c/0x1c0 [ 512.459810] [] ? SyS_read+0x1c0/0x1c0 [ 512.459819] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 512.459827] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 512.459830] Mem-Info: [ 512.459851] active_anon:42198 inactive_anon:36 isolated_anon:0 [ 512.459851] active_file:7210 inactive_file:11100 isolated_file:0 01:00:00 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:00 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:00 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:00 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:00 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 512.459851] unevictable:0 dirty:28 writeback:0 unstable:0 [ 512.459851] slab_reclaimable:4338 slab_unreclaimable:60160 [ 512.459851] mapped:58909 shmem:47 pagetables:1586 bounce:0 [ 512.459851] free:1461066 free_pcp:504 free_cma:0 01:00:00 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:00 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 512.459886] DMA32 free:2669160kB min:4696kB low:5868kB high:7044kB active_anon:78932kB inactive_anon:60kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109180kB shmem:76kB slab_reclaimable:7920kB slab_unreclaimable:108996kB kernel_stack:1984kB pagetables:2888kB unstable:0kB bounce:0kB free_pcp:1076kB local_pcp:412kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:00 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 512.459894] lowmem_reserve[]: 0 3504 3504 01:00:00 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 512.459921] Normal free:3175104kB min:5580kB low:6972kB high:8368kB active_anon:89860kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126456kB shmem:112kB slab_reclaimable:9432kB slab_unreclaimable:131644kB kernel_stack:3424kB pagetables:3456kB unstable:0kB bounce:0kB free_pcp:940kB local_pcp:520kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 512.459929] lowmem_reserve[]: 0 0 0 [ 512.459979] DMA32: 112*4kB (UM) 183*8kB (UME) 585*16kB (UME) 134*32kB (UME) 111*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669192kB [ 512.460028] Normal: 164*4kB (UM) 338*8kB (UME) 576*16kB (UME) 222*32kB (UME) 101*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3175072kB [ 512.460031] 18356 total pagecache pages [ 512.460034] 0 pages in swap cache [ 512.460039] Swap cache stats: add 0, delete 0, find 0/0 [ 512.460041] Free swap = 0kB [ 512.460043] Total swap = 0kB [ 512.460045] 1965979 pages RAM [ 512.460048] 0 pages HighMem/MovableOnly [ 512.460050] 313294 pages reserved [ 512.840481] vmalloc: allocation failure: 0 bytes [ 512.840486] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 512.840495] CPU: 1 PID: 31293 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 512.840507] 0000000000000000 786333aca32de247 ffff8801d6b679f0 ffffffff81aad1a1 [ 512.840516] 1ffff1003ad6cf41 ffff8800b5d517c0 00000000024000c2 0000000000000000 [ 512.840527] ffffffff82895080 ffff8801d6b67b00 ffffffff8148c0cb ffffffff00000001 [ 512.840530] Call Trace: [ 512.840544] [] dump_stack+0xc1/0x120 [ 512.840557] [] warn_alloc_failed.cold+0x78/0x99 [ 512.840569] [] ? zone_watermark_ok_safe+0x290/0x290 [ 512.840578] [] ? sel_write_load+0x9e/0xf90 [ 512.840601] [] __vmalloc_node_range+0x365/0x650 [ 512.840612] [] ? check_preemption_disabled+0x3c/0x200 [ 512.840620] [] ? check_preemption_disabled+0x3c/0x200 [ 512.840629] [] ? task_has_security+0x130/0x270 [ 512.840637] [] vmalloc+0x5c/0x70 01:00:01 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:01 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:01 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:01 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:01 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 512.840645] [] ? sel_write_load+0x119/0xf90 [ 512.840652] [] sel_write_load+0x119/0xf90 [ 512.840659] [] ? sel_read_bool+0x240/0x240 [ 512.840669] [] ? trace_hardirqs_on+0x10/0x10 [ 512.840676] [] __vfs_write+0x116/0x3d0 [ 512.840683] [] ? sel_read_bool+0x240/0x240 [ 512.840690] [] ? __vfs_read+0x3c0/0x3c0 01:00:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:01 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:01 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:01 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:01 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 512.840697] [] ? check_preemption_disabled+0x3c/0x200 [ 512.840704] [] ? check_preemption_disabled+0x3c/0x200 [ 512.840713] [] ? rcu_read_lock_sched_held+0x10b/0x130 01:00:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 512.840721] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 512.840729] [] ? __sb_start_write+0x14f/0x310 [ 512.840736] [] vfs_write+0x182/0x4e0 [ 512.840744] [] SyS_write+0xdc/0x1c0 [ 512.840751] [] ? SyS_read+0x1c0/0x1c0 [ 512.840761] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 512.840771] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 512.840774] Mem-Info: [ 512.840794] active_anon:42209 inactive_anon:35 isolated_anon:0 [ 512.840794] active_file:7210 inactive_file:11100 isolated_file:0 [ 512.840794] unevictable:0 dirty:28 writeback:0 unstable:0 [ 512.840794] slab_reclaimable:4338 slab_unreclaimable:60095 [ 512.840794] mapped:58897 shmem:43 pagetables:1602 bounce:0 [ 512.840794] free:1461109 free_pcp:470 free_cma:0 [ 512.840823] DMA32 free:2669132kB min:4696kB low:5868kB high:7044kB active_anon:78812kB inactive_anon:52kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109228kB shmem:68kB slab_reclaimable:7920kB slab_unreclaimable:109204kB kernel_stack:1856kB pagetables:2908kB unstable:0kB bounce:0kB free_pcp:1008kB local_pcp:704kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 512.840832] lowmem_reserve[]: 0 3504 3504 [ 512.840857] Normal free:3175304kB min:5580kB low:6972kB high:8368kB active_anon:90024kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126360kB shmem:104kB slab_reclaimable:9432kB slab_unreclaimable:131176kB kernel_stack:3136kB pagetables:3500kB unstable:0kB bounce:0kB free_pcp:872kB local_pcp:568kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 512.840864] lowmem_reserve[]: 0 0 0 01:00:01 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:01 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:01 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:01 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:01 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 512.840915] DMA32: 143*4kB (UM) 176*8kB (UME) 585*16kB (UME) 129*32kB (UME) 111*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669100kB [ 512.840962] Normal: 130*4kB (UM) 328*8kB (UME) 576*16kB (UME) 227*32kB (UME) 104*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3175208kB [ 512.840965] 18352 total pagecache pages [ 512.840968] 0 pages in swap cache [ 512.840972] Swap cache stats: add 0, delete 0, find 0/0 [ 512.840974] Free swap = 0kB [ 512.840977] Total swap = 0kB 01:00:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:01 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:01 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:01 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:01 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 512.840979] 1965979 pages RAM [ 512.840981] 0 pages HighMem/MovableOnly [ 512.840984] 313294 pages reserved [ 512.931022] vmalloc: allocation failure: 0 bytes 01:00:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 512.931028] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 512.931038] CPU: 0 PID: 31308 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 512.931051] 0000000000000000 b1a430fd9b8e9bbe ffff8800b44779f0 ffffffff81aad1a1 [ 512.931062] 1ffff1001688ef41 ffff8801d3024740 00000000024000c2 0000000000000000 [ 512.931073] ffffffff82895080 ffff8800b4477b00 ffffffff8148c0cb ffffffff00000001 [ 512.931076] Call Trace: [ 512.931098] [] dump_stack+0xc1/0x120 [ 512.931112] [] warn_alloc_failed.cold+0x78/0x99 [ 512.931124] [] ? zone_watermark_ok_safe+0x290/0x290 [ 512.931132] [] ? sel_write_load+0x9e/0xf90 [ 512.931140] [] __vmalloc_node_range+0x365/0x650 [ 512.931149] [] ? check_preemption_disabled+0x3c/0x200 [ 512.931156] [] ? check_preemption_disabled+0x3c/0x200 [ 512.931163] [] ? task_has_security+0x130/0x270 [ 512.931169] [] vmalloc+0x5c/0x70 [ 512.931176] [] ? sel_write_load+0x119/0xf90 [ 512.931182] [] sel_write_load+0x119/0xf90 [ 512.931190] [] ? sel_read_bool+0x240/0x240 [ 512.931199] [] ? trace_hardirqs_on+0x10/0x10 [ 512.931207] [] __vfs_write+0x116/0x3d0 [ 512.931214] [] ? sel_read_bool+0x240/0x240 [ 512.931221] [] ? __vfs_read+0x3c0/0x3c0 [ 512.931228] [] ? check_preemption_disabled+0x3c/0x200 [ 512.931235] [] ? check_preemption_disabled+0x3c/0x200 [ 512.931244] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 512.931252] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 512.931259] [] ? __sb_start_write+0x14f/0x310 [ 512.931265] [] vfs_write+0x182/0x4e0 [ 512.931270] [] SyS_write+0xdc/0x1c0 [ 512.931277] [] ? SyS_read+0x1c0/0x1c0 01:00:01 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:01 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:01 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:01 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:01 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 512.931287] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 512.931303] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 512.932646] Mem-Info: [ 512.932669] active_anon:42284 inactive_anon:35 isolated_anon:0 [ 512.932669] active_file:7210 inactive_file:11100 isolated_file:0 [ 512.932669] unevictable:0 dirty:28 writeback:0 unstable:0 [ 512.932669] slab_reclaimable:4338 slab_unreclaimable:60170 [ 512.932669] mapped:58934 shmem:43 pagetables:1639 bounce:0 [ 512.932669] free:1460897 free_pcp:362 free_cma:0 01:00:02 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:02 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 512.932700] DMA32 free:2668764kB min:4696kB low:5868kB high:7044kB active_anon:79212kB inactive_anon:52kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109228kB shmem:68kB slab_reclaimable:7920kB slab_unreclaimable:109204kB kernel_stack:1856kB pagetables:2908kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:176kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 512.932709] lowmem_reserve[]: 0 3504 3504 01:00:02 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 512.932737] Normal free:3174824kB min:5580kB low:6972kB high:8368kB active_anon:89924kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126508kB shmem:104kB slab_reclaimable:9432kB slab_unreclaimable:131476kB kernel_stack:3136kB pagetables:3648kB unstable:0kB bounce:0kB free_pcp:752kB local_pcp:232kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 512.932745] lowmem_reserve[]: 0 0 0 01:00:02 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:02 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 512.932795] DMA32: 81*4kB (UM) 177*8kB (UME) 585*16kB (UME) 121*32kB (UME) 111*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668604kB [ 512.932844] Normal: 116*4kB (U) 335*8kB (UME) 576*16kB (UME) 216*32kB (UME) 104*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174856kB [ 512.932846] 18352 total pagecache pages [ 512.932850] 0 pages in swap cache [ 512.932855] Swap cache stats: add 0, delete 0, find 0/0 [ 512.932857] Free swap = 0kB [ 512.932859] Total swap = 0kB [ 512.932861] 1965979 pages RAM [ 512.932864] 0 pages HighMem/MovableOnly [ 512.932866] 313294 pages reserved [ 512.985997] vmalloc: allocation failure: 0 bytes [ 512.986003] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 512.986011] CPU: 0 PID: 31312 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 512.986022] 0000000000000000 292b0062670934a5 ffff8801d04179f0 ffffffff81aad1a1 [ 512.986030] 1ffff1003a082f41 ffff8800a5592f80 00000000024000c2 0000000000000000 [ 512.986039] ffffffff82895080 ffff8801d0417b00 ffffffff8148c0cb ffffffff00000001 [ 512.986042] Call Trace: [ 512.986058] [] dump_stack+0xc1/0x120 [ 512.986069] [] warn_alloc_failed.cold+0x78/0x99 [ 512.986084] [] ? zone_watermark_ok_safe+0x290/0x290 [ 512.986093] [] ? sel_write_load+0x9e/0xf90 [ 512.986103] [] __vmalloc_node_range+0x365/0x650 [ 512.986113] [] ? check_preemption_disabled+0x3c/0x200 [ 512.986120] [] ? check_preemption_disabled+0x3c/0x200 [ 512.986129] [] ? task_has_security+0x130/0x270 [ 512.986136] [] vmalloc+0x5c/0x70 [ 512.986144] [] ? sel_write_load+0x119/0xf90 [ 512.986151] [] sel_write_load+0x119/0xf90 [ 512.986160] [] ? sel_read_bool+0x240/0x240 [ 512.986169] [] ? trace_hardirqs_on+0x10/0x10 [ 512.986176] [] __vfs_write+0x116/0x3d0 [ 512.986182] [] ? sel_read_bool+0x240/0x240 [ 512.986189] [] ? __vfs_read+0x3c0/0x3c0 [ 512.986196] [] ? check_preemption_disabled+0x3c/0x200 [ 512.986203] [] ? check_preemption_disabled+0x3c/0x200 [ 512.986211] [] ? rcu_read_lock_sched_held+0x10b/0x130 01:00:02 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:02 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:02 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:02 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:02 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:02 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:02 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 512.986219] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 512.986227] [] ? __sb_start_write+0x14f/0x310 [ 512.986233] [] vfs_write+0x182/0x4e0 [ 512.986240] [] SyS_write+0xdc/0x1c0 [ 512.986247] [] ? SyS_read+0x1c0/0x1c0 [ 512.986256] [] ? lockdep_sys_exit_thunk+0x12/0x14 01:00:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:02 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:02 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 512.986265] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 512.986268] Mem-Info: [ 512.986286] active_anon:42234 inactive_anon:35 isolated_anon:0 [ 512.986286] active_file:7210 inactive_file:11100 isolated_file:0 [ 512.986286] unevictable:0 dirty:28 writeback:0 unstable:0 01:00:02 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 512.986286] slab_reclaimable:4338 slab_unreclaimable:60138 [ 512.986286] mapped:58934 shmem:43 pagetables:1602 bounce:0 [ 512.986286] free:1460898 free_pcp:578 free_cma:0 [ 512.986312] DMA32 free:2668764kB min:4696kB low:5868kB high:7044kB active_anon:79112kB inactive_anon:52kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109228kB shmem:68kB slab_reclaimable:7920kB slab_unreclaimable:109204kB kernel_stack:1856kB pagetables:2760kB unstable:0kB bounce:0kB free_pcp:1384kB local_pcp:724kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 512.986321] lowmem_reserve[]: 0 3504 3504 [ 512.986351] Normal free:3174828kB min:5580kB low:6972kB high:8368kB active_anon:89824kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126508kB shmem:104kB slab_reclaimable:9432kB slab_unreclaimable:131348kB kernel_stack:3136kB pagetables:3648kB unstable:0kB bounce:0kB free_pcp:928kB local_pcp:452kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 512.986359] lowmem_reserve[]: 0 0 0 [ 512.986405] DMA32: 81*4kB (UM) 177*8kB (UME) 585*16kB (UME) 125*32kB (UME) 111*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668732kB [ 512.986450] Normal: 85*4kB (U) 335*8kB (UME) 576*16kB (UME) 219*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174892kB [ 512.986452] 18352 total pagecache pages [ 512.986455] 0 pages in swap cache [ 512.986459] Swap cache stats: add 0, delete 0, find 0/0 [ 512.986461] Free swap = 0kB [ 512.986463] Total swap = 0kB [ 512.986465] 1965979 pages RAM [ 512.986467] 0 pages HighMem/MovableOnly [ 512.986469] 313294 pages reserved [ 513.287966] vmalloc: allocation failure: 0 bytes [ 513.287973] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 513.287982] CPU: 1 PID: 31328 Comm: syz-executor.1 Not tainted 4.4.174+ #4 01:00:02 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:02 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:02 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:02 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:02 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 513.288002] 0000000000000000 1f575c6d46b9da8b ffff8801d719f9f0 ffffffff81aad1a1 [ 513.288012] 1ffff1003ae33f41 ffff8800b6d30000 00000000024000c2 0000000000000000 [ 513.288022] ffffffff82895080 ffff8801d719fb00 ffffffff8148c0cb ffffffff00000001 [ 513.288025] Call Trace: [ 513.288039] [] dump_stack+0xc1/0x120 [ 513.288049] [] warn_alloc_failed.cold+0x78/0x99 [ 513.288060] [] ? zone_watermark_ok_safe+0x290/0x290 01:00:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:02 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:03 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:03 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:03 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 513.288067] [] ? sel_write_load+0x9e/0xf90 [ 513.288075] [] __vmalloc_node_range+0x365/0x650 01:00:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 513.288084] [] ? check_preemption_disabled+0x3c/0x200 [ 513.288092] [] ? check_preemption_disabled+0x3c/0x200 [ 513.288100] [] ? task_has_security+0x130/0x270 [ 513.288108] [] vmalloc+0x5c/0x70 [ 513.288115] [] ? sel_write_load+0x119/0xf90 [ 513.288122] [] sel_write_load+0x119/0xf90 [ 513.288130] [] ? sel_read_bool+0x240/0x240 [ 513.288139] [] ? trace_hardirqs_on+0x10/0x10 [ 513.288146] [] __vfs_write+0x116/0x3d0 [ 513.288153] [] ? sel_read_bool+0x240/0x240 [ 513.288160] [] ? __vfs_read+0x3c0/0x3c0 [ 513.288167] [] ? check_preemption_disabled+0x3c/0x200 [ 513.288174] [] ? check_preemption_disabled+0x3c/0x200 [ 513.288183] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 513.288191] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 513.288199] [] ? __sb_start_write+0x14f/0x310 [ 513.288206] [] vfs_write+0x182/0x4e0 [ 513.288213] [] SyS_write+0xdc/0x1c0 [ 513.288219] [] ? SyS_read+0x1c0/0x1c0 [ 513.288229] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 513.288238] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 513.296333] Mem-Info: [ 513.296358] active_anon:42214 inactive_anon:44 isolated_anon:0 [ 513.296358] active_file:7210 inactive_file:11100 isolated_file:0 [ 513.296358] unevictable:0 dirty:28 writeback:0 unstable:0 [ 513.296358] slab_reclaimable:4338 slab_unreclaimable:60173 [ 513.296358] mapped:58921 shmem:53 pagetables:1606 bounce:0 [ 513.296358] free:1461033 free_pcp:418 free_cma:0 [ 513.296389] DMA32 free:2669176kB min:4696kB low:5868kB high:7044kB active_anon:78928kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109200kB shmem:84kB slab_reclaimable:7920kB slab_unreclaimable:109008kB kernel_stack:1760kB pagetables:3028kB unstable:0kB bounce:0kB free_pcp:924kB local_pcp:424kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 513.296398] lowmem_reserve[]: 0 3504 3504 01:00:03 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:03 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:03 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:03 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:03 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 513.296425] Normal free:3174956kB min:5580kB low:6972kB high:8368kB active_anon:89928kB inactive_anon:104kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126484kB shmem:128kB slab_reclaimable:9432kB slab_unreclaimable:131684kB kernel_stack:3264kB pagetables:3396kB unstable:0kB bounce:0kB free_pcp:748kB local_pcp:440kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:03 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:03 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 513.296434] lowmem_reserve[]: 0 0 0 [ 513.296481] DMA32: 110*4kB (UM) 177*8kB (UME) 585*16kB (UME) 134*32kB (UME) 111*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669136kB [ 513.296526] Normal: 141*4kB (UM) 315*8kB (UME) 576*16kB (UME) 215*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174828kB 01:00:03 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:03 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:03 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 513.296529] 18362 total pagecache pages [ 513.296532] 0 pages in swap cache [ 513.296537] Swap cache stats: add 0, delete 0, find 0/0 [ 513.296539] Free swap = 0kB [ 513.296542] Total swap = 0kB [ 513.296544] 1965979 pages RAM [ 513.296559] 0 pages HighMem/MovableOnly [ 513.296562] 313294 pages reserved 01:00:03 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 513.387981] vmalloc: allocation failure: 0 bytes [ 513.387987] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 513.387997] CPU: 0 PID: 31340 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 513.388009] 0000000000000000 c172f5047071cd4f ffff8801cfdaf9f0 ffffffff81aad1a1 [ 513.388019] 1ffff10039fb5f41 ffff8800b7f44740 00000000024000c2 0000000000000000 [ 513.388030] ffffffff82895080 ffff8801cfdafb00 ffffffff8148c0cb ffffffff00000001 [ 513.388032] Call Trace: [ 513.388054] [] dump_stack+0xc1/0x120 [ 513.388067] [] warn_alloc_failed.cold+0x78/0x99 [ 513.388079] [] ? zone_watermark_ok_safe+0x290/0x290 [ 513.388087] [] ? sel_write_load+0x9e/0xf90 [ 513.388096] [] __vmalloc_node_range+0x365/0x650 [ 513.388104] [] ? check_preemption_disabled+0x3c/0x200 [ 513.388110] [] ? check_preemption_disabled+0x3c/0x200 [ 513.388117] [] ? task_has_security+0x130/0x270 [ 513.388123] [] vmalloc+0x5c/0x70 [ 513.388131] [] ? sel_write_load+0x119/0xf90 [ 513.388137] [] sel_write_load+0x119/0xf90 [ 513.388145] [] ? sel_read_bool+0x240/0x240 [ 513.388154] [] ? trace_hardirqs_on+0x10/0x10 [ 513.388162] [] __vfs_write+0x116/0x3d0 [ 513.388169] [] ? sel_read_bool+0x240/0x240 [ 513.388175] [] ? __vfs_read+0x3c0/0x3c0 [ 513.388183] [] ? check_preemption_disabled+0x3c/0x200 [ 513.388189] [] ? check_preemption_disabled+0x3c/0x200 [ 513.388198] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 513.388206] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 513.388214] [] ? __sb_start_write+0x14f/0x310 01:00:03 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:03 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:03 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:03 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:03 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:03 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 513.388220] [] vfs_write+0x182/0x4e0 [ 513.388226] [] SyS_write+0xdc/0x1c0 [ 513.388233] [] ? SyS_read+0x1c0/0x1c0 [ 513.388243] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 513.388252] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 513.388255] Mem-Info: [ 513.388275] active_anon:42214 inactive_anon:44 isolated_anon:0 [ 513.388275] active_file:7210 inactive_file:11100 isolated_file:0 [ 513.388275] unevictable:0 dirty:28 writeback:0 unstable:0 [ 513.388275] slab_reclaimable:4338 slab_unreclaimable:60179 [ 513.388275] mapped:58921 shmem:53 pagetables:1643 bounce:0 [ 513.388275] free:1460935 free_pcp:474 free_cma:0 01:00:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:03 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:03 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:03 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) ** 3 printk messages dropped ** [ 513.390286] lowmem_reserve[]: 0 0 0 [ 513.390339] DMA32: 141*4kB (UM) 183*8kB (UME) 585*16kB (UME) 127*32kB (UME) 111*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669084kB 01:00:03 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 513.390643] Normal: 79*4kB (UM) 320*8kB (UME) 576*16kB (UME) 213*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174556kB ** 46 printk messages dropped ** [ 513.715799] lowmem_reserve[]: 0 0 0 [ 513.715847] DMA32: 170*4kB (UM) 209*8kB (UME) 584*16kB (UME) 143*32kB (UME) 111*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669904kB [ 513.715896] Normal: 71*4kB (UM) 326*8kB (UME) 576*16kB (UME) 221*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174828kB [ 513.715899] 18356 total pagecache pages [ 513.715902] 0 pages in swap cache [ 513.715906] Swap cache stats: add 0, delete 0, find 0/0 [ 513.715908] Free swap = 0kB [ 513.715910] Total swap = 0kB [ 513.715913] 1965979 pages RAM [ 513.715915] 0 pages HighMem/MovableOnly [ 513.715917] 313294 pages reserved [ 516.943856] warn_alloc_failed: 18 callbacks suppressed [ 516.943863] vmalloc: allocation failure: 0 bytes [ 516.943869] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 516.943878] CPU: 1 PID: 31614 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 516.943892] 0000000000000000 d8eac04f36215141 ffff8800a4cf79f0 ffffffff81aad1a1 [ 516.943903] 1ffff1001499ef41 ffff8801cf6b17c0 00000000024000c2 0000000000000000 [ 516.943913] ffffffff82895080 ffff8800a4cf7b00 ffffffff8148c0cb ffffffff00000001 [ 516.943915] Call Trace: [ 516.943932] [] dump_stack+0xc1/0x120 [ 516.943942] [] warn_alloc_failed.cold+0x78/0x99 [ 516.943954] [] ? zone_watermark_ok_safe+0x290/0x290 [ 516.943964] [] ? sel_write_load+0x9e/0xf90 [ 516.943973] [] __vmalloc_node_range+0x365/0x650 01:00:04 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:04 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:04 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:04 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:04 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:04 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 516.943981] [] ? check_preemption_disabled+0x3c/0x200 01:00:04 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:04 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:04 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:04 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) ** 25 printk messages dropped ** [ 516.944250] lowmem_reserve[]: 0 0 0 [ 516.944302] DMA32: 155*4kB (UM) 193*8kB (UME) 585*16kB (UME) 149*32kB (UME) 104*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669476kB [ 516.944348] Normal: 140*4kB (UM) 278*8kB (UME) 575*16kB (UME) 218*32kB (UME) 111*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174992kB [ 516.944350] 18357 total pagecache pages [ 516.944354] 0 pages in swap cache [ 516.944359] Swap cache stats: add 0, delete 0, find 0/0 [ 516.944361] Free swap = 0kB [ 516.944363] Total swap = 0kB [ 516.944365] 1965979 pages RAM [ 516.944368] 0 pages HighMem/MovableOnly [ 516.944370] 313294 pages reserved [ 517.209299] vmalloc: allocation failure: 0 bytes [ 517.209304] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 517.209313] CPU: 0 PID: 31624 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 517.209324] 0000000000000000 82789b1878e3ba48 ffff8801d739f9f0 ffffffff81aad1a1 [ 517.209340] 1ffff1003ae73f41 ffff8800b349c740 00000000024000c2 0000000000000000 [ 517.209349] ffffffff82895080 ffff8801d739fb00 ffffffff8148c0cb ffffffff00000001 [ 517.209352] Call Trace: [ 517.209366] [] dump_stack+0xc1/0x120 [ 517.209378] [] warn_alloc_failed.cold+0x78/0x99 [ 517.209386] [] ? zone_watermark_ok_safe+0x290/0x290 [ 517.209395] [] ? sel_write_load+0x9e/0xf90 [ 517.209405] [] __vmalloc_node_range+0x365/0x650 [ 517.209414] [] ? check_preemption_disabled+0x3c/0x200 [ 517.209421] [] ? check_preemption_disabled+0x3c/0x200 [ 517.209428] [] ? task_has_security+0x130/0x270 01:00:04 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:04 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:04 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:04 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:04 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:04 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 517.209434] [] vmalloc+0x5c/0x70 [ 517.209441] [] ? sel_write_load+0x119/0xf90 [ 517.209447] [] sel_write_load+0x119/0xf90 [ 517.209456] [] ? sel_read_bool+0x240/0x240 [ 517.209465] [] ? trace_hardirqs_on+0x10/0x10 01:00:04 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:04 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:04 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 517.209472] [] __vfs_write+0x116/0x3d0 [ 517.209478] [] ? sel_read_bool+0x240/0x240 [ 517.209485] [] ? __vfs_read+0x3c0/0x3c0 [ 517.209492] [] ? check_preemption_disabled+0x3c/0x200 [ 517.209499] [] ? check_preemption_disabled+0x3c/0x200 [ 517.209507] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 517.209514] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 517.209521] [] ? __sb_start_write+0x14f/0x310 [ 517.209528] [] vfs_write+0x182/0x4e0 [ 517.209535] [] SyS_write+0xdc/0x1c0 [ 517.209542] [] ? SyS_read+0x1c0/0x1c0 [ 517.209551] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 517.209559] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 517.209672] Mem-Info: [ 517.209698] active_anon:42196 inactive_anon:41 isolated_anon:0 [ 517.209698] active_file:7210 inactive_file:11100 isolated_file:0 [ 517.209698] unevictable:0 dirty:28 writeback:0 unstable:0 [ 517.209698] slab_reclaimable:4336 slab_unreclaimable:59994 [ 517.209698] mapped:58901 shmem:48 pagetables:1586 bounce:0 [ 517.209698] free:1461391 free_pcp:376 free_cma:0 [ 517.209730] DMA32 free:2669720kB min:4696kB low:5868kB high:7044kB active_anon:78960kB inactive_anon:84kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109152kB shmem:92kB slab_reclaimable:7912kB slab_unreclaimable:108856kB kernel_stack:1952kB pagetables:2948kB unstable:0kB bounce:0kB free_pcp:728kB local_pcp:420kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 517.209739] lowmem_reserve[]: 0 3504 3504 [ 517.209770] Normal free:3175844kB min:5580kB low:6972kB high:8368kB active_anon:89824kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126452kB shmem:100kB slab_reclaimable:9432kB slab_unreclaimable:131120kB kernel_stack:3264kB pagetables:3396kB unstable:0kB bounce:0kB free_pcp:776kB local_pcp:84kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 517.209778] lowmem_reserve[]: 0 0 0 [ 517.209824] DMA32: 182*4kB (UM) 183*8kB (UME) 585*16kB (UME) 152*32kB (UME) 104*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669600kB 01:00:05 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:05 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:05 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:05 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:05 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:05 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:05 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 517.209868] Normal: 198*4kB (UM) 280*8kB (UME) 575*16kB (UME) 232*32kB (UME) 112*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3175752kB [ 517.209870] 18357 total pagecache pages [ 517.209874] 0 pages in swap cache [ 517.209878] Swap cache stats: add 0, delete 0, find 0/0 01:00:05 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:05 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:05 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 517.209880] Free swap = 0kB [ 517.209882] Total swap = 0kB [ 517.209884] 1965979 pages RAM [ 517.209886] 0 pages HighMem/MovableOnly [ 517.209888] 313294 pages reserved [ 517.271987] vmalloc: allocation failure: 0 bytes [ 517.271992] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 517.272000] CPU: 1 PID: 31632 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 517.272019] 0000000000000000 ca0ac8c3ab511cd0 ffff8800b3daf9f0 ffffffff81aad1a1 [ 517.272029] 1ffff100167b5f41 ffff8801d05317c0 00000000024000c2 0000000000000000 [ 517.272039] ffffffff82895080 ffff8800b3dafb00 ffffffff8148c0cb ffffffff00000001 [ 517.272042] Call Trace: [ 517.272056] [] dump_stack+0xc1/0x120 [ 517.272068] [] warn_alloc_failed.cold+0x78/0x99 [ 517.272079] [] ? zone_watermark_ok_safe+0x290/0x290 [ 517.272086] [] ? sel_write_load+0x9e/0xf90 [ 517.272094] [] __vmalloc_node_range+0x365/0x650 [ 517.272103] [] ? check_preemption_disabled+0x3c/0x200 [ 517.272109] [] ? check_preemption_disabled+0x3c/0x200 [ 517.272116] [] ? task_has_security+0x130/0x270 [ 517.272122] [] vmalloc+0x5c/0x70 [ 517.272128] [] ? sel_write_load+0x119/0xf90 [ 517.272135] [] sel_write_load+0x119/0xf90 [ 517.272145] [] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 517.272151] [] ? sel_read_bool+0x240/0x240 [ 517.272158] [] ? trace_hardirqs_on+0x10/0x10 [ 517.272165] [] __vfs_write+0x116/0x3d0 [ 517.272178] [] ? sel_read_bool+0x240/0x240 [ 517.272186] [] ? __vfs_read+0x3c0/0x3c0 [ 517.272194] [] ? check_preemption_disabled+0x3c/0x200 [ 517.272202] [] ? check_preemption_disabled+0x3c/0x200 [ 517.272211] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 517.272219] [] ? rcu_sync_lockdep_assert+0x73/0xb0 01:00:05 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:05 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:05 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:05 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:05 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:05 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 517.272228] [] ? __sb_start_write+0x14f/0x310 [ 517.272235] [] vfs_write+0x182/0x4e0 [ 517.272243] [] SyS_write+0xdc/0x1c0 [ 517.272249] [] ? SyS_read+0x1c0/0x1c0 01:00:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:05 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:05 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:05 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:05 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 517.272259] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 517.272269] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 517.272272] Mem-Info: [ 517.272291] active_anon:42246 inactive_anon:41 isolated_anon:0 [ 517.272291] active_file:7210 inactive_file:11100 isolated_file:0 [ 517.272291] unevictable:0 dirty:28 writeback:0 unstable:0 [ 517.272291] slab_reclaimable:4336 slab_unreclaimable:59994 [ 517.272291] mapped:58938 shmem:48 pagetables:1660 bounce:0 [ 517.272291] free:1461177 free_pcp:353 free_cma:0 [ 517.272321] DMA32 free:2669208kB min:4696kB low:5868kB high:7044kB active_anon:79060kB inactive_anon:84kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109300kB shmem:92kB slab_reclaimable:7912kB slab_unreclaimable:108856kB kernel_stack:1952kB pagetables:2948kB unstable:0kB bounce:0kB free_pcp:788kB local_pcp:552kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 517.272330] lowmem_reserve[]: 0 3504 3504 [ 517.272358] Normal free:3175500kB min:5580kB low:6972kB high:8368kB active_anon:89924kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126452kB shmem:100kB slab_reclaimable:9432kB slab_unreclaimable:131120kB kernel_stack:3264kB pagetables:3692kB unstable:0kB bounce:0kB free_pcp:624kB local_pcp:484kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 517.272365] lowmem_reserve[]: 0 0 0 [ 517.272417] DMA32: 120*4kB (UM) 181*8kB (UME) 585*16kB (UME) 147*32kB (UME) 104*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669176kB 01:00:06 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:06 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:06 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:06 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:06 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 517.272495] Normal: 136*4kB (UM) 280*8kB (UME) 575*16kB (UME) 227*32kB (UME) 112*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3175344kB [ 517.272499] 18357 total pagecache pages [ 517.272502] 0 pages in swap cache [ 517.272507] Swap cache stats: add 0, delete 0, find 0/0 [ 517.272510] Free swap = 0kB [ 517.272513] Total swap = 0kB [ 517.272516] 1965979 pages RAM [ 517.272518] 0 pages HighMem/MovableOnly 01:00:06 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:06 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:06 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:06 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 517.272520] 313294 pages reserved [ 517.372040] vmalloc: allocation failure: 0 bytes 01:00:06 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 517.372045] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 517.372054] CPU: 0 PID: 31647 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 517.372065] 0000000000000000 0f93c794ee2c19dd ffff8800a6e6f9f0 ffffffff81aad1a1 [ 517.372074] 1ffff10014dcdf41 ffff8801d176df00 00000000024000c2 0000000000000000 [ 517.372084] ffffffff82895080 ffff8800a6e6fb00 ffffffff8148c0cb ffffffff00000001 [ 517.372086] Call Trace: [ 517.372101] [] dump_stack+0xc1/0x120 [ 517.372112] [] warn_alloc_failed.cold+0x78/0x99 [ 517.372122] [] ? zone_watermark_ok_safe+0x290/0x290 [ 517.372132] [] ? sel_write_load+0x9e/0xf90 [ 517.372142] [] __vmalloc_node_range+0x365/0x650 [ 517.372152] [] ? check_preemption_disabled+0x3c/0x200 [ 517.372158] [] ? check_preemption_disabled+0x3c/0x200 [ 517.372165] [] ? task_has_security+0x130/0x270 [ 517.372171] [] vmalloc+0x5c/0x70 [ 517.372178] [] ? sel_write_load+0x119/0xf90 [ 517.372185] [] sel_write_load+0x119/0xf90 [ 517.372192] [] ? sel_read_bool+0x240/0x240 [ 517.372200] [] ? trace_hardirqs_on+0x10/0x10 [ 517.372208] [] __vfs_write+0x116/0x3d0 [ 517.372214] [] ? sel_read_bool+0x240/0x240 [ 517.372220] [] ? __vfs_read+0x3c0/0x3c0 [ 517.372227] [] ? check_preemption_disabled+0x3c/0x200 [ 517.372234] [] ? check_preemption_disabled+0x3c/0x200 [ 517.372242] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 517.372249] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 517.372257] [] ? __sb_start_write+0x14f/0x310 [ 517.372264] [] vfs_write+0x182/0x4e0 [ 517.372270] [] SyS_write+0xdc/0x1c0 [ 517.372277] [] ? SyS_read+0x1c0/0x1c0 [ 517.372287] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 517.372295] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 517.372299] Mem-Info: 01:00:06 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:06 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:06 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:06 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:06 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:06 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 517.372317] active_anon:42228 inactive_anon:41 isolated_anon:0 [ 517.372317] active_file:7210 inactive_file:11100 isolated_file:0 [ 517.372317] unevictable:0 dirty:28 writeback:0 unstable:0 [ 517.372317] slab_reclaimable:4336 slab_unreclaimable:60049 [ 517.372317] mapped:58928 shmem:47 pagetables:1583 bounce:0 [ 517.372317] free:1461153 free_pcp:545 free_cma:0 01:00:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:06 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:06 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 517.372346] DMA32 free:2669728kB min:4696kB low:5868kB high:7044kB active_anon:79048kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109332kB shmem:80kB slab_reclaimable:7912kB slab_unreclaimable:108472kB kernel_stack:1728kB pagetables:2776kB unstable:0kB bounce:0kB free_pcp:948kB local_pcp:332kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 517.372354] lowmem_reserve[]: 0 3504 3504 01:00:06 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 517.372383] Normal free:3174884kB min:5580kB low:6972kB high:8368kB active_anon:89864kB inactive_anon:92kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:108kB slab_reclaimable:9432kB slab_unreclaimable:131724kB kernel_stack:3200kB pagetables:3556kB unstable:0kB bounce:0kB free_pcp:1232kB local_pcp:500kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 517.372390] lowmem_reserve[]: 0 0 0 [ 517.372437] DMA32: 180*4kB (UM) 200*8kB (UME) 585*16kB (UME) 154*32kB (UME) 104*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669792kB [ 517.372481] Normal: 105*4kB (UM) 282*8kB (UME) 575*16kB (UME) 214*32kB (UME) 112*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174820kB [ 517.372483] 18356 total pagecache pages [ 517.372486] 0 pages in swap cache [ 517.372490] Swap cache stats: add 0, delete 0, find 0/0 [ 517.372492] Free swap = 0kB [ 517.372494] Total swap = 0kB [ 517.372497] 1965979 pages RAM [ 517.372499] 0 pages HighMem/MovableOnly [ 517.372501] 313294 pages reserved [ 517.705499] vmalloc: allocation failure: 0 bytes [ 517.705505] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 517.705513] CPU: 1 PID: 31660 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 517.705530] 0000000000000000 7128840bae8a3c44 ffff8801d5cef9f0 ffffffff81aad1a1 [ 517.705539] 1ffff1003ab9df41 ffff8801d31897c0 00000000024000c2 0000000000000000 [ 517.705548] ffffffff82895080 ffff8801d5cefb00 ffffffff8148c0cb ffffffff00000001 [ 517.705551] Call Trace: [ 517.705566] [] dump_stack+0xc1/0x120 [ 517.705579] [] warn_alloc_failed.cold+0x78/0x99 [ 517.705591] [] ? zone_watermark_ok_safe+0x290/0x290 [ 517.705600] [] ? sel_write_load+0x9e/0xf90 [ 517.705609] [] __vmalloc_node_range+0x365/0x650 [ 517.705616] [] ? check_preemption_disabled+0x3c/0x200 [ 517.705622] [] ? check_preemption_disabled+0x3c/0x200 [ 517.705629] [] ? task_has_security+0x130/0x270 [ 517.705635] [] vmalloc+0x5c/0x70 [ 517.705641] [] ? sel_write_load+0x119/0xf90 [ 517.705648] [] sel_write_load+0x119/0xf90 [ 517.705656] [] ? sel_read_bool+0x240/0x240 01:00:06 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:06 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:06 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:06 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:06 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 517.705664] [] ? trace_hardirqs_on+0x10/0x10 [ 517.705672] [] __vfs_write+0x116/0x3d0 [ 517.705679] [] ? sel_read_bool+0x240/0x240 [ 517.705686] [] ? __vfs_read+0x3c0/0x3c0 [ 517.705694] [] ? check_preemption_disabled+0x3c/0x200 01:00:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:07 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:07 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 517.705701] [] ? check_preemption_disabled+0x3c/0x200 [ 517.705710] [] ? rcu_read_lock_sched_held+0x10b/0x130 01:00:07 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:07 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 517.705718] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 517.705726] [] ? __sb_start_write+0x14f/0x310 [ 517.705734] [] vfs_write+0x182/0x4e0 [ 517.705741] [] SyS_write+0xdc/0x1c0 [ 517.705748] [] ? SyS_read+0x1c0/0x1c0 [ 517.705758] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 517.705767] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 517.705770] Mem-Info: [ 517.705790] active_anon:42182 inactive_anon:40 isolated_anon:0 [ 517.705790] active_file:7210 inactive_file:11100 isolated_file:0 [ 517.705790] unevictable:0 dirty:28 writeback:0 unstable:0 [ 517.705790] slab_reclaimable:4336 slab_unreclaimable:60010 [ 517.705790] mapped:58914 shmem:50 pagetables:1571 bounce:0 [ 517.705790] free:1461210 free_pcp:520 free_cma:0 [ 517.705822] DMA32 free:2670576kB min:4696kB low:5868kB high:7044kB active_anon:78948kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109260kB shmem:84kB slab_reclaimable:7912kB slab_unreclaimable:107864kB kernel_stack:1792kB pagetables:2836kB unstable:0kB bounce:0kB free_pcp:952kB local_pcp:512kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 517.705830] lowmem_reserve[]: 0 3504 3504 01:00:07 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:07 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:07 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:07 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:07 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 517.705857] Normal free:3174264kB min:5580kB low:6972kB high:8368kB active_anon:89780kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126396kB shmem:116kB slab_reclaimable:9432kB slab_unreclaimable:132176kB kernel_stack:3296kB pagetables:3448kB unstable:0kB bounce:0kB free_pcp:1128kB local_pcp:572kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 517.705865] lowmem_reserve[]: 0 0 0 [ 517.705916] DMA32: 170*4kB (UM) 207*8kB (UME) 585*16kB (UME) 178*32kB (UME) 105*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2670640kB [ 517.705965] Normal: 74*4kB (UM) 264*8kB (UME) 575*16kB (UME) 205*32kB (UME) 112*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174264kB 01:00:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:07 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:07 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:07 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:07 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 517.705967] 18359 total pagecache pages [ 517.705972] 0 pages in swap cache [ 517.705976] Swap cache stats: add 0, delete 0, find 0/0 01:00:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 517.705978] Free swap = 0kB [ 517.705980] Total swap = 0kB [ 517.705983] 1965979 pages RAM [ 517.705985] 0 pages HighMem/MovableOnly [ 517.705987] 313294 pages reserved [ 517.827744] vmalloc: allocation failure: 0 bytes [ 517.827749] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 517.827758] CPU: 1 PID: 31673 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 517.827770] 0000000000000000 964b1636388ac1cc ffff8801d5d8f9f0 ffffffff81aad1a1 [ 517.827781] 1ffff1003abb1f41 ffff8800b2ebc740 00000000024000c2 0000000000000000 [ 517.827790] ffffffff82895080 ffff8801d5d8fb00 ffffffff8148c0cb ffffffff00000001 [ 517.827793] Call Trace: [ 517.827815] [] dump_stack+0xc1/0x120 [ 517.827829] [] warn_alloc_failed.cold+0x78/0x99 [ 517.827839] [] ? zone_watermark_ok_safe+0x290/0x290 [ 517.827848] [] ? sel_write_load+0x9e/0xf90 [ 517.827857] [] __vmalloc_node_range+0x365/0x650 [ 517.827865] [] ? check_preemption_disabled+0x3c/0x200 [ 517.827872] [] ? check_preemption_disabled+0x3c/0x200 [ 517.827878] [] ? task_has_security+0x130/0x270 [ 517.827885] [] vmalloc+0x5c/0x70 [ 517.827892] [] ? sel_write_load+0x119/0xf90 [ 517.827898] [] sel_write_load+0x119/0xf90 [ 517.827905] [] ? sel_read_bool+0x240/0x240 [ 517.827914] [] ? trace_hardirqs_on+0x10/0x10 [ 517.827921] [] __vfs_write+0x116/0x3d0 [ 517.827928] [] ? sel_read_bool+0x240/0x240 [ 517.827935] [] ? __vfs_read+0x3c0/0x3c0 [ 517.827943] [] ? check_preemption_disabled+0x3c/0x200 [ 517.827950] [] ? check_preemption_disabled+0x3c/0x200 01:00:07 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:07 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:07 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:07 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:07 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:07 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 517.827959] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 517.827966] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 517.827975] [] ? __sb_start_write+0x14f/0x310 [ 517.827981] [] vfs_write+0x182/0x4e0 01:00:07 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:07 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:07 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 517.827989] [] SyS_write+0xdc/0x1c0 [ 517.827996] [] ? SyS_read+0x1c0/0x1c0 [ 517.828006] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 517.828015] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 517.828038] Mem-Info: [ 517.828060] active_anon:42207 inactive_anon:40 isolated_anon:0 [ 517.828060] active_file:7210 inactive_file:11100 isolated_file:0 [ 517.828060] unevictable:0 dirty:28 writeback:0 unstable:0 [ 517.828060] slab_reclaimable:4336 slab_unreclaimable:60052 [ 517.828060] mapped:58914 shmem:50 pagetables:1571 bounce:0 [ 517.828060] free:1460946 free_pcp:552 free_cma:0 [ 517.828093] DMA32 free:2670400kB min:4696kB low:5868kB high:7044kB active_anon:78948kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109260kB shmem:84kB slab_reclaimable:7912kB slab_unreclaimable:107648kB kernel_stack:1792kB pagetables:2688kB unstable:0kB bounce:0kB free_pcp:1220kB local_pcp:540kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 517.828101] lowmem_reserve[]: 0 3504 3504 [ 517.828138] Normal free:3173384kB min:5580kB low:6972kB high:8368kB active_anon:89880kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126396kB shmem:116kB slab_reclaimable:9432kB slab_unreclaimable:132560kB kernel_stack:3296kB pagetables:3596kB unstable:0kB bounce:0kB free_pcp:988kB local_pcp:452kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 517.828146] lowmem_reserve[]: 0 0 0 [ 517.828195] DMA32: 170*4kB (UM) 219*8kB (UME) 585*16kB (UME) 169*32kB (UME) 105*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2670448kB 01:00:08 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:08 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:08 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:08 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:08 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:08 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 517.828243] Normal: 14*4kB (M) 272*8kB (UME) 575*16kB (UME) 182*32kB (UME) 112*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173352kB 01:00:08 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:08 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:08 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 517.828246] 18359 total pagecache pages [ 517.828250] 0 pages in swap cache [ 517.828254] Swap cache stats: add 0, delete 0, find 0/0 [ 517.828256] Free swap = 0kB [ 517.828258] Total swap = 0kB [ 517.828261] 1965979 pages RAM [ 517.828263] 0 pages HighMem/MovableOnly [ 517.828266] 313294 pages reserved [ 518.085730] vmalloc: allocation failure: 0 bytes [ 518.085736] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 518.085745] CPU: 1 PID: 31691 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 518.085757] 0000000000000000 31fc12cbb5a3bebd ffff8800b6e5f9f0 ffffffff81aad1a1 [ 518.085767] 1ffff10016dcbf41 ffff8801d1518000 00000000024000c2 0000000000000000 [ 518.085777] ffffffff82895080 ffff8800b6e5fb00 ffffffff8148c0cb ffffffff00000001 [ 518.085780] Call Trace: [ 518.085794] [] dump_stack+0xc1/0x120 [ 518.085806] [] warn_alloc_failed.cold+0x78/0x99 [ 518.085818] [] ? zone_watermark_ok_safe+0x290/0x290 [ 518.085826] [] ? sel_write_load+0x9e/0xf90 [ 518.085834] [] __vmalloc_node_range+0x365/0x650 [ 518.085843] [] ? check_preemption_disabled+0x3c/0x200 [ 518.085850] [] ? check_preemption_disabled+0x3c/0x200 [ 518.085857] [] ? task_has_security+0x130/0x270 [ 518.085865] [] vmalloc+0x5c/0x70 [ 518.085872] [] ? sel_write_load+0x119/0xf90 [ 518.085880] [] sel_write_load+0x119/0xf90 [ 518.085887] [] ? sel_read_bool+0x240/0x240 [ 518.085896] [] ? trace_hardirqs_on+0x10/0x10 [ 518.085905] [] __vfs_write+0x116/0x3d0 [ 518.085912] [] ? sel_read_bool+0x240/0x240 01:00:08 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:08 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:08 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:08 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:08 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 518.085919] [] ? __vfs_read+0x3c0/0x3c0 [ 518.085926] [] ? check_preemption_disabled+0x3c/0x200 [ 518.085934] [] ? check_preemption_disabled+0x3c/0x200 [ 518.085943] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 518.085950] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 518.085959] [] ? __sb_start_write+0x14f/0x310 [ 518.085966] [] vfs_write+0x182/0x4e0 01:00:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:08 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 518.085973] [] SyS_write+0xdc/0x1c0 [ 518.085980] [] ? SyS_read+0x1c0/0x1c0 [ 518.085990] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 518.086000] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 518.086003] Mem-Info: [ 518.086023] active_anon:42166 inactive_anon:38 isolated_anon:0 [ 518.086023] active_file:7210 inactive_file:11100 isolated_file:0 [ 518.086023] unevictable:0 dirty:28 writeback:0 unstable:0 [ 518.086023] slab_reclaimable:4336 slab_unreclaimable:60128 01:00:08 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:08 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:08 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 518.086023] mapped:58910 shmem:47 pagetables:1578 bounce:0 [ 518.086023] free:1461119 free_pcp:482 free_cma:0 ** 3 printk messages dropped ** [ 518.086110] lowmem_reserve[]: 0 0 0 01:00:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 518.086166] DMA32: 201*4kB (UM) 220*8kB (UME) 585*16kB (UME) 178*32kB (UME) 105*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2670868kB [ 518.086215] Normal: 78*4kB (UM) 251*8kB (UME) 575*16kB (UME) 186*32kB (UME) 112*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173568kB [ 518.086217] 18356 total pagecache pages [ 518.086221] 0 pages in swap cache [ 518.086226] Swap cache stats: add 0, delete 0, find 0/0 [ 518.086228] Free swap = 0kB [ 518.086230] Total swap = 0kB [ 518.086233] 1965979 pages RAM [ 518.086235] 0 pages HighMem/MovableOnly [ 518.086238] 313294 pages reserved [ 518.153435] vmalloc: allocation failure: 0 bytes [ 518.153441] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 518.153450] CPU: 0 PID: 31701 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 518.153463] 0000000000000000 929bf4a1ed49a805 ffff8801d2b6f9f0 ffffffff81aad1a1 [ 518.153475] 1ffff1003a56df41 ffff8800b3b797c0 00000000024000c2 0000000000000000 [ 518.153485] ffffffff82895080 ffff8801d2b6fb00 ffffffff8148c0cb ffffffff00000001 [ 518.153487] Call Trace: [ 518.153503] [] dump_stack+0xc1/0x120 [ 518.153516] [] warn_alloc_failed.cold+0x78/0x99 [ 518.153527] [] ? zone_watermark_ok_safe+0x290/0x290 [ 518.153536] [] ? sel_write_load+0x9e/0xf90 [ 518.153545] [] __vmalloc_node_range+0x365/0x650 [ 518.153554] [] ? check_preemption_disabled+0x3c/0x200 [ 518.153561] [] ? check_preemption_disabled+0x3c/0x200 [ 518.153568] [] ? task_has_security+0x130/0x270 [ 518.153575] [] vmalloc+0x5c/0x70 [ 518.153582] [] ? sel_write_load+0x119/0xf90 [ 518.153596] [] sel_write_load+0x119/0xf90 [ 518.153606] [] ? sel_read_bool+0x240/0x240 01:00:09 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:09 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:09 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:09 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:09 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 518.153616] [] ? trace_hardirqs_on+0x10/0x10 [ 518.153626] [] __vfs_write+0x116/0x3d0 [ 518.153634] [] ? sel_read_bool+0x240/0x240 [ 518.153642] [] ? __vfs_read+0x3c0/0x3c0 [ 518.153650] [] ? check_preemption_disabled+0x3c/0x200 [ 518.153659] [] ? check_preemption_disabled+0x3c/0x200 [ 518.153670] [] ? rcu_read_lock_sched_held+0x10b/0x130 01:00:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 518.153677] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 518.153685] [] ? __sb_start_write+0x14f/0x310 [ 518.153693] [] vfs_write+0x182/0x4e0 [ 518.153700] [] SyS_write+0xdc/0x1c0 [ 518.153707] [] ? SyS_read+0x1c0/0x1c0 [ 518.153717] [] ? lockdep_sys_exit_thunk+0x12/0x14 ** 6 printk messages dropped ** [ 518.155158] lowmem_reserve[]: 0 0 0 [ 518.155211] DMA32: 168*4kB (UM) 219*8kB (UME) 585*16kB (UME) 179*32kB (UME) 107*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2670888kB [ 518.155259] Normal: 38*4kB (M) 205*8kB (UME) 575*16kB (UME) 193*32kB (UME) 112*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173264kB 01:00:09 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:09 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 518.155262] 18356 total pagecache pages [ 518.155265] 0 pages in swap cache [ 518.155269] Swap cache stats: add 0, delete 0, find 0/0 [ 518.155272] Free swap = 0kB [ 518.155274] Total swap = 0kB 01:00:09 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 518.155277] 1965979 pages RAM [ 518.155279] 0 pages HighMem/MovableOnly [ 518.155281] 313294 pages reserved 01:00:09 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 518.545305] vmalloc: allocation failure: 0 bytes [ 518.545354] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 518.545363] CPU: 0 PID: 31728 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 518.545375] 0000000000000000 41a38c0d4c9c5f2d ffff8800b49479f0 ffffffff81aad1a1 01:00:09 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 518.545385] 1ffff10016928f41 ffff8801c0764740 00000000024000c2 0000000000000000 [ 518.545395] ffffffff82895080 ffff8800b4947b00 ffffffff8148c0cb ffffffff00000001 ** 32 printk messages dropped ** [ 518.546022] lowmem_reserve[]: 0 0 0 [ 518.546071] DMA32: 166*4kB (UM) 238*8kB (UME) 585*16kB (UME) 173*32kB (UME) 107*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2670840kB [ 518.546121] Normal: 119*4kB (UM) 195*8kB (UME) 575*16kB (UME) 178*32kB (UME) 112*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173028kB [ 518.546124] 18357 total pagecache pages [ 518.546128] 0 pages in swap cache [ 518.546132] Swap cache stats: add 0, delete 0, find 0/0 [ 518.546134] Free swap = 0kB [ 518.546136] Total swap = 0kB [ 518.546139] 1965979 pages RAM [ 518.546141] 0 pages HighMem/MovableOnly [ 518.546143] 313294 pages reserved [ 518.652843] vmalloc: allocation failure: 0 bytes [ 518.652848] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 518.652858] CPU: 0 PID: 31742 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 518.652870] 0000000000000000 e8c8f8cd6e912b19 ffff8801d73e79f0 ffffffff81aad1a1 01:00:09 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:09 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:09 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:09 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:09 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 518.652881] 1ffff1003ae7cf41 ffff8800a4ee0000 00000000024000c2 0000000000000000 [ 518.652892] ffffffff82895080 ffff8801d73e7b00 ffffffff8148c0cb ffffffff00000001 [ 518.652894] Call Trace: [ 518.652909] [] dump_stack+0xc1/0x120 [ 518.652921] [] warn_alloc_failed.cold+0x78/0x99 [ 518.652933] [] ? zone_watermark_ok_safe+0x290/0x290 01:00:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 518.652949] [] ? sel_write_load+0x9e/0xf90 ** 25 printk messages dropped ** [ 518.653264] lowmem_reserve[]: 0 3504 3504 01:00:09 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:09 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:09 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:10 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 518.653295] Normal free:3173752kB min:5580kB low:6972kB high:8368kB active_anon:89928kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:96kB slab_reclaimable:9432kB slab_unreclaimable:132456kB kernel_stack:3200kB pagetables:3572kB unstable:0kB bounce:0kB free_pcp:852kB local_pcp:276kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:10 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) ** 48 printk messages dropped ** [ 522.298842] lowmem_reserve[]: 0 3504 3504 [ 522.298868] Normal free:3174136kB min:5580kB low:6972kB high:8368kB active_anon:89748kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:104kB slab_reclaimable:9432kB slab_unreclaimable:131016kB kernel_stack:3296kB pagetables:3824kB unstable:0kB bounce:0kB free_pcp:516kB local_pcp:256kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 522.298875] lowmem_reserve[]: 0 0 0 [ 522.298923] DMA32: 154*4kB (UM) 187*8kB (UME) 585*16kB (UME) 140*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668496kB [ 522.298970] Normal: 230*4kB (UM) 373*8kB (UME) 575*16kB (UME) 156*32kB (UME) 110*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174064kB [ 522.298972] 18362 total pagecache pages [ 522.298976] 0 pages in swap cache [ 522.298980] Swap cache stats: add 0, delete 0, find 0/0 [ 522.298983] Free swap = 0kB [ 522.298985] Total swap = 0kB [ 522.298988] 1965979 pages RAM [ 522.298990] 0 pages HighMem/MovableOnly [ 522.298992] 313294 pages reserved [ 522.362724] vmalloc: allocation failure: 0 bytes [ 522.362730] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 522.362740] CPU: 0 PID: 32044 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 522.362752] 0000000000000000 c2f9245e495965b2 ffff8800b211f9f0 ffffffff81aad1a1 [ 522.362763] 1ffff10016423f41 ffff8801d85b5f00 00000000024000c2 0000000000000000 [ 522.362773] ffffffff82895080 ffff8800b211fb00 ffffffff8148c0cb ffffffff00000001 01:00:10 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:10 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:10 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:10 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:10 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:10 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 522.362775] Call Trace: [ 522.362789] [] dump_stack+0xc1/0x120 [ 522.362801] [] warn_alloc_failed.cold+0x78/0x99 [ 522.362812] [] ? zone_watermark_ok_safe+0x290/0x290 [ 522.362820] [] ? sel_write_load+0x9e/0xf90 01:00:10 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:10 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:10 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:10 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 522.362829] [] __vmalloc_node_range+0x365/0x650 [ 522.362837] [] ? check_preemption_disabled+0x3c/0x200 [ 522.362845] [] ? check_preemption_disabled+0x3c/0x200 [ 522.362851] [] ? task_has_security+0x130/0x270 [ 522.362859] [] vmalloc+0x5c/0x70 [ 522.362866] [] ? sel_write_load+0x119/0xf90 [ 522.362873] [] sel_write_load+0x119/0xf90 [ 522.362881] [] ? sel_read_bool+0x240/0x240 [ 522.362890] [] ? trace_hardirqs_on+0x10/0x10 [ 522.362898] [] __vfs_write+0x116/0x3d0 [ 522.362904] [] ? sel_read_bool+0x240/0x240 [ 522.362911] [] ? __vfs_read+0x3c0/0x3c0 [ 522.362918] [] ? check_preemption_disabled+0x3c/0x200 [ 522.362925] [] ? check_preemption_disabled+0x3c/0x200 [ 522.362933] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 522.362941] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 522.362949] [] ? __sb_start_write+0x14f/0x310 [ 522.362956] [] vfs_write+0x182/0x4e0 [ 522.362963] [] SyS_write+0xdc/0x1c0 [ 522.362970] [] ? SyS_read+0x1c0/0x1c0 [ 522.362980] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 522.362989] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 522.362993] Mem-Info: [ 522.363011] active_anon:42215 inactive_anon:44 isolated_anon:0 [ 522.363011] active_file:7210 inactive_file:11100 isolated_file:0 [ 522.363011] unevictable:0 dirty:28 writeback:0 unstable:0 [ 522.363011] slab_reclaimable:4340 slab_unreclaimable:59940 [ 522.363011] mapped:58887 shmem:53 pagetables:1620 bounce:0 [ 522.363011] free:1460452 free_pcp:383 free_cma:0 01:00:10 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:10 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:10 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:10 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:10 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 522.363044] DMA32 free:2668052kB min:4696kB low:5868kB high:7044kB active_anon:79112kB inactive_anon:92kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109168kB shmem:108kB slab_reclaimable:7928kB slab_unreclaimable:108744kB kernel_stack:1696kB pagetables:2656kB unstable:0kB bounce:0kB free_pcp:736kB local_pcp:340kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 522.363053] lowmem_reserve[]: 0 3504 3504 01:00:10 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 522.363080] Normal free:3173756kB min:5580kB low:6972kB high:8368kB active_anon:89748kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:104kB slab_reclaimable:9432kB slab_unreclaimable:131016kB kernel_stack:3296kB pagetables:3824kB unstable:0kB bounce:0kB free_pcp:796kB local_pcp:360kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 522.363088] lowmem_reserve[]: 0 0 0 01:00:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:10 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:10 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:10 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 522.363138] DMA32: 123*4kB (UM) 187*8kB (UME) 585*16kB (UME) 127*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667956kB [ 522.363186] Normal: 199*4kB (UM) 373*8kB (UME) 575*16kB (UME) 150*32kB (UME) 110*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173748kB [ 522.363188] 18362 total pagecache pages [ 522.363203] 0 pages in swap cache [ 522.380649] Swap cache stats: add 0, delete 0, find 0/0 [ 522.380652] Free swap = 0kB [ 522.380655] Total swap = 0kB [ 522.380659] 1965979 pages RAM [ 522.380662] 0 pages HighMem/MovableOnly [ 522.380664] 313294 pages reserved [ 522.734853] vmalloc: allocation failure: 0 bytes [ 522.734858] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 522.734867] CPU: 0 PID: 32064 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 522.734879] 0000000000000000 f510897a32a7b0c5 ffff8800b84979f0 ffffffff81aad1a1 [ 522.734890] 1ffff10017092f41 ffff8800b8ea97c0 00000000024000c2 0000000000000000 [ 522.734900] ffffffff82895080 ffff8800b8497b00 ffffffff8148c0cb ffffffff00000001 [ 522.734903] Call Trace: [ 522.734917] [] dump_stack+0xc1/0x120 [ 522.734928] [] warn_alloc_failed.cold+0x78/0x99 [ 522.734939] [] ? zone_watermark_ok_safe+0x290/0x290 [ 522.734950] [] ? sel_write_load+0x9e/0xf90 [ 522.734959] [] __vmalloc_node_range+0x365/0x650 [ 522.734967] [] ? check_preemption_disabled+0x3c/0x200 [ 522.734974] [] ? check_preemption_disabled+0x3c/0x200 [ 522.734982] [] ? task_has_security+0x130/0x270 [ 522.734988] [] vmalloc+0x5c/0x70 [ 522.734996] [] ? sel_write_load+0x119/0xf90 [ 522.735003] [] sel_write_load+0x119/0xf90 [ 522.735011] [] ? sel_read_bool+0x240/0x240 [ 522.735020] [] ? trace_hardirqs_on+0x10/0x10 [ 522.735028] [] __vfs_write+0x116/0x3d0 [ 522.735035] [] ? sel_read_bool+0x240/0x240 [ 522.735043] [] ? __vfs_read+0x3c0/0x3c0 [ 522.735050] [] ? check_preemption_disabled+0x3c/0x200 01:00:11 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:11 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:11 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:11 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:11 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 522.735057] [] ? check_preemption_disabled+0x3c/0x200 [ 522.735066] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 522.735073] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 522.735081] [] ? __sb_start_write+0x14f/0x310 [ 522.735088] [] vfs_write+0x182/0x4e0 [ 522.735095] [] SyS_write+0xdc/0x1c0 [ 522.735102] [] ? SyS_read+0x1c0/0x1c0 01:00:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:11 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 522.735112] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 522.735121] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 01:00:11 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:11 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:11 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 522.735124] Mem-Info: [ 522.735144] active_anon:42147 inactive_anon:39 isolated_anon:0 [ 522.735144] active_file:7210 inactive_file:11100 isolated_file:0 [ 522.735144] unevictable:0 dirty:28 writeback:0 unstable:0 [ 522.735144] slab_reclaimable:4340 slab_unreclaimable:60086 [ 522.735144] mapped:58895 shmem:50 pagetables:1616 bounce:0 [ 522.735144] free:1460528 free_pcp:338 free_cma:0 [ 522.735186] DMA32 free:2668044kB min:4696kB low:5868kB high:7044kB active_anon:78908kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109184kB shmem:104kB slab_reclaimable:7928kB slab_unreclaimable:109196kB kernel_stack:1856kB pagetables:2736kB unstable:0kB bounce:0kB free_pcp:672kB local_pcp:424kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 522.735194] lowmem_reserve[]: 0 3504 3504 [ 522.735221] Normal free:3174068kB min:5580kB low:6972kB high:8368kB active_anon:89680kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126396kB shmem:96kB slab_reclaimable:9432kB slab_unreclaimable:131148kB kernel_stack:3296kB pagetables:3728kB unstable:0kB bounce:0kB free_pcp:680kB local_pcp:396kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 522.735227] lowmem_reserve[]: 0 0 0 [ 522.735273] DMA32: 123*4kB (UM) 150*8kB (UME) 585*16kB (UME) 137*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667980kB [ 522.735321] Normal: 199*4kB (UM) 337*8kB (UME) 575*16kB (UME) 173*32kB (UME) 110*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174196kB [ 522.735323] 18359 total pagecache pages [ 522.735327] 0 pages in swap cache [ 522.735332] Swap cache stats: add 0, delete 0, find 0/0 [ 522.735334] Free swap = 0kB [ 522.735337] Total swap = 0kB [ 522.735339] 1965979 pages RAM [ 522.735342] 0 pages HighMem/MovableOnly [ 522.735344] 313294 pages reserved [ 522.834577] vmalloc: allocation failure: 0 bytes [ 522.834583] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 522.834592] CPU: 0 PID: 32079 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 522.834606] 0000000000000000 312b0c358bf95b46 ffff8800b893f9f0 ffffffff81aad1a1 [ 522.834616] 1ffff10017127f41 ffff8800ba82c740 00000000024000c2 0000000000000000 [ 522.834626] ffffffff82895080 ffff8800b893fb00 ffffffff8148c0cb ffffffff00000001 [ 522.834628] Call Trace: [ 522.834642] [] dump_stack+0xc1/0x120 [ 522.834655] [] warn_alloc_failed.cold+0x78/0x99 01:00:11 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:11 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:11 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:11 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:11 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:11 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 522.834665] [] ? zone_watermark_ok_safe+0x290/0x290 [ 522.834675] [] ? sel_write_load+0x9e/0xf90 [ 522.834686] [] __vmalloc_node_range+0x365/0x650 [ 522.834695] [] ? check_preemption_disabled+0x3c/0x200 [ 522.834702] [] ? check_preemption_disabled+0x3c/0x200 01:00:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:11 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:11 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 522.834709] [] ? task_has_security+0x130/0x270 [ 522.834716] [] vmalloc+0x5c/0x70 01:00:11 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:11 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 522.834723] [] ? sel_write_load+0x119/0xf90 [ 522.834730] [] sel_write_load+0x119/0xf90 [ 522.834737] [] ? sel_read_bool+0x240/0x240 [ 522.834745] [] ? trace_hardirqs_on+0x10/0x10 [ 522.834753] [] __vfs_write+0x116/0x3d0 [ 522.834760] [] ? sel_read_bool+0x240/0x240 [ 522.834768] [] ? __vfs_read+0x3c0/0x3c0 [ 522.834775] [] ? check_preemption_disabled+0x3c/0x200 [ 522.834783] [] ? check_preemption_disabled+0x3c/0x200 [ 522.834791] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 522.834798] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 522.834811] [] ? __sb_start_write+0x14f/0x310 [ 522.834820] [] vfs_write+0x182/0x4e0 [ 522.834828] [] SyS_write+0xdc/0x1c0 [ 522.834836] [] ? SyS_read+0x1c0/0x1c0 [ 522.834848] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 522.834859] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 522.834862] Mem-Info: [ 522.834882] active_anon:42222 inactive_anon:39 isolated_anon:0 [ 522.834882] active_file:7210 inactive_file:11100 isolated_file:0 [ 522.834882] unevictable:0 dirty:28 writeback:0 unstable:0 [ 522.834882] slab_reclaimable:4340 slab_unreclaimable:60086 [ 522.834882] mapped:58895 shmem:50 pagetables:1653 bounce:0 [ 522.834882] free:1460370 free_pcp:466 free_cma:0 [ 522.834913] DMA32 free:2667732kB min:4696kB low:5868kB high:7044kB active_anon:78908kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109184kB shmem:104kB slab_reclaimable:7928kB slab_unreclaimable:109196kB kernel_stack:1856kB pagetables:3032kB unstable:0kB bounce:0kB free_pcp:672kB local_pcp:352kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 522.834922] lowmem_reserve[]: 0 3504 3504 01:00:12 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:12 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:12 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:12 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:12 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 522.834952] Normal free:3173748kB min:5580kB low:6972kB high:8368kB active_anon:89980kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126396kB shmem:96kB slab_reclaimable:9432kB slab_unreclaimable:131148kB kernel_stack:3296kB pagetables:3580kB unstable:0kB bounce:0kB free_pcp:1188kB local_pcp:640kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 522.834960] lowmem_reserve[]: 0 0 0 [ 522.835010] DMA32: 61*4kB (UM) 149*8kB (UME) 585*16kB (UME) 138*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667756kB 01:00:12 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:12 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 522.835057] Normal: 106*4kB (UM) 336*8kB (UME) 575*16kB (UME) 175*32kB (UME) 110*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173880kB 01:00:12 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:12 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:12 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 522.835059] 18359 total pagecache pages [ 522.835063] 0 pages in swap cache [ 522.835068] Swap cache stats: add 0, delete 0, find 0/0 [ 522.835070] Free swap = 0kB [ 522.835072] Total swap = 0kB [ 522.835075] 1965979 pages RAM [ 522.835077] 0 pages HighMem/MovableOnly [ 522.835079] 313294 pages reserved [ 523.180227] vmalloc: allocation failure: 0 bytes [ 523.180232] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 523.180241] CPU: 0 PID: 32093 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 523.180253] 0000000000000000 0522f0df7773788e ffff8801bfd379f0 ffffffff81aad1a1 [ 523.180263] 1ffff10037fa6f41 ffff8800b6ebc740 00000000024000c2 0000000000000000 [ 523.180274] ffffffff82895080 ffff8801bfd37b00 ffffffff8148c0cb ffffffff00000001 [ 523.180277] Call Trace: [ 523.180291] [] dump_stack+0xc1/0x120 [ 523.180303] [] warn_alloc_failed.cold+0x78/0x99 [ 523.180314] [] ? zone_watermark_ok_safe+0x290/0x290 [ 523.180323] [] ? sel_write_load+0x9e/0xf90 [ 523.180335] [] __vmalloc_node_range+0x365/0x650 [ 523.180344] [] ? check_preemption_disabled+0x3c/0x200 [ 523.180352] [] ? check_preemption_disabled+0x3c/0x200 [ 523.180359] [] ? task_has_security+0x130/0x270 [ 523.180366] [] vmalloc+0x5c/0x70 [ 523.180374] [] ? sel_write_load+0x119/0xf90 [ 523.180380] [] sel_write_load+0x119/0xf90 [ 523.180388] [] ? sel_read_bool+0x240/0x240 [ 523.180397] [] ? trace_hardirqs_on+0x10/0x10 [ 523.180405] [] __vfs_write+0x116/0x3d0 [ 523.180412] [] ? sel_read_bool+0x240/0x240 [ 523.180419] [] ? __vfs_read+0x3c0/0x3c0 [ 523.180426] [] ? check_preemption_disabled+0x3c/0x200 [ 523.180433] [] ? check_preemption_disabled+0x3c/0x200 [ 523.180442] [] ? rcu_read_lock_sched_held+0x10b/0x130 01:00:12 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:12 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:12 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:12 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:12 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 523.180450] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 523.180458] [] ? __sb_start_write+0x14f/0x310 [ 523.180465] [] vfs_write+0x182/0x4e0 [ 523.180472] [] SyS_write+0xdc/0x1c0 [ 523.180479] [] ? SyS_read+0x1c0/0x1c0 [ 523.180490] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 523.180499] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 523.180502] Mem-Info: [ 523.180521] active_anon:42117 inactive_anon:32 isolated_anon:0 [ 523.180521] active_file:7210 inactive_file:11100 isolated_file:0 [ 523.180521] unevictable:0 dirty:28 writeback:0 unstable:0 [ 523.180521] slab_reclaimable:4340 slab_unreclaimable:60520 [ 523.180521] mapped:58904 shmem:45 pagetables:1588 bounce:0 [ 523.180521] free:1460036 free_pcp:483 free_cma:0 01:00:12 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:12 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:12 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 523.180550] DMA32 free:2666804kB min:4696kB low:5868kB high:7044kB active_anon:78824kB inactive_anon:68kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109132kB shmem:96kB slab_reclaimable:7928kB slab_unreclaimable:110384kB kernel_stack:1920kB pagetables:2632kB unstable:0kB bounce:0kB free_pcp:1188kB local_pcp:676kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 523.180558] lowmem_reserve[]: 0 3504 3504 01:00:12 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:12 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 523.180585] Normal free:3173340kB min:5580kB low:6972kB high:8368kB active_anon:89644kB inactive_anon:60kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126484kB shmem:84kB slab_reclaimable:9432kB slab_unreclaimable:131696kB kernel_stack:3264kB pagetables:3720kB unstable:0kB bounce:0kB free_pcp:744kB local_pcp:388kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 523.180593] lowmem_reserve[]: 0 0 0 [ 523.180642] DMA32: 29*4kB (M) 108*8kB (UME) 568*16kB (UME) 132*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666836kB [ 523.180690] Normal: 137*4kB (UM) 329*8kB (UME) 575*16kB (UME) 153*32kB (UME) 110*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173244kB [ 523.180693] 18354 total pagecache pages [ 523.180696] 0 pages in swap cache [ 523.180701] Swap cache stats: add 0, delete 0, find 0/0 [ 523.180704] Free swap = 0kB [ 523.180706] Total swap = 0kB [ 523.180708] 1965979 pages RAM [ 523.180710] 0 pages HighMem/MovableOnly [ 523.180713] 313294 pages reserved [ 523.301462] vmalloc: allocation failure: 0 bytes [ 523.301468] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 523.301477] CPU: 0 PID: 32112 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 523.301490] 0000000000000000 c9ea6c973ae57ca4 ffff8800b43c79f0 ffffffff81aad1a1 [ 523.301499] 1ffff10016878f41 ffff8801d4d28000 00000000024000c2 0000000000000000 [ 523.301510] ffffffff82895080 ffff8800b43c7b00 ffffffff8148c0cb ffffffff00000001 [ 523.301513] Call Trace: [ 523.301526] [] dump_stack+0xc1/0x120 [ 523.301539] [] warn_alloc_failed.cold+0x78/0x99 [ 523.301550] [] ? zone_watermark_ok_safe+0x290/0x290 [ 523.301559] [] ? sel_write_load+0x9e/0xf90 [ 523.301568] [] __vmalloc_node_range+0x365/0x650 [ 523.301576] [] ? check_preemption_disabled+0x3c/0x200 [ 523.301583] [] ? check_preemption_disabled+0x3c/0x200 [ 523.301590] [] ? task_has_security+0x130/0x270 [ 523.301597] [] vmalloc+0x5c/0x70 [ 523.301604] [] ? sel_write_load+0x119/0xf90 [ 523.301610] [] sel_write_load+0x119/0xf90 [ 523.301617] [] ? sel_read_bool+0x240/0x240 [ 523.301626] [] ? trace_hardirqs_on+0x10/0x10 [ 523.301633] [] __vfs_write+0x116/0x3d0 [ 523.301640] [] ? sel_read_bool+0x240/0x240 [ 523.301647] [] ? __vfs_read+0x3c0/0x3c0 [ 523.301655] [] ? check_preemption_disabled+0x3c/0x200 [ 523.301662] [] ? check_preemption_disabled+0x3c/0x200 01:00:13 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:13 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:13 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:13 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:13 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:13 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 523.301671] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 523.301678] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 523.301687] [] ? __sb_start_write+0x14f/0x310 [ 523.301694] [] vfs_write+0x182/0x4e0 [ 523.301702] [] SyS_write+0xdc/0x1c0 [ 523.301709] [] ? SyS_read+0x1c0/0x1c0 01:00:13 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:13 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:13 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 523.301718] [] ? lockdep_sys_exit_thunk+0x12/0x14 01:00:13 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 523.301727] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 523.301730] Mem-Info: [ 523.301750] active_anon:42242 inactive_anon:32 isolated_anon:0 [ 523.301750] active_file:7210 inactive_file:11100 isolated_file:0 [ 523.301750] unevictable:0 dirty:28 writeback:0 unstable:0 [ 523.301750] slab_reclaimable:4340 slab_unreclaimable:60520 [ 523.301750] mapped:58941 shmem:45 pagetables:1625 bounce:0 [ 523.301750] free:1459779 free_pcp:537 free_cma:0 [ 523.301781] DMA32 free:2666240kB min:4696kB low:5868kB high:7044kB active_anon:79024kB inactive_anon:68kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109280kB shmem:96kB slab_reclaimable:7928kB slab_unreclaimable:110384kB kernel_stack:1920kB pagetables:2928kB unstable:0kB bounce:0kB free_pcp:956kB local_pcp:660kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 523.301789] lowmem_reserve[]: 0 3504 3504 [ 523.301815] Normal free:3172876kB min:5580kB low:6972kB high:8368kB active_anon:89944kB inactive_anon:60kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126484kB shmem:84kB slab_reclaimable:9432kB slab_unreclaimable:131696kB kernel_stack:3264kB pagetables:3572kB unstable:0kB bounce:0kB free_pcp:1192kB local_pcp:516kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 523.301822] lowmem_reserve[]: 0 0 0 [ 523.301873] DMA32: 30*4kB (UM) 107*8kB (ME) 545*16kB (UME) 126*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666272kB [ 523.301920] Normal: 83*4kB (U) 325*8kB (UME) 575*16kB (UME) 149*32kB (UME) 110*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172868kB [ 523.301923] 18354 total pagecache pages [ 523.301926] 0 pages in swap cache [ 523.301930] Swap cache stats: add 0, delete 0, find 0/0 [ 523.301932] Free swap = 0kB [ 523.301934] Total swap = 0kB [ 523.301936] 1965979 pages RAM [ 523.301938] 0 pages HighMem/MovableOnly [ 523.301940] 313294 pages reserved [ 523.656761] vmalloc: allocation failure: 0 bytes [ 523.656766] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 523.656776] CPU: 1 PID: 32136 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 523.656789] 0000000000000000 433005ee048cf9e7 ffff8801c162f9f0 ffffffff81aad1a1 01:00:13 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:13 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:13 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:13 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:13 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 523.656799] 1ffff100382c5f41 ffff8800b8884740 00000000024000c2 0000000000000000 [ 523.656809] ffffffff82895080 ffff8801c162fb00 ffffffff8148c0cb ffffffff00000001 [ 523.656811] Call Trace: [ 523.656825] [] dump_stack+0xc1/0x120 [ 523.656842] [] warn_alloc_failed.cold+0x78/0x99 01:00:13 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:13 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:13 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:13 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 523.656854] [] ? zone_watermark_ok_safe+0x290/0x290 [ 523.656863] [] ? sel_write_load+0x9e/0xf90 [ 523.656875] [] __vmalloc_node_range+0x365/0x650 [ 523.656885] [] ? check_preemption_disabled+0x3c/0x200 01:00:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:13 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 523.656893] [] ? check_preemption_disabled+0x3c/0x200 [ 523.656900] [] ? task_has_security+0x130/0x270 [ 523.656907] [] vmalloc+0x5c/0x70 [ 523.656914] [] ? sel_write_load+0x119/0xf90 [ 523.656921] [] sel_write_load+0x119/0xf90 [ 523.656929] [] ? sel_read_bool+0x240/0x240 [ 523.656937] [] ? trace_hardirqs_on+0x10/0x10 [ 523.656945] [] __vfs_write+0x116/0x3d0 [ 523.656952] [] ? sel_read_bool+0x240/0x240 [ 523.656959] [] ? __vfs_read+0x3c0/0x3c0 [ 523.656966] [] ? check_preemption_disabled+0x3c/0x200 [ 523.656972] [] ? check_preemption_disabled+0x3c/0x200 [ 523.656981] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 523.656988] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 523.656996] [] ? __sb_start_write+0x14f/0x310 [ 523.657002] [] vfs_write+0x182/0x4e0 [ 523.657010] [] SyS_write+0xdc/0x1c0 [ 523.657017] [] ? SyS_read+0x1c0/0x1c0 [ 523.657027] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 523.657036] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 523.657368] Mem-Info: [ 523.657392] active_anon:42253 inactive_anon:35 isolated_anon:0 [ 523.657392] active_file:7210 inactive_file:11100 isolated_file:0 [ 523.657392] unevictable:0 dirty:28 writeback:0 unstable:0 [ 523.657392] slab_reclaimable:4340 slab_unreclaimable:60493 [ 523.657392] mapped:58961 shmem:48 pagetables:1623 bounce:0 [ 523.657392] free:1459979 free_pcp:399 free_cma:0 [ 523.657426] DMA32 free:2666788kB min:4696kB low:5868kB high:7044kB active_anon:78936kB inactive_anon:68kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109316kB shmem:100kB slab_reclaimable:7928kB slab_unreclaimable:109964kB kernel_stack:1792kB pagetables:3012kB unstable:0kB bounce:0kB free_pcp:904kB local_pcp:456kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 523.657435] lowmem_reserve[]: 0 3504 3504 01:00:14 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:14 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:14 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:14 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:14 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 523.657467] Normal free:3173128kB min:5580kB low:6972kB high:8368kB active_anon:90076kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126528kB shmem:92kB slab_reclaimable:9432kB slab_unreclaimable:132008kB kernel_stack:3296kB pagetables:3480kB unstable:0kB bounce:0kB free_pcp:692kB local_pcp:136kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:14 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 523.657475] lowmem_reserve[]: 0 0 0 [ 523.657525] DMA32: 57*4kB (UM) 113*8kB (UME) 545*16kB (UME) 135*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666716kB 01:00:14 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:14 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:14 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 523.657583] Normal: 137*4kB (UM) 339*8kB (UME) 575*16kB (UME) 144*32kB (UME) 110*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173036kB ** 44 printk messages dropped ** [ 523.764611] lowmem_reserve[]: 0 3504 3504 [ 523.764640] Normal free:3172984kB min:5580kB low:6972kB high:8368kB active_anon:89976kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:92kB slab_reclaimable:9432kB slab_unreclaimable:131900kB kernel_stack:3296kB pagetables:3480kB unstable:0kB bounce:0kB free_pcp:736kB local_pcp:436kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 523.764648] lowmem_reserve[]: 0 0 0 [ 523.764699] DMA32: 25*4kB (M) 112*8kB (UME) 539*16kB (UME) 123*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666100kB [ 523.764746] Normal: 106*4kB (UM) 340*8kB (UME) 575*16kB (UME) 146*32kB (UME) 110*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172984kB [ 523.764749] 18357 total pagecache pages [ 523.764753] 0 pages in swap cache [ 523.764757] Swap cache stats: add 0, delete 0, find 0/0 [ 523.764760] Free swap = 0kB [ 523.764761] Total swap = 0kB [ 523.764764] 1965979 pages RAM [ 523.764766] 0 pages HighMem/MovableOnly [ 523.764768] 313294 pages reserved [ 524.087233] vmalloc: allocation failure: 0 bytes [ 524.087324] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 524.087333] CPU: 1 PID: 32162 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 524.087345] 0000000000000000 cb8dafaffa09e214 ffff8800b3bb79f0 ffffffff81aad1a1 [ 524.087354] 1ffff10016776f41 ffff8800b88c2f80 00000000024000c2 0000000000000000 [ 524.087365] ffffffff82895080 ffff8800b3bb7b00 ffffffff8148c0cb ffffffff00000001 [ 524.087367] Call Trace: [ 524.087382] [] dump_stack+0xc1/0x120 [ 524.087392] [] warn_alloc_failed.cold+0x78/0x99 [ 524.087401] [] ? zone_watermark_ok_safe+0x290/0x290 [ 524.087412] [] ? sel_write_load+0x9e/0xf90 [ 524.087422] [] __vmalloc_node_range+0x365/0x650 [ 524.087431] [] ? check_preemption_disabled+0x3c/0x200 [ 524.087441] [] ? check_preemption_disabled+0x3c/0x200 [ 524.087448] [] ? task_has_security+0x130/0x270 [ 524.087454] [] vmalloc+0x5c/0x70 [ 524.087460] [] ? sel_write_load+0x119/0xf90 [ 524.087467] [] sel_write_load+0x119/0xf90 [ 524.087474] [] ? sel_read_bool+0x240/0x240 [ 524.087483] [] ? trace_hardirqs_on+0x10/0x10 [ 524.087489] [] __vfs_write+0x116/0x3d0 [ 524.087496] [] ? sel_read_bool+0x240/0x240 [ 524.087502] [] ? __vfs_read+0x3c0/0x3c0 [ 524.087509] [] ? check_preemption_disabled+0x3c/0x200 01:00:14 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:14 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:14 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:14 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:14 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:14 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 524.087516] [] ? check_preemption_disabled+0x3c/0x200 [ 524.087524] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 524.087536] [] ? rcu_sync_lockdep_assert+0x73/0xb0 ** 9 printk messages dropped ** [ 524.087640] lowmem_reserve[]: 0 3504 3504 01:00:14 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:14 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:14 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 524.087665] Normal free:3173368kB min:5580kB low:6972kB high:8368kB active_anon:89820kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126396kB shmem:88kB slab_reclaimable:9432kB slab_unreclaimable:131720kB kernel_stack:3360kB pagetables:3384kB unstable:0kB bounce:0kB free_pcp:848kB local_pcp:336kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no ** 47 printk messages dropped ** [ 524.174838] lowmem_reserve[]: 0 3504 3504 [ 524.174867] Normal free:3172804kB min:5580kB low:6972kB high:8368kB active_anon:89820kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126544kB shmem:88kB slab_reclaimable:9432kB slab_unreclaimable:131848kB kernel_stack:3360kB pagetables:3680kB unstable:0kB bounce:0kB free_pcp:728kB local_pcp:380kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 524.174875] lowmem_reserve[]: 0 0 0 [ 524.174922] DMA32: 57*4kB (UM) 113*8kB (UME) 533*16kB (UME) 128*32kB (UME) 92*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666172kB [ 524.174969] Normal: 73*4kB (UM) 357*8kB (UME) 575*16kB (UME) 139*32kB (ME) 110*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172764kB [ 524.174972] 18356 total pagecache pages [ 524.174977] 0 pages in swap cache [ 524.174981] Swap cache stats: add 0, delete 0, find 0/0 [ 524.174983] Free swap = 0kB [ 524.174985] Total swap = 0kB [ 524.174987] 1965979 pages RAM [ 524.174989] 0 pages HighMem/MovableOnly [ 524.174991] 313294 pages reserved [ 527.670767] warn_alloc_failed: 17 callbacks suppressed [ 527.670772] vmalloc: allocation failure: 0 bytes 01:00:14 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:14 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:14 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:14 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:14 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 527.670777] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 527.670787] CPU: 1 PID: 32432 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 527.670800] 0000000000000000 e39caa71a27da83a ffff8800a54a79f0 ffffffff81aad1a1 [ 527.670810] 1ffff10014a94f41 ffff8800b4505f00 00000000024000c2 0000000000000000 [ 527.670820] ffffffff82895080 ffff8800a54a7b00 ffffffff8148c0cb ffffffff00000001 [ 527.670822] Call Trace: [ 527.670837] [] dump_stack+0xc1/0x120 [ 527.670849] [] warn_alloc_failed.cold+0x78/0x99 01:00:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 527.670859] [] ? zone_watermark_ok_safe+0x290/0x290 [ 527.670870] [] ? sel_write_load+0x9e/0xf90 [ 527.670879] [] __vmalloc_node_range+0x365/0x650 ** 24 printk messages dropped ** [ 527.672851] lowmem_reserve[]: 0 3504 3504 01:00:14 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:14 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:14 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:15 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 527.672880] Normal free:3171844kB min:5580kB low:6972kB high:8368kB active_anon:89888kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:108kB slab_reclaimable:9448kB slab_unreclaimable:132964kB kernel_stack:3232kB pagetables:3844kB unstable:0kB bounce:0kB free_pcp:904kB local_pcp:360kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:15 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 527.672888] lowmem_reserve[]: 0 0 0 [ 527.672939] DMA32: 114*4kB (UM) 160*8kB (UME) 538*16kB (UME) 162*32kB (UME) 93*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668008kB [ 527.672988] Normal: 53*4kB (M) 246*8kB (UME) 572*16kB (UME) 157*32kB (UME) 101*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171748kB [ 527.672990] 18356 total pagecache pages [ 527.672994] 0 pages in swap cache [ 527.672999] Swap cache stats: add 0, delete 0, find 0/0 [ 527.673001] Free swap = 0kB [ 527.673004] Total swap = 0kB [ 527.673006] 1965979 pages RAM [ 527.673008] 0 pages HighMem/MovableOnly [ 527.673011] 313294 pages reserved [ 527.768574] vmalloc: allocation failure: 0 bytes [ 527.768583] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 527.768593] CPU: 1 PID: 32447 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 527.768606] 0000000000000000 6c8616f8712e6fa7 ffff8800b732f9f0 ffffffff81aad1a1 [ 527.768617] 1ffff10016e65f41 ffff8800b5195f00 00000000024000c2 0000000000000000 [ 527.768625] ffffffff82895080 ffff8800b732fb00 ffffffff8148c0cb ffffffff00000001 [ 527.768627] Call Trace: [ 527.768641] [] dump_stack+0xc1/0x120 [ 527.768653] [] warn_alloc_failed.cold+0x78/0x99 [ 527.768664] [] ? zone_watermark_ok_safe+0x290/0x290 [ 527.768674] [] ? sel_write_load+0x9e/0xf90 [ 527.768682] [] __vmalloc_node_range+0x365/0x650 [ 527.768690] [] ? check_preemption_disabled+0x3c/0x200 [ 527.768697] [] ? check_preemption_disabled+0x3c/0x200 [ 527.768704] [] ? task_has_security+0x130/0x270 [ 527.768711] [] vmalloc+0x5c/0x70 [ 527.768718] [] ? sel_write_load+0x119/0xf90 [ 527.768724] [] sel_write_load+0x119/0xf90 [ 527.768731] [] ? sel_read_bool+0x240/0x240 [ 527.768739] [] ? trace_hardirqs_on+0x10/0x10 [ 527.768747] [] __vfs_write+0x116/0x3d0 [ 527.768754] [] ? sel_read_bool+0x240/0x240 [ 527.768760] [] ? __vfs_read+0x3c0/0x3c0 01:00:15 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:15 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:15 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:15 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:15 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:15 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 527.768768] [] ? check_preemption_disabled+0x3c/0x200 [ 527.768774] [] ? check_preemption_disabled+0x3c/0x200 [ 527.768782] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 527.768790] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 527.768798] [] ? __sb_start_write+0x14f/0x310 01:00:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:15 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 527.768805] [] vfs_write+0x182/0x4e0 01:00:15 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:15 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:15 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 527.768811] [] SyS_write+0xdc/0x1c0 [ 527.768817] [] ? SyS_read+0x1c0/0x1c0 [ 527.768826] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 527.768835] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 527.768837] Mem-Info: [ 527.768855] active_anon:42230 inactive_anon:38 isolated_anon:0 [ 527.768855] active_file:7210 inactive_file:11100 isolated_file:0 [ 527.768855] unevictable:0 dirty:28 writeback:0 unstable:0 [ 527.768855] slab_reclaimable:4348 slab_unreclaimable:60557 [ 527.768855] mapped:58924 shmem:47 pagetables:1637 bounce:0 [ 527.768855] free:1459747 free_pcp:504 free_cma:0 [ 527.768881] DMA32 free:2667400kB min:4696kB low:5868kB high:7044kB active_anon:79032kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109168kB shmem:80kB slab_reclaimable:7944kB slab_unreclaimable:109164kB kernel_stack:1792kB pagetables:3000kB unstable:0kB bounce:0kB free_pcp:816kB local_pcp:240kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 527.768889] lowmem_reserve[]: 0 3504 3504 [ 527.768913] Normal free:3171588kB min:5580kB low:6972kB high:8368kB active_anon:89888kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126528kB shmem:108kB slab_reclaimable:9448kB slab_unreclaimable:133064kB kernel_stack:3232kB pagetables:3548kB unstable:0kB bounce:0kB free_pcp:1200kB local_pcp:500kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 527.768921] lowmem_reserve[]: 0 0 0 [ 527.768968] DMA32: 37*4kB (M) 150*8kB (UME) 538*16kB (UME) 153*32kB (UME) 93*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667332kB [ 527.769013] Normal: 22*4kB (UM) 246*8kB (UME) 572*16kB (UME) 150*32kB (UME) 101*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171400kB [ 527.769015] 18356 total pagecache pages [ 527.769019] 0 pages in swap cache [ 527.769024] Swap cache stats: add 0, delete 0, find 0/0 [ 527.769026] Free swap = 0kB [ 527.769028] Total swap = 0kB [ 527.769031] 1965979 pages RAM [ 527.769033] 0 pages HighMem/MovableOnly [ 527.769035] 313294 pages reserved [ 528.134581] vmalloc: allocation failure: 0 bytes [ 528.134588] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 01:00:15 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:15 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:15 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:15 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:15 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:15 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 528.134598] CPU: 1 PID: 32465 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 528.134612] 0000000000000000 5a46ae9ba3d59aac ffff8801d06179f0 ffffffff81aad1a1 [ 528.134623] 1ffff1003a0c2f41 ffff8800b4b58000 00000000024000c2 0000000000000000 [ 528.134634] ffffffff82895080 ffff8801d0617b00 ffffffff8148c0cb ffffffff00000001 01:00:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:15 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:15 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 528.134636] Call Trace: [ 528.134651] [] dump_stack+0xc1/0x120 01:00:15 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.134665] [] warn_alloc_failed.cold+0x78/0x99 [ 528.134677] [] ? zone_watermark_ok_safe+0x290/0x290 [ 528.134687] [] ? sel_write_load+0x9e/0xf90 [ 528.134698] [] __vmalloc_node_range+0x365/0x650 [ 528.134708] [] ? check_preemption_disabled+0x3c/0x200 [ 528.134716] [] ? check_preemption_disabled+0x3c/0x200 [ 528.134725] [] ? task_has_security+0x130/0x270 [ 528.134734] [] vmalloc+0x5c/0x70 [ 528.134742] [] ? sel_write_load+0x119/0xf90 [ 528.134749] [] sel_write_load+0x119/0xf90 [ 528.134757] [] ? sel_read_bool+0x240/0x240 [ 528.134766] [] ? trace_hardirqs_on+0x10/0x10 [ 528.134774] [] __vfs_write+0x116/0x3d0 [ 528.134781] [] ? sel_read_bool+0x240/0x240 [ 528.134788] [] ? __vfs_read+0x3c0/0x3c0 [ 528.134795] [] ? check_preemption_disabled+0x3c/0x200 [ 528.134802] [] ? check_preemption_disabled+0x3c/0x200 [ 528.134811] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 528.134818] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 528.134826] [] ? __sb_start_write+0x14f/0x310 [ 528.134834] [] vfs_write+0x182/0x4e0 [ 528.134841] [] SyS_write+0xdc/0x1c0 [ 528.134848] [] ? SyS_read+0x1c0/0x1c0 [ 528.134858] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 528.134868] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 528.134871] Mem-Info: [ 528.134890] active_anon:42193 inactive_anon:31 isolated_anon:0 [ 528.134890] active_file:7210 inactive_file:11100 isolated_file:0 [ 528.134890] unevictable:0 dirty:28 writeback:0 unstable:0 [ 528.134890] slab_reclaimable:4348 slab_unreclaimable:60573 [ 528.134890] mapped:58887 shmem:39 pagetables:1596 bounce:0 [ 528.134890] free:1459919 free_pcp:406 free_cma:0 01:00:16 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:16 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:16 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:16 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:16 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 528.134925] DMA32 free:2667976kB min:4696kB low:5868kB high:7044kB active_anon:78792kB inactive_anon:60kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109168kB shmem:64kB slab_reclaimable:7944kB slab_unreclaimable:108752kB kernel_stack:1696kB pagetables:2944kB unstable:0kB bounce:0kB free_pcp:896kB local_pcp:328kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 528.134934] lowmem_reserve[]: 0 3504 3504 01:00:16 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:16 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.134967] Normal free:3171700kB min:5580kB low:6972kB high:8368kB active_anon:89980kB inactive_anon:64kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:92kB slab_reclaimable:9448kB slab_unreclaimable:133540kB kernel_stack:3232kB pagetables:3440kB unstable:0kB bounce:0kB free_pcp:728kB local_pcp:252kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 528.134975] lowmem_reserve[]: 0 0 0 01:00:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:16 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.135026] DMA32: 58*4kB (UM) 155*8kB (UME) 538*16kB (UME) 168*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668000kB 01:00:16 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:16 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 528.135075] Normal: 167*4kB (UM) 250*8kB (UME) 572*16kB (UME) 139*32kB (ME) 101*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171660kB [ 528.135078] 18348 total pagecache pages [ 528.135082] 0 pages in swap cache [ 528.135086] Swap cache stats: add 0, delete 0, find 0/0 [ 528.135089] Free swap = 0kB [ 528.135091] Total swap = 0kB [ 528.135094] 1965979 pages RAM [ 528.135096] 0 pages HighMem/MovableOnly [ 528.135098] 313294 pages reserved [ 528.227572] vmalloc: allocation failure: 0 bytes [ 528.227577] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 528.227586] CPU: 0 PID: 32482 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 528.227598] 0000000000000000 b0f387cdfd529f35 ffff8801d397f9f0 ffffffff81aad1a1 [ 528.227609] 1ffff1003a72ff41 ffff8800b53897c0 00000000024000c2 0000000000000000 [ 528.227618] ffffffff82895080 ffff8801d397fb00 ffffffff8148c0cb ffffffff00000001 [ 528.227621] Call Trace: [ 528.227635] [] dump_stack+0xc1/0x120 [ 528.227658] [] warn_alloc_failed.cold+0x78/0x99 [ 528.227669] [] ? zone_watermark_ok_safe+0x290/0x290 [ 528.227678] [] ? sel_write_load+0x9e/0xf90 [ 528.227689] [] __vmalloc_node_range+0x365/0x650 [ 528.227699] [] ? check_preemption_disabled+0x3c/0x200 [ 528.227706] [] ? check_preemption_disabled+0x3c/0x200 [ 528.227714] [] ? task_has_security+0x130/0x270 [ 528.227720] [] vmalloc+0x5c/0x70 [ 528.227727] [] ? sel_write_load+0x119/0xf90 [ 528.227734] [] sel_write_load+0x119/0xf90 [ 528.227742] [] ? sel_read_bool+0x240/0x240 [ 528.227751] [] ? trace_hardirqs_on+0x10/0x10 [ 528.227759] [] __vfs_write+0x116/0x3d0 [ 528.227766] [] ? sel_read_bool+0x240/0x240 [ 528.227773] [] ? __vfs_read+0x3c0/0x3c0 [ 528.227779] [] ? check_preemption_disabled+0x3c/0x200 [ 528.227786] [] ? check_preemption_disabled+0x3c/0x200 [ 528.227795] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 528.227803] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 528.227812] [] ? __sb_start_write+0x14f/0x310 [ 528.227819] [] vfs_write+0x182/0x4e0 [ 528.227826] [] SyS_write+0xdc/0x1c0 [ 528.227833] [] ? SyS_read+0x1c0/0x1c0 01:00:16 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:16 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:16 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:16 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:16 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.227843] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 528.227852] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 528.227855] Mem-Info: [ 528.227874] active_anon:42268 inactive_anon:31 isolated_anon:0 [ 528.227874] active_file:7210 inactive_file:11100 isolated_file:0 [ 528.227874] unevictable:0 dirty:28 writeback:0 unstable:0 [ 528.227874] slab_reclaimable:4348 slab_unreclaimable:60601 [ 528.227874] mapped:58887 shmem:39 pagetables:1596 bounce:0 [ 528.227874] free:1459751 free_pcp:477 free_cma:0 01:00:16 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:16 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 528.227905] DMA32 free:2667620kB min:4696kB low:5868kB high:7044kB active_anon:79192kB inactive_anon:60kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109168kB shmem:64kB slab_reclaimable:7944kB slab_unreclaimable:108960kB kernel_stack:1696kB pagetables:2796kB unstable:0kB bounce:0kB free_pcp:1092kB local_pcp:688kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:16 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 528.229083] lowmem_reserve[]: 0 3504 3504 [ 528.229116] Normal free:3171384kB min:5580kB low:6972kB high:8368kB active_anon:89880kB inactive_anon:64kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:92kB slab_reclaimable:9448kB slab_unreclaimable:133444kB kernel_stack:3232kB pagetables:3588kB unstable:0kB bounce:0kB free_pcp:816kB local_pcp:504kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 528.229123] lowmem_reserve[]: 0 0 0 [ 528.229172] DMA32: 81*4kB (U) 128*8kB (UME) 538*16kB (UME) 162*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667684kB [ 528.229218] Normal: 136*4kB (UM) 259*8kB (UME) 572*16kB (UME) 145*32kB (UME) 96*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171480kB [ 528.229220] 18348 total pagecache pages [ 528.229224] 0 pages in swap cache [ 528.229228] Swap cache stats: add 0, delete 0, find 0/0 [ 528.229230] Free swap = 0kB [ 528.229233] Total swap = 0kB [ 528.229235] 1965979 pages RAM [ 528.229237] 0 pages HighMem/MovableOnly [ 528.229240] 313294 pages reserved [ 528.561299] vmalloc: allocation failure: 0 bytes [ 528.561305] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 528.561314] CPU: 1 PID: 32493 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 528.561325] 0000000000000000 56625c480d5668d1 ffff8800b7fdf9f0 ffffffff81aad1a1 [ 528.561335] 1ffff10016ffbf41 ffff8801c053df00 00000000024000c2 0000000000000000 [ 528.561344] ffffffff82895080 ffff8800b7fdfb00 ffffffff8148c0cb ffffffff00000001 [ 528.561347] Call Trace: [ 528.561361] [] dump_stack+0xc1/0x120 [ 528.561371] [] warn_alloc_failed.cold+0x78/0x99 [ 528.561382] [] ? zone_watermark_ok_safe+0x290/0x290 [ 528.561390] [] ? sel_write_load+0x9e/0xf90 [ 528.561398] [] __vmalloc_node_range+0x365/0x650 [ 528.561406] [] ? check_preemption_disabled+0x3c/0x200 [ 528.561413] [] ? check_preemption_disabled+0x3c/0x200 [ 528.561420] [] ? task_has_security+0x130/0x270 [ 528.561426] [] vmalloc+0x5c/0x70 [ 528.561433] [] ? sel_write_load+0x119/0xf90 01:00:17 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:17 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:17 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:17 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:17 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.561439] [] sel_write_load+0x119/0xf90 [ 528.561447] [] ? sel_read_bool+0x240/0x240 [ 528.561455] [] ? trace_hardirqs_on+0x10/0x10 [ 528.561463] [] __vfs_write+0x116/0x3d0 [ 528.561469] [] ? sel_read_bool+0x240/0x240 [ 528.561475] [] ? __vfs_read+0x3c0/0x3c0 [ 528.561483] [] ? check_preemption_disabled+0x3c/0x200 [ 528.561489] [] ? check_preemption_disabled+0x3c/0x200 01:00:17 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.561497] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 528.561504] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 528.561512] [] ? __sb_start_write+0x14f/0x310 01:00:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:17 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:17 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:17 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:17 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 528.561519] [] vfs_write+0x182/0x4e0 [ 528.561526] [] SyS_write+0xdc/0x1c0 [ 528.561533] [] ? SyS_read+0x1c0/0x1c0 [ 528.561542] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 528.561551] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 528.561554] Mem-Info: [ 528.561571] active_anon:42185 inactive_anon:41 isolated_anon:0 [ 528.561571] active_file:7210 inactive_file:11100 isolated_file:0 [ 528.561571] unevictable:0 dirty:28 writeback:0 unstable:0 [ 528.561571] slab_reclaimable:4348 slab_unreclaimable:60452 [ 528.561571] mapped:58924 shmem:48 pagetables:1615 bounce:0 [ 528.561571] free:1460034 free_pcp:464 free_cma:0 [ 528.561609] DMA32 free:2668512kB min:4696kB low:5868kB high:7044kB active_anon:79008kB inactive_anon:76kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109168kB shmem:84kB slab_reclaimable:7944kB slab_unreclaimable:108572kB kernel_stack:1664kB pagetables:2740kB unstable:0kB bounce:0kB free_pcp:792kB local_pcp:372kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 528.561618] lowmem_reserve[]: 0 3504 3504 [ 528.561648] Normal free:3171624kB min:5580kB low:6972kB high:8368kB active_anon:89732kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126528kB shmem:108kB slab_reclaimable:9448kB slab_unreclaimable:133236kB kernel_stack:3232kB pagetables:3720kB unstable:0kB bounce:0kB free_pcp:1064kB local_pcp:352kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 528.561656] lowmem_reserve[]: 0 0 0 [ 528.561707] DMA32: 156*4kB (UM) 137*8kB (UME) 538*16kB (UME) 174*32kB (UME) 94*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668440kB [ 528.561751] Normal: 68*4kB (UM) 254*8kB (UME) 572*16kB (UME) 153*32kB (UME) 99*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171616kB [ 528.561754] 18357 total pagecache pages [ 528.561757] 0 pages in swap cache [ 528.561762] Swap cache stats: add 0, delete 0, find 0/0 [ 528.561764] Free swap = 0kB [ 528.561766] Total swap = 0kB [ 528.561768] 1965979 pages RAM [ 528.561770] 0 pages HighMem/MovableOnly [ 528.561772] 313294 pages reserved [ 528.691217] vmalloc: allocation failure: 0 bytes [ 528.691223] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 528.691233] CPU: 0 PID: 32511 Comm: syz-executor.1 Not tainted 4.4.174+ #4 01:00:17 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:17 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:17 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:17 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:17 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:17 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.691246] 0000000000000000 8865176b32440dda ffff8801d71f79f0 ffffffff81aad1a1 [ 528.691257] 1ffff1003ae3ef41 ffff8801d1f04740 00000000024000c2 0000000000000000 [ 528.691267] ffffffff82895080 ffff8801d71f7b00 ffffffff8148c0cb ffffffff00000001 [ 528.691270] Call Trace: 01:00:17 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:17 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:17 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.691284] [] dump_stack+0xc1/0x120 [ 528.691296] [] warn_alloc_failed.cold+0x78/0x99 01:00:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 528.691305] [] ? zone_watermark_ok_safe+0x290/0x290 [ 528.691313] [] ? sel_write_load+0x9e/0xf90 [ 528.691322] [] __vmalloc_node_range+0x365/0x650 [ 528.691331] [] ? check_preemption_disabled+0x3c/0x200 [ 528.691336] [] ? check_preemption_disabled+0x3c/0x200 [ 528.691343] [] ? task_has_security+0x130/0x270 [ 528.691349] [] vmalloc+0x5c/0x70 [ 528.691355] [] ? sel_write_load+0x119/0xf90 [ 528.691362] [] sel_write_load+0x119/0xf90 [ 528.691370] [] ? sel_read_bool+0x240/0x240 [ 528.691379] [] ? trace_hardirqs_on+0x10/0x10 [ 528.691387] [] __vfs_write+0x116/0x3d0 [ 528.691394] [] ? sel_read_bool+0x240/0x240 [ 528.691401] [] ? __vfs_read+0x3c0/0x3c0 [ 528.691408] [] ? check_preemption_disabled+0x3c/0x200 [ 528.691416] [] ? check_preemption_disabled+0x3c/0x200 [ 528.691423] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 528.691430] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 528.691445] [] ? __sb_start_write+0x14f/0x310 [ 528.691454] [] vfs_write+0x182/0x4e0 [ 528.691463] [] SyS_write+0xdc/0x1c0 [ 528.691471] [] ? SyS_read+0x1c0/0x1c0 [ 528.691483] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 528.691493] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 528.691577] Mem-Info: [ 528.691606] active_anon:42210 inactive_anon:41 isolated_anon:0 [ 528.691606] active_file:7210 inactive_file:11100 isolated_file:0 [ 528.691606] unevictable:0 dirty:28 writeback:0 unstable:0 [ 528.691606] slab_reclaimable:4348 slab_unreclaimable:60531 [ 528.691606] mapped:58887 shmem:48 pagetables:1652 bounce:0 [ 528.691606] free:1459888 free_pcp:475 free_cma:0 [ 528.691639] DMA32 free:2667968kB min:4696kB low:5868kB high:7044kB active_anon:79008kB inactive_anon:76kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109168kB shmem:84kB slab_reclaimable:7944kB slab_unreclaimable:108652kB kernel_stack:1664kB pagetables:2888kB unstable:0kB bounce:0kB free_pcp:928kB local_pcp:480kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 528.691648] lowmem_reserve[]: 0 3504 3504 01:00:17 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:17 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:17 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:17 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:17 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:18 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.691680] Normal free:3171584kB min:5580kB low:6972kB high:8368kB active_anon:89832kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:108kB slab_reclaimable:9448kB slab_unreclaimable:133472kB kernel_stack:3232kB pagetables:3720kB unstable:0kB bounce:0kB free_pcp:972kB local_pcp:644kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 528.691689] lowmem_reserve[]: 0 0 0 01:00:18 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:18 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.691741] DMA32: 94*4kB (UM) 137*8kB (UME) 538*16kB (UME) 160*32kB (UME) 95*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667808kB [ 528.691789] Normal: 118*4kB (UM) 267*8kB (UME) 571*16kB (UME) 143*32kB (UME) 99*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171584kB [ 528.691792] 18357 total pagecache pages [ 528.691796] 0 pages in swap cache 01:00:18 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:18 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 528.691800] Swap cache stats: add 0, delete 0, find 0/0 [ 528.691802] Free swap = 0kB [ 528.691804] Total swap = 0kB [ 528.691807] 1965979 pages RAM [ 528.691809] 0 pages HighMem/MovableOnly [ 528.691811] 313294 pages reserved [ 528.998026] vmalloc: allocation failure: 0 bytes [ 528.998031] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 528.998040] CPU: 0 PID: 32526 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 528.998053] 0000000000000000 01468af8e5769c55 ffff8801d657f9f0 ffffffff81aad1a1 [ 528.998064] 1ffff1003acaff41 ffff8801d33ec740 00000000024000c2 0000000000000000 [ 528.998074] ffffffff82895080 ffff8801d657fb00 ffffffff8148c0cb ffffffff00000001 [ 528.998077] Call Trace: [ 528.998092] [] dump_stack+0xc1/0x120 [ 528.998104] [] warn_alloc_failed.cold+0x78/0x99 [ 528.998116] [] ? zone_watermark_ok_safe+0x290/0x290 [ 528.998126] [] ? sel_write_load+0x9e/0xf90 [ 528.998136] [] __vmalloc_node_range+0x365/0x650 [ 528.998144] [] ? check_preemption_disabled+0x3c/0x200 [ 528.998152] [] ? check_preemption_disabled+0x3c/0x200 [ 528.998159] [] ? task_has_security+0x130/0x270 [ 528.998166] [] vmalloc+0x5c/0x70 [ 528.998173] [] ? sel_write_load+0x119/0xf90 [ 528.998179] [] sel_write_load+0x119/0xf90 [ 528.998186] [] ? sel_read_bool+0x240/0x240 [ 528.998195] [] ? trace_hardirqs_on+0x10/0x10 [ 528.998203] [] __vfs_write+0x116/0x3d0 [ 528.998209] [] ? sel_read_bool+0x240/0x240 [ 528.998215] [] ? __vfs_read+0x3c0/0x3c0 [ 528.998221] [] ? check_preemption_disabled+0x3c/0x200 [ 528.998228] [] ? check_preemption_disabled+0x3c/0x200 [ 528.998236] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 528.998243] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 528.998251] [] ? __sb_start_write+0x14f/0x310 [ 528.998258] [] vfs_write+0x182/0x4e0 [ 528.998265] [] SyS_write+0xdc/0x1c0 [ 528.998272] [] ? SyS_read+0x1c0/0x1c0 [ 528.998281] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 528.998291] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 528.998294] Mem-Info: [ 528.998316] active_anon:42130 inactive_anon:30 isolated_anon:0 [ 528.998316] active_file:7210 inactive_file:11100 isolated_file:0 [ 528.998316] unevictable:0 dirty:28 writeback:0 unstable:0 [ 528.998316] slab_reclaimable:4352 slab_unreclaimable:60578 [ 528.998316] mapped:58914 shmem:39 pagetables:1609 bounce:0 [ 528.998316] free:1460030 free_pcp:513 free_cma:0 01:00:18 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:18 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:18 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:18 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:18 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 528.998349] DMA32 free:2668088kB min:4696kB low:5868kB high:7044kB active_anon:78812kB inactive_anon:64kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109260kB shmem:76kB slab_reclaimable:7944kB slab_unreclaimable:109096kB kernel_stack:1696kB pagetables:2656kB unstable:0kB bounce:0kB free_pcp:1344kB local_pcp:700kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 528.998357] lowmem_reserve[]: 0 3504 3504 01:00:18 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:18 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 528.998381] Normal free:3172032kB min:5580kB low:6972kB high:8368kB active_anon:89708kB inactive_anon:56kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126396kB shmem:80kB slab_reclaimable:9464kB slab_unreclaimable:133216kB kernel_stack:3296kB pagetables:3780kB unstable:0kB bounce:0kB free_pcp:704kB local_pcp:556kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:18 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:18 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 528.998389] lowmem_reserve[]: 0 0 0 [ 528.998437] DMA32: 122*4kB (UM) 154*8kB (UME) 538*16kB (UME) 161*32kB (UME) 95*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668088kB [ 528.998484] Normal: 98*4kB (UM) 269*8kB (UME) 573*16kB (UME) 159*32kB (UME) 98*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172000kB [ 528.998486] 18348 total pagecache pages [ 528.998490] 0 pages in swap cache [ 528.998494] Swap cache stats: add 0, delete 0, find 0/0 [ 528.998496] Free swap = 0kB [ 528.998497] Total swap = 0kB [ 528.998499] 1965979 pages RAM [ 528.998501] 0 pages HighMem/MovableOnly [ 528.998503] 313294 pages reserved [ 529.051436] vmalloc: allocation failure: 0 bytes [ 529.051441] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 529.051450] CPU: 1 PID: 32536 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 529.051461] 0000000000000000 b0b6a5d7e80571d0 ffff8801cf2679f0 ffffffff81aad1a1 [ 529.051469] 1ffff10039e4cf41 ffff8801d4ccaf80 00000000024000c2 0000000000000000 [ 529.051480] ffffffff82895080 ffff8801cf267b00 ffffffff8148c0cb ffffffff00000001 [ 529.051482] Call Trace: [ 529.051497] [] dump_stack+0xc1/0x120 [ 529.051509] [] warn_alloc_failed.cold+0x78/0x99 [ 529.051517] [] ? zone_watermark_ok_safe+0x290/0x290 [ 529.051525] [] ? sel_write_load+0x9e/0xf90 [ 529.051535] [] __vmalloc_node_range+0x365/0x650 [ 529.051545] [] ? check_preemption_disabled+0x3c/0x200 [ 529.051553] [] ? check_preemption_disabled+0x3c/0x200 [ 529.051561] [] ? task_has_security+0x130/0x270 [ 529.051568] [] vmalloc+0x5c/0x70 [ 529.051580] [] ? sel_write_load+0x119/0xf90 [ 529.051587] [] sel_write_load+0x119/0xf90 [ 529.051594] [] ? sel_read_bool+0x240/0x240 [ 529.051602] [] ? trace_hardirqs_on+0x10/0x10 [ 529.051609] [] __vfs_write+0x116/0x3d0 [ 529.051616] [] ? sel_read_bool+0x240/0x240 [ 529.051623] [] ? __vfs_read+0x3c0/0x3c0 [ 529.051630] [] ? check_preemption_disabled+0x3c/0x200 [ 529.051636] [] ? check_preemption_disabled+0x3c/0x200 [ 529.051645] [] ? rcu_read_lock_sched_held+0x10b/0x130 01:00:18 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:18 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:18 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:18 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:18 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 529.051652] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 529.051660] [] ? __sb_start_write+0x14f/0x310 [ 529.051667] [] vfs_write+0x182/0x4e0 [ 529.051673] [] SyS_write+0xdc/0x1c0 [ 529.051680] [] ? SyS_read+0x1c0/0x1c0 [ 529.051689] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 529.051698] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 529.051922] Mem-Info: 01:00:19 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:19 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:19 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:19 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 529.051944] active_anon:42205 inactive_anon:30 isolated_anon:0 [ 529.051944] active_file:7210 inactive_file:11100 isolated_file:0 [ 529.051944] unevictable:0 dirty:28 writeback:0 unstable:0 [ 529.051944] slab_reclaimable:4352 slab_unreclaimable:60578 [ 529.051944] mapped:58914 shmem:39 pagetables:1609 bounce:0 [ 529.051944] free:1459866 free_pcp:504 free_cma:0 01:00:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 529.051975] DMA32 free:2667588kB min:4696kB low:5868kB high:7044kB active_anon:79012kB inactive_anon:64kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109260kB shmem:76kB slab_reclaimable:7944kB slab_unreclaimable:109096kB kernel_stack:1696kB pagetables:2804kB unstable:0kB bounce:0kB free_pcp:1148kB local_pcp:520kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 529.051982] lowmem_reserve[]: 0 3504 3504 [ 529.052006] Normal free:3171876kB min:5580kB low:6972kB high:8368kB active_anon:89808kB inactive_anon:56kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126396kB shmem:80kB slab_reclaimable:9464kB slab_unreclaimable:133216kB kernel_stack:3296kB pagetables:3632kB unstable:0kB bounce:0kB free_pcp:868kB local_pcp:212kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 529.052013] lowmem_reserve[]: 0 0 0 [ 529.052056] DMA32: 45*4kB (U) 146*8kB (UME) 538*16kB (UME) 157*32kB (UME) 95*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667588kB [ 529.052144] Normal: 98*4kB (UM) 269*8kB (UME) 573*16kB (UME) 159*32kB (UME) 98*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172000kB [ 529.052146] 18348 total pagecache pages [ 529.052150] 0 pages in swap cache [ 529.052155] Swap cache stats: add 0, delete 0, find 0/0 [ 529.052157] Free swap = 0kB [ 529.052159] Total swap = 0kB [ 529.052161] 1965979 pages RAM [ 529.052163] 0 pages HighMem/MovableOnly [ 529.052165] 313294 pages reserved [ 529.162274] vmalloc: allocation failure: 0 bytes [ 529.162280] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 529.162289] CPU: 0 PID: 32542 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 529.162301] 0000000000000000 51d7698b20770c89 ffff8800b8b979f0 ffffffff81aad1a1 [ 529.162311] 1ffff10017172f41 ffff8800b4ed4740 00000000024000c2 0000000000000000 [ 529.162322] ffffffff82895080 ffff8800b8b97b00 ffffffff8148c0cb ffffffff00000001 [ 529.162325] Call Trace: [ 529.162340] [] dump_stack+0xc1/0x120 [ 529.162352] [] warn_alloc_failed.cold+0x78/0x99 [ 529.162363] [] ? zone_watermark_ok_safe+0x290/0x290 [ 529.162372] [] ? sel_write_load+0x9e/0xf90 01:00:19 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:19 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:19 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:19 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:19 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 529.162381] [] __vmalloc_node_range+0x365/0x650 [ 529.162389] [] ? check_preemption_disabled+0x3c/0x200 [ 529.162395] [] ? check_preemption_disabled+0x3c/0x200 [ 529.162402] [] ? task_has_security+0x130/0x270 [ 529.162409] [] vmalloc+0x5c/0x70 [ 529.162416] [] ? sel_write_load+0x119/0xf90 [ 529.162423] [] sel_write_load+0x119/0xf90 01:00:19 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:19 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:19 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:19 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:19 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 529.162430] [] ? sel_read_bool+0x240/0x240 [ 529.162440] [] ? trace_hardirqs_on+0x10/0x10 [ 529.162447] [] __vfs_write+0x116/0x3d0 [ 529.162454] [] ? sel_read_bool+0x240/0x240 [ 529.162461] [] ? __vfs_read+0x3c0/0x3c0 ** 13 printk messages dropped ** [ 529.162666] lowmem_reserve[]: 0 3504 3504 [ 529.162694] Normal free:3171548kB min:5580kB low:6972kB high:8368kB active_anon:90008kB inactive_anon:56kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126396kB shmem:80kB slab_reclaimable:9464kB slab_unreclaimable:133448kB kernel_stack:3296kB pagetables:3632kB unstable:0kB bounce:0kB free_pcp:792kB local_pcp:540kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 529.162702] lowmem_reserve[]: 0 0 0 [ 529.162752] DMA32: 17*4kB (UM) 190*8kB (UME) 538*16kB (UME) 153*32kB (UME) 96*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667764kB [ 529.162799] Normal: 115*4kB (UM) 244*8kB (UME) 573*16kB (UME) 144*32kB (UME) 98*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171388kB [ 529.162802] 18348 total pagecache pages [ 529.162805] 0 pages in swap cache [ 529.162809] Swap cache stats: add 0, delete 0, find 0/0 [ 529.162812] Free swap = 0kB [ 529.162814] Total swap = 0kB [ 529.162816] 1965979 pages RAM [ 529.162819] 0 pages HighMem/MovableOnly [ 529.162821] 313294 pages reserved [ 529.484190] vmalloc: allocation failure: 0 bytes [ 529.484196] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 529.484206] CPU: 1 PID: 32568 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 529.484218] 0000000000000000 7c540908adcd79cc ffff8801d59279f0 ffffffff81aad1a1 [ 529.484228] 1ffff1003ab24f41 ffff8801c16a0000 00000000024000c2 0000000000000000 [ 529.484239] ffffffff82895080 ffff8801d5927b00 ffffffff8148c0cb ffffffff00000001 [ 529.484242] Call Trace: [ 529.484255] [] dump_stack+0xc1/0x120 [ 529.484267] [] warn_alloc_failed.cold+0x78/0x99 [ 529.484278] [] ? zone_watermark_ok_safe+0x290/0x290 [ 529.484287] [] ? sel_write_load+0x9e/0xf90 [ 529.484297] [] __vmalloc_node_range+0x365/0x650 [ 529.484306] [] ? check_preemption_disabled+0x3c/0x200 [ 529.484314] [] ? check_preemption_disabled+0x3c/0x200 [ 529.484321] [] ? task_has_security+0x130/0x270 [ 529.484328] [] vmalloc+0x5c/0x70 [ 529.484335] [] ? sel_write_load+0x119/0xf90 [ 529.484342] [] sel_write_load+0x119/0xf90 [ 529.484348] [] ? sel_read_bool+0x240/0x240 [ 529.484357] [] ? trace_hardirqs_on+0x10/0x10 [ 529.484365] [] __vfs_write+0x116/0x3d0 [ 529.484371] [] ? sel_read_bool+0x240/0x240 [ 529.484378] [] ? __vfs_read+0x3c0/0x3c0 [ 529.484385] [] ? check_preemption_disabled+0x3c/0x200 [ 529.484392] [] ? check_preemption_disabled+0x3c/0x200 01:00:19 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:19 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:19 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:19 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:19 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:19 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:19 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 529.484401] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 529.484408] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 529.484416] [] ? __sb_start_write+0x14f/0x310 [ 529.484423] [] vfs_write+0x182/0x4e0 [ 529.484430] [] SyS_write+0xdc/0x1c0 ** 6 printk messages dropped ** [ 529.484522] lowmem_reserve[]: 0 3504 3504 01:00:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 529.484548] Normal free:3171836kB min:5580kB low:6972kB high:8368kB active_anon:89876kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:92kB slab_reclaimable:9464kB slab_unreclaimable:133244kB kernel_stack:3200kB pagetables:3868kB unstable:0kB bounce:0kB free_pcp:616kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:20 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:20 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) ** 48 printk messages dropped ** [ 533.090623] lowmem_reserve[]: 0 3504 3504 [ 533.090654] Normal free:3172020kB min:5580kB low:6972kB high:8368kB active_anon:89880kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126440kB shmem:112kB slab_reclaimable:9464kB slab_unreclaimable:133440kB kernel_stack:3328kB pagetables:3524kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:192kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 533.090662] lowmem_reserve[]: 0 0 0 [ 533.090712] DMA32: 162*4kB (UM) 198*8kB (UME) 532*16kB (UME) 146*32kB (UME) 93*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667896kB [ 533.090760] Normal: 99*4kB (UM) 239*8kB (UME) 573*16kB (UME) 163*32kB (UME) 99*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171956kB [ 533.090763] 18358 total pagecache pages [ 533.090768] 0 pages in swap cache [ 533.090772] Swap cache stats: add 0, delete 0, find 0/0 [ 533.090774] Free swap = 0kB [ 533.090776] Total swap = 0kB [ 533.090779] 1965979 pages RAM [ 533.090781] 0 pages HighMem/MovableOnly [ 533.090783] 313294 pages reserved [ 533.187043] vmalloc: allocation failure: 0 bytes [ 533.187049] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 533.187058] CPU: 1 PID: 397 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 533.187071] 0000000000000000 303c3cf420493e81 ffff8800b4a379f0 ffffffff81aad1a1 [ 533.187082] 1ffff10016946f41 ffff8801cf9b97c0 00000000024000c2 0000000000000000 [ 533.187093] ffffffff82895080 ffff8800b4a37b00 ffffffff8148c0cb ffffffff00000001 [ 533.187096] Call Trace: [ 533.187109] [] dump_stack+0xc1/0x120 [ 533.187122] [] warn_alloc_failed.cold+0x78/0x99 [ 533.187133] [] ? zone_watermark_ok_safe+0x290/0x290 [ 533.187143] [] ? sel_write_load+0x9e/0xf90 [ 533.187153] [] __vmalloc_node_range+0x365/0x650 [ 533.187160] [] ? check_preemption_disabled+0x3c/0x200 [ 533.187166] [] ? check_preemption_disabled+0x3c/0x200 [ 533.187172] [] ? task_has_security+0x130/0x270 01:00:20 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:20 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:20 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:20 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:20 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 533.187179] [] vmalloc+0x5c/0x70 [ 533.187185] [] ? sel_write_load+0x119/0xf90 [ 533.187192] [] sel_write_load+0x119/0xf90 [ 533.187199] [] ? sel_read_bool+0x240/0x240 [ 533.187209] [] ? trace_hardirqs_on+0x10/0x10 [ 533.187217] [] __vfs_write+0x116/0x3d0 01:00:20 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 533.187223] [] ? sel_read_bool+0x240/0x240 [ 533.187230] [] ? __vfs_read+0x3c0/0x3c0 01:00:20 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:20 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:20 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:20 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 533.187237] [] ? check_preemption_disabled+0x3c/0x200 [ 533.187244] [] ? check_preemption_disabled+0x3c/0x200 [ 533.187252] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 533.187260] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 533.187269] [] ? __sb_start_write+0x14f/0x310 [ 533.187278] [] vfs_write+0x182/0x4e0 [ 533.187286] [] SyS_write+0xdc/0x1c0 [ 533.187295] [] ? SyS_read+0x1c0/0x1c0 [ 533.187305] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 533.187313] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 533.187316] Mem-Info: [ 533.187339] active_anon:42199 inactive_anon:39 isolated_anon:0 [ 533.187339] active_file:7210 inactive_file:11100 isolated_file:0 [ 533.187339] unevictable:0 dirty:28 writeback:0 unstable:0 [ 533.187339] slab_reclaimable:4352 slab_unreclaimable:60615 [ 533.187339] mapped:58939 shmem:49 pagetables:1606 bounce:0 [ 533.187339] free:1459823 free_pcp:515 free_cma:0 [ 533.187369] DMA32 free:2667588kB min:4696kB low:5868kB high:7044kB active_anon:79016kB inactive_anon:68kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109316kB shmem:84kB slab_reclaimable:7944kB slab_unreclaimable:109020kB kernel_stack:1824kB pagetables:2900kB unstable:0kB bounce:0kB free_pcp:900kB local_pcp:568kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 533.187377] lowmem_reserve[]: 0 3504 3504 [ 533.187400] Normal free:3171704kB min:5580kB low:6972kB high:8368kB active_anon:89780kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126440kB shmem:112kB slab_reclaimable:9464kB slab_unreclaimable:133440kB kernel_stack:3328kB pagetables:3524kB unstable:0kB bounce:0kB free_pcp:1160kB local_pcp:648kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 533.187406] lowmem_reserve[]: 0 0 0 01:00:20 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:20 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:20 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:20 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:20 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:20 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 533.187456] DMA32: 67*4kB (UM) 197*8kB (UME) 533*16kB (UME) 149*32kB (UME) 93*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667620kB [ 533.187501] Normal: 68*4kB (UM) 239*8kB (UME) 573*16kB (UME) 158*32kB (UME) 99*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171672kB [ 533.187503] 18358 total pagecache pages [ 533.187506] 0 pages in swap cache [ 533.187511] Swap cache stats: add 0, delete 0, find 0/0 [ 533.187513] Free swap = 0kB 01:00:20 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:20 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:20 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 533.187514] Total swap = 0kB [ 533.187517] 1965979 pages RAM [ 533.187518] 0 pages HighMem/MovableOnly 01:00:20 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 533.187520] 313294 pages reserved [ 533.492119] vmalloc: allocation failure: 0 bytes [ 533.492124] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 533.492133] CPU: 0 PID: 416 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 533.492153] 0000000000000000 efd01c011815e734 ffff8800b457f9f0 ffffffff81aad1a1 [ 533.492162] 1ffff100168aff41 ffff8800a481af80 00000000024000c2 0000000000000000 [ 533.492171] ffffffff82895080 ffff8800b457fb00 ffffffff8148c0cb ffffffff00000001 [ 533.492174] Call Trace: [ 533.492189] [] dump_stack+0xc1/0x120 [ 533.492201] [] warn_alloc_failed.cold+0x78/0x99 [ 533.492212] [] ? zone_watermark_ok_safe+0x290/0x290 [ 533.492221] [] ? sel_write_load+0x9e/0xf90 [ 533.492229] [] __vmalloc_node_range+0x365/0x650 [ 533.492236] [] ? check_preemption_disabled+0x3c/0x200 [ 533.492242] [] ? check_preemption_disabled+0x3c/0x200 [ 533.492249] [] ? task_has_security+0x130/0x270 [ 533.492255] [] vmalloc+0x5c/0x70 [ 533.492262] [] ? sel_write_load+0x119/0xf90 [ 533.492268] [] sel_write_load+0x119/0xf90 [ 533.492275] [] ? sel_read_bool+0x240/0x240 [ 533.492284] [] ? trace_hardirqs_on+0x10/0x10 [ 533.492292] [] __vfs_write+0x116/0x3d0 [ 533.492299] [] ? sel_read_bool+0x240/0x240 [ 533.492306] [] ? __vfs_read+0x3c0/0x3c0 [ 533.492314] [] ? check_preemption_disabled+0x3c/0x200 [ 533.492321] [] ? check_preemption_disabled+0x3c/0x200 [ 533.492329] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 533.492337] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 533.492345] [] ? __sb_start_write+0x14f/0x310 [ 533.492352] [] vfs_write+0x182/0x4e0 [ 533.492360] [] SyS_write+0xdc/0x1c0 [ 533.492366] [] ? SyS_read+0x1c0/0x1c0 [ 533.492377] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 533.492386] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 533.492389] Mem-Info: [ 533.492409] active_anon:42236 inactive_anon:39 isolated_anon:0 [ 533.492409] active_file:7210 inactive_file:11100 isolated_file:0 [ 533.492409] unevictable:0 dirty:28 writeback:0 unstable:0 [ 533.492409] slab_reclaimable:4352 slab_unreclaimable:60498 01:00:21 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:21 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:21 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:21 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:21 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 533.492409] mapped:58914 shmem:48 pagetables:1623 bounce:0 [ 533.492409] free:1460029 free_pcp:326 free_cma:0 01:00:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:21 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:21 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:21 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 533.492444] DMA32 free:2668316kB min:4696kB low:5868kB high:7044kB active_anon:79208kB inactive_anon:76kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109260kB shmem:84kB slab_reclaimable:7944kB slab_unreclaimable:108628kB kernel_stack:1728kB pagetables:2772kB unstable:0kB bounce:0kB free_pcp:516kB local_pcp:148kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:21 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:21 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 533.492452] lowmem_reserve[]: 0 3504 3504 [ 533.492479] Normal free:3171800kB min:5580kB low:6972kB high:8368kB active_anon:89736kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126396kB shmem:108kB slab_reclaimable:9464kB slab_unreclaimable:133364kB kernel_stack:3264kB pagetables:3720kB unstable:0kB bounce:0kB free_pcp:788kB local_pcp:376kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 533.492486] lowmem_reserve[]: 0 0 0 [ 533.492536] DMA32: 125*4kB (U) 186*8kB (UME) 533*16kB (UME) 159*32kB (UME) 96*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668276kB [ 533.492584] Normal: 66*4kB (UM) 240*8kB (UME) 573*16kB (UME) 159*32kB (UME) 100*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171768kB [ 533.492586] 18357 total pagecache pages [ 533.492590] 0 pages in swap cache [ 533.492594] Swap cache stats: add 0, delete 0, find 0/0 [ 533.492597] Free swap = 0kB [ 533.492599] Total swap = 0kB [ 533.492601] 1965979 pages RAM [ 533.492604] 0 pages HighMem/MovableOnly [ 533.492606] 313294 pages reserved [ 533.584357] vmalloc: allocation failure: 0 bytes [ 533.584363] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 533.584373] CPU: 1 PID: 432 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 533.584387] 0000000000000000 e6c5618a901734d1 ffff8801cfd4f9f0 ffffffff81aad1a1 [ 533.584398] 1ffff10039fa9f41 ffff8800b3b7df00 00000000024000c2 0000000000000000 [ 533.584409] ffffffff82895080 ffff8801cfd4fb00 ffffffff8148c0cb ffffffff00000001 [ 533.584412] Call Trace: [ 533.584427] [] dump_stack+0xc1/0x120 [ 533.584439] [] warn_alloc_failed.cold+0x78/0x99 [ 533.584450] [] ? zone_watermark_ok_safe+0x290/0x290 01:00:21 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:21 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:21 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:21 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:21 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 533.584460] [] ? sel_write_load+0x9e/0xf90 [ 533.584470] [] __vmalloc_node_range+0x365/0x650 [ 533.584480] [] ? check_preemption_disabled+0x3c/0x200 [ 533.584488] [] ? check_preemption_disabled+0x3c/0x200 [ 533.584496] [] ? task_has_security+0x130/0x270 [ 533.584503] [] vmalloc+0x5c/0x70 01:00:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:21 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:21 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:21 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:21 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 533.584510] [] ? sel_write_load+0x119/0xf90 [ 533.584517] [] sel_write_load+0x119/0xf90 01:00:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 533.584525] [] ? sel_read_bool+0x240/0x240 [ 533.584535] [] ? trace_hardirqs_on+0x10/0x10 [ 533.584542] [] __vfs_write+0x116/0x3d0 [ 533.584549] [] ? sel_read_bool+0x240/0x240 [ 533.584556] [] ? __vfs_read+0x3c0/0x3c0 [ 533.584564] [] ? check_preemption_disabled+0x3c/0x200 [ 533.584572] [] ? check_preemption_disabled+0x3c/0x200 [ 533.584581] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 533.584588] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 533.584597] [] ? __sb_start_write+0x14f/0x310 [ 533.584605] [] vfs_write+0x182/0x4e0 [ 533.584612] [] SyS_write+0xdc/0x1c0 [ 533.584619] [] ? SyS_read+0x1c0/0x1c0 [ 533.584629] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 533.584647] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 533.584651] Mem-Info: [ 533.584672] active_anon:42211 inactive_anon:39 isolated_anon:0 [ 533.584672] active_file:7210 inactive_file:11100 isolated_file:0 [ 533.584672] unevictable:0 dirty:28 writeback:0 unstable:0 [ 533.584672] slab_reclaimable:4352 slab_unreclaimable:60515 [ 533.584672] mapped:58988 shmem:48 pagetables:1623 bounce:0 [ 533.584672] free:1459868 free_pcp:515 free_cma:0 [ 533.584700] DMA32 free:2668332kB min:4696kB low:5868kB high:7044kB active_anon:78908kB inactive_anon:76kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109408kB shmem:84kB slab_reclaimable:7944kB slab_unreclaimable:108380kB kernel_stack:1728kB pagetables:2772kB unstable:0kB bounce:0kB free_pcp:1056kB local_pcp:396kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 533.584709] lowmem_reserve[]: 0 3504 3504 01:00:22 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:22 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:22 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:22 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:22 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 533.584736] Normal free:3171140kB min:5580kB low:6972kB high:8368kB active_anon:89936kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126544kB shmem:108kB slab_reclaimable:9464kB slab_unreclaimable:133680kB kernel_stack:3264kB pagetables:3720kB unstable:0kB bounce:0kB free_pcp:1004kB local_pcp:300kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 533.584744] lowmem_reserve[]: 0 0 0 01:00:22 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:22 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:22 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 533.584792] DMA32: 83*4kB (U) 174*8kB (UME) 533*16kB (UME) 166*32kB (UME) 98*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668364kB [ 533.584839] Normal: 9*4kB (UM) 218*8kB (UME) 573*16kB (UME) 151*32kB (UME) 100*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171108kB 01:00:22 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:22 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 533.584841] 18357 total pagecache pages [ 533.584844] 0 pages in swap cache [ 533.584849] Swap cache stats: add 0, delete 0, find 0/0 [ 533.584851] Free swap = 0kB [ 533.584853] Total swap = 0kB [ 533.584856] 1965979 pages RAM [ 533.584858] 0 pages HighMem/MovableOnly [ 533.584860] 313294 pages reserved [ 533.934513] vmalloc: allocation failure: 0 bytes [ 533.934518] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 533.934527] CPU: 1 PID: 447 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 533.934538] 0000000000000000 d953fda67c85161a ffff8801d1eef9f0 ffffffff81aad1a1 [ 533.934547] 1ffff1003a3ddf41 ffff8800a6fdaf80 00000000024000c2 0000000000000000 [ 533.934557] ffffffff82895080 ffff8801d1eefb00 ffffffff8148c0cb ffffffff00000001 [ 533.934559] Call Trace: [ 533.934572] [] dump_stack+0xc1/0x120 [ 533.934582] [] warn_alloc_failed.cold+0x78/0x99 [ 533.934591] [] ? zone_watermark_ok_safe+0x290/0x290 [ 533.934599] [] ? sel_write_load+0x9e/0xf90 [ 533.934617] [] __vmalloc_node_range+0x365/0x650 [ 533.934627] [] ? check_preemption_disabled+0x3c/0x200 [ 533.934634] [] ? check_preemption_disabled+0x3c/0x200 [ 533.934647] [] ? task_has_security+0x130/0x270 [ 533.934654] [] vmalloc+0x5c/0x70 [ 533.934663] [] ? sel_write_load+0x119/0xf90 [ 533.934670] [] sel_write_load+0x119/0xf90 [ 533.934679] [] ? sel_read_bool+0x240/0x240 [ 533.934688] [] ? trace_hardirqs_on+0x10/0x10 [ 533.934695] [] __vfs_write+0x116/0x3d0 [ 533.934701] [] ? sel_read_bool+0x240/0x240 [ 533.934707] [] ? __vfs_read+0x3c0/0x3c0 [ 533.934715] [] ? check_preemption_disabled+0x3c/0x200 [ 533.934722] [] ? check_preemption_disabled+0x3c/0x200 [ 533.934730] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 533.934737] [] ? rcu_sync_lockdep_assert+0x73/0xb0 01:00:22 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:22 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:22 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:22 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:22 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 533.934745] [] ? __sb_start_write+0x14f/0x310 [ 533.934752] [] vfs_write+0x182/0x4e0 [ 533.934758] [] SyS_write+0xdc/0x1c0 [ 533.934765] [] ? SyS_read+0x1c0/0x1c0 [ 533.934774] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 533.934783] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 533.934803] Mem-Info: [ 533.934824] active_anon:42190 inactive_anon:41 isolated_anon:0 01:00:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 533.934824] active_file:7210 inactive_file:11100 isolated_file:0 [ 533.934824] unevictable:0 dirty:28 writeback:0 unstable:0 [ 533.934824] slab_reclaimable:4352 slab_unreclaimable:60475 [ 533.934824] mapped:58908 shmem:48 pagetables:1633 bounce:0 [ 533.934824] free:1459982 free_pcp:464 free_cma:0 01:00:22 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:22 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 533.934856] DMA32 free:2668732kB min:4696kB low:5868kB high:7044kB active_anon:78880kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109176kB shmem:88kB slab_reclaimable:7944kB slab_unreclaimable:108340kB kernel_stack:1824kB pagetables:2852kB unstable:0kB bounce:0kB free_pcp:912kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 533.934865] lowmem_reserve[]: 0 3504 3504 01:00:22 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:22 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 533.934890] Normal free:3171196kB min:5580kB low:6972kB high:8368kB active_anon:89880kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126456kB shmem:104kB slab_reclaimable:9464kB slab_unreclaimable:133560kB kernel_stack:3200kB pagetables:3680kB unstable:0kB bounce:0kB free_pcp:944kB local_pcp:220kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 533.934897] lowmem_reserve[]: 0 0 0 [ 533.934940] DMA32: 145*4kB (UM) 161*8kB (UME) 533*16kB (UME) 166*32kB (UME) 100*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668636kB [ 533.945354] Normal: 84*4kB (UM) 191*8kB (UME) 573*16kB (UME) 154*32kB (UME) 100*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171288kB [ 533.945357] 18357 total pagecache pages [ 533.945361] 0 pages in swap cache [ 533.945366] Swap cache stats: add 0, delete 0, find 0/0 [ 533.945369] Free swap = 0kB [ 533.945371] Total swap = 0kB [ 533.945373] 1965979 pages RAM [ 533.945376] 0 pages HighMem/MovableOnly [ 533.945378] 313294 pages reserved [ 533.992417] vmalloc: allocation failure: 0 bytes [ 533.992422] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 533.992430] CPU: 1 PID: 458 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 533.992441] 0000000000000000 6f35d3fdd6f37012 ffff8801d4b4f9f0 ffffffff81aad1a1 [ 533.992455] 1ffff1003a969f41 ffff8801d1405f00 00000000024000c2 0000000000000000 [ 533.992466] ffffffff82895080 ffff8801d4b4fb00 ffffffff8148c0cb ffffffff00000001 [ 533.992468] Call Trace: [ 533.992481] [] dump_stack+0xc1/0x120 [ 533.992491] [] warn_alloc_failed.cold+0x78/0x99 [ 533.992500] [] ? zone_watermark_ok_safe+0x290/0x290 [ 533.992509] [] ? sel_write_load+0x9e/0xf90 [ 533.992520] [] __vmalloc_node_range+0x365/0x650 [ 533.992529] [] ? check_preemption_disabled+0x3c/0x200 [ 533.992536] [] ? check_preemption_disabled+0x3c/0x200 [ 533.992543] [] ? task_has_security+0x130/0x270 [ 533.992550] [] vmalloc+0x5c/0x70 [ 533.992557] [] ? sel_write_load+0x119/0xf90 [ 533.992563] [] sel_write_load+0x119/0xf90 [ 533.992570] [] ? sel_read_bool+0x240/0x240 [ 533.992579] [] ? trace_hardirqs_on+0x10/0x10 01:00:23 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:23 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:23 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:23 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:23 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 533.992586] [] __vfs_write+0x116/0x3d0 [ 533.992593] [] ? sel_read_bool+0x240/0x240 [ 533.992604] [] ? __vfs_read+0x3c0/0x3c0 [ 533.992612] [] ? check_preemption_disabled+0x3c/0x200 [ 533.992618] [] ? check_preemption_disabled+0x3c/0x200 [ 533.992627] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 533.992634] [] ? rcu_sync_lockdep_assert+0x73/0xb0 01:00:23 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:23 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 533.992643] [] ? __sb_start_write+0x14f/0x310 [ 533.992651] [] vfs_write+0x182/0x4e0 [ 533.992659] [] SyS_write+0xdc/0x1c0 01:00:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:23 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:23 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 533.992667] [] ? SyS_read+0x1c0/0x1c0 01:00:23 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 533.992677] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 533.992686] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 534.001108] Mem-Info: [ 534.001135] active_anon:42240 inactive_anon:41 isolated_anon:0 [ 534.001135] active_file:7210 inactive_file:11100 isolated_file:0 [ 534.001135] unevictable:0 dirty:28 writeback:0 unstable:0 [ 534.001135] slab_reclaimable:4352 slab_unreclaimable:60475 [ 534.001135] mapped:58908 shmem:48 pagetables:1670 bounce:0 [ 534.001135] free:1459895 free_pcp:455 free_cma:0 [ 534.001167] DMA32 free:2668604kB min:4696kB low:5868kB high:7044kB active_anon:78880kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109176kB shmem:88kB slab_reclaimable:7944kB slab_unreclaimable:108340kB kernel_stack:1824kB pagetables:2852kB unstable:0kB bounce:0kB free_pcp:984kB local_pcp:324kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 534.002764] lowmem_reserve[]: 0 3504 3504 [ 534.002799] Normal free:3170976kB min:5580kB low:6972kB high:8368kB active_anon:90080kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126456kB shmem:104kB slab_reclaimable:9464kB slab_unreclaimable:133560kB kernel_stack:3200kB pagetables:3828kB unstable:0kB bounce:0kB free_pcp:836kB local_pcp:180kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 534.002808] lowmem_reserve[]: 0 0 0 [ 534.002862] DMA32: 145*4kB (UM) 161*8kB (UME) 533*16kB (UME) 162*32kB (UME) 100*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668508kB [ 534.002916] Normal: 32*4kB (M) 186*8kB (UME) 573*16kB (UME) 147*32kB (UME) 100*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3170816kB [ 534.002919] 18357 total pagecache pages [ 534.002923] 0 pages in swap cache [ 534.002927] Swap cache stats: add 0, delete 0, find 0/0 [ 534.002930] Free swap = 0kB [ 534.002932] Total swap = 0kB [ 534.002934] 1965979 pages RAM [ 534.002937] 0 pages HighMem/MovableOnly [ 534.002939] 313294 pages reserved [ 534.419636] vmalloc: allocation failure: 0 bytes [ 534.419643] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 534.419652] CPU: 0 PID: 483 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 534.419666] 0000000000000000 56666bacb98f9557 ffff8801c05ff9f0 ffffffff81aad1a1 01:00:23 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:23 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:23 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:23 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:23 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:23 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 534.419677] 1ffff100380bff41 ffff8801cf9bdf00 00000000024000c2 0000000000000000 [ 534.419687] ffffffff82895080 ffff8801c05ffb00 ffffffff8148c0cb ffffffff00000001 [ 534.419690] Call Trace: [ 534.419706] [] dump_stack+0xc1/0x120 [ 534.419717] [] warn_alloc_failed.cold+0x78/0x99 [ 534.419729] [] ? zone_watermark_ok_safe+0x290/0x290 01:00:23 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:23 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:23 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 534.419738] [] ? sel_write_load+0x9e/0xf90 [ 534.419749] [] __vmalloc_node_range+0x365/0x650 [ 534.419758] [] ? check_preemption_disabled+0x3c/0x200 [ 534.419766] [] ? check_preemption_disabled+0x3c/0x200 [ 534.419773] [] ? task_has_security+0x130/0x270 [ 534.419780] [] vmalloc+0x5c/0x70 [ 534.419788] [] ? sel_write_load+0x119/0xf90 [ 534.419795] [] sel_write_load+0x119/0xf90 [ 534.419802] [] ? sel_read_bool+0x240/0x240 [ 534.419812] [] ? trace_hardirqs_on+0x10/0x10 [ 534.419820] [] __vfs_write+0x116/0x3d0 [ 534.419827] [] ? sel_read_bool+0x240/0x240 [ 534.419834] [] ? __vfs_read+0x3c0/0x3c0 [ 534.419841] [] ? check_preemption_disabled+0x3c/0x200 [ 534.419848] [] ? check_preemption_disabled+0x3c/0x200 [ 534.419857] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 534.419864] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 534.419872] [] ? __sb_start_write+0x14f/0x310 [ 534.419879] [] vfs_write+0x182/0x4e0 [ 534.419886] [] SyS_write+0xdc/0x1c0 [ 534.419894] [] ? SyS_read+0x1c0/0x1c0 [ 534.419903] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 534.419912] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 534.419915] Mem-Info: [ 534.419935] active_anon:42159 inactive_anon:40 isolated_anon:0 [ 534.419935] active_file:7210 inactive_file:11100 isolated_file:0 [ 534.419935] unevictable:0 dirty:28 writeback:0 unstable:0 [ 534.419935] slab_reclaimable:4352 slab_unreclaimable:60469 [ 534.419935] mapped:58902 shmem:49 pagetables:1582 bounce:0 [ 534.419935] free:1460230 free_pcp:355 free_cma:0 [ 534.419964] DMA32 free:2668856kB min:4696kB low:5868kB high:7044kB active_anon:78936kB inactive_anon:76kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109168kB shmem:92kB slab_reclaimable:7944kB slab_unreclaimable:108276kB kernel_stack:1856kB pagetables:2840kB unstable:0kB bounce:0kB free_pcp:536kB local_pcp:280kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 534.419972] lowmem_reserve[]: 0 3504 3504 01:00:23 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:23 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:23 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:23 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:23 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 534.420000] Normal free:3172064kB min:5580kB low:6972kB high:8368kB active_anon:89700kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126440kB shmem:104kB slab_reclaimable:9464kB slab_unreclaimable:133600kB kernel_stack:3200kB pagetables:3488kB unstable:0kB bounce:0kB free_pcp:884kB local_pcp:604kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 534.420007] lowmem_reserve[]: 0 0 0 [ 534.420064] DMA32: 174*4kB (UM) 162*8kB (UME) 533*16kB (UME) 167*32kB (UME) 100*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668792kB 01:00:24 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:24 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:24 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 534.420118] Normal: 192*4kB (UM) 202*8kB (UME) 573*16kB (UME) 162*32kB (UME) 100*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172064kB 01:00:24 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:24 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 534.420121] 18358 total pagecache pages [ 534.420125] 0 pages in swap cache [ 534.420130] Swap cache stats: add 0, delete 0, find 0/0 [ 534.420133] Free swap = 0kB [ 534.420136] Total swap = 0kB [ 534.420138] 1965979 pages RAM [ 534.420141] 0 pages HighMem/MovableOnly [ 534.420144] 313294 pages reserved [ 534.757018] vmalloc: allocation failure: 0 bytes [ 534.757024] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 534.757033] CPU: 1 PID: 499 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 534.757044] 0000000000000000 40fdba34758ce839 ffff8800b4ee79f0 ffffffff81aad1a1 [ 534.757054] 1ffff100169dcf41 ffff8800b3cdaf80 00000000024000c2 0000000000000000 [ 534.757064] ffffffff82895080 ffff8800b4ee7b00 ffffffff8148c0cb ffffffff00000001 [ 534.757066] Call Trace: [ 534.757082] [] dump_stack+0xc1/0x120 [ 534.757092] [] warn_alloc_failed.cold+0x78/0x99 [ 534.757103] [] ? zone_watermark_ok_safe+0x290/0x290 [ 534.757113] [] ? sel_write_load+0x9e/0xf90 [ 534.757123] [] __vmalloc_node_range+0x365/0x650 [ 534.757131] [] ? check_preemption_disabled+0x3c/0x200 [ 534.757138] [] ? check_preemption_disabled+0x3c/0x200 [ 534.757145] [] ? task_has_security+0x130/0x270 [ 534.757151] [] vmalloc+0x5c/0x70 [ 534.757158] [] ? sel_write_load+0x119/0xf90 [ 534.757165] [] sel_write_load+0x119/0xf90 [ 534.757172] [] ? sel_read_bool+0x240/0x240 [ 534.757180] [] ? trace_hardirqs_on+0x10/0x10 [ 534.757188] [] __vfs_write+0x116/0x3d0 [ 534.757194] [] ? sel_read_bool+0x240/0x240 [ 534.757201] [] ? __vfs_read+0x3c0/0x3c0 [ 534.757208] [] ? check_preemption_disabled+0x3c/0x200 [ 534.757215] [] ? check_preemption_disabled+0x3c/0x200 [ 534.757223] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 534.757230] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 534.757238] [] ? __sb_start_write+0x14f/0x310 [ 534.757245] [] vfs_write+0x182/0x4e0 [ 534.757251] [] SyS_write+0xdc/0x1c0 [ 534.757258] [] ? SyS_read+0x1c0/0x1c0 [ 534.757267] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 534.757276] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 534.757279] Mem-Info: [ 534.757298] active_anon:42201 inactive_anon:38 isolated_anon:0 [ 534.757298] active_file:7210 inactive_file:11100 isolated_file:0 01:00:24 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:24 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:24 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:24 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:24 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:24 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 534.757298] unevictable:0 dirty:28 writeback:0 unstable:0 [ 534.757298] slab_reclaimable:4352 slab_unreclaimable:60409 [ 534.757298] mapped:58902 shmem:49 pagetables:1631 bounce:0 [ 534.757298] free:1460203 free_pcp:385 free_cma:0 01:00:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:24 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 534.757324] DMA32 free:2669112kB min:4696kB low:5868kB high:7044kB active_anon:79072kB inactive_anon:76kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:44kB writeback:0kB mapped:109168kB shmem:92kB slab_reclaimable:7944kB slab_unreclaimable:108148kB kernel_stack:1920kB pagetables:2772kB unstable:0kB bounce:0kB free_pcp:772kB local_pcp:112kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:24 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 534.757332] lowmem_reserve[]: 0 3504 3504 01:00:24 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 534.757358] Normal free:3171700kB min:5580kB low:6972kB high:8368kB active_anon:89732kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126440kB shmem:104kB slab_reclaimable:9464kB slab_unreclaimable:133488kB kernel_stack:3232kB pagetables:3752kB unstable:0kB bounce:0kB free_pcp:768kB local_pcp:196kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 534.757365] lowmem_reserve[]: 0 0 0 [ 534.757412] DMA32: 166*4kB (UM) 164*8kB (UME) 534*16kB (UME) 176*32kB (UME) 100*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669080kB [ 534.759029] Normal: 97*4kB (UM) 204*8kB (UME) 573*16kB (UME) 160*32kB (UME) 101*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171700kB [ 534.759032] 18358 total pagecache pages [ 534.759036] 0 pages in swap cache [ 534.759040] Swap cache stats: add 0, delete 0, find 0/0 [ 534.759042] Free swap = 0kB [ 534.759044] Total swap = 0kB [ 534.759047] 1965979 pages RAM [ 534.759049] 0 pages HighMem/MovableOnly [ 534.759051] 313294 pages reserved [ 535.066706] vmalloc: allocation failure: 0 bytes [ 535.066712] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 535.066722] CPU: 0 PID: 519 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 535.066735] 0000000000000000 1173b6e7f6533b01 ffff8800b6fef9f0 ffffffff81aad1a1 [ 535.066744] 1ffff10016dfdf41 ffff8800b6d317c0 00000000024000c2 0000000000000000 [ 535.066755] ffffffff82895080 ffff8800b6fefb00 ffffffff8148c0cb ffffffff00000001 [ 535.066757] Call Trace: [ 535.066771] [] dump_stack+0xc1/0x120 [ 535.066782] [] warn_alloc_failed.cold+0x78/0x99 [ 535.066793] [] ? zone_watermark_ok_safe+0x290/0x290 [ 535.066803] [] ? sel_write_load+0x9e/0xf90 [ 535.066812] [] __vmalloc_node_range+0x365/0x650 [ 535.066821] [] ? check_preemption_disabled+0x3c/0x200 [ 535.066828] [] ? check_preemption_disabled+0x3c/0x200 [ 535.066835] [] ? task_has_security+0x130/0x270 [ 535.066842] [] vmalloc+0x5c/0x70 [ 535.066850] [] ? sel_write_load+0x119/0xf90 01:00:24 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:24 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:24 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:24 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:24 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 535.066857] [] sel_write_load+0x119/0xf90 [ 535.066864] [] ? sel_read_bool+0x240/0x240 [ 535.066873] [] ? trace_hardirqs_on+0x10/0x10 [ 535.066880] [] __vfs_write+0x116/0x3d0 [ 535.066887] [] ? sel_read_bool+0x240/0x240 [ 535.066893] [] ? __vfs_read+0x3c0/0x3c0 [ 535.066901] [] ? check_preemption_disabled+0x3c/0x200 [ 535.066908] [] ? check_preemption_disabled+0x3c/0x200 01:00:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 535.066917] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 535.066924] [] ? rcu_sync_lockdep_assert+0x73/0xb0 01:00:24 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) ** 9 printk messages dropped ** [ 535.067048] lowmem_reserve[]: 0 3504 3504 01:00:24 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:24 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:24 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 535.067071] Normal free:3172252kB min:5580kB low:6972kB high:8368kB active_anon:89716kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126380kB shmem:100kB slab_reclaimable:9464kB slab_unreclaimable:133276kB kernel_stack:3264kB pagetables:3688kB unstable:0kB bounce:0kB free_pcp:660kB local_pcp:336kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no ** 47 printk messages dropped ** [ 535.186069] lowmem_reserve[]: 0 3504 3504 [ 535.186096] Normal free:3171880kB min:5580kB low:6972kB high:8368kB active_anon:90016kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126380kB shmem:100kB slab_reclaimable:9464kB slab_unreclaimable:133076kB kernel_stack:3264kB pagetables:3392kB unstable:0kB bounce:0kB free_pcp:1060kB local_pcp:384kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 535.186104] lowmem_reserve[]: 0 0 0 [ 535.186152] DMA32: 73*4kB (UM) 164*8kB (UME) 534*16kB (UME) 189*32kB (UME) 100*64kB (UME) 68*128kB (UME) 16*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669124kB [ 535.186198] Normal: 54*4kB (UM) 212*8kB (UME) 573*16kB (UME) 172*32kB (UME) 101*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3171976kB [ 535.186200] 18360 total pagecache pages [ 535.186204] 0 pages in swap cache [ 535.186208] Swap cache stats: add 0, delete 0, find 0/0 [ 535.186210] Free swap = 0kB [ 535.186212] Total swap = 0kB [ 535.186215] 1965979 pages RAM [ 535.186218] 0 pages HighMem/MovableOnly [ 535.186220] 313294 pages reserved [ 538.276821] warn_alloc_failed: 17 callbacks suppressed [ 538.276827] vmalloc: allocation failure: 0 bytes [ 538.276832] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 538.276841] CPU: 0 PID: 753 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 538.276853] 0000000000000000 2a411ecf45e1dd7a ffff8800b519f9f0 ffffffff81aad1a1 [ 538.276863] 1ffff10016a33f41 ffff8801c04d2f80 00000000024000c2 0000000000000000 [ 538.276875] ffffffff82895080 ffff8800b519fb00 ffffffff8148c0cb ffffffff00000001 [ 538.276877] Call Trace: [ 538.276893] [] dump_stack+0xc1/0x120 [ 538.276904] [] warn_alloc_failed.cold+0x78/0x99 [ 538.276913] [] ? zone_watermark_ok_safe+0x290/0x290 01:00:25 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:25 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:25 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:25 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:25 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:25 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 538.276922] [] ? sel_write_load+0x9e/0xf90 [ 538.276930] [] __vmalloc_node_range+0x365/0x650 [ 538.276938] [] ? check_preemption_disabled+0x3c/0x200 ** 23 printk messages dropped ** [ 538.277143] lowmem_reserve[]: 0 3504 3504 01:00:25 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:25 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 538.277167] Normal free:3172412kB min:5580kB low:6972kB high:8368kB active_anon:89648kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:64kB writeback:0kB mapped:126456kB shmem:104kB slab_reclaimable:9448kB slab_unreclaimable:133372kB kernel_stack:3232kB pagetables:3488kB unstable:0kB bounce:0kB free_pcp:1184kB local_pcp:700kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:25 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 538.277173] lowmem_reserve[]: 0 0 0 [ 538.277218] DMA32: 69*4kB (UM) 171*8kB (UME) 555*16kB (UME) 175*32kB (UME) 104*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669564kB [ 538.277263] Normal: 147*4kB (UM) 232*8kB (UME) 575*16kB (UME) 157*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172316kB [ 538.277265] 18350 total pagecache pages [ 538.277269] 0 pages in swap cache [ 538.277273] Swap cache stats: add 0, delete 0, find 0/0 [ 538.277275] Free swap = 0kB [ 538.277277] Total swap = 0kB [ 538.277279] 1965979 pages RAM [ 538.277281] 0 pages HighMem/MovableOnly [ 538.277284] 313294 pages reserved [ 538.360698] vmalloc: allocation failure: 0 bytes [ 538.360704] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 538.360714] CPU: 0 PID: 768 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 538.360725] 0000000000000000 2a1de5fb4ff375d3 ffff8800b57b79f0 ffffffff81aad1a1 [ 538.360734] 1ffff10016af6f41 ffff8800bab95f00 00000000024000c2 0000000000000000 [ 538.360742] ffffffff82895080 ffff8800b57b7b00 ffffffff8148c0cb ffffffff00000001 [ 538.360745] Call Trace: [ 538.360759] [] dump_stack+0xc1/0x120 [ 538.360774] [] warn_alloc_failed.cold+0x78/0x99 [ 538.360783] [] ? zone_watermark_ok_safe+0x290/0x290 [ 538.360791] [] ? sel_write_load+0x9e/0xf90 [ 538.360801] [] __vmalloc_node_range+0x365/0x650 [ 538.360811] [] ? check_preemption_disabled+0x3c/0x200 [ 538.360819] [] ? check_preemption_disabled+0x3c/0x200 [ 538.360827] [] ? task_has_security+0x130/0x270 [ 538.360834] [] vmalloc+0x5c/0x70 [ 538.360841] [] ? sel_write_load+0x119/0xf90 [ 538.360847] [] sel_write_load+0x119/0xf90 01:00:25 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:25 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:25 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:25 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:25 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:25 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:25 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 538.360855] [] ? sel_read_bool+0x240/0x240 [ 538.360864] [] ? trace_hardirqs_on+0x10/0x10 [ 538.360871] [] __vfs_write+0x116/0x3d0 [ 538.360878] [] ? sel_read_bool+0x240/0x240 [ 538.360883] [] ? __vfs_read+0x3c0/0x3c0 [ 538.360889] [] ? check_preemption_disabled+0x3c/0x200 01:00:25 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:25 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:25 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:25 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 538.360896] [] ? check_preemption_disabled+0x3c/0x200 [ 538.360905] [] ? rcu_read_lock_sched_held+0x10b/0x130 01:00:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:25 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:25 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 538.360912] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 538.360921] [] ? __sb_start_write+0x14f/0x310 [ 538.360929] [] vfs_write+0x182/0x4e0 [ 538.360936] [] SyS_write+0xdc/0x1c0 [ 538.360943] [] ? SyS_read+0x1c0/0x1c0 [ 538.360953] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 538.360962] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 538.360965] Mem-Info: [ 538.360984] active_anon:42248 inactive_anon:33 isolated_anon:0 [ 538.360984] active_file:7210 inactive_file:11100 isolated_file:0 [ 538.360984] unevictable:0 dirty:26 writeback:0 unstable:0 [ 538.360984] slab_reclaimable:4344 slab_unreclaimable:60028 [ 538.360984] mapped:58900 shmem:41 pagetables:1656 bounce:0 [ 538.360984] free:1460443 free_pcp:404 free_cma:0 [ 538.361017] DMA32 free:2669528kB min:4696kB low:5868kB high:7044kB active_anon:79044kB inactive_anon:56kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109144kB shmem:60kB slab_reclaimable:7928kB slab_unreclaimable:107244kB kernel_stack:1888kB pagetables:2840kB unstable:0kB bounce:0kB free_pcp:988kB local_pcp:704kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 538.361027] lowmem_reserve[]: 0 3504 3504 [ 538.361054] Normal free:3172244kB min:5580kB low:6972kB high:8368kB active_anon:89948kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:64kB writeback:0kB mapped:126456kB shmem:104kB slab_reclaimable:9448kB slab_unreclaimable:132868kB kernel_stack:3232kB pagetables:3784kB unstable:0kB bounce:0kB free_pcp:628kB local_pcp:352kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:26 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:26 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:26 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:26 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:26 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 538.361061] lowmem_reserve[]: 0 0 0 [ 538.361111] DMA32: 100*4kB (UM) 172*8kB (UME) 555*16kB (UME) 168*32kB (UME) 104*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669472kB [ 538.361159] Normal: 143*4kB (UM) 273*8kB (UME) 575*16kB (UME) 145*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172244kB [ 538.361161] 18350 total pagecache pages [ 538.361166] 0 pages in swap cache 01:00:26 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:26 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 538.361170] Swap cache stats: add 0, delete 0, find 0/0 [ 538.361172] Free swap = 0kB [ 538.361174] Total swap = 0kB [ 538.361176] 1965979 pages RAM [ 538.361179] 0 pages HighMem/MovableOnly 01:00:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 538.361181] 313294 pages reserved 01:00:26 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:26 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:26 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 538.435124] vmalloc: allocation failure: 0 bytes [ 538.435129] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 538.435138] CPU: 1 PID: 783 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 538.435149] 0000000000000000 7f43d28aa7b15bba ffff8800b416f9f0 ffffffff81aad1a1 [ 538.435159] 1ffff1001682df41 ffff8800b73997c0 00000000024000c2 0000000000000000 [ 538.435168] ffffffff82895080 ffff8800b416fb00 ffffffff8148c0cb ffffffff00000001 [ 538.435171] Call Trace: [ 538.435192] [] dump_stack+0xc1/0x120 [ 538.435204] [] warn_alloc_failed.cold+0x78/0x99 [ 538.435215] [] ? zone_watermark_ok_safe+0x290/0x290 [ 538.435224] [] ? sel_write_load+0x9e/0xf90 [ 538.435232] [] __vmalloc_node_range+0x365/0x650 [ 538.435240] [] ? check_preemption_disabled+0x3c/0x200 [ 538.435246] [] ? check_preemption_disabled+0x3c/0x200 [ 538.435253] [] ? task_has_security+0x130/0x270 [ 538.435260] [] vmalloc+0x5c/0x70 [ 538.435266] [] ? sel_write_load+0x119/0xf90 [ 538.435273] [] sel_write_load+0x119/0xf90 [ 538.435280] [] ? sel_read_bool+0x240/0x240 [ 538.435289] [] ? trace_hardirqs_on+0x10/0x10 [ 538.435296] [] __vfs_write+0x116/0x3d0 [ 538.435303] [] ? sel_read_bool+0x240/0x240 [ 538.435310] [] ? __vfs_read+0x3c0/0x3c0 [ 538.435317] [] ? check_preemption_disabled+0x3c/0x200 [ 538.435324] [] ? check_preemption_disabled+0x3c/0x200 [ 538.435332] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 538.435339] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 538.435347] [] ? __sb_start_write+0x14f/0x310 [ 538.435353] [] vfs_write+0x182/0x4e0 [ 538.435360] [] SyS_write+0xdc/0x1c0 [ 538.435367] [] ? SyS_read+0x1c0/0x1c0 [ 538.435376] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 538.435384] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 538.435387] Mem-Info: [ 538.435405] active_anon:42202 inactive_anon:39 isolated_anon:0 [ 538.435405] active_file:7210 inactive_file:11100 isolated_file:0 [ 538.435405] unevictable:0 dirty:26 writeback:0 unstable:0 [ 538.435405] slab_reclaimable:4344 slab_unreclaimable:60073 [ 538.435405] mapped:58919 shmem:51 pagetables:1601 bounce:0 [ 538.435405] free:1460412 free_pcp:476 free_cma:0 01:00:26 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:26 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:26 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:26 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:26 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:26 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 538.435431] DMA32 free:2669564kB min:4696kB low:5868kB high:7044kB active_anon:78992kB inactive_anon:84kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109252kB shmem:100kB slab_reclaimable:7928kB slab_unreclaimable:107256kB kernel_stack:1952kB pagetables:2888kB unstable:0kB bounce:0kB free_pcp:908kB local_pcp:364kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:26 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:26 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 538.435439] lowmem_reserve[]: 0 3504 3504 01:00:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:26 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 538.435464] Normal free:3172084kB min:5580kB low:6972kB high:8368kB active_anon:89816kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:64kB writeback:0kB mapped:126424kB shmem:104kB slab_reclaimable:9448kB slab_unreclaimable:133036kB kernel_stack:3392kB pagetables:3516kB unstable:0kB bounce:0kB free_pcp:996kB local_pcp:572kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:26 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 538.435471] lowmem_reserve[]: 0 0 0 [ 538.435517] DMA32: 100*4kB (UM) 172*8kB (UME) 555*16kB (UME) 168*32kB (UME) 104*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669472kB [ 538.435562] Normal: 143*4kB (UM) 273*8kB (UME) 575*16kB (UME) 144*32kB (UME) 103*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172084kB [ 538.435564] 18360 total pagecache pages [ 538.435568] 0 pages in swap cache [ 538.435572] Swap cache stats: add 0, delete 0, find 0/0 [ 538.435574] Free swap = 0kB [ 538.435576] Total swap = 0kB [ 538.435578] 1965979 pages RAM [ 538.435580] 0 pages HighMem/MovableOnly [ 538.435583] 313294 pages reserved [ 538.779765] vmalloc: allocation failure: 0 bytes [ 538.779772] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 538.779784] CPU: 0 PID: 796 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 538.779812] 0000000000000000 69c1f8fec81a1324 ffff8800b45ff9f0 ffffffff81aad1a1 [ 538.779822] 1ffff100168bff41 ffff8801bfd997c0 00000000024000c2 0000000000000000 [ 538.779831] ffffffff82895080 ffff8800b45ffb00 ffffffff8148c0cb ffffffff00000001 [ 538.779834] Call Trace: [ 538.779848] [] dump_stack+0xc1/0x120 [ 538.779859] [] warn_alloc_failed.cold+0x78/0x99 [ 538.779870] [] ? zone_watermark_ok_safe+0x290/0x290 [ 538.779878] [] ? sel_write_load+0x9e/0xf90 [ 538.779886] [] __vmalloc_node_range+0x365/0x650 [ 538.779894] [] ? check_preemption_disabled+0x3c/0x200 [ 538.779901] [] ? check_preemption_disabled+0x3c/0x200 [ 538.779908] [] ? task_has_security+0x130/0x270 [ 538.779914] [] vmalloc+0x5c/0x70 01:00:27 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:27 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:27 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:27 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:27 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 538.779920] [] ? sel_write_load+0x119/0xf90 [ 538.779926] [] sel_write_load+0x119/0xf90 [ 538.779933] [] ? sel_read_bool+0x240/0x240 [ 538.779942] [] ? trace_hardirqs_on+0x10/0x10 [ 538.779950] [] __vfs_write+0x116/0x3d0 [ 538.779956] [] ? sel_read_bool+0x240/0x240 01:00:27 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:27 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:27 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 538.779963] [] ? __vfs_read+0x3c0/0x3c0 [ 538.779969] [] ? check_preemption_disabled+0x3c/0x200 01:00:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:27 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 538.779976] [] ? check_preemption_disabled+0x3c/0x200 [ 538.779983] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 538.779989] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 538.779997] [] ? __sb_start_write+0x14f/0x310 [ 538.780003] [] vfs_write+0x182/0x4e0 [ 538.780010] [] SyS_write+0xdc/0x1c0 [ 538.780016] [] ? SyS_read+0x1c0/0x1c0 [ 538.780025] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 538.780034] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 538.780036] Mem-Info: [ 538.780056] active_anon:42198 inactive_anon:39 isolated_anon:0 [ 538.780056] active_file:7210 inactive_file:11100 isolated_file:0 [ 538.780056] unevictable:0 dirty:26 writeback:0 unstable:0 [ 538.780056] slab_reclaimable:4344 slab_unreclaimable:59915 [ 538.780056] mapped:58913 shmem:47 pagetables:1589 bounce:0 [ 538.780056] free:1460697 free_pcp:437 free_cma:0 [ 538.780083] DMA32 free:2669500kB min:4696kB low:5868kB high:7044kB active_anon:79064kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109244kB shmem:92kB slab_reclaimable:7928kB slab_unreclaimable:107296kB kernel_stack:1792kB pagetables:2808kB unstable:0kB bounce:0kB free_pcp:1072kB local_pcp:712kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 538.780091] lowmem_reserve[]: 0 3504 3504 [ 538.780117] Normal free:3173288kB min:5580kB low:6972kB high:8368kB active_anon:89728kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:64kB writeback:0kB mapped:126408kB shmem:96kB slab_reclaimable:9448kB slab_unreclaimable:132364kB kernel_stack:3168kB pagetables:3548kB unstable:0kB bounce:0kB free_pcp:664kB local_pcp:480kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 538.780125] lowmem_reserve[]: 0 0 0 [ 538.780177] DMA32: 119*4kB (UM) 184*8kB (UME) 556*16kB (UME) 164*32kB (UME) 104*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669532kB 01:00:27 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:27 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:27 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:27 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:27 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:27 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:27 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 538.780222] Normal: 236*4kB (UM) 281*8kB (UME) 575*16kB (UME) 158*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173096kB [ 538.780225] 18356 total pagecache pages 01:00:27 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:27 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 538.780229] 0 pages in swap cache [ 538.780233] Swap cache stats: add 0, delete 0, find 0/0 01:00:27 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 538.780236] Free swap = 0kB [ 538.780238] Total swap = 0kB [ 538.780240] 1965979 pages RAM [ 538.780242] 0 pages HighMem/MovableOnly [ 538.780244] 313294 pages reserved [ 538.902384] vmalloc: allocation failure: 0 bytes [ 538.902390] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 538.902399] CPU: 0 PID: 813 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 538.902412] 0000000000000000 8ae131844cf67143 ffff8800b34379f0 ffffffff81aad1a1 [ 538.902423] 1ffff10016686f41 ffff8800b9eb17c0 00000000024000c2 0000000000000000 [ 538.902433] ffffffff82895080 ffff8800b3437b00 ffffffff8148c0cb ffffffff00000001 [ 538.902436] Call Trace: [ 538.902452] [] dump_stack+0xc1/0x120 [ 538.902464] [] warn_alloc_failed.cold+0x78/0x99 [ 538.902475] [] ? zone_watermark_ok_safe+0x290/0x290 [ 538.902483] [] ? sel_write_load+0x9e/0xf90 [ 538.902492] [] __vmalloc_node_range+0x365/0x650 [ 538.902500] [] ? check_preemption_disabled+0x3c/0x200 [ 538.902507] [] ? check_preemption_disabled+0x3c/0x200 [ 538.902514] [] ? task_has_security+0x130/0x270 [ 538.902522] [] vmalloc+0x5c/0x70 [ 538.902529] [] ? sel_write_load+0x119/0xf90 [ 538.902536] [] sel_write_load+0x119/0xf90 [ 538.902544] [] ? sel_read_bool+0x240/0x240 [ 538.902553] [] ? trace_hardirqs_on+0x10/0x10 [ 538.902560] [] __vfs_write+0x116/0x3d0 [ 538.902568] [] ? sel_read_bool+0x240/0x240 [ 538.902575] [] ? __vfs_read+0x3c0/0x3c0 [ 538.902582] [] ? check_preemption_disabled+0x3c/0x200 [ 538.902589] [] ? check_preemption_disabled+0x3c/0x200 [ 538.902598] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 538.902606] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 538.902614] [] ? __sb_start_write+0x14f/0x310 [ 538.902621] [] vfs_write+0x182/0x4e0 [ 538.902628] [] SyS_write+0xdc/0x1c0 [ 538.902642] [] ? SyS_read+0x1c0/0x1c0 [ 538.902656] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 538.902667] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 538.902670] Mem-Info: [ 538.902690] active_anon:42248 inactive_anon:39 isolated_anon:0 [ 538.902690] active_file:7210 inactive_file:11100 isolated_file:0 [ 538.902690] unevictable:0 dirty:26 writeback:0 unstable:0 [ 538.902690] slab_reclaimable:4344 slab_unreclaimable:60040 01:00:27 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:27 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:27 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:27 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:27 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 538.902690] mapped:58950 shmem:47 pagetables:1552 bounce:0 [ 538.902690] free:1460503 free_pcp:519 free_cma:0 01:00:28 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:28 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:28 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:28 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 538.902724] DMA32 free:2669260kB min:4696kB low:5868kB high:7044kB active_anon:79064kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109392kB shmem:92kB slab_reclaimable:7928kB slab_unreclaimable:107540kB kernel_stack:1792kB pagetables:2808kB unstable:0kB bounce:0kB free_pcp:928kB local_pcp:684kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 538.902733] lowmem_reserve[]: 0 3504 3504 01:00:28 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 538.902761] Normal free:3172752kB min:5580kB low:6972kB high:8368kB active_anon:89928kB inactive_anon:76kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:64kB writeback:0kB mapped:126408kB shmem:96kB slab_reclaimable:9448kB slab_unreclaimable:132620kB kernel_stack:3168kB pagetables:3400kB unstable:0kB bounce:0kB free_pcp:1148kB local_pcp:540kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 538.902769] lowmem_reserve[]: 0 0 0 [ 538.902819] DMA32: 119*4kB (UM) 180*8kB (UME) 556*16kB (UME) 153*32kB (UME) 104*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669148kB [ 538.902866] Normal: 174*4kB (UM) 279*8kB (UME) 575*16kB (UME) 155*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172736kB [ 538.902868] 18356 total pagecache pages [ 538.902872] 0 pages in swap cache [ 538.902876] Swap cache stats: add 0, delete 0, find 0/0 [ 538.902879] Free swap = 0kB [ 538.902881] Total swap = 0kB [ 538.902883] 1965979 pages RAM [ 538.902885] 0 pages HighMem/MovableOnly [ 538.902888] 313294 pages reserved [ 539.198072] vmalloc: allocation failure: 0 bytes [ 539.198078] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 539.198086] CPU: 1 PID: 826 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 539.198098] 0000000000000000 b552d65ccf0d558d ffff8801d0b279f0 ffffffff81aad1a1 [ 539.198113] 1ffff1003a164f41 ffff8800a62297c0 00000000024000c2 0000000000000000 [ 539.198122] ffffffff82895080 ffff8801d0b27b00 ffffffff8148c0cb ffffffff00000001 [ 539.198123] Call Trace: [ 539.198138] [] dump_stack+0xc1/0x120 [ 539.198149] [] warn_alloc_failed.cold+0x78/0x99 [ 539.198159] [] ? zone_watermark_ok_safe+0x290/0x290 [ 539.198168] [] ? sel_write_load+0x9e/0xf90 [ 539.198178] [] __vmalloc_node_range+0x365/0x650 [ 539.198187] [] ? check_preemption_disabled+0x3c/0x200 [ 539.198193] [] ? check_preemption_disabled+0x3c/0x200 [ 539.198200] [] ? task_has_security+0x130/0x270 [ 539.198207] [] vmalloc+0x5c/0x70 [ 539.198213] [] ? sel_write_load+0x119/0xf90 [ 539.198220] [] sel_write_load+0x119/0xf90 [ 539.198227] [] ? sel_read_bool+0x240/0x240 [ 539.198236] [] ? trace_hardirqs_on+0x10/0x10 [ 539.198243] [] __vfs_write+0x116/0x3d0 [ 539.198249] [] ? sel_read_bool+0x240/0x240 [ 539.198256] [] ? __vfs_read+0x3c0/0x3c0 [ 539.198263] [] ? check_preemption_disabled+0x3c/0x200 [ 539.198269] [] ? check_preemption_disabled+0x3c/0x200 01:00:28 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:28 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:28 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:28 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:28 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:28 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 539.198279] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 539.198285] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 539.198293] [] ? __sb_start_write+0x14f/0x310 [ 539.198300] [] vfs_write+0x182/0x4e0 [ 539.198307] [] SyS_write+0xdc/0x1c0 [ 539.198313] [] ? SyS_read+0x1c0/0x1c0 01:00:28 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 539.198322] [] ? lockdep_sys_exit_thunk+0x12/0x14 01:00:28 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:28 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 539.198332] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 539.198334] Mem-Info: [ 539.198353] active_anon:42186 inactive_anon:33 isolated_anon:0 [ 539.198353] active_file:7210 inactive_file:11100 isolated_file:0 [ 539.198353] unevictable:0 dirty:26 writeback:0 unstable:0 [ 539.198353] slab_reclaimable:4344 slab_unreclaimable:60043 [ 539.198353] mapped:58913 shmem:40 pagetables:1614 bounce:0 [ 539.198353] free:1460495 free_pcp:484 free_cma:0 [ 539.198381] DMA32 free:2669184kB min:4696kB low:5868kB high:7044kB active_anon:78856kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109244kB shmem:84kB slab_reclaimable:7928kB slab_unreclaimable:107504kB kernel_stack:1696kB pagetables:3052kB unstable:0kB bounce:0kB free_pcp:1064kB local_pcp:384kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 539.198390] lowmem_reserve[]: 0 3504 3504 [ 539.198420] Normal free:3172796kB min:5580kB low:6972kB high:8368kB active_anon:89888kB inactive_anon:60kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:64kB writeback:0kB mapped:126408kB shmem:76kB slab_reclaimable:9448kB slab_unreclaimable:132668kB kernel_stack:3136kB pagetables:3404kB unstable:0kB bounce:0kB free_pcp:872kB local_pcp:152kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 539.198428] lowmem_reserve[]: 0 0 0 [ 539.198475] DMA32: 80*4kB (UM) 182*8kB (UME) 557*16kB (UME) 160*32kB (UME) 104*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669248kB [ 539.198519] Normal: 205*4kB (UM) 282*8kB (UME) 575*16kB (UME) 154*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172852kB [ 539.198522] 18349 total pagecache pages [ 539.198525] 0 pages in swap cache [ 539.198529] Swap cache stats: add 0, delete 0, find 0/0 [ 539.198531] Free swap = 0kB [ 539.198533] Total swap = 0kB [ 539.198536] 1965979 pages RAM [ 539.198538] 0 pages HighMem/MovableOnly [ 539.198540] 313294 pages reserved [ 539.284920] vmalloc: allocation failure: 0 bytes [ 539.284925] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 539.284935] CPU: 0 PID: 841 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 539.284946] 0000000000000000 281b4703ade8b659 ffff8801d75cf9f0 ffffffff81aad1a1 [ 539.284957] 1ffff1003aeb9f41 ffff8800b2115f00 00000000024000c2 0000000000000000 [ 539.284967] ffffffff82895080 ffff8801d75cfb00 ffffffff8148c0cb ffffffff00000001 [ 539.284969] Call Trace: [ 539.284983] [] dump_stack+0xc1/0x120 01:00:28 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:28 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:28 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:28 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:28 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 539.284994] [] warn_alloc_failed.cold+0x78/0x99 [ 539.285006] [] ? zone_watermark_ok_safe+0x290/0x290 [ 539.285015] [] ? sel_write_load+0x9e/0xf90 [ 539.285025] [] __vmalloc_node_range+0x365/0x650 [ 539.285034] [] ? check_preemption_disabled+0x3c/0x200 [ 539.285041] [] ? check_preemption_disabled+0x3c/0x200 [ 539.285049] [] ? task_has_security+0x130/0x270 01:00:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:28 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:28 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 539.285055] [] vmalloc+0x5c/0x70 [ 539.285062] [] ? sel_write_load+0x119/0xf90 01:00:29 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:29 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 539.285069] [] sel_write_load+0x119/0xf90 [ 539.285077] [] ? sel_read_bool+0x240/0x240 [ 539.285086] [] ? trace_hardirqs_on+0x10/0x10 [ 539.285094] [] __vfs_write+0x116/0x3d0 [ 539.285100] [] ? sel_read_bool+0x240/0x240 [ 539.285106] [] ? __vfs_read+0x3c0/0x3c0 [ 539.285114] [] ? check_preemption_disabled+0x3c/0x200 [ 539.285121] [] ? check_preemption_disabled+0x3c/0x200 [ 539.285130] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 539.285137] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 539.285146] [] ? __sb_start_write+0x14f/0x310 [ 539.285154] [] vfs_write+0x182/0x4e0 [ 539.285161] [] SyS_write+0xdc/0x1c0 [ 539.285168] [] ? SyS_read+0x1c0/0x1c0 [ 539.285177] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 539.285186] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 539.285189] Mem-Info: [ 539.285208] active_anon:42236 inactive_anon:33 isolated_anon:0 [ 539.285208] active_file:7210 inactive_file:11100 isolated_file:0 [ 539.285208] unevictable:0 dirty:26 writeback:0 unstable:0 [ 539.285208] slab_reclaimable:4344 slab_unreclaimable:60043 [ 539.285208] mapped:58913 shmem:40 pagetables:1614 bounce:0 [ 539.285208] free:1460328 free_pcp:477 free_cma:0 [ 539.285243] DMA32 free:2668996kB min:4696kB low:5868kB high:7044kB active_anon:78956kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109244kB shmem:84kB slab_reclaimable:7928kB slab_unreclaimable:107504kB kernel_stack:1696kB pagetables:2756kB unstable:0kB bounce:0kB free_pcp:1312kB local_pcp:732kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 539.285251] lowmem_reserve[]: 0 3504 3504 [ 539.285278] Normal free:3172316kB min:5580kB low:6972kB high:8368kB active_anon:89988kB inactive_anon:60kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:64kB writeback:0kB mapped:126408kB shmem:76kB slab_reclaimable:9448kB slab_unreclaimable:132668kB kernel_stack:3136kB pagetables:3700kB unstable:0kB bounce:0kB free_pcp:592kB local_pcp:316kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 539.285286] lowmem_reserve[]: 0 0 0 01:00:29 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:29 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:29 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:29 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:29 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:29 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 539.285335] DMA32: 83*4kB (UM) 165*8kB (UME) 558*16kB (UME) 158*32kB (UME) 104*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669076kB [ 539.285383] Normal: 143*4kB (UM) 282*8kB (UME) 575*16kB (UME) 143*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172252kB [ 539.285385] 18349 total pagecache pages [ 539.285389] 0 pages in swap cache 01:00:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:29 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 539.285393] Swap cache stats: add 0, delete 0, find 0/0 01:00:29 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:29 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:29 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 539.285396] Free swap = 0kB [ 539.285398] Total swap = 0kB [ 539.285400] 1965979 pages RAM [ 539.285403] 0 pages HighMem/MovableOnly [ 539.285405] 313294 pages reserved [ 539.636199] vmalloc: allocation failure: 0 bytes [ 539.636204] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 539.636213] CPU: 0 PID: 857 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 539.636225] 0000000000000000 fb99ee1f56795b1b ffff8801d20979f0 ffffffff81aad1a1 [ 539.636235] 1ffff1003a412f41 ffff8801d3014740 00000000024000c2 0000000000000000 [ 539.636245] ffffffff82895080 ffff8801d2097b00 ffffffff8148c0cb ffffffff00000001 [ 539.636248] Call Trace: [ 539.636263] [] dump_stack+0xc1/0x120 [ 539.636275] [] warn_alloc_failed.cold+0x78/0x99 [ 539.636286] [] ? zone_watermark_ok_safe+0x290/0x290 [ 539.636294] [] ? sel_write_load+0x9e/0xf90 [ 539.636303] [] __vmalloc_node_range+0x365/0x650 [ 539.636311] [] ? check_preemption_disabled+0x3c/0x200 [ 539.636318] [] ? check_preemption_disabled+0x3c/0x200 [ 539.636325] [] ? task_has_security+0x130/0x270 [ 539.636332] [] vmalloc+0x5c/0x70 [ 539.636339] [] ? sel_write_load+0x119/0xf90 [ 539.636346] [] sel_write_load+0x119/0xf90 [ 539.636353] [] ? sel_read_bool+0x240/0x240 [ 539.636362] [] ? trace_hardirqs_on+0x10/0x10 [ 539.636370] [] __vfs_write+0x116/0x3d0 [ 539.636377] [] ? sel_read_bool+0x240/0x240 [ 539.636384] [] ? __vfs_read+0x3c0/0x3c0 [ 539.636391] [] ? check_preemption_disabled+0x3c/0x200 [ 539.636398] [] ? check_preemption_disabled+0x3c/0x200 [ 539.636407] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 539.636414] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 539.636422] [] ? __sb_start_write+0x14f/0x310 01:00:29 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:29 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:29 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:29 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:29 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 539.636429] [] vfs_write+0x182/0x4e0 [ 539.636436] [] SyS_write+0xdc/0x1c0 [ 539.636443] [] ? SyS_read+0x1c0/0x1c0 [ 539.636452] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 539.636462] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 539.636465] Mem-Info: [ 539.636484] active_anon:42185 inactive_anon:41 isolated_anon:0 [ 539.636484] active_file:7210 inactive_file:11100 isolated_file:0 01:00:29 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:29 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 539.636484] unevictable:0 dirty:26 writeback:0 unstable:0 [ 539.636484] slab_reclaimable:4340 slab_unreclaimable:60053 [ 539.636484] mapped:58887 shmem:48 pagetables:1577 bounce:0 [ 539.636484] free:1460594 free_pcp:357 free_cma:0 01:00:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:29 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:29 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 539.636516] DMA32 free:2669836kB min:4696kB low:5868kB high:7044kB active_anon:78776kB inactive_anon:76kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:84kB slab_reclaimable:7912kB slab_unreclaimable:107640kB kernel_stack:1664kB pagetables:2588kB unstable:0kB bounce:0kB free_pcp:884kB local_pcp:552kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:29 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 539.636524] lowmem_reserve[]: 0 3504 3504 [ 539.636550] Normal free:3172540kB min:5580kB low:6972kB high:8368kB active_anon:89964kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:64kB writeback:0kB mapped:126380kB shmem:108kB slab_reclaimable:9448kB slab_unreclaimable:132572kB kernel_stack:3232kB pagetables:3720kB unstable:0kB bounce:0kB free_pcp:544kB local_pcp:340kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 539.636558] lowmem_reserve[]: 0 0 0 [ 539.636621] DMA32: 185*4kB (UM) 141*8kB (UME) 558*16kB (UME) 173*32kB (UME) 104*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669772kB [ 539.636667] Normal: 133*4kB (UM) 279*8kB (UME) 575*16kB (UME) 153*32kB (UME) 105*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172508kB [ 539.636670] 18357 total pagecache pages [ 539.636674] 0 pages in swap cache [ 539.636678] Swap cache stats: add 0, delete 0, find 0/0 [ 539.636680] Free swap = 0kB [ 539.636682] Total swap = 0kB [ 539.636689] 1965979 pages RAM [ 539.637242] 0 pages HighMem/MovableOnly [ 539.637244] 313294 pages reserved [ 539.720258] vmalloc: allocation failure: 0 bytes [ 539.720264] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 539.720273] CPU: 0 PID: 869 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 539.720285] 0000000000000000 ad02dda3d3826dbf ffff8800a6ff79f0 ffffffff81aad1a1 [ 539.720295] 1ffff10014dfef41 ffff8801d4ec4740 00000000024000c2 0000000000000000 [ 539.720305] ffffffff82895080 ffff8800a6ff7b00 ffffffff8148c0cb ffffffff00000001 [ 539.720307] Call Trace: [ 539.720322] [] dump_stack+0xc1/0x120 [ 539.720334] [] warn_alloc_failed.cold+0x78/0x99 [ 539.720344] [] ? zone_watermark_ok_safe+0x290/0x290 [ 539.720353] [] ? sel_write_load+0x9e/0xf90 [ 539.720362] [] __vmalloc_node_range+0x365/0x650 [ 539.720370] [] ? check_preemption_disabled+0x3c/0x200 01:00:30 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:30 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:30 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:30 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:30 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 539.720377] [] ? check_preemption_disabled+0x3c/0x200 [ 539.720384] [] ? task_has_security+0x130/0x270 [ 539.720391] [] vmalloc+0x5c/0x70 [ 539.720398] [] ? sel_write_load+0x119/0xf90 [ 539.720405] [] sel_write_load+0x119/0xf90 [ 539.720413] [] ? sel_read_bool+0x240/0x240 [ 539.720422] [] ? trace_hardirqs_on+0x10/0x10 01:00:30 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:30 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:30 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 539.720430] [] __vfs_write+0x116/0x3d0 ** 15 printk messages dropped ** [ 539.720676] lowmem_reserve[]: 0 3504 3504 01:00:30 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 539.720702] Normal free:3172028kB min:5580kB low:6972kB high:8368kB active_anon:89964kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:64kB writeback:0kB mapped:126380kB shmem:108kB slab_reclaimable:9448kB slab_unreclaimable:132936kB kernel_stack:3232kB pagetables:3720kB unstable:0kB bounce:0kB free_pcp:764kB local_pcp:404kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no ** 47 printk messages dropped ** [ 540.071439] lowmem_reserve[]: 0 3504 3504 [ 540.071467] Normal free:3172428kB min:5580kB low:6972kB high:8368kB active_anon:89816kB inactive_anon:88kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:64kB writeback:0kB mapped:126380kB shmem:100kB slab_reclaimable:9448kB slab_unreclaimable:133068kB kernel_stack:3200kB pagetables:3484kB unstable:0kB bounce:0kB free_pcp:996kB local_pcp:280kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 540.071475] lowmem_reserve[]: 0 0 0 [ 540.071523] DMA32: 119*4kB (UM) 134*8kB (UME) 558*16kB (UME) 163*32kB (UME) 104*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669132kB [ 540.071569] Normal: 168*4kB (U) 258*8kB (UME) 575*16kB (UME) 157*32kB (UME) 103*64kB (UME) 79*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172480kB [ 540.071571] 18356 total pagecache pages [ 540.071575] 0 pages in swap cache [ 540.071579] Swap cache stats: add 0, delete 0, find 0/0 [ 540.071581] Free swap = 0kB [ 540.071584] Total swap = 0kB [ 540.071586] 1965979 pages RAM [ 540.071588] 0 pages HighMem/MovableOnly [ 540.071591] 313294 pages reserved [ 543.683894] warn_alloc_failed: 22 callbacks suppressed [ 543.683900] vmalloc: allocation failure: 0 bytes [ 543.683904] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 543.683912] CPU: 0 PID: 1154 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 543.683924] 0000000000000000 562e3db74d9e27cb ffff8801d6b2f9f0 ffffffff81aad1a1 [ 543.683934] 1ffff1003ad65f41 ffff8800a507df00 00000000024000c2 0000000000000000 [ 543.683945] ffffffff82895080 ffff8801d6b2fb00 ffffffff8148c0cb ffffffff00000001 01:00:30 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:30 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:30 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:30 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:30 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 543.683947] Call Trace: [ 543.683963] [] dump_stack+0xc1/0x120 [ 543.683974] [] warn_alloc_failed.cold+0x78/0x99 [ 543.683983] [] ? zone_watermark_ok_safe+0x290/0x290 [ 543.683993] [] ? sel_write_load+0x9e/0xf90 [ 543.684002] [] __vmalloc_node_range+0x365/0x650 [ 543.684010] [] ? check_preemption_disabled+0x3c/0x200 01:00:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:30 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) ** 22 printk messages dropped ** [ 543.684231] DMA32 free:2668884kB min:4696kB low:5868kB high:7044kB active_anon:78780kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109316kB shmem:92kB slab_reclaimable:7912kB slab_unreclaimable:108060kB kernel_stack:1664kB pagetables:2888kB unstable:0kB bounce:0kB free_pcp:1020kB local_pcp:632kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:30 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:30 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:30 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 543.684240] lowmem_reserve[]: 0 3504 3504 [ 543.684269] Normal free:3173272kB min:5580kB low:6972kB high:8368kB active_anon:89940kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:100kB slab_reclaimable:9464kB slab_unreclaimable:132012kB kernel_stack:3296kB pagetables:3668kB unstable:0kB bounce:0kB free_pcp:680kB local_pcp:524kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 543.684277] lowmem_reserve[]: 0 0 0 [ 543.684327] DMA32: 71*4kB (U) 133*8kB (UME) 558*16kB (UME) 151*32kB (UME) 108*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668804kB [ 543.684375] Normal: 118*4kB (UM) 264*8kB (UME) 576*16kB (UME) 173*32kB (UME) 107*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173240kB [ 543.684377] 18357 total pagecache pages [ 543.684381] 0 pages in swap cache [ 543.684386] Swap cache stats: add 0, delete 0, find 0/0 [ 543.684388] Free swap = 0kB [ 543.684390] Total swap = 0kB [ 543.684392] 1965979 pages RAM [ 543.684394] 0 pages HighMem/MovableOnly [ 543.684397] 313294 pages reserved [ 543.724353] vmalloc: allocation failure: 0 bytes [ 543.724358] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 543.724368] CPU: 1 PID: 1158 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 543.724379] 0000000000000000 1fc980b5275088d5 ffff8800b6e0f9f0 ffffffff81aad1a1 [ 543.724387] 1ffff10016dc1f41 ffff8800b9d52f80 00000000024000c2 0000000000000000 [ 543.724396] ffffffff82895080 ffff8800b6e0fb00 ffffffff8148c0cb ffffffff00000001 [ 543.724398] Call Trace: [ 543.724414] [] dump_stack+0xc1/0x120 [ 543.724425] [] warn_alloc_failed.cold+0x78/0x99 [ 543.724434] [] ? zone_watermark_ok_safe+0x290/0x290 [ 543.724444] [] ? sel_write_load+0x9e/0xf90 [ 543.724454] [] __vmalloc_node_range+0x365/0x650 [ 543.724463] [] ? check_preemption_disabled+0x3c/0x200 [ 543.724469] [] ? check_preemption_disabled+0x3c/0x200 [ 543.724477] [] ? task_has_security+0x130/0x270 [ 543.724484] [] vmalloc+0x5c/0x70 [ 543.724491] [] ? sel_write_load+0x119/0xf90 [ 543.724497] [] sel_write_load+0x119/0xf90 [ 543.724504] [] ? sel_read_bool+0x240/0x240 [ 543.724513] [] ? trace_hardirqs_on+0x10/0x10 [ 543.724520] [] __vfs_write+0x116/0x3d0 [ 543.724527] [] ? sel_read_bool+0x240/0x240 [ 543.724533] [] ? __vfs_read+0x3c0/0x3c0 [ 543.724540] [] ? check_preemption_disabled+0x3c/0x200 [ 543.724547] [] ? check_preemption_disabled+0x3c/0x200 [ 543.724555] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 543.724567] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 543.724574] [] ? __sb_start_write+0x14f/0x310 [ 543.724581] [] vfs_write+0x182/0x4e0 [ 543.724588] [] SyS_write+0xdc/0x1c0 [ 543.724595] [] ? SyS_read+0x1c0/0x1c0 [ 543.724605] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 543.724613] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 543.725013] Mem-Info: [ 543.725035] active_anon:42205 inactive_anon:40 isolated_anon:0 [ 543.725035] active_file:7210 inactive_file:11100 isolated_file:0 01:00:31 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:31 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:31 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:31 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:31 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 543.725035] unevictable:0 dirty:27 writeback:0 unstable:0 [ 543.725035] slab_reclaimable:4344 slab_unreclaimable:60018 [ 543.725035] mapped:58887 shmem:48 pagetables:1676 bounce:0 [ 543.725035] free:1460456 free_pcp:505 free_cma:0 01:00:31 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:31 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:31 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 543.725067] DMA32 free:2668552kB min:4696kB low:5868kB high:7044kB active_anon:78880kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:92kB slab_reclaimable:7912kB slab_unreclaimable:108060kB kernel_stack:1664kB pagetables:3036kB unstable:0kB bounce:0kB free_pcp:964kB local_pcp:392kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:31 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:31 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 543.725076] lowmem_reserve[]: 0 3504 3504 [ 543.725107] Normal free:3173272kB min:5580kB low:6972kB high:8368kB active_anon:89940kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:100kB slab_reclaimable:9464kB slab_unreclaimable:132012kB kernel_stack:3296kB pagetables:3668kB unstable:0kB bounce:0kB free_pcp:1056kB local_pcp:420kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 543.725115] lowmem_reserve[]: 0 0 0 [ 543.725162] DMA32: 40*4kB (UM) 127*8kB (UME) 558*16kB (UME) 148*32kB (UME) 108*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668536kB [ 543.725206] Normal: 118*4kB (UM) 264*8kB (UME) 576*16kB (UME) 173*32kB (UME) 107*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173240kB [ 543.725208] 18357 total pagecache pages [ 543.725212] 0 pages in swap cache [ 543.725216] Swap cache stats: add 0, delete 0, find 0/0 [ 543.725218] Free swap = 0kB [ 543.725220] Total swap = 0kB [ 543.725222] 1965979 pages RAM [ 543.725224] 0 pages HighMem/MovableOnly [ 543.725226] 313294 pages reserved [ 543.796330] vmalloc: allocation failure: 0 bytes [ 543.796335] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 543.796345] CPU: 0 PID: 1164 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 543.796359] 0000000000000000 0cc7249166ffbc60 ffff8801d6b2f9f0 ffffffff81aad1a1 [ 543.796370] 1ffff1003ad65f41 ffff8801cf235f00 00000000024000c2 0000000000000000 [ 543.796380] ffffffff82895080 ffff8801d6b2fb00 ffffffff8148c0cb ffffffff00000001 [ 543.796382] Call Trace: [ 543.796396] [] dump_stack+0xc1/0x120 [ 543.796408] [] warn_alloc_failed.cold+0x78/0x99 [ 543.796419] [] ? zone_watermark_ok_safe+0x290/0x290 01:00:31 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:31 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:31 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:31 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:31 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:31 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 543.796429] [] ? sel_write_load+0x9e/0xf90 [ 543.796440] [] __vmalloc_node_range+0x365/0x650 [ 543.796448] [] ? check_preemption_disabled+0x3c/0x200 [ 543.796455] [] ? check_preemption_disabled+0x3c/0x200 [ 543.796463] [] ? task_has_security+0x130/0x270 01:00:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:31 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:31 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:31 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 543.796470] [] vmalloc+0x5c/0x70 01:00:31 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 543.796477] [] ? sel_write_load+0x119/0xf90 [ 543.796484] [] sel_write_load+0x119/0xf90 [ 543.796492] [] ? sel_read_bool+0x240/0x240 [ 543.796502] [] ? trace_hardirqs_on+0x10/0x10 [ 543.796509] [] __vfs_write+0x116/0x3d0 [ 543.796516] [] ? sel_read_bool+0x240/0x240 [ 543.796523] [] ? __vfs_read+0x3c0/0x3c0 [ 543.796531] [] ? check_preemption_disabled+0x3c/0x200 [ 543.796537] [] ? check_preemption_disabled+0x3c/0x200 [ 543.796546] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 543.796554] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 543.796562] [] ? __sb_start_write+0x14f/0x310 [ 543.796569] [] vfs_write+0x182/0x4e0 [ 543.796577] [] SyS_write+0xdc/0x1c0 [ 543.796584] [] ? SyS_read+0x1c0/0x1c0 [ 543.796593] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 543.796603] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 543.796606] Mem-Info: [ 543.796625] active_anon:42205 inactive_anon:40 isolated_anon:0 [ 543.796625] active_file:7210 inactive_file:11100 isolated_file:0 [ 543.796625] unevictable:0 dirty:27 writeback:0 unstable:0 [ 543.796625] slab_reclaimable:4344 slab_unreclaimable:60043 [ 543.796625] mapped:58887 shmem:48 pagetables:1639 bounce:0 [ 543.796625] free:1460503 free_pcp:485 free_cma:0 [ 543.796658] DMA32 free:2668652kB min:4696kB low:5868kB high:7044kB active_anon:78880kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:92kB slab_reclaimable:7912kB slab_unreclaimable:108160kB kernel_stack:1664kB pagetables:2888kB unstable:0kB bounce:0kB free_pcp:1228kB local_pcp:640kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 543.796666] lowmem_reserve[]: 0 3504 3504 01:00:32 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:32 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:32 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:32 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:32 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 543.796692] Normal free:3173360kB min:5580kB low:6972kB high:8368kB active_anon:89940kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:100kB slab_reclaimable:9464kB slab_unreclaimable:132012kB kernel_stack:3296kB pagetables:3668kB unstable:0kB bounce:0kB free_pcp:712kB local_pcp:484kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 543.796700] lowmem_reserve[]: 0 0 0 01:00:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:32 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:32 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:32 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:32 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 543.796751] DMA32: 71*4kB (UM) 123*8kB (UME) 558*16kB (UME) 152*32kB (UME) 108*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668756kB 01:00:32 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 543.796799] Normal: 118*4kB (UM) 263*8kB (UME) 576*16kB (UME) 176*32kB (UME) 107*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173328kB [ 543.796802] 18357 total pagecache pages [ 543.796806] 0 pages in swap cache [ 543.796810] Swap cache stats: add 0, delete 0, find 0/0 [ 543.796812] Free swap = 0kB [ 543.796815] Total swap = 0kB [ 543.796817] 1965979 pages RAM [ 543.796819] 0 pages HighMem/MovableOnly [ 543.796822] 313294 pages reserved [ 544.152844] vmalloc: allocation failure: 0 bytes [ 544.152849] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 544.152858] CPU: 1 PID: 1179 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 544.152869] 0000000000000000 cf580b73edaaf5a8 ffff8801bed079f0 ffffffff81aad1a1 [ 544.152879] 1ffff10037da0f41 ffff8801d1790000 00000000024000c2 0000000000000000 [ 544.152889] ffffffff82895080 ffff8801bed07b00 ffffffff8148c0cb ffffffff00000001 [ 544.152891] Call Trace: [ 544.152904] [] dump_stack+0xc1/0x120 [ 544.152916] [] warn_alloc_failed.cold+0x78/0x99 [ 544.152931] [] ? zone_watermark_ok_safe+0x290/0x290 [ 544.152941] [] ? sel_write_load+0x9e/0xf90 [ 544.152949] [] __vmalloc_node_range+0x365/0x650 [ 544.152957] [] ? check_preemption_disabled+0x3c/0x200 [ 544.152964] [] ? check_preemption_disabled+0x3c/0x200 [ 544.152970] [] ? task_has_security+0x130/0x270 [ 544.152977] [] vmalloc+0x5c/0x70 [ 544.152984] [] ? sel_write_load+0x119/0xf90 [ 544.152990] [] sel_write_load+0x119/0xf90 [ 544.152998] [] ? sel_read_bool+0x240/0x240 [ 544.153006] [] ? trace_hardirqs_on+0x10/0x10 [ 544.153014] [] __vfs_write+0x116/0x3d0 [ 544.153020] [] ? sel_read_bool+0x240/0x240 [ 544.153027] [] ? __vfs_read+0x3c0/0x3c0 [ 544.153034] [] ? check_preemption_disabled+0x3c/0x200 [ 544.153041] [] ? check_preemption_disabled+0x3c/0x200 [ 544.153049] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 544.153057] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 544.153064] [] ? __sb_start_write+0x14f/0x310 01:00:32 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:32 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:32 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:32 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:32 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 544.153071] [] vfs_write+0x182/0x4e0 [ 544.153078] [] SyS_write+0xdc/0x1c0 [ 544.153085] [] ? SyS_read+0x1c0/0x1c0 [ 544.153095] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 544.153104] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 544.153288] Mem-Info: [ 544.153310] active_anon:42145 inactive_anon:34 isolated_anon:0 01:00:32 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:32 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 544.153310] active_file:7210 inactive_file:11100 isolated_file:0 [ 544.153310] unevictable:0 dirty:27 writeback:0 unstable:0 [ 544.153310] slab_reclaimable:4344 slab_unreclaimable:60028 [ 544.153310] mapped:58910 shmem:41 pagetables:1617 bounce:0 [ 544.153310] free:1460570 free_pcp:490 free_cma:0 01:00:32 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:32 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:32 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 544.153341] DMA32 free:2668744kB min:4696kB low:5868kB high:7044kB active_anon:78996kB inactive_anon:64kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109184kB shmem:76kB slab_reclaimable:7912kB slab_unreclaimable:108004kB kernel_stack:1664kB pagetables:2892kB unstable:0kB bounce:0kB free_pcp:992kB local_pcp:404kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 544.153350] lowmem_reserve[]: 0 3504 3504 [ 544.153380] Normal free:3173536kB min:5580kB low:6972kB high:8368kB active_anon:89584kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126456kB shmem:88kB slab_reclaimable:9464kB slab_unreclaimable:132108kB kernel_stack:3296kB pagetables:3576kB unstable:0kB bounce:0kB free_pcp:968kB local_pcp:396kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 544.153388] lowmem_reserve[]: 0 0 0 [ 544.153433] DMA32: 40*4kB (UM) 125*8kB (UME) 558*16kB (UME) 157*32kB (UME) 108*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668808kB [ 544.153478] Normal: 176*4kB (UM) 268*8kB (UME) 576*16kB (UME) 172*32kB (UME) 107*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173472kB [ 544.153480] 18350 total pagecache pages [ 544.153484] 0 pages in swap cache [ 544.153488] Swap cache stats: add 0, delete 0, find 0/0 [ 544.153490] Free swap = 0kB [ 544.153492] Total swap = 0kB [ 544.153494] 1965979 pages RAM [ 544.153496] 0 pages HighMem/MovableOnly [ 544.153498] 313294 pages reserved [ 544.189643] vmalloc: allocation failure: 0 bytes [ 544.189649] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 544.189658] CPU: 0 PID: 1191 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 544.189670] 0000000000000000 14a231262563bcdc ffff8801d24179f0 ffffffff81aad1a1 [ 544.189679] 1ffff1003a482f41 ffff8801bfd4df00 00000000024000c2 0000000000000000 [ 544.189689] ffffffff82895080 ffff8801d2417b00 ffffffff8148c0cb ffffffff00000001 [ 544.189692] Call Trace: [ 544.189705] [] dump_stack+0xc1/0x120 [ 544.189716] [] warn_alloc_failed.cold+0x78/0x99 [ 544.189726] [] ? zone_watermark_ok_safe+0x290/0x290 [ 544.189734] [] ? sel_write_load+0x9e/0xf90 [ 544.189741] [] __vmalloc_node_range+0x365/0x650 [ 544.189748] [] ? check_preemption_disabled+0x3c/0x200 [ 544.189755] [] ? check_preemption_disabled+0x3c/0x200 [ 544.189762] [] ? task_has_security+0x130/0x270 [ 544.189769] [] vmalloc+0x5c/0x70 [ 544.189777] [] ? sel_write_load+0x119/0xf90 01:00:33 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:33 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:33 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:33 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:33 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 544.189784] [] sel_write_load+0x119/0xf90 [ 544.189791] [] ? sel_read_bool+0x240/0x240 [ 544.189800] [] ? trace_hardirqs_on+0x10/0x10 [ 544.189807] [] __vfs_write+0x116/0x3d0 [ 544.189814] [] ? sel_read_bool+0x240/0x240 [ 544.189821] [] ? __vfs_read+0x3c0/0x3c0 01:00:33 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:33 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:33 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 544.189828] [] ? check_preemption_disabled+0x3c/0x200 [ 544.189835] [] ? check_preemption_disabled+0x3c/0x200 01:00:33 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 544.189844] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 544.189851] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 544.189860] [] ? __sb_start_write+0x14f/0x310 [ 544.189867] [] vfs_write+0x182/0x4e0 [ 544.189874] [] SyS_write+0xdc/0x1c0 [ 544.189882] [] ? SyS_read+0x1c0/0x1c0 [ 544.189892] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 544.189901] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 544.189903] Mem-Info: [ 544.189923] active_anon:42220 inactive_anon:34 isolated_anon:0 [ 544.189923] active_file:7210 inactive_file:11100 isolated_file:0 [ 544.189923] unevictable:0 dirty:27 writeback:0 unstable:0 [ 544.189923] slab_reclaimable:4344 slab_unreclaimable:60054 [ 544.189923] mapped:58910 shmem:41 pagetables:1580 bounce:0 [ 544.189923] free:1460563 free_pcp:451 free_cma:0 [ 544.189956] DMA32 free:2668844kB min:4696kB low:5868kB high:7044kB active_anon:79096kB inactive_anon:64kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109184kB shmem:76kB slab_reclaimable:7912kB slab_unreclaimable:108004kB kernel_stack:1664kB pagetables:2744kB unstable:0kB bounce:0kB free_pcp:908kB local_pcp:684kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 544.189965] lowmem_reserve[]: 0 3504 3504 [ 544.189994] Normal free:3173408kB min:5580kB low:6972kB high:8368kB active_anon:89784kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126456kB shmem:88kB slab_reclaimable:9464kB slab_unreclaimable:132212kB kernel_stack:3296kB pagetables:3576kB unstable:0kB bounce:0kB free_pcp:896kB local_pcp:468kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 544.190002] lowmem_reserve[]: 0 0 0 [ 544.190052] DMA32: 71*4kB (UM) 125*8kB (UME) 558*16kB (UME) 154*32kB (UME) 108*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668836kB 01:00:33 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:33 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:33 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:33 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:33 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:33 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 544.190100] Normal: 145*4kB (UM) 267*8kB (UME) 576*16kB (UME) 170*32kB (UME) 107*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173276kB [ 544.190103] 18350 total pagecache pages [ 544.190106] 0 pages in swap cache [ 544.190111] Swap cache stats: add 0, delete 0, find 0/0 [ 544.190113] Free swap = 0kB [ 544.190115] Total swap = 0kB [ 544.190118] 1965979 pages RAM 01:00:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:33 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 544.190120] 0 pages HighMem/MovableOnly 01:00:33 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:33 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 544.190122] 313294 pages reserved [ 544.338472] vmalloc: allocation failure: 0 bytes [ 544.338478] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 544.338488] CPU: 1 PID: 1205 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 544.338499] 0000000000000000 1230a55ac47ebf35 ffff8800b37f79f0 ffffffff81aad1a1 [ 544.338507] 1ffff100166fef41 ffff8801d02e2f80 00000000024000c2 0000000000000000 [ 544.338515] ffffffff82895080 ffff8800b37f7b00 ffffffff8148c0cb ffffffff00000001 [ 544.338517] Call Trace: [ 544.338530] [] dump_stack+0xc1/0x120 [ 544.338541] [] warn_alloc_failed.cold+0x78/0x99 [ 544.338549] [] ? zone_watermark_ok_safe+0x290/0x290 [ 544.338558] [] ? sel_write_load+0x9e/0xf90 [ 544.338566] [] __vmalloc_node_range+0x365/0x650 [ 544.338575] [] ? check_preemption_disabled+0x3c/0x200 [ 544.338582] [] ? check_preemption_disabled+0x3c/0x200 [ 544.338589] [] ? task_has_security+0x130/0x270 [ 544.338596] [] vmalloc+0x5c/0x70 [ 544.338603] [] ? sel_write_load+0x119/0xf90 [ 544.338610] [] sel_write_load+0x119/0xf90 [ 544.338618] [] ? sel_read_bool+0x240/0x240 [ 544.338638] [] ? trace_hardirqs_on+0x10/0x10 [ 544.338648] [] __vfs_write+0x116/0x3d0 [ 544.338656] [] ? sel_read_bool+0x240/0x240 [ 544.338664] [] ? __vfs_read+0x3c0/0x3c0 [ 544.338672] [] ? check_preemption_disabled+0x3c/0x200 [ 544.338681] [] ? check_preemption_disabled+0x3c/0x200 [ 544.338691] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 544.338700] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 544.338714] [] ? __sb_start_write+0x14f/0x310 [ 544.338721] [] vfs_write+0x182/0x4e0 [ 544.338728] [] SyS_write+0xdc/0x1c0 [ 544.338735] [] ? SyS_read+0x1c0/0x1c0 [ 544.338745] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 544.338755] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 544.338787] Mem-Info: [ 544.338809] active_anon:42195 inactive_anon:34 isolated_anon:0 [ 544.338809] active_file:7210 inactive_file:11100 isolated_file:0 [ 544.338809] unevictable:0 dirty:27 writeback:0 unstable:0 [ 544.338809] slab_reclaimable:4344 slab_unreclaimable:59901 [ 544.338809] mapped:58910 shmem:41 pagetables:1543 bounce:0 [ 544.338809] free:1460701 free_pcp:592 free_cma:0 01:00:33 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:33 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:33 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:33 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:33 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 544.338840] DMA32 free:2669220kB min:4696kB low:5868kB high:7044kB active_anon:79096kB inactive_anon:64kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109184kB shmem:76kB slab_reclaimable:7912kB slab_unreclaimable:107392kB kernel_stack:1664kB pagetables:2744kB unstable:0kB bounce:0kB free_pcp:1112kB local_pcp:720kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 01:00:34 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:34 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 544.338848] lowmem_reserve[]: 0 3504 3504 01:00:34 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:34 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:34 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 544.338874] Normal free:3173584kB min:5580kB low:6972kB high:8368kB active_anon:89684kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126456kB shmem:88kB slab_reclaimable:9464kB slab_unreclaimable:132212kB kernel_stack:3296kB pagetables:3428kB unstable:0kB bounce:0kB free_pcp:1256kB local_pcp:620kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 544.338882] lowmem_reserve[]: 0 0 0 [ 544.338928] DMA32: 67*4kB (UM) 160*8kB (UME) 560*16kB (UME) 158*32kB (UME) 108*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669260kB [ 544.338974] Normal: 174*4kB (UM) 267*8kB (UME) 576*16kB (UME) 174*32kB (UME) 107*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173520kB [ 544.338977] 18350 total pagecache pages [ 544.338980] 0 pages in swap cache [ 544.338985] Swap cache stats: add 0, delete 0, find 0/0 [ 544.338987] Free swap = 0kB [ 544.338989] Total swap = 0kB [ 544.338992] 1965979 pages RAM [ 544.338994] 0 pages HighMem/MovableOnly [ 544.338997] 313294 pages reserved [ 544.640520] vmalloc: allocation failure: 0 bytes [ 544.640526] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 544.640535] CPU: 0 PID: 1222 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 544.640547] 0000000000000000 38b4df7c58f5506c ffff8800a4a2f9f0 ffffffff81aad1a1 [ 544.640557] 1ffff10014945f41 ffff8800b3c1c740 00000000024000c2 0000000000000000 [ 544.640567] ffffffff82895080 ffff8800a4a2fb00 ffffffff8148c0cb ffffffff00000001 [ 544.640570] Call Trace: [ 544.640583] [] dump_stack+0xc1/0x120 [ 544.640593] [] warn_alloc_failed.cold+0x78/0x99 [ 544.640605] [] ? zone_watermark_ok_safe+0x290/0x290 [ 544.640614] [] ? sel_write_load+0x9e/0xf90 [ 544.640625] [] __vmalloc_node_range+0x365/0x650 [ 544.640633] [] ? check_preemption_disabled+0x3c/0x200 [ 544.640640] [] ? check_preemption_disabled+0x3c/0x200 [ 544.640648] [] ? task_has_security+0x130/0x270 [ 544.640655] [] vmalloc+0x5c/0x70 01:00:34 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:34 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:34 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:34 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:34 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 544.640662] [] ? sel_write_load+0x119/0xf90 [ 544.640669] [] sel_write_load+0x119/0xf90 [ 544.640676] [] ? sel_read_bool+0x240/0x240 [ 544.640683] [] ? trace_hardirqs_on+0x10/0x10 [ 544.640691] [] __vfs_write+0x116/0x3d0 01:00:34 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:34 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:34 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 544.640697] [] ? sel_read_bool+0x240/0x240 01:00:34 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 544.640703] [] ? __vfs_read+0x3c0/0x3c0 [ 544.640710] [] ? check_preemption_disabled+0x3c/0x200 [ 544.640715] [] ? check_preemption_disabled+0x3c/0x200 [ 544.640723] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 544.640730] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 544.640739] [] ? __sb_start_write+0x14f/0x310 [ 544.640746] [] vfs_write+0x182/0x4e0 [ 544.640752] [] SyS_write+0xdc/0x1c0 [ 544.640758] [] ? SyS_read+0x1c0/0x1c0 [ 544.640768] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 544.640775] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 544.640778] Mem-Info: [ 544.640796] active_anon:42185 inactive_anon:41 isolated_anon:0 [ 544.640796] active_file:7210 inactive_file:11100 isolated_file:0 [ 544.640796] unevictable:0 dirty:27 writeback:0 unstable:0 [ 544.640796] slab_reclaimable:4344 slab_unreclaimable:60034 [ 544.640796] mapped:58924 shmem:48 pagetables:1614 bounce:0 [ 544.640796] free:1460553 free_pcp:441 free_cma:0 01:00:34 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) [ 544.640824] DMA32 free:2669204kB min:4696kB low:5868kB high:7044kB active_anon:79048kB inactive_anon:92kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:100kB slab_reclaimable:7912kB slab_unreclaimable:107944kB kernel_stack:1728kB pagetables:2736kB unstable:0kB bounce:0kB free_pcp:740kB local_pcp:396kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 544.640833] lowmem_reserve[]: 0 3504 3504 01:00:34 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:34 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:34 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 544.640859] Normal free:3173008kB min:5580kB low:6972kB high:8368kB active_anon:89692kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126528kB shmem:92kB slab_reclaimable:9464kB slab_unreclaimable:132192kB kernel_stack:3264kB pagetables:3720kB unstable:0kB bounce:0kB free_pcp:1024kB local_pcp:664kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 544.640866] lowmem_reserve[]: 0 0 0 [ 544.640917] DMA32: 127*4kB (UM) 126*8kB (UME) 560*16kB (UME) 154*32kB (UME) 108*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669100kB 01:00:35 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:35 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 544.640961] Normal: 79*4kB (UM) 269*8kB (UME) 576*16kB (UME) 169*32kB (UME) 107*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172996kB [ 544.640964] 18357 total pagecache pages [ 544.640967] 0 pages in swap cache [ 544.640971] Swap cache stats: add 0, delete 0, find 0/0 01:00:35 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:35 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:35 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 544.640973] Free swap = 0kB [ 544.640976] Total swap = 0kB [ 544.640978] 1965979 pages RAM [ 544.640980] 0 pages HighMem/MovableOnly [ 544.640982] 313294 pages reserved 01:00:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 544.686292] vmalloc: allocation failure: 0 bytes [ 544.686298] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 01:00:35 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 544.686306] CPU: 0 PID: 1232 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 544.686317] 0000000000000000 ba0e1f046bfee538 ffff8800b4ad79f0 ffffffff81aad1a1 [ 544.686327] 1ffff1001695af41 ffff8801d19aaf80 00000000024000c2 0000000000000000 [ 544.686338] ffffffff82895080 ffff8800b4ad7b00 ffffffff8148c0cb ffffffff00000001 [ 544.686341] Call Trace: [ 544.686356] [] dump_stack+0xc1/0x120 [ 544.686368] [] warn_alloc_failed.cold+0x78/0x99 [ 544.686377] [] ? zone_watermark_ok_safe+0x290/0x290 [ 544.686387] [] ? sel_write_load+0x9e/0xf90 [ 544.686397] [] __vmalloc_node_range+0x365/0x650 [ 544.686406] [] ? check_preemption_disabled+0x3c/0x200 [ 544.686413] [] ? check_preemption_disabled+0x3c/0x200 [ 544.686420] [] ? task_has_security+0x130/0x270 [ 544.686427] [] vmalloc+0x5c/0x70 [ 544.686434] [] ? sel_write_load+0x119/0xf90 [ 544.686441] [] sel_write_load+0x119/0xf90 [ 544.686448] [] ? sel_read_bool+0x240/0x240 [ 544.686456] [] ? trace_hardirqs_on+0x10/0x10 [ 544.686463] [] __vfs_write+0x116/0x3d0 [ 544.686469] [] ? sel_read_bool+0x240/0x240 [ 544.686476] [] ? __vfs_read+0x3c0/0x3c0 [ 544.686484] [] ? check_preemption_disabled+0x3c/0x200 [ 544.686491] [] ? check_preemption_disabled+0x3c/0x200 [ 544.686500] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 544.686507] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 544.686515] [] ? __sb_start_write+0x14f/0x310 [ 544.686523] [] vfs_write+0x182/0x4e0 [ 544.686530] [] SyS_write+0xdc/0x1c0 [ 544.686537] [] ? SyS_read+0x1c0/0x1c0 [ 544.686548] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 544.686557] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 544.686560] Mem-Info: [ 544.686579] active_anon:42160 inactive_anon:41 isolated_anon:0 [ 544.686579] active_file:7210 inactive_file:11100 isolated_file:0 [ 544.686579] unevictable:0 dirty:27 writeback:0 unstable:0 [ 544.686579] slab_reclaimable:4344 slab_unreclaimable:59970 01:00:35 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:35 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:35 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:35 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:35 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:35 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 544.686579] mapped:58924 shmem:48 pagetables:1614 bounce:0 [ 544.686579] free:1460618 free_pcp:417 free_cma:0 01:00:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 544.686608] DMA32 free:2669104kB min:4696kB low:5868kB high:7044kB active_anon:78948kB inactive_anon:92kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:100kB slab_reclaimable:7912kB slab_unreclaimable:107688kB kernel_stack:1728kB pagetables:2884kB unstable:0kB bounce:0kB free_pcp:672kB local_pcp:388kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 544.686616] lowmem_reserve[]: 0 3504 3504 01:00:35 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:35 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 544.686643] Normal free:3173368kB min:5580kB low:6972kB high:8368kB active_anon:89692kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126528kB shmem:92kB slab_reclaimable:9464kB slab_unreclaimable:132192kB kernel_stack:3264kB pagetables:3572kB unstable:0kB bounce:0kB free_pcp:996kB local_pcp:676kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 544.686651] lowmem_reserve[]: 0 0 0 01:00:35 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 544.686701] DMA32: 96*4kB (UM) 126*8kB (UME) 560*16kB (UME) 162*32kB (UME) 108*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669232kB ** 46 printk messages dropped ** [ 545.072859] Normal free:3173828kB min:5580kB low:6972kB high:8368kB active_anon:89712kB inactive_anon:56kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126456kB shmem:76kB slab_reclaimable:9464kB slab_unreclaimable:131752kB kernel_stack:3392kB pagetables:3404kB unstable:0kB bounce:0kB free_pcp:968kB local_pcp:624kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 545.072867] lowmem_reserve[]: 0 0 0 [ 545.072918] DMA32: 65*4kB (UM) 112*8kB (UME) 560*16kB (UME) 166*32kB (UME) 108*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2669124kB [ 545.072967] Normal: 189*4kB (UM) 290*8kB (UME) 576*16kB (UME) 174*32kB (UME) 107*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173764kB [ 545.072969] 18351 total pagecache pages [ 545.072973] 0 pages in swap cache [ 545.072977] Swap cache stats: add 0, delete 0, find 0/0 [ 545.072980] Free swap = 0kB [ 545.072982] Total swap = 0kB [ 545.072985] 1965979 pages RAM [ 545.072987] 0 pages HighMem/MovableOnly [ 545.072989] 313294 pages reserved [ 545.176429] vmalloc: allocation failure: 0 bytes [ 545.176436] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 545.176446] CPU: 1 PID: 1260 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 545.176459] 0000000000000000 04da75540b680707 ffff8800a4a7f9f0 ffffffff81aad1a1 [ 545.176470] 1ffff1001494ff41 ffff8801c2298000 00000000024000c2 0000000000000000 [ 545.176480] ffffffff82895080 ffff8800a4a7fb00 ffffffff8148c0cb ffffffff00000001 [ 545.176483] Call Trace: [ 545.176498] [] dump_stack+0xc1/0x120 [ 545.176508] [] warn_alloc_failed.cold+0x78/0x99 [ 545.176517] [] ? zone_watermark_ok_safe+0x290/0x290 [ 545.176525] [] ? sel_write_load+0x9e/0xf90 [ 545.176534] [] __vmalloc_node_range+0x365/0x650 [ 545.176548] [] ? check_preemption_disabled+0x3c/0x200 [ 545.176557] [] ? check_preemption_disabled+0x3c/0x200 [ 545.176566] [] ? task_has_security+0x130/0x270 [ 545.176574] [] vmalloc+0x5c/0x70 01:00:35 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:35 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:35 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:35 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:35 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:35 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) [ 545.176583] [] ? sel_write_load+0x119/0xf90 [ 545.176590] [] sel_write_load+0x119/0xf90 [ 545.176600] [] ? sel_read_bool+0x240/0x240 [ 545.176610] [] ? trace_hardirqs_on+0x10/0x10 [ 545.176620] [] __vfs_write+0x116/0x3d0 [ 545.176628] [] ? sel_read_bool+0x240/0x240 01:00:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:36 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) ** 14 printk messages dropped ** [ 545.176779] lowmem_reserve[]: 0 3504 3504 01:00:36 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:36 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 545.176807] Normal free:3173344kB min:5580kB low:6972kB high:8368kB active_anon:89812kB inactive_anon:56kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126604kB shmem:76kB slab_reclaimable:9464kB slab_unreclaimable:131852kB kernel_stack:3392kB pagetables:3848kB unstable:0kB bounce:0kB free_pcp:820kB local_pcp:292kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no ** 48 printk messages dropped ** [ 548.713957] lowmem_reserve[]: 0 3504 3504 [ 548.713987] Normal free:3173504kB min:5580kB low:6972kB high:8368kB active_anon:89880kB inactive_anon:96kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:116kB slab_reclaimable:9480kB slab_unreclaimable:131780kB kernel_stack:3328kB pagetables:3680kB unstable:0kB bounce:0kB free_pcp:964kB local_pcp:244kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 548.713995] lowmem_reserve[]: 0 0 0 [ 548.714040] DMA32: 53*4kB (UM) 108*8kB (UME) 539*16kB (UME) 119*32kB (UME) 109*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667268kB [ 548.714084] Normal: 70*4kB (UM) 299*8kB (UME) 575*16kB (UME) 176*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173536kB [ 548.714087] 18357 total pagecache pages [ 548.714090] 0 pages in swap cache [ 548.714094] Swap cache stats: add 0, delete 0, find 0/0 [ 548.714096] Free swap = 0kB [ 548.714098] Total swap = 0kB [ 548.714100] 1965979 pages RAM [ 548.714102] 0 pages HighMem/MovableOnly [ 548.714104] 313294 pages reserved [ 548.799278] vmalloc: allocation failure: 0 bytes [ 548.799284] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 548.799294] CPU: 1 PID: 1542 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 548.799307] 0000000000000000 20b32e165adae94e ffff8801d226f9f0 ffffffff81aad1a1 [ 548.799318] 1ffff1003a44df41 ffff8801d42e17c0 00000000024000c2 0000000000000000 [ 548.799329] ffffffff82895080 ffff8801d226fb00 ffffffff8148c0cb ffffffff00000001 [ 548.799332] Call Trace: [ 548.799348] [] dump_stack+0xc1/0x120 [ 548.799359] [] warn_alloc_failed.cold+0x78/0x99 [ 548.799370] [] ? zone_watermark_ok_safe+0x290/0x290 01:00:36 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xc004, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000880), 0x4000224, 0x0) 01:00:36 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) 01:00:36 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:36 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:36 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) [ 548.799379] [] ? sel_write_load+0x9e/0xf90 [ 548.799390] [] __vmalloc_node_range+0x365/0x650 [ 548.799399] [] ? check_preemption_disabled+0x3c/0x200 [ 548.799406] [] ? check_preemption_disabled+0x3c/0x200 [ 548.799413] [] ? task_has_security+0x130/0x270 01:00:36 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) 01:00:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x20000, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev, 0x1}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x182, 0x0) 01:00:36 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xd028, 0x16d0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1}) [ 548.799420] [] vmalloc+0x5c/0x70 01:00:36 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:36 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") fcntl$setstatus(r0, 0x4, 0x44800) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280)="7801686f2d18ccd0b55edd13309e00d52cba6e6274", 0x15}, {&(0x7f0000000400)="091e7de7d306b9218f5b55b986d9ed668399eef2c7b8031bc960aa0b0257e6080c2e6d3955ae6f018453e5dd2df39d7add9823d7d585476b2da9087f6e5bd0050ebcac7f2cfbd34a19afdf9ccadb64162b3782ec2f8d529cedfe6d28f25674a32e533a80c087611063e3cf49ff78273d0129afa55b72cd9f10433b4ba3d695ad189ce3d8ff1a5b6997ce6f3126713bb95c602e94db2359c041cdfc5836465f1ae4cf1e92257670a5b1d82eeaaa2312293b42dcfdbc47088cfa072a577ef4633d082d459b49e7bee0eeddde3cc26c2182198b73", 0xd3}, {&(0x7f0000000300)="3e165b828f45696370c5e433501c67b9974a5ca2164a575d56cbfd02cad9a597f166d9", 0x23}, {&(0x7f0000000580)="7686ff00193d4188bdbf49d7ab62ae2c7eb6c61a1f8932f431fa6a2582c09a40e953edc116dce277599092617886f99b3215d39e0ca6aef5afefef210c52790f4d4c054bd853782b04daafa07105065bee9e798d72fe8018cfe7814580d41f993ddfdeaa65173b02b10bf1f203325ea2aa4057414c6b22822a6ee23f0e564762edcdc2f6a4d6780095d4bc9c9434524199f563ce720ed3fa89b9c683a73a070b7ec86b1ff28b78d2d3e600f727cd657482bd6f49ae48ce431a91fdef9c7cca303a130ff6e77a1e5c5ef7ce74f657fec66a4beeb13c63b19b68e4aa7cbd4dea5cd73726d6f9c552ef7162ed5a7ce2cb8643de5b809ba2859a04", 0xf9}], 0x4) 01:00:36 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, 0x0, 0x0) [ 548.799428] [] ? sel_write_load+0x119/0xf90 [ 548.799435] [] sel_write_load+0x119/0xf90 [ 548.799442] [] ? sel_read_bool+0x240/0x240 [ 548.799450] [] ? trace_hardirqs_on+0x10/0x10 [ 548.799458] [] __vfs_write+0x116/0x3d0 ** 112 printk messages dropped ** [ 549.189258] DMA32 free:2667392kB min:4696kB low:5868kB high:7044kB active_anon:79024kB inactive_anon:60kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109240kB shmem:68kB slab_reclaimable:7912kB slab_unreclaimable:109656kB kernel_stack:1760kB pagetables:2844kB unstable:0kB bounce:0kB free_pcp:1012kB local_pcp:620kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 549.189267] lowmem_reserve[]: 0 3504 3504 [ 549.189294] Normal free:3173200kB min:5580kB low:6972kB high:8368kB active_anon:89908kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126528kB shmem:100kB slab_reclaimable:9480kB slab_unreclaimable:131924kB kernel_stack:3360kB pagetables:3636kB unstable:0kB bounce:0kB free_pcp:1052kB local_pcp:488kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 549.189301] lowmem_reserve[]: 0 0 0 [ 549.189350] DMA32: 80*4kB (UM) 114*8kB (UME) 537*16kB (UME) 128*32kB (UME) 103*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667296kB [ 549.189398] Normal: 52*4kB (UM) 277*8kB (UME) 575*16kB (UME) 172*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173160kB [ 549.189401] 18351 total pagecache pages [ 549.189405] 0 pages in swap cache [ 549.189409] Swap cache stats: add 0, delete 0, find 0/0 [ 549.189411] Free swap = 0kB [ 549.189414] Total swap = 0kB [ 549.189416] 1965979 pages RAM [ 549.189418] 0 pages HighMem/MovableOnly [ 549.189420] 313294 pages reserved [ 549.288119] vmalloc: allocation failure: 0 bytes [ 549.288124] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 549.288133] CPU: 1 PID: 1578 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 549.288145] 0000000000000000 032886612342f4a0 ffff8800b46979f0 ffffffff81aad1a1 [ 549.288163] 1ffff100168d2f41 ffff8801cffe8000 00000000024000c2 0000000000000000 [ 549.288174] ffffffff82895080 ffff8800b4697b00 ffffffff8148c0cb ffffffff00000001 [ 549.288176] Call Trace: [ 549.288192] [] dump_stack+0xc1/0x120 [ 549.288202] [] warn_alloc_failed.cold+0x78/0x99 [ 549.288212] [] ? zone_watermark_ok_safe+0x290/0x290 [ 549.288222] [] ? sel_write_load+0x9e/0xf90 [ 549.288232] [] __vmalloc_node_range+0x365/0x650 [ 549.288240] [] ? check_preemption_disabled+0x3c/0x200 [ 549.288247] [] ? check_preemption_disabled+0x3c/0x200 [ 549.288254] [] ? task_has_security+0x130/0x270 [ 549.288261] [] vmalloc+0x5c/0x70 [ 549.288269] [] ? sel_write_load+0x119/0xf90 [ 549.288276] [] sel_write_load+0x119/0xf90 [ 549.288284] [] ? sel_read_bool+0x240/0x240 [ 549.288292] [] ? trace_hardirqs_on+0x10/0x10 [ 549.288299] [] __vfs_write+0x116/0x3d0 [ 549.288306] [] ? sel_read_bool+0x240/0x240 [ 549.288312] [] ? __vfs_read+0x3c0/0x3c0 [ 549.288319] [] ? check_preemption_disabled+0x3c/0x200 [ 549.288326] [] ? check_preemption_disabled+0x3c/0x200 [ 549.288334] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 549.288341] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 549.288350] [] ? __sb_start_write+0x14f/0x310 [ 549.288357] [] vfs_write+0x182/0x4e0 [ 549.288365] [] SyS_write+0xdc/0x1c0 [ 549.288372] [] ? SyS_read+0x1c0/0x1c0 [ 549.288381] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 549.288390] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 549.288393] Mem-Info: [ 549.288413] active_anon:42233 inactive_anon:36 isolated_anon:0 [ 549.288413] active_file:7210 inactive_file:11100 isolated_file:0 [ 549.288413] unevictable:0 dirty:27 writeback:0 unstable:0 [ 549.288413] slab_reclaimable:4348 slab_unreclaimable:60395 [ 549.288413] mapped:58942 shmem:42 pagetables:1620 bounce:0 [ 549.288413] free:1460085 free_pcp:533 free_cma:0 [ 549.288443] DMA32 free:2667076kB min:4696kB low:5868kB high:7044kB active_anon:78924kB inactive_anon:60kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109240kB shmem:68kB slab_reclaimable:7912kB slab_unreclaimable:109656kB kernel_stack:1760kB pagetables:2844kB unstable:0kB bounce:0kB free_pcp:1092kB local_pcp:596kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 549.288453] lowmem_reserve[]: 0 3504 3504 [ 549.288481] Normal free:3173264kB min:5580kB low:6972kB high:8368kB active_anon:90008kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126528kB shmem:100kB slab_reclaimable:9480kB slab_unreclaimable:131924kB kernel_stack:3360kB pagetables:3636kB unstable:0kB bounce:0kB free_pcp:1040kB local_pcp:588kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 549.288488] lowmem_reserve[]: 0 0 0 [ 549.288539] DMA32: 45*4kB (UM) 116*8kB (UME) 537*16kB (UME) 123*32kB (UME) 103*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667012kB [ 549.288587] Normal: 70*4kB (UM) 268*8kB (UME) 574*16kB (UME) 177*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173304kB [ 549.288590] 18351 total pagecache pages [ 549.288593] 0 pages in swap cache [ 549.288598] Swap cache stats: add 0, delete 0, find 0/0 [ 549.288600] Free swap = 0kB [ 549.288602] Total swap = 0kB [ 549.288604] 1965979 pages RAM [ 549.288606] 0 pages HighMem/MovableOnly [ 549.288608] 313294 pages reserved [ 549.585271] vmalloc: allocation failure: 0 bytes [ 549.585277] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 549.585287] CPU: 1 PID: 1591 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 549.585300] 0000000000000000 1e5548b5c75918a2 ffff8801d587f9f0 ffffffff81aad1a1 [ 549.585310] 1ffff1003ab0ff41 ffff8801cfcb4740 00000000024000c2 0000000000000000 [ 549.585320] ffffffff82895080 ffff8801d587fb00 ffffffff8148c0cb ffffffff00000001 [ 549.585323] Call Trace: [ 549.585337] [] dump_stack+0xc1/0x120 [ 549.585350] [] warn_alloc_failed.cold+0x78/0x99 [ 549.585359] [] ? zone_watermark_ok_safe+0x290/0x290 [ 549.585430] [] ? sel_write_load+0x9e/0xf90 [ 549.585440] [] __vmalloc_node_range+0x365/0x650 [ 549.585450] [] ? check_preemption_disabled+0x3c/0x200 [ 549.585458] [] ? check_preemption_disabled+0x3c/0x200 [ 549.585467] [] ? task_has_security+0x130/0x270 [ 549.585474] [] vmalloc+0x5c/0x70 [ 549.585481] [] ? sel_write_load+0x119/0xf90 [ 549.585488] [] sel_write_load+0x119/0xf90 [ 549.585495] [] ? sel_read_bool+0x240/0x240 [ 549.585503] [] ? trace_hardirqs_on+0x10/0x10 [ 549.585511] [] __vfs_write+0x116/0x3d0 [ 549.585517] [] ? sel_read_bool+0x240/0x240 [ 549.585524] [] ? __vfs_read+0x3c0/0x3c0 [ 549.585531] [] ? check_preemption_disabled+0x3c/0x200 [ 549.585538] [] ? check_preemption_disabled+0x3c/0x200 [ 549.585548] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 549.585555] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 549.585563] [] ? __sb_start_write+0x14f/0x310 [ 549.585569] [] vfs_write+0x182/0x4e0 [ 549.585577] [] SyS_write+0xdc/0x1c0 [ 549.585589] [] ? SyS_read+0x1c0/0x1c0 [ 549.585602] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 549.585612] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 549.585615] Mem-Info: [ 549.585641] active_anon:42185 inactive_anon:41 isolated_anon:0 [ 549.585641] active_file:7210 inactive_file:11100 isolated_file:0 [ 549.585641] unevictable:0 dirty:27 writeback:0 unstable:0 [ 549.585641] slab_reclaimable:4352 slab_unreclaimable:60470 [ 549.585641] mapped:58887 shmem:48 pagetables:1615 bounce:0 [ 549.585641] free:1460055 free_pcp:500 free_cma:0 [ 549.585677] DMA32 free:2667312kB min:4696kB low:5868kB high:7044kB active_anon:78796kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:88kB slab_reclaimable:7912kB slab_unreclaimable:109256kB kernel_stack:1760kB pagetables:3036kB unstable:0kB bounce:0kB free_pcp:1088kB local_pcp:628kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 549.585685] lowmem_reserve[]: 0 3504 3504 [ 549.585713] Normal free:3172908kB min:5580kB low:6972kB high:8368kB active_anon:89944kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:104kB slab_reclaimable:9496kB slab_unreclaimable:132624kB kernel_stack:3200kB pagetables:3424kB unstable:0kB bounce:0kB free_pcp:912kB local_pcp:504kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 549.585720] lowmem_reserve[]: 0 0 0 [ 549.585769] DMA32: 42*4kB (UM) 107*8kB (UME) 533*16kB (UME) 137*32kB (UME) 103*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667312kB [ 549.585816] Normal: 33*4kB (U) 217*8kB (UME) 574*16kB (UME) 181*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172876kB [ 549.585819] 18357 total pagecache pages [ 549.585823] 0 pages in swap cache [ 549.585827] Swap cache stats: add 0, delete 0, find 0/0 [ 549.585829] Free swap = 0kB [ 549.585831] Total swap = 0kB [ 549.585834] 1965979 pages RAM [ 549.585836] 0 pages HighMem/MovableOnly [ 549.585838] 313294 pages reserved [ 549.664266] vmalloc: allocation failure: 0 bytes [ 549.664272] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 549.664282] CPU: 1 PID: 1601 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 549.664294] 0000000000000000 5ccc9712ebfb5352 ffff8801d04b79f0 ffffffff81aad1a1 [ 549.664304] 1ffff1003a096f41 ffff8801cc490000 00000000024000c2 0000000000000000 [ 549.664315] ffffffff82895080 ffff8801d04b7b00 ffffffff8148c0cb ffffffff00000001 [ 549.664318] Call Trace: [ 549.664331] [] dump_stack+0xc1/0x120 [ 549.664343] [] warn_alloc_failed.cold+0x78/0x99 [ 549.664355] [] ? zone_watermark_ok_safe+0x290/0x290 [ 549.664364] [] ? sel_write_load+0x9e/0xf90 [ 549.664375] [] __vmalloc_node_range+0x365/0x650 [ 549.664384] [] ? check_preemption_disabled+0x3c/0x200 [ 549.664391] [] ? check_preemption_disabled+0x3c/0x200 [ 549.664399] [] ? task_has_security+0x130/0x270 [ 549.664406] [] vmalloc+0x5c/0x70 [ 549.664413] [] ? sel_write_load+0x119/0xf90 [ 549.664420] [] sel_write_load+0x119/0xf90 [ 549.664428] [] ? sel_read_bool+0x240/0x240 [ 549.664436] [] ? trace_hardirqs_on+0x10/0x10 [ 549.664444] [] __vfs_write+0x116/0x3d0 [ 549.664450] [] ? sel_read_bool+0x240/0x240 [ 549.664457] [] ? __vfs_read+0x3c0/0x3c0 [ 549.664465] [] ? check_preemption_disabled+0x3c/0x200 [ 549.664472] [] ? check_preemption_disabled+0x3c/0x200 [ 549.664480] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 549.664488] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 549.664497] [] ? __sb_start_write+0x14f/0x310 [ 549.664504] [] vfs_write+0x182/0x4e0 [ 549.664511] [] SyS_write+0xdc/0x1c0 [ 549.664518] [] ? SyS_read+0x1c0/0x1c0 [ 549.664528] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 549.664537] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 549.664540] Mem-Info: [ 549.664560] active_anon:42210 inactive_anon:41 isolated_anon:0 [ 549.664560] active_file:7210 inactive_file:11100 isolated_file:0 [ 549.664560] unevictable:0 dirty:27 writeback:0 unstable:0 [ 549.664560] slab_reclaimable:4352 slab_unreclaimable:60470 [ 549.664560] mapped:58887 shmem:48 pagetables:1652 bounce:0 [ 549.664560] free:1459944 free_pcp:425 free_cma:0 [ 549.664591] DMA32 free:2666972kB min:4696kB low:5868kB high:7044kB active_anon:78896kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:88kB slab_reclaimable:7912kB slab_unreclaimable:109256kB kernel_stack:1760kB pagetables:3184kB unstable:0kB bounce:0kB free_pcp:768kB local_pcp:448kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 549.664600] lowmem_reserve[]: 0 3504 3504 [ 549.664628] Normal free:3172804kB min:5580kB low:6972kB high:8368kB active_anon:89944kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:104kB slab_reclaimable:9496kB slab_unreclaimable:132624kB kernel_stack:3200kB pagetables:3424kB unstable:0kB bounce:0kB free_pcp:932kB local_pcp:484kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 549.664635] lowmem_reserve[]: 0 0 0 [ 549.664684] DMA32: 53*4kB (UM) 106*8kB (ME) 530*16kB (UME) 126*32kB (UME) 103*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666948kB [ 549.664732] Normal: 33*4kB (U) 221*8kB (UME) 574*16kB (UME) 177*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172780kB [ 549.664735] 18357 total pagecache pages [ 549.664739] 0 pages in swap cache [ 549.664743] Swap cache stats: add 0, delete 0, find 0/0 [ 549.664746] Free swap = 0kB [ 549.664748] Total swap = 0kB [ 549.664750] 1965979 pages RAM [ 549.664753] 0 pages HighMem/MovableOnly [ 549.664755] 313294 pages reserved [ 550.058928] vmalloc: allocation failure: 0 bytes [ 550.058933] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 550.058943] CPU: 0 PID: 1625 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 550.058958] 0000000000000000 e9329f6043a789b3 ffff8800b67b79f0 ffffffff81aad1a1 [ 550.058968] 1ffff10016cf6f41 ffff8800b9eb2f80 00000000024000c2 0000000000000000 [ 550.058978] ffffffff82895080 ffff8800b67b7b00 ffffffff8148c0cb ffffffff00000001 [ 550.058981] Call Trace: [ 550.058995] [] dump_stack+0xc1/0x120 [ 550.059006] [] warn_alloc_failed.cold+0x78/0x99 [ 550.059016] [] ? zone_watermark_ok_safe+0x290/0x290 [ 550.059032] [] ? sel_write_load+0x9e/0xf90 [ 550.059041] [] __vmalloc_node_range+0x365/0x650 [ 550.059050] [] ? check_preemption_disabled+0x3c/0x200 [ 550.059057] [] ? check_preemption_disabled+0x3c/0x200 [ 550.059064] [] ? task_has_security+0x130/0x270 [ 550.059071] [] vmalloc+0x5c/0x70 [ 550.059078] [] ? sel_write_load+0x119/0xf90 [ 550.059084] [] sel_write_load+0x119/0xf90 [ 550.059091] [] ? sel_read_bool+0x240/0x240 [ 550.059100] [] ? trace_hardirqs_on+0x10/0x10 [ 550.059108] [] __vfs_write+0x116/0x3d0 [ 550.059114] [] ? sel_read_bool+0x240/0x240 [ 550.059121] [] ? __vfs_read+0x3c0/0x3c0 [ 550.059130] [] ? check_preemption_disabled+0x3c/0x200 [ 550.059137] [] ? check_preemption_disabled+0x3c/0x200 [ 550.059146] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 550.059153] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 550.059162] [] ? __sb_start_write+0x14f/0x310 [ 550.059169] [] vfs_write+0x182/0x4e0 [ 550.059176] [] SyS_write+0xdc/0x1c0 [ 550.059184] [] ? SyS_read+0x1c0/0x1c0 [ 550.059193] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 550.059202] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 550.060517] Mem-Info: [ 550.060542] active_anon:42203 inactive_anon:35 isolated_anon:0 [ 550.060542] active_file:7210 inactive_file:11100 isolated_file:0 [ 550.060542] unevictable:0 dirty:27 writeback:0 unstable:0 [ 550.060542] slab_reclaimable:4352 slab_unreclaimable:60435 [ 550.060542] mapped:58930 shmem:43 pagetables:1626 bounce:0 [ 550.060542] free:1460093 free_pcp:457 free_cma:0 [ 550.060576] DMA32 free:2667732kB min:4696kB low:5868kB high:7044kB active_anon:78968kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109176kB shmem:80kB slab_reclaimable:7912kB slab_unreclaimable:109240kB kernel_stack:1760kB pagetables:2828kB unstable:0kB bounce:0kB free_pcp:612kB local_pcp:208kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 550.060591] lowmem_reserve[]: 0 3504 3504 [ 550.060624] Normal free:3172640kB min:5580kB low:6972kB high:8368kB active_anon:89844kB inactive_anon:68kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126544kB shmem:92kB slab_reclaimable:9496kB slab_unreclaimable:132500kB kernel_stack:3200kB pagetables:3676kB unstable:0kB bounce:0kB free_pcp:1216kB local_pcp:536kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 550.060637] lowmem_reserve[]: 0 0 0 [ 550.060693] DMA32: 141*4kB (UM) 101*8kB (ME) 531*16kB (UME) 140*32kB (UME) 103*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667724kB [ 550.060743] Normal: 22*4kB (UM) 180*8kB (UME) 574*16kB (UME) 186*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172696kB [ 550.060746] 18352 total pagecache pages [ 550.060750] 0 pages in swap cache [ 550.060754] Swap cache stats: add 0, delete 0, find 0/0 [ 550.060756] Free swap = 0kB [ 550.060759] Total swap = 0kB [ 550.060761] 1965979 pages RAM [ 550.060763] 0 pages HighMem/MovableOnly [ 550.060765] 313294 pages reserved [ 550.177047] vmalloc: allocation failure: 0 bytes [ 550.177053] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 550.177063] CPU: 0 PID: 1640 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 550.177076] 0000000000000000 6f9a5df7bd4f0bb6 ffff8801c0bdf9f0 ffffffff81aad1a1 [ 550.177093] 1ffff1003817bf41 ffff8801d4d2c740 00000000024000c2 0000000000000000 [ 550.177104] ffffffff82895080 ffff8801c0bdfb00 ffffffff8148c0cb ffffffff00000001 [ 550.177106] Call Trace: [ 550.177122] [] dump_stack+0xc1/0x120 [ 550.177135] [] warn_alloc_failed.cold+0x78/0x99 [ 550.177146] [] ? zone_watermark_ok_safe+0x290/0x290 [ 550.177156] [] ? sel_write_load+0x9e/0xf90 [ 550.177166] [] __vmalloc_node_range+0x365/0x650 [ 550.177175] [] ? check_preemption_disabled+0x3c/0x200 [ 550.177182] [] ? check_preemption_disabled+0x3c/0x200 [ 550.177190] [] ? task_has_security+0x130/0x270 [ 550.177197] [] vmalloc+0x5c/0x70 [ 550.177204] [] ? sel_write_load+0x119/0xf90 [ 550.177211] [] sel_write_load+0x119/0xf90 [ 550.177219] [] ? sel_read_bool+0x240/0x240 [ 550.177229] [] ? trace_hardirqs_on+0x10/0x10 [ 550.177236] [] __vfs_write+0x116/0x3d0 [ 550.177243] [] ? sel_read_bool+0x240/0x240 [ 550.177250] [] ? __vfs_read+0x3c0/0x3c0 [ 550.177257] [] ? check_preemption_disabled+0x3c/0x200 [ 550.177265] [] ? check_preemption_disabled+0x3c/0x200 [ 550.177274] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 550.177281] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 550.177290] [] ? __sb_start_write+0x14f/0x310 [ 550.177297] [] vfs_write+0x182/0x4e0 [ 550.177304] [] SyS_write+0xdc/0x1c0 [ 550.177311] [] ? SyS_read+0x1c0/0x1c0 [ 550.177320] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 550.177330] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 550.178685] Mem-Info: [ 550.178711] active_anon:42253 inactive_anon:35 isolated_anon:0 [ 550.178711] active_file:7210 inactive_file:11100 isolated_file:0 [ 550.178711] unevictable:0 dirty:27 writeback:0 unstable:0 [ 550.178711] slab_reclaimable:4352 slab_unreclaimable:60333 [ 550.178711] mapped:58893 shmem:43 pagetables:1626 bounce:0 [ 550.178711] free:1460085 free_pcp:529 free_cma:0 [ 550.178745] DMA32 free:2667996kB min:4696kB low:5868kB high:7044kB active_anon:78968kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109176kB shmem:80kB slab_reclaimable:7912kB slab_unreclaimable:108832kB kernel_stack:1760kB pagetables:2828kB unstable:0kB bounce:0kB free_pcp:1180kB local_pcp:504kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 550.178754] lowmem_reserve[]: 0 3504 3504 [ 550.178783] Normal free:3172344kB min:5580kB low:6972kB high:8368kB active_anon:90044kB inactive_anon:68kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126396kB shmem:92kB slab_reclaimable:9496kB slab_unreclaimable:132500kB kernel_stack:3200kB pagetables:3676kB unstable:0kB bounce:0kB free_pcp:936kB local_pcp:320kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 550.178791] lowmem_reserve[]: 0 0 0 [ 550.178842] DMA32: 185*4kB (UM) 155*8kB (UME) 531*16kB (UME) 132*32kB (UME) 103*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668076kB [ 550.178888] Normal: 21*4kB (U) 163*8kB (UME) 574*16kB (UME) 177*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172268kB [ 550.178890] 18352 total pagecache pages [ 550.178894] 0 pages in swap cache [ 550.178899] Swap cache stats: add 0, delete 0, find 0/0 [ 550.178901] Free swap = 0kB [ 550.178903] Total swap = 0kB [ 550.178906] 1965979 pages RAM [ 550.178908] 0 pages HighMem/MovableOnly [ 550.178910] 313294 pages reserved [ 550.472248] vmalloc: allocation failure: 0 bytes [ 550.472254] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 550.472263] CPU: 1 PID: 1651 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 550.472276] 0000000000000000 2ea80271bf681786 ffff8801d9e2f9f0 ffffffff81aad1a1 [ 550.472287] 1ffff1003b3c5f41 ffff8801d4ab2f80 00000000024000c2 0000000000000000 [ 550.472296] ffffffff82895080 ffff8801d9e2fb00 ffffffff8148c0cb ffffffff00000001 [ 550.472299] Call Trace: [ 550.472313] [] dump_stack+0xc1/0x120 [ 550.472326] [] warn_alloc_failed.cold+0x78/0x99 [ 550.472335] [] ? zone_watermark_ok_safe+0x290/0x290 [ 550.472343] [] ? sel_write_load+0x9e/0xf90 [ 550.472352] [] __vmalloc_node_range+0x365/0x650 [ 550.472360] [] ? check_preemption_disabled+0x3c/0x200 [ 550.472367] [] ? check_preemption_disabled+0x3c/0x200 [ 550.472374] [] ? task_has_security+0x130/0x270 [ 550.472381] [] vmalloc+0x5c/0x70 [ 550.472389] [] ? sel_write_load+0x119/0xf90 [ 550.472395] [] sel_write_load+0x119/0xf90 [ 550.472403] [] ? sel_read_bool+0x240/0x240 [ 550.472413] [] ? trace_hardirqs_on+0x10/0x10 [ 550.472420] [] __vfs_write+0x116/0x3d0 [ 550.472428] [] ? sel_read_bool+0x240/0x240 [ 550.472435] [] ? __vfs_read+0x3c0/0x3c0 [ 550.472442] [] ? check_preemption_disabled+0x3c/0x200 [ 550.472449] [] ? check_preemption_disabled+0x3c/0x200 [ 550.472459] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 550.472466] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 550.472474] [] ? __sb_start_write+0x14f/0x310 [ 550.472481] [] vfs_write+0x182/0x4e0 [ 550.472488] [] SyS_write+0xdc/0x1c0 [ 550.472496] [] ? SyS_read+0x1c0/0x1c0 [ 550.472506] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 550.472515] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 550.472518] Mem-Info: [ 550.472537] active_anon:42110 inactive_anon:41 isolated_anon:0 [ 550.472537] active_file:7210 inactive_file:11100 isolated_file:0 [ 550.472537] unevictable:0 dirty:27 writeback:0 unstable:0 [ 550.472537] slab_reclaimable:4356 slab_unreclaimable:60361 [ 550.472537] mapped:58887 shmem:48 pagetables:1578 bounce:0 [ 550.472537] free:1460275 free_pcp:465 free_cma:0 [ 550.472565] DMA32 free:2668328kB min:4696kB low:5868kB high:7044kB active_anon:78728kB inactive_anon:84kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:92kB slab_reclaimable:7928kB slab_unreclaimable:109100kB kernel_stack:1664kB pagetables:2592kB unstable:0kB bounce:0kB free_pcp:832kB local_pcp:496kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 550.472573] lowmem_reserve[]: 0 3504 3504 [ 550.472600] Normal free:3172772kB min:5580kB low:6972kB high:8368kB active_anon:89712kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:100kB slab_reclaimable:9496kB slab_unreclaimable:132344kB kernel_stack:3232kB pagetables:3720kB unstable:0kB bounce:0kB free_pcp:1028kB local_pcp:592kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 550.472608] lowmem_reserve[]: 0 0 0 [ 550.472659] DMA32: 244*4kB (UM) 157*8kB (UME) 532*16kB (UME) 133*32kB (UME) 103*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668376kB [ 550.472705] Normal: 19*4kB (UM) 161*8kB (ME) 569*16kB (UME) 196*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172772kB [ 550.472707] 18357 total pagecache pages [ 550.472711] 0 pages in swap cache [ 550.472715] Swap cache stats: add 0, delete 0, find 0/0 [ 550.472717] Free swap = 0kB [ 550.472719] Total swap = 0kB [ 550.472722] 1965979 pages RAM [ 550.472724] 0 pages HighMem/MovableOnly [ 550.472727] 313294 pages reserved [ 554.131948] warn_alloc_failed: 20 callbacks suppressed [ 554.131954] vmalloc: allocation failure: 0 bytes [ 554.131960] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 554.131968] CPU: 0 PID: 1945 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 554.131980] 0000000000000000 5b02a241d90fc2b3 ffff8800a60c79f0 ffffffff81aad1a1 [ 554.131989] 1ffff10014c18f41 ffff8800b5e497c0 00000000024000c2 0000000000000000 [ 554.131999] ffffffff82895080 ffff8800a60c7b00 ffffffff8148c0cb ffffffff00000001 [ 554.132001] Call Trace: [ 554.132015] [] dump_stack+0xc1/0x120 [ 554.132028] [] warn_alloc_failed.cold+0x78/0x99 [ 554.132037] [] ? zone_watermark_ok_safe+0x290/0x290 [ 554.132047] [] ? sel_write_load+0x9e/0xf90 [ 554.132055] [] __vmalloc_node_range+0x365/0x650 [ 554.132063] [] ? check_preemption_disabled+0x3c/0x200 [ 554.132069] [] ? check_preemption_disabled+0x3c/0x200 [ 554.132076] [] ? task_has_security+0x130/0x270 [ 554.132083] [] vmalloc+0x5c/0x70 [ 554.132090] [] ? sel_write_load+0x119/0xf90 [ 554.132096] [] sel_write_load+0x119/0xf90 [ 554.132104] [] ? sel_read_bool+0x240/0x240 [ 554.132113] [] ? trace_hardirqs_on+0x10/0x10 [ 554.132120] [] __vfs_write+0x116/0x3d0 [ 554.132126] [] ? sel_read_bool+0x240/0x240 [ 554.132133] [] ? __vfs_read+0x3c0/0x3c0 [ 554.132139] [] ? check_preemption_disabled+0x3c/0x200 [ 554.132146] [] ? check_preemption_disabled+0x3c/0x200 [ 554.132154] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 554.132162] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 554.132170] [] ? __sb_start_write+0x14f/0x310 [ 554.132177] [] vfs_write+0x182/0x4e0 [ 554.132184] [] SyS_write+0xdc/0x1c0 [ 554.132192] [] ? SyS_read+0x1c0/0x1c0 [ 554.132210] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 554.132220] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 554.132371] Mem-Info: [ 554.132394] active_anon:42212 inactive_anon:34 isolated_anon:0 [ 554.132394] active_file:7210 inactive_file:11100 isolated_file:0 [ 554.132394] unevictable:0 dirty:27 writeback:0 unstable:0 [ 554.132394] slab_reclaimable:4356 slab_unreclaimable:60367 [ 554.132394] mapped:58902 shmem:43 pagetables:1640 bounce:0 [ 554.132394] free:1460162 free_pcp:441 free_cma:0 [ 554.132427] DMA32 free:2666608kB min:4696kB low:5868kB high:7044kB active_anon:78912kB inactive_anon:64kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109156kB shmem:64kB slab_reclaimable:7944kB slab_unreclaimable:110076kB kernel_stack:1792kB pagetables:2976kB unstable:0kB bounce:0kB free_pcp:668kB local_pcp:212kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 554.132436] lowmem_reserve[]: 0 3504 3504 [ 554.132460] Normal free:3174040kB min:5580kB low:6972kB high:8368kB active_anon:89936kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126452kB shmem:108kB slab_reclaimable:9480kB slab_unreclaimable:131392kB kernel_stack:3200kB pagetables:3584kB unstable:0kB bounce:0kB free_pcp:1096kB local_pcp:428kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 554.132467] lowmem_reserve[]: 0 0 0 [ 554.133055] DMA32: 120*4kB (UM) 152*8kB (UME) 531*16kB (UME) 123*32kB (UME) 90*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666672kB [ 554.133107] Normal: 106*4kB (UM) 246*8kB (UME) 573*16kB (UME) 198*32kB (UME) 111*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174056kB [ 554.133110] 18352 total pagecache pages [ 554.133114] 0 pages in swap cache [ 554.133118] Swap cache stats: add 0, delete 0, find 0/0 [ 554.133120] Free swap = 0kB [ 554.133122] Total swap = 0kB [ 554.133125] 1965979 pages RAM [ 554.133127] 0 pages HighMem/MovableOnly [ 554.133129] 313294 pages reserved [ 554.217660] vmalloc: allocation failure: 0 bytes [ 554.217665] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 554.217675] CPU: 0 PID: 1959 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 554.217688] 0000000000000000 5badd181281c112e ffff8801d1c5f9f0 ffffffff81aad1a1 [ 554.217699] 1ffff1003a38bf41 ffff8801d6310000 00000000024000c2 0000000000000000 [ 554.217709] ffffffff82895080 ffff8801d1c5fb00 ffffffff8148c0cb ffffffff00000001 [ 554.217711] Call Trace: [ 554.217733] [] dump_stack+0xc1/0x120 [ 554.217745] [] warn_alloc_failed.cold+0x78/0x99 [ 554.217757] [] ? zone_watermark_ok_safe+0x290/0x290 [ 554.217766] [] ? sel_write_load+0x9e/0xf90 [ 554.217778] [] __vmalloc_node_range+0x365/0x650 [ 554.217789] [] ? check_preemption_disabled+0x3c/0x200 [ 554.217796] [] ? check_preemption_disabled+0x3c/0x200 [ 554.217804] [] ? task_has_security+0x130/0x270 [ 554.217811] [] vmalloc+0x5c/0x70 [ 554.217818] [] ? sel_write_load+0x119/0xf90 [ 554.217826] [] sel_write_load+0x119/0xf90 [ 554.217834] [] ? sel_read_bool+0x240/0x240 [ 554.217842] [] ? trace_hardirqs_on+0x10/0x10 [ 554.217851] [] __vfs_write+0x116/0x3d0 [ 554.217857] [] ? sel_read_bool+0x240/0x240 [ 554.217864] [] ? __vfs_read+0x3c0/0x3c0 [ 554.217871] [] ? check_preemption_disabled+0x3c/0x200 [ 554.217878] [] ? check_preemption_disabled+0x3c/0x200 [ 554.217887] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 554.217895] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 554.217903] [] ? __sb_start_write+0x14f/0x310 [ 554.217910] [] vfs_write+0x182/0x4e0 [ 554.217917] [] SyS_write+0xdc/0x1c0 [ 554.217924] [] ? SyS_read+0x1c0/0x1c0 [ 554.217933] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 554.217943] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 554.218051] Mem-Info: [ 554.218074] active_anon:42237 inactive_anon:34 isolated_anon:0 [ 554.218074] active_file:7210 inactive_file:11100 isolated_file:0 [ 554.218074] unevictable:0 dirty:27 writeback:0 unstable:0 [ 554.218074] slab_reclaimable:4356 slab_unreclaimable:60431 [ 554.218074] mapped:58939 shmem:43 pagetables:1603 bounce:0 [ 554.218074] free:1460166 free_pcp:363 free_cma:0 [ 554.218108] DMA32 free:2666732kB min:4696kB low:5868kB high:7044kB active_anon:78912kB inactive_anon:64kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109304kB shmem:64kB slab_reclaimable:7944kB slab_unreclaimable:110204kB kernel_stack:1792kB pagetables:2828kB unstable:0kB bounce:0kB free_pcp:832kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 554.218119] lowmem_reserve[]: 0 3504 3504 [ 554.218146] Normal free:3173932kB min:5580kB low:6972kB high:8368kB active_anon:90036kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126452kB shmem:108kB slab_reclaimable:9480kB slab_unreclaimable:131520kB kernel_stack:3200kB pagetables:3584kB unstable:0kB bounce:0kB free_pcp:620kB local_pcp:92kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 554.218154] lowmem_reserve[]: 0 0 0 [ 554.218212] DMA32: 151*4kB (UM) 152*8kB (UME) 531*16kB (UME) 123*32kB (UME) 89*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666732kB [ 554.218261] Normal: 71*4kB (UM) 248*8kB (UME) 573*16kB (UME) 201*32kB (UME) 111*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174028kB [ 554.218264] 18352 total pagecache pages [ 554.218267] 0 pages in swap cache [ 554.218271] Swap cache stats: add 0, delete 0, find 0/0 [ 554.218273] Free swap = 0kB [ 554.218276] Total swap = 0kB [ 554.218278] 1965979 pages RAM [ 554.218280] 0 pages HighMem/MovableOnly [ 554.218283] 313294 pages reserved [ 554.564954] vmalloc: allocation failure: 0 bytes [ 554.564959] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 554.564968] CPU: 1 PID: 1973 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 554.564980] 0000000000000000 3128beb49331d9fa ffff8800b3dff9f0 ffffffff81aad1a1 [ 554.564991] 1ffff100167bff41 ffff8801d4a4c740 00000000024000c2 0000000000000000 [ 554.565002] ffffffff82895080 ffff8800b3dffb00 ffffffff8148c0cb ffffffff00000001 [ 554.565004] Call Trace: [ 554.565019] [] dump_stack+0xc1/0x120 [ 554.565031] [] warn_alloc_failed.cold+0x78/0x99 [ 554.565043] [] ? zone_watermark_ok_safe+0x290/0x290 [ 554.565052] [] ? sel_write_load+0x9e/0xf90 [ 554.565063] [] __vmalloc_node_range+0x365/0x650 [ 554.565073] [] ? check_preemption_disabled+0x3c/0x200 [ 554.565081] [] ? check_preemption_disabled+0x3c/0x200 [ 554.565089] [] ? task_has_security+0x130/0x270 [ 554.565096] [] vmalloc+0x5c/0x70 [ 554.565103] [] ? sel_write_load+0x119/0xf90 [ 554.565110] [] sel_write_load+0x119/0xf90 [ 554.565117] [] ? sel_read_bool+0x240/0x240 [ 554.565126] [] ? trace_hardirqs_on+0x10/0x10 [ 554.565134] [] __vfs_write+0x116/0x3d0 [ 554.565141] [] ? sel_read_bool+0x240/0x240 [ 554.565148] [] ? __vfs_read+0x3c0/0x3c0 [ 554.565156] [] ? check_preemption_disabled+0x3c/0x200 [ 554.565162] [] ? check_preemption_disabled+0x3c/0x200 [ 554.565179] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 554.565188] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 554.565198] [] ? __sb_start_write+0x14f/0x310 [ 554.565206] [] vfs_write+0x182/0x4e0 [ 554.565215] [] SyS_write+0xdc/0x1c0 [ 554.565224] [] ? SyS_read+0x1c0/0x1c0 [ 554.565236] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 554.565246] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 554.565249] Mem-Info: [ 554.565268] active_anon:42135 inactive_anon:41 isolated_anon:0 [ 554.565268] active_file:7210 inactive_file:11100 isolated_file:0 [ 554.565268] unevictable:0 dirty:27 writeback:0 unstable:0 [ 554.565268] slab_reclaimable:4356 slab_unreclaimable:60464 [ 554.565268] mapped:58887 shmem:48 pagetables:1578 bounce:0 [ 554.565268] free:1460272 free_pcp:473 free_cma:0 [ 554.565300] DMA32 free:2666560kB min:4696kB low:5868kB high:7044kB active_anon:78860kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:80kB slab_reclaimable:7944kB slab_unreclaimable:110432kB kernel_stack:1696kB pagetables:3036kB unstable:0kB bounce:0kB free_pcp:616kB local_pcp:404kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 554.565310] lowmem_reserve[]: 0 3504 3504 [ 554.565341] Normal free:3174528kB min:5580kB low:6972kB high:8368kB active_anon:89680kB inactive_anon:92kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:112kB slab_reclaimable:9480kB slab_unreclaimable:131424kB kernel_stack:3200kB pagetables:3276kB unstable:0kB bounce:0kB free_pcp:1280kB local_pcp:708kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 554.565348] lowmem_reserve[]: 0 0 0 [ 554.565399] DMA32: 108*4kB (UM) 158*8kB (UME) 532*16kB (UME) 117*32kB (ME) 89*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666432kB [ 554.565447] Normal: 154*4kB (UM) 253*8kB (UME) 573*16kB (UME) 203*32kB (UME) 111*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174464kB [ 554.565450] 18357 total pagecache pages [ 554.565453] 0 pages in swap cache [ 554.565458] Swap cache stats: add 0, delete 0, find 0/0 [ 554.565460] Free swap = 0kB [ 554.565462] Total swap = 0kB [ 554.565465] 1965979 pages RAM [ 554.565467] 0 pages HighMem/MovableOnly [ 554.565469] 313294 pages reserved [ 554.625567] vmalloc: allocation failure: 0 bytes [ 554.625572] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 554.625582] CPU: 1 PID: 1985 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 554.625594] 0000000000000000 a7fc155a15fd3aa5 ffff8800a468f9f0 ffffffff81aad1a1 [ 554.625605] 1ffff100148d1f41 ffff8801c1750000 00000000024000c2 0000000000000000 [ 554.625615] ffffffff82895080 ffff8800a468fb00 ffffffff8148c0cb ffffffff00000001 [ 554.625617] Call Trace: [ 554.625632] [] dump_stack+0xc1/0x120 [ 554.625645] [] warn_alloc_failed.cold+0x78/0x99 [ 554.625664] [] ? zone_watermark_ok_safe+0x290/0x290 [ 554.625673] [] ? sel_write_load+0x9e/0xf90 [ 554.625684] [] __vmalloc_node_range+0x365/0x650 [ 554.625694] [] ? check_preemption_disabled+0x3c/0x200 [ 554.625702] [] ? check_preemption_disabled+0x3c/0x200 [ 554.625712] [] ? task_has_security+0x130/0x270 [ 554.625720] [] vmalloc+0x5c/0x70 [ 554.625730] [] ? sel_write_load+0x119/0xf90 [ 554.625737] [] sel_write_load+0x119/0xf90 [ 554.625745] [] ? sel_read_bool+0x240/0x240 [ 554.625754] [] ? trace_hardirqs_on+0x10/0x10 [ 554.625762] [] __vfs_write+0x116/0x3d0 [ 554.625769] [] ? sel_read_bool+0x240/0x240 [ 554.625776] [] ? __vfs_read+0x3c0/0x3c0 [ 554.625783] [] ? check_preemption_disabled+0x3c/0x200 [ 554.625790] [] ? check_preemption_disabled+0x3c/0x200 [ 554.625799] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 554.625807] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 554.625815] [] ? __sb_start_write+0x14f/0x310 [ 554.625823] [] vfs_write+0x182/0x4e0 [ 554.625830] [] SyS_write+0xdc/0x1c0 [ 554.625837] [] ? SyS_read+0x1c0/0x1c0 [ 554.625846] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 554.625855] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 554.625858] Mem-Info: [ 554.625878] active_anon:42210 inactive_anon:41 isolated_anon:0 [ 554.625878] active_file:7210 inactive_file:11100 isolated_file:0 [ 554.625878] unevictable:0 dirty:27 writeback:0 unstable:0 [ 554.625878] slab_reclaimable:4356 slab_unreclaimable:60464 [ 554.625878] mapped:58924 shmem:48 pagetables:1652 bounce:0 [ 554.625878] free:1460138 free_pcp:398 free_cma:0 [ 554.625909] DMA32 free:2666276kB min:4696kB low:5868kB high:7044kB active_anon:78960kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109316kB shmem:80kB slab_reclaimable:7944kB slab_unreclaimable:110432kB kernel_stack:1696kB pagetables:3036kB unstable:0kB bounce:0kB free_pcp:712kB local_pcp:576kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 554.625919] lowmem_reserve[]: 0 3504 3504 [ 554.625946] Normal free:3174276kB min:5580kB low:6972kB high:8368kB active_anon:89880kB inactive_anon:92kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:112kB slab_reclaimable:9480kB slab_unreclaimable:131424kB kernel_stack:3200kB pagetables:3572kB unstable:0kB bounce:0kB free_pcp:880kB local_pcp:688kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 554.625954] lowmem_reserve[]: 0 0 0 [ 554.626011] DMA32: 77*4kB (UM) 158*8kB (UME) 532*16kB (UME) 118*32kB (UME) 88*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666276kB [ 554.626064] Normal: 123*4kB (UM) 253*8kB (UME) 573*16kB (UME) 199*32kB (UME) 111*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174212kB [ 554.626066] 18357 total pagecache pages [ 554.626071] 0 pages in swap cache [ 554.626075] Swap cache stats: add 0, delete 0, find 0/0 [ 554.626077] Free swap = 0kB [ 554.626079] Total swap = 0kB [ 554.626082] 1965979 pages RAM [ 554.626084] 0 pages HighMem/MovableOnly [ 554.626086] 313294 pages reserved [ 554.727460] vmalloc: allocation failure: 0 bytes [ 554.727466] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 554.727476] CPU: 1 PID: 2000 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 554.727488] 0000000000000000 6fce5e62f3354513 ffff8800a468f9f0 ffffffff81aad1a1 [ 554.727499] 1ffff100148d1f41 ffff8801d335c740 00000000024000c2 0000000000000000 [ 554.727509] ffffffff82895080 ffff8800a468fb00 ffffffff8148c0cb ffffffff00000001 [ 554.727512] Call Trace: [ 554.727526] [] dump_stack+0xc1/0x120 [ 554.727540] [] warn_alloc_failed.cold+0x78/0x99 [ 554.727552] [] ? zone_watermark_ok_safe+0x290/0x290 [ 554.727560] [] ? sel_write_load+0x9e/0xf90 [ 554.727569] [] __vmalloc_node_range+0x365/0x650 [ 554.727577] [] ? check_preemption_disabled+0x3c/0x200 [ 554.727583] [] ? check_preemption_disabled+0x3c/0x200 [ 554.727590] [] ? task_has_security+0x130/0x270 [ 554.727596] [] vmalloc+0x5c/0x70 [ 554.727603] [] ? sel_write_load+0x119/0xf90 [ 554.727610] [] sel_write_load+0x119/0xf90 [ 554.727618] [] ? sel_read_bool+0x240/0x240 [ 554.727627] [] ? trace_hardirqs_on+0x10/0x10 [ 554.727634] [] __vfs_write+0x116/0x3d0 [ 554.727640] [] ? sel_read_bool+0x240/0x240 [ 554.727656] [] ? __vfs_read+0x3c0/0x3c0 [ 554.727664] [] ? check_preemption_disabled+0x3c/0x200 [ 554.727673] [] ? check_preemption_disabled+0x3c/0x200 [ 554.727684] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 554.727692] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 554.727702] [] ? __sb_start_write+0x14f/0x310 [ 554.727710] [] vfs_write+0x182/0x4e0 [ 554.727718] [] SyS_write+0xdc/0x1c0 [ 554.727725] [] ? SyS_read+0x1c0/0x1c0 [ 554.727735] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 554.727743] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 554.727747] Mem-Info: [ 554.727768] active_anon:42185 inactive_anon:41 isolated_anon:0 [ 554.727768] active_file:7210 inactive_file:11100 isolated_file:0 [ 554.727768] unevictable:0 dirty:27 writeback:0 unstable:0 [ 554.727768] slab_reclaimable:4356 slab_unreclaimable:60398 [ 554.727768] mapped:58924 shmem:48 pagetables:1578 bounce:0 [ 554.727768] free:1460177 free_pcp:561 free_cma:0 [ 554.727799] DMA32 free:2666660kB min:4696kB low:5868kB high:7044kB active_anon:78960kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:80kB slab_reclaimable:7944kB slab_unreclaimable:109948kB kernel_stack:1696kB pagetables:2740kB unstable:0kB bounce:0kB free_pcp:1300kB local_pcp:736kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 554.727808] lowmem_reserve[]: 0 3504 3504 [ 554.727835] Normal free:3174048kB min:5580kB low:6972kB high:8368kB active_anon:89780kB inactive_anon:92kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126528kB shmem:112kB slab_reclaimable:9480kB slab_unreclaimable:131644kB kernel_stack:3200kB pagetables:3572kB unstable:0kB bounce:0kB free_pcp:944kB local_pcp:308kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 554.727843] lowmem_reserve[]: 0 0 0 [ 554.727891] DMA32: 94*4kB (UM) 155*8kB (UME) 532*16kB (UME) 134*32kB (UME) 88*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666832kB [ 554.727937] Normal: 154*4kB (UM) 252*8kB (UME) 573*16kB (UME) 190*32kB (UME) 111*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174040kB [ 554.727939] 18357 total pagecache pages [ 554.727942] 0 pages in swap cache [ 554.727947] Swap cache stats: add 0, delete 0, find 0/0 [ 554.727949] Free swap = 0kB [ 554.727951] Total swap = 0kB [ 554.727953] 1965979 pages RAM [ 554.727956] 0 pages HighMem/MovableOnly [ 554.727958] 313294 pages reserved [ 555.051325] vmalloc: allocation failure: 0 bytes [ 555.051331] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 555.051339] CPU: 0 PID: 2011 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 555.051350] 0000000000000000 431dccee053f3866 ffff8800b92679f0 ffffffff81aad1a1 [ 555.051359] 1ffff1001724cf41 ffff8801d3addf00 00000000024000c2 0000000000000000 [ 555.051368] ffffffff82895080 ffff8800b9267b00 ffffffff8148c0cb ffffffff00000001 [ 555.051371] Call Trace: [ 555.051385] [] dump_stack+0xc1/0x120 [ 555.051399] [] warn_alloc_failed.cold+0x78/0x99 [ 555.051410] [] ? zone_watermark_ok_safe+0x290/0x290 [ 555.051418] [] ? sel_write_load+0x9e/0xf90 [ 555.051426] [] __vmalloc_node_range+0x365/0x650 [ 555.051434] [] ? check_preemption_disabled+0x3c/0x200 [ 555.051441] [] ? check_preemption_disabled+0x3c/0x200 [ 555.051449] [] ? task_has_security+0x130/0x270 [ 555.051456] [] vmalloc+0x5c/0x70 [ 555.051463] [] ? sel_write_load+0x119/0xf90 [ 555.051470] [] sel_write_load+0x119/0xf90 [ 555.051477] [] ? sel_read_bool+0x240/0x240 [ 555.051487] [] ? trace_hardirqs_on+0x10/0x10 [ 555.051495] [] __vfs_write+0x116/0x3d0 [ 555.051502] [] ? sel_read_bool+0x240/0x240 [ 555.051509] [] ? __vfs_read+0x3c0/0x3c0 [ 555.051516] [] ? check_preemption_disabled+0x3c/0x200 [ 555.051524] [] ? check_preemption_disabled+0x3c/0x200 [ 555.051533] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 555.051541] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 555.051549] [] ? __sb_start_write+0x14f/0x310 [ 555.051556] [] vfs_write+0x182/0x4e0 [ 555.051564] [] SyS_write+0xdc/0x1c0 [ 555.051571] [] ? SyS_read+0x1c0/0x1c0 [ 555.051581] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 555.051591] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 555.051594] Mem-Info: [ 555.051613] active_anon:42190 inactive_anon:41 isolated_anon:0 [ 555.051613] active_file:7210 inactive_file:11100 isolated_file:0 [ 555.051613] unevictable:0 dirty:27 writeback:0 unstable:0 [ 555.051613] slab_reclaimable:4356 slab_unreclaimable:60383 [ 555.051613] mapped:58946 shmem:52 pagetables:1604 bounce:0 [ 555.051613] free:1460339 free_pcp:440 free_cma:0 [ 555.051647] DMA32 free:2667040kB min:4696kB low:5868kB high:7044kB active_anon:79024kB inactive_anon:64kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:80kB slab_reclaimable:7944kB slab_unreclaimable:109832kB kernel_stack:1632kB pagetables:2928kB unstable:0kB bounce:0kB free_pcp:856kB local_pcp:392kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 555.051656] lowmem_reserve[]: 0 3504 3504 [ 555.051683] Normal free:3174316kB min:5580kB low:6972kB high:8368kB active_anon:89736kB inactive_anon:100kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126616kB shmem:128kB slab_reclaimable:9480kB slab_unreclaimable:131700kB kernel_stack:3328kB pagetables:3488kB unstable:0kB bounce:0kB free_pcp:904kB local_pcp:544kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 555.051690] lowmem_reserve[]: 0 0 0 [ 555.051743] DMA32: 150*4kB (UM) 169*8kB (UME) 532*16kB (UME) 131*32kB (UME) 88*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667072kB [ 555.051790] Normal: 183*4kB (UM) 232*8kB (UME) 573*16kB (UME) 199*32kB (UME) 111*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174284kB [ 555.051792] 18361 total pagecache pages [ 555.051796] 0 pages in swap cache [ 555.051801] Swap cache stats: add 0, delete 0, find 0/0 [ 555.051803] Free swap = 0kB [ 555.051805] Total swap = 0kB [ 555.051808] 1965979 pages RAM [ 555.051810] 0 pages HighMem/MovableOnly [ 555.051812] 313294 pages reserved [ 555.215115] vmalloc: allocation failure: 0 bytes [ 555.215121] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 555.215131] CPU: 1 PID: 2028 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 555.215143] 0000000000000000 7cd44ff9a3843fa3 ffff8800b442f9f0 ffffffff81aad1a1 [ 555.215154] 1ffff10016885f41 ffff8801d60ec740 00000000024000c2 0000000000000000 [ 555.215164] ffffffff82895080 ffff8800b442fb00 ffffffff8148c0cb ffffffff00000001 [ 555.215167] Call Trace: [ 555.215182] [] dump_stack+0xc1/0x120 [ 555.215193] [] warn_alloc_failed.cold+0x78/0x99 [ 555.215203] [] ? zone_watermark_ok_safe+0x290/0x290 [ 555.215212] [] ? sel_write_load+0x9e/0xf90 [ 555.215221] [] __vmalloc_node_range+0x365/0x650 [ 555.215229] [] ? check_preemption_disabled+0x3c/0x200 [ 555.215236] [] ? check_preemption_disabled+0x3c/0x200 [ 555.215244] [] ? task_has_security+0x130/0x270 [ 555.215251] [] vmalloc+0x5c/0x70 [ 555.215258] [] ? sel_write_load+0x119/0xf90 [ 555.215265] [] sel_write_load+0x119/0xf90 [ 555.215273] [] ? sel_read_bool+0x240/0x240 [ 555.215282] [] ? trace_hardirqs_on+0x10/0x10 [ 555.215289] [] __vfs_write+0x116/0x3d0 [ 555.215296] [] ? sel_read_bool+0x240/0x240 [ 555.215303] [] ? __vfs_read+0x3c0/0x3c0 [ 555.215310] [] ? check_preemption_disabled+0x3c/0x200 [ 555.215317] [] ? check_preemption_disabled+0x3c/0x200 [ 555.215326] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 555.215333] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 555.215341] [] ? __sb_start_write+0x14f/0x310 [ 555.215349] [] vfs_write+0x182/0x4e0 [ 555.215356] [] SyS_write+0xdc/0x1c0 [ 555.215363] [] ? SyS_read+0x1c0/0x1c0 [ 555.215373] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 555.215382] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 555.215385] Mem-Info: [ 555.215405] active_anon:42215 inactive_anon:41 isolated_anon:0 [ 555.215405] active_file:7210 inactive_file:11100 isolated_file:0 [ 555.215405] unevictable:0 dirty:27 writeback:0 unstable:0 [ 555.215405] slab_reclaimable:4356 slab_unreclaimable:60522 [ 555.215405] mapped:58946 shmem:52 pagetables:1567 bounce:0 [ 555.215405] free:1460138 free_pcp:490 free_cma:0 [ 555.215439] DMA32 free:2666460kB min:4696kB low:5868kB high:7044kB active_anon:79024kB inactive_anon:64kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109316kB shmem:80kB slab_reclaimable:7944kB slab_unreclaimable:110164kB kernel_stack:1632kB pagetables:2780kB unstable:0kB bounce:0kB free_pcp:984kB local_pcp:612kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 555.215448] lowmem_reserve[]: 0 3504 3504 [ 555.215475] Normal free:3174092kB min:5580kB low:6972kB high:8368kB active_anon:89836kB inactive_anon:100kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126468kB shmem:128kB slab_reclaimable:9480kB slab_unreclaimable:131924kB kernel_stack:3328kB pagetables:3488kB unstable:0kB bounce:0kB free_pcp:976kB local_pcp:380kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 555.215482] lowmem_reserve[]: 0 0 0 [ 555.215528] DMA32: 119*4kB (UM) 168*8kB (UME) 532*16kB (UME) 123*32kB (UME) 85*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666492kB [ 555.215572] Normal: 179*4kB (UM) 234*8kB (UME) 573*16kB (UME) 191*32kB (UME) 111*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3174028kB [ 555.215575] 18361 total pagecache pages [ 555.215578] 0 pages in swap cache [ 555.215582] Swap cache stats: add 0, delete 0, find 0/0 [ 555.215585] Free swap = 0kB [ 555.215587] Total swap = 0kB [ 555.215589] 1965979 pages RAM [ 555.215591] 0 pages HighMem/MovableOnly [ 555.215594] 313294 pages reserved [ 555.527816] vmalloc: allocation failure: 0 bytes [ 555.527821] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 555.527831] CPU: 0 PID: 2052 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 555.527844] 0000000000000000 64d8e93499afe893 ffff8800a55779f0 ffffffff81aad1a1 [ 555.527854] 1ffff10014aaef41 ffff8801d4b2df00 00000000024000c2 0000000000000000 [ 555.527863] ffffffff82895080 ffff8800a5577b00 ffffffff8148c0cb ffffffff00000001 [ 555.527865] Call Trace: [ 555.527879] [] dump_stack+0xc1/0x120 [ 555.527891] [] warn_alloc_failed.cold+0x78/0x99 [ 555.527902] [] ? zone_watermark_ok_safe+0x290/0x290 [ 555.527912] [] ? sel_write_load+0x9e/0xf90 [ 555.527920] [] __vmalloc_node_range+0x365/0x650 [ 555.527929] [] ? check_preemption_disabled+0x3c/0x200 [ 555.527936] [] ? check_preemption_disabled+0x3c/0x200 [ 555.527944] [] ? task_has_security+0x130/0x270 [ 555.527951] [] vmalloc+0x5c/0x70 [ 555.527958] [] ? sel_write_load+0x119/0xf90 [ 555.527965] [] sel_write_load+0x119/0xf90 [ 555.527973] [] ? sel_read_bool+0x240/0x240 [ 555.527982] [] ? trace_hardirqs_on+0x10/0x10 [ 555.527990] [] __vfs_write+0x116/0x3d0 [ 555.527996] [] ? sel_read_bool+0x240/0x240 [ 555.528003] [] ? __vfs_read+0x3c0/0x3c0 [ 555.528010] [] ? check_preemption_disabled+0x3c/0x200 [ 555.528018] [] ? check_preemption_disabled+0x3c/0x200 [ 555.528027] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 555.528034] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 555.528043] [] ? __sb_start_write+0x14f/0x310 [ 555.528050] [] vfs_write+0x182/0x4e0 [ 555.528057] [] SyS_write+0xdc/0x1c0 [ 555.528065] [] ? SyS_read+0x1c0/0x1c0 [ 555.528087] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 555.528100] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 555.528103] Mem-Info: [ 555.528128] active_anon:42210 inactive_anon:41 isolated_anon:0 [ 555.528128] active_file:7210 inactive_file:11100 isolated_file:0 [ 555.528128] unevictable:0 dirty:27 writeback:0 unstable:0 [ 555.528128] slab_reclaimable:4356 slab_unreclaimable:60385 [ 555.528128] mapped:58924 shmem:48 pagetables:1652 bounce:0 [ 555.528128] free:1460353 free_pcp:285 free_cma:0 [ 555.528155] DMA32 free:2667536kB min:4696kB low:5868kB high:7044kB active_anon:78996kB inactive_anon:84kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:92kB slab_reclaimable:7944kB slab_unreclaimable:109788kB kernel_stack:1728kB pagetables:2888kB unstable:0kB bounce:0kB free_pcp:464kB local_pcp:292kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 555.528164] lowmem_reserve[]: 0 3504 3504 [ 555.528190] Normal free:3173876kB min:5580kB low:6972kB high:8368kB active_anon:89844kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126528kB shmem:100kB slab_reclaimable:9480kB slab_unreclaimable:131752kB kernel_stack:3168kB pagetables:3720kB unstable:0kB bounce:0kB free_pcp:684kB local_pcp:452kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 555.528196] lowmem_reserve[]: 0 0 0 [ 555.528245] DMA32: 208*4kB (UM) 170*8kB (UME) 532*16kB (UME) 137*32kB (UME) 86*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667376kB [ 555.528290] Normal: 117*4kB (UM) 234*8kB (UME) 573*16kB (UME) 194*32kB (UME) 111*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173876kB [ 555.528293] 18357 total pagecache pages [ 555.528297] 0 pages in swap cache [ 555.528301] Swap cache stats: add 0, delete 0, find 0/0 [ 555.528303] Free swap = 0kB [ 555.528305] Total swap = 0kB [ 555.528307] 1965979 pages RAM [ 555.528310] 0 pages HighMem/MovableOnly [ 555.528312] 313294 pages reserved [ 555.650101] vmalloc: allocation failure: 0 bytes [ 555.650106] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 555.650116] CPU: 1 PID: 2078 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 555.650128] 0000000000000000 dfce565918a4a68a ffff8800a468f9f0 ffffffff81aad1a1 [ 555.650137] 1ffff100148d1f41 ffff8801bfd48000 00000000024000c2 0000000000000000 [ 555.650148] ffffffff82895080 ffff8800a468fb00 ffffffff8148c0cb ffffffff00000001 [ 555.650150] Call Trace: [ 555.650163] [] dump_stack+0xc1/0x120 [ 555.650176] [] warn_alloc_failed.cold+0x78/0x99 [ 555.650185] [] ? zone_watermark_ok_safe+0x290/0x290 [ 555.650193] [] ? sel_write_load+0x9e/0xf90 [ 555.650210] [] __vmalloc_node_range+0x365/0x650 [ 555.650220] [] ? check_preemption_disabled+0x3c/0x200 [ 555.650228] [] ? check_preemption_disabled+0x3c/0x200 [ 555.650236] [] ? task_has_security+0x130/0x270 [ 555.650244] [] vmalloc+0x5c/0x70 [ 555.650251] [] ? sel_write_load+0x119/0xf90 [ 555.650258] [] sel_write_load+0x119/0xf90 [ 555.650266] [] ? sel_read_bool+0x240/0x240 [ 555.650274] [] ? trace_hardirqs_on+0x10/0x10 [ 555.650281] [] __vfs_write+0x116/0x3d0 [ 555.650288] [] ? sel_read_bool+0x240/0x240 [ 555.650295] [] ? __vfs_read+0x3c0/0x3c0 [ 555.650303] [] ? check_preemption_disabled+0x3c/0x200 [ 555.650310] [] ? check_preemption_disabled+0x3c/0x200 [ 555.650319] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 555.650326] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 555.650335] [] ? __sb_start_write+0x14f/0x310 [ 555.650342] [] vfs_write+0x182/0x4e0 [ 555.650349] [] SyS_write+0xdc/0x1c0 [ 555.650356] [] ? SyS_read+0x1c0/0x1c0 [ 555.650365] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 555.650374] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 555.650377] Mem-Info: [ 555.650397] active_anon:42210 inactive_anon:41 isolated_anon:0 [ 555.650397] active_file:7210 inactive_file:11100 isolated_file:0 [ 555.650397] unevictable:0 dirty:27 writeback:0 unstable:0 [ 555.650397] slab_reclaimable:4356 slab_unreclaimable:60624 [ 555.650397] mapped:58924 shmem:48 pagetables:1652 bounce:0 [ 555.650397] free:1459873 free_pcp:420 free_cma:0 [ 555.650432] DMA32 free:2666408kB min:4696kB low:5868kB high:7044kB active_anon:79096kB inactive_anon:84kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:92kB slab_reclaimable:7944kB slab_unreclaimable:109888kB kernel_stack:1728kB pagetables:3036kB unstable:0kB bounce:0kB free_pcp:604kB local_pcp:416kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 555.650442] lowmem_reserve[]: 0 3504 3504 [ 555.650474] Normal free:3173084kB min:5580kB low:6972kB high:8368kB active_anon:89744kB inactive_anon:80kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126528kB shmem:100kB slab_reclaimable:9480kB slab_unreclaimable:132608kB kernel_stack:3168kB pagetables:3572kB unstable:0kB bounce:0kB free_pcp:1076kB local_pcp:580kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 555.650483] lowmem_reserve[]: 0 0 0 [ 555.650532] DMA32: 84*4kB (UM) 171*8kB (UME) 532*16kB (UME) 120*32kB (UME) 86*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2666344kB [ 555.650593] Normal: 117*4kB (UM) 231*8kB (UME) 573*16kB (UME) 166*32kB (UME) 111*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172956kB [ 555.650596] 18357 total pagecache pages [ 555.650599] 0 pages in swap cache [ 555.650604] Swap cache stats: add 0, delete 0, find 0/0 [ 555.650607] Free swap = 0kB [ 555.650610] Total swap = 0kB [ 555.650612] 1965979 pages RAM [ 555.650614] 0 pages HighMem/MovableOnly [ 555.650617] 313294 pages reserved [ 555.982795] vmalloc: allocation failure: 0 bytes [ 555.982800] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 555.982809] CPU: 1 PID: 2104 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 555.982823] 0000000000000000 83f1eff245f00bb9 ffff8801d6bc79f0 ffffffff81aad1a1 [ 555.982834] 1ffff1003ad78f41 ffff8800a6314740 00000000024000c2 0000000000000000 [ 555.982844] ffffffff82895080 ffff8801d6bc7b00 ffffffff8148c0cb ffffffff00000001 [ 555.982847] Call Trace: [ 555.982862] [] dump_stack+0xc1/0x120 [ 555.982874] [] warn_alloc_failed.cold+0x78/0x99 [ 555.982882] [] ? zone_watermark_ok_safe+0x290/0x290 [ 555.982890] [] ? sel_write_load+0x9e/0xf90 [ 555.982898] [] __vmalloc_node_range+0x365/0x650 [ 555.982907] [] ? check_preemption_disabled+0x3c/0x200 [ 555.982920] [] ? check_preemption_disabled+0x3c/0x200 [ 555.982930] [] ? task_has_security+0x130/0x270 [ 555.982938] [] vmalloc+0x5c/0x70 [ 555.982946] [] ? sel_write_load+0x119/0xf90 [ 555.982954] [] sel_write_load+0x119/0xf90 [ 555.982963] [] ? sel_read_bool+0x240/0x240 [ 555.982973] [] ? trace_hardirqs_on+0x10/0x10 [ 555.982983] [] __vfs_write+0x116/0x3d0 [ 555.982990] [] ? sel_read_bool+0x240/0x240 [ 555.982998] [] ? __vfs_read+0x3c0/0x3c0 [ 555.983007] [] ? check_preemption_disabled+0x3c/0x200 [ 555.983016] [] ? check_preemption_disabled+0x3c/0x200 [ 555.983025] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 555.983033] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 555.983041] [] ? __sb_start_write+0x14f/0x310 [ 555.983049] [] vfs_write+0x182/0x4e0 [ 555.983056] [] SyS_write+0xdc/0x1c0 [ 555.983063] [] ? SyS_read+0x1c0/0x1c0 [ 555.983073] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 555.983082] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 555.983085] Mem-Info: [ 555.983105] active_anon:42213 inactive_anon:43 isolated_anon:0 [ 555.983105] active_file:7210 inactive_file:11100 isolated_file:0 [ 555.983105] unevictable:0 dirty:27 writeback:0 unstable:0 [ 555.983105] slab_reclaimable:4356 slab_unreclaimable:60567 [ 555.983105] mapped:58887 shmem:46 pagetables:1594 bounce:0 [ 555.983105] free:1460230 free_pcp:323 free_cma:0 [ 555.983135] DMA32 free:2667492kB min:4696kB low:5868kB high:7044kB active_anon:78996kB inactive_anon:76kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:76kB slab_reclaimable:7944kB slab_unreclaimable:109340kB kernel_stack:1632kB pagetables:3004kB unstable:0kB bounce:0kB free_pcp:664kB local_pcp:308kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 555.983144] lowmem_reserve[]: 0 3504 3504 [ 555.983173] Normal free:3173428kB min:5580kB low:6972kB high:8368kB active_anon:89856kB inactive_anon:96kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:68kB writeback:0kB mapped:126380kB shmem:108kB slab_reclaimable:9480kB slab_unreclaimable:132928kB kernel_stack:2976kB pagetables:3372kB unstable:0kB bounce:0kB free_pcp:628kB local_pcp:292kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 555.983181] lowmem_reserve[]: 0 0 0 [ 555.994191] DMA32: 87*4kB (UM) 185*8kB (UME) 532*16kB (UME) 147*32kB (UME) 87*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667396kB [ 555.995306] Normal: 204*4kB (UM) 231*8kB (UME) 573*16kB (UME) 166*32kB (UME) 111*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173304kB [ 555.995405] 18355 total pagecache pages [ 555.995409] 0 pages in swap cache [ 555.995414] Swap cache stats: add 0, delete 0, find 0/0 [ 555.995416] Free swap = 0kB [ 555.995419] Total swap = 0kB [ 555.995422] 1965979 pages RAM [ 555.995424] 0 pages HighMem/MovableOnly [ 555.995427] 313294 pages reserved [ 559.300941] warn_alloc_failed: 17 callbacks suppressed [ 559.300948] vmalloc: allocation failure: 0 bytes [ 559.300954] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 559.300964] CPU: 1 PID: 2357 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 559.300979] 0000000000000000 d40e649a65b35ad0 ffff8800b3cef9f0 ffffffff81aad1a1 [ 559.300990] 1ffff1001679df41 ffff8801bfaf0000 00000000024000c2 0000000000000000 [ 559.301001] ffffffff82895080 ffff8800b3cefb00 ffffffff8148c0cb ffffffff00000001 [ 559.301003] Call Trace: [ 559.301020] [] dump_stack+0xc1/0x120 [ 559.301031] [] warn_alloc_failed.cold+0x78/0x99 [ 559.301042] [] ? zone_watermark_ok_safe+0x290/0x290 [ 559.301051] [] ? sel_write_load+0x9e/0xf90 [ 559.301060] [] __vmalloc_node_range+0x365/0x650 [ 559.301068] [] ? check_preemption_disabled+0x3c/0x200 [ 559.301076] [] ? check_preemption_disabled+0x3c/0x200 [ 559.301083] [] ? task_has_security+0x130/0x270 [ 559.301090] [] vmalloc+0x5c/0x70 [ 559.301097] [] ? sel_write_load+0x119/0xf90 [ 559.301104] [] sel_write_load+0x119/0xf90 [ 559.301112] [] ? sel_read_bool+0x240/0x240 [ 559.301122] [] ? trace_hardirqs_on+0x10/0x10 [ 559.301129] [] __vfs_write+0x116/0x3d0 [ 559.301136] [] ? sel_read_bool+0x240/0x240 [ 559.301143] [] ? __vfs_read+0x3c0/0x3c0 [ 559.301151] [] ? check_preemption_disabled+0x3c/0x200 [ 559.301164] [] ? check_preemption_disabled+0x3c/0x200 [ 559.301173] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 559.301181] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 559.301188] [] ? __sb_start_write+0x14f/0x310 [ 559.301195] [] vfs_write+0x182/0x4e0 [ 559.301202] [] SyS_write+0xdc/0x1c0 [ 559.301209] [] ? SyS_read+0x1c0/0x1c0 [ 559.301228] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 559.301240] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 559.301739] Mem-Info: [ 559.301762] active_anon:42218 inactive_anon:46 isolated_anon:0 [ 559.301762] active_file:7210 inactive_file:11100 isolated_file:0 [ 559.301762] unevictable:0 dirty:28 writeback:0 unstable:0 [ 559.301762] slab_reclaimable:4356 slab_unreclaimable:60578 [ 559.301762] mapped:58898 shmem:55 pagetables:1661 bounce:0 [ 559.301762] free:1460020 free_pcp:350 free_cma:0 [ 559.301790] DMA32 free:2668040kB min:4696kB low:5868kB high:7044kB active_anon:78776kB inactive_anon:92kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109180kB shmem:108kB slab_reclaimable:7944kB slab_unreclaimable:108820kB kernel_stack:1952kB pagetables:2836kB unstable:0kB bounce:0kB free_pcp:876kB local_pcp:340kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 559.301799] lowmem_reserve[]: 0 3504 3504 [ 559.301825] Normal free:3172040kB min:5580kB low:6972kB high:8368kB active_anon:90096kB inactive_anon:92kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126412kB shmem:112kB slab_reclaimable:9480kB slab_unreclaimable:133492kB kernel_stack:3296kB pagetables:3808kB unstable:0kB bounce:0kB free_pcp:520kB local_pcp:380kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 559.301833] lowmem_reserve[]: 0 0 0 [ 559.301879] DMA32: 164*4kB (UM) 238*8kB (UME) 536*16kB (UME) 140*32kB (UME) 88*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668032kB [ 559.301923] Normal: 16*4kB (UM) 176*8kB (UME) 573*16kB (UME) 167*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172016kB [ 559.301925] 18364 total pagecache pages [ 559.301929] 0 pages in swap cache [ 559.301941] Swap cache stats: add 0, delete 0, find 0/0 [ 559.303145] Free swap = 0kB [ 559.303148] Total swap = 0kB [ 559.303152] 1965979 pages RAM [ 559.303154] 0 pages HighMem/MovableOnly [ 559.303157] 313294 pages reserved [ 559.607698] vmalloc: allocation failure: 0 bytes [ 559.607705] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 559.607714] CPU: 1 PID: 2384 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 559.607728] 0000000000000000 e1a54fcab355ed66 ffff8801d402f9f0 ffffffff81aad1a1 [ 559.607738] 1ffff1003a805f41 ffff8800a4a6df00 00000000024000c2 0000000000000000 [ 559.607749] ffffffff82895080 ffff8801d402fb00 ffffffff8148c0cb ffffffff00000001 [ 559.607752] Call Trace: [ 559.607766] [] dump_stack+0xc1/0x120 [ 559.607780] [] warn_alloc_failed.cold+0x78/0x99 [ 559.607791] [] ? zone_watermark_ok_safe+0x290/0x290 [ 559.607800] [] ? sel_write_load+0x9e/0xf90 [ 559.607809] [] __vmalloc_node_range+0x365/0x650 [ 559.607818] [] ? check_preemption_disabled+0x3c/0x200 [ 559.607826] [] ? check_preemption_disabled+0x3c/0x200 [ 559.607833] [] ? task_has_security+0x130/0x270 [ 559.607840] [] vmalloc+0x5c/0x70 [ 559.607847] [] ? sel_write_load+0x119/0xf90 [ 559.607854] [] sel_write_load+0x119/0xf90 [ 559.607862] [] ? sel_read_bool+0x240/0x240 [ 559.607871] [] ? trace_hardirqs_on+0x10/0x10 [ 559.607880] [] __vfs_write+0x116/0x3d0 [ 559.607887] [] ? sel_read_bool+0x240/0x240 [ 559.607893] [] ? __vfs_read+0x3c0/0x3c0 [ 559.607900] [] ? check_preemption_disabled+0x3c/0x200 [ 559.607907] [] ? check_preemption_disabled+0x3c/0x200 [ 559.607916] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 559.607923] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 559.607931] [] ? __sb_start_write+0x14f/0x310 [ 559.607938] [] vfs_write+0x182/0x4e0 [ 559.607945] [] SyS_write+0xdc/0x1c0 [ 559.607952] [] ? SyS_read+0x1c0/0x1c0 [ 559.607962] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 559.607972] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 559.607974] Mem-Info: [ 559.607994] active_anon:42195 inactive_anon:41 isolated_anon:0 [ 559.607994] active_file:7210 inactive_file:11100 isolated_file:0 [ 559.607994] unevictable:0 dirty:28 writeback:0 unstable:0 [ 559.607994] slab_reclaimable:4360 slab_unreclaimable:60491 [ 559.607994] mapped:58887 shmem:48 pagetables:1592 bounce:0 [ 559.607994] free:1460244 free_pcp:373 free_cma:0 [ 559.608024] DMA32 free:2668232kB min:4696kB low:5868kB high:7044kB active_anon:78704kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:88kB slab_reclaimable:7960kB slab_unreclaimable:108920kB kernel_stack:1696kB pagetables:2888kB unstable:0kB bounce:0kB free_pcp:864kB local_pcp:340kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 559.608032] lowmem_reserve[]: 0 3504 3504 [ 559.608058] Normal free:3172744kB min:5580kB low:6972kB high:8368kB active_anon:90076kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126380kB shmem:104kB slab_reclaimable:9480kB slab_unreclaimable:133044kB kernel_stack:3264kB pagetables:3480kB unstable:0kB bounce:0kB free_pcp:628kB local_pcp:220kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 559.608065] lowmem_reserve[]: 0 0 0 [ 559.608113] DMA32: 164*4kB (UM) 235*8kB (UME) 536*16kB (UME) 148*32kB (UME) 88*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668264kB [ 559.609827] Normal: 88*4kB (UM) 203*8kB (UME) 573*16kB (UME) 172*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3172680kB [ 559.609831] 18357 total pagecache pages [ 559.609835] 0 pages in swap cache [ 559.609840] Swap cache stats: add 0, delete 0, find 0/0 [ 559.609842] Free swap = 0kB [ 559.609845] Total swap = 0kB [ 559.609848] 1965979 pages RAM [ 559.609850] 0 pages HighMem/MovableOnly [ 559.609853] 313294 pages reserved [ 560.124374] vmalloc: allocation failure: 0 bytes [ 560.124381] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 560.124390] CPU: 0 PID: 2402 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 560.124403] 0000000000000000 cd6ae86220a2b90d ffff8801c182f9f0 ffffffff81aad1a1 [ 560.124414] 1ffff10038305f41 ffff8800a52e97c0 00000000024000c2 0000000000000000 [ 560.124424] ffffffff82895080 ffff8801c182fb00 ffffffff8148c0cb ffffffff00000001 [ 560.124426] Call Trace: [ 560.124440] [] dump_stack+0xc1/0x120 [ 560.124455] [] warn_alloc_failed.cold+0x78/0x99 [ 560.124465] [] ? zone_watermark_ok_safe+0x290/0x290 [ 560.124475] [] ? sel_write_load+0x9e/0xf90 [ 560.124485] [] __vmalloc_node_range+0x365/0x650 [ 560.124494] [] ? check_preemption_disabled+0x3c/0x200 [ 560.124502] [] ? check_preemption_disabled+0x3c/0x200 [ 560.124508] [] ? task_has_security+0x130/0x270 [ 560.124515] [] vmalloc+0x5c/0x70 [ 560.124522] [] ? sel_write_load+0x119/0xf90 [ 560.124529] [] sel_write_load+0x119/0xf90 [ 560.124536] [] ? sel_read_bool+0x240/0x240 [ 560.124545] [] ? trace_hardirqs_on+0x10/0x10 [ 560.124553] [] __vfs_write+0x116/0x3d0 [ 560.124560] [] ? sel_read_bool+0x240/0x240 [ 560.124567] [] ? __vfs_read+0x3c0/0x3c0 [ 560.124574] [] ? check_preemption_disabled+0x3c/0x200 [ 560.124581] [] ? check_preemption_disabled+0x3c/0x200 [ 560.124591] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 560.124597] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 560.124606] [] ? __sb_start_write+0x14f/0x310 [ 560.124613] [] vfs_write+0x182/0x4e0 [ 560.124620] [] SyS_write+0xdc/0x1c0 [ 560.124627] [] ? SyS_read+0x1c0/0x1c0 [ 560.124648] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 560.124659] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 560.124662] Mem-Info: [ 560.124682] active_anon:42220 inactive_anon:41 isolated_anon:0 [ 560.124682] active_file:7210 inactive_file:11100 isolated_file:0 [ 560.124682] unevictable:0 dirty:28 writeback:0 unstable:0 [ 560.124682] slab_reclaimable:4360 slab_unreclaimable:60245 [ 560.124682] mapped:58924 shmem:48 pagetables:1592 bounce:0 [ 560.124682] free:1460427 free_pcp:466 free_cma:0 [ 560.124713] DMA32 free:2668524kB min:4696kB low:5868kB high:7044kB active_anon:79004kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109316kB shmem:88kB slab_reclaimable:7960kB slab_unreclaimable:108732kB kernel_stack:1696kB pagetables:2740kB unstable:0kB bounce:0kB free_pcp:824kB local_pcp:484kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.124721] lowmem_reserve[]: 0 3504 3504 [ 560.124749] Normal free:3173184kB min:5580kB low:6972kB high:8368kB active_anon:89876kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126380kB shmem:104kB slab_reclaimable:9480kB slab_unreclaimable:132248kB kernel_stack:3264kB pagetables:3628kB unstable:0kB bounce:0kB free_pcp:1040kB local_pcp:620kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.124757] lowmem_reserve[]: 0 0 0 [ 560.124808] DMA32: 131*4kB (UM) 192*8kB (UME) 536*16kB (UME) 164*32kB (UME) 90*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668428kB [ 560.124856] Normal: 80*4kB (UM) 222*8kB (UME) 573*16kB (UME) 184*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173184kB [ 560.124859] 18357 total pagecache pages [ 560.124863] 0 pages in swap cache [ 560.124867] Swap cache stats: add 0, delete 0, find 0/0 [ 560.124869] Free swap = 0kB [ 560.124871] Total swap = 0kB [ 560.124874] 1965979 pages RAM [ 560.124876] 0 pages HighMem/MovableOnly [ 560.124878] 313294 pages reserved [ 560.177579] vmalloc: allocation failure: 0 bytes [ 560.177585] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 560.177596] CPU: 0 PID: 2415 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 560.177610] 0000000000000000 33089a6a74a87fff ffff8801c0bd79f0 ffffffff81aad1a1 [ 560.177621] 1ffff1003817af41 ffff8800b3b797c0 00000000024000c2 0000000000000000 [ 560.177639] ffffffff82895080 ffff8801c0bd7b00 ffffffff8148c0cb ffffffff00000001 [ 560.177641] Call Trace: [ 560.177659] [] dump_stack+0xc1/0x120 [ 560.177671] [] warn_alloc_failed.cold+0x78/0x99 [ 560.177683] [] ? zone_watermark_ok_safe+0x290/0x290 [ 560.177693] [] ? sel_write_load+0x9e/0xf90 [ 560.177701] [] __vmalloc_node_range+0x365/0x650 [ 560.177708] [] ? check_preemption_disabled+0x3c/0x200 [ 560.177715] [] ? check_preemption_disabled+0x3c/0x200 [ 560.177722] [] ? task_has_security+0x130/0x270 [ 560.177730] [] vmalloc+0x5c/0x70 [ 560.177736] [] ? sel_write_load+0x119/0xf90 [ 560.177743] [] sel_write_load+0x119/0xf90 [ 560.177750] [] ? sel_read_bool+0x240/0x240 [ 560.177759] [] ? trace_hardirqs_on+0x10/0x10 [ 560.177767] [] __vfs_write+0x116/0x3d0 [ 560.177774] [] ? sel_read_bool+0x240/0x240 [ 560.177781] [] ? __vfs_read+0x3c0/0x3c0 [ 560.177788] [] ? check_preemption_disabled+0x3c/0x200 [ 560.177796] [] ? check_preemption_disabled+0x3c/0x200 [ 560.177804] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 560.177812] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 560.177821] [] ? __sb_start_write+0x14f/0x310 [ 560.177828] [] vfs_write+0x182/0x4e0 [ 560.177835] [] SyS_write+0xdc/0x1c0 [ 560.177843] [] ? SyS_read+0x1c0/0x1c0 [ 560.177852] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 560.177861] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 560.177864] Mem-Info: [ 560.177884] active_anon:42195 inactive_anon:41 isolated_anon:0 [ 560.177884] active_file:7210 inactive_file:11100 isolated_file:0 [ 560.177884] unevictable:0 dirty:28 writeback:0 unstable:0 [ 560.177884] slab_reclaimable:4360 slab_unreclaimable:60182 [ 560.177884] mapped:58924 shmem:48 pagetables:1592 bounce:0 [ 560.177884] free:1460443 free_pcp:418 free_cma:0 [ 560.177917] DMA32 free:2668652kB min:4696kB low:5868kB high:7044kB active_anon:79004kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109316kB shmem:88kB slab_reclaimable:7960kB slab_unreclaimable:108480kB kernel_stack:1696kB pagetables:2740kB unstable:0kB bounce:0kB free_pcp:828kB local_pcp:496kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.177926] lowmem_reserve[]: 0 3504 3504 [ 560.177953] Normal free:3173120kB min:5580kB low:6972kB high:8368kB active_anon:89776kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126380kB shmem:104kB slab_reclaimable:9480kB slab_unreclaimable:132248kB kernel_stack:3264kB pagetables:3628kB unstable:0kB bounce:0kB free_pcp:840kB local_pcp:480kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.177961] lowmem_reserve[]: 0 0 0 [ 560.178011] DMA32: 131*4kB (UM) 192*8kB (UME) 536*16kB (UME) 169*32kB (UME) 91*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668652kB [ 560.178059] Normal: 80*4kB (UM) 221*8kB (UME) 573*16kB (UME) 181*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173080kB [ 560.178062] 18357 total pagecache pages [ 560.178066] 0 pages in swap cache [ 560.178070] Swap cache stats: add 0, delete 0, find 0/0 [ 560.178073] Free swap = 0kB [ 560.178075] Total swap = 0kB [ 560.178078] 1965979 pages RAM [ 560.178080] 0 pages HighMem/MovableOnly [ 560.178082] 313294 pages reserved [ 560.318506] vmalloc: allocation failure: 0 bytes [ 560.318512] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 560.318526] CPU: 0 PID: 2435 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 560.318540] 0000000000000000 f097d5812f7d1e53 ffff8801cfc8f9f0 ffffffff81aad1a1 [ 560.318550] 1ffff10039f91f41 ffff8800b2eb97c0 00000000024000c2 0000000000000000 [ 560.318560] ffffffff82895080 ffff8801cfc8fb00 ffffffff8148c0cb ffffffff00000001 [ 560.318563] Call Trace: [ 560.318577] [] dump_stack+0xc1/0x120 [ 560.318590] [] warn_alloc_failed.cold+0x78/0x99 [ 560.318601] [] ? zone_watermark_ok_safe+0x290/0x290 [ 560.318609] [] ? sel_write_load+0x9e/0xf90 [ 560.318626] [] __vmalloc_node_range+0x365/0x650 [ 560.318636] [] ? check_preemption_disabled+0x3c/0x200 [ 560.318644] [] ? check_preemption_disabled+0x3c/0x200 [ 560.318654] [] ? task_has_security+0x130/0x270 [ 560.318661] [] vmalloc+0x5c/0x70 [ 560.318668] [] ? sel_write_load+0x119/0xf90 [ 560.318675] [] sel_write_load+0x119/0xf90 [ 560.318683] [] ? sel_read_bool+0x240/0x240 [ 560.318692] [] ? trace_hardirqs_on+0x10/0x10 [ 560.318700] [] __vfs_write+0x116/0x3d0 [ 560.318706] [] ? sel_read_bool+0x240/0x240 [ 560.318713] [] ? __vfs_read+0x3c0/0x3c0 [ 560.318720] [] ? check_preemption_disabled+0x3c/0x200 [ 560.318727] [] ? check_preemption_disabled+0x3c/0x200 [ 560.318737] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 560.318744] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 560.318752] [] ? __sb_start_write+0x14f/0x310 [ 560.318759] [] vfs_write+0x182/0x4e0 [ 560.318766] [] SyS_write+0xdc/0x1c0 [ 560.318773] [] ? SyS_read+0x1c0/0x1c0 [ 560.318782] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 560.318791] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 560.318896] Mem-Info: [ 560.318920] active_anon:42220 inactive_anon:41 isolated_anon:0 [ 560.318920] active_file:7210 inactive_file:11100 isolated_file:0 [ 560.318920] unevictable:0 dirty:28 writeback:0 unstable:0 [ 560.318920] slab_reclaimable:4360 slab_unreclaimable:60246 [ 560.318920] mapped:58961 shmem:48 pagetables:1592 bounce:0 [ 560.318920] free:1460475 free_pcp:324 free_cma:0 [ 560.318952] DMA32 free:2668464kB min:4696kB low:5868kB high:7044kB active_anon:79004kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109316kB shmem:88kB slab_reclaimable:7960kB slab_unreclaimable:108480kB kernel_stack:1696kB pagetables:2888kB unstable:0kB bounce:0kB free_pcp:608kB local_pcp:384kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.318962] lowmem_reserve[]: 0 3504 3504 [ 560.318990] Normal free:3173436kB min:5580kB low:6972kB high:8368kB active_anon:89876kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126528kB shmem:104kB slab_reclaimable:9480kB slab_unreclaimable:132504kB kernel_stack:3264kB pagetables:3480kB unstable:0kB bounce:0kB free_pcp:688kB local_pcp:296kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.318998] lowmem_reserve[]: 0 0 0 [ 560.319047] DMA32: 100*4kB (UM) 193*8kB (UME) 536*16kB (UME) 165*32kB (UME) 91*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668408kB [ 560.319091] Normal: 161*4kB (UM) 233*8kB (UME) 573*16kB (UME) 177*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173372kB [ 560.319093] 18357 total pagecache pages [ 560.319097] 0 pages in swap cache [ 560.319100] Swap cache stats: add 0, delete 0, find 0/0 [ 560.319102] Free swap = 0kB [ 560.319104] Total swap = 0kB [ 560.319106] 1965979 pages RAM [ 560.319108] 0 pages HighMem/MovableOnly [ 560.319110] 313294 pages reserved [ 560.367927] vmalloc: allocation failure: 0 bytes [ 560.367933] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 560.367943] CPU: 1 PID: 2443 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 560.367956] 0000000000000000 1d1ccf5a9acb4104 ffff8801d039f9f0 ffffffff81aad1a1 [ 560.367966] 1ffff1003a073f41 ffff8800b3cd8000 00000000024000c2 0000000000000000 [ 560.367976] ffffffff82895080 ffff8801d039fb00 ffffffff8148c0cb ffffffff00000001 [ 560.367979] Call Trace: [ 560.367993] [] dump_stack+0xc1/0x120 [ 560.368006] [] warn_alloc_failed.cold+0x78/0x99 [ 560.368017] [] ? zone_watermark_ok_safe+0x290/0x290 [ 560.368027] [] ? sel_write_load+0x9e/0xf90 [ 560.368036] [] __vmalloc_node_range+0x365/0x650 [ 560.368044] [] ? check_preemption_disabled+0x3c/0x200 [ 560.368051] [] ? check_preemption_disabled+0x3c/0x200 [ 560.368059] [] ? task_has_security+0x130/0x270 [ 560.368066] [] vmalloc+0x5c/0x70 [ 560.368073] [] ? sel_write_load+0x119/0xf90 [ 560.368080] [] sel_write_load+0x119/0xf90 [ 560.368088] [] ? sel_read_bool+0x240/0x240 [ 560.368097] [] ? trace_hardirqs_on+0x10/0x10 [ 560.368105] [] __vfs_write+0x116/0x3d0 [ 560.368118] [] ? sel_read_bool+0x240/0x240 [ 560.368126] [] ? __vfs_read+0x3c0/0x3c0 [ 560.368134] [] ? check_preemption_disabled+0x3c/0x200 [ 560.368142] [] ? check_preemption_disabled+0x3c/0x200 [ 560.368152] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 560.368161] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 560.368171] [] ? __sb_start_write+0x14f/0x310 [ 560.368179] [] vfs_write+0x182/0x4e0 [ 560.368187] [] SyS_write+0xdc/0x1c0 [ 560.368194] [] ? SyS_read+0x1c0/0x1c0 [ 560.368204] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 560.368213] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 560.368216] Mem-Info: [ 560.368236] active_anon:42195 inactive_anon:41 isolated_anon:0 [ 560.368236] active_file:7210 inactive_file:11100 isolated_file:0 [ 560.368236] unevictable:0 dirty:28 writeback:0 unstable:0 [ 560.368236] slab_reclaimable:4360 slab_unreclaimable:60278 [ 560.368236] mapped:58887 shmem:48 pagetables:1555 bounce:0 [ 560.368236] free:1460366 free_pcp:555 free_cma:0 [ 560.368268] DMA32 free:2668284kB min:4696kB low:5868kB high:7044kB active_anon:78904kB inactive_anon:80kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109168kB shmem:88kB slab_reclaimable:7960kB slab_unreclaimable:108480kB kernel_stack:1696kB pagetables:2888kB unstable:0kB bounce:0kB free_pcp:1240kB local_pcp:612kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.368277] lowmem_reserve[]: 0 3504 3504 [ 560.368304] Normal free:3173180kB min:5580kB low:6972kB high:8368kB active_anon:89876kB inactive_anon:84kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126380kB shmem:104kB slab_reclaimable:9480kB slab_unreclaimable:132632kB kernel_stack:3264kB pagetables:3332kB unstable:0kB bounce:0kB free_pcp:980kB local_pcp:572kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.368312] lowmem_reserve[]: 0 0 0 [ 560.368361] DMA32: 69*4kB (UM) 193*8kB (UME) 536*16kB (UME) 167*32kB (UME) 91*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668348kB [ 560.368409] Normal: 161*4kB (UM) 233*8kB (UME) 573*16kB (UME) 174*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173276kB [ 560.368412] 18357 total pagecache pages [ 560.368415] 0 pages in swap cache [ 560.368420] Swap cache stats: add 0, delete 0, find 0/0 [ 560.368422] Free swap = 0kB [ 560.368424] Total swap = 0kB [ 560.368427] 1965979 pages RAM [ 560.368429] 0 pages HighMem/MovableOnly [ 560.368431] 313294 pages reserved [ 560.785729] vmalloc: allocation failure: 0 bytes [ 560.785734] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 560.785744] CPU: 1 PID: 2461 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 560.785756] 0000000000000000 dd1442cf0784b9a4 ffff8801d39179f0 ffffffff81aad1a1 [ 560.785766] 1ffff1003a722f41 ffff8800b8fbdf00 00000000024000c2 0000000000000000 [ 560.785776] ffffffff82895080 ffff8801d3917b00 ffffffff8148c0cb ffffffff00000001 [ 560.785779] Call Trace: [ 560.785792] [] dump_stack+0xc1/0x120 [ 560.785804] [] warn_alloc_failed.cold+0x78/0x99 [ 560.785813] [] ? zone_watermark_ok_safe+0x290/0x290 [ 560.785822] [] ? sel_write_load+0x9e/0xf90 [ 560.785830] [] __vmalloc_node_range+0x365/0x650 [ 560.785838] [] ? check_preemption_disabled+0x3c/0x200 [ 560.785845] [] ? check_preemption_disabled+0x3c/0x200 [ 560.785852] [] ? task_has_security+0x130/0x270 [ 560.785859] [] vmalloc+0x5c/0x70 [ 560.785866] [] ? sel_write_load+0x119/0xf90 [ 560.785873] [] sel_write_load+0x119/0xf90 [ 560.785880] [] ? sel_read_bool+0x240/0x240 [ 560.785889] [] ? trace_hardirqs_on+0x10/0x10 [ 560.785897] [] __vfs_write+0x116/0x3d0 [ 560.785904] [] ? sel_read_bool+0x240/0x240 [ 560.785910] [] ? __vfs_read+0x3c0/0x3c0 [ 560.785917] [] ? check_preemption_disabled+0x3c/0x200 [ 560.785924] [] ? check_preemption_disabled+0x3c/0x200 [ 560.785933] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 560.785940] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 560.785948] [] ? __sb_start_write+0x14f/0x310 [ 560.785954] [] vfs_write+0x182/0x4e0 [ 560.785960] [] SyS_write+0xdc/0x1c0 [ 560.785967] [] ? SyS_read+0x1c0/0x1c0 [ 560.785976] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 560.785984] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 560.785987] Mem-Info: [ 560.786008] active_anon:42218 inactive_anon:36 isolated_anon:0 [ 560.786008] active_file:7210 inactive_file:11100 isolated_file:0 [ 560.786008] unevictable:0 dirty:28 writeback:0 unstable:0 [ 560.786008] slab_reclaimable:4360 slab_unreclaimable:60261 [ 560.786008] mapped:58883 shmem:48 pagetables:1576 bounce:0 [ 560.786008] free:1460428 free_pcp:494 free_cma:0 [ 560.786038] DMA32 free:2668584kB min:4696kB low:5868kB high:7044kB active_anon:78972kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109152kB shmem:100kB slab_reclaimable:7960kB slab_unreclaimable:108496kB kernel_stack:1728kB pagetables:2688kB unstable:0kB bounce:0kB free_pcp:752kB local_pcp:168kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.786047] lowmem_reserve[]: 0 3504 3504 [ 560.786083] Normal free:3173128kB min:5580kB low:6972kB high:8368kB active_anon:89900kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126380kB shmem:92kB slab_reclaimable:9480kB slab_unreclaimable:132548kB kernel_stack:3296kB pagetables:3616kB unstable:0kB bounce:0kB free_pcp:1224kB local_pcp:612kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.786130] lowmem_reserve[]: 0 0 0 [ 560.786204] DMA32: 158*4kB (UM) 198*8kB (UME) 536*16kB (UME) 164*32kB (UME) 91*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668648kB [ 560.786252] Normal: 64*4kB (UM) 243*8kB (UME) 573*16kB (UME) 179*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173128kB [ 560.786255] 18357 total pagecache pages [ 560.786258] 0 pages in swap cache [ 560.786263] Swap cache stats: add 0, delete 0, find 0/0 [ 560.786265] Free swap = 0kB [ 560.786267] Total swap = 0kB [ 560.786270] 1965979 pages RAM [ 560.786272] 0 pages HighMem/MovableOnly [ 560.786274] 313294 pages reserved [ 560.835892] vmalloc: allocation failure: 0 bytes [ 560.835899] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 560.835907] CPU: 1 PID: 2476 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 560.835919] 0000000000000000 9dc5085f935d3c00 ffff8801d24079f0 ffffffff81aad1a1 [ 560.835928] 1ffff1003a480f41 ffff880000120000 00000000024000c2 0000000000000000 [ 560.835939] ffffffff82895080 ffff8801d2407b00 ffffffff8148c0cb ffffffff00000001 [ 560.835941] Call Trace: [ 560.835956] [] dump_stack+0xc1/0x120 [ 560.835970] [] warn_alloc_failed.cold+0x78/0x99 [ 560.835982] [] ? zone_watermark_ok_safe+0x290/0x290 [ 560.835991] [] ? sel_write_load+0x9e/0xf90 [ 560.836002] [] __vmalloc_node_range+0x365/0x650 [ 560.836011] [] ? check_preemption_disabled+0x3c/0x200 [ 560.836018] [] ? check_preemption_disabled+0x3c/0x200 [ 560.836025] [] ? task_has_security+0x130/0x270 [ 560.836032] [] vmalloc+0x5c/0x70 [ 560.836037] [] ? sel_write_load+0x119/0xf90 [ 560.836043] [] sel_write_load+0x119/0xf90 [ 560.836050] [] ? sel_read_bool+0x240/0x240 [ 560.836059] [] ? trace_hardirqs_on+0x10/0x10 [ 560.836076] [] __vfs_write+0x116/0x3d0 [ 560.836084] [] ? sel_read_bool+0x240/0x240 [ 560.836092] [] ? __vfs_read+0x3c0/0x3c0 [ 560.836101] [] ? check_preemption_disabled+0x3c/0x200 [ 560.836110] [] ? check_preemption_disabled+0x3c/0x200 [ 560.836121] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 560.836130] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 560.836140] [] ? __sb_start_write+0x14f/0x310 [ 560.836148] [] vfs_write+0x182/0x4e0 [ 560.836157] [] SyS_write+0xdc/0x1c0 [ 560.836164] [] ? SyS_read+0x1c0/0x1c0 [ 560.836174] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 560.836183] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 560.836186] Mem-Info: [ 560.836207] active_anon:42218 inactive_anon:36 isolated_anon:0 [ 560.836207] active_file:7210 inactive_file:11100 isolated_file:0 [ 560.836207] unevictable:0 dirty:28 writeback:0 unstable:0 [ 560.836207] slab_reclaimable:4360 slab_unreclaimable:60293 [ 560.836207] mapped:58883 shmem:48 pagetables:1613 bounce:0 [ 560.836207] free:1460560 free_pcp:335 free_cma:0 [ 560.836237] DMA32 free:2668708kB min:4696kB low:5868kB high:7044kB active_anon:78972kB inactive_anon:72kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109152kB shmem:100kB slab_reclaimable:7960kB slab_unreclaimable:108624kB kernel_stack:1728kB pagetables:2836kB unstable:0kB bounce:0kB free_pcp:636kB local_pcp:84kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.836246] lowmem_reserve[]: 0 3504 3504 [ 560.836271] Normal free:3173532kB min:5580kB low:6972kB high:8368kB active_anon:89900kB inactive_anon:72kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126380kB shmem:92kB slab_reclaimable:9480kB slab_unreclaimable:132548kB kernel_stack:3296kB pagetables:3616kB unstable:0kB bounce:0kB free_pcp:704kB local_pcp:364kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 560.836278] lowmem_reserve[]: 0 0 0 [ 560.836326] DMA32: 189*4kB (UM) 198*8kB (UME) 536*16kB (UME) 160*32kB (UME) 91*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2668644kB [ 560.836373] Normal: 157*4kB (UM) 243*8kB (UME) 573*16kB (UME) 178*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173468kB [ 560.836375] 18357 total pagecache pages [ 560.836379] 0 pages in swap cache [ 560.836383] Swap cache stats: add 0, delete 0, find 0/0 [ 560.836385] Free swap = 0kB [ 560.836387] Total swap = 0kB [ 560.836389] 1965979 pages RAM [ 560.836391] 0 pages HighMem/MovableOnly [ 560.836394] 313294 pages reserved [ 561.189802] vmalloc: allocation failure: 0 bytes [ 561.189807] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 561.189819] CPU: 1 PID: 2502 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 561.189832] 0000000000000000 246d84fda6aaf83e ffff8800a6d9f9f0 ffffffff81aad1a1 [ 561.189844] 1ffff10014db3f41 ffff8801d62297c0 00000000024000c2 0000000000000000 [ 561.189854] ffffffff82895080 ffff8800a6d9fb00 ffffffff8148c0cb ffffffff00000001 [ 561.189857] Call Trace: [ 561.189872] [] dump_stack+0xc1/0x120 [ 561.189883] [] warn_alloc_failed.cold+0x78/0x99 [ 561.189895] [] ? zone_watermark_ok_safe+0x290/0x290 [ 561.189905] [] ? sel_write_load+0x9e/0xf90 [ 561.189914] [] __vmalloc_node_range+0x365/0x650 [ 561.189923] [] ? check_preemption_disabled+0x3c/0x200 [ 561.189930] [] ? check_preemption_disabled+0x3c/0x200 [ 561.189937] [] ? task_has_security+0x130/0x270 [ 561.189944] [] vmalloc+0x5c/0x70 [ 561.189951] [] ? sel_write_load+0x119/0xf90 [ 561.189958] [] sel_write_load+0x119/0xf90 [ 561.189966] [] ? sel_read_bool+0x240/0x240 [ 561.189974] [] ? trace_hardirqs_on+0x10/0x10 [ 561.189981] [] __vfs_write+0x116/0x3d0 [ 561.189988] [] ? sel_read_bool+0x240/0x240 [ 561.189995] [] ? __vfs_read+0x3c0/0x3c0 [ 561.190002] [] ? check_preemption_disabled+0x3c/0x200 [ 561.190008] [] ? check_preemption_disabled+0x3c/0x200 [ 561.190016] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 561.190024] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 561.190041] [] ? __sb_start_write+0x14f/0x310 [ 561.190050] [] vfs_write+0x182/0x4e0 [ 561.190058] [] SyS_write+0xdc/0x1c0 [ 561.190065] [] ? SyS_read+0x1c0/0x1c0 [ 561.190078] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 561.190087] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 561.190090] Mem-Info: [ 561.190107] active_anon:42212 inactive_anon:28 isolated_anon:0 [ 561.190107] active_file:7210 inactive_file:11100 isolated_file:0 [ 561.190107] unevictable:0 dirty:28 writeback:0 unstable:0 [ 561.190107] slab_reclaimable:4360 slab_unreclaimable:60142 [ 561.190107] mapped:58942 shmem:43 pagetables:1618 bounce:0 [ 561.190107] free:1460492 free_pcp:382 free_cma:0 [ 561.190143] DMA32 free:2668016kB min:4696kB low:5868kB high:7044kB active_anon:78944kB inactive_anon:52kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109300kB shmem:80kB slab_reclaimable:7960kB slab_unreclaimable:108628kB kernel_stack:1792kB pagetables:2912kB unstable:0kB bounce:0kB free_pcp:788kB local_pcp:244kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 561.190151] lowmem_reserve[]: 0 3504 3504 [ 561.191279] Normal free:3173796kB min:5580kB low:6972kB high:8368kB active_anon:89904kB inactive_anon:60kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126468kB shmem:92kB slab_reclaimable:9480kB slab_unreclaimable:131940kB kernel_stack:3328kB pagetables:3560kB unstable:0kB bounce:0kB free_pcp:804kB local_pcp:272kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 561.191499] lowmem_reserve[]: 0 0 0 [ 561.191556] DMA32: 96*4kB (UM) 206*8kB (UME) 536*16kB (UME) 149*32kB (UME) 91*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667984kB [ 561.191612] Normal: 95*4kB (UM) 251*8kB (UME) 573*16kB (UME) 190*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173668kB [ 561.191615] 18352 total pagecache pages [ 561.191619] 0 pages in swap cache [ 561.191623] Swap cache stats: add 0, delete 0, find 0/0 [ 561.191626] Free swap = 0kB [ 561.191628] Total swap = 0kB [ 561.191631] 1965979 pages RAM [ 561.191633] 0 pages HighMem/MovableOnly [ 561.191635] 313294 pages reserved [ 561.266602] vmalloc: allocation failure: 0 bytes [ 561.266608] syz-executor.1: page allocation failure: order:0, mode:0x24000c2 [ 561.266617] CPU: 1 PID: 2513 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 561.266628] 0000000000000000 dcc3b1210a9f8875 ffff8801d28bf9f0 ffffffff81aad1a1 [ 561.266636] 1ffff1003a517f41 ffff8800a4e92f80 00000000024000c2 0000000000000000 [ 561.266645] ffffffff82895080 ffff8801d28bfb00 ffffffff8148c0cb ffffffff00000001 [ 561.266647] Call Trace: [ 561.266662] [] dump_stack+0xc1/0x120 [ 561.266676] [] warn_alloc_failed.cold+0x78/0x99 [ 561.266686] [] ? zone_watermark_ok_safe+0x290/0x290 [ 561.266695] [] ? sel_write_load+0x9e/0xf90 [ 561.266706] [] __vmalloc_node_range+0x365/0x650 [ 561.266715] [] ? check_preemption_disabled+0x3c/0x200 [ 561.266721] [] ? check_preemption_disabled+0x3c/0x200 [ 561.266728] [] ? task_has_security+0x130/0x270 [ 561.266735] [] vmalloc+0x5c/0x70 [ 561.266742] [] ? sel_write_load+0x119/0xf90 [ 561.266748] [] sel_write_load+0x119/0xf90 [ 561.266756] [] ? sel_read_bool+0x240/0x240 [ 561.266765] [] ? trace_hardirqs_on+0x10/0x10 [ 561.266772] [] __vfs_write+0x116/0x3d0 [ 561.266779] [] ? sel_read_bool+0x240/0x240 [ 561.266785] [] ? __vfs_read+0x3c0/0x3c0 [ 561.266792] [] ? check_preemption_disabled+0x3c/0x200 [ 561.266798] [] ? check_preemption_disabled+0x3c/0x200 [ 561.266806] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 561.266813] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 561.266821] [] ? __sb_start_write+0x14f/0x310 [ 561.266828] [] vfs_write+0x182/0x4e0 [ 561.266841] [] SyS_write+0xdc/0x1c0 [ 561.266848] [] ? SyS_read+0x1c0/0x1c0 [ 561.266857] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 561.266866] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 561.266980] Mem-Info: [ 561.267001] active_anon:42187 inactive_anon:28 isolated_anon:0 [ 561.267001] active_file:7210 inactive_file:11100 isolated_file:0 [ 561.267001] unevictable:0 dirty:28 writeback:0 unstable:0 [ 561.267001] slab_reclaimable:4360 slab_unreclaimable:60205 [ 561.267001] mapped:58942 shmem:43 pagetables:1581 bounce:0 [ 561.267001] free:1460360 free_pcp:554 free_cma:0 [ 561.267034] DMA32 free:2667888kB min:4696kB low:5868kB high:7044kB active_anon:78944kB inactive_anon:52kB active_file:13400kB inactive_file:20008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:0kB dirty:40kB writeback:0kB mapped:109300kB shmem:80kB slab_reclaimable:7960kB slab_unreclaimable:108756kB kernel_stack:1792kB pagetables:2912kB unstable:0kB bounce:0kB free_pcp:1036kB local_pcp:452kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 561.267042] lowmem_reserve[]: 0 3504 3504 [ 561.267070] Normal free:3173552kB min:5580kB low:6972kB high:8368kB active_anon:89804kB inactive_anon:60kB active_file:15440kB inactive_file:24392kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:0kB dirty:72kB writeback:0kB mapped:126468kB shmem:92kB slab_reclaimable:9480kB slab_unreclaimable:132064kB kernel_stack:3328kB pagetables:3412kB unstable:0kB bounce:0kB free_pcp:1180kB local_pcp:572kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 561.267079] lowmem_reserve[]: 0 0 0 [ 561.267131] DMA32: 96*4kB (UM) 206*8kB (UME) 537*16kB (UME) 144*32kB (UME) 91*64kB (UME) 68*128kB (UME) 17*256kB (UM) 8*512kB (UME) 4*1024kB (UME) 4*2048kB (UME) 639*4096kB (M) = 2667840kB [ 561.267178] Normal: 95*4kB (UM) 251*8kB (UME) 573*16kB (UME) 189*32kB (UME) 109*64kB (UME) 80*128kB (UME) 21*256kB (UME) 8*512kB (UME) 6*1024kB (UME) 1*2048kB (U) 762*4096kB (M) = 3173636kB [ 561.267181] 18352 total pagecache pages [ 561.267185] 0 pages in swap cache [ 561.267189] Swap cache stats: add 0, delete 0, find 0/0 [ 561.267192] Free swap = 0kB [ 561.267194] Total swap = 0kB [ 561.267196] 1965979 pages RAM [ 561.267198] 0 pages HighMem/MovableOnly [ 561.267200] 313294 pages reserved [ 561.748234] INFO: task init:24069 blocked for more than 140 seconds. [ 561.748240] Not tainted 4.4.174+ #4 [ 561.748242] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 561.748264] init D ffff8800a4d77718 29280 24069 1 0x00000000 [ 561.748276] ffff8800a4d77718 ffff8801d4ec17c0 ea7186d68e693273 ffff8801d4ec17c0 [ 561.748285] 0000000000000000 ffff8801d4ec2000 ffff8801db71f180 ffff8801db71f1a8 [ 561.748294] ffff8801db71e898 ffff8801c17117c0 ffff8801d4ec17c0 ffffed00149ae001 [ 561.748296] Call Trace: [ 561.748310] [] schedule+0x99/0x1d0 [ 561.748318] [] schedule_preempt_disabled+0x13/0x20 [ 561.748326] [] mutex_lock_nested+0x3c2/0xb80 [ 561.748336] [] ? tty_open+0x56a/0xf50 [ 561.748344] [] ? assoc_array_gc+0x1233/0x12e0 [ 561.748351] [] ? mutex_trylock+0x500/0x500 [ 561.748360] [] ? kmem_cache_alloc_trace+0x123/0x2d0 [ 561.748367] [] tty_open+0x56a/0xf50 [ 561.748375] [] ? tty_init_dev+0x420/0x420 [ 561.748384] [] ? chrdev_open+0xca/0x630 [ 561.748392] [] ? tty_init_dev+0x420/0x420 [ 561.748399] [] chrdev_open+0x230/0x630 [ 561.748407] [] ? cdev_put.part.0+0x50/0x50 [ 561.748416] [] do_dentry_open+0x38f/0xbd0 [ 561.748423] [] ? __inode_permission2+0x9e/0x250 [ 561.748431] [] ? cdev_put.part.0+0x50/0x50 [ 561.748437] [] vfs_open+0x10b/0x210 [ 561.748445] [] ? may_open.isra.0+0xe7/0x210 [ 561.748452] [] path_openat+0x136f/0x4470 [ 561.748459] [] ? kasan_kmalloc.part.0+0xc6/0xf0 [ 561.748466] [] ? may_open.isra.0+0x210/0x210 [ 561.748475] [] ? trace_hardirqs_on+0x10/0x10 [ 561.748482] [] do_filp_open+0x1a1/0x270 [ 561.748489] [] ? user_path_mountpoint_at+0x50/0x50 [ 561.748497] [] ? __alloc_fd+0x1ea/0x490 [ 561.748504] [] ? _raw_spin_unlock+0x2d/0x50 [ 561.748511] [] do_sys_open+0x2f8/0x600 [ 561.748517] [] ? filp_open+0x70/0x70 [ 561.748525] [] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 561.748532] [] SyS_open+0x2d/0x40 [ 561.748539] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 561.748544] 1 lock held by init/24069: [ 561.748561] #0: (tty_mutex){+.+.+.}, at: [] tty_open+0x56a/0xf50 [ 561.748565] Sending NMI to all CPUs: [ 561.749855] NMI backtrace for cpu 0 [ 561.749859] CPU: 0 PID: 2536 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 561.749863] task: ffff8801bffb2f80 task.stack: ffff8801d1bd0000 [ 561.749867] RIP: 0010:[] [] print_context_stack+0xac/0xd0 [ 561.749869] RSP: 0018:ffff8801d1bd6c50 EFLAGS: 00000246 [ 561.749873] RAX: ffffffff8102e480 RBX: ffff8801d1bd7aa8 RCX: 0000000000000000 [ 561.749876] RDX: ffff8801d1bd7aa8 RSI: ffffffff821d9e69 RDI: ffffffff821d9e69 [ 561.749879] RBP: ffff8801d1bd6c98 R08: ffff8801d1bd6d50 R09: 0000000000000000 [ 561.749883] R10: ffff8801d1bd7aa0 R11: 0000000000000000 R12: 0000000000000000 [ 561.749886] R13: ffff8801d1bd6d50 R14: ffff8801d1bd7ff8 R15: ffff8801d1bd0000 [ 561.749890] FS: 00007effbac71700(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000 [ 561.749893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.749896] CR2: 0000000001d3c4f8 CR3: 00000001d666a000 CR4: 00000000001606b0 [ 561.749899] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 561.749903] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 561.749905] Stack: [ 561.749908] ffffffff821d9e69 ffff8801d1bd7aa0 ffff8801d1bd7aa0 ffffffff8280f0b0 [ 561.749911] ffff8801d1bd6d50 ffffffff8280f0b0 ffff8801d1bd6cf0 ffff8801db607fc0 [ 561.749915] 0000000000000000 ffff8801d1bd6d28 ffffffff81012bb9 ffff8801d1bd6cec [ 561.749916] Call Trace: [ 561.749919] [] ? ___sys_sendmsg+0x369/0x890 [ 561.749922] [] dump_trace+0x179/0x390 [ 561.749925] [] save_stack_trace+0x26/0x50 [ 561.749929] [] kasan_kmalloc.part.0+0x62/0xf0 [ 561.749932] [] ? save_stack_trace+0x26/0x50 [ 561.749935] [] ? kasan_kmalloc.part.0+0x62/0xf0 [ 561.749938] [] ? kasan_kmalloc+0xb7/0xd0 [ 561.749941] [] ? kasan_krealloc+0x60/0x80 [ 561.749944] [] ? ksize+0x8a/0xf0 [ 561.749947] [] ? __alloc_skb+0x139/0x5d0 [ 561.749950] [] ? alloc_skb_with_frags+0xb0/0x4f0 [ 561.749953] [] ? sock_alloc_send_pskb+0x640/0x7d0 [ 561.749956] [] ? sock_alloc_send_skb+0x32/0x40 [ 561.749959] [] ? __ip_append_data.isra.0+0x1b4a/0x2a20 [ 561.749962] [] ? ip_make_skb+0x1bf/0x210 [ 561.749965] [] ? udp_sendmsg+0x16a2/0x1c60 [ 561.749968] [] ? udpv6_sendmsg+0x12f2/0x24f0 [ 561.749971] [] ? inet_sendmsg+0x202/0x4d0 [ 561.749974] [] ? sock_sendmsg+0xbe/0x110 [ 561.749978] [] ? entry_SYSCALL_64_fastpath+0x1e/0x9a [ 561.749988] [] ? check_preemption_disabled+0x3c/0x200 [ 561.749991] [] ? enqueue_to_backlog+0x70e/0xb40 [ 561.749994] [] ? trace_hardirqs_on_caller+0x260/0x5a0 [ 561.749997] [] ? check_preemption_disabled+0x3c/0x200 [ 561.750001] [] ? check_preemption_disabled+0x3c/0x200 [ 561.750004] [] ? kasan_unpoison_shadow+0x35/0x50 [ 561.750007] [] kasan_kmalloc+0xb7/0xd0 [ 561.750010] [] kasan_krealloc+0x60/0x80 [ 561.750012] [] ksize+0x8a/0xf0 [ 561.750015] [] __alloc_skb+0x139/0x5d0 [ 561.750018] [] ? __kmalloc_reserve.isra.0+0xc0/0xc0 [ 561.750021] [] alloc_skb_with_frags+0xb0/0x4f0 [ 561.750024] [] sock_alloc_send_pskb+0x640/0x7d0 [ 561.750027] [] ? sock_kzfree_s+0x70/0x70 [ 561.750030] [] ? trace_hardirqs_on+0x10/0x10 [ 561.750033] [] sock_alloc_send_skb+0x32/0x40 [ 561.750036] [] __ip_append_data.isra.0+0x1b4a/0x2a20 [ 561.750039] [] ? check_preemption_disabled+0x3c/0x200 [ 561.750042] [] ? ip_reply_glue_bits+0xc0/0xc0 [ 561.750045] [] ? check_preemption_disabled+0x3c/0x200 [ 561.750048] [] ? check_preemption_disabled+0x3c/0x200 [ 561.750051] [] ? ip_generic_getfrag+0x210/0x210 [ 561.750054] [] ? ipv4_mtu+0x208/0x2c0 [ 561.750057] [] ? ip_setup_cork+0x41b/0x690 [ 561.750060] [] ? check_preemption_disabled+0x3c/0x200 [ 561.750063] [] ip_make_skb+0x1bf/0x210 [ 561.750065] [] ? ip_reply_glue_bits+0xc0/0xc0 [ 561.750069] [] ? ip_flush_pending_frames+0x30/0x30 [ 561.750072] [] ? rt_set_nexthop.constprop.0+0xcd0/0xcd0 [ 561.750075] [] ? xfrm_lookup_route+0x48/0x140 [ 561.750077] [] udp_sendmsg+0x16a2/0x1c60 [ 561.750080] [] ? ip_reply_glue_bits+0xc0/0xc0 [ 561.750085] [] ? udp_lib_unhash+0x630 [ 561.750088] NMI backtrace for cpu 1 [ 561.750091] CPU: 1 PID: 20 Comm: khungtaskd Not tainted 4.4.174+ #4 [ 561.750094] task: ffff8801da6f4740 task.stack: ffff8800001d0000 [ 561.750098] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1b0 [ 561.750101] RSP: 0018:ffff8800001d7c88 EFLAGS: 00000046 [ 561.750105] RAX: 0000000000000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 561.750108] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fc300 [ 561.750112] RBP: ffff8800001d7cb8 R08: 0000000000000018 R09: 0000000000000000 [ 561.750115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000246 [ 561.750118] R13: 0000000003000000 R14: ffffffff82e5f2e0 R15: 0000000000000002 [ 561.750121] FS: 0000000000000000(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 [ 561.750124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.750127] CR2: 0000000001d05f38 CR3: 00000001d5b2e000 CR4: 00000000001606b0 [ 561.750131] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 561.750134] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 561.750136] Stack: [ 561.750139] 0000000000000001 ffffffff82e5f2e0 ffffffff831a6ac0 fffffbfff0634c34 [ 561.750142] 000000000001b6c0 0000000000000008 ffff8800001d7cd8 ffffffff81092bee [ 561.750146] 0000000000000008 ffffffff82924260 ffff8800001d7d30 ffffffff81ab8252 [ 561.750148] Call Trace: [ 561.750151] [] nmi_raise_cpu_backtrace+0x5e/0x80 [ 561.750154] [] nmi_trigger_all_cpu_backtrace.cold+0xa1/0xae [ 561.750157] [] ? print_lock+0xa8/0xab [ 561.750160] [] ? irq_force_complete_move+0x330/0x330 [ 561.750163] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 561.750165] [] watchdog.cold+0xd3/0xee [ 561.750168] [] ? watchdog+0xac/0xa00 [ 561.750171] [] ? reset_hung_task_detector+0x20/0x20 [ 561.750173] [] kthread+0x273/0x310 [ 561.750176] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 561.750179] [] ? _raw_spin_unlock_irq+0x39/0x60 [ 561.750182] [] ? finish_task_switch+0x1e1/0x660 [ 561.750185] [] ? finish_task_switch+0x1b3/0x660 [ 561.750188] [] ? __schedule+0x7af/0x1ee0 [ 561.750191] [] ? __schedule+0x7a3/0x1ee0 [ 561.750194] [] ? __schedule+0x7af/0x1ee0 [ 561.750197] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 561.750200] [] ret_from_fork+0x55/0x80 [ 561.750203] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 561.750210] 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 1e 4c 89 e7 57 9d 0f 1f 44 00 00 e8 f1 [ 561.750344] Kernel panic - not syncing: hung_task: blocked tasks [ 561.750352] CPU: 1 PID: 20 Comm: khungtaskd Not tainted 4.4.174+ #4 [ 561.750362] 0000000000000000 73635f0a1a18823a ffff8800001d7c60 ffffffff81aad1a1 [ 561.750370] ffff8801d4ec17c0 ffffffff82872120 dffffc0000000000 0000000000000002 [ 561.750379] 00000000003fff6e ffff8800001d7d40 ffffffff813a48c2 0000000041b58ab3 [ 561.750381] Call Trace: [ 561.750392] [] dump_stack+0xc1/0x120 [ 561.750403] [] panic+0x1b9/0x37b [ 561.750411] [] ? add_taint.cold+0x16/0x16 [ 561.750420] [] ? find_next_bit+0x44/0x50 [ 561.750428] [] ? nmi_trigger_all_cpu_backtrace+0x3c6/0x490 [ 561.750436] [] ? nmi_trigger_all_cpu_backtrace+0x3c6/0x490 [ 561.750444] [] watchdog.cold+0xe4/0xee [ 561.750451] [] ? watchdog+0xac/0xa00 [ 561.750458] [] ? reset_hung_task_detector+0x20/0x20 [ 561.750466] [] kthread+0x273/0x310 [ 561.750474] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 561.750481] [] ? _raw_spin_unlock_irq+0x39/0x60 [ 561.750489] [] ? finish_task_switch+0x1e1/0x660 [ 561.750495] [] ? finish_task_switch+0x1b3/0x660 [ 561.750503] [] ? __schedule+0x7af/0x1ee0 [ 561.750511] [] ? __schedule+0x7a3/0x1ee0 [ 561.750518] [] ? __schedule+0x7af/0x1ee0 [ 561.750526] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 561.750533] [] ret_from_fork+0x55/0x80 [ 561.750541] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 561.751676] Kernel Offset: disabled [ 576.613233] Rebooting in 86400 seconds..