.202689] 0000000000000000 f75c5d7436817c11 ffff8801bf6d7930 ffffffff81aa5d4d [ 422.202699] 1ffff10037edaf29 ffff8801c0698000 00000000024000c2 0000000000000000 [ 422.202708] ffffffff828944c0 ffff8801bf6d7a40 ffffffff81487398 ffff880100000001 [ 422.202710] Call Trace: [ 422.202720] [] dump_stack+0xc1/0x124 [ 422.202731] [] warn_alloc_failed.cold.34+0x33/0x9b [ 422.202740] [] ? zone_watermark_ok_safe+0x280/0x280 [ 422.202749] [] ? avc_has_perm+0x9e/0x3a0 [ 422.202757] [] __vmalloc_node_range+0x360/0x630 [ 422.202767] [] ? check_preemption_disabled+0x3b/0x200 [ 422.202777] [] ? task_has_security+0x130/0x270 [ 422.202784] [] vmalloc+0x5b/0x70 [ 422.202791] [] ? sel_write_load+0x135/0xfc0 [ 422.202798] [] sel_write_load+0x135/0xfc0 [ 422.202807] [] ? sel_read_bool+0x240/0x240 [ 422.202816] [] ? trace_hardirqs_on+0x10/0x10 [ 422.202823] [] __vfs_write+0x11c/0x3e0 [ 422.202831] [] ? sel_read_bool+0x240/0x240 [ 422.202839] [] ? __vfs_read+0x3d0/0x3d0 [ 422.202847] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 422.202857] [] ? check_preemption_disabled+0x3b/0x200 [ 422.202865] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 422.202873] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 422.202881] [] ? __sb_start_write+0x14f/0x310 [ 422.202888] [] vfs_write+0x17e/0x4e0 [ 422.202895] [] SyS_write+0xd9/0x1c0 [ 422.202903] [] ? SyS_read+0x1c0/0x1c0 [ 422.202929] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 422.202940] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 422.203771] Mem-Info: [ 422.203792] active_anon:270627 inactive_anon:396 isolated_anon:0 [ 422.203792] active_file:7883 inactive_file:20868 isolated_file:0 [ 422.203792] unevictable:0 dirty:280 writeback:0 unstable:0 [ 422.203792] slab_reclaimable:5455 slab_unreclaimable:63163 [ 422.203792] mapped:55294 shmem:411 pagetables:9073 bounce:0 [ 422.203792] free:1205689 free_pcp:402 free_cma:0 [ 422.203837] DMA32 free:2208120kB min:4696kB low:5868kB high:7044kB active_anon:492076kB inactive_anon:812kB active_file:13720kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:464kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10212kB slab_unreclaimable:113676kB kernel_stack:8032kB pagetables:17140kB unstable:0kB bounce:0kB free_pcp:896kB local_pcp:376kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 422.203846] lowmem_reserve[]: 0 3504 3504 [ 422.203874] Normal free:2614636kB min:5580kB low:6972kB high:8368kB active_anon:590432kB inactive_anon:772kB active_file:17812kB inactive_file:46288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:656kB writeback:0kB mapped:121584kB shmem:812kB slab_reclaimable:11608kB slab_unreclaimable:138976kB kernel_stack:11040kB pagetables:19152kB unstable:0kB bounce:0kB free_pcp:712kB local_pcp:436kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 422.203882] lowmem_reserve[]: 0 0 0 [ 422.203974] DMA32: 182*4kB (UME) 282*8kB (UME) 192*16kB (UME) 110*32kB (UME) 162*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2208104kB [ 422.204026] Normal: 121*4kB (UME) 284*8kB (UME) 174*16kB (UME) 130*32kB (UME) 166*64kB (UME) 49*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2614500kB [ 422.204029] 29162 total pagecache pages [ 422.204032] 0 pages in swap cache [ 422.204037] Swap cache stats: add 0, delete 0, find 0/0 [ 422.204039] Free swap = 0kB [ 422.204041] Total swap = 0kB [ 422.204044] 1965979 pages RAM [ 422.204046] 0 pages HighMem/MovableOnly [ 422.204049] 313340 pages reserved [ 422.206794] vmalloc: allocation failure: 0 bytes [ 422.206799] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 422.206806] CPU: 1 PID: 2924 Comm: syz-executor1 Not tainted 4.4.165+ #1 [ 422.206818] 0000000000000000 c740657ee86791ab ffff8801bf6df930 ffffffff81aa5d4d [ 422.206829] 1ffff10037edbf29 ffff8801bffb17c0 00000000024000c2 0000000000000000 [ 422.206840] ffffffff828944c0 ffff8801bf6dfa40 ffffffff81487398 ffff880100000001 [ 422.206842] Call Trace: [ 422.206852] [] dump_stack+0xc1/0x124 [ 422.206862] [] warn_alloc_failed.cold.34+0x33/0x9b [ 422.206870] [] ? zone_watermark_ok_safe+0x280/0x280 [ 422.206878] [] ? avc_has_perm+0x9e/0x3a0 [ 422.206886] [] __vmalloc_node_range+0x360/0x630 [ 422.206894] [] ? check_preemption_disabled+0x3b/0x200 [ 422.206903] [] ? task_has_security+0x130/0x270 [ 422.206928] [] vmalloc+0x5b/0x70 [ 422.206937] [] ? sel_write_load+0x135/0xfc0 [ 422.206945] [] sel_write_load+0x135/0xfc0 [ 422.206954] [] ? sel_read_bool+0x240/0x240 [ 422.206963] [] ? trace_hardirqs_on+0x10/0x10 [ 422.206971] [] __vfs_write+0x11c/0x3e0 [ 422.206978] [] ? sel_read_bool+0x240/0x240 [ 422.206985] [] ? __vfs_read+0x3d0/0x3d0 [ 422.207007] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 422.207017] [] ? check_preemption_disabled+0x3b/0x200 [ 422.207025] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 422.207047] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 422.207055] [] ? __sb_start_write+0x14f/0x310 [ 422.207062] [] vfs_write+0x17e/0x4e0 [ 422.207069] [] SyS_write+0xd9/0x1c0 [ 422.207076] [] ? SyS_read+0x1c0/0x1c0 [ 422.207106] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 422.207132] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 422.207970] Mem-Info: [ 422.207994] active_anon:270627 inactive_anon:396 isolated_anon:0 [ 422.207994] active_file:7883 inactive_file:20868 isolated_file:0 [ 422.207994] unevictable:0 dirty:280 writeback:0 unstable:0 [ 422.207994] slab_reclaimable:5455 slab_unreclaimable:63163 [ 422.207994] mapped:55294 shmem:411 pagetables:9073 bounce:0 [ 422.207994] free:1205657 free_pcp:390 free_cma:0 [ 422.208025] DMA32 free:2208120kB min:4696kB low:5868kB high:7044kB active_anon:492076kB inactive_anon:812kB active_file:13720kB inactive_file:37184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021792kB mlocked:0kB dirty:464kB writeback:0kB mapped:99592kB shmem:832kB slab_reclaimable:10212kB slab_unreclaimable:113676kB kernel_stack:8032kB pagetables:17140kB unstable:0kB bounce:0kB free_pcp:896kB local_pcp:376kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 422.208034] lowmem_reserve[]: 0 3504 3504 [ 422.208063] Normal free:2614508kB min:5580kB low:6972kB high:8368kB active_anon:590432kB inactive_anon:772kB active_file:17812kB inactive_file:46288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:656kB writeback:0kB mapped:121584kB shmem:812kB slab_reclaimable:11608kB slab_unreclaimable:138976kB kernel_stack:11040kB pagetables:19152kB unstable:0kB bounce:0kB free_pcp:664kB local_pcp:388kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 422.208071] lowmem_reserve[]: 0 0 0 [ 422.208124] DMA32: 182*4kB (UME) 282*8kB (UME) 192*16kB (UME) 110*32kB (UME) 162*64kB (UME) 47*128kB (UME) 12*256kB (UM) 6*512kB (ME) 3*1024kB (ME) 3*2048kB (M) 529*4096kB (UM) = 2208104kB [ 422.208177] Normal: 121*4kB (UME) 284*8kB (UME) 174*16kB (UME) 130*32kB (UME) 165*64kB (UME) 49*128kB (UM) 13*256kB (UME) 10*512kB (M) 3*1024kB (M) 2*2048kB (M) 628*4096kB (UM) = 2614436kB [ 422.208180] 29162 total pagecache pages [ 422.208183] 0 pages in swap cache [ 422.208188] Swap cache stats: add 0, delete 0, find 0/0 [ 422.208190] Free swap = 0kB [ 422.208193] Total swap = 0kB [ 422.208195] 1965979 pages RAM [ 422.208198] 0 pages HighMem/MovableOnly [ 422.208201] 313340 pages reserved [ 423.911090] [] ? check_preemption_disabled+0x3b/0x200 [ 423.917964] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 423.924214] [] ? __fget+0x156/0x3d0 [ 423.929471] [] ? __fget+0x47/0x3d0 [ 423.934670] [] ? security_file_ioctl+0x8f/0xc0 [ 423.940906] [] SyS_ioctl+0x8f/0xc0 [ 423.946128] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 423.952825] 1 lock held by syz-executor2/26384: [ 423.957504] #0: (&tty->ldisc_sem){++++++}, at: [] tty_ldisc_ref_wait+0x2b/0xb0 [ 423.967320] Sending NMI to all CPUs: [ 423.971256] NMI backtrace for cpu 0 [ 423.974900] CPU: 0 PID: 20 Comm: khungtaskd Not tainted 4.4.165+ #1 [ 423.981332] task: ffff8801da6f17c0 task.stack: ffff8800001c8000 [ 423.987389] RIP: 0010:[] [] flat_send_IPI_mask+0xf6/0x1a0 [ 423.996151] RSP: 0018:ffff8800001cfcc8 EFLAGS: 00000046 [ 424.001596] RAX: 0000000000000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 424.008872] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fc300 [ 424.016182] RBP: ffff8800001cfcf0 R08: 0000000000000001 R09: 0000000000000000 [ 424.023444] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000246 [ 424.030767] R13: 0000000003000000 R14: ffffffff82e5f3a0 R15: 0000000000000002 [ 424.038043] FS: 0000000000000000(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000 [ 424.046284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 424.052155] CR2: 0000000000625208 CR3: 0000000002e0a000 CR4: 00000000001606b0 [ 424.059440] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 424.066711] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 424.073987] Stack: [ 424.076149] ffffffff82e5f3a0 ffffffff831a4760 0000000000000007 fffffbfff06347cc [ 424.083695] 0000000000000008 ffff8800001cfd10 ffffffff81093951 ffffffff82921e20 [ 424.091234] 0000000000000003 ffff8800001cfd68 ffffffff81ab0bfe ffffffff813a8bb0 [ 424.098767] Call Trace: [ 424.101351] [] nmi_raise_cpu_backtrace+0x61/0x80 [ 424.107755] [] nmi_trigger_all_cpu_backtrace.cold.0+0x70/0xae [ 424.115293] [] ? print_lock+0xa9/0xac [ 424.120716] [] ? irq_force_complete_move+0x350/0x350 [ 424.127475] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 424.134486] [] watchdog.cold.0+0xd3/0xee [ 424.140174] [] ? watchdog+0xb0/0x9a0 [ 424.145546] [] kthread+0x268/0x300 [ 424.150721] [] ? reset_hung_task_detector+0x20/0x20 [ 424.157404] [] ? kthread_create_on_node+0x4d0/0x4d0 [ 424.164070] [] ? __schedule+0x7ad/0x1e40 [ 424.169755] [] ? kthread_create_on_node+0x4d0/0x4d0 [ 424.176416] [] ret_from_fork+0x55/0x80 [ 424.181942] [] ? kthread_create_on_node+0x4d0/0x4d0 [ 424.188633] Code: 00 c3 5f ff 80 e6 10 75 e1 41 c1 e5 18 44 89 2c 25 10 c3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 c3 5f ff <41> f7 c4 00 02 00 00 75 1a 4c 89 e7 57 9d 0f 1f 44 00 00 e8 02 [ 424.207623] NMI backtrace for cpu 1 [ 424.211232] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.165+ #1 [ 424.217494] task: ffff8801da6897c0 task.stack: ffff8801da698000 [ 424.223565] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 424.231956] RSP: 0018:ffff8801da69fda0 EFLAGS: 00000246 [ 424.237411] RAX: 0000000000000007 RBX: ffffffff83199c68 RCX: 0000000000000000 [ 424.244698] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801da68a084 [ 424.251947] RBP: ffff8801da69fda0 R08: 0000000000000000 R09: 0000000000000000 [ 424.259226] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 424.266521] R13: 0000000000000001 R14: fffffbfff0506ba8 R15: ffffffff83199c68 [ 424.273795] FS: 0000000000000000(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 [ 424.282013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 424.287905] CR2: 0000000001277188 CR3: 00000000b9e4c000 CR4: 00000000001606b0 [ 424.295209] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 424.302463] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 424.309753] Stack: [ 424.311891] ffff8801da69fdd8 ffffffff81020d65 ffff8801da6a0000 0000000000000000 [ 424.319430] 0000000000000000 fffffbfff0506ba8 ffffffff83199c68 ffff8801da69fde8 [ 424.326962] ffffffff81022f90 ffff8801da69fe00 ffffffff811e8537 dffffc0000000000 [ 424.334511] Call Trace: [ 424.337080] [] default_idle+0x55/0x3c0 [ 424.342587] [] arch_cpu_idle+0x10/0x20 [ 424.348147] [] default_idle_call+0x57/0x70 [ 424.354040] [] cpu_startup_entry+0x31a/0x7a0 [ 424.360116] [] ? call_cpuidle+0xe0/0xe0 [ 424.365749] [] start_secondary+0x329/0x400 [ 424.371657] [] ? set_cpu_sibling_map+0x1210/0x1210 [ 424.378242] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 424.397268] Kernel panic - not syncing: hung_task: blocked tasks [ 424.403396] CPU: 0 PID: 20 Comm: khungtaskd Not tainted 4.4.165+ #1 [ 424.409775] 0000000000000000 77e976a13398db06 ffff8800001cfcb8 ffffffff81aa5d4d [ 424.417771] ffffffff828709a0 00000000003fff28 7fffffffffffffff 0000000000000002 [ 424.425824] dffffc0000000000 ffff8800001cfd78 ffffffff813a2404 0000000041b58ab3 [ 424.433842] Call Trace: [ 424.436409] [] dump_stack+0xc1/0x124 [ 424.441760] [] panic+0x19e/0x359 [ 424.446769] [] ? add_taint.cold.4+0x16/0x16 [ 424.452726] [] ? nmi_trigger_all_cpu_backtrace+0x3a8/0x490 [ 424.459979] [] ? nmi_trigger_all_cpu_backtrace+0x3a8/0x490 [ 424.467250] [] watchdog.cold.0+0xe4/0xee [ 424.472957] [] ? watchdog+0xb0/0x9a0 [ 424.478324] [] kthread+0x268/0x300 [ 424.483498] [] ? reset_hung_task_detector+0x20/0x20 [ 424.490148] [] ? kthread_create_on_node+0x4d0/0x4d0 [ 424.496792] [] ? __schedule+0x7ad/0x1e40 [ 424.502478] [] ? kthread_create_on_node+0x4d0/0x4d0 [ 424.509124] [] ret_from_fork+0x55/0x80 [ 424.514650] [] ? kthread_create_on_node+0x4d0/0x4d0 [ 424.521648] Kernel Offset: disabled [ 424.525271] Rebooting in 86400 seconds..