ee_cma:0kB writeback_tmp:0kB pages_scanned:160 all_unreclaimable? no [ 2057.660484] lowmem_reserve[]: 0 3504 3504 12:13:35 executing program 1: pause() syz_execute_func(&(0x7f0000000200)="c4e3f9614832074a2be93693980f053ef3aec4a37bf0c53e41e2e926b5c9ef45181821e0f3dfdf0000262f6646da4e329200d23bf461470fd3dd2525000e818fb00080008080e2859e43dce18fe97c810f660f383dbc47e1e042f38f56c4613fc21d9053c7ab86c4213e5377006643d9497dbf825959438f34b267f36ab40f688030000000564105ba16f2aed041953ab516b56c6c0fbc7b1f000000fe8f08e4a25600b1500909660fdf53098f49609a567be289e2897474d866dee4b6c1f043fe022e0f63b80000000046dec43b7d0f12e4260fe88c4200000000ca30cac4017a7fc3bb3cbb3c022f912af3430f47bb000000000000456c0f8450000000d0b62f0130942f102f006e00dd4805c462a52b6e0bc4a17ae64295589cfea9ffffbd7c6d830045d4cb9bc4c1a65e360ce42ec4a17c1002970606b2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acec550caaaa4266f20f652e66470f3831e48bd761928b3682928b3682f5979747910002c1045c0b47cc47cc2f5cc4417956a2998999993e66410f79d836266447d2be401f00004401a9bb000042d8fb4974ec0b31c4617ddd880c000000c4017c15d7") [ 2057.665239] Normal free:38644kB min:5580kB low:6972kB high:8368kB active_anon:120996kB inactive_anon:92kB active_file:2480kB inactive_file:2576kB unevictable:44kB isolated(anon):0kB isolated(file):164kB present:4718592kB managed:3588764kB mlocked:44kB dirty:20kB writeback:0kB mapped:116276kB shmem:108kB slab_reclaimable:9656kB slab_unreclaimable:2881308kB kernel_stack:81792kB pagetables:246532kB unstable:0kB bounce:0kB free_pcp:172kB local_pcp:172kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2057.714973] lowmem_reserve[]: 0 0 0 [ 2057.719209] DMA32: 7103*4kB (UMEH) 7245*8kB (UMEH) 2289*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 123284kB [ 2057.790910] Normal: 1610*4kB (UMEH) 2746*8kB (UMEH) 638*16kB (UMH) 3*32kB (UH) 0*64kB [ 2057.864329] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2057.865067] 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 38712kB [ 2057.865070] 1951 total pagecache pages [ 2057.865073] 0 pages in swap cache [ 2057.865078] Swap cache stats: add 0, delete 0, find 0/0 [ 2057.865080] Free swap = 0kB [ 2057.865082] Total swap = 0kB [ 2057.865085] 1965979 pages RAM [ 2057.865087] 0 pages HighMem/MovableOnly [ 2057.865090] 313294 pages reserved [ 2057.958445] CPU: 1 PID: 1116 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2057.965420] 0000000000000000 ef93071f9640f724 ffff88013064f5a0 ffffffff81aad1a1 [ 2057.973480] 1ffff100260c9eb7 ffff88000fdbdf00 00000000024040c0 0000000000000004 [ 2057.981579] 0000000000000000 ffff88013064f6b0 ffffffff8148c0cb 024040c000000001 [ 2057.989642] Call Trace: [ 2057.992223] [] dump_stack+0xc1/0x120 [ 2057.997588] [] warn_alloc_failed.cold+0x78/0x99 [ 2058.003916] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2058.010588] [] ? compact_node.isra.0+0xd0/0xd0 [ 2058.016811] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2058.024251] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2058.030826] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2058.038008] [] ? __lock_acquire+0xa4f/0x4f50 [ 2058.044056] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2058.050800] [] ? trace_hardirqs_on+0x10/0x10 [ 2058.056849] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2058.063250] [] ? kasan_alloc_pages+0x38/0x40 [ 2058.069573] [] alloc_kmem_pages+0x12/0x20 [ 2058.075365] [] kmalloc_order+0x21/0x70 [ 2058.080898] [] kmalloc_order_trace+0x1f/0x1a0 [ 2058.087044] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2058.093531] [] ? security_context_to_sid_core+0xbc/0x440 [ 2058.100623] [] kmemdup_nul+0x31/0xa0 [ 2058.105975] [] security_context_to_sid_core+0xbc/0x440 [ 2058.112899] [] ? string_to_context_struct+0xa70/0xa70 [ 2058.119732] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2058.126215] [] security_context_to_sid+0x31/0x40 [ 2058.132610] [] selinux_inode_setxattr+0x31c/0x690 [ 2058.139103] [] ? selinux_inode_removexattr+0x50/0x50 [ 2058.145852] [] ? mutex_trylock+0x500/0x500 [ 2058.151728] [] security_inode_setxattr+0xf9/0x170 [ 2058.158211] [] vfs_setxattr+0xaa/0xf0 [ 2058.163654] [] setxattr+0x1c4/0x390 [ 2058.168918] [] ? vfs_setxattr+0xf0/0xf0 [ 2058.174533] [] ? check_preemption_disabled+0x3c/0x200 [ 2058.181372] [] ? check_preemption_disabled+0x3c/0x200 [ 2058.188287] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2058.195123] [] ? preempt_count_add+0xc0/0x1d0 [ 2058.201263] [] ? __mnt_want_write+0x1e3/0x270 [ 2058.207397] [] path_setxattr+0x155/0x170 [ 2058.213098] [] ? setxattr+0x390/0x390 [ 2058.218543] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2058.224774] [] ? SyS_clock_settime+0x220/0x220 [ 2058.230995] [] SyS_lsetxattr+0x38/0x50 [ 2058.236540] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2058.250267] Mem-Info: [ 2058.275268] active_anon:53789 inactive_anon:42 isolated_anon:0 [ 2058.275268] active_file:907 inactive_file:710 isolated_file:51 [ 2058.275268] unevictable:17 dirty:5 writeback:0 unstable:0 [ 2058.275268] slab_reclaimable:3941 slab_unreclaimable:1307230 [ 2058.275268] mapped:53599 shmem:45 pagetables:112371 bounce:0 [ 2058.275268] free:40799 free_pcp:17 free_cma:0 [ 2058.534509] DMA32 free:123640kB min:4696kB low:5868kB high:7044kB active_anon:94160kB inactive_anon:76kB active_file:1516kB inactive_file:1016kB unevictable:24kB isolated(anon):0kB isolated(file):44kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:0kB mapped:99008kB shmem:72kB slab_reclaimable:6108kB slab_unreclaimable:2347296kB kernel_stack:72416kB pagetables:202952kB unstable:0kB bounce:0kB free_pcp:32kB local_pcp:16kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2058.629263] lowmem_reserve[]: 0 3504 3504 [ 2058.641759] Normal free:41328kB min:5580kB low:6972kB high:8368kB active_anon:121068kB inactive_anon:100kB active_file:892kB inactive_file:972kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:16kB writeback:0kB mapped:114028kB shmem:108kB slab_reclaimable:9672kB slab_unreclaimable:2881708kB kernel_stack:81760kB pagetables:246524kB unstable:0kB bounce:0kB free_pcp:216kB local_pcp:96kB free_cma:0kB writeback_tmp:0kB pages_scanned:100 all_unreclaimable? no [ 2058.692874] lowmem_reserve[]: 0 0 0 [ 2058.704189] DMA32: 7107*4kB (UMEH) 7276*8kB (UMEH) 2305*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 123804kB [ 2058.722880] Normal: 1978*4kB (UMEH) 2798*8kB (UMEH) 701*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 41576kB [ 2058.738780] 1130 total pagecache pages [ 2058.742724] 0 pages in swap cache [ 2058.746178] Swap cache stats: add 0, delete 0, find 0/0 [ 2058.751965] Free swap = 0kB [ 2058.754991] Total swap = 0kB [ 2058.758004] 1965979 pages RAM [ 2058.761499] 0 pages HighMem/MovableOnly [ 2058.765478] 313294 pages reserved [ 2059.105392] syz-executor.5: page allocation failure: order:4, mode:0x24040c0 [ 2059.128178] CPU: 1 PID: 1129 Comm: syz-executor.5 Not tainted 4.4.174+ #4 [ 2059.135147] 0000000000000000 7d78c626007a4b00 ffff88013064f5a0 ffffffff81aad1a1 [ 2059.143237] 1ffff100260c9eb7 ffff8801ab792f80 00000000024040c0 0000000000000004 [ 2059.151389] 0000000000000000 ffff88013064f6b0 ffffffff8148c0cb 0000000000000001 [ 2059.159465] Call Trace: [ 2059.162055] [] dump_stack+0xc1/0x120 [ 2059.167423] [] warn_alloc_failed.cold+0x78/0x99 [ 2059.173737] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2059.182282] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2059.190643] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2059.197833] [] ? __lock_acquire+0xa4f/0x4f50 [ 2059.203890] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2059.210652] [] ? trace_hardirqs_on+0x10/0x10 [ 2059.217303] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2059.223706] [] ? kasan_alloc_pages+0x38/0x40 [ 2059.229764] [] alloc_kmem_pages+0x12/0x20 [ 2059.235575] [] kmalloc_order+0x21/0x70 [ 2059.241130] [] kmalloc_order_trace+0x1f/0x1a0 [ 2059.247274] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2059.253769] [] ? security_context_to_sid_core+0xbc/0x440 [ 2059.260872] [] kmemdup_nul+0x31/0xa0 [ 2059.266244] [] security_context_to_sid_core+0xbc/0x440 [ 2059.273168] [] ? string_to_context_struct+0xa70/0xa70 [ 2059.280008] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2059.286503] [] security_context_to_sid+0x31/0x40 [ 2059.292909] [] selinux_inode_setxattr+0x31c/0x690 [ 2059.299406] [] ? selinux_inode_removexattr+0x50/0x50 [ 2059.306159] [] ? mutex_trylock+0x500/0x500 [ 2059.312070] [] security_inode_setxattr+0xf9/0x170 [ 2059.318580] [] vfs_setxattr+0xaa/0xf0 [ 2059.324034] [] setxattr+0x1c4/0x390 [ 2059.329331] [] ? vfs_setxattr+0xf0/0xf0 [ 2059.334961] [] ? check_preemption_disabled+0x3c/0x200 [ 2059.341911] [] ? check_preemption_disabled+0x3c/0x200 [ 2059.348751] [] ? rcu_read_lock_sched_held+0x10b/0x130 12:13:36 executing program 2: syz_execute_func(&(0x7f0000000140)="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") [ 2059.355595] [] ? preempt_count_add+0xc0/0x1d0 [ 2059.361738] [] ? __mnt_want_write+0x1e3/0x270 [ 2059.367883] [] path_setxattr+0x155/0x170 [ 2059.373597] [] ? setxattr+0x390/0x390 [ 2059.379047] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2059.385278] [] ? SyS_clock_settime+0x220/0x220 [ 2059.391508] [] SyS_lsetxattr+0x38/0x50 [ 2059.397046] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2059.414437] Mem-Info: [ 2059.417143] active_anon:53708 inactive_anon:44 isolated_anon:0 [ 2059.417143] active_file:536 inactive_file:1150 isolated_file:0 [ 2059.417143] unevictable:17 dirty:8 writeback:0 unstable:0 [ 2059.417143] slab_reclaimable:3947 slab_unreclaimable:1307845 [ 2059.417143] mapped:53420 shmem:45 pagetables:112255 bounce:0 [ 2059.417143] free:40273 free_pcp:139 free_cma:0 [ 2059.453263] DMA32 free:121428kB min:4696kB low:5868kB high:7044kB active_anon:94152kB inactive_anon:76kB active_file:1220kB inactive_file:2020kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:12kB writeback:0kB mapped:99012kB shmem:72kB slab_reclaimable:6108kB slab_unreclaimable:2348600kB kernel_stack:72384kB pagetables:202964kB unstable:0kB bounce:0kB free_pcp:284kB local_pcp:196kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2059.500585] lowmem_reserve[]: 0 3504 3504 [ 2059.508771] Normal free:38460kB min:5580kB low:6972kB high:8368kB active_anon:120680kB inactive_anon:100kB active_file:924kB inactive_file:3080kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:20kB writeback:0kB mapped:114816kB shmem:108kB slab_reclaimable:9680kB slab_unreclaimable:2882880kB kernel_stack:81760kB pagetables:246204kB unstable:0kB bounce:0kB free_pcp:244kB local_pcp:56kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:13:37 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004000, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="6622e476f610c200b2bff88866d0b368"}, 0x1c) [ 2059.578763] lowmem_reserve[]: 0 0 0 [ 2059.612512] DMA32: 6633*4kB (UMEH) 7266*8kB (UMEH) 2276*16kB (UMEH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 121364kB 12:13:37 executing program 4: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2059.661069] Normal: 1435*4kB (UEH) 2488*8kB (UEH) 563*16kB (UH) 9*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 34940kB [ 2059.735158] 2659 total pagecache pages [ 2059.753759] 0 pages in swap cache [ 2059.770897] Swap cache stats: add 0, delete 0, find 0/0 [ 2059.797087] Free swap = 0kB [ 2059.821480] Total swap = 0kB [ 2059.841619] 1965979 pages RAM [ 2059.855066] 0 pages HighMem/MovableOnly [ 2059.871258] 313294 pages reserved 12:13:37 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="24000000180007041dfffd946f6105000200000a1f000007002808000800050004006700", 0x24}], 0x1}, 0x0) 12:13:37 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$P9_RLERRORu(r0, &(0x7f0000000100)={0x1e, 0x7, 0x1, {{0x11, 'security.selinux\x00'}, 0xfff}}, 0x1e) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:13:37 executing program 1: io_cancel(0x0, &(0x7f0000000080)={0x0, 0x4000, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) 12:13:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000300)) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x2b, &(0x7f0000000200)=""/219, &(0x7f0000000180)=0xdb) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r3 = dup3(r0, r0, 0x80000) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f00000000c0)) syz_execute_func(&(0x7f0000000d80)="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") [ 2060.012073] syz-executor.5: page allocation failure: order:4, mode:0x24040c0 [ 2060.044392] CPU: 0 PID: 1147 Comm: syz-executor.5 Not tainted 4.4.174+ #4 [ 2060.051387] 0000000000000000 27394262699cb392 ffff88015f2af5a0 ffffffff81aad1a1 [ 2060.059503] 1ffff1002be55eb7 ffff8800b82a4740 00000000024040c0 0000000000000004 [ 2060.067590] 0000000000000000 ffff88015f2af6b0 ffffffff8148c0cb 024040c000000001 [ 2060.075669] Call Trace: [ 2060.078257] [] dump_stack+0xc1/0x120 [ 2060.083632] [] warn_alloc_failed.cold+0x78/0x99 [ 2060.089958] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2060.096658] [] ? compact_node.isra.0+0xd0/0xd0 [ 2060.102986] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2060.110442] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2060.117024] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2060.124218] [] ? __lock_acquire+0xa4f/0x4f50 [ 2060.130277] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2060.137030] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2060.143441] [] ? kasan_alloc_pages+0x38/0x40 [ 2060.149507] [] alloc_kmem_pages+0x12/0x20 [ 2060.155326] [] kmalloc_order+0x21/0x70 [ 2060.160875] [] kmalloc_order_trace+0x1f/0x1a0 [ 2060.167024] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2060.173529] [] ? security_context_to_sid_core+0xbc/0x440 [ 2060.180660] [] kmemdup_nul+0x31/0xa0 [ 2060.186061] [] security_context_to_sid_core+0xbc/0x440 [ 2060.192994] [] ? string_to_context_struct+0xa70/0xa70 [ 2060.199929] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2060.206427] [] security_context_to_sid+0x31/0x40 [ 2060.213240] [] selinux_inode_setxattr+0x31c/0x690 [ 2060.219763] [] ? selinux_inode_removexattr+0x50/0x50 [ 2060.226526] [] ? mutex_trylock+0x500/0x500 [ 2060.232426] [] security_inode_setxattr+0xf9/0x170 [ 2060.238926] [] vfs_setxattr+0xaa/0xf0 [ 2060.244379] [] setxattr+0x1c4/0x390 [ 2060.250089] [] ? vfs_setxattr+0xf0/0xf0 [ 2060.255720] [] ? check_preemption_disabled+0x3c/0x200 [ 2060.262570] [] ? check_preemption_disabled+0x3c/0x200 [ 2060.269414] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2060.276257] [] ? preempt_count_add+0xc0/0x1d0 [ 2060.282435] [] ? __mnt_want_write+0x1e3/0x270 [ 2060.288591] [] path_setxattr+0x155/0x170 [ 2060.294311] [] ? setxattr+0x390/0x390 [ 2060.299773] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2060.306005] [] ? SyS_clock_settime+0x220/0x220 [ 2060.312239] [] SyS_lsetxattr+0x38/0x50 [ 2060.317778] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 12:13:38 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x4b, 0x0, 0x385) 12:13:38 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x22, 0x0, 0x385) [ 2060.860945] Mem-Info: [ 2060.863481] active_anon:53772 inactive_anon:44 isolated_anon:0 [ 2060.863481] active_file:1673 inactive_file:2077 isolated_file:0 [ 2060.863481] unevictable:17 dirty:8 writeback:22 unstable:0 [ 2060.863481] slab_reclaimable:4080 slab_unreclaimable:1310471 [ 2060.863481] mapped:55153 shmem:45 pagetables:112379 bounce:0 [ 2060.863481] free:35202 free_pcp:94 free_cma:0 [ 2060.969162] DMA32 free:120604kB min:4696kB low:5868kB high:7044kB active_anon:94184kB inactive_anon:76kB active_file:2240kB inactive_file:1920kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:16kB writeback:36kB mapped:99940kB shmem:72kB slab_reclaimable:6148kB slab_unreclaimable:2348488kB kernel_stack:72480kB pagetables:203064kB unstable:0kB bounce:0kB free_pcp:52kB local_pcp:40kB free_cma:0kB writeback_tmp:0kB pages_scanned:12 all_unreclaimable? no [ 2061.109092] lowmem_reserve[]: 0 3504 3504 [ 2061.113901] Normal free:20844kB min:5580kB low:6972kB high:8368kB active_anon:120904kB inactive_anon:100kB active_file:5152kB inactive_file:4624kB unevictable:44kB isolated(anon):0kB isolated(file):168kB present:4718592kB managed:3588764kB mlocked:44kB dirty:16kB writeback:52kB mapped:120672kB shmem:108kB slab_reclaimable:10172kB slab_unreclaimable:2894072kB kernel_stack:81920kB pagetables:246304kB unstable:0kB bounce:0kB free_pcp:380kB local_pcp:356kB free_cma:0kB writeback_tmp:0kB pages_scanned:576 all_unreclaimable? no [ 2061.243985] lowmem_reserve[]: 0 0 0 [ 2061.248225] DMA32: 6406*4kB (UMEH) 7298*8kB (UMEH) 2281*16kB (UMH) 11*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 120920kB [ 2061.291642] Normal: 1434*4kB (MEH) 1300*8kB (UMEH) 225*16kB (UH) 26*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 20568kB [ 2061.325339] 3522 total pagecache pages [ 2061.334271] 0 pages in swap cache [ 2061.337735] Swap cache stats: add 0, delete 0, find 0/0 12:13:39 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000400)="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") 12:13:39 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000400)="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") 12:13:39 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000180)='./bus\x00', &(0x7f0000000200)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:semanage_exec_t:s0\x00', 0x25, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:13:39 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) lsetxattr$trusted_overlay_opaque(&(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x2) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:13:39 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x511000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') accept4$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000400)=0x14, 0x80000) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@broadcast, @remote, 0x0}, &(0x7f0000000100)=0xa) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000bc0)={@dev, @empty, 0x0}, &(0x7f0000000c00)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000d00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000d40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000004fc0)={'vxcan1\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005100)={{{@in=@remote, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @initdev}}}, &(0x7f0000005200)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000005240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000005280)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000052c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000005300)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000009c40)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000009d40)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000009d80)={0x11, 0x0, 0x0}, &(0x7f0000009dc0)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000009ec0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000009f00)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000009f40)={@initdev, 0x0}, &(0x7f0000009f80)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000009fc0)={{{@in6=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f000000a0c0)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f000000a100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f000000a140)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000a180)={0x0, @dev, @loopback}, &(0x7f000000a1c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000a7c0)={&(0x7f0000000240), 0xc, &(0x7f000000a780)={&(0x7f000000a200)=ANY=[@ANYBLOB="6c050000", @ANYRES16=r1, @ANYBLOB="01006bbdb6e65e051b077000fbfbdf250100", @ANYRES32=r2, @ANYBLOB="400002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="b400020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000700000008000600", @ANYRES32=r5, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400000001003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="0400020008000100", @ANYRES32=r8, @ANYBLOB="dc0102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400040000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000100003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c0004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004001a00000008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000000000008000100", @ANYRES32=r13, @ANYBLOB="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", @ANYRES32=r14, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400ff07000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000900000008000100", @ANYRES32=r15, @ANYBLOB="7400020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400000001003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r16], 0x56c}, 0x1, 0x0, 0x0, 0x13b4b0ecab1a14b4}, 0x0) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000d80)="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") [ 2061.350848] Free swap = 0kB [ 2061.353877] Total swap = 0kB [ 2061.356889] 1965979 pages RAM [ 2061.361159] 0 pages HighMem/MovableOnly [ 2061.365135] 313294 pages reserved [ 2061.421154] syz-executor.4: page allocation failure: order:4, mode:0x24040c0 [ 2061.464389] CPU: 0 PID: 1173 Comm: syz-executor.4 Not tainted 4.4.174+ #4 [ 2061.471361] 0000000000000000 8dcb1bd42dbec69b ffff880133c9f5a0 ffffffff81aad1a1 [ 2061.479446] 1ffff10026793eb7 ffff8800868f97c0 00000000024040c0 0000000000000004 [ 2061.487630] 0000000000000000 ffff880133c9f6b0 ffffffff8148c0cb 024040c000000001 [ 2061.495743] Call Trace: [ 2061.498331] [] dump_stack+0xc1/0x120 [ 2061.503700] [] warn_alloc_failed.cold+0x78/0x99 [ 2061.510044] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2061.516712] [] ? compact_node.isra.0+0xd0/0xd0 [ 2061.522945] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2061.530420] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2061.537002] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2061.544189] [] ? __lock_acquire+0xa4f/0x4f50 [ 2061.550244] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2061.556996] [] ? trace_hardirqs_on+0x10/0x10 [ 2061.563067] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2061.569468] [] ? kasan_alloc_pages+0x38/0x40 [ 2061.575606] [] alloc_kmem_pages+0x12/0x20 [ 2061.581399] [] kmalloc_order+0x21/0x70 [ 2061.586951] [] kmalloc_order_trace+0x1f/0x1a0 [ 2061.593090] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2061.599582] [] ? security_context_to_sid_core+0xbc/0x440 [ 2061.606672] [] kmemdup_nul+0x31/0xa0 [ 2061.612042] [] security_context_to_sid_core+0xbc/0x440 [ 2061.618970] [] ? string_to_context_struct+0xa70/0xa70 [ 2061.625806] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2061.632297] [] security_context_to_sid+0x31/0x40 [ 2061.638780] [] selinux_inode_setxattr+0x31c/0x690 [ 2061.645266] [] ? selinux_inode_removexattr+0x50/0x50 [ 2061.652032] [] ? mutex_trylock+0x500/0x500 [ 2061.657927] [] security_inode_setxattr+0xf9/0x170 [ 2061.664410] [] vfs_setxattr+0xaa/0xf0 [ 2061.669850] [] setxattr+0x1c4/0x390 [ 2061.675114] [] ? vfs_setxattr+0xf0/0xf0 [ 2061.680735] [] ? check_preemption_disabled+0x3c/0x200 [ 2061.687585] [] ? check_preemption_disabled+0x3c/0x200 [ 2061.694429] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2061.701267] [] ? preempt_count_add+0xc0/0x1d0 [ 2061.707596] [] ? __mnt_want_write+0x1e3/0x270 [ 2061.713740] [] path_setxattr+0x155/0x170 [ 2061.719442] [] ? setxattr+0x390/0x390 [ 2061.724882] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2061.731107] [] ? SyS_clock_settime+0x220/0x220 [ 2061.737334] [] SyS_lsetxattr+0x38/0x50 [ 2061.742862] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2061.900518] Mem-Info: [ 2061.917799] active_anon:53807 inactive_anon:44 isolated_anon:0 [ 2061.917799] active_file:1611 inactive_file:1401 isolated_file:29 [ 2061.917799] unevictable:17 dirty:4 writeback:0 unstable:0 [ 2061.917799] slab_reclaimable:4089 slab_unreclaimable:1311207 [ 2061.917799] mapped:54858 shmem:45 pagetables:112484 bounce:0 12:13:39 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x2000, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@rc, &(0x7f0000000180)=0x80) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast2}, 0x0, 0x2, 0x4, 0x1}}, 0x80) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2061.917799] free:34898 free_pcp:175 free_cma:0 [ 2062.126224] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2062.149216] CPU: 0 PID: 1181 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2062.156198] 0000000000000000 335eb81b0b3cad72 ffff8801d15df5a0 ffffffff81aad1a1 [ 2062.164286] 1ffff1003a2bbeb7 ffff88019c9217c0 00000000024040c0 0000000000000004 [ 2062.172334] 0000000000000000 ffff8801d15df6b0 ffffffff8148c0cb 0000000000000001 [ 2062.180374] Call Trace: [ 2062.182975] [] dump_stack+0xc1/0x120 [ 2062.188334] [] warn_alloc_failed.cold+0x78/0x99 [ 2062.194652] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2062.201320] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2062.207894] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2062.215077] [] ? __lock_acquire+0xa4f/0x4f50 [ 2062.221137] [] ? check_preemption_disabled+0x3c/0x200 [ 2062.227978] [] alloc_kmem_pages+0x12/0x20 [ 2062.233775] [] kmalloc_order+0x21/0x70 [ 2062.239306] [] kmalloc_order_trace+0x1f/0x1a0 [ 2062.245546] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2062.252042] [] ? security_context_to_sid_core+0xbc/0x440 [ 2062.259143] [] kmemdup_nul+0x31/0xa0 [ 2062.264496] [] security_context_to_sid_core+0xbc/0x440 [ 2062.271414] [] ? string_to_context_struct+0xa70/0xa70 [ 2062.278247] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2062.284746] [] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 2062.292007] [] ? _raw_spin_unlock_irq+0x39/0x60 [ 2062.298317] [] ? finish_task_switch+0x1e1/0x660 [ 2062.304639] [] ? finish_task_switch+0x1b3/0x660 [ 2062.310955] [] ? __schedule+0x7a3/0x1ee0 [ 2062.316679] [] ? __schedule+0x7af/0x1ee0 [ 2062.323709] [] ? __schedule+0x7a3/0x1ee0 [ 2062.329424] [] security_context_to_sid+0x31/0x40 [ 2062.335838] [] selinux_inode_setxattr+0x31c/0x690 [ 2062.342326] [] ? selinux_inode_removexattr+0x50/0x50 [ 2062.349076] [] ? retint_kernel+0x2d/0x2d [ 2062.354979] [] ? selinux_inode_removexattr+0x50/0x50 [ 2062.361728] [] security_inode_setxattr+0xf9/0x170 [ 2062.368213] [] vfs_setxattr+0xaa/0xf0 [ 2062.373654] [] setxattr+0x1c4/0x390 [ 2062.378929] [] ? vfs_setxattr+0xf0/0xf0 [ 2062.384549] [] ? check_preemption_disabled+0x3c/0x200 [ 2062.391389] [] ? check_preemption_disabled+0x3c/0x200 [ 2062.398226] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2062.405321] [] ? preempt_count_add+0xc0/0x1d0 [ 2062.411463] [] ? __mnt_want_write+0x1e3/0x270 [ 2062.417625] [] path_setxattr+0x155/0x170 [ 2062.423333] [] ? setxattr+0x390/0x390 [ 2062.428780] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2062.435011] [] ? SyS_clock_settime+0x220/0x220 [ 2062.441235] [] SyS_lsetxattr+0x38/0x50 [ 2062.446765] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2062.504367] DMA32 free:119932kB min:4696kB low:5868kB high:7044kB active_anon:94316kB inactive_anon:76kB active_file:2480kB inactive_file:1596kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:28kB writeback:0kB mapped:99948kB shmem:72kB slab_reclaimable:6152kB slab_unreclaimable:2349252kB kernel_stack:72544kB pagetables:203108kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2062.552384] lowmem_reserve[]: 0 3504 3504 [ 2062.606123] Normal free:18324kB min:5580kB low:6972kB high:8368kB active_anon:121108kB inactive_anon:100kB active_file:3988kB inactive_file:3844kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:48kB writeback:0kB mapped:119056kB shmem:108kB slab_reclaimable:10208kB slab_unreclaimable:2897336kB kernel_stack:82080kB pagetables:246832kB unstable:0kB bounce:0kB free_pcp:112kB local_pcp:24kB free_cma:0kB writeback_tmp:0kB pages_scanned:12 all_unreclaimable? no 12:13:40 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") ioctl(r0, 0x100000000a0, &(0x7f0000000100)="a17415fe047fee3e7f8c3a47d2a5a867c9f7ac2156149f") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:init_var_run_t:s0\x00', 0x24, 0x0) r1 = request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)='system_u:object_r:init_var_run_t:s0\x00', 0xfffffffffffffff9) keyctl$setperm(0x5, r1, 0x202000) syz_execute_func(&(0x7f0000000d80)="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") [ 2062.869271] lowmem_reserve[]: 0 0 0 [ 2062.919831] DMA32: 6005*4kB (UMEH) 7295*8kB (UEH) 2283*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 119196kB 12:13:41 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2063.086314] Normal: 1486*4kB (UMEH) 833*8kB (UMEH) 323*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17840kB [ 2063.186522] 2615 total pagecache pages [ 2063.222941] 0 pages in swap cache [ 2063.253538] Swap cache stats: add 0, delete 0, find 0/0 [ 2063.260204] Free swap = 0kB [ 2063.267940] Total swap = 0kB [ 2063.289732] 1965979 pages RAM [ 2063.308571] 0 pages HighMem/MovableOnly [ 2063.341472] 313294 pages reserved 12:13:41 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000180)='./bus\x00', &(0x7f0000000200)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:semanage_exec_t:s0\x00', 0x25, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:13:41 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e24, 0x400, @ipv4={[], [], @broadcast}, 0x9}}, 0x0, 0xd1, 0x0, "6aa968129a8ed36c3042184326b157f4e1b333632843ffe6bd300349e9a47422930aed21c2cef8fc0f31b8af95ebc947dfa58cd2b4c6e7199965c26bf7f26a2f381a226863ec68e0886e5fe88a966817"}, 0xd8) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:13:41 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$P9_RXATTRCREATE(r1, &(0x7f0000000100)={0x7, 0x21, 0x2}, 0x7) syz_execute_func(&(0x7f0000000d80)="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") syz_genetlink_get_family_id$SEG6(&(0x7f0000000180)='SEG6\x00') ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x0) [ 2063.665469] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2063.709518] CPU: 1 PID: 1184 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2063.716517] 0000000000000000 e21c3eacf321b4ce ffff8801442275a0 ffffffff81aad1a1 [ 2063.724598] 1ffff10028844eb7 ffff88019c920000 00000000024040c0 0000000000000004 [ 2063.732773] 0000000000000000 ffff8801442276b0 ffffffff8148c0cb 024040c000000001 [ 2063.740878] Call Trace: [ 2063.743467] [] dump_stack+0xc1/0x120 [ 2063.748928] [] warn_alloc_failed.cold+0x78/0x99 [ 2063.755261] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2063.761963] [] ? compact_node.isra.0+0xd0/0xd0 [ 2063.768238] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2063.776736] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2063.783421] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2063.790613] [] ? __lock_acquire+0xa4f/0x4f50 [ 2063.796675] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2063.803429] [] ? trace_hardirqs_on+0x10/0x10 [ 2063.809487] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2063.815903] [] ? kasan_alloc_pages+0x38/0x40 [ 2063.822062] [] alloc_kmem_pages+0x12/0x20 [ 2063.827864] [] kmalloc_order+0x21/0x70 [ 2063.833488] [] kmalloc_order_trace+0x1f/0x1a0 [ 2063.839643] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2063.846133] [] ? security_context_to_sid_core+0xbc/0x440 [ 2063.853231] [] kmemdup_nul+0x31/0xa0 [ 2063.858595] [] security_context_to_sid_core+0xbc/0x440 [ 2063.865514] [] ? string_to_context_struct+0xa70/0xa70 [ 2063.872352] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2063.878842] [] security_context_to_sid+0x31/0x40 [ 2063.885244] [] selinux_inode_setxattr+0x31c/0x690 [ 2063.891818] [] ? selinux_inode_removexattr+0x50/0x50 [ 2063.898574] [] ? mutex_trylock+0x500/0x500 [ 2063.904459] [] security_inode_setxattr+0xf9/0x170 [ 2063.910948] [] vfs_setxattr+0xaa/0xf0 [ 2063.916395] [] setxattr+0x1c4/0x390 [ 2063.921682] [] ? vfs_setxattr+0xf0/0xf0 [ 2063.927317] [] ? check_preemption_disabled+0x3c/0x200 [ 2063.934149] [] ? check_preemption_disabled+0x3c/0x200 [ 2063.940985] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2063.947831] [] ? preempt_count_add+0xc0/0x1d0 [ 2063.953983] [] ? __mnt_want_write+0x1e3/0x270 [ 2063.960215] [] path_setxattr+0x155/0x170 [ 2063.966093] [] ? setxattr+0x390/0x390 [ 2063.971540] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2063.977770] [] ? SyS_clock_settime+0x220/0x220 [ 2063.984005] [] SyS_lsetxattr+0x38/0x50 [ 2063.989557] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2064.033639] Mem-Info: [ 2064.036279] active_anon:53882 inactive_anon:44 isolated_anon:0 [ 2064.036279] active_file:1440 inactive_file:1181 isolated_file:19 [ 2064.036279] unevictable:17 dirty:5 writeback:0 unstable:0 [ 2064.036279] slab_reclaimable:4093 slab_unreclaimable:1312643 [ 2064.036279] mapped:54324 shmem:45 pagetables:112565 bounce:0 [ 2064.036279] free:33623 free_pcp:155 free_cma:0 [ 2064.070627] DMA32 free:118616kB min:4696kB low:5868kB high:7044kB active_anon:94384kB inactive_anon:76kB active_file:2436kB inactive_file:1648kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:4kB writeback:0kB mapped:99972kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2349704kB kernel_stack:72512kB pagetables:203284kB unstable:0kB bounce:0kB free_pcp:404kB local_pcp:120kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2064.149436] lowmem_reserve[]: 0 3504 3504 [ 2064.166201] Normal free:15216kB min:5580kB low:6972kB high:8368kB active_anon:121244kB inactive_anon:100kB active_file:3424kB inactive_file:2976kB unevictable:44kB isolated(anon):0kB isolated(file):76kB present:4718592kB managed:3588764kB mlocked:44kB dirty:16kB writeback:0kB mapped:117324kB shmem:108kB slab_reclaimable:10216kB slab_unreclaimable:2901576kB kernel_stack:82080kB pagetables:246976kB unstable:0kB bounce:0kB free_pcp:404kB local_pcp:340kB free_cma:0kB writeback_tmp:0kB pages_scanned:552 all_unreclaimable? no [ 2064.425527] lowmem_reserve[]: 0 0 0 [ 2064.459937] DMA32: 6012*4kB (UMEH) 7304*8kB (UMEH) 2280*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB [ 2064.586017] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2064.588635] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2064.588716] = 119248kB [ 2064.588757] Normal: 1780*4kB (UMEH) 572*8kB (UMEH) 337*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17152kB [ 2064.588760] 1764 total pagecache pages [ 2064.588762] 0 pages in swap cache [ 2064.588767] Swap cache stats: add 0, delete 0, find 0/0 [ 2064.588769] Free swap = 0kB [ 2064.588771] Total swap = 0kB [ 2064.588774] 1965979 pages RAM [ 2064.588776] 0 pages HighMem/MovableOnly [ 2064.588779] 313294 pages reserved [ 2064.599428] CPU: 0 PID: 1216 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2064.599441] 0000000000000000 6c6c78ff610a169d ffff88014b69f5a0 ffffffff81aad1a1 [ 2064.599450] 1ffff100296d3eb7 ffff88009aee4740 00000000024040c0 0000000000000004 [ 2064.599460] 0000000000000000 ffff88014b69f6b0 ffffffff8148c0cb 024040c000000001 [ 2064.599462] Call Trace: [ 2064.599477] [] dump_stack+0xc1/0x120 [ 2064.599489] [] warn_alloc_failed.cold+0x78/0x99 [ 2064.599498] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2064.599507] [] ? compact_node.isra.0+0xd0/0xd0 [ 2064.599518] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2064.599527] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2064.599536] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2064.599545] [] ? __lock_acquire+0xa4f/0x4f50 12:13:42 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000100)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x18, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2064.599554] [] ? __module_text_address+0x13/0x140 [ 2064.599573] [] ? is_module_text_address+0x2c/0x50 [ 2064.599582] [] ? trace_hardirqs_on+0x10/0x10 [ 2064.599590] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2064.599598] [] ? kasan_alloc_pages+0x38/0x40 [ 2064.599606] [] alloc_kmem_pages+0x12/0x20 [ 2064.599621] [] kmalloc_order+0x21/0x70 [ 2064.599630] [] kmalloc_order_trace+0x1f/0x1a0 [ 2064.599638] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2064.599648] [] ? security_context_to_sid_core+0xbc/0x440 [ 2064.599656] [] kmemdup_nul+0x31/0xa0 [ 2064.599665] [] security_context_to_sid_core+0xbc/0x440 [ 2064.599674] [] ? string_to_context_struct+0xa70/0xa70 [ 2064.599682] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2064.599692] [] security_context_to_sid+0x31/0x40 [ 2064.599700] [] selinux_inode_setxattr+0x31c/0x690 [ 2064.599709] [] ? selinux_inode_removexattr+0x50/0x50 [ 2064.599718] [] ? mutex_trylock+0x500/0x500 [ 2064.599727] [] security_inode_setxattr+0xf9/0x170 [ 2064.599735] [] vfs_setxattr+0xaa/0xf0 [ 2064.599743] [] setxattr+0x1c4/0x390 [ 2064.599750] [] ? vfs_setxattr+0xf0/0xf0 [ 2064.599759] [] ? check_preemption_disabled+0x3c/0x200 [ 2064.599766] [] ? check_preemption_disabled+0x3c/0x200 [ 2064.599775] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2064.599783] [] ? preempt_count_add+0xc0/0x1d0 [ 2064.599791] [] ? __mnt_want_write+0x1e3/0x270 [ 2064.599799] [] path_setxattr+0x155/0x170 [ 2064.599806] [] ? setxattr+0x390/0x390 [ 2064.599815] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2064.599822] [] ? SyS_clock_settime+0x220/0x220 [ 2064.599830] [] SyS_lsetxattr+0x38/0x50 [ 2064.599838] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2064.599842] Mem-Info: [ 2064.599862] active_anon:53912 inactive_anon:44 isolated_anon:0 [ 2064.599862] active_file:904 inactive_file:802 isolated_file:41 [ 2064.599862] unevictable:17 dirty:0 writeback:0 unstable:0 [ 2064.599862] slab_reclaimable:4093 slab_unreclaimable:1313166 [ 2064.599862] mapped:53702 shmem:45 pagetables:112618 bounce:0 [ 2064.599862] free:34097 free_pcp:7 free_cma:0 [ 2064.599891] DMA32 free:119308kB min:4696kB low:5868kB high:7044kB active_anon:94416kB inactive_anon:76kB active_file:2016kB inactive_file:1640kB unevictable:24kB isolated(anon):0kB isolated(file):164kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:0kB mapped:99856kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2349788kB kernel_stack:72544kB pagetables:203280kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2064.599899] lowmem_reserve[]: 0 3504 3504 [ 2064.599928] Normal free:17080kB min:5580kB low:6972kB high:8368kB active_anon:121232kB inactive_anon:100kB active_file:1600kB inactive_file:1568kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:114952kB shmem:108kB slab_reclaimable:10216kB slab_unreclaimable:2902876kB kernel_stack:82048kB pagetables:247192kB unstable:0kB bounce:0kB free_pcp:28kB local_pcp:28kB free_cma:0kB writeback_tmp:0kB pages_scanned:52 all_unreclaimable? no [ 2064.599935] lowmem_reserve[]: 0 0 0 [ 2064.599975] DMA32: 5993*4kB (UMEH) 7302*8kB (UMEH) 2288*16kB (UMH) 9*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 119348kB [ 2064.600011] Normal: 1780*4kB (UMEH) 572*8kB (UMEH) 337*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17152kB [ 2064.600014] 1764 total pagecache pages [ 2064.600017] 0 pages in swap cache [ 2064.600022] Swap cache stats: add 0, delete 0, find 0/0 [ 2064.600024] Free swap = 0kB [ 2064.600026] Total swap = 0kB [ 2064.600028] 1965979 pages RAM [ 2064.600031] 0 pages HighMem/MovableOnly [ 2064.606081] 313294 pages reserved [ 2064.819707] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2064.819720] CPU: 0 PID: 1216 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2064.819733] 0000000000000000 6c6c78ff610a169d ffff88014b69f5a0 ffffffff81aad1a1 [ 2064.819744] 1ffff100296d3eb7 ffff88009aee4740 00000000024040c0 0000000000000004 [ 2064.819755] 0000000000000000 ffff88014b69f6b0 ffffffff8148c0cb 024040c000000001 [ 2064.819757] Call Trace: [ 2064.819773] [] dump_stack+0xc1/0x120 [ 2064.819786] [] warn_alloc_failed.cold+0x78/0x99 [ 2064.819796] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2064.819806] [] ? compact_node.isra.0+0xd0/0xd0 [ 2064.819817] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2064.819826] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2064.819836] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2064.819844] [] ? __lock_acquire+0xa4f/0x4f50 [ 2064.819853] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2064.819861] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2064.819869] [] ? kasan_alloc_pages+0x38/0x40 [ 2064.819877] [] alloc_kmem_pages+0x12/0x20 [ 2064.819886] [] kmalloc_order+0x21/0x70 [ 2064.819894] [] kmalloc_order_trace+0x1f/0x1a0 [ 2064.819902] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2064.819912] [] ? security_context_to_sid_core+0xbc/0x440 [ 2064.819920] [] kmemdup_nul+0x31/0xa0 [ 2064.819929] [] security_context_to_sid_core+0xbc/0x440 [ 2064.819937] [] ? string_to_context_struct+0xa70/0xa70 [ 2064.819946] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2064.819955] [] security_context_to_sid+0x31/0x40 [ 2064.819965] [] selinux_inode_setxattr+0x31c/0x690 [ 2064.819974] [] ? selinux_inode_removexattr+0x50/0x50 [ 2064.819983] [] ? mutex_trylock+0x500/0x500 [ 2064.819993] [] security_inode_setxattr+0xf9/0x170 [ 2064.820001] [] vfs_setxattr+0xaa/0xf0 [ 2064.820009] [] setxattr+0x1c4/0x390 [ 2064.820016] [] ? vfs_setxattr+0xf0/0xf0 [ 2064.820025] [] ? check_preemption_disabled+0x3c/0x200 [ 2064.820034] [] ? check_preemption_disabled+0x3c/0x200 [ 2064.820042] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2064.820050] [] ? preempt_count_add+0xc0/0x1d0 [ 2064.820059] [] ? __mnt_want_write+0x1e3/0x270 [ 2064.820067] [] path_setxattr+0x155/0x170 [ 2064.820074] [] ? setxattr+0x390/0x390 [ 2064.820083] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2064.820091] [] ? SyS_clock_settime+0x220/0x220 [ 2064.820098] [] SyS_lsetxattr+0x38/0x50 [ 2064.820106] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2064.820110] Mem-Info: [ 2064.820135] active_anon:53912 inactive_anon:44 isolated_anon:0 [ 2064.820135] active_file:875 inactive_file:802 isolated_file:3 [ 2064.820135] unevictable:17 dirty:0 writeback:0 unstable:0 [ 2064.820135] slab_reclaimable:4093 slab_unreclaimable:1313267 [ 2064.820135] mapped:53665 shmem:45 pagetables:112581 bounce:0 [ 2064.820135] free:34046 free_pcp:0 free_cma:0 [ 2064.820167] DMA32 free:119236kB min:4696kB low:5868kB high:7044kB active_anon:94416kB inactive_anon:76kB active_file:2016kB inactive_file:1640kB unevictable:24kB isolated(anon):0kB isolated(file):12kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:0kB mapped:99708kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2349888kB kernel_stack:72544kB pagetables:203280kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:24 all_unreclaimable? no [ 2064.820176] lowmem_reserve[]: 0 3504 3504 [ 2064.820206] Normal free:16948kB min:5580kB low:6972kB high:8368kB active_anon:121232kB inactive_anon:100kB active_file:1484kB inactive_file:1568kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:114952kB shmem:108kB slab_reclaimable:10216kB slab_unreclaimable:2903180kB kernel_stack:82048kB pagetables:247044kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2064.820215] lowmem_reserve[]: 0 0 0 [ 2064.820256] DMA32: 6000*4kB (UMEH) 7303*8kB (UMEH) 2288*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 119320kB [ 2064.820295] Normal: 1759*4kB (UMEH) 563*8kB (UMEH) 340*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17044kB [ 2064.820298] 1764 total pagecache pages [ 2064.820301] 0 pages in swap cache [ 2064.820305] Swap cache stats: add 0, delete 0, find 0/0 [ 2064.820308] Free swap = 0kB [ 2064.820310] Total swap = 0kB [ 2064.820312] 1965979 pages RAM [ 2064.820315] 0 pages HighMem/MovableOnly [ 2064.820317] 313294 pages reserved [ 2065.619913] CPU: 1 PID: 1217 Comm: syz-executor.0 Not tainted 4.4.174+ #4 [ 2065.626846] 0000000000000000 3ecd9ff520a252a1 ffff8800073375a0 ffffffff81aad1a1 [ 2065.634917] 1ffff10000e66eb7 ffff880033740000 00000000024040c0 0000000000000004 [ 2065.643002] 0000000000000000 ffff8800073376b0 ffffffff8148c0cb 0000000000000001 [ 2065.651083] Call Trace: [ 2065.653676] [] dump_stack+0xc1/0x120 [ 2065.659041] [] warn_alloc_failed.cold+0x78/0x99 [ 2065.665357] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2065.672020] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2065.678684] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2065.685871] [] ? __lock_acquire+0xa4f/0x4f50 [ 2065.691928] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2065.698679] [] ? trace_hardirqs_on+0x10/0x10 [ 2065.704757] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2065.711161] [] ? kasan_alloc_pages+0x38/0x40 [ 2065.717218] [] alloc_kmem_pages+0x12/0x20 [ 2065.723021] [] kmalloc_order+0x21/0x70 [ 2065.728648] [] kmalloc_order_trace+0x1f/0x1a0 [ 2065.734789] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2065.741284] [] ? security_context_to_sid_core+0xbc/0x440 [ 2065.748381] [] kmemdup_nul+0x31/0xa0 [ 2065.753746] [] security_context_to_sid_core+0xbc/0x440 [ 2065.760681] [] ? string_to_context_struct+0xa70/0xa70 [ 2065.767548] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2065.774063] [] security_context_to_sid+0x31/0x40 [ 2065.780471] [] selinux_inode_setxattr+0x31c/0x690 [ 2065.786969] [] ? selinux_inode_removexattr+0x50/0x50 [ 2065.793726] [] ? mutex_trylock+0x500/0x500 [ 2065.799618] [] security_inode_setxattr+0xf9/0x170 [ 2065.806121] [] vfs_setxattr+0xaa/0xf0 [ 2065.811586] [] setxattr+0x1c4/0x390 [ 2065.816865] [] ? vfs_setxattr+0xf0/0xf0 [ 2065.822491] [] ? check_preemption_disabled+0x3c/0x200 [ 2065.829343] [] ? check_preemption_disabled+0x3c/0x200 [ 2065.836199] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2065.843049] [] ? preempt_count_add+0xc0/0x1d0 [ 2065.849205] [] ? __mnt_want_write+0x1e3/0x270 [ 2065.855356] [] path_setxattr+0x155/0x170 [ 2065.861067] [] ? setxattr+0x390/0x390 [ 2065.866520] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2065.872752] [] ? SyS_clock_settime+0x220/0x220 [ 2065.878986] [] SyS_lsetxattr+0x38/0x50 [ 2065.884530] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2066.114086] syz-executor.4: page allocation failure: order:4, mode:0x24040c0 [ 2066.126053] CPU: 1 PID: 1229 Comm: syz-executor.4 Not tainted 4.4.174+ #4 [ 2066.132999] 0000000000000000 3ecc90f5f7596bd1 ffff8800244775a0 ffffffff81aad1a1 [ 2066.141085] 1ffff1000488eeb7 ffff880061594740 00000000024040c0 0000000000000004 [ 2066.149167] 0000000000000000 ffff8800244776b0 ffffffff8148c0cb 0000000000000001 [ 2066.157220] Call Trace: [ 2066.159808] [] dump_stack+0xc1/0x120 [ 2066.165260] [] warn_alloc_failed.cold+0x78/0x99 [ 2066.171587] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2066.178257] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2066.184839] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2066.192044] [] ? __lock_acquire+0xa4f/0x4f50 [ 2066.198107] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2066.204874] [] ? trace_hardirqs_on+0x10/0x10 [ 2066.210939] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2066.217358] [] ? kasan_alloc_pages+0x38/0x40 [ 2066.223415] [] alloc_kmem_pages+0x12/0x20 [ 2066.229215] [] kmalloc_order+0x21/0x70 [ 2066.234751] [] kmalloc_order_trace+0x1f/0x1a0 [ 2066.240894] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2066.247387] [] ? security_context_to_sid_core+0xbc/0x440 [ 2066.254517] [] kmemdup_nul+0x31/0xa0 [ 2066.257217] audit: type=1401 audit(1556626424.226:590): op=setxattr invalid_context="system_u:object_r:var_ru" [ 2066.270013] [] security_context_to_sid_core+0xbc/0x440 [ 2066.275415] Mem-Info: [ 2066.275437] active_anon:53884 inactive_anon:44 isolated_anon:34 [ 2066.275437] active_file:941 inactive_file:537 isolated_file:21 [ 2066.275437] unevictable:17 dirty:3 writeback:7 unstable:0 [ 2066.275437] slab_reclaimable:4093 slab_unreclaimable:1313559 [ 2066.275437] mapped:53455 shmem:45 pagetables:112622 bounce:0 [ 2066.275437] free:33727 free_pcp:70 free_cma:0 [ 2066.275467] DMA32 free:119640kB min:4696kB low:5868kB high:7044kB active_anon:94612kB inactive_anon:76kB active_file:1992kB inactive_file:964kB unevictable:24kB isolated(anon):0kB isolated(file):84kB present:3145324kB managed:3021976kB mlocked:24kB dirty:8kB writeback:20kB mapped:99160kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2349408kB kernel_stack:72640kB pagetables:203428kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2066.275476] lowmem_reserve[]: 0 3504 3504 [ 2066.275504] Normal free:15268kB min:5580kB low:6972kB high:8368kB active_anon:120924kB inactive_anon:100kB active_file:1772kB inactive_file:1184kB unevictable:44kB isolated(anon):136kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:8kB mapped:114660kB shmem:108kB slab_reclaimable:10216kB slab_unreclaimable:2904828kB kernel_stack:82112kB pagetables:247060kB unstable:0kB bounce:0kB free_pcp:280kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:100 all_unreclaimable? no [ 2066.275513] lowmem_reserve[]: 0 0 0 [ 2066.275553] DMA32: 5886*4kB (UMEH) 7319*8kB (UMEH) 2311*16kB (UMEH) 19*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 119744kB [ 2066.275601] Normal: 1431*4kB (EH) 419*8kB (UEH) 371*16kB (UMH) 5*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 15172kB [ 2066.275604] 1581 total pagecache pages [ 2066.275608] 0 pages in swap cache [ 2066.275618] Swap cache stats: add 0, delete 0, find 0/0 [ 2066.275621] Free swap = 0kB [ 2066.275623] Total swap = 0kB [ 2066.275626] 1965979 pages RAM [ 2066.275628] 0 pages HighMem/MovableOnly [ 2066.275630] 313294 pages reserved [ 2066.468548] [] ? string_to_context_struct+0xa70/0xa70 [ 2066.475400] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2066.481900] [] security_context_to_sid+0x31/0x40 [ 2066.488310] [] selinux_inode_setxattr+0x31c/0x690 [ 2066.494825] [] ? selinux_inode_removexattr+0x50/0x50 [ 2066.501583] [] ? mutex_trylock+0x500/0x500 [ 2066.507464] [] security_inode_setxattr+0xf9/0x170 [ 2066.513965] [] vfs_setxattr+0xaa/0xf0 [ 2066.519501] [] setxattr+0x1c4/0x390 [ 2066.524766] [] ? vfs_setxattr+0xf0/0xf0 [ 2066.530383] [] ? check_preemption_disabled+0x3c/0x200 [ 2066.537217] [] ? check_preemption_disabled+0x3c/0x200 [ 2066.544045] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2066.550873] [] ? preempt_count_add+0xc0/0x1d0 [ 2066.557008] [] ? __mnt_want_write+0x1e3/0x270 [ 2066.563142] [] path_setxattr+0x155/0x170 [ 2066.568835] [] ? setxattr+0x390/0x390 [ 2066.574273] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2066.580587] [] ? SyS_clock_settime+0x220/0x220 [ 2066.586805] [] SyS_lsetxattr+0x38/0x50 [ 2066.592336] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2066.693126] Mem-Info: [ 2066.700171] active_anon:53928 inactive_anon:44 isolated_anon:0 [ 2066.700171] active_file:969 inactive_file:632 isolated_file:5 [ 2066.700171] unevictable:17 dirty:32 writeback:7 unstable:0 [ 2066.700171] slab_reclaimable:4094 slab_unreclaimable:1313757 [ 2066.700171] mapped:53537 shmem:45 pagetables:112640 bounce:0 [ 2066.700171] free:33303 free_pcp:179 free_cma:0 [ 2066.738848] DMA32 free:118564kB min:4696kB low:5868kB high:7044kB active_anon:94624kB inactive_anon:76kB active_file:2132kB inactive_file:1052kB unevictable:24kB isolated(anon):0kB isolated(file):8kB present:3145324kB managed:3021976kB mlocked:24kB dirty:32kB writeback:16kB mapped:99164kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2349964kB kernel_stack:72704kB pagetables:203516kB unstable:0kB bounce:0kB free_pcp:364kB local_pcp:132kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2066.789756] lowmem_reserve[]: 0 3504 3504 [ 2066.798757] Normal free:14000kB min:5580kB low:6972kB high:8368kB active_anon:121088kB inactive_anon:100kB active_file:1744kB inactive_file:1676kB unevictable:44kB isolated(anon):0kB isolated(file):12kB present:4718592kB managed:3588764kB mlocked:44kB dirty:96kB writeback:12kB mapped:114984kB shmem:108kB slab_reclaimable:10220kB slab_unreclaimable:2905364kB kernel_stack:82176kB pagetables:247044kB unstable:0kB bounce:0kB free_pcp:372kB local_pcp:212kB free_cma:0kB writeback_tmp:0kB pages_scanned:136 all_unreclaimable? no [ 2066.969101] lowmem_reserve[]: 0 0 0 [ 2066.974095] DMA32: 5730*4kB (UMEH) 7313*8kB (UEH) 2231*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 117408kB [ 2067.008143] Normal: 1432*4kB (MEH) 311*8kB (UEH) 323*16kB (UH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13448kB [ 2067.073574] 2313 total pagecache pages [ 2067.077455] 0 pages in swap cache [ 2067.099126] Swap cache stats: add 0, delete 0, find 0/0 [ 2067.116260] Free swap = 0kB [ 2067.129407] Total swap = 0kB [ 2067.132463] 1965979 pages RAM [ 2067.135565] 0 pages HighMem/MovableOnly [ 2067.152427] 313294 pages reserved 12:13:45 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000400)="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") [ 2067.216155] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2067.248231] CPU: 0 PID: 1234 Comm: syz-executor.0 Not tainted 4.4.174+ #4 [ 2067.255221] 0000000000000000 fb7757de5fd24514 ffff8801580175a0 ffffffff81aad1a1 [ 2067.263294] 1ffff1002b002eb7 ffff8801d56597c0 00000000024040c0 0000000000000004 [ 2067.271404] 0000000000000000 ffff8801580176b0 ffffffff8148c0cb 0000000000000001 [ 2067.279493] Call Trace: [ 2067.282088] [] dump_stack+0xc1/0x120 [ 2067.287483] [] warn_alloc_failed.cold+0x78/0x99 [ 2067.293803] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2067.300873] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2067.307454] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2067.314657] [] ? __lock_acquire+0xa4f/0x4f50 [ 2067.320718] [] alloc_kmem_pages+0x12/0x20 [ 2067.326610] [] kmalloc_order+0x21/0x70 [ 2067.332156] [] kmalloc_order_trace+0x1f/0x1a0 [ 2067.338308] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2067.345063] [] ? security_context_to_sid_core+0xbc/0x440 [ 2067.352168] [] kmemdup_nul+0x31/0xa0 [ 2067.357529] [] security_context_to_sid_core+0xbc/0x440 [ 2067.364459] [] ? string_to_context_struct+0xa70/0xa70 [ 2067.371290] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2067.377778] [] ? finish_task_switch+0x1b3/0x660 [ 2067.384103] [] ? __schedule+0x7e3/0x1ee0 [ 2067.389815] [] security_context_to_sid+0x31/0x40 [ 2067.396218] [] selinux_inode_setxattr+0x31c/0x690 [ 2067.402722] [] ? selinux_inode_removexattr+0x50/0x50 [ 2067.409473] [] ? mutex_trylock+0x500/0x500 [ 2067.415357] [] security_inode_setxattr+0xf9/0x170 [ 2067.421846] [] vfs_setxattr+0xaa/0xf0 [ 2067.427291] [] setxattr+0x1c4/0x390 [ 2067.432572] [] ? vfs_setxattr+0xf0/0xf0 [ 2067.438196] [] ? check_preemption_disabled+0x3c/0x200 [ 2067.445050] [] ? check_preemption_disabled+0x3c/0x200 [ 2067.451903] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2067.458753] [] ? preempt_count_add+0xc0/0x1d0 [ 2067.460288] Mem-Info: 12:13:45 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) clone(0x1ffffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r0 = socket(0x11, 0xb, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0x1a, [], 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000000)=""/26}, &(0x7f0000000180)=0x78) [ 2067.460310] active_anon:53903 inactive_anon:44 isolated_anon:0 [ 2067.460310] active_file:1082 inactive_file:1288 isolated_file:2 [ 2067.460310] unevictable:17 dirty:32 writeback:44 unstable:0 [ 2067.460310] slab_reclaimable:4094 slab_unreclaimable:1314511 [ 2067.460310] mapped:54055 shmem:45 pagetables:112566 bounce:0 [ 2067.460310] free:31913 free_pcp:289 free_cma:0 [ 2067.460341] DMA32 free:115120kB min:4696kB low:5868kB high:7044kB active_anon:94624kB inactive_anon:76kB active_file:2456kB inactive_file:3252kB unevictable:24kB isolated(anon):0kB isolated(file):8kB present:3145324kB managed:3021976kB mlocked:24kB dirty:32kB writeback:16kB mapped:100644kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2351188kB kernel_stack:72704kB pagetables:203368kB unstable:0kB bounce:0kB free_pcp:356kB local_pcp:112kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2067.460350] lowmem_reserve[]: 0 3504 3504 [ 2067.460378] Normal free:12532kB min:5580kB low:6972kB high:8368kB active_anon:120988kB inactive_anon:100kB active_file:1872kB inactive_file:1900kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:96kB writeback:160kB mapped:115576kB shmem:108kB slab_reclaimable:10220kB slab_unreclaimable:2906856kB kernel_stack:82176kB pagetables:246896kB unstable:0kB bounce:0kB free_pcp:800kB local_pcp:636kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2067.460386] lowmem_reserve[]: 0 0 0 [ 2067.460427] DMA32: 5574*4kB (UEH) 7313*8kB (UMEH) 2127*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 115120kB [ 2067.460463] Normal: 1514*4kB (UMEH) 271*8kB (UMEH) 263*16kB (UMH) 3*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12528kB [ 2067.460466] 2461 total pagecache pages [ 2067.460468] 0 pages in swap cache [ 2067.460473] Swap cache stats: add 0, delete 0, find 0/0 [ 2067.460475] Free swap = 0kB [ 2067.460477] Total swap = 0kB [ 2067.460480] 1965979 pages RAM [ 2067.460482] 0 pages HighMem/MovableOnly [ 2067.460484] 313294 pages reserved [ 2067.656332] [] ? __mnt_want_write+0x1e3/0x270 [ 2067.662474] [] path_setxattr+0x155/0x170 [ 2067.668179] [] ? setxattr+0x390/0x390 [ 2067.673629] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2067.679888] [] ? SyS_clock_settime+0x220/0x220 [ 2067.686121] [] SyS_lsetxattr+0x38/0x50 [ 2067.691741] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2067.711054] Mem-Info: [ 2067.717927] active_anon:53834 inactive_anon:45 isolated_anon:0 [ 2067.717927] active_file:1091 inactive_file:1278 isolated_file:0 [ 2067.717927] unevictable:17 dirty:50 writeback:37 unstable:0 [ 2067.717927] slab_reclaimable:4095 slab_unreclaimable:1315025 [ 2067.717927] mapped:54082 shmem:45 pagetables:112562 bounce:0 [ 2067.717927] free:31605 free_pcp:164 free_cma:0 [ 2067.756340] DMA32 free:114624kB min:4696kB low:5868kB high:7044kB active_anon:94552kB inactive_anon:76kB active_file:2532kB inactive_file:3284kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:72kB writeback:0kB mapped:100692kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2351716kB kernel_stack:72608kB pagetables:203416kB unstable:0kB bounce:0kB free_pcp:416kB local_pcp:244kB free_cma:0kB writeback_tmp:0kB pages_scanned:56 all_unreclaimable? no [ 2067.811222] lowmem_reserve[]: 0 3504 3504 12:13:45 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000200)="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") [ 2067.826009] Normal free:11396kB min:5580kB low:6972kB high:8368kB active_anon:120784kB inactive_anon:104kB active_file:1732kB inactive_file:1728kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:148kB mapped:115488kB shmem:108kB slab_reclaimable:10224kB slab_unreclaimable:2908988kB kernel_stack:82144kB pagetables:246832kB unstable:0kB bounce:0kB free_pcp:376kB local_pcp:156kB free_cma:0kB writeback_tmp:0kB pages_scanned:464 all_unreclaimable? no [ 2067.878013] lowmem_reserve[]: 0 0 0 12:13:45 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) lremovexattr(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)=@known='com.apple.FinderInfo\x00') setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000100), 0x4) [ 2067.892400] DMA32: 5420*4kB (UMEH) 7303*8kB (UMEH) 2119*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 114296kB [ 2067.929948] Normal: 1494*4kB (UMEH) 261*8kB (UMEH) 178*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10976kB [ 2067.968666] 2575 total pagecache pages 12:13:45 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$P9_RXATTRCREATE(r1, &(0x7f0000000100)={0x7, 0x21, 0x2}, 0x7) syz_execute_func(&(0x7f0000000d80)="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") syz_genetlink_get_family_id$SEG6(&(0x7f0000000180)='SEG6\x00') ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x0) [ 2067.983386] 0 pages in swap cache [ 2067.992928] Swap cache stats: add 0, delete 0, find 0/0 [ 2068.003836] Free swap = 0kB [ 2068.017881] Total swap = 0kB [ 2068.034606] 1965979 pages RAM [ 2068.037831] 0 pages HighMem/MovableOnly [ 2068.085893] 313294 pages reserved [ 2068.096026] syz-executor.4: page allocation failure: order:4, mode:0x24040c0 [ 2068.098145] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2068.098156] CPU: 1 PID: 1256 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2068.098170] 0000000000000000 154be42361ce6d2c ffff88006a8375a0 ffffffff81aad1a1 [ 2068.098181] 1ffff1000d506eb7 ffff88016f7a17c0 00000000024040c0 0000000000000004 [ 2068.098192] 0000000000000000 ffff88006a8376b0 ffffffff8148c0cb 0000000000000001 [ 2068.098194] Call Trace: [ 2068.098210] [] dump_stack+0xc1/0x120 [ 2068.098221] [] warn_alloc_failed.cold+0x78/0x99 [ 2068.098232] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2068.098243] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2068.098253] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2068.098261] [] ? __lock_acquire+0xa4f/0x4f50 12:13:46 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2068.098270] [] ? __module_text_address+0x13/0x140 [ 2068.098279] [] ? is_module_text_address+0x2c/0x50 [ 2068.098287] [] ? trace_hardirqs_on+0x10/0x10 [ 2068.098296] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2068.098304] [] ? kasan_alloc_pages+0x38/0x40 [ 2068.098311] [] alloc_kmem_pages+0x12/0x20 [ 2068.098320] [] kmalloc_order+0x21/0x70 [ 2068.098329] [] kmalloc_order_trace+0x1f/0x1a0 12:13:46 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2068.098337] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2068.098347] [] ? security_context_to_sid_core+0xbc/0x440 [ 2068.098356] [] kmemdup_nul+0x31/0xa0 [ 2068.098366] [] security_context_to_sid_core+0xbc/0x440 [ 2068.098377] [] ? string_to_context_struct+0xa70/0xa70 [ 2068.098386] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2068.098396] [] security_context_to_sid+0x31/0x40 [ 2068.098405] [] selinux_inode_setxattr+0x31c/0x690 12:13:46 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) time(&(0x7f00000000c0)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2068.098414] [] ? selinux_inode_removexattr+0x50/0x50 [ 2068.098424] [] ? mutex_trylock+0x500/0x500 [ 2068.098433] [] security_inode_setxattr+0xf9/0x170 [ 2068.098441] [] vfs_setxattr+0xaa/0xf0 [ 2068.098448] [] setxattr+0x1c4/0x390 [ 2068.098456] [] ? vfs_setxattr+0xf0/0xf0 [ 2068.098465] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.098472] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.098481] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2068.098489] [] ? preempt_count_add+0xc0/0x1d0 [ 2068.098498] [] ? __mnt_want_write+0x1e3/0x270 [ 2068.098506] [] path_setxattr+0x155/0x170 [ 2068.098513] [] ? setxattr+0x390/0x390 [ 2068.098522] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2068.098530] [] ? SyS_clock_settime+0x220/0x220 [ 2068.098538] [] SyS_lsetxattr+0x38/0x50 [ 2068.098546] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2068.098549] Mem-Info: [ 2068.098583] active_anon:53884 inactive_anon:45 isolated_anon:0 [ 2068.098583] active_file:1041 inactive_file:1415 isolated_file:0 [ 2068.098583] unevictable:17 dirty:13 writeback:0 unstable:0 [ 2068.098583] slab_reclaimable:4095 slab_unreclaimable:1315225 [ 2068.098583] mapped:54193 shmem:45 pagetables:112673 bounce:0 [ 2068.098583] free:31046 free_pcp:0 free_cma:0 12:13:46 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2068.098621] DMA32 free:113072kB min:4696kB low:5868kB high:7044kB active_anon:94652kB inactive_anon:76kB active_file:2532kB inactive_file:3932kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:72kB writeback:0kB mapped:101432kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2352172kB kernel_stack:72608kB pagetables:203564kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.098630] lowmem_reserve[]: 0 3504 3504 [ 2068.098659] Normal free:11112kB min:5580kB low:6972kB high:8368kB active_anon:120884kB inactive_anon:104kB active_file:1632kB inactive_file:1728kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:115340kB shmem:108kB slab_reclaimable:10224kB slab_unreclaimable:2908728kB kernel_stack:82144kB pagetables:247128kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.098668] lowmem_reserve[]: 0 0 0 [ 2068.098710] DMA32: 5323*4kB (UMEH) 7305*8kB (UMEH) 2055*16kB (UMH) 16*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 113188kB [ 2068.098746] Normal: 1456*4kB (MEH) 263*8kB (UMEH) 176*16kB (UMH) 15*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11224kB [ 2068.098750] 2575 total pagecache pages [ 2068.098753] 0 pages in swap cache [ 2068.098758] Swap cache stats: add 0, delete 0, find 0/0 [ 2068.098761] Free swap = 0kB [ 2068.098764] Total swap = 0kB [ 2068.098767] 1965979 pages RAM [ 2068.098769] 0 pages HighMem/MovableOnly [ 2068.098771] 313294 pages reserved [ 2068.102845] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2068.102854] CPU: 1 PID: 1259 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2068.102867] 0000000000000000 25a58d60842255f9 ffff88008f4e75a0 ffffffff81aad1a1 [ 2068.102878] 1ffff10011e9ceb7 ffff880132698000 00000000024040c0 0000000000000004 [ 2068.102889] 0000000000000000 ffff88008f4e76b0 ffffffff8148c0cb 024040c000000001 [ 2068.102891] Call Trace: [ 2068.102902] [] dump_stack+0xc1/0x120 [ 2068.102913] [] warn_alloc_failed.cold+0x78/0x99 12:13:46 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x401, {{0x2, 0x4e24, @remote}}, 0x0, 0x6, [{{0x2, 0x4e20, @remote}}, {{0x2, 0x4e21, @broadcast}}, {{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {{0x2, 0x4e24, @remote}}, {{0x2, 0x4e23, @multicast2}}, {{0x2, 0x4e21, @loopback}}]}, 0x390) syz_execute_func(&(0x7f0000000d80)="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") [ 2068.102923] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2068.102930] [] ? compact_node.isra.0+0xd0/0xd0 [ 2068.102940] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2068.102951] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2068.102961] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2068.102969] [] ? __lock_acquire+0xa4f/0x4f50 [ 2068.102977] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 12:13:46 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2068.102985] [] ? trace_hardirqs_on+0x10/0x10 [ 2068.102993] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2068.103001] [] ? kasan_alloc_pages+0x38/0x40 [ 2068.103009] [] alloc_kmem_pages+0x12/0x20 [ 2068.103017] [] kmalloc_order+0x21/0x70 [ 2068.103026] [] kmalloc_order_trace+0x1f/0x1a0 [ 2068.103034] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2068.103043] [] ? security_context_to_sid_core+0xbc/0x440 [ 2068.103051] [] kmemdup_nul+0x31/0xa0 [ 2068.103059] [] security_context_to_sid_core+0xbc/0x440 [ 2068.103068] [] ? string_to_context_struct+0xa70/0xa70 [ 2068.103076] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2068.103086] [] security_context_to_sid+0x31/0x40 [ 2068.103095] [] selinux_inode_setxattr+0x31c/0x690 [ 2068.103103] [] ? selinux_inode_removexattr+0x50/0x50 [ 2068.103121] [] ? mutex_trylock+0x500/0x500 [ 2068.103133] [] security_inode_setxattr+0xf9/0x170 [ 2068.103142] [] vfs_setxattr+0xaa/0xf0 [ 2068.103151] [] setxattr+0x1c4/0x390 [ 2068.103160] [] ? vfs_setxattr+0xf0/0xf0 [ 2068.103169] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.103176] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.103185] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2068.103194] [] ? preempt_count_add+0xc0/0x1d0 [ 2068.103210] [] ? __mnt_want_write+0x1e3/0x270 [ 2068.103219] [] path_setxattr+0x155/0x170 [ 2068.103229] [] ? setxattr+0x390/0x390 [ 2068.103237] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2068.103246] [] ? SyS_clock_settime+0x220/0x220 [ 2068.103254] [] SyS_lsetxattr+0x38/0x50 [ 2068.103266] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2068.106498] Mem-Info: [ 2068.106522] active_anon:53884 inactive_anon:45 isolated_anon:0 [ 2068.106522] active_file:1041 inactive_file:1415 isolated_file:0 [ 2068.106522] unevictable:17 dirty:13 writeback:0 unstable:0 [ 2068.106522] slab_reclaimable:4095 slab_unreclaimable:1315225 [ 2068.106522] mapped:54193 shmem:45 pagetables:112673 bounce:0 [ 2068.106522] free:30956 free_pcp:82 free_cma:0 [ 2068.106553] DMA32 free:112832kB min:4696kB low:5868kB high:7044kB active_anon:94652kB inactive_anon:76kB active_file:2532kB inactive_file:3932kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:72kB writeback:0kB mapped:101432kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2352172kB kernel_stack:72608kB pagetables:203564kB unstable:0kB bounce:0kB free_pcp:208kB local_pcp:208kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.106575] lowmem_reserve[]: 0 3504 3504 [ 2068.106609] Normal free:10992kB min:5580kB low:6972kB high:8368kB active_anon:120884kB inactive_anon:104kB active_file:1632kB inactive_file:1728kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:115340kB shmem:108kB slab_reclaimable:10224kB slab_unreclaimable:2908728kB kernel_stack:82144kB pagetables:247128kB unstable:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.106617] lowmem_reserve[]: 0 0 0 [ 2068.106664] DMA32: 5256*4kB (UMEH) 7304*8kB (UMEH) 2055*16kB (UMH) 16*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 112912kB [ 2068.106704] Normal: 1433*4kB (UMEH) 259*8kB (UMEH) 175*16kB (UMH) 15*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11084kB [ 2068.106706] 2575 total pagecache pages [ 2068.106709] 0 pages in swap cache [ 2068.106714] Swap cache stats: add 0, delete 0, find 0/0 [ 2068.106716] Free swap = 0kB [ 2068.106718] Total swap = 0kB [ 2068.106721] 1965979 pages RAM [ 2068.106723] 0 pages HighMem/MovableOnly [ 2068.106726] 313294 pages reserved [ 2068.130383] syz-executor.5: page allocation failure: order:4, mode:0x24040c0 [ 2068.130395] CPU: 1 PID: 1264 Comm: syz-executor.5 Not tainted 4.4.174+ #4 [ 2068.130408] 0000000000000000 bbb1871b57ccdbaf ffff8801354575a0 ffffffff81aad1a1 [ 2068.130419] 1ffff10026a8aeb7 ffff8800398697c0 00000000024040c0 0000000000000004 [ 2068.130431] 0000000000000000 ffff8801354576b0 ffffffff8148c0cb 024040c000000001 [ 2068.130433] Call Trace: [ 2068.130448] [] dump_stack+0xc1/0x120 [ 2068.130460] [] warn_alloc_failed.cold+0x78/0x99 [ 2068.130471] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2068.130481] [] ? compact_node.isra.0+0xd0/0xd0 [ 2068.130494] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2068.130504] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2068.130513] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2068.130521] [] ? __lock_acquire+0xa4f/0x4f50 [ 2068.130529] [] ? mark_held_locks+0xb1/0x100 [ 2068.130538] [] ? finish_task_switch+0x1e1/0x660 [ 2068.130545] [] ? finish_task_switch+0x1b3/0x660 [ 2068.130553] [] ? __schedule+0x7a3/0x1ee0 [ 2068.130575] [] ? __schedule+0x7af/0x1ee0 [ 2068.130585] [] ? __schedule+0x7a3/0x1ee0 [ 2068.130594] [] alloc_kmem_pages+0x12/0x20 [ 2068.130604] [] kmalloc_order+0x21/0x70 [ 2068.130613] [] kmalloc_order_trace+0x1f/0x1a0 [ 2068.130621] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2068.130630] [] ? security_context_to_sid_core+0xbc/0x440 [ 2068.130639] [] kmemdup_nul+0x31/0xa0 [ 2068.130649] [] security_context_to_sid_core+0xbc/0x440 [ 2068.130658] [] ? string_to_context_struct+0xa70/0xa70 [ 2068.130667] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2068.130676] [] security_context_to_sid+0x31/0x40 [ 2068.130686] [] selinux_inode_setxattr+0x31c/0x690 [ 2068.130695] [] ? selinux_inode_removexattr+0x50/0x50 [ 2068.130704] [] ? mutex_trylock+0x500/0x500 [ 2068.130713] [] security_inode_setxattr+0xf9/0x170 [ 2068.130721] [] vfs_setxattr+0xaa/0xf0 [ 2068.130729] [] setxattr+0x1c4/0x390 [ 2068.130736] [] ? vfs_setxattr+0xf0/0xf0 [ 2068.130745] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.130753] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.130762] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2068.130769] [] ? preempt_count_add+0xc0/0x1d0 [ 2068.130778] [] ? __mnt_want_write+0x1e3/0x270 [ 2068.130786] [] path_setxattr+0x155/0x170 [ 2068.130793] [] ? setxattr+0x390/0x390 [ 2068.130801] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2068.130810] [] ? SyS_clock_settime+0x220/0x220 [ 2068.130820] [] SyS_lsetxattr+0x38/0x50 [ 2068.130829] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2068.130832] Mem-Info: [ 2068.130855] active_anon:53884 inactive_anon:45 isolated_anon:0 [ 2068.130855] active_file:1066 inactive_file:1415 isolated_file:0 [ 2068.130855] unevictable:17 dirty:13 writeback:0 unstable:0 [ 2068.130855] slab_reclaimable:4095 slab_unreclaimable:1315250 [ 2068.130855] mapped:54193 shmem:45 pagetables:112673 bounce:0 [ 2068.130855] free:30944 free_pcp:0 free_cma:0 [ 2068.130891] DMA32 free:112760kB min:4696kB low:5868kB high:7044kB active_anon:94652kB inactive_anon:76kB active_file:2632kB inactive_file:3932kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:72kB writeback:0kB mapped:101432kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2352272kB kernel_stack:72608kB pagetables:203564kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.130900] lowmem_reserve[]: 0 3504 3504 [ 2068.130928] Normal free:11016kB min:5580kB low:6972kB high:8368kB active_anon:120884kB inactive_anon:104kB active_file:1632kB inactive_file:1728kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:115340kB shmem:108kB slab_reclaimable:10224kB slab_unreclaimable:2908728kB kernel_stack:82144kB pagetables:247128kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.130937] lowmem_reserve[]: 0 0 0 [ 2068.130982] DMA32: 5273*4kB (UEH) 7304*8kB (UMEH) 2055*16kB (UMH) 12*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 112852kB [ 2068.131020] Normal: 1453*4kB (MEH) 262*8kB (MEH) 176*16kB (UMH) 15*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11204kB [ 2068.131023] 2575 total pagecache pages [ 2068.131026] 0 pages in swap cache [ 2068.131031] Swap cache stats: add 0, delete 0, find 0/0 [ 2068.131033] Free swap = 0kB [ 2068.131036] Total swap = 0kB [ 2068.131038] 1965979 pages RAM [ 2068.131041] 0 pages HighMem/MovableOnly [ 2068.131043] 313294 pages reserved [ 2068.134491] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2068.134501] CPU: 1 PID: 1267 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2068.134514] 0000000000000000 320ec35ae72b94d6 ffff8800245c75a0 ffffffff81aad1a1 [ 2068.134525] 1ffff100048b8eb7 ffff88003986df00 00000000024040c0 0000000000000004 [ 2068.134537] 0000000000000000 ffff8800245c76b0 ffffffff8148c0cb 024040c000000001 [ 2068.134539] Call Trace: [ 2068.134551] [] dump_stack+0xc1/0x120 [ 2068.134575] [] warn_alloc_failed.cold+0x78/0x99 [ 2068.134586] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2068.134595] [] ? compact_node.isra.0+0xd0/0xd0 [ 2068.134607] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2068.134615] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2068.134624] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2068.134635] [] ? __lock_acquire+0xa4f/0x4f50 [ 2068.134645] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2068.134656] [] ? trace_hardirqs_on+0x10/0x10 [ 2068.134666] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2068.134675] [] ? kasan_alloc_pages+0x38/0x40 [ 2068.134685] [] alloc_kmem_pages+0x12/0x20 [ 2068.134693] [] kmalloc_order+0x21/0x70 [ 2068.134702] [] kmalloc_order_trace+0x1f/0x1a0 [ 2068.134716] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2068.134727] [] ? security_context_to_sid_core+0xbc/0x440 [ 2068.134737] [] kmemdup_nul+0x31/0xa0 [ 2068.134748] [] security_context_to_sid_core+0xbc/0x440 [ 2068.134758] [] ? string_to_context_struct+0xa70/0xa70 [ 2068.134766] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2068.134776] [] security_context_to_sid+0x31/0x40 [ 2068.134784] [] selinux_inode_setxattr+0x31c/0x690 [ 2068.134793] [] ? selinux_inode_removexattr+0x50/0x50 [ 2068.134802] [] ? mutex_trylock+0x500/0x500 [ 2068.134812] [] security_inode_setxattr+0xf9/0x170 [ 2068.134819] [] vfs_setxattr+0xaa/0xf0 [ 2068.134827] [] setxattr+0x1c4/0x390 [ 2068.134834] [] ? vfs_setxattr+0xf0/0xf0 [ 2068.134843] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.134850] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.134858] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2068.134866] [] ? preempt_count_add+0xc0/0x1d0 [ 2068.134876] [] ? __mnt_want_write+0x1e3/0x270 [ 2068.134884] [] path_setxattr+0x155/0x170 [ 2068.134891] [] ? setxattr+0x390/0x390 [ 2068.134899] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2068.134907] [] ? SyS_clock_settime+0x220/0x220 [ 2068.134915] [] SyS_lsetxattr+0x38/0x50 [ 2068.134924] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2068.139780] Mem-Info: [ 2068.139805] active_anon:53909 inactive_anon:45 isolated_anon:0 [ 2068.139805] active_file:1091 inactive_file:1415 isolated_file:0 [ 2068.139805] unevictable:17 dirty:50 writeback:0 unstable:0 [ 2068.139805] slab_reclaimable:4095 slab_unreclaimable:1315275 [ 2068.139805] mapped:54193 shmem:45 pagetables:112673 bounce:0 [ 2068.139805] free:30898 free_pcp:76 free_cma:0 [ 2068.139841] DMA32 free:112604kB min:4696kB low:5868kB high:7044kB active_anon:94752kB inactive_anon:76kB active_file:2632kB inactive_file:3932kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:220kB writeback:0kB mapped:101432kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2352372kB kernel_stack:72608kB pagetables:203564kB unstable:0kB bounce:0kB free_pcp:160kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.139852] lowmem_reserve[]: 0 3504 3504 [ 2068.139881] Normal free:10988kB min:5580kB low:6972kB high:8368kB active_anon:120884kB inactive_anon:104kB active_file:1732kB inactive_file:1728kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:115340kB shmem:108kB slab_reclaimable:10224kB slab_unreclaimable:2908728kB kernel_stack:82144kB pagetables:247128kB unstable:0kB bounce:0kB free_pcp:144kB local_pcp:144kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.139890] lowmem_reserve[]: 0 0 0 [ 2068.139931] DMA32: 5241*4kB (UMEH) 7303*8kB (UMEH) 2055*16kB (UMH) 11*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 112684kB [ 2068.139973] Normal: 1454*4kB (UMEH) 262*8kB (MEH) 168*16kB (UMH) 15*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11080kB [ 2068.139976] 2575 total pagecache pages [ 2068.139979] 0 pages in swap cache [ 2068.139983] Swap cache stats: add 0, delete 0, find 0/0 [ 2068.139986] Free swap = 0kB [ 2068.139988] Total swap = 0kB [ 2068.139991] 1965979 pages RAM [ 2068.139993] 0 pages HighMem/MovableOnly [ 2068.139995] 313294 pages reserved [ 2068.430323] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2068.430334] CPU: 1 PID: 1276 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2068.430348] 0000000000000000 a1380c147146cc79 ffff8800ae2df5a0 ffffffff81aad1a1 [ 2068.430359] 1ffff10015c5beb7 ffff8800105a8000 00000000024040c0 0000000000000004 [ 2068.430370] 0000000000000000 ffff8800ae2df6b0 ffffffff8148c0cb 024040c000000001 [ 2068.430373] Call Trace: [ 2068.430387] [] dump_stack+0xc1/0x120 [ 2068.430399] [] warn_alloc_failed.cold+0x78/0x99 [ 2068.430410] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2068.430420] [] ? compact_node.isra.0+0xd0/0xd0 [ 2068.430432] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2068.430441] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2068.430450] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2068.430459] [] ? __lock_acquire+0xa4f/0x4f50 [ 2068.430467] [] ? trace_hardirqs_on+0x10/0x10 [ 2068.430476] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2068.430484] [] ? kasan_alloc_pages+0x38/0x40 [ 2068.430491] [] alloc_kmem_pages+0x12/0x20 [ 2068.430500] [] kmalloc_order+0x21/0x70 [ 2068.430509] [] kmalloc_order_trace+0x1f/0x1a0 [ 2068.430517] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2068.430527] [] ? security_context_to_sid_core+0xbc/0x440 [ 2068.430535] [] kmemdup_nul+0x31/0xa0 [ 2068.430543] [] security_context_to_sid_core+0xbc/0x440 [ 2068.430552] [] ? string_to_context_struct+0xa70/0xa70 [ 2068.430574] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2068.430585] [] security_context_to_sid+0x31/0x40 [ 2068.430595] [] selinux_inode_setxattr+0x31c/0x690 [ 2068.430606] [] ? selinux_inode_removexattr+0x50/0x50 [ 2068.430615] [] ? mutex_trylock+0x500/0x500 [ 2068.430626] [] security_inode_setxattr+0xf9/0x170 [ 2068.430637] [] vfs_setxattr+0xaa/0xf0 [ 2068.430645] [] setxattr+0x1c4/0x390 [ 2068.430652] [] ? vfs_setxattr+0xf0/0xf0 [ 2068.430661] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.430669] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.430678] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2068.430686] [] ? preempt_count_add+0xc0/0x1d0 [ 2068.430695] [] ? __mnt_want_write+0x1e3/0x270 [ 2068.430703] [] path_setxattr+0x155/0x170 [ 2068.430710] [] ? setxattr+0x390/0x390 [ 2068.430719] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2068.430727] [] ? SyS_clock_settime+0x220/0x220 [ 2068.430735] [] SyS_lsetxattr+0x38/0x50 [ 2068.430743] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2068.430747] Mem-Info: [ 2068.430770] active_anon:53909 inactive_anon:45 isolated_anon:0 [ 2068.430770] active_file:1085 inactive_file:1450 isolated_file:32 [ 2068.430770] unevictable:17 dirty:50 writeback:0 unstable:0 [ 2068.430770] slab_reclaimable:4095 slab_unreclaimable:1315398 [ 2068.430770] mapped:54156 shmem:45 pagetables:112710 bounce:0 [ 2068.430770] free:30714 free_pcp:0 free_cma:0 [ 2068.430806] DMA32 free:111404kB min:4696kB low:5868kB high:7044kB active_anon:94852kB inactive_anon:76kB active_file:2732kB inactive_file:4232kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:220kB writeback:0kB mapped:101580kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2352756kB kernel_stack:72608kB pagetables:203712kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.449641] lowmem_reserve[]: 0 3504 3504 [ 2068.449682] Normal free:11192kB min:5580kB low:6972kB high:8368kB active_anon:120784kB inactive_anon:104kB active_file:1608kB inactive_file:1568kB unevictable:44kB isolated(anon):0kB isolated(file):128kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:115044kB shmem:108kB slab_reclaimable:10224kB slab_unreclaimable:2908836kB kernel_stack:82144kB pagetables:247128kB unstable:0kB bounce:0kB free_pcp:96kB local_pcp:96kB free_cma:0kB writeback_tmp:0kB pages_scanned:96 all_unreclaimable? no [ 2068.449691] lowmem_reserve[]: 0 0 0 [ 2068.450049] DMA32: 5079*4kB (UEH) 7297*8kB (UEH) 2030*16kB (UMH) 8*32kB (MH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 111492kB [ 2068.450093] Normal: 1433*4kB (UMEH) 260*8kB (UMEH) 185*16kB (UMH) 16*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11284kB [ 2068.450097] 2649 total pagecache pages [ 2068.450100] 0 pages in swap cache [ 2068.450106] Swap cache stats: add 0, delete 0, find 0/0 [ 2068.450108] Free swap = 0kB [ 2068.450111] Total swap = 0kB [ 2068.450122] 1965979 pages RAM [ 2068.450125] 0 pages HighMem/MovableOnly [ 2068.450127] 313294 pages reserved [ 2068.488676] syz-executor.5: page allocation failure: order:4, mode:0x24040c0 [ 2068.488690] CPU: 1 PID: 1279 Comm: syz-executor.5 Not tainted 4.4.174+ #4 [ 2068.488703] 0000000000000000 f104dfbe2d0c11f3 ffff8800080e75a0 ffffffff81aad1a1 [ 2068.488715] 1ffff1000101ceb7 ffff8800105adf00 00000000024040c0 0000000000000004 [ 2068.488726] 0000000000000000 ffff8800080e76b0 ffffffff8148c0cb 0000000000000001 [ 2068.488728] Call Trace: [ 2068.488745] [] dump_stack+0xc1/0x120 [ 2068.488757] [] warn_alloc_failed.cold+0x78/0x99 [ 2068.488768] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2068.488779] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2068.488790] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2068.488800] [] ? __lock_acquire+0xa4f/0x4f50 [ 2068.488810] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2068.488819] [] ? trace_hardirqs_on+0x10/0x10 [ 2068.488827] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2068.488834] [] ? kasan_alloc_pages+0x38/0x40 [ 2068.488842] [] alloc_kmem_pages+0x12/0x20 [ 2068.488851] [] kmalloc_order+0x21/0x70 [ 2068.488860] [] kmalloc_order_trace+0x1f/0x1a0 [ 2068.488868] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2068.488878] [] ? security_context_to_sid_core+0xbc/0x440 [ 2068.488885] [] kmemdup_nul+0x31/0xa0 [ 2068.488894] [] security_context_to_sid_core+0xbc/0x440 [ 2068.488904] [] ? string_to_context_struct+0xa70/0xa70 [ 2068.488912] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2068.488921] [] security_context_to_sid+0x31/0x40 [ 2068.488931] [] selinux_inode_setxattr+0x31c/0x690 [ 2068.488946] [] ? selinux_inode_removexattr+0x50/0x50 [ 2068.488957] [] ? mutex_trylock+0x500/0x500 [ 2068.488969] [] security_inode_setxattr+0xf9/0x170 [ 2068.488979] [] vfs_setxattr+0xaa/0xf0 [ 2068.488988] [] setxattr+0x1c4/0x390 [ 2068.488996] [] ? vfs_setxattr+0xf0/0xf0 [ 2068.489005] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.489012] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.489021] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2068.489029] [] ? preempt_count_add+0xc0/0x1d0 [ 2068.489038] [] ? __mnt_want_write+0x1e3/0x270 [ 2068.489046] [] path_setxattr+0x155/0x170 [ 2068.489053] [] ? setxattr+0x390/0x390 [ 2068.489062] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2068.489070] [] ? SyS_clock_settime+0x220/0x220 [ 2068.489078] [] SyS_lsetxattr+0x38/0x50 [ 2068.489086] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2068.495593] Mem-Info: [ 2068.495619] active_anon:53934 inactive_anon:45 isolated_anon:0 [ 2068.495619] active_file:1135 inactive_file:1450 isolated_file:32 [ 2068.495619] unevictable:17 dirty:50 writeback:0 unstable:0 [ 2068.495619] slab_reclaimable:4095 slab_unreclaimable:1315449 [ 2068.495619] mapped:54193 shmem:45 pagetables:112747 bounce:0 [ 2068.495619] free:30525 free_pcp:65 free_cma:0 [ 2068.495651] DMA32 free:110996kB min:4696kB low:5868kB high:7044kB active_anon:94952kB inactive_anon:76kB active_file:2732kB inactive_file:4332kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:220kB writeback:0kB mapped:101728kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2352856kB kernel_stack:72608kB pagetables:203860kB unstable:0kB bounce:0kB free_pcp:136kB local_pcp:136kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.495660] lowmem_reserve[]: 0 3504 3504 [ 2068.495689] Normal free:11104kB min:5580kB low:6972kB high:8368kB active_anon:120784kB inactive_anon:104kB active_file:1808kB inactive_file:1468kB unevictable:44kB isolated(anon):0kB isolated(file):128kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:115044kB shmem:108kB slab_reclaimable:10224kB slab_unreclaimable:2908940kB kernel_stack:82144kB pagetables:247128kB unstable:0kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.495698] lowmem_reserve[]: 0 0 0 [ 2068.495966] DMA32: 5037*4kB (UMEH) 7298*8kB (UMEH) 2016*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 111076kB [ 2068.496004] Normal: 1433*4kB (UMEH) 263*8kB (UMEH) 185*16kB (UMH) 10*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11116kB [ 2068.496008] 2686 total pagecache pages [ 2068.496012] 0 pages in swap cache [ 2068.496017] Swap cache stats: add 0, delete 0, find 0/0 [ 2068.496019] Free swap = 0kB [ 2068.496021] Total swap = 0kB [ 2068.496024] 1965979 pages RAM [ 2068.496026] 0 pages HighMem/MovableOnly [ 2068.496029] 313294 pages reserved [ 2068.519417] syz-executor.5: page allocation failure: order:4, mode:0x24040c0 [ 2068.519431] CPU: 1 PID: 1279 Comm: syz-executor.5 Not tainted 4.4.174+ #4 [ 2068.519447] 0000000000000000 f104dfbe2d0c11f3 ffff8800080e75a0 ffffffff81aad1a1 [ 2068.519469] 1ffff1000101ceb7 ffff8800105adf00 00000000024040c0 0000000000000004 [ 2068.519480] 0000000000000000 ffff8800080e76b0 ffffffff8148c0cb 024040c000000001 [ 2068.519482] Call Trace: [ 2068.519497] [] dump_stack+0xc1/0x120 [ 2068.519509] [] warn_alloc_failed.cold+0x78/0x99 [ 2068.519520] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2068.519531] [] ? compact_node.isra.0+0xd0/0xd0 [ 2068.519543] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2068.519553] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2068.519575] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2068.519587] [] ? __lock_acquire+0xa4f/0x4f50 [ 2068.519596] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2068.519607] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2068.519616] [] ? kasan_alloc_pages+0x38/0x40 [ 2068.519623] [] alloc_kmem_pages+0x12/0x20 [ 2068.519632] [] kmalloc_order+0x21/0x70 12:13:48 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) clone(0x1ffffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r0 = socket(0x11, 0xb, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0x1a, [], 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000000)=""/26}, &(0x7f0000000180)=0x78) 12:13:48 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) write$P9_RMKDIR(r0, &(0x7f0000000100)={0x14, 0x49, 0x1, {0x20, 0x0, 0x5}}, 0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) lstat(&(0x7f0000000380)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000280)="c4e8778906b97d4af5a207375ab25abf9bb39f8acaa1b53dde161fab9bddfa5d1ce2c4713371c08fbf120439747270044d6949e62c0573ff78550a1aad4bdf6071bd77ebb70b7f730cdee89d6ae085264973ce3d06ad8f713da822ec19c6eed26f7502a508e01626fec4466b94af4b56ffab9921b61f2a3002368435a11b2d90124c4415d8883655", 0x88}], 0x1, &(0x7f0000000440)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4000000}, 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:13:48 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, 0x15, 0x3, 0x70bd25, 0x25dfdbff, {0x18}, [@typed={0x14, 0x2d, @ipv6=@rand_addr="b404488108fc35dd904ba3db6f8f99ab"}]}, 0x28}, 0x1, 0x0, 0x0, 0x400c0}, 0x831b0c9d518dc281) setitimer(0x0, &(0x7f00000000c0)={{}, {0x77359400}}, &(0x7f0000000100)) io_setup(0xf2c, &(0x7f0000000300)=0x0) io_getevents(r2, 0x7, 0x9, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000480)={0x77359400}) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000200)='system_u:object_r:ptchown_exec_t:s0\x00', 0x19, 0x100000000000001) syz_execute_func(&(0x7f0000000d80)="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") 12:13:48 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)=ANY=[]) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:var_run_t:s0\x00', 0xfd69, 0x1) syz_execute_func(&(0x7f0000000600)="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") [ 2068.519641] [] kmalloc_order_trace+0x1f/0x1a0 [ 2068.519649] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2068.519658] [] ? security_context_to_sid_core+0xbc/0x440 [ 2068.519666] [] kmemdup_nul+0x31/0xa0 [ 2068.519675] [] security_context_to_sid_core+0xbc/0x440 [ 2068.519684] [] ? string_to_context_struct+0xa70/0xa70 [ 2068.519692] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2068.519702] [] security_context_to_sid+0x31/0x40 [ 2068.519711] [] selinux_inode_setxattr+0x31c/0x690 [ 2068.519720] [] ? selinux_inode_removexattr+0x50/0x50 [ 2068.519734] [] ? mutex_trylock+0x500/0x500 [ 2068.519746] [] security_inode_setxattr+0xf9/0x170 [ 2068.519756] [] vfs_setxattr+0xaa/0xf0 [ 2068.519765] [] setxattr+0x1c4/0x390 [ 2068.519773] [] ? vfs_setxattr+0xf0/0xf0 [ 2068.519782] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.519789] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.519798] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2068.519806] [] ? preempt_count_add+0xc0/0x1d0 [ 2068.519815] [] ? __mnt_want_write+0x1e3/0x270 [ 2068.519823] [] path_setxattr+0x155/0x170 [ 2068.519830] [] ? setxattr+0x390/0x390 [ 2068.519839] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2068.519847] [] ? SyS_clock_settime+0x220/0x220 [ 2068.519855] [] SyS_lsetxattr+0x38/0x50 [ 2068.519863] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2068.520004] Mem-Info: [ 2068.520029] active_anon:53934 inactive_anon:45 isolated_anon:0 [ 2068.520029] active_file:1135 inactive_file:1450 isolated_file:32 [ 2068.520029] unevictable:17 dirty:50 writeback:0 unstable:0 [ 2068.520029] slab_reclaimable:4095 slab_unreclaimable:1315475 [ 2068.520029] mapped:54193 shmem:45 pagetables:112747 bounce:0 [ 2068.520029] free:30517 free_pcp:0 free_cma:0 [ 2068.520070] DMA32 free:111096kB min:4696kB low:5868kB high:7044kB active_anon:94952kB inactive_anon:76kB active_file:2732kB inactive_file:4332kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:220kB writeback:0kB mapped:101728kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2352856kB kernel_stack:72608kB pagetables:203860kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.520145] lowmem_reserve[]: 0 3504 3504 [ 2068.520182] Normal free:10972kB min:5580kB low:6972kB high:8368kB active_anon:120784kB inactive_anon:104kB active_file:1808kB inactive_file:1468kB unevictable:44kB isolated(anon):0kB isolated(file):128kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:115044kB shmem:108kB slab_reclaimable:10224kB slab_unreclaimable:2909044kB kernel_stack:82144kB pagetables:247128kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.520191] lowmem_reserve[]: 0 0 0 [ 2068.520236] DMA32: 5061*4kB (UMEH) 7301*8kB (UEH) 2016*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 111196kB [ 2068.520275] Normal: 1450*4kB (UMEH) 276*8kB (UMEH) 185*16kB (UMH) 3*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11064kB [ 2068.520278] 2686 total pagecache pages [ 2068.520282] 0 pages in swap cache [ 2068.520287] Swap cache stats: add 0, delete 0, find 0/0 [ 2068.520289] Free swap = 0kB [ 2068.520291] Total swap = 0kB [ 2068.520294] 1965979 pages RAM [ 2068.520296] 0 pages HighMem/MovableOnly [ 2068.520299] 313294 pages reserved [ 2068.683618] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2068.683630] CPU: 1 PID: 1288 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2068.683644] 0000000000000000 098b9358f80e5cb0 ffff88014e8df5a0 ffffffff81aad1a1 [ 2068.683655] 1ffff10029d1beb7 ffff8800a66997c0 00000000024040c0 0000000000000004 [ 2068.683666] 0000000000000000 ffff88014e8df6b0 ffffffff8148c0cb 024040c000000001 [ 2068.683668] Call Trace: [ 2068.683691] [] dump_stack+0xc1/0x120 [ 2068.683705] [] warn_alloc_failed.cold+0x78/0x99 [ 2068.683715] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2068.683726] [] ? compact_node.isra.0+0xd0/0xd0 [ 2068.683736] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2068.683745] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2068.683754] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2068.683763] [] ? __lock_acquire+0xa4f/0x4f50 [ 2068.683772] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2068.683780] [] ? trace_hardirqs_on+0x10/0x10 [ 2068.683788] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2068.683797] [] ? kasan_alloc_pages+0x38/0x40 [ 2068.683804] [] alloc_kmem_pages+0x12/0x20 [ 2068.683813] [] kmalloc_order+0x21/0x70 [ 2068.683822] [] kmalloc_order_trace+0x1f/0x1a0 [ 2068.683830] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2068.683839] [] ? security_context_to_sid_core+0xbc/0x440 [ 2068.683848] [] kmemdup_nul+0x31/0xa0 [ 2068.683859] [] security_context_to_sid_core+0xbc/0x440 [ 2068.683869] [] ? string_to_context_struct+0xa70/0xa70 [ 2068.683881] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2068.683891] [] security_context_to_sid+0x31/0x40 [ 2068.683901] [] selinux_inode_setxattr+0x31c/0x690 [ 2068.683910] [] ? selinux_inode_removexattr+0x50/0x50 [ 2068.683918] [] ? mutex_trylock+0x500/0x500 [ 2068.683928] [] security_inode_setxattr+0xf9/0x170 [ 2068.683936] [] vfs_setxattr+0xaa/0xf0 [ 2068.683944] [] setxattr+0x1c4/0x390 [ 2068.683952] [] ? vfs_setxattr+0xf0/0xf0 [ 2068.683961] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.683968] [] ? check_preemption_disabled+0x3c/0x200 [ 2068.683977] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2068.683985] [] ? preempt_count_add+0xc0/0x1d0 [ 2068.683994] [] ? __mnt_want_write+0x1e3/0x270 [ 2068.684002] [] path_setxattr+0x155/0x170 [ 2068.684009] [] ? setxattr+0x390/0x390 [ 2068.684018] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2068.684026] [] ? SyS_clock_settime+0x220/0x220 [ 2068.684033] [] SyS_lsetxattr+0x38/0x50 [ 2068.684042] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2068.684068] Mem-Info: [ 2068.684091] active_anon:53984 inactive_anon:45 isolated_anon:0 [ 2068.684091] active_file:1210 inactive_file:1700 isolated_file:1 [ 2068.684091] unevictable:17 dirty:50 writeback:37 unstable:0 [ 2068.684091] slab_reclaimable:4095 slab_unreclaimable:1315524 [ 2068.684091] mapped:54415 shmem:45 pagetables:112784 bounce:0 [ 2068.684091] free:30017 free_pcp:0 free_cma:0 [ 2068.684158] DMA32 free:109112kB min:4696kB low:5868kB high:7044kB active_anon:95152kB inactive_anon:76kB active_file:3032kB inactive_file:5232kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:220kB writeback:148kB mapped:102616kB shmem:72kB slab_reclaimable:6156kB slab_unreclaimable:2353144kB kernel_stack:72608kB pagetables:204008kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.684169] lowmem_reserve[]: 0 3504 3504 [ 2068.684202] Normal free:10956kB min:5580kB low:6972kB high:8368kB active_anon:120784kB inactive_anon:104kB active_file:1808kB inactive_file:1568kB unevictable:44kB isolated(anon):0kB isolated(file):4kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:115044kB shmem:108kB slab_reclaimable:10224kB slab_unreclaimable:2908952kB kernel_stack:82144kB pagetables:247128kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2068.684211] lowmem_reserve[]: 0 0 0 [ 2068.684252] DMA32: 4993*4kB (UMEH) 7267*8kB (UEH) 1927*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 109228kB [ 2068.684290] Normal: 1449*4kB (UEH) 274*8kB (UMEH) 177*16kB (UMH) 8*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11076kB [ 2068.684292] 3056 total pagecache pages [ 2068.684295] 0 pages in swap cache [ 2068.684301] Swap cache stats: add 0, delete 0, find 0/0 [ 2068.684303] Free swap = 0kB [ 2068.684305] Total swap = 0kB [ 2068.684308] 1965979 pages RAM [ 2068.684310] 0 pages HighMem/MovableOnly [ 2068.684313] 313294 pages reserved [ 2072.016799] CPU: 0 PID: 1260 Comm: syz-executor.4 Not tainted 4.4.174+ #4 [ 2072.023759] 0000000000000000 84ed00f654bfab6e ffff88002e3bf5a0 ffffffff81aad1a1 [ 2072.031877] 1ffff10005c77eb7 ffff88013d6f5f00 00000000024040c0 0000000000000004 [ 2072.039947] 0000000000000000 ffff88002e3bf6b0 ffffffff8148c0cb 024040c000000001 [ 2072.048000] Call Trace: [ 2072.050598] [] dump_stack+0xc1/0x120 [ 2072.055973] [] warn_alloc_failed.cold+0x78/0x99 [ 2072.062321] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2072.068991] [] ? compact_node.isra.0+0xd0/0xd0 [ 2072.075240] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2072.082695] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2072.089283] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2072.096477] [] ? __lock_acquire+0xa4f/0x4f50 [ 2072.102536] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2072.109297] [] ? trace_hardirqs_on+0x10/0x10 [ 2072.115356] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2072.121770] [] ? kasan_alloc_pages+0x38/0x40 [ 2072.127838] [] alloc_kmem_pages+0x12/0x20 [ 2072.133642] [] kmalloc_order+0x21/0x70 [ 2072.139187] [] kmalloc_order_trace+0x1f/0x1a0 [ 2072.145340] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2072.151839] [] ? security_context_to_sid_core+0xbc/0x440 [ 2072.158959] [] kmemdup_nul+0x31/0xa0 [ 2072.164324] [] security_context_to_sid_core+0xbc/0x440 [ 2072.171252] [] ? string_to_context_struct+0xa70/0xa70 [ 2072.178099] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2072.184605] [] security_context_to_sid+0x31/0x40 [ 2072.191040] [] selinux_inode_setxattr+0x31c/0x690 [ 2072.197538] [] ? selinux_inode_removexattr+0x50/0x50 [ 2072.204316] [] ? mutex_trylock+0x500/0x500 [ 2072.210321] [] security_inode_setxattr+0xf9/0x170 [ 2072.217230] [] vfs_setxattr+0xaa/0xf0 [ 2072.222680] [] setxattr+0x1c4/0x390 [ 2072.227954] [] ? vfs_setxattr+0xf0/0xf0 [ 2072.233586] [] ? check_preemption_disabled+0x3c/0x200 [ 2072.240439] [] ? check_preemption_disabled+0x3c/0x200 [ 2072.247285] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2072.254122] [] ? preempt_count_add+0xc0/0x1d0 [ 2072.260269] [] ? __mnt_want_write+0x1e3/0x270 [ 2072.266417] [] path_setxattr+0x155/0x170 [ 2072.272136] [] ? setxattr+0x390/0x390 [ 2072.277599] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2072.283842] [] ? SyS_clock_settime+0x220/0x220 [ 2072.290102] [] SyS_lsetxattr+0x38/0x50 [ 2072.295654] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2072.685609] Mem-Info: [ 2072.698009] active_anon:54014 inactive_anon:44 isolated_anon:0 [ 2072.698009] active_file:872 inactive_file:841 isolated_file:107 [ 2072.698009] unevictable:17 dirty:0 writeback:0 unstable:0 [ 2072.698009] slab_reclaimable:4110 slab_unreclaimable:1316941 [ 2072.698009] mapped:53816 shmem:45 pagetables:112890 bounce:0 [ 2072.698009] free:29586 free_pcp:117 free_cma:0 [ 2072.737465] DMA32 free:107352kB min:4696kB low:5868kB high:7044kB active_anon:95216kB inactive_anon:88kB active_file:3012kB inactive_file:3044kB unevictable:24kB isolated(anon):0kB isolated(file):208kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:0kB mapped:102052kB shmem:84kB slab_reclaimable:6188kB slab_unreclaimable:2356884kB kernel_stack:72672kB pagetables:204316kB unstable:0kB bounce:0kB free_pcp:220kB local_pcp:80kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2072.788802] lowmem_reserve[]: 0 3504 3504 [ 2072.808203] Normal free:11392kB min:5580kB low:6972kB high:8368kB active_anon:120840kB inactive_anon:88kB active_file:476kB inactive_file:468kB unevictable:44kB isolated(anon):0kB isolated(file):52kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:113212kB shmem:96kB slab_reclaimable:10252kB slab_unreclaimable:2910880kB kernel_stack:82208kB pagetables:247244kB unstable:0kB bounce:0kB free_pcp:16kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2072.998107] lowmem_reserve[]: 0 0 0 [ 2073.003087] DMA32: 4590*4kB (UEH) 7322*8kB (UEH) 1844*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 106728kB [ 2073.069098] Normal: 1721*4kB (UMEH) 279*8kB (UMEH) 121*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11116kB [ 2073.125971] 2386 total pagecache pages [ 2073.169119] 0 pages in swap cache [ 2073.207619] Swap cache stats: add 0, delete 0, find 0/0 [ 2073.229124] Free swap = 0kB [ 2073.233319] Total swap = 0kB [ 2073.279117] 1965979 pages RAM [ 2073.282269] 0 pages HighMem/MovableOnly [ 2073.286943] 313294 pages reserved 12:13:51 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETXF(r0, 0x5434, &(0x7f00000000c0)={0x7, 0xffffffff, [0x80, 0x8, 0xfffffffffffffffb, 0x7, 0x4], 0x7}) syz_execute_func(&(0x7f0000000d80)="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") 12:13:51 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$P9_RXATTRCREATE(r1, &(0x7f0000000100)={0x7, 0x21, 0x2}, 0x7) syz_execute_func(&(0x7f0000000d80)="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") syz_genetlink_get_family_id$SEG6(&(0x7f0000000180)='SEG6\x00') ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x0) 12:13:51 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2073.565468] audit: audit_lost=959 audit_rate_limit=0 audit_backlog_limit=64 [ 2073.579448] audit: out of memory in audit_expand [ 2073.593677] audit: audit_lost=960 audit_rate_limit=0 audit_backlog_limit=64 [ 2073.609462] audit: type=1401 audit(1556626431.536:591): op=setxattr invalid_context= [ 2073.620826] audit: out of memory in audit_expand [ 2073.625616] audit: type=1401 audit(1556626431.566:592): op=setxattr invalid_context= [ 2073.748260] audit: audit_lost=961 audit_rate_limit=0 audit_backlog_limit=64 [ 2073.771714] audit: out of memory in audit_expand [ 2073.787777] audit: audit_lost=962 audit_rate_limit=0 audit_backlog_limit=64 12:13:51 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") pselect6(0x40, &(0x7f00000000c0)={0x0, 0x2, 0x9, 0x4, 0x9, 0x5, 0x5, 0x4}, &(0x7f0000000100)={0x6d74, 0x80000001, 0x4, 0xffffffffffffffff, 0x2e8000000000000, 0x4, 0x2, 0x2}, &(0x7f0000000180)={0x20, 0x7, 0x3, 0x5, 0xb67f, 0x800, 0x3, 0x5}, &(0x7f0000000200)={0x77359400}, &(0x7f0000000280)={&(0x7f0000000240)={0x5}, 0x8}) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x200000, 0x0) utimensat(r1, &(0x7f0000000300)='./bus\x00', &(0x7f0000000340)={{}, {0x77359400}}, 0x100) lsetxattr$security_selinux(&(0x7f00000002c0)='./bus/file0\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:13:51 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) write$P9_RMKDIR(r0, &(0x7f0000000100)={0x14, 0x49, 0x1, {0x20, 0x0, 0x5}}, 0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) lstat(&(0x7f0000000380)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000280)="c4e8778906b97d4af5a207375ab25abf9bb39f8acaa1b53dde161fab9bddfa5d1ce2c4713371c08fbf120439747270044d6949e62c0573ff78550a1aad4bdf6071bd77ebb70b7f730cdee89d6ae085264973ce3d06ad8f713da822ec19c6eed26f7502a508e01626fec4466b94af4b56ffab9921b61f2a3002368435a11b2d90124c4415d8883655", 0x88}], 0x1, &(0x7f0000000440)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4000000}, 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:13:51 executing program 0: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000080)=0x44) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) prctl$PR_GET_SECUREBITS(0x1b) syz_execute_func(&(0x7f0000000d80)="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") socket$inet_tcp(0x2, 0x1, 0x0) 12:13:52 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e24, 0x400, @ipv4={[], [], @broadcast}, 0x9}}, 0x0, 0xd1, 0x0, "6aa968129a8ed36c3042184326b157f4e1b333632843ffe6bd300349e9a47422930aed21c2cef8fc0f31b8af95ebc947dfa58cd2b4c6e7199965c26bf7f26a2f381a226863ec68e0886e5fe88a966817"}, 0xd8) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:13:52 executing program 5: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0xc000, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000006500)=[{{&(0x7f0000000200)=@nfc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000280)=""/147, 0x93}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/219, 0xdb}, {&(0x7f00000004c0)=""/226, 0xe2}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f00000005c0)=""/154, 0x9a}], 0x6, &(0x7f0000000100)}, 0x8001}, {{&(0x7f0000000700)=@xdp, 0x80, &(0x7f0000000800)=[{&(0x7f0000000780)=""/87, 0x57}, {&(0x7f0000000180)=""/19, 0x13}], 0x2, &(0x7f0000000840)=""/42, 0x2a}, 0x81}, {{&(0x7f0000000880)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000900)=""/248, 0xf8}], 0x1, &(0x7f0000000a40)=""/193, 0xc1}, 0xfffffffffffffff8}, {{&(0x7f0000000b40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/150, 0x96}], 0x2, &(0x7f0000000fc0)=""/213, 0xd5}, 0x6}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000010c0)=""/241, 0xf1}, {&(0x7f00000011c0)=""/85, 0x55}, {&(0x7f0000001240)=""/112, 0x70}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/145, 0x91}, {&(0x7f0000002380)=""/159, 0x9f}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/237, 0xed}], 0x8, &(0x7f0000002600)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000003600)=@nfc_llcp, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000003680)=""/126, 0x7e}, {&(0x7f0000003700)=""/101, 0x65}, {&(0x7f0000003780)=""/194, 0xc2}, {&(0x7f0000003880)=""/224, 0xe0}, {&(0x7f0000003980)=""/130, 0x82}, {&(0x7f0000003a40)=""/94, 0x5e}, {&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/216, 0xd8}], 0x8, &(0x7f0000004c40)=""/189, 0xbd}, 0x7}, {{&(0x7f0000004d00)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000006400)=[{&(0x7f0000004d80)=""/120, 0x78}, {&(0x7f0000004e00)=""/8, 0x8}, {&(0x7f0000004e40)=""/193, 0xc1}, {&(0x7f0000004f40)=""/234, 0xea}, {&(0x7f0000005040)=""/202, 0xca}, {&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/124, 0x7c}, {&(0x7f00000061c0)=""/142, 0x8e}, {&(0x7f0000006280)=""/133, 0x85}, {&(0x7f0000006340)=""/130, 0x82}], 0xa, &(0x7f00000064c0)=""/45, 0x2d}, 0xe0000}], 0x7, 0x2, &(0x7f00000066c0)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:13:52 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) time(&(0x7f00000000c0)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2074.637686] warn_alloc_failed: 4 callbacks suppressed [ 2074.679319] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2074.755253] CPU: 1 PID: 1349 Comm: syz-executor.0 Not tainted 4.4.174+ #4 [ 2074.762221] 0000000000000000 50b8c1a06f4f5676 ffff88016b2475a0 ffffffff81aad1a1 [ 2074.770287] 1ffff1002d648eb7 ffff88018994af80 00000000024040c0 0000000000000004 [ 2074.778337] 0000000000000000 ffff88016b2476b0 ffffffff8148c0cb 0000000000000001 [ 2074.786385] Call Trace: [ 2074.788964] [] dump_stack+0xc1/0x120 [ 2074.794333] [] warn_alloc_failed.cold+0x78/0x99 [ 2074.800654] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2074.807323] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2074.813906] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2074.821103] [] ? __lock_acquire+0xa4f/0x4f50 [ 2074.827173] [] ? trace_hardirqs_on+0x10/0x10 [ 2074.833251] [] ? mark_held_locks+0xb1/0x100 [ 2074.839241] [] ? _raw_spin_unlock_irq+0x28/0x60 [ 2074.845567] [] alloc_kmem_pages+0x12/0x20 [ 2074.851451] [] kmalloc_order+0x21/0x70 [ 2074.856984] [] kmalloc_order_trace+0x1f/0x1a0 [ 2074.863213] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2074.869709] [] ? security_context_to_sid_core+0xbc/0x440 [ 2074.876804] [] kmemdup_nul+0x31/0xa0 [ 2074.882169] [] security_context_to_sid_core+0xbc/0x440 [ 2074.889818] [] ? string_to_context_struct+0xa70/0xa70 [ 2074.896672] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2074.903162] [] ? rwsem_down_read_failed+0x220/0x380 [ 2074.909855] [] security_context_to_sid+0x31/0x40 [ 2074.916299] [] selinux_inode_setxattr+0x31c/0x690 [ 2074.922792] [] ? selinux_inode_removexattr+0x50/0x50 [ 2074.929633] [] ? mutex_trylock+0x500/0x500 [ 2074.935521] [] security_inode_setxattr+0xf9/0x170 [ 2074.942028] [] vfs_setxattr+0xaa/0xf0 [ 2074.947475] [] setxattr+0x1c4/0x390 [ 2074.952756] [] ? vfs_setxattr+0xf0/0xf0 [ 2074.958378] [] ? check_preemption_disabled+0x3c/0x200 [ 2074.965214] [] ? check_preemption_disabled+0x3c/0x200 [ 2074.972049] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2074.978882] [] ? preempt_count_add+0xc0/0x1d0 [ 2074.985026] [] ? __mnt_want_write+0x1e3/0x270 [ 2074.991171] [] path_setxattr+0x155/0x170 [ 2074.996975] [] ? setxattr+0x390/0x390 [ 2075.002433] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2075.008663] [] ? SyS_clock_settime+0x220/0x220 [ 2075.014887] [] SyS_lsetxattr+0x38/0x50 [ 2075.020418] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2075.291171] syz-executor.4: page allocation failure: order:4, mode:0x24040c0 [ 2075.309768] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2075.317049] CPU: 0 PID: 1353 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2075.323974] 0000000000000000 d508497399ef1976 ffff88010cd2f5a0 ffffffff81aad1a1 [ 2075.332046] 1ffff100219a5eb7 ffff880140abc740 00000000024040c0 0000000000000004 [ 2075.340105] 0000000000000000 ffff88010cd2f6b0 ffffffff8148c0cb 024040c000000001 [ 2075.348294] Call Trace: [ 2075.350888] [] dump_stack+0xc1/0x120 [ 2075.356246] [] warn_alloc_failed.cold+0x78/0x99 [ 2075.362570] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2075.369239] [] ? compact_node.isra.0+0xd0/0xd0 [ 2075.375474] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2075.382929] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2075.389513] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2075.396707] [] ? __lock_acquire+0xa4f/0x4f50 [ 2075.403029] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2075.409794] [] ? trace_hardirqs_on+0x10/0x10 [ 2075.415871] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2075.422284] [] ? kasan_alloc_pages+0x38/0x40 [ 2075.428345] [] alloc_kmem_pages+0x12/0x20 [ 2075.434141] [] kmalloc_order+0x21/0x70 [ 2075.439681] [] kmalloc_order_trace+0x1f/0x1a0 [ 2075.445825] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2075.452317] [] ? security_context_to_sid_core+0xbc/0x440 [ 2075.459438] [] kmemdup_nul+0x31/0xa0 [ 2075.464795] [] security_context_to_sid_core+0xbc/0x440 [ 2075.471717] [] ? string_to_context_struct+0xa70/0xa70 [ 2075.478564] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2075.485082] [] security_context_to_sid+0x31/0x40 [ 2075.491484] [] selinux_inode_setxattr+0x31c/0x690 [ 2075.497970] [] ? selinux_inode_removexattr+0x50/0x50 [ 2075.504735] [] ? mutex_trylock+0x500/0x500 [ 2075.510626] [] security_inode_setxattr+0xf9/0x170 [ 2075.517123] [] vfs_setxattr+0xaa/0xf0 [ 2075.522579] [] setxattr+0x1c4/0x390 [ 2075.527852] [] ? vfs_setxattr+0xf0/0xf0 [ 2075.533475] [] ? check_preemption_disabled+0x3c/0x200 [ 2075.540317] [] ? check_preemption_disabled+0x3c/0x200 [ 2075.547161] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2075.553998] [] ? preempt_count_add+0xc0/0x1d0 [ 2075.560149] [] ? __mnt_want_write+0x1e3/0x270 [ 2075.566289] [] path_setxattr+0x155/0x170 [ 2075.571993] [] ? setxattr+0x390/0x390 [ 2075.577439] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2075.583670] [] ? SyS_clock_settime+0x220/0x220 [ 2075.589900] [] SyS_lsetxattr+0x38/0x50 [ 2075.595435] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2075.622405] CPU: 1 PID: 1343 Comm: syz-executor.4 Not tainted 4.4.174+ #4 [ 2075.629466] 0000000000000000 72d9f2a9a049c1bd ffff8801841975a0 ffffffff81aad1a1 [ 2075.637554] 1ffff10030832eb7 ffff8801d8910000 00000000024040c0 0000000000000004 [ 2075.645654] 0000000000000000 ffff8801841976b0 ffffffff8148c0cb 024040c000000001 [ 2075.653737] Call Trace: [ 2075.656315] [] dump_stack+0xc1/0x120 [ 2075.661673] [] warn_alloc_failed.cold+0x78/0x99 [ 2075.667991] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2075.674678] [] ? compact_node.isra.0+0xd0/0xd0 [ 2075.680905] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2075.688343] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2075.694935] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2075.702121] [] ? __lock_acquire+0xa4f/0x4f50 [ 2075.708169] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2075.714911] [] ? trace_hardirqs_on+0x10/0x10 [ 2075.720959] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2075.727356] [] ? kasan_alloc_pages+0x38/0x40 [ 2075.733927] [] alloc_kmem_pages+0x12/0x20 [ 2075.739718] [] kmalloc_order+0x21/0x70 [ 2075.745246] [] kmalloc_order_trace+0x1f/0x1a0 [ 2075.751399] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2075.757888] [] ? security_context_to_sid_core+0xbc/0x440 [ 2075.764980] [] kmemdup_nul+0x31/0xa0 [ 2075.770353] [] security_context_to_sid_core+0xbc/0x440 [ 2075.777271] [] ? string_to_context_struct+0xa70/0xa70 [ 2075.784104] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2075.790603] [] security_context_to_sid+0x31/0x40 [ 2075.797093] [] selinux_inode_setxattr+0x31c/0x690 [ 2075.803667] [] ? selinux_inode_removexattr+0x50/0x50 [ 2075.810414] [] ? mutex_trylock+0x500/0x500 [ 2075.816294] [] security_inode_setxattr+0xf9/0x170 [ 2075.822781] [] vfs_setxattr+0xaa/0xf0 [ 2075.828316] [] setxattr+0x1c4/0x390 [ 2075.833587] [] ? vfs_setxattr+0xf0/0xf0 [ 2075.839201] [] ? check_preemption_disabled+0x3c/0x200 [ 2075.846036] [] ? check_preemption_disabled+0x3c/0x200 [ 2075.852868] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2075.859698] [] ? preempt_count_add+0xc0/0x1d0 [ 2075.865853] [] ? __mnt_want_write+0x1e3/0x270 [ 2075.871987] [] path_setxattr+0x155/0x170 [ 2075.877691] [] ? setxattr+0x390/0x390 [ 2075.883148] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2075.889371] [] ? SyS_clock_settime+0x220/0x220 [ 2075.895642] [] SyS_lsetxattr+0x38/0x50 [ 2075.901174] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2076.437080] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2076.445358] CPU: 1 PID: 1378 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2076.452299] 0000000000000000 4c7fba3277924c8c ffff8800375b75a0 ffffffff81aad1a1 [ 2076.460470] 1ffff10006eb6eb7 ffff8801d9f54740 00000000024040c0 0000000000000004 [ 2076.468551] 0000000000000000 ffff8800375b76b0 ffffffff8148c0cb 024040c000000001 [ 2076.476648] Call Trace: [ 2076.479238] [] dump_stack+0xc1/0x120 [ 2076.484605] [] warn_alloc_failed.cold+0x78/0x99 [ 2076.490927] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2076.497606] [] ? compact_node.isra.0+0xd0/0xd0 [ 2076.503852] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2076.511313] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2076.517900] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2076.525097] [] ? __lock_acquire+0xa4f/0x4f50 [ 2076.531618] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2076.538578] [] ? trace_hardirqs_on+0x10/0x10 [ 2076.544648] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2076.551061] [] ? kasan_alloc_pages+0x38/0x40 [ 2076.557133] [] alloc_kmem_pages+0x12/0x20 [ 2076.562937] [] kmalloc_order+0x21/0x70 [ 2076.568508] [] kmalloc_order_trace+0x1f/0x1a0 [ 2076.574650] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2076.581150] [] ? security_context_to_sid_core+0xbc/0x440 [ 2076.589664] [] kmemdup_nul+0x31/0xa0 [ 2076.595046] [] security_context_to_sid_core+0xbc/0x440 [ 2076.601998] [] ? string_to_context_struct+0xa70/0xa70 [ 2076.608840] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2076.615337] [] security_context_to_sid+0x31/0x40 [ 2076.621755] [] selinux_inode_setxattr+0x31c/0x690 [ 2076.628340] [] ? selinux_inode_removexattr+0x50/0x50 [ 2076.635097] [] ? mutex_trylock+0x500/0x500 [ 2076.640998] [] security_inode_setxattr+0xf9/0x170 [ 2076.647503] [] vfs_setxattr+0xaa/0xf0 [ 2076.652956] [] setxattr+0x1c4/0x390 [ 2076.658230] [] ? vfs_setxattr+0xf0/0xf0 [ 2076.663868] [] ? check_preemption_disabled+0x3c/0x200 [ 2076.670702] [] ? check_preemption_disabled+0x3c/0x200 [ 2076.677545] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2076.684504] [] ? preempt_count_add+0xc0/0x1d0 [ 2076.690655] [] ? __mnt_want_write+0x1e3/0x270 [ 2076.696797] [] path_setxattr+0x155/0x170 [ 2076.702517] [] ? setxattr+0x390/0x390 [ 2076.707989] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2076.714224] [] ? SyS_clock_settime+0x220/0x220 [ 2076.720459] [] SyS_lsetxattr+0x38/0x50 [ 2076.726088] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2076.827373] Mem-Info: [ 2076.832448] active_anon:54138 inactive_anon:44 isolated_anon:0 [ 2076.832448] active_file:1317 inactive_file:1276 isolated_file:26 [ 2076.832448] unevictable:17 dirty:0 writeback:0 unstable:0 [ 2076.832448] slab_reclaimable:4136 slab_unreclaimable:1319003 [ 2076.832448] mapped:54316 shmem:45 pagetables:113066 bounce:0 [ 2076.832448] free:26150 free_pcp:76 free_cma:0 [ 2077.006940] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2077.022444] DMA32 free:92984kB min:4696kB low:5868kB high:7044kB active_anon:96088kB inactive_anon:88kB active_file:5268kB inactive_file:5096kB unevictable:24kB isolated(anon):0kB isolated(file):64kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:0kB mapped:104940kB shmem:84kB slab_reclaimable:6284kB slab_unreclaimable:2365044kB kernel_stack:72672kB pagetables:204964kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2077.054058] CPU: 0 PID: 1382 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2077.054073] 0000000000000000 b2c07d512d1b3e0a ffff8801298975a0 ffffffff81aad1a1 [ 2077.054084] 1ffff10025312eb7 ffff8801b8b2df00 00000000024040c0 0000000000000004 [ 2077.054096] 0000000000000000 ffff8801298976b0 ffffffff8148c0cb 024040c000000001 [ 2077.054098] Call Trace: [ 2077.054117] [] dump_stack+0xc1/0x120 [ 2077.054129] [] warn_alloc_failed.cold+0x78/0x99 [ 2077.054140] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2077.054149] [] ? compact_node.isra.0+0xd0/0xd0 [ 2077.054162] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2077.054171] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2077.054180] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2077.054189] [] ? __lock_acquire+0xa4f/0x4f50 12:13:55 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) time(&(0x7f00000000c0)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2077.054197] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2077.054206] [] ? trace_hardirqs_on+0x10/0x10 [ 2077.054214] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2077.054222] [] ? kasan_alloc_pages+0x38/0x40 [ 2077.054229] [] alloc_kmem_pages+0x12/0x20 [ 2077.054238] [] kmalloc_order+0x21/0x70 [ 2077.054247] [] kmalloc_order_trace+0x1f/0x1a0 [ 2077.054255] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2077.054264] [] ? security_context_to_sid_core+0xbc/0x440 [ 2077.054272] [] kmemdup_nul+0x31/0xa0 [ 2077.054281] [] security_context_to_sid_core+0xbc/0x440 [ 2077.054290] [] ? string_to_context_struct+0xa70/0xa70 [ 2077.054302] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2077.054314] [] security_context_to_sid+0x31/0x40 [ 2077.054324] [] selinux_inode_setxattr+0x31c/0x690 [ 2077.054333] [] ? selinux_inode_removexattr+0x50/0x50 [ 2077.054342] [] ? mutex_trylock+0x500/0x500 [ 2077.054351] [] security_inode_setxattr+0xf9/0x170 [ 2077.054360] [] vfs_setxattr+0xaa/0xf0 [ 2077.054367] [] setxattr+0x1c4/0x390 [ 2077.054375] [] ? vfs_setxattr+0xf0/0xf0 [ 2077.054383] [] ? check_preemption_disabled+0x3c/0x200 [ 2077.054390] [] ? check_preemption_disabled+0x3c/0x200 [ 2077.054399] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2077.054407] [] ? preempt_count_add+0xc0/0x1d0 [ 2077.054416] [] ? __mnt_want_write+0x1e3/0x270 [ 2077.054424] [] path_setxattr+0x155/0x170 [ 2077.054431] [] ? setxattr+0x390/0x390 [ 2077.054440] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2077.054448] [] ? SyS_clock_settime+0x220/0x220 [ 2077.054456] [] SyS_lsetxattr+0x38/0x50 [ 2077.054464] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2077.054468] Mem-Info: [ 2077.054492] active_anon:54138 inactive_anon:44 isolated_anon:0 [ 2077.054492] active_file:1389 inactive_file:1310 isolated_file:26 [ 2077.054492] unevictable:17 dirty:0 writeback:0 unstable:0 [ 2077.054492] slab_reclaimable:4136 slab_unreclaimable:1319048 [ 2077.054492] mapped:54353 shmem:45 pagetables:113066 bounce:0 [ 2077.054492] free:26021 free_pcp:17 free_cma:0 [ 2077.054527] DMA32 free:92984kB min:4696kB low:5868kB high:7044kB active_anon:96088kB inactive_anon:88kB active_file:5268kB inactive_file:5096kB unevictable:24kB isolated(anon):0kB isolated(file):64kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:0kB mapped:104940kB shmem:84kB slab_reclaimable:6284kB slab_unreclaimable:2365044kB kernel_stack:72672kB pagetables:204964kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2077.054536] lowmem_reserve[]: 0 3504 3504 [ 2077.054578] Normal free:11100kB min:5580kB low:6972kB high:8368kB active_anon:120464kB inactive_anon:88kB active_file:288kB inactive_file:144kB unevictable:44kB isolated(anon):0kB isolated(file):40kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:24kB mapped:112472kB shmem:96kB slab_reclaimable:10260kB slab_unreclaimable:2911148kB kernel_stack:82976kB pagetables:247300kB unstable:0kB bounce:0kB free_pcp:68kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:32 all_unreclaimable? no [ 2077.054588] lowmem_reserve[]: 0 0 0 [ 2077.054640] DMA32: 3806*4kB (UMEH) 7192*8kB (UEH) 1254*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 93112kB 12:13:55 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) time(&(0x7f00000000c0)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2077.054680] Normal: 1585*4kB (UMEH) 309*8kB (UMEH) 132*16kB (UMH) 8*32kB (UMEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11180kB [ 2077.054683] 2827 total pagecache pages [ 2077.054687] 0 pages in swap cache [ 2077.054691] Swap cache stats: add 0, delete 0, find 0/0 [ 2077.054694] Free swap = 0kB [ 2077.054696] Total swap = 0kB [ 2077.054698] 1965979 pages RAM [ 2077.054701] 0 pages HighMem/MovableOnly [ 2077.054703] 313294 pages reserved [ 2077.283506] syz-executor.5: page allocation failure: order:4, mode:0x24040c0 [ 2077.283516] CPU: 0 PID: 1362 Comm: syz-executor.5 Not tainted 4.4.174+ #4 [ 2077.283528] 0000000000000000 6af0cb05ae887056 ffff8800245c75a0 ffffffff81aad1a1 [ 2077.283537] 1ffff100048b8eb7 ffff8800b8872f80 00000000024040c0 0000000000000004 [ 2077.283547] 0000000000000000 ffff8800245c76b0 ffffffff8148c0cb 024040c000000001 [ 2077.283549] Call Trace: [ 2077.283573] [] dump_stack+0xc1/0x120 [ 2077.283585] [] warn_alloc_failed.cold+0x78/0x99 [ 2077.283594] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2077.283603] [] ? compact_node.isra.0+0xd0/0xd0 [ 2077.283620] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2077.283629] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2077.283638] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2077.283646] [] ? __lock_acquire+0xa4f/0x4f50 [ 2077.283655] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2077.283664] [] ? trace_hardirqs_on+0x10/0x10 [ 2077.283672] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2077.283680] [] ? kasan_alloc_pages+0x38/0x40 [ 2077.283687] [] alloc_kmem_pages+0x12/0x20 [ 2077.283696] [] kmalloc_order+0x21/0x70 [ 2077.283705] [] kmalloc_order_trace+0x1f/0x1a0 [ 2077.283713] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2077.283722] [] ? security_context_to_sid_core+0xbc/0x440 [ 2077.283730] [] kmemdup_nul+0x31/0xa0 [ 2077.283738] [] security_context_to_sid_core+0xbc/0x440 [ 2077.283747] [] ? string_to_context_struct+0xa70/0xa70 [ 2077.283755] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2077.283764] [] security_context_to_sid+0x31/0x40 [ 2077.283773] [] selinux_inode_setxattr+0x31c/0x690 [ 2077.283782] [] ? selinux_inode_removexattr+0x50/0x50 [ 2077.283790] [] ? mutex_trylock+0x500/0x500 [ 2077.283800] [] security_inode_setxattr+0xf9/0x170 [ 2077.283808] [] vfs_setxattr+0xaa/0xf0 [ 2077.283815] [] setxattr+0x1c4/0x390 [ 2077.283822] [] ? vfs_setxattr+0xf0/0xf0 [ 2077.283831] [] ? check_preemption_disabled+0x3c/0x200 [ 2077.283838] [] ? check_preemption_disabled+0x3c/0x200 [ 2077.283846] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2077.283854] [] ? preempt_count_add+0xc0/0x1d0 [ 2077.283864] [] ? __mnt_want_write+0x1e3/0x270 12:13:55 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000000)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) syz_execute_func(&(0x7f0000000d80)="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") lsetxattr$security_evm(&(0x7f0000000040)='./bus/file0\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@v2={0x3, 0x2, 0xe, 0x20, 0x13, "4f0946899770c543e3dff7f18e339a7101b1b1"}, 0x1d, 0x3) [ 2077.283871] [] path_setxattr+0x155/0x170 [ 2077.283878] [] ? setxattr+0x390/0x390 [ 2077.283888] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2077.283895] [] ? SyS_clock_settime+0x220/0x220 [ 2077.283903] [] SyS_lsetxattr+0x38/0x50 [ 2077.283911] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2077.283915] Mem-Info: [ 2077.283934] active_anon:54138 inactive_anon:44 isolated_anon:0 [ 2077.283934] active_file:1469 inactive_file:1360 isolated_file:26 [ 2077.283934] unevictable:17 dirty:0 writeback:0 unstable:0 [ 2077.283934] slab_reclaimable:4136 slab_unreclaimable:1319098 [ 2077.283934] mapped:54464 shmem:45 pagetables:113066 bounce:0 [ 2077.283934] free:25776 free_pcp:0 free_cma:0 [ 2077.283965] DMA32 free:91988kB min:4696kB low:5868kB high:7044kB active_anon:96088kB inactive_anon:88kB active_file:5668kB inactive_file:5296kB unevictable:24kB isolated(anon):0kB isolated(file):64kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:0kB mapped:105236kB shmem:84kB slab_reclaimable:6284kB slab_unreclaimable:2365244kB kernel_stack:72672kB pagetables:204964kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2077.283974] lowmem_reserve[]: 0 3504 3504 12:13:55 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) syz_execute_func(&(0x7f0000000d80)="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") fcntl$getflags(r0, 0x100000000) [ 2077.284003] Normal free:11116kB min:5580kB low:6972kB high:8368kB active_anon:120464kB inactive_anon:88kB active_file:208kB inactive_file:144kB unevictable:44kB isolated(anon):0kB isolated(file):40kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:24kB mapped:112620kB shmem:96kB slab_reclaimable:10260kB slab_unreclaimable:2911148kB kernel_stack:82976kB pagetables:247300kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2077.284011] lowmem_reserve[]: 0 0 0 [ 2077.284050] DMA32: 3738*4kB (UMEH) 7192*8kB (UMEH) 1208*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 92104kB [ 2077.284087] Normal: 1586*4kB (UMEH) 310*8kB (UMEH) 131*16kB (UMH) 8*32kB (UMEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11176kB [ 2077.284089] 2975 total pagecache pages [ 2077.284092] 0 pages in swap cache [ 2077.284097] Swap cache stats: add 0, delete 0, find 0/0 [ 2077.284099] Free swap = 0kB [ 2077.284101] Total swap = 0kB [ 2077.284103] 1965979 pages RAM [ 2077.284105] 0 pages HighMem/MovableOnly [ 2077.284108] 313294 pages reserved [ 2077.486023] Mem-Info: [ 2077.486049] active_anon:54164 inactive_anon:44 isolated_anon:0 [ 2077.486049] active_file:1453 inactive_file:1359 isolated_file:0 [ 2077.486049] unevictable:17 dirty:14 writeback:0 unstable:0 [ 2077.486049] slab_reclaimable:4137 slab_unreclaimable:1319190 [ 2077.486049] mapped:54453 shmem:45 pagetables:113064 bounce:0 [ 2077.486049] free:25600 free_pcp:169 free_cma:0 [ 2077.486080] DMA32 free:91416kB min:4696kB low:5868kB high:7044kB active_anon:96116kB inactive_anon:88kB active_file:5704kB inactive_file:5380kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:52kB writeback:0kB mapped:105260kB shmem:84kB slab_reclaimable:6288kB slab_unreclaimable:2365648kB kernel_stack:72640kB pagetables:204960kB unstable:0kB bounce:0kB free_pcp:192kB local_pcp:192kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2077.486090] lowmem_reserve[]: 0 3504 3504 [ 2077.486117] Normal free:10984kB min:5580kB low:6972kB high:8368kB active_anon:120540kB inactive_anon:88kB active_file:108kB inactive_file:56kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:0kB mapped:112552kB shmem:96kB slab_reclaimable:10260kB slab_unreclaimable:2911112kB kernel_stack:82912kB pagetables:247296kB unstable:0kB bounce:0kB free_pcp:484kB local_pcp:484kB free_cma:0kB writeback_tmp:0kB pages_scanned:528 all_unreclaimable? no [ 2077.486125] lowmem_reserve[]: 0 0 0 [ 2077.486166] DMA32: 3613*4kB (UMEH) 7191*8kB (UEH) 1201*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 91484kB [ 2077.486203] Normal: 1555*4kB (UMEH) 310*8kB (UMEH) 131*16kB (UMH) 5*32kB (UMEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10956kB [ 2077.486205] 2902 total pagecache pages [ 2077.486209] 0 pages in swap cache [ 2077.486214] Swap cache stats: add 0, delete 0, find 0/0 [ 2077.486217] Free swap = 0kB [ 2077.486219] Total swap = 0kB [ 2077.486222] 1965979 pages RAM [ 2077.486224] 0 pages HighMem/MovableOnly [ 2077.486226] 313294 pages reserved [ 2077.487320] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2077.487332] CPU: 0 PID: 1369 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2077.487345] 0000000000000000 4b06f425f2417c8a ffff8801da9375a0 ffffffff81aad1a1 [ 2077.487361] 1ffff1003b526eb7 ffff8801d9f55f00 00000000024040c0 0000000000000004 [ 2077.487371] 0000000000000000 ffff8801da9376b0 ffffffff8148c0cb 0000000000000001 [ 2077.487373] Call Trace: [ 2077.487390] [] dump_stack+0xc1/0x120 [ 2077.487400] [] warn_alloc_failed.cold+0x78/0x99 [ 2077.487410] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2077.487421] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2077.487431] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2077.487440] [] ? __lock_acquire+0xa4f/0x4f50 [ 2077.487449] [] alloc_kmem_pages+0x12/0x20 [ 2077.487458] [] kmalloc_order+0x21/0x70 [ 2077.487466] [] kmalloc_order_trace+0x1f/0x1a0 [ 2077.487475] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2077.487484] [] ? security_context_to_sid_core+0xbc/0x440 [ 2077.487492] [] kmemdup_nul+0x31/0xa0 [ 2077.487501] [] security_context_to_sid_core+0xbc/0x440 [ 2077.487510] [] ? string_to_context_struct+0xa70/0xa70 [ 2077.487518] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2077.487526] [] ? finish_task_switch+0x1b3/0x660 [ 2077.487535] [] ? __schedule+0x7e3/0x1ee0 [ 2077.487544] [] security_context_to_sid+0x31/0x40 [ 2077.487553] [] selinux_inode_setxattr+0x31c/0x690 [ 2077.487575] [] ? selinux_inode_removexattr+0x50/0x50 [ 2077.487586] [] ? mutex_trylock+0x500/0x500 [ 2077.487598] [] security_inode_setxattr+0xf9/0x170 [ 2077.487609] [] vfs_setxattr+0xaa/0xf0 [ 2077.487625] [] setxattr+0x1c4/0x390 [ 2077.487634] [] ? vfs_setxattr+0xf0/0xf0 [ 2077.487644] [] ? check_preemption_disabled+0x3c/0x200 [ 2077.487653] [] ? check_preemption_disabled+0x3c/0x200 [ 2077.487663] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2077.487670] [] ? preempt_count_add+0xc0/0x1d0 [ 2077.487679] [] ? __mnt_want_write+0x1e3/0x270 [ 2077.487687] [] path_setxattr+0x155/0x170 [ 2077.487695] [] ? setxattr+0x390/0x390 [ 2077.487703] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2077.487711] [] ? SyS_clock_settime+0x220/0x220 [ 2077.487719] [] SyS_lsetxattr+0x38/0x50 [ 2077.487727] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2077.487731] Mem-Info: [ 2077.487753] active_anon:54164 inactive_anon:44 isolated_anon:0 [ 2077.487753] active_file:1453 inactive_file:1359 isolated_file:0 [ 2077.487753] unevictable:17 dirty:14 writeback:0 unstable:0 [ 2077.487753] slab_reclaimable:4137 slab_unreclaimable:1319190 [ 2077.487753] mapped:54453 shmem:45 pagetables:113064 bounce:0 [ 2077.487753] free:25700 free_pcp:0 free_cma:0 [ 2077.487787] DMA32 free:91516kB min:4696kB low:5868kB high:7044kB active_anon:96116kB inactive_anon:88kB active_file:5704kB inactive_file:5380kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:52kB writeback:0kB mapped:105260kB shmem:84kB slab_reclaimable:6288kB slab_unreclaimable:2365648kB kernel_stack:72640kB pagetables:204960kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2077.487796] lowmem_reserve[]: 0 3504 3504 [ 2077.487825] Normal free:11284kB min:5580kB low:6972kB high:8368kB active_anon:120540kB inactive_anon:88kB active_file:108kB inactive_file:56kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:0kB mapped:112552kB shmem:96kB slab_reclaimable:10260kB slab_unreclaimable:2911112kB kernel_stack:82912kB pagetables:247296kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:52 all_unreclaimable? no [ 2077.487834] lowmem_reserve[]: 0 0 0 [ 2077.487876] DMA32: 3635*4kB (UMEH) 7192*8kB (UMEH) 1207*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 91676kB [ 2077.487914] Normal: 1674*4kB (UMEH) 311*8kB (UMEH) 131*16kB (UMH) 5*32kB (UMEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11440kB [ 2077.487916] 2902 total pagecache pages [ 2077.487919] 0 pages in swap cache [ 2077.487924] Swap cache stats: add 0, delete 0, find 0/0 [ 2077.487926] Free swap = 0kB [ 2077.487928] Total swap = 0kB [ 2077.487931] 1965979 pages RAM [ 2077.487933] 0 pages HighMem/MovableOnly [ 2077.487935] 313294 pages reserved [ 2077.491544] Mem-Info: [ 2077.491574] active_anon:54164 inactive_anon:44 isolated_anon:0 [ 2077.491574] active_file:1453 inactive_file:1359 isolated_file:0 [ 2077.491574] unevictable:17 dirty:14 writeback:0 unstable:0 [ 2077.491574] slab_reclaimable:4137 slab_unreclaimable:1319190 [ 2077.491574] mapped:54453 shmem:45 pagetables:113064 bounce:0 [ 2077.491574] free:25707 free_pcp:63 free_cma:0 [ 2077.491604] DMA32 free:91516kB min:4696kB low:5868kB high:7044kB active_anon:96116kB inactive_anon:88kB active_file:5704kB inactive_file:5380kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:52kB writeback:0kB mapped:105260kB shmem:84kB slab_reclaimable:6288kB slab_unreclaimable:2365648kB kernel_stack:72640kB pagetables:204960kB unstable:0kB bounce:0kB free_pcp:104kB local_pcp:104kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2077.491619] lowmem_reserve[]: 0 3504 3504 [ 2077.491647] Normal free:11312kB min:5580kB low:6972kB high:8368kB active_anon:120540kB inactive_anon:88kB active_file:108kB inactive_file:56kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:0kB mapped:112552kB shmem:96kB slab_reclaimable:10260kB slab_unreclaimable:2911112kB kernel_stack:82912kB pagetables:247296kB unstable:0kB bounce:0kB free_pcp:148kB local_pcp:148kB free_cma:0kB writeback_tmp:0kB pages_scanned:52 all_unreclaimable? no [ 2077.491655] lowmem_reserve[]: 0 0 0 [ 2077.491696] DMA32: 3635*4kB (UMEH) 7192*8kB (UMEH) 1207*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 91676kB [ 2077.491734] Normal: 1643*4kB (UMEH) 311*8kB (UMEH) 131*16kB (UMH) 5*32kB (UMEH) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11380kB [ 2077.491737] 2902 total pagecache pages [ 2077.491739] 0 pages in swap cache [ 2077.491743] Swap cache stats: add 0, delete 0, find 0/0 [ 2077.491746] Free swap = 0kB [ 2077.491748] Total swap = 0kB [ 2077.491751] 1965979 pages RAM [ 2077.491753] 0 pages HighMem/MovableOnly [ 2077.491755] 313294 pages reserved [ 2077.510226] syz-executor.5: page allocation failure: order:4, mode:0x24040c0 [ 2077.510237] CPU: 0 PID: 1385 Comm: syz-executor.5 Not tainted 4.4.174+ #4 [ 2077.510252] 0000000000000000 1a98df2fa943ecc5 ffff88014eed75a0 ffffffff81aad1a1 [ 2077.510264] 1ffff10029ddaeb7 ffff880035170000 00000000024040c0 0000000000000004 [ 2077.510275] 0000000000000000 ffff88014eed76b0 ffffffff8148c0cb 024040c000000001 [ 2077.510277] Call Trace: [ 2077.510292] [] dump_stack+0xc1/0x120 [ 2077.510304] [] warn_alloc_failed.cold+0x78/0x99 [ 2077.510316] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2077.510326] [] ? compact_node.isra.0+0xd0/0xd0 [ 2077.510337] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2077.510347] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2077.510358] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2077.510368] [] ? __lock_acquire+0xa4f/0x4f50 [ 2077.510376] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2077.510385] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2077.510393] [] ? kasan_alloc_pages+0x38/0x40 [ 2077.510401] [] alloc_kmem_pages+0x12/0x20 [ 2077.510410] [] kmalloc_order+0x21/0x70 [ 2077.510418] [] kmalloc_order_trace+0x1f/0x1a0 [ 2077.510426] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2077.510436] [] ? security_context_to_sid_core+0xbc/0x440 [ 2077.510444] [] kmemdup_nul+0x31/0xa0 [ 2077.510453] [] security_context_to_sid_core+0xbc/0x440 [ 2077.510462] [] ? string_to_context_struct+0xa70/0xa70 [ 2077.510470] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2077.510480] [] security_context_to_sid+0x31/0x40 [ 2077.510489] [] selinux_inode_setxattr+0x31c/0x690 [ 2077.510498] [] ? selinux_inode_removexattr+0x50/0x50 [ 2077.510508] [] ? mutex_trylock+0x500/0x500 [ 2077.510517] [] security_inode_setxattr+0xf9/0x170 [ 2077.510525] [] vfs_setxattr+0xaa/0xf0 [ 2077.510533] [] setxattr+0x1c4/0x390 [ 2077.510541] [] ? vfs_setxattr+0xf0/0xf0 [ 2077.510551] [] ? check_preemption_disabled+0x3c/0x200 12:13:57 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2077.510572] [] ? check_preemption_disabled+0x3c/0x200 [ 2077.510583] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2077.510592] [] ? preempt_count_add+0xc0/0x1d0 [ 2077.510604] [] ? __mnt_want_write+0x1e3/0x270 [ 2077.510620] [] path_setxattr+0x155/0x170 [ 2077.510629] [] ? setxattr+0x390/0x390 [ 2077.510640] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2077.510649] [] ? SyS_clock_settime+0x220/0x220 [ 2077.510658] [] SyS_lsetxattr+0x38/0x50 [ 2077.510666] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2077.510670] Mem-Info: [ 2077.510692] active_anon:54114 inactive_anon:44 isolated_anon:0 [ 2077.510692] active_file:1453 inactive_file:1359 isolated_file:0 [ 2077.510692] unevictable:17 dirty:14 writeback:0 unstable:0 [ 2077.510692] slab_reclaimable:4137 slab_unreclaimable:1319222 [ 2077.510692] mapped:54453 shmem:45 pagetables:113064 bounce:0 [ 2077.510692] free:25751 free_pcp:0 free_cma:0 [ 2077.510728] DMA32 free:91716kB min:4696kB low:5868kB high:7044kB active_anon:96016kB inactive_anon:88kB active_file:5704kB inactive_file:5380kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:52kB writeback:0kB mapped:105260kB shmem:84kB slab_reclaimable:6288kB slab_unreclaimable:2365648kB kernel_stack:72640kB pagetables:204960kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2077.510737] lowmem_reserve[]: 0 3504 3504 [ 2077.510766] Normal free:11288kB min:5580kB low:6972kB high:8368kB active_anon:120440kB inactive_anon:88kB active_file:108kB inactive_file:56kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:0kB mapped:112552kB shmem:96kB slab_reclaimable:10260kB slab_unreclaimable:2911240kB kernel_stack:82912kB pagetables:247296kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2077.510774] lowmem_reserve[]: 0 0 0 [ 2077.510814] DMA32: 3663*4kB (UMEH) 7196*8kB (UMEH) 1210*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 91868kB [ 2077.510851] Normal: 1665*4kB (UMEH) 313*8kB (UMEH) 136*16kB (UMH) 3*32kB (MH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11436kB [ 2077.510854] 2902 total pagecache pages [ 2077.510856] 0 pages in swap cache [ 2077.510861] Swap cache stats: add 0, delete 0, find 0/0 [ 2077.510863] Free swap = 0kB [ 2077.510865] Total swap = 0kB [ 2077.510868] 1965979 pages RAM [ 2077.510870] 0 pages HighMem/MovableOnly [ 2077.510872] 313294 pages reserved [ 2078.574489] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2078.574501] CPU: 0 PID: 1394 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2078.574514] 0000000000000000 bb3be82665ae27e6 ffff880027f8f5a0 ffffffff81aad1a1 [ 2078.574524] 1ffff10004ff1eb7 ffff88000d6e5f00 00000000024040c0 0000000000000004 [ 2078.574533] 0000000000000000 ffff880027f8f6b0 ffffffff8148c0cb 024040c000000001 [ 2078.574535] Call Trace: [ 2078.574551] [] dump_stack+0xc1/0x120 [ 2078.574574] [] warn_alloc_failed.cold+0x78/0x99 [ 2078.574583] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2078.574592] [] ? compact_node.isra.0+0xd0/0xd0 [ 2078.574603] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2078.574619] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2078.574628] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2078.574637] [] ? __lock_acquire+0xa4f/0x4f50 [ 2078.574646] [] ? __module_text_address+0x13/0x140 [ 2078.574655] [] ? is_module_text_address+0x2c/0x50 [ 2078.574663] [] ? trace_hardirqs_on+0x10/0x10 [ 2078.574670] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2078.574678] [] ? kasan_alloc_pages+0x38/0x40 [ 2078.574686] [] alloc_kmem_pages+0x12/0x20 [ 2078.574695] [] kmalloc_order+0x21/0x70 [ 2078.574704] [] kmalloc_order_trace+0x1f/0x1a0 [ 2078.574712] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2078.574721] [] ? security_context_to_sid_core+0xbc/0x440 [ 2078.574729] [] kmemdup_nul+0x31/0xa0 [ 2078.574738] [] security_context_to_sid_core+0xbc/0x440 [ 2078.574746] [] ? string_to_context_struct+0xa70/0xa70 [ 2078.574754] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2078.574763] [] security_context_to_sid+0x31/0x40 [ 2078.574772] [] selinux_inode_setxattr+0x31c/0x690 [ 2078.574780] [] ? selinux_inode_removexattr+0x50/0x50 [ 2078.574789] [] ? mutex_trylock+0x500/0x500 [ 2078.574798] [] security_inode_setxattr+0xf9/0x170 [ 2078.574807] [] vfs_setxattr+0xaa/0xf0 [ 2078.574814] [] setxattr+0x1c4/0x390 [ 2078.574821] [] ? vfs_setxattr+0xf0/0xf0 [ 2078.574829] [] ? check_preemption_disabled+0x3c/0x200 [ 2078.574837] [] ? check_preemption_disabled+0x3c/0x200 [ 2078.574846] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2078.574854] [] ? preempt_count_add+0xc0/0x1d0 [ 2078.574863] [] ? __mnt_want_write+0x1e3/0x270 [ 2078.574871] [] path_setxattr+0x155/0x170 [ 2078.574878] [] ? setxattr+0x390/0x390 [ 2078.574887] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2078.574895] [] ? SyS_clock_settime+0x220/0x220 [ 2078.574902] [] SyS_lsetxattr+0x38/0x50 [ 2078.574910] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2078.574914] Mem-Info: [ 2078.574933] active_anon:54157 inactive_anon:41 isolated_anon:1 [ 2078.574933] active_file:1294 inactive_file:1019 isolated_file:93 [ 2078.574933] unevictable:17 dirty:0 writeback:0 unstable:0 [ 2078.574933] slab_reclaimable:4157 slab_unreclaimable:1319495 [ 2078.574933] mapped:54148 shmem:45 pagetables:113035 bounce:0 [ 2078.574933] free:25975 free_pcp:0 free_cma:0 [ 2078.574962] DMA32 free:92616kB min:4696kB low:5868kB high:7044kB active_anon:96108kB inactive_anon:76kB active_file:5012kB inactive_file:3944kB unevictable:24kB isolated(anon):4kB isolated(file):320kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:0kB mapped:103952kB shmem:84kB slab_reclaimable:6360kB slab_unreclaimable:2366360kB kernel_stack:72640kB pagetables:205012kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2078.574971] lowmem_reserve[]: 0 3504 3504 [ 2078.574999] Normal free:11284kB min:5580kB low:6972kB high:8368kB active_anon:120520kB inactive_anon:88kB active_file:164kB inactive_file:132kB unevictable:44kB isolated(anon):0kB isolated(file):52kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:112640kB shmem:96kB slab_reclaimable:10268kB slab_unreclaimable:2911620kB kernel_stack:82752kB pagetables:247128kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2078.575007] lowmem_reserve[]: 0 0 0 [ 2078.575047] DMA32: 3852*4kB (UMEH) 7200*8kB (UMEH) 1211*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 92672kB [ 2078.575083] Normal: 1664*4kB (UMEH) 299*8kB (UMEH) 134*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11256kB [ 2078.575086] 2476 total pagecache pages [ 2078.575089] 0 pages in swap cache [ 2078.575093] Swap cache stats: add 0, delete 0, find 0/0 [ 2078.575095] Free swap = 0kB [ 2078.575098] Total swap = 0kB [ 2078.575100] 1965979 pages RAM [ 2078.575103] 0 pages HighMem/MovableOnly [ 2078.575105] 313294 pages reserved [ 2078.943860] Mem-Info: [ 2078.943884] active_anon:54157 inactive_anon:41 isolated_anon:1 [ 2078.943884] active_file:1301 inactive_file:1019 isolated_file:29 [ 2078.943884] unevictable:17 dirty:0 writeback:0 unstable:0 [ 2078.943884] slab_reclaimable:4157 slab_unreclaimable:1319621 [ 2078.943884] mapped:54111 shmem:45 pagetables:113035 bounce:0 [ 2078.943884] free:25730 free_pcp:95 free_cma:0 [ 2078.943915] DMA32 free:91920kB min:4696kB low:5868kB high:7044kB active_anon:96108kB inactive_anon:76kB active_file:5160kB inactive_file:3944kB unevictable:24kB isolated(anon):4kB isolated(file):64kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:0kB mapped:103952kB shmem:84kB slab_reclaimable:6360kB slab_unreclaimable:2366764kB kernel_stack:72640kB pagetables:205012kB unstable:0kB bounce:0kB free_pcp:200kB local_pcp:200kB free_cma:0kB writeback_tmp:0kB pages_scanned:240 all_unreclaimable? no [ 2078.943924] lowmem_reserve[]: 0 3504 3504 [ 2078.943953] Normal free:11000kB min:5580kB low:6972kB high:8368kB active_anon:120520kB inactive_anon:88kB active_file:44kB inactive_file:132kB unevictable:44kB isolated(anon):0kB isolated(file):52kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:112492kB shmem:96kB slab_reclaimable:10268kB slab_unreclaimable:2911720kB kernel_stack:82752kB pagetables:247128kB unstable:0kB bounce:0kB free_pcp:180kB local_pcp:180kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2078.943961] lowmem_reserve[]: 0 0 0 [ 2078.944001] DMA32: 3696*4kB (UMEH) 7187*8kB (UMEH) 1212*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 91960kB [ 2078.944037] Normal: 1618*4kB (UMEH) 296*8kB (UMEH) 134*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11048kB [ 2078.944040] 2439 total pagecache pages [ 2078.944043] 0 pages in swap cache [ 2078.944048] Swap cache stats: add 0, delete 0, find 0/0 [ 2078.944050] Free swap = 0kB [ 2078.944052] Total swap = 0kB [ 2078.944055] 1965979 pages RAM [ 2078.944057] 0 pages HighMem/MovableOnly [ 2078.944059] 313294 pages reserved [ 2079.940139] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2079.940151] CPU: 0 PID: 1401 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2079.940166] 0000000000000000 e3ba1fc0046ed528 ffff88015c6075a0 ffffffff81aad1a1 [ 2079.940177] 1ffff1002b8c0eb7 ffff880195915f00 00000000024040c0 0000000000000004 [ 2079.940188] 0000000000000000 ffff88015c6076b0 ffffffff8148c0cb 024040c000000001 [ 2079.940190] Call Trace: [ 2079.940205] [] dump_stack+0xc1/0x120 [ 2079.940218] [] warn_alloc_failed.cold+0x78/0x99 [ 2079.940230] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2079.940240] [] ? compact_node.isra.0+0xd0/0xd0 [ 2079.940251] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2079.940261] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2079.940270] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2079.940279] [] ? __lock_acquire+0xa4f/0x4f50 [ 2079.940287] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2079.940295] [] ? trace_hardirqs_on+0x10/0x10 [ 2079.940303] [] alloc_kmem_pages+0x12/0x20 [ 2079.940312] [] kmalloc_order+0x21/0x70 [ 2079.940321] [] kmalloc_order_trace+0x1f/0x1a0 [ 2079.940329] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2079.940338] [] ? security_context_to_sid_core+0xbc/0x440 [ 2079.940346] [] kmemdup_nul+0x31/0xa0 [ 2079.940355] [] security_context_to_sid_core+0xbc/0x440 [ 2079.940364] [] ? string_to_context_struct+0xa70/0xa70 12:13:58 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2079.940372] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2079.940382] [] security_context_to_sid+0x31/0x40 [ 2079.940391] [] selinux_inode_setxattr+0x31c/0x690 [ 2079.940400] [] ? selinux_inode_removexattr+0x50/0x50 [ 2079.940409] [] ? mutex_trylock+0x500/0x500 [ 2079.940418] [] security_inode_setxattr+0xf9/0x170 [ 2079.940426] [] vfs_setxattr+0xaa/0xf0 [ 2079.940434] [] setxattr+0x1c4/0x390 [ 2079.940441] [] ? vfs_setxattr+0xf0/0xf0 [ 2079.940450] [] ? check_preemption_disabled+0x3c/0x200 [ 2079.940458] [] ? check_preemption_disabled+0x3c/0x200 [ 2079.940466] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2079.940474] [] ? preempt_count_add+0xc0/0x1d0 [ 2079.940483] [] ? __mnt_want_write+0x1e3/0x270 [ 2079.940491] [] path_setxattr+0x155/0x170 [ 2079.940498] [] ? setxattr+0x390/0x390 [ 2079.940507] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2079.940515] [] ? SyS_clock_settime+0x220/0x220 [ 2079.940523] [] SyS_lsetxattr+0x38/0x50 [ 2079.940531] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2079.940534] Mem-Info: [ 2079.940566] active_anon:54188 inactive_anon:42 isolated_anon:0 [ 2079.940566] active_file:835 inactive_file:835 isolated_file:50 [ 2079.940566] unevictable:17 dirty:0 writeback:0 unstable:0 [ 2079.940566] slab_reclaimable:4161 slab_unreclaimable:1319898 [ 2079.940566] mapped:53708 shmem:45 pagetables:113071 bounce:0 [ 2079.940566] free:26118 free_pcp:0 free_cma:0 [ 2079.940601] DMA32 free:93424kB min:4696kB low:5868kB high:7044kB active_anon:96252kB inactive_anon:80kB active_file:3268kB inactive_file:3288kB unevictable:24kB isolated(anon):0kB isolated(file):192kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:0kB mapped:102348kB shmem:84kB slab_reclaimable:6368kB slab_unreclaimable:2367492kB kernel_stack:72672kB pagetables:205168kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2079.940618] lowmem_reserve[]: 0 3504 3504 [ 2079.940656] Normal free:11048kB min:5580kB low:6972kB high:8368kB active_anon:120500kB inactive_anon:88kB active_file:72kB inactive_file:52kB unevictable:44kB isolated(anon):0kB isolated(file):8kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:112484kB shmem:96kB slab_reclaimable:10276kB slab_unreclaimable:2912100kB kernel_stack:82688kB pagetables:247116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2079.941021] lowmem_reserve[]: 0 0 0 [ 2079.941147] DMA32: 3735*4kB (UEH) 7261*8kB (UMEH) 1261*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 93492kB [ 2079.941187] Normal: 1686*4kB (UMEH) 275*8kB (UMEH) 134*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11152kB [ 2079.941190] 1803 total pagecache pages [ 2079.941193] 0 pages in swap cache [ 2079.941197] Swap cache stats: add 0, delete 0, find 0/0 [ 2079.941200] Free swap = 0kB [ 2079.941202] Total swap = 0kB [ 2079.941205] 1965979 pages RAM [ 2079.941208] 0 pages HighMem/MovableOnly [ 2079.941210] 313294 pages reserved [ 2080.536387] lowmem_reserve[]: 0 3504 3504 [ 2080.542379] Normal free:11088kB min:5580kB low:6972kB high:8368kB active_anon:120492kB inactive_anon:88kB active_file:96kB inactive_file:164kB unevictable:44kB isolated(anon):0kB isolated(file):36kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:112624kB shmem:96kB slab_reclaimable:10276kB slab_unreclaimable:2911812kB kernel_stack:82624kB pagetables:247164kB unstable:0kB bounce:0kB free_pcp:100kB local_pcp:100kB free_cma:0kB writeback_tmp:0kB pages_scanned:68 all_unreclaimable? no [ 2080.589534] lowmem_reserve[]: 0 0 0 [ 2080.597341] DMA32: 3726*4kB (UMEH) 7258*8kB (UMEH) 1171*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 91992kB [ 2080.615667] Normal: 1743*4kB (UMEH) 280*8kB (UMEH) 137*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11468kB [ 2080.631031] 1969 total pagecache pages [ 2080.635652] 0 pages in swap cache [ 2080.640190] Swap cache stats: add 0, delete 0, find 0/0 [ 2080.647207] Free swap = 0kB [ 2080.651320] Total swap = 0kB [ 2080.655407] 1965979 pages RAM [ 2080.659544] 0 pages HighMem/MovableOnly [ 2080.664995] 313294 pages reserved [ 2080.668809] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2080.693079] CPU: 1 PID: 1350 Comm: syz-executor.0 Not tainted 4.4.174+ #4 [ 2080.700038] 0000000000000000 e3b3d094eabf119e ffff88010cdaf5a0 ffffffff81aad1a1 [ 2080.708119] 1ffff100219b5eb7 ffff88018994df00 00000000024040c0 0000000000000004 [ 2080.716206] 0000000000000000 ffff88010cdaf6b0 ffffffff8148c0cb 024040c000000001 [ 2080.724309] Call Trace: [ 2080.726903] [] dump_stack+0xc1/0x120 [ 2080.732267] [] warn_alloc_failed.cold+0x78/0x99 [ 2080.738595] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2080.745264] [] ? compact_node.isra.0+0xd0/0xd0 [ 2080.751494] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2080.758939] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2080.765612] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2080.772796] [] ? __lock_acquire+0xa4f/0x4f50 [ 2080.779020] [] alloc_kmem_pages+0x12/0x20 [ 2080.784817] [] kmalloc_order+0x21/0x70 [ 2080.790344] [] kmalloc_order_trace+0x1f/0x1a0 [ 2080.796490] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2080.802978] [] ? security_context_to_sid_core+0xbc/0x440 [ 2080.810071] [] kmemdup_nul+0x31/0xa0 [ 2080.815423] [] security_context_to_sid_core+0xbc/0x440 [ 2080.822431] [] ? string_to_context_struct+0xa70/0xa70 [ 2080.829261] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2080.835744] [] ? finish_task_switch+0x1b3/0x660 [ 2080.842060] [] ? __schedule+0x7e3/0x1ee0 [ 2080.847781] [] security_context_to_sid+0x31/0x40 [ 2080.854182] [] selinux_inode_setxattr+0x31c/0x690 [ 2080.860668] [] ? selinux_inode_removexattr+0x50/0x50 [ 2080.867414] [] ? mutex_trylock+0x500/0x500 [ 2080.873293] [] security_inode_setxattr+0xf9/0x170 [ 2080.879777] [] vfs_setxattr+0xaa/0xf0 [ 2080.885219] [] setxattr+0x1c4/0x390 [ 2080.890488] [] ? vfs_setxattr+0xf0/0xf0 [ 2080.896101] [] ? check_preemption_disabled+0x3c/0x200 [ 2080.902940] [] ? check_preemption_disabled+0x3c/0x200 [ 2080.909776] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2080.916621] [] ? preempt_count_add+0xc0/0x1d0 [ 2080.922937] [] ? __mnt_want_write+0x1e3/0x270 [ 2080.929080] [] path_setxattr+0x155/0x170 [ 2080.934785] [] ? setxattr+0x390/0x390 [ 2080.940228] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2080.946452] [] ? SyS_clock_settime+0x220/0x220 [ 2080.952853] [] SyS_lsetxattr+0x38/0x50 [ 2080.958499] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2081.049241] Mem-Info: [ 2081.056172] active_anon:54200 inactive_anon:42 isolated_anon:0 [ 2081.056172] active_file:866 inactive_file:844 isolated_file:117 [ 2081.056172] unevictable:17 dirty:40 writeback:39 unstable:0 [ 2081.056172] slab_reclaimable:4164 slab_unreclaimable:1320001 [ 2081.056172] mapped:53666 shmem:45 pagetables:113150 bounce:0 [ 2081.056172] free:25924 free_pcp:24 free_cma:0 [ 2081.095468] DMA32 free:91988kB min:4696kB low:5868kB high:7044kB active_anon:96308kB inactive_anon:80kB active_file:3268kB inactive_file:3508kB unevictable:24kB isolated(anon):0kB isolated(file):432kB present:3145324kB managed:3021976kB mlocked:24kB dirty:160kB writeback:156kB mapped:102040kB shmem:84kB slab_reclaimable:6380kB slab_unreclaimable:2368088kB kernel_stack:72704kB pagetables:205436kB unstable:0kB bounce:0kB free_pcp:440kB local_pcp:236kB free_cma:0kB writeback_tmp:0kB pages_scanned:616 all_unreclaimable? no [ 2081.146358] lowmem_reserve[]: 0 3504 3504 12:13:59 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'nr0\x00', 0x4}, 0x18) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r1 = dup(r0) ioctl$TCSETXW(r1, 0x5435, &(0x7f00000000c0)={0x9, 0x800, [0x536, 0xff, 0x1f00, 0x2, 0x20], 0x5}) [ 2081.170534] Normal free:11004kB min:5580kB low:6972kB high:8368kB active_anon:120492kB inactive_anon:88kB active_file:196kB inactive_file:184kB unevictable:44kB isolated(anon):0kB isolated(file):36kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:0kB mapped:112772kB shmem:96kB slab_reclaimable:10276kB slab_unreclaimable:2911916kB kernel_stack:82624kB pagetables:247164kB unstable:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2081.233268] lowmem_reserve[]: 0 0 0 [ 2081.250762] DMA32: 3750*4kB (UEH) 7276*8kB (UEH) 1048*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 90264kB [ 2081.313681] Normal: 1630*4kB (UMEH) 276*8kB (UMEH) 137*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10984kB [ 2081.340843] 2372 total pagecache pages [ 2081.345281] 0 pages in swap cache [ 2081.349700] Swap cache stats: add 0, delete 0, find 0/0 [ 2081.355668] Free swap = 0kB [ 2081.359707] Total swap = 0kB [ 2081.363366] 1965979 pages RAM [ 2081.367289] 0 pages HighMem/MovableOnly [ 2081.372084] 313294 pages reserved 12:13:59 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) time(&(0x7f00000000c0)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") [ 2082.649882] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2082.657135] CPU: 1 PID: 1412 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2082.664065] 0000000000000000 ffad12d07c884e4d ffff880006d6f5a0 ffffffff81aad1a1 [ 2082.672168] 1ffff10000dadeb7 ffff880165afaf80 00000000024040c0 0000000000000004 [ 2082.680261] 0000000000000000 ffff880006d6f6b0 ffffffff8148c0cb 024040c000000001 [ 2082.688378] Call Trace: [ 2082.690967] [] dump_stack+0xc1/0x120 [ 2082.696330] [] warn_alloc_failed.cold+0x78/0x99 [ 2082.702653] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2082.709318] [] ? compact_node.isra.0+0xd0/0xd0 [ 2082.715571] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2082.723108] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2082.729697] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2082.736935] [] ? __lock_acquire+0xa4f/0x4f50 [ 2082.744035] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2082.750802] [] ? trace_hardirqs_on+0x10/0x10 [ 2082.756861] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2082.763356] [] ? kasan_alloc_pages+0x38/0x40 [ 2082.769419] [] alloc_kmem_pages+0x12/0x20 [ 2082.775226] [] kmalloc_order+0x21/0x70 [ 2082.780993] [] kmalloc_order_trace+0x1f/0x1a0 [ 2082.787150] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2082.793657] [] ? security_context_to_sid_core+0xbc/0x440 [ 2082.800854] [] kmemdup_nul+0x31/0xa0 [ 2082.806240] [] security_context_to_sid_core+0xbc/0x440 [ 2082.813181] [] ? string_to_context_struct+0xa70/0xa70 [ 2082.820030] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2082.826621] [] security_context_to_sid+0x31/0x40 [ 2082.833032] [] selinux_inode_setxattr+0x31c/0x690 [ 2082.839974] [] ? selinux_inode_removexattr+0x50/0x50 [ 2082.846828] [] ? mutex_trylock+0x500/0x500 [ 2082.852733] [] security_inode_setxattr+0xf9/0x170 [ 2082.859331] [] vfs_setxattr+0xaa/0xf0 [ 2082.864807] [] setxattr+0x1c4/0x390 [ 2082.870094] [] ? vfs_setxattr+0xf0/0xf0 [ 2082.875750] [] ? check_preemption_disabled+0x3c/0x200 [ 2082.882604] [] ? check_preemption_disabled+0x3c/0x200 [ 2082.889801] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2082.896663] [] ? preempt_count_add+0xc0/0x1d0 [ 2082.902820] [] ? __mnt_want_write+0x1e3/0x270 [ 2082.908971] [] path_setxattr+0x155/0x170 [ 2082.914685] [] ? setxattr+0x390/0x390 [ 2082.920154] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2082.926397] [] ? SyS_clock_settime+0x220/0x220 [ 2082.932627] [] SyS_lsetxattr+0x38/0x50 [ 2082.938166] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2083.341254] Mem-Info: [ 2083.365012] active_anon:54195 inactive_anon:41 isolated_anon:7 [ 2083.365012] active_file:751 inactive_file:807 isolated_file:122 [ 2083.365012] unevictable:17 dirty:2 writeback:2 unstable:0 [ 2083.365012] slab_reclaimable:4177 slab_unreclaimable:1320312 [ 2083.365012] mapped:53646 shmem:45 pagetables:113172 bounce:0 [ 2083.365012] free:25566 free_pcp:103 free_cma:0 [ 2083.513444] DMA32 free:89772kB min:4696kB low:5868kB high:7044kB active_anon:96432kB inactive_anon:80kB active_file:3692kB inactive_file:3248kB unevictable:24kB isolated(anon):0kB isolated(file):356kB present:3145324kB managed:3021976kB mlocked:24kB dirty:4kB writeback:4kB mapped:102060kB shmem:84kB slab_reclaimable:6428kB slab_unreclaimable:2370176kB kernel_stack:72640kB pagetables:205440kB unstable:0kB bounce:0kB free_pcp:360kB local_pcp:224kB free_cma:0kB writeback_tmp:0kB pages_scanned:780 all_unreclaimable? no [ 2083.799400] lowmem_reserve[]: 0 3504 3504 12:14:01 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) time(&(0x7f00000000c0)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2083.806073] Normal free:11016kB min:5580kB low:6972kB high:8368kB active_anon:120340kB inactive_anon:84kB active_file:44kB inactive_file:0kB unevictable:44kB isolated(anon):28kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:12kB writeback:0kB mapped:112508kB shmem:92kB slab_reclaimable:10280kB slab_unreclaimable:2911448kB kernel_stack:82688kB pagetables:247248kB unstable:0kB bounce:0kB free_pcp:1020kB local_pcp:324kB free_cma:0kB writeback_tmp:0kB pages_scanned:592 all_unreclaimable? yes [ 2083.910645] lowmem_reserve[]: 0 0 0 [ 2083.962936] DMA32: 3312*4kB (UEH) 7294*8kB (UMEH) 806*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 84784kB [ 2084.076808] Normal: 1741*4kB (UMEH) 296*8kB (UMEH) 156*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11892kB [ 2084.209435] 2434 total pagecache pages [ 2084.237125] 0 pages in swap cache [ 2084.255313] Swap cache stats: add 0, delete 0, find 0/0 [ 2084.278796] Free swap = 0kB [ 2084.290913] Total swap = 0kB [ 2084.304136] 1965979 pages RAM [ 2084.317451] 0 pages HighMem/MovableOnly [ 2084.342214] 313294 pages reserved 12:14:02 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2084.559938] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2084.567191] CPU: 1 PID: 1425 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2084.574139] 0000000000000000 99b38171ff679a06 ffff8800437275a0 ffffffff81aad1a1 [ 2084.582228] 1ffff100086e4eb7 ffff8800854f4740 00000000024040c0 0000000000000004 [ 2084.590311] 0000000000000000 ffff8800437276b0 ffffffff8148c0cb 024040c000000001 [ 2084.598392] Call Trace: [ 2084.600987] [] dump_stack+0xc1/0x120 [ 2084.606363] [] warn_alloc_failed.cold+0x78/0x99 [ 2084.612687] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2084.619360] [] ? compact_node.isra.0+0xd0/0xd0 [ 2084.625605] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2084.633069] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2084.639692] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2084.646998] [] ? __lock_acquire+0xa4f/0x4f50 [ 2084.653069] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2084.659842] [] ? trace_hardirqs_on+0x10/0x10 [ 2084.665915] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2084.672539] [] ? kasan_alloc_pages+0x38/0x40 [ 2084.678636] [] alloc_kmem_pages+0x12/0x20 [ 2084.684442] [] kmalloc_order+0x21/0x70 [ 2084.689987] [] kmalloc_order_trace+0x1f/0x1a0 [ 2084.696143] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2084.702640] [] ? security_context_to_sid_core+0xbc/0x440 [ 2084.709742] [] kmemdup_nul+0x31/0xa0 [ 2084.715106] [] security_context_to_sid_core+0xbc/0x440 [ 2084.722051] [] ? string_to_context_struct+0xa70/0xa70 [ 2084.728890] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2084.735383] [] security_context_to_sid+0x31/0x40 [ 2084.741883] [] selinux_inode_setxattr+0x31c/0x690 [ 2084.748568] [] ? selinux_inode_removexattr+0x50/0x50 [ 2084.755331] [] ? mutex_trylock+0x500/0x500 [ 2084.761220] [] security_inode_setxattr+0xf9/0x170 [ 2084.767711] [] vfs_setxattr+0xaa/0xf0 [ 2084.773274] [] setxattr+0x1c4/0x390 [ 2084.778568] [] ? vfs_setxattr+0xf0/0xf0 [ 2084.784200] [] ? check_preemption_disabled+0x3c/0x200 [ 2084.791044] [] ? check_preemption_disabled+0x3c/0x200 [ 2084.797881] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2084.804718] [] ? preempt_count_add+0xc0/0x1d0 [ 2084.810862] [] ? __mnt_want_write+0x1e3/0x270 [ 2084.817011] [] path_setxattr+0x155/0x170 [ 2084.822720] [] ? setxattr+0x390/0x390 [ 2084.828170] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2084.834407] [] ? SyS_clock_settime+0x220/0x220 [ 2084.840649] [] SyS_lsetxattr+0x38/0x50 [ 2084.846192] [] entry_SYSCALL_64_fastpath+0x1e/0x9a 12:14:02 executing program 3: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="3b4089047f08fc3dccda8f270c0935777a6b17", 0x13, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000200)=""/232, 0xe8) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2085.211139] Mem-Info: [ 2085.214371] active_anon:54186 inactive_anon:42 isolated_anon:0 [ 2085.214371] active_file:971 inactive_file:937 isolated_file:69 [ 2085.214371] unevictable:17 dirty:9 writeback:0 unstable:0 [ 2085.214371] slab_reclaimable:4198 slab_unreclaimable:1321120 [ 2085.214371] mapped:53968 shmem:45 pagetables:113166 bounce:0 [ 2085.214371] free:24634 free_pcp:96 free_cma:0 12:14:03 executing program 5: iopl(0xef) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2085.310491] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2085.317744] CPU: 1 PID: 1429 Comm: syz-executor.0 Not tainted 4.4.174+ #4 [ 2085.325145] 0000000000000000 b19d89b0f18b1fe6 ffff88010cdaf5a0 ffffffff81aad1a1 [ 2085.333311] 1ffff100219b5eb7 ffff8800a1f497c0 00000000024040c0 0000000000000004 [ 2085.341424] 0000000000000000 ffff88010cdaf6b0 ffffffff8148c0cb 024040c000000001 [ 2085.349516] Call Trace: [ 2085.352102] [] dump_stack+0xc1/0x120 [ 2085.357482] [] warn_alloc_failed.cold+0x78/0x99 [ 2085.363803] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2085.370497] [] ? compact_node.isra.0+0xd0/0xd0 [ 2085.376735] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2085.384280] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2085.390862] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2085.398608] [] ? __lock_acquire+0xa4f/0x4f50 [ 2085.404680] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2085.411439] [] ? trace_hardirqs_on+0x10/0x10 [ 2085.417599] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2085.424010] [] ? kasan_alloc_pages+0x38/0x40 [ 2085.430099] [] alloc_kmem_pages+0x12/0x20 [ 2085.435907] [] kmalloc_order+0x21/0x70 [ 2085.441474] [] kmalloc_order_trace+0x1f/0x1a0 [ 2085.447628] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2085.454132] [] ? security_context_to_sid_core+0xbc/0x440 [ 2085.461237] [] kmemdup_nul+0x31/0xa0 [ 2085.466625] [] security_context_to_sid_core+0xbc/0x440 [ 2085.474043] [] ? string_to_context_struct+0xa70/0xa70 [ 2085.480994] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2085.487492] [] security_context_to_sid+0x31/0x40 [ 2085.493906] [] selinux_inode_setxattr+0x31c/0x690 [ 2085.500406] [] ? selinux_inode_removexattr+0x50/0x50 [ 2085.507163] [] ? mutex_trylock+0x500/0x500 [ 2085.513055] [] security_inode_setxattr+0xf9/0x170 [ 2085.519549] [] vfs_setxattr+0xaa/0xf0 [ 2085.525047] [] setxattr+0x1c4/0x390 [ 2085.530321] [] ? vfs_setxattr+0xf0/0xf0 [ 2085.535944] [] ? check_preemption_disabled+0x3c/0x200 [ 2085.542937] [] ? check_preemption_disabled+0x3c/0x200 [ 2085.549801] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2085.556665] [] ? preempt_count_add+0xc0/0x1d0 [ 2085.562819] [] ? __mnt_want_write+0x1e3/0x270 [ 2085.568975] [] path_setxattr+0x155/0x170 [ 2085.574693] [] ? setxattr+0x390/0x390 [ 2085.580168] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2085.586409] [] ? SyS_clock_settime+0x220/0x220 [ 2085.592732] [] SyS_lsetxattr+0x38/0x50 [ 2085.598275] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2085.635379] DMA32 free:85964kB min:4696kB low:5868kB high:7044kB active_anon:96336kB inactive_anon:80kB active_file:3920kB inactive_file:3880kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:8kB mapped:103108kB shmem:88kB slab_reclaimable:6528kB slab_unreclaimable:2373048kB kernel_stack:72640kB pagetables:205384kB unstable:0kB bounce:0kB free_pcp:768kB local_pcp:392kB free_cma:0kB writeback_tmp:0kB pages_scanned:452 all_unreclaimable? no [ 2085.767165] lowmem_reserve[]: 0 3504 3504 [ 2085.788751] Normal free:11028kB min:5580kB low:6972kB high:8368kB active_anon:120348kB inactive_anon:84kB active_file:0kB inactive_file:0kB unevictable:44kB isolated(anon):8kB isolated(file):8kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:0kB mapped:112508kB shmem:92kB slab_reclaimable:10284kB slab_unreclaimable:2912076kB kernel_stack:82656kB pagetables:247228kB unstable:0kB bounce:0kB free_pcp:292kB local_pcp:124kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 2085.844814] lowmem_reserve[]: 0 0 0 [ 2085.860132] DMA32: 3355*4kB (UEH) 7337*8kB (UEH) 785*16kB (UH) 8*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 84996kB [ 2085.936932] Normal: 1544*4kB (UMEH) 291*8kB (UMEH) 155*16kB (UMH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11048kB [ 2085.998772] 2812 total pagecache pages [ 2086.008231] 0 pages in swap cache [ 2086.017462] Swap cache stats: add 0, delete 0, find 0/0 [ 2086.028122] Free swap = 0kB [ 2086.036137] Total swap = 0kB [ 2086.045015] 1965979 pages RAM [ 2086.053741] 0 pages HighMem/MovableOnly [ 2086.062718] 313294 pages reserved [ 2086.064210] lowmemorykiller: Killing 'syz-executor.0' (1429) (tgid 1410), adj 1000, [ 2086.064210] to free 35768kB on behalf of 'kswapd0' (28) because [ 2086.064210] cache 11000kB is below limit 65536kB for oom_score_adj 12 [ 2086.064210] Free memory is 64704kB above reserved 12:14:04 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2086.121981] Mem-Info: [ 2086.132602] active_anon:54171 inactive_anon:41 isolated_anon:2 [ 2086.132602] active_file:1335 inactive_file:1321 isolated_file:2 [ 2086.132602] unevictable:17 dirty:1 writeback:1 unstable:0 [ 2086.132602] slab_reclaimable:4203 slab_unreclaimable:1321401 [ 2086.132602] mapped:54348 shmem:45 pagetables:113153 bounce:0 [ 2086.132602] free:23433 free_pcp:327 free_cma:0 [ 2086.173593] DMA32 free:82780kB min:4696kB low:5868kB high:7044kB active_anon:96336kB inactive_anon:80kB active_file:5356kB inactive_file:5284kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:24kB dirty:0kB writeback:8kB mapped:104884kB shmem:88kB slab_reclaimable:6528kB slab_unreclaimable:2373728kB kernel_stack:72640kB pagetables:205384kB unstable:0kB bounce:0kB free_pcp:564kB local_pcp:256kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2086.554505] lowmem_reserve[]: 0 3504 3504 [ 2086.582633] Normal free:10868kB min:5580kB low:6972kB high:8368kB active_anon:120212kB inactive_anon:84kB active_file:40kB inactive_file:64kB unevictable:44kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:8kB writeback:0kB mapped:112508kB shmem:92kB slab_reclaimable:10284kB slab_unreclaimable:2911860kB kernel_stack:82688kB pagetables:247220kB unstable:0kB bounce:0kB free_pcp:1076kB local_pcp:460kB free_cma:0kB writeback_tmp:0kB pages_scanned:64 all_unreclaimable? no [ 2086.939469] lowmem_reserve[]: 0 0 0 [ 2086.962780] DMA32: 3359*4kB (UMEH) 7299*8kB (UEH) 599*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 81700kB [ 2087.070280] Normal: 1483*4kB (UMEH) 297*8kB (UMEH) 156*16kB (UMH) 4*32kB (MH) 0*64kB [ 2087.080316] lowmemorykiller: Killing 'syz-executor.0' (1429) (tgid 1410), adj 1000, [ 2087.080316] to free 35768kB on behalf of 'syz-executor.4' (1424) because [ 2087.080316] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.080316] Free memory is 63156kB above reserved [ 2087.081086] lowmemorykiller: Killing 'syz-executor.0' (1429) (tgid 1410), adj 1000, [ 2087.081086] to free 35768kB on behalf of 'kswapd0' (28) because [ 2087.081086] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.081086] Free memory is 63156kB above reserved [ 2087.169136] 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10932kB [ 2087.176907] 2880 total pagecache pages [ 2087.229137] 0 pages in swap cache [ 2087.232707] Swap cache stats: add 0, delete 0, find 0/0 [ 2087.299175] Free swap = 0kB [ 2087.302246] Total swap = 0kB [ 2087.305270] 1965979 pages RAM [ 2087.308381] 0 pages HighMem/MovableOnly [ 2087.369153] 313294 pages reserved [ 2087.376162] lowmemorykiller: Killing 'syz-executor.5' (1339) (tgid 1339), adj 1000, [ 2087.376162] to free 35728kB on behalf of 'syz-executor.5' (19271) because [ 2087.376162] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.376162] Free memory is 63080kB above reserved [ 2087.415041] lowmemorykiller: Killing 'syz-executor.0' (1329) (tgid 1329), adj 1000, [ 2087.415041] to free 35684kB on behalf of 'syz-executor.2' (2151) because [ 2087.415041] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.415041] Free memory is 63080kB above reserved [ 2087.435944] lowmemorykiller: Killing 'syz-executor.5' (32188) (tgid 32188), adj 1000, [ 2087.435944] to free 35600kB on behalf of 'syz-executor.3' (1431) because [ 2087.435944] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.435944] Free memory is 62956kB above reserved [ 2087.439520] lowmemorykiller: Killing 'syz-executor.5' (32188) (tgid 32188), adj 1000, [ 2087.439520] to free 35600kB on behalf of 'syz-executor.1' (2150) because [ 2087.439520] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.439520] Free memory is 63080kB above reserved [ 2087.507292] lowmemorykiller: Killing 'syz-executor.0' (32302) (tgid 32302), adj 1000, [ 2087.507292] to free 35600kB on behalf of 'syz-executor.4' (1424) because [ 2087.507292] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.507292] Free memory is 63256kB above reserved [ 2087.509367] lowmemorykiller: Killing 'syz-executor.4' (1320) (tgid 1320), adj 1000, [ 2087.509367] to free 35680kB on behalf of 'syz-executor.4' (1420) because [ 2087.509367] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.509367] Free memory is 63080kB above reserved [ 2087.521240] lowmemorykiller: Killing 'syz-executor.3' (31397) (tgid 31397), adj 1000, [ 2087.521240] to free 35592kB on behalf of 'kswapd0' (28) because [ 2087.521240] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.521240] Free memory is 62956kB above reserved [ 2087.529116] lowmemorykiller: Killing 'syz-executor.1' (1383) (tgid 1383), adj 1000, [ 2087.529116] to free 35712kB on behalf of 'udevd' (1391) because [ 2087.529116] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.529116] Free memory is 63080kB above reserved [ 2087.549127] lowmemorykiller: Killing 'syz-executor.0' (32361) (tgid 32361), adj 1000, [ 2087.549127] to free 35600kB on behalf of 'syz-executor.4' (1420) because [ 2087.549127] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.549127] Free memory is 63456kB above reserved [ 2087.650006] lowmemorykiller: Killing 'syz-executor.0' (626) (tgid 626), adj 1000, [ 2087.650006] to free 35592kB on behalf of 'syz-executor.3' (1431) because [ 2087.650006] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.650006] Free memory is 63256kB above reserved [ 2087.655523] lowmemorykiller: Killing 'syz-executor.0' (487) (tgid 487), adj 1000, [ 2087.655523] to free 35592kB on behalf of 'syz-executor.1' (1433) because [ 2087.655523] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.655523] Free memory is 63256kB above reserved [ 2087.671330] lowmemorykiller: Killing 'syz-executor.0' (980) (tgid 980), adj 1000, [ 2087.671330] to free 35592kB on behalf of 'kswapd0' (28) because 12:14:05 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x400000000000) syz_execute_func(&(0x7f0000000d80)="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") [ 2087.671330] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.671330] Free memory is 64056kB above reserved [ 2087.736486] lowmemorykiller: Killing 'syz-executor.0' (417) (tgid 417), adj 1000, [ 2087.736486] to free 35588kB on behalf of 'kswapd0' (28) because [ 2087.736486] cache 11420kB is below limit 65536kB for oom_score_adj 12 [ 2087.736486] Free memory is 63816kB above reserved [ 2087.741602] lowmemorykiller: Killing 'syz-executor.3' (700) (tgid 700), adj 1000, [ 2087.741602] to free 35588kB on behalf of 'init' (1) because [ 2087.741602] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.741602] Free memory is 63256kB above reserved [ 2087.793812] lowmemorykiller: Killing 'syz-executor.3' (729) (tgid 729), adj 1000, [ 2087.793812] to free 35588kB on behalf of 'init' (1) because [ 2087.793812] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2087.793812] Free memory is 64016kB above reserved [ 2087.798917] lowmemorykiller: Killing 'syz-executor.0' (626) (tgid 626), adj 1000, [ 2087.798917] to free 35592kB on behalf of 'syz-executor.1' (2150) because [ 2087.798917] cache 11272kB is below limit 65536kB for oom_score_adj 12 [ 2087.798917] Free memory is 63256kB above reserved [ 2087.807575] lowmemorykiller: Killing 'syz-executor.0' (31584) (tgid 31584), adj 1000, [ 2087.807575] to free 35584kB on behalf of 'syz-executor.1' (2150) because [ 2087.807575] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2087.807575] Free memory is 64516kB above reserved [ 2087.875274] lowmemorykiller: Killing 'syz-executor.0' (31678) (tgid 31678), adj 1000, [ 2087.875274] to free 35584kB on behalf of 'udevd' (1391) because [ 2087.875274] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2087.875274] Free memory is 64408kB above reserved [ 2087.878364] lowmemorykiller: Killing 'syz-executor.0' (31702) (tgid 31702), adj 1000, [ 2087.878364] to free 35584kB on behalf of 'syz-executor.4' (1420) because [ 2087.878364] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2087.878364] Free memory is 64408kB above reserved [ 2087.935133] lowmemorykiller: Killing 'syz-executor.5' (31774) (tgid 31774), adj 1000, [ 2087.935133] to free 35584kB on behalf of 'syz-executor.1' (1433) because [ 2087.935133] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2087.935133] Free memory is 64584kB above reserved [ 2087.944299] lowmemorykiller: Killing 'syz-executor.3' (31949) (tgid 31949), adj 1000, [ 2087.944299] to free 35584kB on behalf of 'syz-executor.5' (19271) because [ 2087.944299] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2087.944299] Free memory is 64384kB above reserved [ 2087.993473] lowmemorykiller: Killing 'syz-executor.5' (31774) (tgid 31774), adj 1000, [ 2087.993473] to free 35584kB on behalf of 'syz-executor.4' (1420) because [ 2087.993473] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2087.993473] Free memory is 64584kB above reserved [ 2088.001782] lowmemorykiller: Killing 'syz-executor.0' (31980) (tgid 31980), adj 1000, [ 2088.001782] to free 35584kB on behalf of 'syz-executor.5' (19271) because [ 2088.001782] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2088.001782] Free memory is 64684kB above reserved [ 2088.002594] lowmemorykiller: Killing 'syz-executor.0' (31980) (tgid 31980), adj 1000, [ 2088.002594] to free 35584kB on behalf of 'syz-executor.1' (2150) because [ 2088.002594] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2088.002594] Free memory is 64684kB above reserved [ 2088.096597] lowmemorykiller: Killing 'syz-executor.0' (32204) (tgid 32204), adj 1000, [ 2088.096597] to free 35584kB on behalf of 'syz-executor.3' (1431) because [ 2088.096597] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2088.096597] Free memory is 65484kB above reserved [ 2088.107113] lowmemorykiller: Killing 'syz-executor.3' (32208) (tgid 32208), adj 1000, [ 2088.107113] to free 35584kB on behalf of 'syz-executor.5' (19271) because [ 2088.107113] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2088.107113] Free memory is 64784kB above reserved [ 2088.119147] lowmemorykiller: Killing 'syz-executor.0' (32206) (tgid 32206), adj 1000, [ 2088.119147] to free 35584kB on behalf of 'syz-executor.2' (2151) because [ 2088.119147] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2088.119147] Free memory is 64784kB above reserved [ 2088.177102] lowmemorykiller: Killing 'syz-executor.0' (32047) (tgid 32047), adj 1000, [ 2088.177102] to free 35584kB on behalf of 'init' (1) because [ 2088.177102] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2088.177102] Free memory is 64884kB above reserved [ 2088.211761] lowmemorykiller: Killing 'syz-executor.3' (32218) (tgid 32218), adj 1000, [ 2088.211761] to free 35584kB on behalf of 'syz-executor.2' (2151) because [ 2088.211761] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2088.211761] Free memory is 65484kB above reserved [ 2088.255859] lowmemorykiller: Killing 'syz-executor.0' (32473) (tgid 32473), adj 1000, [ 2088.255859] to free 35584kB on behalf of 'syz-executor.1' (2150) because [ 2088.255859] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2088.255859] Free memory is 65484kB above reserved [ 2088.289677] lowmemorykiller: Killing 'syz-executor.3' (32265) (tgid 32265), adj 1000, [ 2088.289677] to free 35584kB on behalf of 'kswapd0' (28) because [ 2088.289677] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2088.289677] Free memory is 65484kB above reserved [ 2088.315990] lowmemorykiller: Killing 'syz-executor.0' (32462) (tgid 32462), adj 1000, [ 2088.315990] to free 35584kB on behalf of 'syz-executor.5' (19271) because [ 2088.315990] cache 11716kB is below limit 65536kB for oom_score_adj 12 [ 2088.315990] Free memory is 65484kB above reserved 12:14:06 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) time(&(0x7f00000000c0)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:06 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000100), 0x4) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2088.968116] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2088.980659] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2088.997375] syz-executor.4: page allocation failure: order:4, mode:0x24040c0 [ 2089.004702] CPU: 1 PID: 1445 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2089.004715] 0000000000000000 12a032856f5603ab ffff88008342f5a0 ffffffff81aad1a1 [ 2089.004726] 1ffff10010685eb7 ffff8801755d4740 00000000024040c0 0000000000000004 [ 2089.004735] 0000000000000000 ffff88008342f6b0 ffffffff8148c0cb 0000000000000001 [ 2089.004737] Call Trace: [ 2089.004752] [] dump_stack+0xc1/0x120 [ 2089.004764] [] warn_alloc_failed.cold+0x78/0x99 [ 2089.004773] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2089.004783] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2089.004792] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2089.004801] [] ? __lock_acquire+0xa4f/0x4f50 [ 2089.004811] [] ? __module_text_address+0x13/0x140 [ 2089.004820] [] ? is_module_text_address+0x2c/0x50 [ 2089.004828] [] ? trace_hardirqs_on+0x10/0x10 [ 2089.004836] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2089.004845] [] ? kasan_alloc_pages+0x38/0x40 [ 2089.004853] [] alloc_kmem_pages+0x12/0x20 12:14:07 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2089.004862] [] kmalloc_order+0x21/0x70 [ 2089.004872] [] kmalloc_order_trace+0x1f/0x1a0 [ 2089.004880] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2089.004890] [] ? security_context_to_sid_core+0xbc/0x440 [ 2089.004901] [] kmemdup_nul+0x31/0xa0 [ 2089.004909] [] security_context_to_sid_core+0xbc/0x440 [ 2089.004917] [] ? string_to_context_struct+0xa70/0xa70 [ 2089.004926] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2089.004935] [] security_context_to_sid+0x31/0x40 [ 2089.004944] [] selinux_inode_setxattr+0x31c/0x690 [ 2089.004953] [] ? selinux_inode_removexattr+0x50/0x50 [ 2089.004963] [] ? mutex_trylock+0x500/0x500 [ 2089.004973] [] security_inode_setxattr+0xf9/0x170 [ 2089.004982] [] vfs_setxattr+0xaa/0xf0 [ 2089.004990] [] setxattr+0x1c4/0x390 [ 2089.004997] [] ? vfs_setxattr+0xf0/0xf0 [ 2089.005021] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.005029] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.005038] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2089.005046] [] ? preempt_count_add+0xc0/0x1d0 [ 2089.005056] [] ? __mnt_want_write+0x1e3/0x270 [ 2089.005063] [] path_setxattr+0x155/0x170 [ 2089.005071] [] ? setxattr+0x390/0x390 [ 2089.005080] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2089.005088] [] ? SyS_clock_settime+0x220/0x220 [ 2089.005095] [] SyS_lsetxattr+0x38/0x50 [ 2089.005104] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2089.005121] Mem-Info: [ 2089.005142] active_anon:53332 inactive_anon:45 isolated_anon:14 [ 2089.005142] active_file:1541 inactive_file:1278 isolated_file:16 [ 2089.005142] unevictable:16 dirty:2 writeback:11 unstable:0 [ 2089.005142] slab_reclaimable:4234 slab_unreclaimable:1322287 [ 2089.005142] mapped:54291 shmem:45 pagetables:112599 bounce:0 [ 2089.005142] free:24307 free_pcp:128 free_cma:0 [ 2089.005172] DMA32 free:85200kB min:4696kB low:5868kB high:7044kB active_anon:94944kB inactive_anon:96kB active_file:5980kB inactive_file:4724kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:20kB dirty:4kB writeback:32kB mapped:104480kB shmem:88kB slab_reclaimable:6628kB slab_unreclaimable:2375292kB kernel_stack:72512kB pagetables:204280kB unstable:0kB bounce:0kB free_pcp:160kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.005181] lowmem_reserve[]: 0 3504 3504 [ 2089.005210] Normal free:12028kB min:5580kB low:6972kB high:8368kB active_anon:118384kB inactive_anon:84kB active_file:184kB inactive_file:388kB unevictable:44kB isolated(anon):56kB isolated(file):104kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:12kB mapped:112684kB shmem:92kB slab_reclaimable:10308kB slab_unreclaimable:2913856kB kernel_stack:82880kB pagetables:246116kB unstable:0kB bounce:0kB free_pcp:352kB local_pcp:196kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.005217] lowmem_reserve[]: 0 0 0 [ 2089.005258] DMA32: 3678*4kB (UMEH) 7366*8kB (UMEH) 675*16kB (UMH) 27*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 85368kB [ 2089.005295] Normal: 1493*4kB (UMEH) 357*8kB (UMEH) 181*16kB (UMH) 10*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12044kB [ 2089.005298] 2866 total pagecache pages [ 2089.005301] 0 pages in swap cache [ 2089.005306] Swap cache stats: add 0, delete 0, find 0/0 [ 2089.005308] Free swap = 0kB [ 2089.005310] Total swap = 0kB [ 2089.005313] 1965979 pages RAM [ 2089.005315] 0 pages HighMem/MovableOnly [ 2089.005318] 313294 pages reserved [ 2089.007285] CPU: 1 PID: 1450 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2089.007296] 0000000000000000 a79a72bab1921624 ffff8801c22e75a0 ffffffff81aad1a1 [ 2089.007306] 1ffff1003845ceb7 ffff88006a470000 00000000024040c0 0000000000000004 [ 2089.007315] 0000000000000000 ffff8801c22e76b0 ffffffff8148c0cb 0000000000000001 12:14:07 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0ad71f12f0123f319bd070") write$cgroup_int(r0, &(0x7f0000000200), 0x42400) [ 2089.007317] Call Trace: [ 2089.007328] [] dump_stack+0xc1/0x120 [ 2089.007337] [] warn_alloc_failed.cold+0x78/0x99 [ 2089.007345] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2089.007355] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2089.007364] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2089.007371] [] ? __lock_acquire+0xa4f/0x4f50 [ 2089.007379] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2089.007387] [] ? trace_hardirqs_on+0x10/0x10 [ 2089.007396] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2089.007403] [] ? kasan_alloc_pages+0x38/0x40 [ 2089.007411] [] alloc_kmem_pages+0x12/0x20 [ 2089.007420] [] kmalloc_order+0x21/0x70 [ 2089.007428] [] kmalloc_order_trace+0x1f/0x1a0 [ 2089.007436] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2089.007445] [] ? security_context_to_sid_core+0xbc/0x440 [ 2089.007453] [] kmemdup_nul+0x31/0xa0 [ 2089.007461] [] security_context_to_sid_core+0xbc/0x440 [ 2089.007470] [] ? string_to_context_struct+0xa70/0xa70 [ 2089.007478] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2089.007487] [] security_context_to_sid+0x31/0x40 [ 2089.007496] [] selinux_inode_setxattr+0x31c/0x690 [ 2089.007505] [] ? selinux_inode_removexattr+0x50/0x50 [ 2089.007514] [] ? mutex_trylock+0x500/0x500 12:14:07 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x101000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) syz_execute_func(&(0x7f0000000d80)="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") [ 2089.007523] [] security_inode_setxattr+0xf9/0x170 [ 2089.007530] [] vfs_setxattr+0xaa/0xf0 [ 2089.007538] [] setxattr+0x1c4/0x390 [ 2089.007545] [] ? vfs_setxattr+0xf0/0xf0 [ 2089.007563] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.007571] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.007579] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2089.007587] [] ? preempt_count_add+0xc0/0x1d0 12:14:07 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x40000141042, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0x323) r2 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r3 = getpid() bind$netlink(r2, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfb, 0x1000000}, 0xc) sched_setscheduler(r3, 0x5, &(0x7f0000000040)) r4 = open(&(0x7f0000000240)='./bus\x00', 0x4000, 0x0) r5 = socket(0x10, 0x80002, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000180)=0x76) bind$netlink(r5, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r5, &(0x7f0000000140)="2600000022004701050000000000000005006d20002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r5, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) waitid(0x0, r3, &(0x7f0000000280), 0x2000000b, &(0x7f00000003c0)) sendto(r5, &(0x7f0000000340), 0xac, 0x0, 0x0, 0x0) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0102fff87d7ce34471831e9c34d1b24faa77b91c192d1eb0355363e4570357851d1849e5c66fe3d9cf8a9c16403d5a1d72b9e820624a2572c210b61bc4705f9251e36376a84d8eaa4f8a269e76bcbfd7748343c6c93d5ab866d89f652c034deef0e9c994289df63f47cc46a06880c728c8373a6e00000000"], 0x1) recvmmsg(r5, &(0x7f0000000780), 0x3ffffffffffff81, 0x2, 0x0) sendfile(r1, r4, &(0x7f0000000140), 0x8fff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2089.007596] [] ? __mnt_want_write+0x1e3/0x270 [ 2089.007603] [] path_setxattr+0x155/0x170 [ 2089.007610] [] ? setxattr+0x390/0x390 [ 2089.007618] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2089.007626] [] ? SyS_clock_settime+0x220/0x220 [ 2089.007634] [] SyS_lsetxattr+0x38/0x50 [ 2089.007641] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2089.007645] Mem-Info: [ 2089.007664] active_anon:53332 inactive_anon:45 isolated_anon:14 [ 2089.007664] active_file:1541 inactive_file:1278 isolated_file:16 [ 2089.007664] unevictable:16 dirty:2 writeback:11 unstable:0 [ 2089.007664] slab_reclaimable:4234 slab_unreclaimable:1322287 [ 2089.007664] mapped:54291 shmem:45 pagetables:112599 bounce:0 [ 2089.007664] free:24307 free_pcp:137 free_cma:0 [ 2089.007692] DMA32 free:85200kB min:4696kB low:5868kB high:7044kB active_anon:94944kB inactive_anon:96kB active_file:5980kB inactive_file:4724kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:20kB dirty:4kB writeback:32kB mapped:104480kB shmem:88kB slab_reclaimable:6628kB slab_unreclaimable:2375292kB kernel_stack:72512kB pagetables:204280kB unstable:0kB bounce:0kB free_pcp:204kB local_pcp:204kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.007701] lowmem_reserve[]: 0 3504 3504 [ 2089.007728] Normal free:12028kB min:5580kB low:6972kB high:8368kB active_anon:118384kB inactive_anon:84kB active_file:184kB inactive_file:388kB unevictable:44kB isolated(anon):56kB isolated(file):104kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:12kB mapped:112684kB shmem:92kB slab_reclaimable:10308kB slab_unreclaimable:2913856kB kernel_stack:82880kB pagetables:246116kB unstable:0kB bounce:0kB free_pcp:344kB local_pcp:188kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.007736] lowmem_reserve[]: 0 0 0 [ 2089.007776] DMA32: 3678*4kB (UMEH) 7366*8kB (UMEH) 675*16kB (UMH) 27*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 85368kB [ 2089.007813] Normal: 1493*4kB (UMEH) 357*8kB (UMEH) 181*16kB (UMH) 10*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12044kB [ 2089.007815] 2866 total pagecache pages [ 2089.007818] 0 pages in swap cache [ 2089.007823] Swap cache stats: add 0, delete 0, find 0/0 [ 2089.007825] Free swap = 0kB [ 2089.007827] Total swap = 0kB [ 2089.007830] 1965979 pages RAM [ 2089.007832] 0 pages HighMem/MovableOnly [ 2089.007834] 313294 pages reserved [ 2089.122329] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2089.122340] CPU: 1 PID: 1461 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2089.122355] 0000000000000000 c55155d8df2d3a76 ffff880094b1f5a0 ffffffff81aad1a1 [ 2089.122366] 1ffff10012963eb7 ffff880103632f80 00000000024040c0 0000000000000004 [ 2089.122377] 0000000000000000 ffff880094b1f6b0 ffffffff8148c0cb 024040c000000001 [ 2089.122379] Call Trace: [ 2089.122393] [] dump_stack+0xc1/0x120 [ 2089.122406] [] warn_alloc_failed.cold+0x78/0x99 [ 2089.122417] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2089.122427] [] ? compact_node.isra.0+0xd0/0xd0 [ 2089.122440] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2089.122450] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2089.122461] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2089.122471] [] ? __lock_acquire+0xa4f/0x4f50 [ 2089.122479] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2089.122489] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2089.122497] [] ? kasan_alloc_pages+0x38/0x40 [ 2089.122505] [] alloc_kmem_pages+0x12/0x20 [ 2089.122514] [] kmalloc_order+0x21/0x70 [ 2089.122523] [] kmalloc_order_trace+0x1f/0x1a0 [ 2089.122531] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2089.122541] [] ? security_context_to_sid_core+0xbc/0x440 [ 2089.122548] [] kmemdup_nul+0x31/0xa0 [ 2089.122570] [] security_context_to_sid_core+0xbc/0x440 [ 2089.122581] [] ? string_to_context_struct+0xa70/0xa70 [ 2089.122592] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2089.122602] [] security_context_to_sid+0x31/0x40 [ 2089.122612] [] selinux_inode_setxattr+0x31c/0x690 [ 2089.122621] [] ? selinux_inode_removexattr+0x50/0x50 [ 2089.122631] [] ? mutex_trylock+0x500/0x500 [ 2089.122641] [] security_inode_setxattr+0xf9/0x170 [ 2089.122649] [] vfs_setxattr+0xaa/0xf0 [ 2089.122657] [] setxattr+0x1c4/0x390 [ 2089.122665] [] ? vfs_setxattr+0xf0/0xf0 [ 2089.122673] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.122681] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.122689] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2089.122698] [] ? preempt_count_add+0xc0/0x1d0 [ 2089.122707] [] ? __mnt_want_write+0x1e3/0x270 [ 2089.122715] [] path_setxattr+0x155/0x170 [ 2089.122722] [] ? setxattr+0x390/0x390 [ 2089.122731] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2089.122739] [] ? SyS_clock_settime+0x220/0x220 [ 2089.122754] [] SyS_lsetxattr+0x38/0x50 [ 2089.122766] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2089.122875] Mem-Info: [ 2089.122899] active_anon:53332 inactive_anon:45 isolated_anon:14 [ 2089.122899] active_file:1591 inactive_file:1453 isolated_file:16 [ 2089.122899] unevictable:16 dirty:2 writeback:11 unstable:0 [ 2089.122899] slab_reclaimable:4234 slab_unreclaimable:1322362 [ 2089.122899] mapped:54439 shmem:45 pagetables:112599 bounce:0 [ 2089.122899] free:24020 free_pcp:0 free_cma:0 [ 2089.122929] DMA32 free:84432kB min:4696kB low:5868kB high:7044kB active_anon:94944kB inactive_anon:96kB active_file:6180kB inactive_file:4924kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:20kB dirty:4kB writeback:32kB mapped:104776kB shmem:88kB slab_reclaimable:6628kB slab_unreclaimable:2375592kB kernel_stack:72512kB pagetables:204280kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.122939] lowmem_reserve[]: 0 3504 3504 [ 2089.122978] Normal free:11648kB min:5580kB low:6972kB high:8368kB active_anon:118384kB inactive_anon:84kB active_file:184kB inactive_file:888kB unevictable:44kB isolated(anon):56kB isolated(file):104kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:12kB mapped:112980kB shmem:92kB slab_reclaimable:10308kB slab_unreclaimable:2913856kB kernel_stack:82880kB pagetables:246116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.123240] lowmem_reserve[]: 0 0 0 [ 2089.123303] DMA32: 3596*4kB (UEH) 7363*8kB (UEH) 673*16kB (UMH) 12*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 84504kB [ 2089.123343] Normal: 1530*4kB (UMEH) 348*8kB (UMEH) 174*16kB (UH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11752kB [ 2089.123346] 3125 total pagecache pages [ 2089.123349] 0 pages in swap cache [ 2089.123354] Swap cache stats: add 0, delete 0, find 0/0 [ 2089.123357] Free swap = 0kB [ 2089.123359] Total swap = 0kB [ 2089.123362] 1965979 pages RAM [ 2089.123365] 0 pages HighMem/MovableOnly [ 2089.123367] 313294 pages reserved [ 2089.128976] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2089.128986] CPU: 1 PID: 1452 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2089.128998] 0000000000000000 1239b39142e7d36c ffff88010bad75a0 ffffffff81aad1a1 [ 2089.129007] 1ffff1002175aeb7 ffff880081ef17c0 00000000024040c0 0000000000000004 [ 2089.129017] 0000000000000000 ffff88010bad76b0 ffffffff8148c0cb 0000000000000001 [ 2089.129019] Call Trace: [ 2089.129031] [] dump_stack+0xc1/0x120 [ 2089.129048] [] warn_alloc_failed.cold+0x78/0x99 [ 2089.129058] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2089.129067] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2089.129076] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2089.129084] [] ? __lock_acquire+0xa4f/0x4f50 [ 2089.129092] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2089.129101] [] ? trace_hardirqs_on+0x10/0x10 [ 2089.129115] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2089.129124] [] ? kasan_alloc_pages+0x38/0x40 [ 2089.129131] [] alloc_kmem_pages+0x12/0x20 [ 2089.129140] [] kmalloc_order+0x21/0x70 [ 2089.129149] [] kmalloc_order_trace+0x1f/0x1a0 [ 2089.129156] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2089.129166] [] ? security_context_to_sid_core+0xbc/0x440 [ 2089.129174] [] kmemdup_nul+0x31/0xa0 [ 2089.129182] [] security_context_to_sid_core+0xbc/0x440 [ 2089.129191] [] ? string_to_context_struct+0xa70/0xa70 [ 2089.129198] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2089.129208] [] security_context_to_sid+0x31/0x40 [ 2089.129217] [] selinux_inode_setxattr+0x31c/0x690 [ 2089.129225] [] ? selinux_inode_removexattr+0x50/0x50 [ 2089.129234] [] ? mutex_trylock+0x500/0x500 [ 2089.129243] [] security_inode_setxattr+0xf9/0x170 [ 2089.129251] [] vfs_setxattr+0xaa/0xf0 [ 2089.129258] [] setxattr+0x1c4/0x390 [ 2089.129266] [] ? vfs_setxattr+0xf0/0xf0 [ 2089.129274] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.129282] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.129290] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2089.129298] [] ? preempt_count_add+0xc0/0x1d0 [ 2089.129307] [] ? __mnt_want_write+0x1e3/0x270 [ 2089.129315] [] path_setxattr+0x155/0x170 [ 2089.129322] [] ? setxattr+0x390/0x390 [ 2089.129330] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2089.129338] [] ? SyS_clock_settime+0x220/0x220 [ 2089.129346] [] SyS_lsetxattr+0x38/0x50 [ 2089.129354] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2089.155418] Mem-Info: [ 2089.155440] active_anon:53332 inactive_anon:45 isolated_anon:14 [ 2089.155440] active_file:1591 inactive_file:1453 isolated_file:16 [ 2089.155440] unevictable:16 dirty:2 writeback:11 unstable:0 [ 2089.155440] slab_reclaimable:4234 slab_unreclaimable:1322387 [ 2089.155440] mapped:54439 shmem:45 pagetables:112599 bounce:0 [ 2089.155440] free:24045 free_pcp:52 free_cma:0 [ 2089.155471] DMA32 free:84432kB min:4696kB low:5868kB high:7044kB active_anon:94944kB inactive_anon:96kB active_file:6180kB inactive_file:4924kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:20kB dirty:4kB writeback:32kB mapped:104776kB shmem:88kB slab_reclaimable:6628kB slab_unreclaimable:2375592kB kernel_stack:72512kB pagetables:204280kB unstable:0kB bounce:0kB free_pcp:68kB local_pcp:68kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.155480] lowmem_reserve[]: 0 3504 3504 [ 2089.155509] Normal free:11748kB min:5580kB low:6972kB high:8368kB active_anon:118384kB inactive_anon:84kB active_file:184kB inactive_file:888kB unevictable:44kB isolated(anon):56kB isolated(file):104kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:12kB mapped:112980kB shmem:92kB slab_reclaimable:10308kB slab_unreclaimable:2913956kB kernel_stack:82880kB pagetables:246116kB unstable:0kB bounce:0kB free_pcp:140kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.155517] lowmem_reserve[]: 0 0 0 [ 2089.155568] DMA32: 3596*4kB (UEH) 7363*8kB (UEH) 673*16kB (UMH) 13*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 84536kB [ 2089.155606] Normal: 1534*4kB (UMEH) 349*8kB (UMEH) 174*16kB (UH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11776kB [ 2089.155608] 3125 total pagecache pages [ 2089.155612] 0 pages in swap cache [ 2089.155616] Swap cache stats: add 0, delete 0, find 0/0 [ 2089.155618] Free swap = 0kB [ 2089.155621] Total swap = 0kB [ 2089.155623] 1965979 pages RAM [ 2089.155626] 0 pages HighMem/MovableOnly [ 2089.155628] 313294 pages reserved [ 2089.277701] syz-executor.5: page allocation failure: order:4, mode:0x24040c0 [ 2089.277714] CPU: 1 PID: 1465 Comm: syz-executor.5 Not tainted 4.4.174+ #4 [ 2089.277729] 0000000000000000 9916c3c0ea2ef9cc ffff8801454af5a0 ffffffff81aad1a1 [ 2089.277744] 1ffff10028a95eb7 ffff88000622c740 00000000024040c0 0000000000000004 [ 2089.277754] 0000000000000000 ffff8801454af6b0 ffffffff8148c0cb 024040c000000001 [ 2089.277757] Call Trace: [ 2089.277771] [] dump_stack+0xc1/0x120 [ 2089.277784] [] warn_alloc_failed.cold+0x78/0x99 [ 2089.277795] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2089.277804] [] ? compact_node.isra.0+0xd0/0xd0 [ 2089.277817] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2089.277826] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2089.277837] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2089.277848] [] ? __lock_acquire+0xa4f/0x4f50 [ 2089.277856] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2089.277865] [] ? trace_hardirqs_on+0x10/0x10 [ 2089.277875] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2089.277883] [] ? kasan_alloc_pages+0x38/0x40 [ 2089.277893] [] alloc_kmem_pages+0x12/0x20 [ 2089.277902] [] kmalloc_order+0x21/0x70 [ 2089.277911] [] kmalloc_order_trace+0x1f/0x1a0 [ 2089.277919] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2089.277928] [] ? security_context_to_sid_core+0xbc/0x440 [ 2089.277936] [] kmemdup_nul+0x31/0xa0 [ 2089.277945] [] security_context_to_sid_core+0xbc/0x440 [ 2089.277954] [] ? string_to_context_struct+0xa70/0xa70 [ 2089.277962] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2089.277972] [] security_context_to_sid+0x31/0x40 [ 2089.277981] [] selinux_inode_setxattr+0x31c/0x690 [ 2089.277991] [] ? selinux_inode_removexattr+0x50/0x50 [ 2089.278000] [] ? mutex_trylock+0x500/0x500 [ 2089.278018] [] security_inode_setxattr+0xf9/0x170 [ 2089.278028] [] vfs_setxattr+0xaa/0xf0 [ 2089.278037] [] setxattr+0x1c4/0x390 [ 2089.278046] [] ? vfs_setxattr+0xf0/0xf0 [ 2089.278056] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.278063] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.278072] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2089.278082] [] ? preempt_count_add+0xc0/0x1d0 [ 2089.278093] [] ? __mnt_want_write+0x1e3/0x270 [ 2089.278101] [] path_setxattr+0x155/0x170 [ 2089.278117] [] ? setxattr+0x390/0x390 [ 2089.278129] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2089.278138] [] ? SyS_clock_settime+0x220/0x220 [ 2089.278148] [] SyS_lsetxattr+0x38/0x50 [ 2089.278158] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2089.278316] Mem-Info: [ 2089.278341] active_anon:53382 inactive_anon:45 isolated_anon:14 [ 2089.278341] active_file:1584 inactive_file:1262 isolated_file:0 [ 2089.278341] unevictable:16 dirty:2 writeback:11 unstable:0 [ 2089.278341] slab_reclaimable:4234 slab_unreclaimable:1322469 [ 2089.278341] mapped:54328 shmem:45 pagetables:112636 bounce:0 12:14:09 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2089.278341] free:24122 free_pcp:0 free_cma:0 [ 2089.278376] DMA32 free:84312kB min:4696kB low:5868kB high:7044kB active_anon:95044kB inactive_anon:96kB active_file:6288kB inactive_file:4924kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:20kB dirty:4kB writeback:32kB mapped:104776kB shmem:88kB slab_reclaimable:6628kB slab_unreclaimable:2375720kB kernel_stack:72512kB pagetables:204280kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.278386] lowmem_reserve[]: 0 3504 3504 [ 2089.278420] Normal free:12176kB min:5580kB low:6972kB high:8368kB active_anon:118484kB inactive_anon:84kB active_file:48kB inactive_file:124kB unevictable:44kB isolated(anon):56kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:4kB writeback:12kB mapped:112536kB shmem:92kB slab_reclaimable:10308kB slab_unreclaimable:2914156kB kernel_stack:82880kB pagetables:246264kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:44 all_unreclaimable? no [ 2089.278429] lowmem_reserve[]: 0 0 0 [ 2089.278471] DMA32: 3604*4kB (UEH) 7363*8kB (UMEH) 672*16kB (UH) 9*32kB (MH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 84424kB [ 2089.278509] Normal: 1562*4kB (MEH) 348*8kB (UMEH) 176*16kB (UMH) 11*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12200kB [ 2089.278511] 2903 total pagecache pages [ 2089.278514] 0 pages in swap cache [ 2089.278519] Swap cache stats: add 0, delete 0, find 0/0 [ 2089.278521] Free swap = 0kB [ 2089.278524] Total swap = 0kB [ 2089.278526] 1965979 pages RAM [ 2089.278529] 0 pages HighMem/MovableOnly [ 2089.278531] 313294 pages reserved [ 2089.310872] syz-executor.5: page allocation failure: order:4, mode:0x24040c0 [ 2089.310884] CPU: 1 PID: 1467 Comm: syz-executor.5 Not tainted 4.4.174+ #4 [ 2089.310898] 0000000000000000 d93622a41a5a0bb6 ffff8801333375a0 ffffffff81aad1a1 [ 2089.310910] 1ffff10026666eb7 ffff88000622df00 00000000024040c0 0000000000000004 [ 2089.310921] 0000000000000000 ffff8801333376b0 ffffffff8148c0cb 024040c000000001 [ 2089.310924] Call Trace: [ 2089.310939] [] dump_stack+0xc1/0x120 [ 2089.310952] [] warn_alloc_failed.cold+0x78/0x99 [ 2089.310963] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2089.310973] [] ? compact_node.isra.0+0xd0/0xd0 [ 2089.310985] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2089.310994] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2089.311003] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2089.311012] [] ? __lock_acquire+0xa4f/0x4f50 [ 2089.311020] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2089.311030] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2089.311038] [] ? kasan_alloc_pages+0x38/0x40 [ 2089.311045] [] alloc_kmem_pages+0x12/0x20 [ 2089.311054] [] kmalloc_order+0x21/0x70 [ 2089.311063] [] kmalloc_order_trace+0x1f/0x1a0 [ 2089.311071] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2089.311080] [] ? security_context_to_sid_core+0xbc/0x440 [ 2089.311088] [] kmemdup_nul+0x31/0xa0 [ 2089.311097] [] security_context_to_sid_core+0xbc/0x440 [ 2089.311106] [] ? string_to_context_struct+0xa70/0xa70 [ 2089.311125] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2089.311137] [] security_context_to_sid+0x31/0x40 [ 2089.311147] [] selinux_inode_setxattr+0x31c/0x690 [ 2089.311156] [] ? selinux_inode_removexattr+0x50/0x50 [ 2089.311165] [] ? mutex_trylock+0x500/0x500 [ 2089.311174] [] security_inode_setxattr+0xf9/0x170 [ 2089.311183] [] vfs_setxattr+0xaa/0xf0 [ 2089.311191] [] setxattr+0x1c4/0x390 [ 2089.311204] [] ? vfs_setxattr+0xf0/0xf0 [ 2089.311215] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.311224] [] ? check_preemption_disabled+0x3c/0x200 [ 2089.311234] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2089.311243] [] ? preempt_count_add+0xc0/0x1d0 [ 2089.311252] [] ? __mnt_want_write+0x1e3/0x270 [ 2089.311260] [] path_setxattr+0x155/0x170 [ 2089.311268] [] ? setxattr+0x390/0x390 [ 2089.311277] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2089.311285] [] ? SyS_clock_settime+0x220/0x220 [ 2089.311292] [] SyS_lsetxattr+0x38/0x50 [ 2089.311300] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2089.326203] Mem-Info: [ 2089.326237] active_anon:53391 inactive_anon:44 isolated_anon:10 [ 2089.326237] active_file:1578 inactive_file:1280 isolated_file:7 [ 2089.326237] unevictable:16 dirty:31 writeback:0 unstable:0 [ 2089.326237] slab_reclaimable:4237 slab_unreclaimable:1322512 [ 2089.326237] mapped:54314 shmem:45 pagetables:112665 bounce:0 [ 2089.326237] free:24055 free_pcp:22 free_cma:0 [ 2089.326305] DMA32 free:84356kB min:4696kB low:5868kB high:7044kB active_anon:95048kB inactive_anon:92kB active_file:6264kB inactive_file:4928kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:20kB dirty:80kB writeback:0kB mapped:104792kB shmem:88kB slab_reclaimable:6640kB slab_unreclaimable:2375808kB kernel_stack:72256kB pagetables:204336kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.326315] lowmem_reserve[]: 0 3504 3504 [ 2089.326347] Normal free:11864kB min:5580kB low:6972kB high:8368kB active_anon:118516kB inactive_anon:84kB active_file:48kB inactive_file:192kB unevictable:44kB isolated(anon):40kB isolated(file):44kB present:4718592kB managed:3588764kB mlocked:44kB dirty:44kB writeback:0kB mapped:112464kB shmem:92kB slab_reclaimable:10308kB slab_unreclaimable:2914240kB kernel_stack:82336kB pagetables:246324kB unstable:0kB bounce:0kB free_pcp:88kB local_pcp:88kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2089.326356] lowmem_reserve[]: 0 0 0 [ 2089.326398] DMA32: 3604*4kB (UEH) 7363*8kB (UMEH) 672*16kB (UH) 9*32kB (MH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 84424kB 12:14:09 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2089.326435] Normal: 1557*4kB (UMEH) 326*8kB (UMEH) 176*16kB (UMH) 6*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11844kB [ 2089.326438] 2908 total pagecache pages [ 2089.326442] 0 pages in swap cache [ 2089.326447] Swap cache stats: add 0, delete 0, find 0/0 [ 2089.326450] Free swap = 0kB [ 2089.326452] Total swap = 0kB [ 2089.326454] 1965979 pages RAM [ 2089.326457] 0 pages HighMem/MovableOnly [ 2089.326459] 313294 pages reserved [ 2089.758323] lowmemorykiller: Killing 'syz-executor.1' (1454) (tgid 1454), adj 1000, [ 2089.758323] to free 35828kB on behalf of 'syz-executor.1' (1473) because [ 2089.758323] cache 11980kB is below limit 65536kB for oom_score_adj 12 [ 2089.758323] Free memory is 64860kB above reserved [ 2089.869384] lowmemorykiller: Killing 'syz-executor.5' (1468) (tgid 1468), adj 1000, [ 2089.869384] to free 35792kB on behalf of 'syz-executor.0' (1471) because [ 2089.869384] cache 13608kB is below limit 65536kB for oom_score_adj 12 [ 2089.869384] Free memory is 63536kB above reserved [ 2089.892882] lowmemorykiller: Killing 'syz-executor.3' (1457) (tgid 1457), adj 1000, [ 2089.892882] to free 35784kB on behalf of 'syz-executor.5' (19271) because [ 2089.892882] cache 13608kB is below limit 65536kB for oom_score_adj 12 [ 2089.892882] Free memory is 62988kB above reserved [ 2089.906390] lowmemorykiller: Killing 'syz-executor.5' (1466) (tgid 1466), adj 1000, [ 2089.906390] to free 35792kB on behalf of 'syz-executor.1' (1473) because [ 2089.906390] cache 13608kB is below limit 65536kB for oom_score_adj 12 [ 2089.906390] Free memory is 62988kB above reserved [ 2089.986466] lowmemorykiller: Killing 'syz-executor.0' (32682) (tgid 32682), adj 1000, [ 2089.986466] to free 35584kB on behalf of 'syz-executor.2' (1474) because [ 2089.986466] cache 13608kB is below limit 65536kB for oom_score_adj 12 [ 2089.986466] Free memory is 63172kB above reserved [ 2089.995323] lowmemorykiller: Killing 'syz-executor.0' (32715) (tgid 32715), adj 1000, [ 2089.995323] to free 35584kB on behalf of 'syz-executor.0' (1471) because [ 2089.995323] cache 13608kB is below limit 65536kB for oom_score_adj 12 [ 2089.995323] Free memory is 63172kB above reserved [ 2089.997367] lowmemorykiller: Killing 'syz-executor.0' (1437) (tgid 1437), adj 1000, [ 2089.997367] to free 35764kB on behalf of 'kswapd0' (28) because [ 2089.997367] cache 13608kB is below limit 65536kB for oom_score_adj 12 [ 2089.997367] Free memory is 62988kB above reserved [ 2090.019392] lowmemorykiller: Killing 'syz-executor.5' (32503) (tgid 32503), adj 1000, [ 2090.019392] to free 35584kB on behalf of 'syz-executor.3' (2143) because [ 2090.019392] cache 13608kB is below limit 65536kB for oom_score_adj 12 [ 2090.019392] Free memory is 62988kB above reserved [ 2090.033090] lowmemorykiller: Killing 'syz-executor.3' (32628) (tgid 32628), adj 1000, [ 2090.033090] to free 35584kB on behalf of 'syz-executor.5' (19271) because [ 2090.033090] cache 13608kB is below limit 65536kB for oom_score_adj 12 [ 2090.033090] Free memory is 63172kB above reserved [ 2090.051971] lowmemorykiller: Killing 'syz-executor.5' (742) (tgid 742), adj 1000, [ 2090.051971] to free 35584kB on behalf of 'syz-executor.1' (1473) because [ 2090.051971] cache 13608kB is below limit 65536kB for oom_score_adj 12 [ 2090.051971] Free memory is 63172kB above reserved [ 2090.083279] lowmemorykiller: Killing 'syz-executor.2' (1474) (tgid 1464), adj 1000, [ 2090.083279] to free 35704kB on behalf of 'kswapd0' (28) because [ 2090.083279] cache 13608kB is below limit 65536kB for oom_score_adj 12 [ 2090.083279] Free memory is 63472kB above reserved [ 2091.094856] lowmemorykiller: Killing 'syz-executor.2' (1474) (tgid 1464), adj 1000, [ 2091.094856] to free 35704kB on behalf of 'syz-executor.5' (19271) because [ 2091.094856] cache 13548kB is below limit 65536kB for oom_score_adj 12 [ 2091.094856] Free memory is 63392kB above reserved [ 2091.226235] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2091.226247] CPU: 1 PID: 1474 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2091.226260] 0000000000000000 30981392c779b354 ffff88010cdaf5a0 ffffffff81aad1a1 [ 2091.226270] 1ffff100219b5eb7 dffffc0000000000 00000000024040c0 0000000000000004 [ 2091.226279] 0000000000000000 ffff88010cdaf6b0 ffffffff8148c0cb 0000000000000000 [ 2091.226281] Call Trace: [ 2091.226297] [] dump_stack+0xc1/0x120 [ 2091.226308] [] warn_alloc_failed.cold+0x78/0x99 [ 2091.226317] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2091.226327] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2091.226335] [] ? check_preemption_disabled+0x3c/0x200 [ 2091.226342] [] ? check_preemption_disabled+0x3c/0x200 [ 2091.226351] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2091.226360] [] ? __lock_acquire+0xa4f/0x4f50 [ 2091.226369] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2091.226378] [] ? trace_hardirqs_on+0x10/0x10 [ 2091.226387] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2091.226395] [] ? kasan_alloc_pages+0x38/0x40 [ 2091.226402] [] alloc_kmem_pages+0x12/0x20 [ 2091.226411] [] kmalloc_order+0x21/0x70 [ 2091.226420] [] kmalloc_order_trace+0x1f/0x1a0 [ 2091.226428] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2091.226437] [] ? security_context_to_sid_core+0xbc/0x440 [ 2091.226445] [] kmemdup_nul+0x31/0xa0 [ 2091.226454] [] security_context_to_sid_core+0xbc/0x440 [ 2091.226463] [] ? string_to_context_struct+0xa70/0xa70 [ 2091.226471] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2091.226480] [] security_context_to_sid+0x31/0x40 [ 2091.226489] [] selinux_inode_setxattr+0x31c/0x690 [ 2091.226498] [] ? selinux_inode_removexattr+0x50/0x50 [ 2091.226507] [] ? mutex_trylock+0x500/0x500 [ 2091.226517] [] security_inode_setxattr+0xf9/0x170 [ 2091.226525] [] vfs_setxattr+0xaa/0xf0 [ 2091.226532] [] setxattr+0x1c4/0x390 [ 2091.226539] [] ? vfs_setxattr+0xf0/0xf0 [ 2091.226548] [] ? check_preemption_disabled+0x3c/0x200 [ 2091.226565] [] ? check_preemption_disabled+0x3c/0x200 [ 2091.226574] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2091.226582] [] ? preempt_count_add+0xc0/0x1d0 [ 2091.226592] [] ? __mnt_want_write+0x1e3/0x270 [ 2091.226599] [] path_setxattr+0x155/0x170 [ 2091.226607] [] ? setxattr+0x390/0x390 [ 2091.226615] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2091.226622] [] ? SyS_clock_settime+0x220/0x220 [ 2091.226630] [] SyS_lsetxattr+0x38/0x50 [ 2091.226638] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2091.226642] Mem-Info: [ 2091.226662] active_anon:53170 inactive_anon:41 isolated_anon:10 [ 2091.226662] active_file:1610 inactive_file:1810 isolated_file:0 [ 2091.226662] unevictable:16 dirty:13 writeback:36 unstable:0 [ 2091.226662] slab_reclaimable:4243 slab_unreclaimable:1323139 [ 2091.226662] mapped:54645 shmem:45 pagetables:112500 bounce:0 [ 2091.226662] free:23343 free_pcp:20 free_cma:0 [ 2091.226692] DMA32 free:81148kB min:4696kB low:5868kB high:7044kB active_anon:94948kB inactive_anon:80kB active_file:6348kB inactive_file:6856kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:20kB dirty:56kB writeback:80kB mapped:105896kB shmem:88kB slab_reclaimable:6656kB slab_unreclaimable:2377108kB kernel_stack:72256kB pagetables:204284kB unstable:0kB bounce:0kB free_pcp:80kB local_pcp:80kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2091.226700] lowmem_reserve[]: 0 3504 3504 [ 2091.226728] Normal free:12224kB min:5580kB low:6972kB high:8368kB active_anon:117732kB inactive_anon:84kB active_file:92kB inactive_file:384kB unevictable:44kB isolated(anon):40kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:64kB mapped:112684kB shmem:92kB slab_reclaimable:10316kB slab_unreclaimable:2915448kB kernel_stack:82304kB pagetables:245716kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2091.226736] lowmem_reserve[]: 0 0 0 [ 2091.226776] DMA32: 3389*4kB (UMEH) 7343*8kB (UMEH) 531*16kB (UMH) 9*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 81148kB [ 2091.226813] Normal: 1721*4kB (UMEH) 312*8kB (UMEH) 176*16kB (UMH) 4*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12324kB [ 2091.226816] 3448 total pagecache pages [ 2091.226819] 0 pages in swap cache [ 2091.226823] Swap cache stats: add 0, delete 0, find 0/0 [ 2091.226826] Free swap = 0kB [ 2091.226828] Total swap = 0kB [ 2091.226830] 1965979 pages RAM [ 2091.226833] 0 pages HighMem/MovableOnly [ 2091.226835] 313294 pages reserved [ 2091.229671] lowmemorykiller: Killing 'syz-executor.3' (806) (tgid 806), adj 1000, [ 2091.229671] to free 35584kB on behalf of 'syz-executor.1' (1473) because [ 2091.229671] cache 13548kB is below limit 65536kB for oom_score_adj 12 [ 2091.229671] Free memory is 63144kB above reserved [ 2091.238291] lowmemorykiller: Killing 'syz-executor.3' (816) (tgid 816), adj 1000, [ 2091.238291] to free 35584kB on behalf of 'syz-executor.1' (1473) because [ 2091.238291] cache 13548kB is below limit 65536kB for oom_score_adj 12 [ 2091.238291] Free memory is 63944kB above reserved [ 2091.341939] lowmemorykiller: Killing 'syz-executor.0' (1166) (tgid 1166), adj 1000, [ 2091.341939] to free 35584kB on behalf of 'syz-executor.5' (19271) because [ 2091.341939] cache 13548kB is below limit 65536kB for oom_score_adj 12 [ 2091.341939] Free memory is 63144kB above reserved [ 2091.373381] lowmemorykiller: Killing 'syz-executor.3' (1018) (tgid 1018), adj 1000, [ 2091.373381] to free 35584kB on behalf of 'kswapd0' (28) because [ 2091.373381] cache 13548kB is below limit 65536kB for oom_score_adj 12 [ 2091.373381] Free memory is 63144kB above reserved [ 2091.389235] lowmemorykiller: Killing 'syz-executor.3' (858) (tgid 858), adj 1000, [ 2091.389235] to free 35584kB on behalf of 'syz-executor.3' (2143) because [ 2091.389235] cache 13548kB is below limit 65536kB for oom_score_adj 12 [ 2091.389235] Free memory is 63944kB above reserved [ 2091.396653] lowmemorykiller: Killing 'syz-executor.0' (1027) (tgid 1027), adj 1000, [ 2091.396653] to free 35584kB on behalf of 'syz-executor.0' (1471) because [ 2091.396653] cache 13548kB is below limit 65536kB for oom_score_adj 12 [ 2091.396653] Free memory is 63944kB above reserved [ 2091.434921] lowmemorykiller: Killing 'syz-executor.5' (31546) (tgid 31546), adj 1000, [ 2091.434921] to free 35580kB on behalf of 'syz-executor.5' (19271) because [ 2091.434921] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.434921] Free memory is 64012kB above reserved [ 2091.439525] lowmemorykiller: Killing 'syz-executor.5' (31546) (tgid 31546), adj 1000, [ 2091.439525] to free 35580kB on behalf of 'syz-executor.1' (1473) because [ 2091.439525] cache 13548kB is below limit 65536kB for oom_score_adj 12 [ 2091.439525] Free memory is 63944kB above reserved [ 2091.558392] lowmemorykiller: Killing 'syz-executor.0' (573) (tgid 573), adj 1000, [ 2091.558392] to free 35580kB on behalf of 'syz-executor.2' (1477) because [ 2091.558392] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.558392] Free memory is 65116kB above reserved [ 2091.563489] lowmemorykiller: Killing 'syz-executor.0' (31619) (tgid 31619), adj 1000, [ 2091.563489] to free 35576kB on behalf of 'syz-executor.1' (1473) because [ 2091.563489] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.563489] Free memory is 65116kB above reserved [ 2091.575320] lowmemorykiller: Killing 'syz-executor.0' (559) (tgid 559), adj 1000, [ 2091.575320] to free 35580kB on behalf of 'syz-executor.5' (19271) because [ 2091.575320] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.575320] Free memory is 65116kB above reserved [ 2091.582507] lowmemorykiller: Killing 'syz-executor.3' (31631) (tgid 31631), adj 1000, [ 2091.582507] to free 35576kB on behalf of 'kswapd0' (28) because [ 2091.582507] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.582507] Free memory is 65116kB above reserved [ 2091.695404] lowmemorykiller: Killing 'syz-executor.0' (31657) (tgid 31657), adj 1000, [ 2091.695404] to free 35576kB on behalf of 'syz-executor.3' (2143) because [ 2091.695404] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.695404] Free memory is 65416kB above reserved [ 2091.699220] lowmemorykiller: Killing 'syz-executor.3' (31645) (tgid 31645), adj 1000, [ 2091.699220] to free 35576kB on behalf of 'syz-executor.2' (1477) because [ 2091.699220] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.699220] Free memory is 65416kB above reserved [ 2091.700779] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2091.700788] CPU: 1 PID: 1477 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2091.700801] 0000000000000000 d18507928a279365 ffff88013093f5a0 ffffffff81aad1a1 [ 2091.700811] 1ffff10026127eb7 ffff88013f4697c0 00000000024040c0 0000000000000004 [ 2091.700820] 0000000000000000 ffff88013093f6b0 ffffffff8148c0cb 0000000000000001 [ 2091.700823] Call Trace: 12:14:11 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2091.700838] [] dump_stack+0xc1/0x120 [ 2091.700849] [] warn_alloc_failed.cold+0x78/0x99 [ 2091.700858] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2091.700868] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2091.700877] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2091.700886] [] ? __lock_acquire+0xa4f/0x4f50 [ 2091.700895] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2091.700903] [] ? trace_hardirqs_on+0x10/0x10 12:14:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000200)=0x80000000, 0x18c) 12:14:11 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f00000000c0)={0x0, @speck128, 0x1, "2c6b0859ef9fd3aa"}) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2091.700911] [] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 2091.700919] [] alloc_kmem_pages+0x12/0x20 [ 2091.700928] [] kmalloc_order+0x21/0x70 [ 2091.700936] [] kmalloc_order_trace+0x1f/0x1a0 [ 2091.700944] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2091.700954] [] ? security_context_to_sid_core+0xbc/0x440 [ 2091.700962] [] kmemdup_nul+0x31/0xa0 [ 2091.700970] [] security_context_to_sid_core+0xbc/0x440 [ 2091.700979] [] ? string_to_context_struct+0xa70/0xa70 [ 2091.700987] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2091.700996] [] security_context_to_sid+0x31/0x40 [ 2091.701006] [] selinux_inode_setxattr+0x31c/0x690 [ 2091.701014] [] ? selinux_inode_removexattr+0x50/0x50 [ 2091.701024] [] ? mutex_trylock+0x500/0x500 [ 2091.701033] [] security_inode_setxattr+0xf9/0x170 [ 2091.701041] [] vfs_setxattr+0xaa/0xf0 [ 2091.701048] [] setxattr+0x1c4/0x390 [ 2091.701056] [] ? vfs_setxattr+0xf0/0xf0 [ 2091.701064] [] ? check_preemption_disabled+0x3c/0x200 [ 2091.701071] [] ? check_preemption_disabled+0x3c/0x200 [ 2091.701089] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2091.701097] [] ? preempt_count_add+0xc0/0x1d0 [ 2091.701117] [] ? __mnt_want_write+0x1e3/0x270 [ 2091.701125] [] path_setxattr+0x155/0x170 [ 2091.701133] [] ? setxattr+0x390/0x390 [ 2091.701142] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2091.701150] [] ? SyS_clock_settime+0x220/0x220 [ 2091.701159] [] SyS_lsetxattr+0x38/0x50 [ 2091.701167] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2091.701253] Mem-Info: [ 2091.701274] active_anon:52810 inactive_anon:41 isolated_anon:10 [ 2091.701274] active_file:1611 inactive_file:1781 isolated_file:0 [ 2091.701274] unevictable:16 dirty:14 writeback:36 unstable:0 [ 2091.701274] slab_reclaimable:4243 slab_unreclaimable:1323072 [ 2091.701274] mapped:54645 shmem:45 pagetables:112218 bounce:0 [ 2091.701274] free:24186 free_pcp:0 free_cma:0 [ 2091.701304] DMA32 free:82380kB min:4696kB low:5868kB high:7044kB active_anon:94576kB inactive_anon:80kB active_file:6352kB inactive_file:6752kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:20kB dirty:60kB writeback:80kB mapped:105896kB shmem:88kB slab_reclaimable:6656kB slab_unreclaimable:2376876kB kernel_stack:72160kB pagetables:203876kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2091.701312] lowmem_reserve[]: 0 3504 3504 [ 2091.701340] Normal free:14364kB min:5580kB low:6972kB high:8368kB active_anon:116664kB inactive_anon:84kB active_file:92kB inactive_file:372kB unevictable:44kB isolated(anon):40kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:44kB dirty:0kB writeback:64kB mapped:112684kB shmem:92kB slab_reclaimable:10316kB slab_unreclaimable:2915412kB kernel_stack:82272kB pagetables:244996kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2091.701348] lowmem_reserve[]: 0 0 0 [ 2091.701388] DMA32: 3628*4kB (UMEH) 7379*8kB (UMEH) 544*16kB (UMH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 82536kB [ 2091.701426] Normal: 2087*4kB (UMEH) 365*8kB (UMEH) 189*16kB (UMH) 4*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14420kB [ 2091.701428] 3450 total pagecache pages [ 2091.701431] 0 pages in swap cache [ 2091.701436] Swap cache stats: add 0, delete 0, find 0/0 [ 2091.701438] Free swap = 0kB [ 2091.701440] Total swap = 0kB [ 2091.701443] 1965979 pages RAM [ 2091.701445] 0 pages HighMem/MovableOnly [ 2091.701448] 313294 pages reserved [ 2091.720419] lowmemorykiller: Killing 'syz-executor.3' (31637) (tgid 31637), adj 1000, [ 2091.720419] to free 35576kB on behalf of 'syz-executor.5' (19271) because [ 2091.720419] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.720419] Free memory is 65416kB above reserved [ 2091.766085] lowmemorykiller: Killing 'syz-executor.2' (1477) (tgid 1476), adj 1000, [ 2091.766085] to free 35704kB on behalf of 'kswapd0' (28) because [ 2091.766085] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.766085] Free memory is 65416kB above reserved [ 2091.814243] lowmemorykiller: Killing 'syz-executor.3' (31707) (tgid 31707), adj 1000, [ 2091.814243] to free 35576kB on behalf of 'syz-executor.1' (1473) because [ 2091.814243] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.814243] Free memory is 65416kB above reserved [ 2091.875760] lowmemorykiller: Killing 'syz-executor.3' (31664) (tgid 31664), adj 1000, [ 2091.875760] to free 35576kB on behalf of 'syz-executor.0' (1471) because [ 2091.875760] cache 13556kB is below limit 65536kB for oom_score_adj 12 [ 2091.875760] Free memory is 65416kB above reserved [ 2092.663098] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2092.663116] CPU: 1 PID: 1492 Comm: syz-executor.0 Not tainted 4.4.174+ #4 [ 2092.663129] 0000000000000000 eb94c378ac64b4e0 ffff8801cca9f5a0 ffffffff81aad1a1 [ 2092.663139] 1ffff10039953eb7 ffff8800ad57df00 00000000024040c0 0000000000000004 [ 2092.663148] 0000000000000000 ffff8801cca9f6b0 ffffffff8148c0cb 0000000000000001 [ 2092.663151] Call Trace: [ 2092.663165] [] dump_stack+0xc1/0x120 [ 2092.663176] [] warn_alloc_failed.cold+0x78/0x99 [ 2092.663186] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2092.663195] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2092.663204] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2092.663213] [] ? __lock_acquire+0xa4f/0x4f50 [ 2092.663222] [] ? trace_hardirqs_on+0x10/0x10 [ 2092.663230] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2092.663238] [] ? kasan_alloc_pages+0x38/0x40 [ 2092.663245] [] alloc_kmem_pages+0x12/0x20 [ 2092.663255] [] kmalloc_order+0x21/0x70 [ 2092.663263] [] kmalloc_order_trace+0x1f/0x1a0 [ 2092.663272] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2092.663281] [] ? security_context_to_sid_core+0xbc/0x440 [ 2092.663289] [] kmemdup_nul+0x31/0xa0 [ 2092.663298] [] security_context_to_sid_core+0xbc/0x440 [ 2092.663306] [] ? string_to_context_struct+0xa70/0xa70 [ 2092.663315] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2092.663324] [] security_context_to_sid+0x31/0x40 [ 2092.663333] [] selinux_inode_setxattr+0x31c/0x690 [ 2092.663342] [] ? selinux_inode_removexattr+0x50/0x50 [ 2092.663352] [] ? mutex_trylock+0x500/0x500 [ 2092.663361] [] security_inode_setxattr+0xf9/0x170 [ 2092.663369] [] vfs_setxattr+0xaa/0xf0 [ 2092.663376] [] setxattr+0x1c4/0x390 [ 2092.663383] [] ? vfs_setxattr+0xf0/0xf0 [ 2092.663392] [] ? check_preemption_disabled+0x3c/0x200 [ 2092.663400] [] ? check_preemption_disabled+0x3c/0x200 [ 2092.663409] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2092.663417] [] ? preempt_count_add+0xc0/0x1d0 [ 2092.663427] [] ? __mnt_want_write+0x1e3/0x270 [ 2092.663435] [] path_setxattr+0x155/0x170 [ 2092.663442] [] ? setxattr+0x390/0x390 [ 2092.663451] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2092.663459] [] ? SyS_clock_settime+0x220/0x220 [ 2092.663467] [] SyS_lsetxattr+0x38/0x50 [ 2092.663474] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2092.663478] Mem-Info: [ 2092.663497] active_anon:52777 inactive_anon:41 isolated_anon:45 [ 2092.663497] active_file:1563 inactive_file:1569 isolated_file:4 [ 2092.663497] unevictable:14 dirty:10 writeback:48 unstable:0 [ 2092.663497] slab_reclaimable:4249 slab_unreclaimable:1323433 [ 2092.663497] mapped:54537 shmem:45 pagetables:112226 bounce:0 [ 2092.663497] free:24113 free_pcp:0 free_cma:0 [ 2092.663527] DMA32 free:83148kB min:4696kB low:5868kB high:7044kB active_anon:94568kB inactive_anon:80kB active_file:6148kB inactive_file:6188kB unevictable:16kB isolated(anon):0kB isolated(file):8kB present:3145324kB managed:3021976kB mlocked:16kB dirty:44kB writeback:128kB mapped:105640kB shmem:88kB slab_reclaimable:6664kB slab_unreclaimable:2377176kB kernel_stack:71872kB pagetables:203860kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2092.663535] lowmem_reserve[]: 0 3504 3504 [ 2092.663573] Normal free:13304kB min:5580kB low:6972kB high:8368kB active_anon:116540kB inactive_anon:84kB active_file:104kB inactive_file:88kB unevictable:40kB isolated(anon):180kB isolated(file):8kB present:4718592kB managed:3588764kB mlocked:40kB dirty:0kB writeback:64kB mapped:112508kB shmem:92kB slab_reclaimable:10332kB slab_unreclaimable:2916556kB kernel_stack:81856kB pagetables:245044kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2092.663582] lowmem_reserve[]: 0 0 0 [ 2092.663621] DMA32: 3641*4kB (UMEH) 7397*8kB (UMEH) 564*16kB (UMH) 14*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 83276kB [ 2092.663742] Normal: 1858*4kB (MEH) 333*8kB (UMEH) 195*16kB (UMH) 4*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13344kB [ 2092.663745] 3219 total pagecache pages [ 2092.663748] 0 pages in swap cache [ 2092.663752] Swap cache stats: add 0, delete 0, find 0/0 [ 2092.663755] Free swap = 0kB [ 2092.663757] Total swap = 0kB [ 2092.663760] 1965979 pages RAM [ 2092.663762] 0 pages HighMem/MovableOnly [ 2092.663764] 313294 pages reserved [ 2093.549472] lowmemorykiller: Killing 'syz-executor.0' (1488) (tgid 1488), adj 1000, [ 2093.549472] to free 35860kB on behalf of 'syz-executor.0' (1504) because [ 2093.549472] cache 13224kB is below limit 65536kB for oom_score_adj 12 [ 2093.549472] Free memory is 65304kB above reserved [ 2093.606057] lowmemorykiller: Killing 'syz-executor.5' (1486) (tgid 1486), adj 1000, [ 2093.606057] to free 35792kB on behalf of 'kswapd0' (28) because [ 2093.606057] cache 13224kB is below limit 65536kB for oom_score_adj 12 [ 2093.606057] Free memory is 65304kB above reserved 12:14:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x4d, 0x0, 0x0) [ 2094.143616] CPU: 0 PID: 1455 Comm: syz-executor.4 Not tainted 4.4.174+ #4 12:14:12 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000300)={0x7, 0x10, 0x1, r2}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='auxv\x00') r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r3, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r4, 0x202, 0x70bd28, 0x25dfdbfd, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40001) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000340)) [ 2094.143630] 0000000000000000 4ac93331b023135c ffff88014044f5a0 ffffffff81aad1a1 [ 2094.143639] 1ffff10028089eb7 ffff88019af82f80 00000000024040c0 0000000000000004 [ 2094.143648] 0000000000000000 ffff88014044f6b0 ffffffff8148c0cb 024040c000000001 [ 2094.143651] Call Trace: [ 2094.143666] [] dump_stack+0xc1/0x120 [ 2094.143677] [] warn_alloc_failed.cold+0x78/0x99 [ 2094.143686] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2094.143694] [] ? compact_node.isra.0+0xd0/0xd0 [ 2094.143705] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 12:14:12 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2094.143713] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2094.143720] [] ? _raw_spin_unlock_irq+0x39/0x60 [ 2094.143729] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2094.143738] [] ? __lock_acquire+0xa4f/0x4f50 [ 2094.143746] [] ? trace_hardirqs_on+0x10/0x10 [ 2094.143754] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2094.143761] [] ? kasan_alloc_pages+0x38/0x40 [ 2094.143768] [] alloc_kmem_pages+0x12/0x20 [ 2094.143777] [] kmalloc_order+0x21/0x70 [ 2094.143785] [] kmalloc_order_trace+0x1f/0x1a0 [ 2094.143793] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2094.143802] [] ? security_context_to_sid_core+0xbc/0x440 [ 2094.143809] [] kmemdup_nul+0x31/0xa0 [ 2094.143818] [] security_context_to_sid_core+0xbc/0x440 [ 2094.143826] [] ? string_to_context_struct+0xa70/0xa70 [ 2094.143834] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2094.143843] [] security_context_to_sid+0x31/0x40 12:14:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x4e, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x0, 0x0, 0xff, 0x1}, 0x20) [ 2094.143852] [] selinux_inode_setxattr+0x31c/0x690 12:14:13 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2094.143860] [] ? selinux_inode_removexattr+0x50/0x50 [ 2094.143873] [] ? mutex_trylock+0x500/0x500 12:14:13 executing program 2: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2094.143881] [] security_inode_setxattr+0xf9/0x170 [ 2094.143888] [] vfs_setxattr+0xaa/0xf0 [ 2094.143894] [] setxattr+0x1c4/0x390 [ 2094.143900] [] ? vfs_setxattr+0xf0/0xf0 [ 2094.143907] [] ? check_preemption_disabled+0x3c/0x200 [ 2094.143913] [] ? check_preemption_disabled+0x3c/0x200 [ 2094.143922] [] ? rcu_read_lock_sched_held+0x10b/0x130 12:14:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000000200)=0x80000000, 0x18c) 12:14:13 executing program 2: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:13 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') 12:14:13 executing program 2: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2094.143930] [] ? preempt_count_add+0xc0/0x1d0 [ 2094.143939] [] ? __mnt_want_write+0x1e3/0x270 [ 2094.143947] [] path_setxattr+0x155/0x170 [ 2094.143954] [] ? setxattr+0x390/0x390 [ 2094.143963] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2094.143972] [] ? SyS_clock_settime+0x220/0x220 [ 2094.143979] [] SyS_lsetxattr+0x38/0x50 [ 2094.143988] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2094.143991] Mem-Info: [ 2094.144012] active_anon:52731 inactive_anon:41 isolated_anon:56 [ 2094.144012] active_file:1574 inactive_file:1722 isolated_file:0 [ 2094.144012] unevictable:14 dirty:20 writeback:38 unstable:0 [ 2094.144012] slab_reclaimable:4256 slab_unreclaimable:1323804 [ 2094.144012] mapped:54694 shmem:45 pagetables:112282 bounce:0 [ 2094.144012] free:23520 free_pcp:141 free_cma:0 [ 2094.144042] DMA32 free:82324kB min:4696kB low:5868kB high:7044kB active_anon:94308kB inactive_anon:80kB active_file:6216kB inactive_file:6492kB unevictable:16kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:16kB dirty:64kB writeback:128kB mapped:106088kB shmem:88kB slab_reclaimable:6664kB slab_unreclaimable:2377552kB kernel_stack:71840kB pagetables:203948kB unstable:0kB bounce:0kB free_pcp:428kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2094.144051] lowmem_reserve[]: 0 3504 3504 [ 2094.144079] Normal free:11756kB min:5580kB low:6972kB high:8368kB active_anon:116616kB inactive_anon:84kB active_file:80kB inactive_file:396kB unevictable:40kB isolated(anon):224kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:40kB dirty:16kB writeback:24kB mapped:112688kB shmem:92kB slab_reclaimable:10360kB slab_unreclaimable:2917664kB kernel_stack:81984kB pagetables:245180kB unstable:0kB bounce:0kB free_pcp:136kB local_pcp:120kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x3c, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}}, 0x20) 12:14:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setitimer(0x1, &(0x7f0000000040)={{}, {0x0, 0x2710}}, 0x0) 12:14:14 executing program 2: mknod$loop(0x0, 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:14 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000100)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_\xbc\xffn\xcb\xde\r\xaaG\x12\x7f\x8a\xd5\xdb\xf5w\xa4\xf0\x9b\xa8\xe8\x1a\xb7\xa0u\xa9x\x1c1\x93\x80+wY\x8a\xe3\x9c@o\xa2\xdf\xbe\x1bU\xce7|\x8f\xa5M\xe4^\x9e[\x8d\xbc[\xf36\x95\xbb\xe1Qv4\x9a\x0eR\aI+\x8e\x1a\xb2\xbfv\xfcJs\xe7]*\x83O.\xaf\xd49sL\x96Qw,_R\xea\xb3|dB\x06\x8d\xbb\xda\xf7\xe9wQ\xed\x1a\xae\x8a\x04\xea\x1a\xe6\x8e\x8d\xdd\x84\xe1..*\x9f\xbe\x92\xad\xb5\x98!~\x1a+c3\\\xa4\xbd\xd1\x89\xff\xbd,\xe2\xe54\x14\xa6\x9b\x9bO\n\xa2\xa2n\x95J\xf4\xebY\xed\x87\xb2\\\xff\x8f\x1eV\x10\xf9\x9dd\x893\xa2E\x0e\xd5p\x05\x1e\x18Xp\xbcF\xf4\xdf\x03\x94V\xc8)hv\x88\x18\x1a\xa7c\xe2\xca\xbfciu\xba;\xad\xa7\xa1\x95\\\xd0\x0e\xb8\x1c\xdc\xb2$\xcc\v\x86\x10\xd102\x15\xae', 0xfc, 0x3) syz_execute_func(&(0x7f0000000d80)="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") 12:14:14 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000540)="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") write$FUSE_POLL(r0, &(0x7f00000003c0)={0x18, 0x0, 0x2, {0x7fffffff}}, 0x18) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000380), 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@mcast1}, &(0x7f0000000340)=0x14) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000400)='trusted.overlay.opaque\x00', &(0x7f0000000440)='y\x00', 0x2, 0x2) [ 2094.144087] lowmem_reserve[]: 0 0 0 [ 2094.144126] DMA32: 3453*4kB (UMEH) 7398*8kB (UEH) 565*16kB (UH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 82324kB [ 2094.144163] Normal: 1517*4kB (UMEH) 279*8kB (UMEH) 209*16kB (UMH) 3*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11740kB [ 2094.144166] 3352 total pagecache pages [ 2094.144169] 0 pages in swap cache [ 2094.144174] Swap cache stats: add 0, delete 0, find 0/0 [ 2094.144176] Free swap = 0kB [ 2094.144178] Total swap = 0kB [ 2094.144181] 1965979 pages RAM [ 2094.144183] 0 pages HighMem/MovableOnly [ 2094.144186] 313294 pages reserved [ 2094.168710] lowmemorykiller: Killing 'syz-executor.2' (1503) (tgid 1501), adj 1000, [ 2094.168710] to free 35740kB on behalf of 'udevd' (1391) because [ 2094.168710] cache 13172kB is below limit 65536kB for oom_score_adj 12 [ 2094.168710] Free memory is 64236kB above reserved [ 2094.676330] warn_alloc_failed: 4 callbacks suppressed [ 2094.676336] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2094.676347] CPU: 1 PID: 1503 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2094.676359] 0000000000000000 7df2de9f1b2840b4 ffff8800186275a0 ffffffff81aad1a1 [ 2094.676368] 1ffff100030c4eb7 dffffc0000000000 00000000024040c0 0000000000000004 [ 2094.676377] 0000000000000000 ffff8800186276b0 ffffffff8148c0cb 0000000000000000 12:14:15 executing program 4: syz_execute_func(&(0x7f0000000000)="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") 12:14:15 executing program 1: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(&(0x7f0000000380)="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") 12:14:15 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) write$P9_RMKNOD(r0, &(0x7f00000000c0)={0x14, 0x13, 0x1, {0x80, 0x0, 0x1}}, 0x14) syz_execute_func(&(0x7f0000000d80)="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") [ 2094.676379] Call Trace: [ 2094.676394] [] dump_stack+0xc1/0x120 [ 2094.676404] [] warn_alloc_failed.cold+0x78/0x99 [ 2094.676413] [] ? zone_watermark_ok_safe+0x290/0x290 12:14:15 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$PPPIOCSMAXCID(r1, 0x40047451, &(0x7f0000000100)=0x3) syz_execute_func(&(0x7f00000015c0)="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") ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000200)=""/233) [ 2094.676422] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2094.676430] [] ? check_preemption_disabled+0x3c/0x200 [ 2094.676437] [] ? check_preemption_disabled+0x3c/0x200 [ 2094.676445] [] ? __alloc_pages_direct_compact+0x220/0x220 12:14:15 executing program 0: removexattr(&(0x7f0000000440)='./bus\x00', &(0x7f0000000480)=@known='user.syz\x00') mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = ioctl$TIOCGPTPEER(0xffffffffffffff9c, 0x5441, 0x9) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, &(0x7f00000000c0)) ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000300)) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000500)=""/177) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000000340)=""/147, &(0x7f0000000400)=0x93) ptrace$setregs(0xf, r4, 0x2, &(0x7f0000000200)="919377022574e18f2f7da768692be07761037f66fcf87311ee92a2013d5e1d4e6258f927657735e916c8eccaeb127dad4ab11f6a86f6e1e4563a39b46ab1d89e00eeddd1c334ebfa68edf3e1a6f7abfe8b7ea7feb26034e6be185419fdcf97ad6c5653bde9dd4d5aa85faf91a2981b41ecef13029f898a827e703a26337c83886a0e6699b30d3d3bc2e0c75a8edc9b20223672b3283377702e2c52576abafb55bcd0293aa0eac8275530b8ed6024d536d8e64fe18fea191cb3015d86dcd5fbb554e711a6a28c9ce29818") fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000600)='trusted.overlay.nlink\x00', &(0x7f0000000640)={'L-', 0x5}, 0x28, 0x3) syz_execute_func(&(0x7f0000000d80)="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") ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000100)) mkdir(&(0x7f00000005c0)='./bus\x00', 0x2a) [ 2094.676454] [] ? __lock_acquire+0xa4f/0x4f50 [ 2094.676462] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2094.676470] [] ? trace_hardirqs_on+0x10/0x10 [ 2094.676478] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2094.676485] [] ? kasan_alloc_pages+0x38/0x40 [ 2094.676492] [] alloc_kmem_pages+0x12/0x20 [ 2094.676500] [] kmalloc_order+0x21/0x70 [ 2094.676508] [] kmalloc_order_trace+0x1f/0x1a0 [ 2094.676516] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2094.676525] [] ? security_context_to_sid_core+0xbc/0x440 [ 2094.676532] [] kmemdup_nul+0x31/0xa0 [ 2094.676541] [] security_context_to_sid_core+0xbc/0x440 [ 2094.676549] [] ? string_to_context_struct+0xa70/0xa70 [ 2094.676569] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2094.676578] [] security_context_to_sid+0x31/0x40 [ 2094.676587] [] selinux_inode_setxattr+0x31c/0x690 [ 2094.676595] [] ? selinux_inode_removexattr+0x50/0x50 [ 2094.676605] [] ? mutex_trylock+0x500/0x500 [ 2094.676614] [] security_inode_setxattr+0xf9/0x170 [ 2094.676622] [] vfs_setxattr+0xaa/0xf0 [ 2094.676629] [] setxattr+0x1c4/0x390 [ 2094.676636] [] ? vfs_setxattr+0xf0/0xf0 [ 2094.676644] [] ? check_preemption_disabled+0x3c/0x200 [ 2094.676650] [] ? check_preemption_disabled+0x3c/0x200 [ 2094.676658] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2094.676666] [] ? preempt_count_add+0xc0/0x1d0 [ 2094.676675] [] ? __mnt_want_write+0x1e3/0x270 [ 2094.676682] [] path_setxattr+0x155/0x170 [ 2094.676689] [] ? setxattr+0x390/0x390 [ 2094.676697] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2094.676705] [] ? SyS_clock_settime+0x220/0x220 [ 2094.676712] [] SyS_lsetxattr+0x38/0x50 [ 2094.676720] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2094.676723] Mem-Info: [ 2094.676743] active_anon:52673 inactive_anon:43 isolated_anon:61 [ 2094.676743] active_file:1681 inactive_file:1741 isolated_file:0 [ 2094.676743] unevictable:14 dirty:98 writeback:22 unstable:0 [ 2094.676743] slab_reclaimable:4258 slab_unreclaimable:1323777 [ 2094.676743] mapped:54771 shmem:45 pagetables:112253 bounce:0 [ 2094.676743] free:23708 free_pcp:20 free_cma:0 [ 2094.676771] DMA32 free:82824kB min:4696kB low:5868kB high:7044kB active_anon:94192kB inactive_anon:88kB active_file:6524kB inactive_file:6484kB unevictable:16kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:16kB dirty:364kB writeback:76kB mapped:106248kB shmem:88kB slab_reclaimable:6672kB slab_unreclaimable:2377384kB kernel_stack:71872kB pagetables:203920kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2094.676779] lowmem_reserve[]: 0 3504 3504 [ 2094.676806] Normal free:12008kB min:5580kB low:6972kB high:8368kB active_anon:116500kB inactive_anon:84kB active_file:200kB inactive_file:480kB unevictable:40kB isolated(anon):244kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:40kB dirty:28kB writeback:12kB mapped:112836kB shmem:92kB slab_reclaimable:10360kB slab_unreclaimable:2917724kB kernel_stack:81952kB pagetables:245092kB unstable:0kB bounce:0kB free_pcp:80kB local_pcp:80kB free_cma:0kB writeback_tmp:0kB pages_scanned:16 all_unreclaimable? no [ 2094.676814] lowmem_reserve[]: 0 0 0 [ 2094.676852] DMA32: 3536*4kB (UMEH) 7405*8kB (UMEH) 563*16kB (UMH) 14*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 82904kB [ 2094.676888] Normal: 1601*4kB (UMEH) 277*8kB (UMEH) 200*16kB (UMEH) 8*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12076kB [ 2094.676890] 3478 total pagecache pages [ 2094.676894] 0 pages in swap cache [ 2094.676898] Swap cache stats: add 0, delete 0, find 0/0 [ 2094.676900] Free swap = 0kB [ 2094.676902] Total swap = 0kB [ 2094.676905] 1965979 pages RAM [ 2094.676907] 0 pages HighMem/MovableOnly [ 2094.676909] 313294 pages reserved [ 2094.681124] lowmemorykiller: Killing 'syz-executor.3' (31726) (tgid 31726), adj 1000, [ 2094.681124] to free 35576kB on behalf of 'init' (1) because [ 2094.681124] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.681124] Free memory is 63404kB above reserved [ 2094.685492] lowmemorykiller: Killing 'syz-executor.3' (31726) (tgid 31726), adj 1000, [ 2094.685492] to free 35576kB on behalf of 'kswapd0' (28) because [ 2094.685492] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.685492] Free memory is 63404kB above reserved [ 2094.726563] lowmemorykiller: Killing 'syz-executor.3' (31746) (tgid 31746), adj 1000, [ 2094.726563] to free 35576kB on behalf of 'init' (1) because [ 2094.726563] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.726563] Free memory is 65404kB above reserved [ 2094.735155] lowmemorykiller: Killing 'syz-executor.3' (31746) (tgid 31746), adj 1000, [ 2094.735155] to free 35576kB on behalf of 'syz-executor.5' (19271) because [ 2094.735155] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.735155] Free memory is 63404kB above reserved [ 2094.739135] lowmemorykiller: Killing 'syz-executor.3' (31755) (tgid 31755), adj 1000, [ 2094.739135] to free 35576kB on behalf of 'syz-executor.1' (1507) because [ 2094.739135] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.739135] Free memory is 63404kB above reserved [ 2094.739704] lowmemorykiller: Killing 'syz-executor.0' (31770) (tgid 31770), adj 1000, [ 2094.739704] to free 35576kB on behalf of 'kswapd0' (28) because [ 2094.739704] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.739704] Free memory is 65404kB above reserved [ 2094.753063] lowmemorykiller: Killing 'syz-executor.0' (31762) (tgid 31762), adj 1000, [ 2094.753063] to free 35576kB on behalf of 'syz-executor.0' (1504) because [ 2094.753063] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.753063] Free memory is 63404kB above reserved [ 2094.755027] lowmemorykiller: Killing 'syz-executor.0' (31791) (tgid 31791), adj 1000, [ 2094.755027] to free 35576kB on behalf of 'init' (1) because [ 2094.755027] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.755027] Free memory is 65156kB above reserved [ 2094.779120] lowmemorykiller: Killing 'syz-executor.0' (31801) (tgid 31801), adj 1000, [ 2094.779120] to free 35576kB on behalf of 'syz-executor.4' (8195) because [ 2094.779120] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.779120] Free memory is 65404kB above reserved [ 2094.793794] lowmemorykiller: Killing 'syz-executor.3' (31821) (tgid 31821), adj 1000, [ 2094.793794] to free 35576kB on behalf of 'kswapd0' (28) because [ 2094.793794] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.793794] Free memory is 65156kB above reserved [ 2094.799761] lowmemorykiller: Killing 'syz-executor.3' (31827) (tgid 31827), adj 1000, [ 2094.799761] to free 35576kB on behalf of 'syz-executor.5' (19271) because [ 2094.799761] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.799761] Free memory is 65156kB above reserved [ 2094.810601] lowmemorykiller: Killing 'syz-executor.0' (31844) (tgid 31844), adj 1000, [ 2094.810601] to free 35576kB on behalf of 'syz-executor.1' (1507) because [ 2094.810601] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.810601] Free memory is 65156kB above reserved [ 2094.814319] lowmemorykiller: Killing 'syz-executor.0' (31851) (tgid 31851), adj 1000, [ 2094.814319] to free 35576kB on behalf of 'syz-executor.0' (1504) because [ 2094.814319] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.814319] Free memory is 65156kB above reserved [ 2094.818985] lowmemorykiller: Killing 'syz-executor.3' (31871) (tgid 31871), adj 1000, [ 2094.818985] to free 35576kB on behalf of 'syz-executor.1' (1507) because [ 2094.818985] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.818985] Free memory is 65252kB above reserved [ 2094.828575] lowmemorykiller: Killing 'syz-executor.3' (31875) (tgid 31875), adj 1000, [ 2094.828575] to free 35576kB on behalf of 'syz-executor.2' (1510) because [ 2094.828575] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.828575] Free memory is 65252kB above reserved [ 2094.832549] lowmemorykiller: Killing 'syz-executor.5' (31879) (tgid 31879), adj 1000, [ 2094.832549] to free 35576kB on behalf of 'init' (1) because [ 2094.832549] cache 13676kB is below limit 65536kB for oom_score_adj 12 [ 2094.832549] Free memory is 65156kB above reserved [ 2094.842677] lowmemorykiller: Killing 'syz-executor.3' (31821) (tgid 31821), adj 1000, [ 2094.842677] to free 35576kB on behalf of 'syz-executor.4' (8195) because [ 2094.842677] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.842677] Free memory is 65156kB above reserved [ 2094.853809] lowmemorykiller: Killing 'syz-executor.3' (31893) (tgid 31893), adj 1000, [ 2094.853809] to free 35576kB on behalf of 'syz-executor.5' (19271) because [ 2094.853809] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.853809] Free memory is 65156kB above reserved [ 2094.881194] lowmemorykiller: Killing 'syz-executor.3' (31896) (tgid 31896), adj 1000, [ 2094.881194] to free 35576kB on behalf of 'kswapd0' (28) because [ 2094.881194] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.881194] Free memory is 65156kB above reserved [ 2094.882052] lowmemorykiller: Killing 'syz-executor.3' (31896) (tgid 31896), adj 1000, [ 2094.882052] to free 35576kB on behalf of 'syz-executor.0' (1504) because [ 2094.882052] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.882052] Free memory is 65252kB above reserved [ 2094.887773] lowmemorykiller: Killing 'syz-executor.3' (31992) (tgid 31992), adj 1000, [ 2094.887773] to free 35576kB on behalf of 'syz-executor.4' (8195) because [ 2094.887773] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.887773] Free memory is 65252kB above reserved [ 2094.903404] lowmemorykiller: Killing 'syz-executor.3' (32003) (tgid 32003), adj 1000, [ 2094.903404] to free 35576kB on behalf of 'init' (1) because [ 2094.903404] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.903404] Free memory is 65252kB above reserved [ 2094.907673] lowmemorykiller: Killing 'syz-executor.0' (32019) (tgid 32019), adj 1000, [ 2094.907673] to free 35576kB on behalf of 'syz-executor.1' (1507) because [ 2094.907673] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.907673] Free memory is 65252kB above reserved [ 2094.908225] lowmemorykiller: Killing 'syz-executor.3' (31996) (tgid 31996), adj 1000, [ 2094.908225] to free 35576kB on behalf of 'syz-executor.5' (19271) because [ 2094.908225] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.908225] Free memory is 65252kB above reserved [ 2094.908978] lowmemorykiller: Killing 'syz-executor.3' (31937) (tgid 31937), adj 1000, [ 2094.908978] to free 35576kB on behalf of 'syz-executor.2' (1510) because [ 2094.908978] cache 13824kB is below limit 65536kB for oom_score_adj 12 [ 2094.908978] Free memory is 65252kB above reserved [ 2095.155252] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2095.155262] CPU: 0 PID: 1510 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2095.155275] 0000000000000000 a0f011d9f7afe1af ffff88010bad75a0 ffffffff81aad1a1 [ 2095.155285] 1ffff1002175aeb7 ffff88008fcf5f00 00000000024040c0 0000000000000004 [ 2095.155294] 0000000000000000 ffff88010bad76b0 ffffffff8148c0cb 0000000000000001 [ 2095.155296] Call Trace: [ 2095.155318] [] dump_stack+0xc1/0x120 [ 2095.155329] [] warn_alloc_failed.cold+0x78/0x99 [ 2095.155338] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2095.155348] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2095.155357] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2095.155366] [] ? __lock_acquire+0xa4f/0x4f50 [ 2095.155374] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2095.155382] [] ? trace_hardirqs_on+0x10/0x10 [ 2095.155390] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2095.155398] [] ? kasan_alloc_pages+0x38/0x40 [ 2095.155405] [] alloc_kmem_pages+0x12/0x20 [ 2095.155414] [] kmalloc_order+0x21/0x70 12:14:24 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ioctl(r0, 0x2, &(0x7f0000000200)="3ad890d3a0c24d7936070e4c4c96bed3414bd5af0c3365528ebdcc8858f82f55a4d3edca44610e188b60d6702c22d8b83252a9ad72cacdfbb4c960504d2f727f424f9ba1517754ed0e3de5fcb8124e5dffbb09d63998e926f47b62d7ef390b47428093ec4a04e1a7c0d7a47cc3741f2dc24e9cac907f77694a9edbfc0090134f3e97a800ffca70") syz_execute_func(&(0x7f0000000d80)="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") [ 2095.155423] [] kmalloc_order_trace+0x1f/0x1a0 [ 2095.155431] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2095.155440] [] ? security_context_to_sid_core+0xbc/0x440 [ 2095.155448] [] kmemdup_nul+0x31/0xa0 [ 2095.155457] [] security_context_to_sid_core+0xbc/0x440 [ 2095.155465] [] ? string_to_context_struct+0xa70/0xa70 [ 2095.155473] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2095.155482] [] security_context_to_sid+0x31/0x40 [ 2095.155491] [] selinux_inode_setxattr+0x31c/0x690 [ 2095.155500] [] ? selinux_inode_removexattr+0x50/0x50 [ 2095.155510] [] ? mutex_trylock+0x500/0x500 [ 2095.155519] [] security_inode_setxattr+0xf9/0x170 [ 2095.155527] [] vfs_setxattr+0xaa/0xf0 [ 2095.155534] [] setxattr+0x1c4/0x390 [ 2095.155543] [] ? vfs_setxattr+0xf0/0xf0 [ 2095.155561] [] ? check_preemption_disabled+0x3c/0x200 [ 2095.155568] [] ? check_preemption_disabled+0x3c/0x200 [ 2095.155577] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2095.155586] [] ? preempt_count_add+0xc0/0x1d0 [ 2095.155595] [] ? __mnt_want_write+0x1e3/0x270 [ 2095.155603] [] path_setxattr+0x155/0x170 [ 2095.155618] [] ? setxattr+0x390/0x390 [ 2095.155627] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2095.155635] [] ? SyS_clock_settime+0x220/0x220 [ 2095.155643] [] SyS_lsetxattr+0x38/0x50 [ 2095.155651] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2095.164392] Mem-Info: [ 2095.164415] active_anon:52298 inactive_anon:43 isolated_anon:61 [ 2095.164415] active_file:1599 inactive_file:1484 isolated_file:71 [ 2095.164415] unevictable:14 dirty:24 writeback:22 unstable:0 [ 2095.164415] slab_reclaimable:4258 slab_unreclaimable:1323854 [ 2095.164415] mapped:54586 shmem:45 pagetables:111994 bounce:0 [ 2095.164415] free:24416 free_pcp:257 free_cma:0 [ 2095.164445] DMA32 free:84484kB min:4696kB low:5868kB high:7044kB active_anon:93692kB inactive_anon:88kB active_file:6296kB inactive_file:5932kB unevictable:16kB isolated(anon):0kB isolated(file):284kB present:3145324kB managed:3021976kB mlocked:16kB dirty:68kB writeback:76kB mapped:105804kB shmem:88kB slab_reclaimable:6672kB slab_unreclaimable:2377384kB kernel_stack:71872kB pagetables:203476kB unstable:0kB bounce:0kB free_pcp:36kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2095.164455] lowmem_reserve[]: 0 3504 3504 [ 2095.164485] Normal free:13180kB min:5580kB low:6972kB high:8368kB active_anon:115500kB inactive_anon:84kB active_file:100kB inactive_file:4kB unevictable:40kB isolated(anon):244kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:40kB dirty:28kB writeback:12kB mapped:112540kB shmem:92kB slab_reclaimable:10360kB slab_unreclaimable:2918032kB kernel_stack:81952kB pagetables:244500kB unstable:0kB bounce:0kB free_pcp:992kB local_pcp:484kB free_cma:0kB writeback_tmp:0kB pages_scanned:24 all_unreclaimable? no [ 2095.164494] lowmem_reserve[]: 0 0 0 [ 2095.164537] DMA32: 3663*4kB (UMEH) 7446*8kB (UMEH) 598*16kB (UMH) 23*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 84588kB [ 2095.164589] Normal: 1763*4kB (UMEH) 316*8kB (UMEH) 200*16kB (UMEH) 9*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13068kB [ 2095.164591] 3182 total pagecache pages [ 2095.164595] 0 pages in swap cache [ 2095.164600] Swap cache stats: add 0, delete 0, find 0/0 [ 2095.164602] Free swap = 0kB [ 2095.164605] Total swap = 0kB [ 2095.164614] 1965979 pages RAM [ 2095.164616] 0 pages HighMem/MovableOnly [ 2095.164619] 313294 pages reserved [ 2095.318719] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2095.318732] CPU: 1 PID: 1521 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2095.318746] 0000000000000000 98f86dec31e1eb29 ffff880104d6f5a0 ffffffff81aad1a1 [ 2095.318756] 1ffff100209adeb7 ffff88011e0717c0 00000000024040c0 0000000000000004 [ 2095.318768] 0000000000000000 ffff880104d6f6b0 ffffffff8148c0cb 024040c000000001 [ 2095.318770] Call Trace: [ 2095.318785] [] dump_stack+0xc1/0x120 [ 2095.318798] [] warn_alloc_failed.cold+0x78/0x99 [ 2095.318809] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2095.318817] [] ? compact_node.isra.0+0xd0/0xd0 [ 2095.318827] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 12:14:28 executing program 2: mknod$loop(0x0, 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2095.318836] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2095.318845] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2095.318855] [] ? __lock_acquire+0xa4f/0x4f50 [ 2095.318864] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2095.318872] [] ? trace_hardirqs_on+0x10/0x10 12:14:28 executing program 2: mknod$loop(0x0, 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2095.318880] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2095.318891] [] ? kasan_alloc_pages+0x38/0x40 [ 2095.318902] [] alloc_kmem_pages+0x12/0x20 12:14:28 executing program 4: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") [ 2095.318913] [] kmalloc_order+0x21/0x70 [ 2095.318923] [] kmalloc_order_trace+0x1f/0x1a0 12:14:28 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2095.318933] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2095.318943] [] ? security_context_to_sid_core+0xbc/0x440 12:14:28 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x60a00, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x4) sendto$unix(r1, &(0x7f0000000280)="7cbe48f4f3d51ecf94436ab600b970163239b70c6533d37400848932c92282a08beb471e1200607aff1b01d3286710d604566a4631cd9b83f0b145a27415ebb115be", 0xfe8a, 0x0, &(0x7f0000000300)=@file={0x0, './bus\x00'}, 0x6e) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") socket$inet_udp(0x2, 0x2, 0x0) 12:14:28 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x4000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) fcntl$lock(r0, 0x0, &(0x7f0000000240)={0x0, 0x3, 0x1, 0x3, r1}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000100)={@loopback}, &(0x7f0000000180)=0x14) lstat(&(0x7f0000000280)='./bus\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000340)=[0xee00, 0xffffffffffffffff, 0xee01, 0x0, 0xffffffffffffffff, 0x0, 0xee01, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff]) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000600)={{{@in=@empty, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) write$P9_RSTATu(r0, &(0x7f0000000700)={0xb6, 0x7d, 0x1, {{0x0, 0x89, 0x5, 0x7f, {0x10, 0x4, 0x7}, 0x110000, 0x4, 0x9, 0x25b4, 0xb, '/{ppp1wlan0', 0x1d, '/selinux/avc/cache_threshold\x00', 0xf, ')em1usersystem\'', 0x1f, 'system_u:object_r:var_run_t:s0\x00'}, 0x18, 'posix_acl_access$vmnet0]', r2, r3, r5}}, 0xb6) syz_execute_func(&(0x7f0000000400)="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") sendfile(r0, r0, &(0x7f00000003c0)=0x42, 0x7fff) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000007c0)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x68, r4}) [ 2095.318950] [] kmemdup_nul+0x31/0xa0 [ 2095.318959] [] security_context_to_sid_core+0xbc/0x440 12:14:28 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80100000c912, &(0x7f00000000c0)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x1) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000100)={0x8, 0x80000001, 0x5}) syz_execute_func(&(0x7f0000000d80)="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") [ 2095.318967] [] ? string_to_context_struct+0xa70/0xa70 [ 2095.318975] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2095.318984] [] security_context_to_sid+0x31/0x40 [ 2095.318992] [] selinux_inode_setxattr+0x31c/0x690 [ 2095.319001] [] ? selinux_inode_removexattr+0x50/0x50 [ 2095.319010] [] ? mutex_trylock+0x500/0x500 [ 2095.319018] [] security_inode_setxattr+0xf9/0x170 [ 2095.319026] [] vfs_setxattr+0xaa/0xf0 [ 2095.319033] [] setxattr+0x1c4/0x390 [ 2095.319047] [] ? vfs_setxattr+0xf0/0xf0 [ 2095.319059] [] ? check_preemption_disabled+0x3c/0x200 [ 2095.319067] [] ? check_preemption_disabled+0x3c/0x200 12:14:29 executing program 1: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(&(0x7f0000000380)="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") 12:14:29 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:29 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) mkdir(&(0x7f0000000180)='./bus\x00', 0x10) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x7) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/fscreate\x00', 0x2, 0x0) [ 2095.319076] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2095.319084] [] ? preempt_count_add+0xc0/0x1d0 [ 2095.319094] [] ? __mnt_want_write+0x1e3/0x270 [ 2095.319104] [] path_setxattr+0x155/0x170 12:14:29 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2095.319121] [] ? setxattr+0x390/0x390 [ 2095.319134] [] ? SyS_clock_gettime+0x118/0x1e0 12:14:29 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) open(&(0x7f00000000c0)='./bus\x00', 0x10041, 0x100) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2095.319144] [] ? SyS_clock_settime+0x220/0x220 [ 2095.319152] [] SyS_lsetxattr+0x38/0x50 [ 2095.319160] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2095.319454] Mem-Info: [ 2095.319479] active_anon:52273 inactive_anon:42 isolated_anon:62 [ 2095.319479] active_file:1590 inactive_file:1464 isolated_file:69 [ 2095.319479] unevictable:12 dirty:8 writeback:24 unstable:0 [ 2095.319479] slab_reclaimable:4267 slab_unreclaimable:1323847 [ 2095.319479] mapped:54580 shmem:45 pagetables:111986 bounce:0 [ 2095.319479] free:24635 free_pcp:0 free_cma:0 12:14:29 executing program 4: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="c4e3f9614832074a2be93693980f053ef3aec4a37bf0c50141e2e926b5c94598c463791d718d038d00a30000262ff342906646da4e3292a1637963790200000070dec461660f38407aa4e6172525000e8182b0008000806b809ecf491e2f16f0410f117b0969e08f4cbec5c54de90d47e82c718f56c4213e537700c443d9497dbf59f0438f34b267f36ab4c4633d4be213564105ba16f2ae66410f3a162888c423a46c53b885000000fefe41ff500909660fdf53098f69609b5687e8e17474d8d8a1de2ad764b5c1c4213a5fc0660f38de8e85e1f326470f5f103b7d0f12e400f4c4a2fd2242193830ca30caab6abbd9c4022140922af3420f2a5200c442a8f75c85bc2665e94612c8000f8450000000d0818194d8004433ae88f4f42d92f9f928c4a17ae642951cffc4c3bd7c6d830045770c64e42e440bdd970606b2aad9c70f485c5e2e6666d2b898601590414c598374fb0a07c401f1eb27f247aceced660f0d171d09f5e5978047910002c1045c0b4ddc47cc2f5c65002d08000000c4417956a2998999999f59060f0f8153000000ae0f4401a9bb000042c4414974ecc481f8176b9dc4617ddd880c0000003523") [ 2095.319516] DMA32 free:84328kB min:4696kB low:5868kB high:7044kB active_anon:93720kB inactive_anon:88kB active_file:6260kB inactive_file:5836kB unevictable:16kB isolated(anon):4kB isolated(file):276kB present:3145324kB managed:3021976kB mlocked:16kB dirty:52kB writeback:68kB mapped:105848kB shmem:88kB slab_reclaimable:6704kB slab_unreclaimable:2377420kB kernel_stack:71776kB pagetables:203544kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:29 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000400)="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") [ 2095.319524] lowmem_reserve[]: 0 3504 3504 [ 2095.319569] Normal free:14212kB min:5580kB low:6972kB high:8368kB active_anon:115372kB inactive_anon:80kB active_file:100kB inactive_file:20kB unevictable:32kB isolated(anon):244kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:32kB dirty:0kB writeback:28kB mapped:112472kB shmem:92kB slab_reclaimable:10364kB slab_unreclaimable:2917968kB kernel_stack:81536kB pagetables:244400kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:29 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:30 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='security.selinux\x00', &(0x7f0000000200)='system_u:object_r:var_run_t:s0\x00Z\x06\xfe\x8c\n\xf2c\xe9\x10\x04\x88\xe6\xf4\x93\xd0\xc1\xfc\xd6j\xab0\x9c\xb8k\xefo\x05\xd9\x97\xd2\xb4J\x84\x1a+#K3\xac\xcc\xdc\x8e\x80.\xbc\x81]l\xb16\xb2\x1d\xe6\x84\t\xaf^\'C\x12]\t)\xa2\x99\x0f\x8c\x1f\x9b\xc6w\x1d\xd4E\xfb\xdb\x00}1\xf6:)\xfc\xa6\bP\x96\x14?*$\xdd)\xf9\xcet\x859\xb7\x87\x0e[X\xb3\'\x89\xd2\xad\xc5', 0x346, 0x400000000000) utimes(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)={{0x77359400}}) syz_execute_func(&(0x7f0000000d80)="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") [ 2095.319579] lowmem_reserve[]: 0 0 0 [ 2095.319625] DMA32: 3685*4kB (UMEH) 7451*8kB (UMEH) 601*16kB (UMEH) 11*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 84380kB [ 2095.319661] Normal: 2096*4kB (UMEH) 323*8kB (UMEH) 201*16kB (UMEH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14248kB 12:14:30 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/policy\x00', 0x0, 0x0) execveat(r0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000280)=[&(0x7f0000000180)='system_u:object_r:var_run_t:s0\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='system_u:object_r:var_run_t:s0\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='system_u:object_r:var_run_t:s0\x00', &(0x7f0000000300)='\x00'], 0x900) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") getpeername$packet(r0, &(0x7f0000000380)={0x11, 0x0, 0x0}, &(0x7f00000003c0)=0x14) bind(r1, &(0x7f0000000480)=@can={0x1d, r2}, 0x80) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/load\x00', 0x2, 0x0) 12:14:30 executing program 4: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") [ 2095.319664] 3161 total pagecache pages [ 2095.319666] 0 pages in swap cache [ 2095.319671] Swap cache stats: add 0, delete 0, find 0/0 12:14:30 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = socket(0x6000800000000010, 0x3, 0x0) write(r1, &(0x7f0000000180)="dc0000001a000700ab092500090007000aab80ef010052020000369321000100fd00d69ad84e3d951e6a598514fe050000000000ba6da9edf27595057d0000030510fa2c1e998656aa0700000046fe0000020704020800008c0000036c6c256f1a272f2e117c35ebc20521400000040000897f78746758400600000000000000d7d556272f5baa000005de0d5b32c6436e7fbf6ab82088f8e1039fe280fc83ab82f605f30c9ddef2fe082038f4f8b29d03ff463283170e5bbab2ccd243f295ed94e0ad91bd388e712f3e26ad7e25d42dd16b57e583df150c3b000000", 0xdc) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2095.319674] Free swap = 0kB [ 2095.319676] Total swap = 0kB [ 2095.319679] 1965979 pages RAM [ 2095.319682] 0 pages HighMem/MovableOnly [ 2095.319684] 313294 pages reserved [ 2095.797617] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2095.797628] CPU: 1 PID: 1511 Comm: syz-executor.0 Not tainted 4.4.174+ #4 12:14:30 executing program 1: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(&(0x7f0000000380)="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") 12:14:30 executing program 3: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0x8a5, 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2095.797643] 0000000000000000 5c95ab1487706af6 ffff88016feff5a0 ffffffff81aad1a1 [ 2095.797653] 1ffff1002dfdfeb7 ffff88013cc217c0 00000000024040c0 0000000000000004 [ 2095.797661] 0000000000000000 ffff88016feff6b0 ffffffff8148c0cb 0000000000000001 [ 2095.797663] Call Trace: [ 2095.797676] [] dump_stack+0xc1/0x120 [ 2095.797685] [] warn_alloc_failed.cold+0x78/0x99 [ 2095.797693] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2095.797701] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2095.797708] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2095.797716] [] ? __lock_acquire+0xa4f/0x4f50 [ 2095.797723] [] ? trace_hardirqs_on+0x10/0x10 [ 2095.797729] [] ? mark_held_locks+0xb1/0x100 [ 2095.797736] [] ? _raw_spin_unlock_irq+0x28/0x60 12:14:31 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ioctl(r0, 0x100000041, &(0x7f0000000f80)="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") r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000100)=0x7) syz_execute_func(&(0x7f0000000d80)="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") [ 2095.797742] [] alloc_kmem_pages+0x12/0x20 [ 2095.797750] [] kmalloc_order+0x21/0x70 [ 2095.797757] [] kmalloc_order_trace+0x1f/0x1a0 12:14:31 executing program 4: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") [ 2095.797764] [] __kmalloc_track_caller+0x19e/0x2e0 12:14:31 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2095.797772] [] ? security_context_to_sid_core+0xbc/0x440 12:14:31 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f00000000c0)) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2095.797778] [] kmemdup_nul+0x31/0xa0 [ 2095.797786] [] security_context_to_sid_core+0xbc/0x440 [ 2095.797793] [] ? string_to_context_struct+0xa70/0xa70 [ 2095.797800] [] ? avc_has_perm_noaudit+0x300/0x300 12:14:31 executing program 1: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(&(0x7f0000000380)="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") [ 2095.797808] [] ? rwsem_down_read_failed+0x220/0x380 [ 2095.797816] [] security_context_to_sid+0x31/0x40 [ 2095.797823] [] selinux_inode_setxattr+0x31c/0x690 [ 2095.797830] [] ? selinux_inode_removexattr+0x50/0x50 [ 2095.797837] [] ? mutex_trylock+0x500/0x500 [ 2095.797845] [] security_inode_setxattr+0xf9/0x170 [ 2095.797852] [] vfs_setxattr+0xaa/0xf0 12:14:31 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") r1 = getpgid(0x0) ioprio_set$pid(0x2, r1, 0x81) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r2, &(0x7f0000000200)={0xf97cff8c, 0x8, 'SE Linux', "844688e0d841bcd854b9c0d287c1649c966587476674806eac47f3a6b618c04059788e4a3004723ab5cb9c8001343dadf72a13cb6afd674bbc7267bb0df7eba70ccc71dd6a57abf76aca920ee7d47e241905d8416b1b453934381a868a290da003d311e3a37bde24c6b1cbfbe7db97344f165bbd39e737c4c89699806dea0cec760185ec81e2f87bd6f1ec7c565ab8438f369783d17ca75b0628cb08b9d508acd38b38d54139c2"}, 0xb7) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000000f80)=""/4096, &(0x7f00000000c0)=0x1000) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r3, &(0x7f0000000300)=""/45, 0x2d) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 54 printk messages dropped ** [ 2095.810715] [] ? string_to_context_struct+0xa70/0xa70 12:14:32 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ** 6 printk messages dropped ** [ 2095.810780] [] vfs_setxattr+0xaa/0xf0 ** 127 printk messages dropped ** [ 2096.610118] [] path_setxattr+0x155/0x170 12:14:32 executing program 4: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(&(0x7f0000000380)="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") ** 7 printk messages dropped ** [ 2096.610211] DMA32 free:84996kB min:4696kB low:5868kB high:7044kB active_anon:93636kB inactive_anon:76kB active_file:5752kB inactive_file:5272kB unevictable:16kB isolated(anon):0kB isolated(file):420kB present:3145324kB managed:3021976kB mlocked:16kB dirty:20kB writeback:0kB mapped:105920kB shmem:72kB slab_reclaimable:6840kB slab_unreclaimable:2378060kB kernel_stack:71744kB pagetables:203228kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:32 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x1fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 30 printk messages dropped ** [ 2106.723332] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 12:14:32 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x2000, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x118, r1, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0x10, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x753}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffffffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8d0a}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x10, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}]}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x20000080}, 0x44) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) lsetxattr$security_selinux(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='security.selinux\x00', &(0x7f0000000440)='system_u:object_r:iptables_unit_file_t:s0\x00', 0x2a, 0x2) syz_execute_func(&(0x7f0000000d80)="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") ** 3 printk messages dropped ** [ 2106.723376] 0000000000000000 ffff88013c40f6b0 ffffffff8148c0cb 0000000000000001 ** 4 printk messages dropped ** [ 2106.723423] [] __alloc_pages_nodemask+0xef5/0x14b0 12:14:32 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ** 135 printk messages dropped ** [ 2108.782592] [] ? fork_idle+0x280/0x280 12:14:32 executing program 5: mknod$loop(&(0x7f00000004c0)='./bus\x00', 0x1, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x480082, 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/exec\x00', 0x2, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000400)='./bus/file0\x00', &(0x7f0000000440)='trusted.overlay.nlink\x00', &(0x7f0000000480)={'U+', 0x3}, 0x28, 0x2) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000200)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @empty}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) ioprio_get$uid(0x0, r2) ioctl$PPPIOCSMRU1(r1, 0x40047452, &(0x7f0000000100)=0xff) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x7fffffff, 0x7, 0x9}) ** 9 printk messages dropped ** [ 2108.782693] lowmem_reserve[]: 0 3504 3504 12:14:32 executing program 1: pause() syz_execute_func(&(0x7f0000000380)="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") ** 29 printk messages dropped ** [ 2108.917671] lowmemorykiller: Killing 'syz-executor.3' (32240) (tgid 32240), adj 1000, [ 2108.917671] to free 35576kB on behalf of 'syz-executor.1' (1598) because [ 2108.917671] cache 9440kB is below limit 65536kB for oom_score_adj 12 [ 2108.917671] Free memory is 41664kB above reserved ** 30 printk messages dropped ** [ 2109.133767] lowmemorykiller: Killing 'syz-executor.3' (745) (tgid 745), adj 1000, [ 2109.133767] to free 35572kB on behalf of 'syz-executor.5' (1579) because [ 2109.133767] cache 9292kB is below limit 65536kB for oom_score_adj 12 [ 2109.133767] Free memory is 46160kB above reserved 12:14:33 executing program 4: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(&(0x7f0000000380)="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") 12:14:33 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008916, &(0x7f0000000000)='\nd\a\x00\x00\x00?') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r1 = dup(r0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xd}, 0x8e, 0x1, 0x3, 0x4, 0x0, 0x4}, &(0x7f0000000100)=0x20) 12:14:33 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:33 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:33 executing program 3: mknod$loop(&(0x7f0000000100)='./bus\x00', 0x0, 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 6 printk messages dropped ** [ 2109.220026] lowmemorykiller: Killing 'syz-executor.5' (31856) (tgid 31856), adj 1000, [ 2109.220026] to free 35568kB on behalf of 'syz-executor.5' (1579) because [ 2109.220026] cache 9144kB is below limit 65536kB for oom_score_adj 12 [ 2109.220026] Free memory is 46976kB above reserved ** 10 printk messages dropped ** [ 2109.288089] lowmemorykiller: Killing 'syz-executor.5' (32062) (tgid 32062), adj 1000, [ 2109.288089] to free 35568kB on behalf of 'kswapd0' (28) because [ 2109.288089] cache 9144kB is below limit 65536kB for oom_score_adj 12 [ 2109.288089] Free memory is 48876kB above reserved 12:14:33 executing program 1: pause() syz_execute_func(&(0x7f0000000380)="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") ** 1 printk messages dropped ** [ 2109.304705] lowmemorykiller: Killing 'syz-executor.5' (32066) (tgid 32066), adj 1000, [ 2109.304705] to free 35568kB on behalf of 'syz-executor.1' (1598) because [ 2109.304705] cache 9144kB is below limit 65536kB for oom_score_adj 12 [ 2109.304705] Free memory is 48876kB above reserved 12:14:33 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:33 executing program 4: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(&(0x7f0000000380)="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") ** 7 printk messages dropped ** [ 2109.357731] lowmemorykiller: Killing 'syz-executor.5' (32329) (tgid 32329), adj 1000, [ 2109.357731] to free 35568kB on behalf of 'syz-executor.2' (1562) because [ 2109.357731] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.357731] Free memory is 51320kB above reserved 12:14:34 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000180)='.-[GPL]\x00', 0xfffffffffffffffe) r1 = request_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)='!\x00', 0xfffffffffffffff9) r2 = add_key(&(0x7f00000002c0)='ceph\x00', &(0x7f0000000300)={'syz', 0x1}, &(0x7f0000000340)="155390bfe1778d246246f3f272c1954e467e894b4e84003662f2f127168fb540c0ba05c597de4f7c2c618e5894cee7fe77465b115ee8a94d6aef13dc4df892d111c5be", 0x43, 0x0) keyctl$dh_compute(0x17, &(0x7f00000003c0)={r0, r1, r2}, &(0x7f0000000400)=""/3, 0x3, &(0x7f0000000540)={&(0x7f0000000440)={'sm3-generic\x00'}, &(0x7f0000000480)="0ce3108fcef4616df9440603ca2e814768d77b721e464a0b5ce980359eccc66b87b947a8de4da99b6e3e433d2dd00fbb4d4db999ab5a2f91fd9c55fdcbdca0d79b320c7af6d34664f725bba25ab2b18c7a555582ff02a6212bff714d2cf994e4dd290035aa1a56db6f42f129504864118a08b6185f2d9723a9bf8e3d0e39a9d12136e7c1ea57cb55229b0b4788b157c995a5d67b23e55f71f3bde14b03517a", 0x9f}) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:34 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ** 5 printk messages dropped ** [ 2109.399450] lowmemorykiller: Killing 'syz-executor.5' (32346) (tgid 32346), adj 1000, [ 2109.399450] to free 35568kB on behalf of 'syz-executor.0' (1595) because [ 2109.399450] cache 9160kB is below limit 65536kB for oom_score_adj 12 [ 2109.399450] Free memory is 51232kB above reserved 12:14:34 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x20, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:34 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@loopback, r2}, 0x14) syz_execute_func(&(0x7f0000000d80)="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") ** 2 printk messages dropped ** [ 2109.416047] lowmemorykiller: Killing 'syz-executor.5' (32685) (tgid 32685), adj 1000, [ 2109.416047] to free 35568kB on behalf of 'syz-executor.0' (1597) because [ 2109.416047] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.416047] Free memory is 53112kB above reserved 12:14:34 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) setxattr$trusted_overlay_nlink(&(0x7f0000000180)='./bus\x00', &(0x7f0000000380)='trusted.overlay.nlink\x00', &(0x7f00000003c0)={'U+'}, 0x28, 0x2) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000300)={&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200)="3ffb515b89942eb12ed1360de89563fcfa1c89070ac7d6633a197f51d9fe712dbf2f5c4705ba6911758d5fbed2f28d538e950f2d4772f76bed7e4b3de5e4c29f5ab1590a1d891fc3bb079728b5777042964defa939c0f5b1dcb8e0f0be6920e1294fcae21fa0b3497d0ac3fc81993e8da21c18909a3b78caa09776e3b2677c54b71ad0c087a0a03df9a30cdae903e41c3017ab16772da3839d771f7728cbf02c3fb2806b17d9c716c537eec6d4c22d2cdbd16e7c95ddd0ac2824391bc069680b0fec251d323939213a63a67678be1a4a63bc789eb8c7bc836b0dd691bad68f25de6c6c50a017e30d9f24c65c696bf32cf01f1c7b", 0xf4, r0}, 0x68) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 4 printk messages dropped ** [ 2109.459118] lowmemorykiller: Killing 'syz-executor.3' (32479) (tgid 32479), adj 1000, [ 2109.459118] to free 35568kB on behalf of 'kswapd0' (28) because [ 2109.459118] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.459118] Free memory is 51620kB above reserved ** 1 printk messages dropped ** [ 2109.467675] lowmemorykiller: Killing 'syz-executor.5' (367) (tgid 367), adj 1000, [ 2109.467675] to free 35568kB on behalf of 'kswapd0' (28) because [ 2109.467675] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.467675] Free memory is 54112kB above reserved 12:14:34 executing program 4: pause() syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") 12:14:34 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x100, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 4 printk messages dropped ** [ 2109.504102] lowmemorykiller: Killing 'syz-executor.5' (1062) (tgid 1062), adj 1000, [ 2109.504102] to free 35568kB on behalf of 'syz-executor.3' (1581) because [ 2109.504102] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.504102] Free memory is 53112kB above reserved 12:14:35 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") listen(r0, 0x100) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000200)) r1 = getpgid(0xffffffffffffffff) tkill(r1, 0x3) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x14000, 0x0) ioctl$UI_END_FF_UPLOAD(r2, 0x406855c9, &(0x7f0000000240)={0x8, 0x7f, {0x56, 0x1000, 0x800000000000, {0x1f, 0x3}, {0x3ff, 0x101}, @ramp={0x4, 0x7fff, {0x182, 0x8, 0x2, 0x3}}}, {0x51, 0x9, 0x7, {0x28cb, 0x3}, {0x81, 0x8001}, @const={0x7, {0x9, 0xcb80, 0x5, 0x49}}}}) 12:14:35 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) syz_execute_func(&(0x7f0000000d80)="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") 12:14:35 executing program 1: pause() syz_execute_func(&(0x7f0000000380)="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") ** 3 printk messages dropped ** [ 2109.546301] lowmemorykiller: Killing 'syz-executor.2' (311) (tgid 311), adj 1000, [ 2109.546301] to free 35564kB on behalf of 'syz-executor.4' (1576) because [ 2109.546301] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.546301] Free memory is 55184kB above reserved 12:14:35 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(0x0, &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) ** 2 printk messages dropped ** [ 2109.559155] lowmemorykiller: Killing 'syz-executor.5' (1038) (tgid 1038), adj 1000, [ 2109.559155] to free 35568kB on behalf of 'syz-executor.2' (1562) because [ 2109.559155] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.559155] Free memory is 54984kB above reserved 12:14:35 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(0x0, &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) ** 5 printk messages dropped ** [ 2109.609601] lowmemorykiller: Killing 'syz-executor.1' (31845) (tgid 31845), adj 1000, [ 2109.609601] to free 35560kB on behalf of 'udevd' (1391) because [ 2109.609601] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.609601] Free memory is 57880kB above reserved 12:14:35 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(0x0, &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) 12:14:35 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) execve(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000300)=[&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)='system_u:object_r:var_run_t:s0\x00', &(0x7f0000000200)='security.selinux\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='system_u:object_r:var_run_t:s0\x00', &(0x7f00000002c0)='system_u:object_r:var_run_t:s0\x00'], &(0x7f0000000500)=[&(0x7f0000000340)='security.selinux\x00', &(0x7f0000000380)='(\x82\'\xaa{{cgroup\x00', &(0x7f00000003c0)='system_u:object_r:var_run_t:s0\x00', &(0x7f0000000400)='system_u:object_r:var_run_t:s0\x00', &(0x7f0000000440)='ppp1\x00', &(0x7f0000000480)='security.selinux\x00', &(0x7f00000004c0)='vmnet0posix_acl_access)em1\x00']) syz_execute_func(&(0x7f0000000d80)="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") 12:14:35 executing program 4: pause() syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") 12:14:35 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x121001) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000100)={0x4}) 12:14:35 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', 0x0, &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) 12:14:35 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', 0x0, &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) ** 4 printk messages dropped ** [ 2109.666001] lowmemorykiller: Killing 'syz-executor.1' (32017) (tgid 32017), adj 1000, [ 2109.666001] to free 35560kB on behalf of 'syz-executor.0' (1595) because [ 2109.666001] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.666001] Free memory is 57728kB above reserved 12:14:35 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x4a, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:35 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', 0x0, &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) 12:14:36 executing program 1: syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(&(0x7f0000000380)="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") 12:14:36 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', 0x0, 0x0, 0x0) ** 4 printk messages dropped ** [ 2109.692634] lowmemorykiller: Killing 'syz-executor.1' (31889) (tgid 31889), adj 1000, [ 2109.692634] to free 35560kB on behalf of 'udevd' (1391) because [ 2109.692634] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.692634] Free memory is 58028kB above reserved 12:14:36 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', 0x0, 0x0, 0x0) ** 4 printk messages dropped ** [ 2109.737074] lowmemorykiller: Killing 'syz-executor.1' (31997) (tgid 31997), adj 1000, [ 2109.737074] to free 35560kB on behalf of 'syz-executor.3' (1581) because [ 2109.737074] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.737074] Free memory is 59656kB above reserved 12:14:36 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', 0x0, 0x0, 0x0) 12:14:36 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'system.', ':]\x00'}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000140)={'ipvs\x00'}, &(0x7f0000000200)=0x1e) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) geteuid() lsetxattr$security_selinux(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 9 printk messages dropped ** [ 2109.833055] lowmemorykiller: Killing 'syz-executor.1' (465) (tgid 465), adj 1000, [ 2109.833055] to free 35556kB on behalf of 'syz-executor.0' (1595) because [ 2109.833055] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.833055] Free memory is 64944kB above reserved 12:14:36 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCSSERIAL(r1, 0x541f, &(0x7f0000000300)={0x3, 0x3, 0x0, 0x8255, 0x2, 0x2c0b, 0x100000000, 0x1f, 0x400, 0x2, 0x1000000000000000, 0xbc51, 0x8, 0x7c, &(0x7f0000000200)=""/205, 0x101, 0x10001, 0x3}) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:36 executing program 2: pause() syz_execute_func(&(0x7f0000000200)="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") 12:14:36 executing program 4: pause() syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") 12:14:36 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x40, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 2 printk messages dropped ** [ 2109.856399] lowmemorykiller: Killing 'syz-executor.2' (1269) (tgid 1269), adj 1000, [ 2109.856399] to free 35556kB on behalf of 'syz-executor.2' (1562) because [ 2109.856399] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.856399] Free memory is 64744kB above reserved 12:14:36 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'team_slave_1\x00', {0x2, 0x4e21, @multicast1}}) ** 1 printk messages dropped ** [ 2109.856775] lowmemorykiller: Killing 'syz-executor.2' (479) (tgid 479), adj 1000, [ 2109.856775] to free 35556kB on behalf of 'syz-executor.1' (1598) because [ 2109.856775] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.856775] Free memory is 63012kB above reserved 12:14:36 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) removexattr(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)=@known='system.posix_acl_default\x00') syz_execute_func(&(0x7f0000000d80)="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") 12:14:36 executing program 1: syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(&(0x7f0000000380)="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") 12:14:36 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:37 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={r1, r2, r3}, 0xc) syz_execute_func(&(0x7f0000000d80)="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") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) lstat(&(0x7f0000000180)='./bus\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getgroups(0x3, &(0x7f0000000280)=[r4, r5, r6]) ** 1 printk messages dropped ** [ 2109.884486] lowmemorykiller: Killing 'syz-executor.1' (1241) (tgid 1241), adj 1000, [ 2109.884486] to free 35552kB on behalf of 'syz-executor.4' (1576) because [ 2109.884486] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.884486] Free memory is 64744kB above reserved 12:14:37 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0x1) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) read(r0, &(0x7f00000000c0)=""/114, 0x72) connect$netlink(r0, &(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfb, 0x80010000}, 0xc) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000440)={0x0, 0x101, 0xffffffffffffff01, {0x1, 0x800}, {0x8, 0x5}, @const={0x24c3, {0x7, 0x9, 0x3ff, 0x51c599ef}}}) syz_execute_func(&(0x7f0000000200)="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") 12:14:37 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x1000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000100)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000200)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000140)={0x7, 0x4d, 0x1}, 0x7) syz_execute_func(&(0x7f0000000d80)="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") ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000180)) 12:14:37 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x2, &(0x7f0000000040)='\n@,\x00\x00\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x580, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4040001}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x4, 0x70bd2c, 0x25dfdbfe, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x10000}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40) 12:14:37 executing program 1: syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(&(0x7f0000000380)="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") ** 1 printk messages dropped ** [ 2109.906773] lowmemorykiller: Killing 'syz-executor.2' (597) (tgid 597), adj 1000, [ 2109.906773] to free 35552kB on behalf of 'syz-executor.0' (1587) because [ 2109.906773] cache 9192kB is below limit 65536kB for oom_score_adj 12 [ 2109.906773] Free memory is 65244kB above reserved [ 2110.022636] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 ** 1 printk messages dropped ** [ 2110.022661] 0000000000000000 d0b9e1ed2394b284 ffff8801433a75a0 ffffffff81aad1a1 ** 2 printk messages dropped ** [ 2110.022680] Call Trace: ** 3 printk messages dropped ** [ 2110.022723] [] __alloc_pages_nodemask+0xef5/0x14b0 12:14:37 executing program 2: syz_execute_func(&(0x7f0000000000)="3666440f50f564ff0941c3c4e1a5f97300660f3a8e16649c675100617b12e5c441dfd04b00c442019dcc0510d46f") syz_execute_func(&(0x7f0000000340)="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") 12:14:37 executing program 5: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') syz_execute_func(&(0x7f0000000380)="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") 12:14:37 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x1c800, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000180)) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:user_cron_spool_t:s0\x00', 0x27, 0x2) syz_execute_func(&(0x7f0000000d80)="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") 12:14:37 executing program 1: pause() syz_execute_func(0x0) syz_execute_func(&(0x7f0000000380)="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") 12:14:37 executing program 4: syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") [ 2110.022731] [] ? __alloc_pages_direct_compact+0x220/0x220 ** 1 printk messages dropped ** [ 2110.022748] [] alloc_kmem_pages+0x12/0x20 12:14:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, 0x0, &(0x7f0000000340)) 12:14:37 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x80, &(0x7f0000000000)="0adc1f123c12") clone(0x402102001fe5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x2) r0 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000180)='em0ppp0nodev-\x00', 0xfffffffffffffff9) r1 = request_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)='system_u:object_r:var_run_t:s0\x00', 0xfffffffffffffff8) keyctl$reject(0x13, r0, 0x9, 0x80, r1) syz_execute_func(&(0x7f0000000d80)="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") ** 6 printk messages dropped ** [ 2110.022806] [] ? string_to_context_struct+0xa70/0xa70 12:14:37 executing program 4: syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") ** 2 printk messages dropped ** [ 2110.022831] [] ? __schedule+0x7e3/0x1ee0 12:14:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000000100)={'veth0\x00', @ifru_settings={0x10001, 0x0, @fr=0x0}}) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000080), 0x4) ** 3 printk messages dropped ** [ 2110.022865] [] ? mutex_trylock+0x500/0x500 ** 2 printk messages dropped ** [ 2110.022890] [] setxattr+0x1c4/0x390 ** 3 printk messages dropped ** [ 2110.022922] [] ? rcu_read_lock_sched_held+0x10b/0x130 ** 6 printk messages dropped ** [ 2110.022975] [] SyS_lsetxattr+0x38/0x50 [ 2110.022984] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2110.022987] Mem-Info: [ 2110.023005] active_anon:49443 inactive_anon:42 isolated_anon:31 [ 2110.023005] active_file:1178 inactive_file:1034 isolated_file:55 [ 2110.023005] unevictable:11 dirty:0 writeback:0 unstable:0 [ 2110.023005] slab_reclaimable:4403 slab_unreclaimable:1331390 [ 2110.023005] mapped:54023 shmem:45 pagetables:109624 bounce:0 [ 2110.023005] free:24565 free_pcp:507 free_cma:0 12:14:38 executing program 4: syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") 12:14:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000000100)={'veth0\x00', @ifru_settings={0x0, 0x0, @fr=0x0}}) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000000080), 0x4) 12:14:38 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@rand_addr="45e0dd2f90f4ab887c683b607cd6ec8a", 0xe14, 0x2, 0xff, 0x1, 0xffffffffffff0000, 0x7}, 0x20) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0xd) syz_execute_func(&(0x7f0000000d80)="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") [ 2110.023032] DMA32 free:70608kB min:4696kB low:5868kB high:7044kB active_anon:90688kB inactive_anon:84kB active_file:4412kB inactive_file:3864kB unevictable:16kB isolated(anon):0kB isolated(file):220kB present:3145324kB managed:3021976kB mlocked:16kB dirty:0kB writeback:0kB mapped:103388kB shmem:80kB slab_reclaimable:7020kB slab_unreclaimable:2403572kB kernel_stack:70368kB pagetables:199984kB unstable:0kB bounce:0kB free_pcp:1380kB local_pcp:684kB free_cma:0kB writeback_tmp:0kB pages_scanned:720 all_unreclaimable? no [ 2110.023040] lowmem_reserve[]: 0 3504 3504 12:14:38 executing program 4: pause() syz_execute_func(0x0) syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") [ 2110.023065] Normal free:27652kB min:5580kB low:6972kB high:8368kB active_anon:107084kB inactive_anon:84kB active_file:300kB inactive_file:272kB unevictable:28kB isolated(anon):124kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:28kB dirty:0kB writeback:0kB mapped:112704kB shmem:100kB slab_reclaimable:10592kB slab_unreclaimable:2921988kB kernel_stack:80064kB pagetables:238512kB unstable:0kB bounce:0kB free_pcp:648kB local_pcp:12kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2110.023073] lowmem_reserve[]: 0 0 0 [ 2110.023122] DMA32: 5541*4kB (UMEH) 3883*8kB (UMEH) 793*16kB (UMEH) 146*32kB (UEH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 70652kB [ 2110.023161] Normal: 4874*4kB (UMEH) 543*8kB (UMEH) 100*16kB (UMEH) 72*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27744kB [ 2110.023164] 2280 total pagecache pages 12:14:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000000100)={'veth0\x00', @ifru_mtu}) 12:14:38 executing program 2: prctl$PR_SET_SECUREBITS(0x1c, 0x1000000007) 12:14:38 executing program 1: pause() syz_execute_func(0x0) syz_execute_func(&(0x7f0000000380)="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") [ 2110.023168] 0 pages in swap cache [ 2110.023172] Swap cache stats: add 0, delete 0, find 0/0 [ 2110.023175] Free swap = 0kB [ 2110.023177] Total swap = 0kB [ 2110.023179] 1965979 pages RAM 12:14:38 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) clone(0x40020000, &(0x7f0000000200)="431da63777392fa842935c956cbb54afc8887eb89f8cf6a9512c4646fed2c96cc37475d29a26e0c8a48bf044d242b1d34de2c547f4f609533e94f36256844647d6c9261ea65f120cbdd3cc5cf87bcf1e2629b1c9256d9918a7ec487ef9cbab146e0ef895f85c093102c4fa4f48fd87bde9572a45560d40402412f4af0cecbd36909339c2f333e158b636d3f6fb51d47c9666a6f3997a701a7a12c080d62d81a7c8077667bcfa5b137327a64c342276870d4a8cb401e000e237ccdaf326689e3817da885eefce5286a1e7f3", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000300)="be7bc53db0103fb27d19ef8712c6850b25ce79113a4c9db0a190d834d172b48c21e8fcd51b5a422e88b21ff9d30be0da7427ba18f9669a53a3c687a8b3968f2ec10b2f47ba52e07d81092d38645c4cb40facd857d954b5461036e1c5542261dbdff886993b71be1a635638adc880edae96c9e87b7ac641ea7fb3c3426fe96406e3d53a3a9ec2256332d92e9438dbea46adcf92438fa1b1132c40843ced1e4ab3ec734bc5ae5d5336859d13fd370e6e237d4e0b284f281225b6d1fa6fb1941bd9f7cbec85c5d56eec7a8a4a1cc78b96b80fcfee3ab0ef1203994d402ec4") r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000400)=0xf, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2110.023182] 0 pages HighMem/MovableOnly 12:14:38 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x1000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000100)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000200)='system_u:object_r:var_run_t:s0\x00', 0x1f, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000140)={0x7, 0x4d, 0x1}, 0x7) syz_execute_func(&(0x7f0000000d80)="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") ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000180)) 12:14:38 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) execve(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000300)=[&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)='system_u:object_r:var_run_t:s0\x00', &(0x7f0000000200)='security.selinux\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='system_u:object_r:var_run_t:s0\x00', &(0x7f00000002c0)='system_u:object_r:var_run_t:s0\x00'], &(0x7f0000000500)=[&(0x7f0000000340)='security.selinux\x00', &(0x7f0000000380)='(\x82\'\xaa{{cgroup\x00', &(0x7f00000003c0)='system_u:object_r:var_run_t:s0\x00', &(0x7f0000000400)='system_u:object_r:var_run_t:s0\x00', &(0x7f0000000440)='ppp1\x00', &(0x7f0000000480)='security.selinux\x00', &(0x7f00000004c0)='vmnet0posix_acl_access)em1\x00']) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") 12:14:38 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl(r0, 0xfffffffffffffffc, &(0x7f00000000c0)="0adc1f12bc12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TCSBRK(r0, 0x5409, 0x101) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) fadvise64(r0, 0x0, 0xa8, 0x2) syz_execute_func(&(0x7f0000000d80)="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") r1 = open(&(0x7f0000001080)='./bus\x00', 0x650403, 0x100) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000010c0)=0x0) clock_gettime(0x0, &(0x7f0000001100)={0x0, 0x0}) nanosleep(&(0x7f0000001140)={r3, r4+30000000}, &(0x7f0000001180)) r5 = getpid() tgkill(r2, r5, 0x20) sendmmsg(r0, &(0x7f0000000d00)=[{{&(0x7f0000000200)=@ipx={0x4, 0x800, 0x7, "7ab4b89e15a7", 0xbc2}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000280)="cd2c51b05ff327d78d9627dcfc9856bf613ff15957a223c5668951248f76d85ecf776cde9b324e7b41453d3f7218322b244ffd1daba626cc337e0694721ef7bea9b1dd3a609ba9397432335bb77cac5c570cc5a1e64ffb808abaa86a3cdcf2bdf33db9f2969877d52565fdab86b87ef2f1c6cec49e925c09c7eaae940cf5ac14bd18a066528e3a9efefdd02bc1ef9bb2d4", 0x91}, {&(0x7f0000000340)="8719a0ab6f9de104c13303bd6646ce185a504ef2af2ab2e5da3480d6a81478c326a0a635a026f6846584165b120a183e68805dbabf65ceac7a4e1b7b3fb1a0532bf4431c60e9116d05ba9ab09dbe918604fa11bd259f9686463842d7a74b2a86a039e82e1a2e36d485df94150f50ebb2ea42b82a927183a84c7c1d997db33b1463b8e10a152924a42b190967385fd371d8250de9bd91a4901c55", 0x9a}, {&(0x7f0000000400)="9b5bf7ff0ec9be4f87b6fb6b37279780d6356a056d716ffb66f31f3e3809046ea5c65357752cbec812a128955e4d51123899c72d34d2d26b33f56728c9eae28a329af29d05ffd30f80bbe4c505c656c16beed7724a4eb1456a2f8dd94a344618316277d89d3c980e2c887106afca119aa4d4b971ce8899ea71ce", 0x7a}, {&(0x7f0000000480)="090d3d1ebb2c2c8aff3b31406707a753878eddaf309f1258d5d60da50d0dc40df18ee5954f07544022f11ff7facc290fa79e810e39d2acef2a46d7368e914ba1d95ede8334363a320061ac42bb75709c08488ec1e588962601", 0x59}, {&(0x7f0000000500)="0143587094dcbc31bf9b89476c798e81982d7673fd414024025c4ca4728dc0455206af0f45a8c02554d2dfd63eb5949a7d5f29c5762db71e88033d281989e4993d6a50e6ebe036967ecdb3a40e2d7595ba4a6137cad730bf5625467e4dba54efef9ec0ec1dae900391f16a51fa385bbd5784dd0028ba59f6113625ec8141184dbf2dfcf830eba5be899a7e991682304bffa2acd108ddf7f56cc31282d6b0ca41883fedb30c221e5f46ba096d4f135492db0a8afd17fd4bf71051c5a35f25a12e", 0xc0}, {&(0x7f00000005c0)="26457955ab73ce316e629dc1bc391a037021aea785fca1968ede20eeef22bbbcc4c17b3912a9c0ec4d9a9ae4b93b50c54e5f3fa5ac9c8f868925b08b5e2896a9f072b05c07850b293d5ca1bf134566c76ecba6e6d46f271ce7022bdf5c2e127b91ef3df2e0772e5090c0d377d1b357c049bfe36751ac59cdf09363552b21c4986b9d1d78e1a5283c255734b81a6ec249e5fbfb302149690f6bcfa19ef93e06c77fd1488a6cd4b9de278963e378941ab7c953560e64746a16773ab7c9004e73da", 0xc0}], 0x6}, 0x1}, {{&(0x7f0000000700)=@nfc={0x27, 0x0, 0x0, 0x1}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000000)="dab6d57783be48c4393f409fc36c691d9d3a041e5ab72774eedb3fba4649f904d475dfa12fe5e9ad57c5776fa55c12b1f3867c07e54482e6198020a708", 0x3d}, {&(0x7f0000000180)="6437b739e00afcd43ed327ed4c7660296b86d6", 0x13}, {&(0x7f0000000780)="cc1b8f74e7840bb26746a9ce5c", 0xd}, {&(0x7f00000007c0)="d9c91986c456f0f366d0e9317f50608ca69764ff136947cd210974b9fdb13c36dcc3683ed82123d92957212230704c2bb3241d7bd697090663fef999a89d679c88e68cce5140a610a09161a0b32cdf5e6a3c4e3ebe74f4b95ec633dec1b82df0", 0x60}, {&(0x7f0000000840)="7be45d233726b47ac4c0116c8cc9215d51b549a8367e4329fd72137c63365341542dcf52476077395057f0c1deb72b395e788f6a06399a115104c54740a8dc33171d7ea8a36ecd74a58d0637d9e38e4386f9948eb20a2a09bbe99522eca991c5e8149b789dcdd704fd2f3998401c0e99d8068fbd658a0faa247222c66fdf017f300250f20793f6e46d15ae2f4cce0f561584f12fd4b54ddd77a9f4bb66c7d588de883b17e7bdf243c0cca7946fb19e6c79", 0xb1}, {&(0x7f0000000900)="dce026f72fabd4fbd45bd806c69cd42580e8247a9567a43638d77352465fc7104695e51be39e6983f5ec9f71b716ba514456284d58d94d4a032b0f70b17edd9ecfa74a82d4511034646a9379aadf7e8739202634ff85a88c9c17dabab3a7c3b95149a1466901b2f2e4bb1ab11e242d1b5c8d3f8de9e0d96528bc0444d4b882fa730cf8e2", 0x84}, {&(0x7f00000009c0)="d16606f451909330a9d8c9837f0d4c35e790a9b74702b8bb77e6a9354c45ed17720b93c1b6cce9dd0d23ccc2f35d12f8f99657bf09ffa0de9bc611a8013d9f86ee865160fd44a9cf5e0690ef343ad534fdeffde7f18843eb745e456eadbae5996c7710074f97b4475d99f25388e19604ace2dbb6b1c799ce8410eb91672361fb8d7d1c0863e4e850c3978dd4ad733791197eba7458276da4c56f944d5c31cf47af330d16467934ac3d706f006cf23ebe764f117b14583c216db88a00f7a9f537ae23cc459535086ed0059f907c0124b2", 0xd0}, {&(0x7f0000000ac0)="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", 0xfc}, {&(0x7f0000000bc0)="c139be419b8c4bb12b96c027d62086f8b302952f613aa734cebd2a47d6e7fab6dcb3c6785ae41032c8c44e62e05d43ca467990ac4207738aa7a8dfb284d14ba2fd7ffa5072b32d3ae58742eba638b298d01c00128e8cc20a2ed3fce7e95216", 0x5f}], 0x9, &(0x7f0000000f80)=ANY=[@ANYBLOB="d0000000000000000f01000004000000493d6056de0f379831eea0cbf4dfa040d6b618352e6dccb8c96633f420216728ffc76b9a031b52a67eec9f1c20b08d6ee7ae1e5d1333b7ca7dd2391777ff005233280612bc1f77253967c72bb759206a704f48147da03fa5fed77dfae92d2e1e4a808e098afb8a19d2ac463edb72ce5393ecfee071c2e746ebbef1c71333a00b4d76a48492fae113c9fc7346462e0f1992dc00f4d761f36b1764f4bc13f222bfdd07c368251da7915e23d985d90af7b9ef9f406d0b2a03d326a93b812aeff900"], 0xd0}, 0x9}], 0x2, 0x24000000) [ 2110.023184] 313294 pages reserved [ 2110.710176] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 12:14:38 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x40, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000200)={0x50, 0x0, 0x7, {0x7, 0x1d, 0x9, 0x100121, 0x7, 0x0, 0x3, 0x7}}, 0x50) [ 2110.710187] CPU: 0 PID: 1621 Comm: syz-executor.2 Not tainted 4.4.174+ #4 12:14:38 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) syz_execute_func(&(0x7f0000000d80)="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") [ 2110.710200] 0000000000000000 8d854955a147f981 ffff88001d1375a0 ffffffff81aad1a1 [ 2110.710210] 1ffff10003a26eb7 ffff8801273f4740 00000000024040c0 0000000000000004 12:14:38 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x80, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000240), 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f123c123f319bd070") r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x20141042, 0x0) sendfile(r3, r2, 0x0, 0x2008000fffffffe) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2110.710219] 0000000000000000 ffff88001d1376b0 ffffffff8148c0cb 0000000000000001 [ 2110.710221] Call Trace: [ 2110.710235] [] dump_stack+0xc1/0x120 12:14:39 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x100, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2110.710246] [] warn_alloc_failed.cold+0x78/0x99 [ 2110.710256] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2110.710265] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2110.710274] [] ? __alloc_pages_direct_compact+0x220/0x220 12:14:39 executing program 4: pause() syz_execute_func(0x0) syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") 12:14:39 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) setxattr$trusted_overlay_nlink(&(0x7f0000000180)='./bus\x00', &(0x7f0000000380)='trusted.overlay.nlink\x00', &(0x7f00000003c0)={'U+'}, 0x28, 0x2) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000300)={&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200)="3ffb515b89942eb12ed1360de89563fcfa1c89070ac7d6633a197f51d9fe712dbf2f5c4705ba6911758d5fbed2f28d538e950f2d4772f76bed7e4b3de5e4c29f5ab1590a1d891fc3bb079728b5777042964defa939c0f5b1dcb8e0f0be6920e1294fcae21fa0b3497d0ac3fc81993e8da21c18909a3b78caa09776e3b2677c54b71ad0c087a0a03df9a30cdae903e41c3017ab16772da3839d771f7728cbf02c3fb2806b17d9c716c537eec6d4c22d2cdbd16e7c95ddd0ac2824391bc069680b0fec251d323939213a63a67678be1a4a63bc789eb8c7bc836b0dd691bad68f25de6c6c50a017e30d9f24c65c696bf32cf01f1c7b", 0xf4, r0}, 0x68) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:39 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x20, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2110.710284] [] ? __lock_acquire+0xa4f/0x4f50 ** 1 printk messages dropped ** [ 2110.710309] [] ? trace_hardirqs_on+0x10/0x10 ** 2 printk messages dropped ** [ 2110.710332] [] alloc_kmem_pages+0x12/0x20 12:14:39 executing program 1: pause() syz_execute_func(0x0) syz_execute_func(&(0x7f0000000380)="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") ** 3 printk messages dropped ** [ 2110.710368] [] ? security_context_to_sid_core+0xbc/0x440 ** 2 printk messages dropped ** [ 2110.710393] [] ? string_to_context_struct+0xa70/0xa70 [ 2110.710402] [] ? avc_has_perm_noaudit+0x300/0x300 ** 2 printk messages dropped ** [ 2110.710428] [] ? selinux_inode_removexattr+0x50/0x50 [ 2110.710438] [] ? mutex_trylock+0x500/0x500 ** 1 printk messages dropped ** [ 2110.710455] [] vfs_setxattr+0xaa/0xf0 ** 3 printk messages dropped ** [ 2110.710485] [] ? check_preemption_disabled+0x3c/0x200 [ 2110.710493] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2110.710501] [] ? preempt_count_add+0xc0/0x1d0 [ 2110.710511] [] ? __mnt_want_write+0x1e3/0x270 [ 2110.710518] [] path_setxattr+0x155/0x170 [ 2110.710526] [] ? setxattr+0x390/0x390 [ 2110.710535] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2110.710544] [] ? SyS_clock_settime+0x220/0x220 [ 2110.710562] [] SyS_lsetxattr+0x38/0x50 [ 2110.710570] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2110.711739] Mem-Info: [ 2110.711760] active_anon:49335 inactive_anon:42 isolated_anon:0 [ 2110.711760] active_file:1250 inactive_file:1239 isolated_file:32 12:14:40 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@loopback, @in=@multicast1}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@loopback}}, &(0x7f00000000c0)=0xe8) 12:14:40 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@loopback, r2}, 0x14) syz_execute_func(&(0x7f0000000d80)="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") 12:14:40 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008916, &(0x7f0000000000)='\nd\a\x00\x00\x00?') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r1 = dup(r0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xd}, 0x8e, 0x1, 0x3, 0x4, 0x0, 0x4}, &(0x7f0000000100)=0x20) 12:14:40 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2110.711760] unevictable:9 dirty:0 writeback:2 unstable:0 [ 2110.711760] slab_reclaimable:4411 slab_unreclaimable:1331599 [ 2110.711760] mapped:54231 shmem:45 pagetables:109526 bounce:0 [ 2110.711760] free:24445 free_pcp:57 free_cma:0 12:14:40 executing program 4: pause() syz_execute_func(0x0) syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000380)="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") 12:14:40 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:40 executing program 2: mknod$loop(&(0x7f0000000100)='./bus\x00', 0x0, 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:40 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@loopback, r2}, 0x14) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") 12:14:40 executing program 5: mknod$loop(&(0x7f0000000100)='./bus\x00', 0x0, 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2110.711789] DMA32 free:72252kB min:4696kB low:5868kB high:7044kB active_anon:90452kB inactive_anon:84kB active_file:4740kB inactive_file:3964kB unevictable:12kB isolated(anon):0kB isolated(file):128kB present:3145324kB managed:3021976kB mlocked:12kB dirty:0kB writeback:8kB mapped:103776kB shmem:80kB slab_reclaimable:7020kB slab_unreclaimable:2403112kB kernel_stack:69376kB pagetables:199696kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:40 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x2000, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x118, r1, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0x10, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x753}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffffffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8d0a}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x10, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}]}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x20000080}, 0x44) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) lsetxattr$security_selinux(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='security.selinux\x00', &(0x7f0000000440)='system_u:object_r:iptables_unit_file_t:s0\x00', 0x2a, 0x2) syz_execute_func(&(0x7f0000000d80)="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") 12:14:40 executing program 5: mknod$loop(&(0x7f0000000100)='./bus\x00', 0x0, 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:40 executing program 1: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(0x0) ** 2 printk messages dropped ** [ 2110.711834] lowmem_reserve[]: 0 0 0 [ 2110.712086] DMA32: 5571*4kB (UMEH) 3928*8kB (UMEH) 798*16kB (UMEH) 184*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 72428kB 12:14:40 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@loopback, r2}, 0x14) syz_execute_func(&(0x7f0000000d80)="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") 12:14:40 executing program 5: mknod$loop(&(0x7f0000000100)='./bus\x00', 0x0, 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:40 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x2000, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x118, r1, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0x10, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x753}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffffffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8d0a}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x10, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}]}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x20000080}, 0x44) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) lsetxattr$security_selinux(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='security.selinux\x00', &(0x7f0000000440)='system_u:object_r:iptables_unit_file_t:s0\x00', 0x2a, 0x2) syz_execute_func(&(0x7f0000000d80)="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") 12:14:40 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) clone(0x152000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10400, 0x0) r2 = dup2(r0, r0) renameat2(r1, &(0x7f0000000100)='./bus\x00', r2, &(0x7f0000000180)='./bus\x00', 0x1) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x80000000, 0x4) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000600)="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") ** 1 printk messages dropped ** [ 2110.712126] 2628 total pagecache pages ** 3 printk messages dropped ** [ 2110.712139] Total swap = 0kB ** 4 printk messages dropped ** [ 2110.766447] CPU: 0 PID: 1624 Comm: syz-executor.3 Not tainted 4.4.174+ #4 ** 2 printk messages dropped ** [ 2110.766482] 0000000000000000 ffff8801c368f6b0 ffffffff8148c0cb 0000000000000001 ** 3 printk messages dropped ** [ 2110.766518] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2110.766527] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2110.766536] [] ? __alloc_pages_direct_compact+0x220/0x220 12:14:41 executing program 4: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(0x0) 12:14:41 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x1fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:41 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x1fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") 12:14:41 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) lsetxattr$security_selinux(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:qemu_device_t:s0\x00', 0x23, 0x2) syz_execute_func(&(0x7f0000000d80)="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") [ 2110.766544] [] ? __lock_acquire+0xa4f/0x4f50 [ 2110.766568] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 12:14:41 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x1fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 2 printk messages dropped ** [ 2110.766600] [] ? kasan_alloc_pages+0x38/0x40 12:14:41 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") r1 = getpgid(0x0) ioprio_set$pid(0x2, r1, 0x81) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r2, &(0x7f0000000200)={0xf97cff8c, 0x8, 'SE Linux', "844688e0d841bcd854b9c0d287c1649c966587476674806eac47f3a6b618c04059788e4a3004723ab5cb9c8001343dadf72a13cb6afd674bbc7267bb0df7eba70ccc71dd6a57abf76aca920ee7d47e241905d8416b1b453934381a868a290da003d311e3a37bde24c6b1cbfbe7db97344f165bbd39e737c4c89699806dea0cec760185ec81e2f87bd6f1ec7c565ab8438f369783d17ca75b0628cb08b9d508acd38b38d54139c2"}, 0xb7) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000000f80)=""/4096, &(0x7f00000000c0)=0x1000) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r3, &(0x7f0000000300)=""/45, 0x2d) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") ** 3 printk messages dropped ** [ 2110.766643] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2110.766652] [] ? security_context_to_sid_core+0xbc/0x440 ** 1 printk messages dropped ** [ 2110.766668] [] security_context_to_sid_core+0xbc/0x440 ** 6 printk messages dropped ** [ 2110.766729] [] security_inode_setxattr+0xf9/0x170 12:14:41 executing program 1: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(0x0) ** 2 printk messages dropped ** [ 2110.766751] [] ? vfs_setxattr+0xf0/0xf0 ** 6 printk messages dropped ** [ 2110.766805] [] ? setxattr+0x390/0x390 ** 3 printk messages dropped ** [ 2110.767711] Mem-Info: 12:14:41 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") r1 = getpgid(0x0) ioprio_set$pid(0x2, r1, 0x81) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r2, &(0x7f0000000200)={0xf97cff8c, 0x8, 'SE Linux', "844688e0d841bcd854b9c0d287c1649c966587476674806eac47f3a6b618c04059788e4a3004723ab5cb9c8001343dadf72a13cb6afd674bbc7267bb0df7eba70ccc71dd6a57abf76aca920ee7d47e241905d8416b1b453934381a868a290da003d311e3a37bde24c6b1cbfbe7db97344f165bbd39e737c4c89699806dea0cec760185ec81e2f87bd6f1ec7c565ab8438f369783d17ca75b0628cb08b9d508acd38b38d54139c2"}, 0xb7) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000000f80)=""/4096, &(0x7f00000000c0)=0x1000) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r3, &(0x7f0000000300)=""/45, 0x2d) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 1 printk messages dropped ** [ 2110.767777] DMA32 free:72292kB min:4696kB low:5868kB high:7044kB active_anon:90452kB inactive_anon:84kB active_file:4740kB inactive_file:3964kB unevictable:12kB isolated(anon):0kB isolated(file):128kB present:3145324kB managed:3021976kB mlocked:12kB dirty:0kB writeback:8kB mapped:103924kB shmem:80kB slab_reclaimable:7020kB slab_unreclaimable:2403312kB kernel_stack:69376kB pagetables:199696kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:41 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") r1 = getpgid(0x0) ioprio_set$pid(0x2, r1, 0x81) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r2, &(0x7f0000000200)={0xf97cff8c, 0x8, 'SE Linux', "844688e0d841bcd854b9c0d287c1649c966587476674806eac47f3a6b618c04059788e4a3004723ab5cb9c8001343dadf72a13cb6afd674bbc7267bb0df7eba70ccc71dd6a57abf76aca920ee7d47e241905d8416b1b453934381a868a290da003d311e3a37bde24c6b1cbfbe7db97344f165bbd39e737c4c89699806dea0cec760185ec81e2f87bd6f1ec7c565ab8438f369783d17ca75b0628cb08b9d508acd38b38d54139c2"}, 0xb7) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000000f80)=""/4096, &(0x7f00000000c0)=0x1000) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r3, &(0x7f0000000300)=""/45, 0x2d) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:41 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x1fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:41 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f00000000c0)) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 12 printk messages dropped ** [ 2110.767934] 313294 pages reserved ** 4 printk messages dropped ** [ 2110.790648] 0000000000000000 ffff8801782c76b0 ffffffff8148c0cb 024040c000000001 12:14:41 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") r1 = getpgid(0x0) ioprio_set$pid(0x2, r1, 0x81) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r2, &(0x7f0000000200)={0xf97cff8c, 0x8, 'SE Linux', "844688e0d841bcd854b9c0d287c1649c966587476674806eac47f3a6b618c04059788e4a3004723ab5cb9c8001343dadf72a13cb6afd674bbc7267bb0df7eba70ccc71dd6a57abf76aca920ee7d47e241905d8416b1b453934381a868a290da003d311e3a37bde24c6b1cbfbe7db97344f165bbd39e737c4c89699806dea0cec760185ec81e2f87bd6f1ec7c565ab8438f369783d17ca75b0628cb08b9d508acd38b38d54139c2"}, 0xb7) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000000f80)=""/4096, &(0x7f00000000c0)=0x1000) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r3, &(0x7f0000000300)=""/45, 0x2d) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 8 printk messages dropped ** [ 2110.790746] [] ? __lock_acquire+0xa4f/0x4f50 ** 2 printk messages dropped ** [ 2110.790773] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2110.790781] [] ? kasan_alloc_pages+0x38/0x40 ** 3 printk messages dropped ** [ 2110.790815] [] __kmalloc_track_caller+0x19e/0x2e0 ** 2 printk messages dropped ** [ 2110.790845] [] security_context_to_sid_core+0xbc/0x440 ** 3 printk messages dropped ** [ 2110.790882] [] selinux_inode_setxattr+0x31c/0x690 [ 2110.790892] [] ? selinux_inode_removexattr+0x50/0x50 [ 2110.790901] [] ? mutex_trylock+0x500/0x500 [ 2110.790911] [] security_inode_setxattr+0xf9/0x170 [ 2110.790919] [] vfs_setxattr+0xaa/0xf0 [ 2110.790927] [] setxattr+0x1c4/0x390 ** 1 printk messages dropped ** [ 2110.790944] [] ? check_preemption_disabled+0x3c/0x200 ** 2 printk messages dropped ** [ 2110.790975] [] ? preempt_count_add+0xc0/0x1d0 [ 2110.790987] [] ? __mnt_want_write+0x1e3/0x270 [ 2110.790997] [] path_setxattr+0x155/0x170 [ 2110.791004] [] ? setxattr+0x390/0x390 [ 2110.791013] [] ? SyS_clock_gettime+0x118/0x1e0 ** 2 printk messages dropped ** [ 2110.791036] [] entry_SYSCALL_64_fastpath+0x1e/0x9a ** 3 printk messages dropped ** [ 2110.798097] lowmem_reserve[]: 0 3504 3504 [ 2110.798138] Normal free:24404kB min:5580kB low:6972kB high:8368kB active_anon:107088kB inactive_anon:84kB active_file:260kB inactive_file:1192kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:24kB dirty:0kB writeback:0kB mapped:113148kB shmem:100kB slab_reclaimable:10624kB slab_unreclaimable:2923604kB kernel_stack:79520kB pagetables:238556kB unstable:0kB bounce:0kB free_pcp:116kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:42 executing program 4: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(0x0) 12:14:42 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:42 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ioctl(r0, 0x100000041, &(0x7f0000000f80)="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") r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000100)=0x7) syz_execute_func(&(0x7f0000000d80)="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") ** 6 printk messages dropped ** [ 2110.798240] Free swap = 0kB [ 2110.798242] Total swap = 0kB [ 2110.798246] 1965979 pages RAM [ 2110.798248] 0 pages HighMem/MovableOnly [ 2110.798250] 313294 pages reserved ** 4 printk messages dropped ** [ 2110.805858] 0000000000000000 ffff88001e82f6b0 ffffffff8148c0cb 024040c000000001 ** 2 printk messages dropped ** [ 2110.805887] [] warn_alloc_failed.cold+0x78/0x99 ** 6 printk messages dropped ** [ 2110.805949] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 ** 6 printk messages dropped ** [ 2110.806005] [] __kmalloc_track_caller+0x19e/0x2e0 ** 2 printk messages dropped ** [ 2110.806030] [] security_context_to_sid_core+0xbc/0x440 ** 3 printk messages dropped ** [ 2110.806065] [] selinux_inode_setxattr+0x31c/0x690 ** 6 printk messages dropped ** [ 2110.806127] [] ? check_preemption_disabled+0x3c/0x200 [ 2110.806135] [] ? check_preemption_disabled+0x3c/0x200 ** 1 printk messages dropped ** [ 2110.806153] [] ? preempt_count_add+0xc0/0x1d0 ** 3 printk messages dropped ** [ 2110.806185] [] ? SyS_clock_gettime+0x118/0x1e0 ** 2 printk messages dropped ** [ 2110.806208] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2110.806211] Mem-Info: [ 2110.806234] active_anon:49410 inactive_anon:42 isolated_anon:0 [ 2110.806234] active_file:1275 inactive_file:1289 isolated_file:32 [ 2110.806234] unevictable:9 dirty:0 writeback:2 unstable:0 [ 2110.806234] slab_reclaimable:4411 slab_unreclaimable:1331754 [ 2110.806234] mapped:54268 shmem:45 pagetables:109563 bounce:0 [ 2110.806234] free:24145 free_pcp:0 free_cma:0 [ 2110.806264] DMA32 free:72292kB min:4696kB low:5868kB high:7044kB active_anon:90452kB inactive_anon:84kB active_file:4740kB inactive_file:3964kB unevictable:12kB isolated(anon):0kB isolated(file):128kB present:3145324kB managed:3021976kB mlocked:12kB dirty:0kB writeback:8kB mapped:103924kB shmem:80kB slab_reclaimable:7020kB slab_unreclaimable:2403312kB kernel_stack:69376kB pagetables:199696kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2110.806273] lowmem_reserve[]: 0 3504 3504 12:14:43 executing program 0: socket$unix(0x1, 0x7, 0x0) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") recvfrom(r0, &(0x7f00000000c0)=""/30, 0x1e, 0x2, 0x0, 0x0) 12:14:43 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) open(&(0x7f00000000c0)='./bus\x00', 0x10041, 0x100) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:43 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) open(&(0x7f00000000c0)='./bus\x00', 0x10041, 0x100) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:43 executing program 1: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_execute_func(0x0) 12:14:43 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000400)="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") [ 2110.806303] Normal free:24288kB min:5580kB low:6972kB high:8368kB active_anon:107188kB inactive_anon:84kB active_file:360kB inactive_file:1192kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:24kB dirty:0kB writeback:0kB mapped:113148kB shmem:100kB slab_reclaimable:10624kB slab_unreclaimable:2923704kB kernel_stack:79520kB pagetables:238556kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:43 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000400)="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") 12:14:43 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) open(&(0x7f00000000c0)='./bus\x00', 0x10041, 0x100) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:43 executing program 4: pause() syz_execute_func(&(0x7f0000000140)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d46f") syz_open_dev$loop(0x0, 0x0, 0x0) syz_execute_func(0x0) 12:14:43 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x60a00, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x4) sendto$unix(r1, &(0x7f0000000280)="7cbe48f4f3d51ecf94436ab600b970163239b70c6533d37400848932c92282a08beb471e1200607aff1b01d3286710d604566a4631cd9b83f0b145a27415ebb115be", 0xfe8a, 0x0, &(0x7f0000000300)=@file={0x0, './bus\x00'}, 0x6e) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") socket$inet_udp(0x2, 0x2, 0x0) [ 2110.806312] lowmem_reserve[]: 0 0 0 12:14:43 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) open(&(0x7f00000000c0)='./bus\x00', 0x10041, 0x100) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2110.806354] DMA32: 5561*4kB (UMEH) 3928*8kB (UMEH) 798*16kB (UMEH) 183*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 72356kB 12:14:43 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000400)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d995f21440062663ed36f344a740831500800000e8a16379737902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54c1a358acc4cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496f06a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2fb46ac48241b7b20a800000d8a1a12ad7649d2636a30ff360313143fd6c6c47f7bdc8d81fcd06f4409866665c413ac3c3128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2f6c3fb8ccefb8c646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb0000001affef00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf9c7555c660f1af5f0450fbab4da7e310000441809a7005f5fbb000042ae414974ec19d5603105fbfba2750831a5") [ 2110.806391] Normal: 4043*4kB (UMEH) 562*8kB (UMEH) 103*16kB (UMEH) 63*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24332kB 12:14:43 executing program 5: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2110.806393] 2739 total pagecache pages [ 2110.806397] 0 pages in swap cache [ 2110.806401] Swap cache stats: add 0, delete 0, find 0/0 [ 2110.806404] Free swap = 0kB [ 2110.806406] Total swap = 0kB [ 2110.806408] 1965979 pages RAM [ 2110.806410] 0 pages HighMem/MovableOnly [ 2110.806413] 313294 pages reserved [ 2111.086674] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2111.086687] CPU: 0 PID: 1637 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2111.086702] 0000000000000000 beeb670d0afc3f44 ffff880109a775a0 ffffffff81aad1a1 [ 2111.086714] 1ffff1002134eeb7 ffff880109c2c740 00000000024040c0 0000000000000004 [ 2111.086727] 0000000000000000 ffff880109a776b0 ffffffff8148c0cb 024040c000000001 [ 2111.086729] Call Trace: [ 2111.086747] [] dump_stack+0xc1/0x120 [ 2111.086759] [] warn_alloc_failed.cold+0x78/0x99 [ 2111.086769] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2111.086778] [] ? compact_node.isra.0+0xd0/0xd0 [ 2111.086790] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2111.086801] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2111.086810] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2111.086819] [] ? __lock_acquire+0xa4f/0x4f50 [ 2111.086827] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2111.086836] [] ? trace_hardirqs_on+0x10/0x10 12:14:44 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000400)="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") [ 2111.086843] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2111.086851] [] ? kasan_alloc_pages+0x38/0x40 12:14:44 executing program 0: setxattr$security_capability(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000180)=@v1={0x1000000, [{0x4, 0x4}]}, 0xc, 0x3) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80000001, &(0x7f00000000c0)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) 12:14:44 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000540)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa8de9d4a080000b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") write$FUSE_POLL(r0, &(0x7f00000003c0)={0x18, 0x0, 0x2, {0x7fffffff}}, 0x18) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000380), 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@mcast1}, &(0x7f0000000340)=0x14) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000400)='trusted.overlay.opaque\x00', &(0x7f0000000440)='y\x00', 0x2, 0x2) 12:14:44 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') 12:14:44 executing program 3: socket$unix(0x1, 0x7, 0x0) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") recvfrom(r0, &(0x7f00000000c0)=""/30, 0x1e, 0x2, 0x0, 0x0) [ 2111.086858] [] alloc_kmem_pages+0x12/0x20 [ 2111.086866] [] kmalloc_order+0x21/0x70 [ 2111.086875] [] kmalloc_order_trace+0x1f/0x1a0 12:14:44 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000540)="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") write$FUSE_POLL(r0, &(0x7f00000003c0)={0x18, 0x0, 0x2, {0x7fffffff}}, 0x18) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000380), 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@mcast1}, &(0x7f0000000340)=0x14) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000400)='trusted.overlay.opaque\x00', &(0x7f0000000440)='y\x00', 0x2, 0x2) 12:14:44 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f00000000c0)={0x0, @speck128, 0x1, "2c6b0859ef9fd3aa"}) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2111.086882] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2111.086892] [] ? security_context_to_sid_core+0xbc/0x440 12:14:44 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:44 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2111.086900] [] kmemdup_nul+0x31/0xa0 12:14:44 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000540)="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") write$FUSE_POLL(r0, &(0x7f00000003c0)={0x18, 0x0, 0x2, {0x7fffffff}}, 0x18) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000380), 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@mcast1}, &(0x7f0000000340)=0x14) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000400)='trusted.overlay.opaque\x00', &(0x7f0000000440)='y\x00', 0x2, 0x2) 12:14:44 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000100), 0x4) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2111.086908] [] security_context_to_sid_core+0xbc/0x440 12:14:44 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000100), 0x4) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2111.086917] [] ? string_to_context_struct+0xa70/0xa70 12:14:44 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000540)="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") write$FUSE_POLL(r0, &(0x7f00000003c0)={0x18, 0x0, 0x2, {0x7fffffff}}, 0x18) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000380), 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@mcast1}, &(0x7f0000000340)=0x14) 12:14:44 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2111.086925] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2111.086934] [] security_context_to_sid+0x31/0x40 [ 2111.086943] [] selinux_inode_setxattr+0x31c/0x690 [ 2111.086951] [] ? selinux_inode_removexattr+0x50/0x50 [ 2111.086960] [] ? mutex_trylock+0x500/0x500 12:14:44 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$smack_current(r1, &(0x7f0000000100)='\x00', 0x1) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000180)={0xee}) syz_execute_func(&(0x7f0000000d80)="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") 12:14:44 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="3b4089047f08fc3dccda8f270c0935777a6b17", 0x13, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000200)=""/232, 0xe8) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2111.086969] [] security_inode_setxattr+0xf9/0x170 [ 2111.086977] [] vfs_setxattr+0xaa/0xf0 [ 2111.086985] [] setxattr+0x1c4/0x390 [ 2111.086991] [] ? vfs_setxattr+0xf0/0xf0 [ 2111.087001] [] ? check_preemption_disabled+0x3c/0x200 [ 2111.087009] [] ? check_preemption_disabled+0x3c/0x200 [ 2111.087020] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2111.087029] [] ? preempt_count_add+0xc0/0x1d0 [ 2111.087038] [] ? __mnt_want_write+0x1e3/0x270 [ 2111.087045] [] path_setxattr+0x155/0x170 12:14:45 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000540)="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") write$FUSE_POLL(r0, &(0x7f00000003c0)={0x18, 0x0, 0x2, {0x7fffffff}}, 0x18) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000380), 0x4) 12:14:45 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="3b4089047f08fc3dccda8f270c0935777a6b17", 0x13, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000200)=""/232, 0xe8) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") 12:14:45 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) [ 2111.087053] [] ? setxattr+0x390/0x390 [ 2111.087062] [] ? SyS_clock_gettime+0x118/0x1e0 12:14:45 executing program 3: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000080)=0x44) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) prctl$PR_GET_SECUREBITS(0x1b) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") socket$inet_tcp(0x2, 0x1, 0x0) [ 2111.087071] [] ? SyS_clock_settime+0x220/0x220 12:14:45 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000540)="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") write$FUSE_POLL(r0, &(0x7f00000003c0)={0x18, 0x0, 0x2, {0x7fffffff}}, 0x18) 12:14:45 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400, 0x0) write$P9_RSTAT(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x86) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f0000000180)=0xfff, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20000, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2111.087079] [] SyS_lsetxattr+0x38/0x50 [ 2111.087086] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2111.087089] Mem-Info: [ 2111.087117] active_anon:49410 inactive_anon:42 isolated_anon:0 [ 2111.087117] active_file:1289 inactive_file:1364 isolated_file:32 [ 2111.087117] unevictable:9 dirty:0 writeback:2 unstable:0 [ 2111.087117] slab_reclaimable:4411 slab_unreclaimable:1332150 [ 2111.087117] mapped:54342 shmem:45 pagetables:109600 bounce:0 [ 2111.087117] free:23694 free_pcp:30 free_cma:0 12:14:45 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000540)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa8de9d4a080000b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") write$FUSE_POLL(r0, &(0x7f00000003c0)={0x18, 0x0, 0x2, {0x7fffffff}}, 0x18) 12:14:45 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000100), 0x4) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:45 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000540)="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") [ 2111.087157] DMA32 free:71724kB min:4696kB low:5868kB high:7044kB active_anon:90452kB inactive_anon:84kB active_file:4796kB inactive_file:3964kB unevictable:12kB isolated(anon):0kB isolated(file):128kB present:3145324kB managed:3021976kB mlocked:12kB dirty:0kB writeback:8kB mapped:103924kB shmem:80kB slab_reclaimable:7020kB slab_unreclaimable:2403932kB kernel_stack:69376kB pagetables:199696kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:45 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="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") 12:14:45 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) syz_execute_func(&(0x7f0000000540)="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") 12:14:45 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ** 20 printk messages dropped ** [ 2111.096480] [] warn_alloc_failed.cold+0x78/0x99 [ 2111.096491] [] ? zone_watermark_ok_safe+0x290/0x290 12:14:46 executing program 3: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000080)=0x44) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) prctl$PR_GET_SECUREBITS(0x1b) syz_execute_func(&(0x7f0000000d80)="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") socket$inet_tcp(0x2, 0x1, 0x0) 12:14:46 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="3b4089047f08fc3dccda8f270c0935777a6b17", 0x13, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000200)=""/232, 0xe8) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 54 printk messages dropped ** [ 2112.233921] lowmemorykiller: Killing 'syz-executor.5' (1671) (tgid 1671), adj 1000, [ 2112.233921] to free 35892kB on behalf of 'kswapd0' (28) because [ 2112.233921] cache 11244kB is below limit 65536kB for oom_score_adj 12 [ 2112.233921] Free memory is 60784kB above reserved 12:14:46 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000100), 0x4) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") ** 14 printk messages dropped ** [ 2113.624934] lowmemorykiller: Killing 'syz-executor.5' (31383) (tgid 31383), adj 1000, [ 2113.624934] to free 35532kB on behalf of 'kswapd0' (28) because [ 2113.624934] cache 11180kB is below limit 65536kB for oom_score_adj 12 [ 2113.624934] Free memory is 57460kB above reserved ** 54 printk messages dropped ** [ 2113.745488] lowmem_reserve[]: 0 3504 3504 [ 2113.745514] Normal free:15684kB min:5580kB low:6972kB high:8368kB active_anon:107276kB inactive_anon:96kB active_file:588kB inactive_file:1440kB unevictable:28kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:28kB dirty:12kB writeback:0kB mapped:113656kB shmem:104kB slab_reclaimable:10628kB slab_unreclaimable:2931780kB kernel_stack:79808kB pagetables:238860kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:46 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x20000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:46 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) syz_execute_func(&(0x7f0000000540)="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") ** 59 printk messages dropped ** [ 2113.895621] lowmem_reserve[]: 0 3504 3504 [ 2113.895647] Normal free:15332kB min:5580kB low:6972kB high:8368kB active_anon:107176kB inactive_anon:96kB active_file:588kB inactive_file:1440kB unevictable:28kB isolated(anon):104kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:28kB dirty:12kB writeback:0kB mapped:113656kB shmem:104kB slab_reclaimable:10628kB slab_unreclaimable:2932080kB kernel_stack:79808kB pagetables:238860kB unstable:0kB bounce:0kB free_pcp:80kB local_pcp:80kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2113.895655] lowmem_reserve[]: 0 0 0 [ 2113.899729] DMA32: 4791*4kB (UMEH) 3948*8kB (UMEH) 873*16kB (UMEH) 263*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 73196kB [ 2113.899765] Normal: 2009*4kB (UMEH) 529*8kB (UMEH) 166*16kB (UMEH) 7*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 15148kB [ 2113.899768] 2813 total pagecache pages 12:14:47 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400, 0x0) write$P9_RSTAT(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x86) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f0000000180)=0xfff, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20000, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 56 printk messages dropped ** [ 2113.927889] lowmem_reserve[]: 0 3504 3504 [ 2113.927919] Normal free:15128kB min:5580kB low:6972kB high:8368kB active_anon:107076kB inactive_anon:96kB active_file:588kB inactive_file:1440kB unevictable:28kB isolated(anon):124kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:28kB dirty:12kB writeback:0kB mapped:113656kB shmem:104kB slab_reclaimable:10628kB slab_unreclaimable:2932080kB kernel_stack:79808kB pagetables:238860kB unstable:0kB bounce:0kB free_pcp:80kB local_pcp:80kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2113.927927] lowmem_reserve[]: 0 0 0 [ 2113.927969] DMA32: 4794*4kB (UMEH) 3948*8kB (UMEH) 873*16kB (UMEH) 264*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 73240kB [ 2113.928008] Normal: 2017*4kB (UMEH) 529*8kB (UMEH) 167*16kB (UMEH) 7*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 15196kB [ 2113.928011] 2813 total pagecache pages [ 2113.928014] 0 pages in swap cache 12:14:47 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r2, 0x0, &(0x7f0000000000)="0adc1f123c12") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) syz_execute_func(&(0x7f0000000540)="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") [ 2113.928019] Swap cache stats: add 0, delete 0, find 0/0 [ 2113.928021] Free swap = 0kB [ 2113.928024] Total swap = 0kB [ 2113.928026] 1965979 pages RAM [ 2113.928029] 0 pages HighMem/MovableOnly [ 2113.928031] 313294 pages reserved [ 2113.928692] lowmemorykiller: Killing 'syz-executor.5' (1712) (tgid 1712), adj 1000, [ 2113.928692] to free 35896kB on behalf of 'kswapd0' (28) because [ 2113.928692] cache 11032kB is below limit 65536kB for oom_score_adj 12 [ 2113.928692] Free memory is 58992kB above reserved [ 2114.006057] lowmemorykiller: Killing 'syz-executor.5' (31905) (tgid 31905), adj 1000, [ 2114.006057] to free 34984kB on behalf of 'syz-executor.2' (1722) because [ 2114.006057] cache 11032kB is below limit 65536kB for oom_score_adj 12 [ 2114.006057] Free memory is 58860kB above reserved [ 2114.007143] lowmemorykiller: Killing 'syz-executor.5' (31905) (tgid 31905), adj 1000, [ 2114.007143] to free 34984kB on behalf of 'kswapd0' (28) because [ 2114.007143] cache 11032kB is below limit 65536kB for oom_score_adj 12 [ 2114.007143] Free memory is 58860kB above reserved [ 2114.032880] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2114.032889] CPU: 0 PID: 1722 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2114.032900] 0000000000000000 7ecb180427a5cd49 ffff88009857f5a0 ffffffff81aad1a1 [ 2114.032908] 1ffff100130afeb7 ffff880102e22f80 00000000024040c0 0000000000000004 [ 2114.032916] 0000000000000000 ffff88009857f6b0 ffffffff8148c0cb 0000000000000001 [ 2114.032917] Call Trace: [ 2114.032931] [] dump_stack+0xc1/0x120 [ 2114.032941] [] warn_alloc_failed.cold+0x78/0x99 [ 2114.032949] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2114.032957] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2114.032964] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2114.032972] [] ? __lock_acquire+0xa4f/0x4f50 [ 2114.032980] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2114.032987] [] ? trace_hardirqs_on+0x10/0x10 [ 2114.032993] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2114.033000] [] ? kasan_alloc_pages+0x38/0x40 [ 2114.033006] [] alloc_kmem_pages+0x12/0x20 [ 2114.033014] [] kmalloc_order+0x21/0x70 [ 2114.033021] [] kmalloc_order_trace+0x1f/0x1a0 [ 2114.033028] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2114.033036] [] ? security_context_to_sid_core+0xbc/0x440 [ 2114.033043] [] kmemdup_nul+0x31/0xa0 [ 2114.033050] [] security_context_to_sid_core+0xbc/0x440 [ 2114.033057] [] ? string_to_context_struct+0xa70/0xa70 ** 25 printk messages dropped ** [ 2114.033693] lowmem_reserve[]: 0 0 0 [ 2114.033726] DMA32: 4640*4kB (UMEH) 3950*8kB (UMEH) 873*16kB (UMEH) 260*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 72512kB [ 2114.033757] Normal: 2071*4kB (UMEH) 535*8kB (UMEH) 167*16kB (UMEH) 6*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 15428kB [ 2114.033759] 2850 total pagecache pages 12:14:49 executing program 4: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000080)=0x44) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) prctl$PR_GET_SECUREBITS(0x1b) syz_execute_func(&(0x7f0000000d80)="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") socket$inet_tcp(0x2, 0x1, 0x0) [ 2114.033762] 0 pages in swap cache [ 2114.033766] Swap cache stats: add 0, delete 0, find 0/0 ** 56 printk messages dropped ** [ 2114.082579] lowmem_reserve[]: 0 0 0 [ 2114.082621] DMA32: 4609*4kB (UMEH) 3950*8kB (UMEH) 873*16kB (UMEH) 255*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 72228kB [ 2114.082660] Normal: 2002*4kB (UMEH) 538*8kB (UMEH) 167*16kB (UMEH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 15048kB ** 59 printk messages dropped ** [ 2114.309853] DMA32 free:73212kB min:4696kB low:5868kB high:7044kB active_anon:90184kB inactive_anon:84kB active_file:5076kB inactive_file:4016kB unevictable:12kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:12kB dirty:28kB writeback:68kB mapped:104212kB shmem:80kB slab_reclaimable:7052kB slab_unreclaimable:2402452kB kernel_stack:69856kB pagetables:199576kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:14:50 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:50 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="3b4089047f08fc3dccda8f270c0935777a6b17", 0x13, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000200)=""/232, 0xe8) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:50 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:50 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ** 43 printk messages dropped ** [ 2114.563395] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2114.563405] [] ? security_context_to_sid_core+0xbc/0x440 [ 2114.563412] [] kmemdup_nul+0x31/0xa0 [ 2114.563421] [] security_context_to_sid_core+0xbc/0x440 [ 2114.563428] [] ? string_to_context_struct+0xa70/0xa70 [ 2114.563437] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2114.563446] [] security_context_to_sid+0x31/0x40 ** 39 printk messages dropped ** [ 2114.590263] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 12:14:51 executing program 3: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0xc000, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000006500)=[{{&(0x7f0000000200)=@nfc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000280)=""/147, 0x93}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/219, 0xdb}, {&(0x7f00000004c0)=""/226, 0xe2}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f00000005c0)=""/154, 0x9a}], 0x6, &(0x7f0000000100)}, 0x8001}, {{&(0x7f0000000700)=@xdp, 0x80, &(0x7f0000000800)=[{&(0x7f0000000780)=""/87, 0x57}, {&(0x7f0000000180)=""/19, 0x13}], 0x2, &(0x7f0000000840)=""/42, 0x2a}, 0x81}, {{&(0x7f0000000880)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000900)=""/248, 0xf8}], 0x1, &(0x7f0000000a40)=""/193, 0xc1}, 0xfffffffffffffff8}, {{&(0x7f0000000b40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/150, 0x96}], 0x2, &(0x7f0000000fc0)=""/213, 0xd5}, 0x6}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000010c0)=""/241, 0xf1}, {&(0x7f00000011c0)=""/85, 0x55}, {&(0x7f0000001240)=""/112, 0x70}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/145, 0x91}, {&(0x7f0000002380)=""/159, 0x9f}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/237, 0xed}], 0x8, &(0x7f0000002600)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000003600)=@nfc_llcp, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000003680)=""/126, 0x7e}, {&(0x7f0000003700)=""/101, 0x65}, {&(0x7f0000003780)=""/194, 0xc2}, {&(0x7f0000003880)=""/224, 0xe0}, {&(0x7f0000003980)=""/130, 0x82}, {&(0x7f0000003a40)=""/94, 0x5e}, {&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/216, 0xd8}], 0x8, &(0x7f0000004c40)=""/189, 0xbd}, 0x7}, {{&(0x7f0000004d00)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000006400)=[{&(0x7f0000004d80)=""/120, 0x78}, {&(0x7f0000004e00)=""/8, 0x8}, {&(0x7f0000004e40)=""/193, 0xc1}, {&(0x7f0000004f40)=""/234, 0xea}, {&(0x7f0000005040)=""/202, 0xca}, {&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/124, 0x7c}, {&(0x7f00000061c0)=""/142, 0x8e}, {&(0x7f0000006280)=""/133, 0x85}, {&(0x7f0000006340)=""/130, 0x82}], 0xa, &(0x7f00000064c0)=""/45, 0x2d}, 0xe0000}], 0x7, 0x2, &(0x7f00000066c0)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") ** 5 printk messages dropped ** [ 2114.590323] [] dump_stack+0xc1/0x120 [ 2114.590335] [] warn_alloc_failed.cold+0x78/0x99 [ 2114.590344] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2114.590353] [] ? compact_node.isra.0+0xd0/0xd0 12:14:51 executing program 4: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0xc000, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000006500)=[{{&(0x7f0000000200)=@nfc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000280)=""/147, 0x93}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/219, 0xdb}, {&(0x7f00000004c0)=""/226, 0xe2}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f00000005c0)=""/154, 0x9a}], 0x6, &(0x7f0000000100)}, 0x8001}, {{&(0x7f0000000700)=@xdp, 0x80, &(0x7f0000000800)=[{&(0x7f0000000780)=""/87, 0x57}, {&(0x7f0000000180)=""/19, 0x13}], 0x2, &(0x7f0000000840)=""/42, 0x2a}, 0x81}, {{&(0x7f0000000880)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000900)=""/248, 0xf8}], 0x1, &(0x7f0000000a40)=""/193, 0xc1}, 0xfffffffffffffff8}, {{&(0x7f0000000b40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/150, 0x96}], 0x2, &(0x7f0000000fc0)=""/213, 0xd5}, 0x6}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000010c0)=""/241, 0xf1}, {&(0x7f00000011c0)=""/85, 0x55}, {&(0x7f0000001240)=""/112, 0x70}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/145, 0x91}, {&(0x7f0000002380)=""/159, 0x9f}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/237, 0xed}], 0x8, &(0x7f0000002600)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000003600)=@nfc_llcp, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000003680)=""/126, 0x7e}, {&(0x7f0000003700)=""/101, 0x65}, {&(0x7f0000003780)=""/194, 0xc2}, {&(0x7f0000003880)=""/224, 0xe0}, {&(0x7f0000003980)=""/130, 0x82}, {&(0x7f0000003a40)=""/94, 0x5e}, {&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/216, 0xd8}], 0x8, &(0x7f0000004c40)=""/189, 0xbd}, 0x7}, {{&(0x7f0000004d00)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000006400)=[{&(0x7f0000004d80)=""/120, 0x78}, {&(0x7f0000004e00)=""/8, 0x8}, {&(0x7f0000004e40)=""/193, 0xc1}, {&(0x7f0000004f40)=""/234, 0xea}, {&(0x7f0000005040)=""/202, 0xca}, {&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/124, 0x7c}, {&(0x7f00000061c0)=""/142, 0x8e}, {&(0x7f0000006280)=""/133, 0x85}, {&(0x7f0000006340)=""/130, 0x82}], 0xa, &(0x7f00000064c0)=""/45, 0x2d}, 0xe0000}], 0x7, 0x2, &(0x7f00000066c0)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2114.590364] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 ** 53 printk messages dropped ** [ 2114.664714] lowmemorykiller: Killing 'syz-executor.3' (4662) (tgid 4662), adj 1000, [ 2114.664714] to free 34972kB on behalf of 'syz-executor.3' (1755) because [ 2114.664714] cache 12088kB is below limit 65536kB for oom_score_adj 12 [ 2114.664714] Free memory is 58156kB above reserved 12:14:51 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETXF(r0, 0x5434, &(0x7f00000000c0)={0x7, 0xffffffff, [0x80, 0x8, 0xfffffffffffffffb, 0x7, 0x4], 0x7}) syz_execute_func(&(0x7f0000000d80)="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") ** 54 printk messages dropped ** [ 2114.710884] Normal: 1915*4kB (UMEH) 551*8kB (UMEH) 168*16kB (UMEH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14820kB ** 58 printk messages dropped ** [ 2114.860405] [] ? SyS_clock_settime+0x220/0x220 [ 2114.860413] [] SyS_lsetxattr+0x38/0x50 [ 2114.860422] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2114.864450] Mem-Info: [ 2114.864471] active_anon:49019 inactive_anon:44 isolated_anon:0 [ 2114.864471] active_file:1496 inactive_file:1637 isolated_file:0 [ 2114.864471] unevictable:8 dirty:22 writeback:0 unstable:0 [ 2114.864471] slab_reclaimable:4420 slab_unreclaimable:1334029 [ 2114.864471] mapped:54663 shmem:45 pagetables:109317 bounce:0 [ 2114.864471] free:22156 free_pcp:131 free_cma:0 [ 2114.864503] DMA32 free:74272kB min:4696kB low:5868kB high:7044kB active_anon:89712kB inactive_anon:88kB active_file:5188kB inactive_file:4104kB unevictable:8kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:8kB dirty:64kB writeback:0kB mapped:104460kB shmem:84kB slab_reclaimable:7052kB slab_unreclaimable:2401840kB kernel_stack:69760kB pagetables:199284kB unstable:0kB bounce:0kB free_pcp:236kB local_pcp:112kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2114.864759] lowmem_reserve[]: 0 3504 3504 [ 2114.864787] Normal free:14352kB min:5580kB low:6972kB high:8368kB active_anon:106364kB inactive_anon:88kB active_file:796kB inactive_file:2444kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:24kB dirty:24kB writeback:0kB mapped:114192kB shmem:96kB slab_reclaimable:10628kB slab_unreclaimable:2934276kB kernel_stack:79456kB pagetables:237984kB unstable:0kB bounce:0kB free_pcp:288kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no ** 25 printk messages dropped ** [ 2115.410762] lowmemorykiller: Killing 'syz-executor.3' (4973) (tgid 4973), adj 1000, [ 2115.410762] to free 34972kB on behalf of 'syz-executor.2' (1792) because [ 2115.410762] cache 12944kB is below limit 65536kB for oom_score_adj 12 [ 2115.410762] Free memory is 59312kB above reserved [ 2115.416816] lowmemorykiller: Killing 'syz-executor.3' (5020) (tgid 5020), adj 1000, [ 2115.416816] to free 34972kB on behalf of 'syz-executor.0' (1785) because [ 2115.416816] cache 12936kB is below limit 65536kB for oom_score_adj 12 [ 2115.416816] Free memory is 58904kB above reserved [ 2115.441310] lowmemorykiller: Killing 'syz-executor.3' (5050) (tgid 5050), adj 1000, [ 2115.441310] to free 34972kB on behalf of 'syz-executor.5' (1784) because [ 2115.441310] cache 12944kB is below limit 65536kB for oom_score_adj 12 [ 2115.441310] Free memory is 59224kB above reserved [ 2115.474795] lowmemorykiller: Killing 'syz-executor.3' (5050) (tgid 5050), adj 1000, [ 2115.474795] to free 34972kB on behalf of 'syz-executor.2' (1792) because [ 2115.474795] cache 12796kB is below limit 65536kB for oom_score_adj 12 [ 2115.474795] Free memory is 58616kB above reserved ** 19 printk messages dropped ** [ 2116.066755] lowmemorykiller: Killing 'syz-executor.3' (1805) (tgid 1805), adj 1000, [ 2116.066755] to free 35836kB on behalf of 'syz-executor.2' (1802) because [ 2116.066755] cache 12796kB is below limit 65536kB for oom_score_adj 12 [ 2116.066755] Free memory is 59964kB above reserved [ 2116.087976] lowmemorykiller: Killing 'syz-executor.5' (1784) (tgid 1782), adj 1000, [ 2116.087976] to free 35836kB on behalf of 'kswapd0' (28) because [ 2116.087976] cache 12796kB is below limit 65536kB for oom_score_adj 12 [ 2116.087976] Free memory is 59964kB above reserved [ 2116.287257] lowmemorykiller: Killing 'syz-executor.0' (1815) (tgid 1776), adj 1000, [ 2116.287257] to free 35904kB on behalf of 'syz-executor.3' (1816) because [ 2116.287257] cache 12944kB is below limit 65536kB for oom_score_adj 12 [ 2116.287257] Free memory is 60776kB above reserved ** 16 printk messages dropped ** [ 2117.105845] lowmemorykiller: Killing 'syz-executor.3' (1833) (tgid 1833), adj 1000, [ 2117.105845] to free 35844kB on behalf of 'kswapd0' (28) because [ 2117.105845] cache 13812kB is below limit 65536kB for oom_score_adj 12 [ 2117.105845] Free memory is 58864kB above reserved ** 2 printk messages dropped ** [ 2117.302163] lowmemorykiller: Killing 'syz-executor.3' (5527) (tgid 5527), adj 1000, [ 2117.302163] to free 34972kB on behalf of 'syz-executor.0' (1847) because [ 2117.302163] cache 13960kB is below limit 65536kB for oom_score_adj 12 [ 2117.302163] Free memory is 59336kB above reserved [ 2117.367354] lowmemorykiller: Killing 'syz-executor.3' (5557) (tgid 5557), adj 1000, [ 2117.367354] to free 34972kB on behalf of 'kswapd0' (28) because [ 2117.367354] cache 13960kB is below limit 65536kB for oom_score_adj 12 [ 2117.367354] Free memory is 58656kB above reserved [ 2117.426752] lowmemorykiller: Killing 'syz-executor.3' (5585) (tgid 5585), adj 1000, [ 2117.426752] to free 34972kB on behalf of 'kswapd0' (28) because [ 2117.426752] cache 13896kB is below limit 65536kB for oom_score_adj 12 [ 2117.426752] Free memory is 58940kB above reserved [ 2117.474269] lowmemorykiller: Killing 'syz-executor.3' (5614) (tgid 5614), adj 1000, [ 2117.474269] to free 34972kB on behalf of 'syz-executor.3' (1856) because [ 2117.474269] cache 13896kB is below limit 65536kB for oom_score_adj 12 [ 2117.474269] Free memory is 59192kB above reserved [ 2117.504412] lowmemorykiller: Killing 'syz-executor.3' (5643) (tgid 5643), adj 1000, [ 2117.504412] to free 34972kB on behalf of 'kswapd0' (28) because [ 2117.504412] cache 13896kB is below limit 65536kB for oom_score_adj 12 [ 2117.504412] Free memory is 59192kB above reserved ** 2 printk messages dropped ** [ 2117.577821] lowmemorykiller: Killing 'syz-executor.3' (5705) (tgid 5705), adj 1000, [ 2117.577821] to free 34972kB on behalf of 'syz-executor.3' (1856) because [ 2117.577821] cache 13896kB is below limit 65536kB for oom_score_adj 12 [ 2117.577821] Free memory is 59452kB above reserved ** 2 printk messages dropped ** [ 2117.713919] lowmemorykiller: Killing 'syz-executor.0' (1848) (tgid 1848), adj 1000, [ 2117.713919] to free 35896kB on behalf of 'syz-executor.5' (1855) because [ 2117.713919] cache 13748kB is below limit 65536kB for oom_score_adj 12 [ 2117.713919] Free memory is 59788kB above reserved ** 2 printk messages dropped ** [ 2117.823198] lowmemorykiller: Killing 'syz-executor.3' (1856) (tgid 1853), adj 1000, [ 2117.823198] to free 35776kB on behalf of 'syz-executor.3' (1856) because [ 2117.823198] cache 13748kB is below limit 65536kB for oom_score_adj 12 [ 2117.823198] Free memory is 59212kB above reserved ** 2 printk messages dropped ** [ 2117.985008] lowmemorykiller: Killing 'syz-executor.3' (5860) (tgid 5860), adj 1000, [ 2117.985008] to free 34972kB on behalf of 'kswapd0' (28) because [ 2117.985008] cache 13600kB is below limit 65536kB for oom_score_adj 12 [ 2117.985008] Free memory is 58748kB above reserved 12:14:55 executing program 4: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0xc000, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000006500)=[{{&(0x7f0000000200)=@nfc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000280)=""/147, 0x93}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/219, 0xdb}, {&(0x7f00000004c0)=""/226, 0xe2}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f00000005c0)=""/154, 0x9a}], 0x6, &(0x7f0000000100)}, 0x8001}, {{&(0x7f0000000700)=@xdp, 0x80, &(0x7f0000000800)=[{&(0x7f0000000780)=""/87, 0x57}, {&(0x7f0000000180)=""/19, 0x13}], 0x2, &(0x7f0000000840)=""/42, 0x2a}, 0x81}, {{&(0x7f0000000880)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000900)=""/248, 0xf8}], 0x1, &(0x7f0000000a40)=""/193, 0xc1}, 0xfffffffffffffff8}, {{&(0x7f0000000b40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/150, 0x96}], 0x2, &(0x7f0000000fc0)=""/213, 0xd5}, 0x6}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000010c0)=""/241, 0xf1}, {&(0x7f00000011c0)=""/85, 0x55}, {&(0x7f0000001240)=""/112, 0x70}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/145, 0x91}, {&(0x7f0000002380)=""/159, 0x9f}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/237, 0xed}], 0x8, &(0x7f0000002600)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000003600)=@nfc_llcp, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000003680)=""/126, 0x7e}, {&(0x7f0000003700)=""/101, 0x65}, {&(0x7f0000003780)=""/194, 0xc2}, {&(0x7f0000003880)=""/224, 0xe0}, {&(0x7f0000003980)=""/130, 0x82}, {&(0x7f0000003a40)=""/94, 0x5e}, {&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/216, 0xd8}], 0x8, &(0x7f0000004c40)=""/189, 0xbd}, 0x7}, {{&(0x7f0000004d00)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000006400)=[{&(0x7f0000004d80)=""/120, 0x78}, {&(0x7f0000004e00)=""/8, 0x8}, {&(0x7f0000004e40)=""/193, 0xc1}, {&(0x7f0000004f40)=""/234, 0xea}, {&(0x7f0000005040)=""/202, 0xca}, {&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/124, 0x7c}, {&(0x7f00000061c0)=""/142, 0x8e}, {&(0x7f0000006280)=""/133, 0x85}, {&(0x7f0000006340)=""/130, 0x82}], 0xa, &(0x7f00000064c0)=""/45, 0x2d}, 0xe0000}], 0x7, 0x2, &(0x7f00000066c0)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:55 executing program 3: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0xc000, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000006500)=[{{&(0x7f0000000200)=@nfc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000280)=""/147, 0x93}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/219, 0xdb}, {&(0x7f00000004c0)=""/226, 0xe2}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f00000005c0)=""/154, 0x9a}], 0x6, &(0x7f0000000100)}, 0x8001}, {{&(0x7f0000000700)=@xdp, 0x80, &(0x7f0000000800)=[{&(0x7f0000000780)=""/87, 0x57}, {&(0x7f0000000180)=""/19, 0x13}], 0x2, &(0x7f0000000840)=""/42, 0x2a}, 0x81}, {{&(0x7f0000000880)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000900)=""/248, 0xf8}], 0x1, &(0x7f0000000a40)=""/193, 0xc1}, 0xfffffffffffffff8}, {{&(0x7f0000000b40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/150, 0x96}], 0x2, &(0x7f0000000fc0)=""/213, 0xd5}, 0x6}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000010c0)=""/241, 0xf1}, {&(0x7f00000011c0)=""/85, 0x55}, {&(0x7f0000001240)=""/112, 0x70}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/145, 0x91}, {&(0x7f0000002380)=""/159, 0x9f}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/237, 0xed}], 0x8, &(0x7f0000002600)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000003600)=@nfc_llcp, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000003680)=""/126, 0x7e}, {&(0x7f0000003700)=""/101, 0x65}, {&(0x7f0000003780)=""/194, 0xc2}, {&(0x7f0000003880)=""/224, 0xe0}, {&(0x7f0000003980)=""/130, 0x82}, {&(0x7f0000003a40)=""/94, 0x5e}, {&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/216, 0xd8}], 0x8, &(0x7f0000004c40)=""/189, 0xbd}, 0x7}, {{&(0x7f0000004d00)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000006400)=[{&(0x7f0000004d80)=""/120, 0x78}, {&(0x7f0000004e00)=""/8, 0x8}, {&(0x7f0000004e40)=""/193, 0xc1}, {&(0x7f0000004f40)=""/234, 0xea}, {&(0x7f0000005040)=""/202, 0xca}, {&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/124, 0x7c}, {&(0x7f00000061c0)=""/142, 0x8e}, {&(0x7f0000006280)=""/133, 0x85}, {&(0x7f0000006340)=""/130, 0x82}], 0xa, &(0x7f00000064c0)=""/45, 0x2d}, 0xe0000}], 0x7, 0x2, &(0x7f00000066c0)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") ** 1 printk messages dropped ** [ 2118.073018] lowmemorykiller: Killing 'syz-executor.1' (1859) (tgid 1857), adj 1000, [ 2118.073018] to free 35760kB on behalf of 'kswapd0' (28) because [ 2118.073018] cache 13600kB is below limit 65536kB for oom_score_adj 12 [ 2118.073018] Free memory is 59300kB above reserved 12:14:55 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) 12:14:55 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) lremovexattr(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)=@known='com.apple.FinderInfo\x00') setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000100), 0x4) [ 2118.135478] lowmemorykiller: Killing 'syz-executor.3' (5948) (tgid 5948), adj 1000, [ 2118.135478] to free 34972kB on behalf of 'kswapd0' (28) because [ 2118.135478] cache 13600kB is below limit 65536kB for oom_score_adj 12 [ 2118.135478] Free memory is 60252kB above reserved 12:14:55 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) ioctl(r1, 0x0, &(0x7f0000000000)="0adc1f123c12") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="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") [ 2118.166993] lowmemorykiller: Killing 'syz-executor.3' (5977) (tgid 5977), adj 1000, [ 2118.166993] to free 34972kB on behalf of 'syz-executor.5' (1887) because [ 2118.166993] cache 13600kB is below limit 65536kB for oom_score_adj 12 [ 2118.166993] Free memory is 59560kB above reserved ** 1 printk messages dropped ** [ 2118.181751] lowmemorykiller: Killing 'syz-executor.3' (5948) (tgid 5948), adj 1000, [ 2118.181751] to free 34972kB on behalf of 'syz-executor.3' (1899) because [ 2118.181751] cache 13600kB is below limit 65536kB for oom_score_adj 12 [ 2118.181751] Free memory is 60376kB above reserved 12:14:55 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000180)=0x6e) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="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") 12:14:55 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000100)=0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") setxattr$security_selinux(&(0x7f0000000180)='./bus\x00', &(0x7f0000000200)='security.selinux\x00', &(0x7f0000000240)='system_u:object_r:getty_exec_t:s0\x00', 0x22, 0x3) 12:14:55 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) eventfd(0x6) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="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") ** 5 printk messages dropped ** [ 2118.322240] audit: type=1401 audit(1556626476.296:600): op=setxattr invalid_context="" 12:14:55 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) lremovexattr(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)=@known='com.apple.FinderInfo\x00') setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000100), 0x4) 12:14:55 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="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") 12:14:56 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa80f1fc4b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) lremovexattr(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)=@known='com.apple.FinderInfo\x00') setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000100), 0x4) ** 27 printk messages dropped ** [ 2119.764366] lowmemorykiller: Killing 'syz-executor.3' (2014) (tgid 2014), adj 1000, [ 2119.764366] to free 35836kB on behalf of 'kswapd0' (28) because [ 2119.764366] cache 13368kB is below limit 65536kB for oom_score_adj 12 [ 2119.764366] Free memory is 59300kB above reserved 12:14:56 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) lremovexattr(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)=@known='com.apple.FinderInfo\x00') setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000100), 0x4) ** 42 printk messages dropped ** [ 2123.329335] lowmemorykiller: Killing 'syz-executor.3' (6861) (tgid 6861), adj 1000, [ 2123.329335] to free 34972kB on behalf of 'kswapd0' (28) because [ 2123.329335] cache 13548kB is below limit 65536kB for oom_score_adj 12 [ 2123.329335] Free memory is 53168kB above reserved [ 2123.337618] lowmemorykiller: Killing 'syz-executor.3' (6897) (tgid 6897), adj 1000, [ 2123.337618] to free 34972kB on behalf of 'kswapd0' (28) because [ 2123.337618] cache 13576kB is below limit 65536kB for oom_score_adj 12 [ 2123.337618] Free memory is 53376kB above reserved [ 2123.375986] lowmemorykiller: Killing 'syz-executor.3' (6933) (tgid 6933), adj 1000, [ 2123.375986] to free 34972kB on behalf of 'kswapd0' (28) because [ 2123.375986] cache 13576kB is below limit 65536kB for oom_score_adj 12 [ 2123.375986] Free memory is 53376kB above reserved [ 2123.407196] lowmemorykiller: Killing 'syz-executor.3' (6972) (tgid 6972), adj 1000, [ 2123.407196] to free 34972kB on behalf of 'kswapd0' (28) because [ 2123.407196] cache 13576kB is below limit 65536kB for oom_score_adj 12 [ 2123.407196] Free memory is 53252kB above reserved [ 2123.445574] lowmemorykiller: Killing 'syz-executor.3' (7008) (tgid 7008), adj 1000, [ 2123.445574] to free 34972kB on behalf of 'kswapd0' (28) because [ 2123.445574] cache 13576kB is below limit 65536kB for oom_score_adj 12 [ 2123.445574] Free memory is 53452kB above reserved [ 2123.483840] lowmemorykiller: Killing 'syz-executor.3' (7079) (tgid 7079), adj 1000, [ 2123.483840] to free 34972kB on behalf of 'kswapd0' (28) because [ 2123.483840] cache 13428kB is below limit 65536kB for oom_score_adj 12 [ 2123.483840] Free memory is 54700kB above reserved [ 2123.506849] lowmemorykiller: Killing 'syz-executor.3' (7126) (tgid 7126), adj 1000, [ 2123.506849] to free 34972kB on behalf of 'kswapd0' (28) because [ 2123.506849] cache 13408kB is below limit 65536kB for oom_score_adj 12 [ 2123.506849] Free memory is 54932kB above reserved [ 2123.529803] lowmemorykiller: Killing 'syz-executor.3' (7168) (tgid 7168), adj 1000, 12:14:56 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:56 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) lremovexattr(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)=@known='com.apple.FinderInfo\x00') 12:14:56 executing program 3: mknod$loop(&(0x7f00000000c0)='./bus\x00', 0xc000, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000006500)=[{{&(0x7f0000000200)=@nfc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000280)=""/147, 0x93}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/219, 0xdb}, {&(0x7f00000004c0)=""/226, 0xe2}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f00000005c0)=""/154, 0x9a}], 0x6, &(0x7f0000000100)}, 0x8001}, {{&(0x7f0000000700)=@xdp, 0x80, &(0x7f0000000800)=[{&(0x7f0000000780)=""/87, 0x57}, {&(0x7f0000000180)=""/19, 0x13}], 0x2, &(0x7f0000000840)=""/42, 0x2a}, 0x81}, {{&(0x7f0000000880)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000900)=""/248, 0xf8}], 0x1, &(0x7f0000000a40)=""/193, 0xc1}, 0xfffffffffffffff8}, {{&(0x7f0000000b40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000bc0)=""/236, 0xec}, {&(0x7f0000000cc0)=""/150, 0x96}], 0x2, &(0x7f0000000fc0)=""/213, 0xd5}, 0x6}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000010c0)=""/241, 0xf1}, {&(0x7f00000011c0)=""/85, 0x55}, {&(0x7f0000001240)=""/112, 0x70}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/145, 0x91}, {&(0x7f0000002380)=""/159, 0x9f}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/237, 0xed}], 0x8, &(0x7f0000002600)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000003600)=@nfc_llcp, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000003680)=""/126, 0x7e}, {&(0x7f0000003700)=""/101, 0x65}, {&(0x7f0000003780)=""/194, 0xc2}, {&(0x7f0000003880)=""/224, 0xe0}, {&(0x7f0000003980)=""/130, 0x82}, {&(0x7f0000003a40)=""/94, 0x5e}, {&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/216, 0xd8}], 0x8, &(0x7f0000004c40)=""/189, 0xbd}, 0x7}, {{&(0x7f0000004d00)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000006400)=[{&(0x7f0000004d80)=""/120, 0x78}, {&(0x7f0000004e00)=""/8, 0x8}, {&(0x7f0000004e40)=""/193, 0xc1}, {&(0x7f0000004f40)=""/234, 0xea}, {&(0x7f0000005040)=""/202, 0xca}, {&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/124, 0x7c}, {&(0x7f00000061c0)=""/142, 0x8e}, {&(0x7f0000006280)=""/133, 0x85}, {&(0x7f0000006340)=""/130, 0x82}], 0xa, &(0x7f00000064c0)=""/45, 0x2d}, 0xe0000}], 0x7, 0x2, &(0x7f00000066c0)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:14:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x200003, 0x4) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000200)="bdaf4e89bc20a8ad9729dabaf436d4b3a3828d6561bb421746d15158fe9ba3597e07dab710a8672ac0f20ec4e6443b40761db2d615b368178cb4a68e17dc3af534d1f7763fe9b7c9b5d3aa1cf6bfe03d1a135ec092077c8d6b979f37c48ab482d0d3d49a1d59931b362eae8e1e31c32d1212f4b797dbfedf1eeb2c2e93a54212f87e5488e0893162a1a171796605fc718893b932d804270412d7afdf3bbf9c7dd58db7d44a530bae380a2abb82ef16a58c91bebe7752ecbec3aec351aa71ef1b9945d6b4ba4158e11e9eca0094028298111414873e5f93873a68cbc6d4a535f5d2b0ddfc7919881608bb92f59185d5") mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x810, &(0x7f0000000100)="0adc1f123c123f319bd0") lsetxattr$security_capability(&(0x7f0000000000)='./bus\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f0000000300)=@v2={0x2000000, [{0x4, 0x7fffffff}, {0x9, 0x8}]}, 0x14, 0x2) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") [ 2123.529803] to free 34972kB on behalf of 'kswapd0' (28) because [ 2123.529803] cache 13408kB is below limit 65536kB for oom_score_adj 12 [ 2123.529803] Free memory is 54932kB above reserved ** 24 printk messages dropped ** [ 2123.994324] lowmemorykiller: Killing 'syz-executor.2' (2271) (tgid 2271), adj 1000, [ 2123.994324] to free 35892kB on behalf of 'kswapd0' (28) because [ 2123.994324] cache 12964kB is below limit 65536kB for oom_score_adj 12 [ 2123.994324] Free memory is 55104kB above reserved 12:14:56 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) perf_event_open$cgroup(&(0x7f00000000c0)={0x7, 0x70, 0x5, 0x7, 0x3, 0x504, 0x0, 0x19517c5, 0x40, 0xc, 0x6, 0x4, 0x5, 0x400, 0x9, 0x80, 0x401, 0x5, 0x0, 0x40, 0x4, 0x1, 0x59e1, 0xfffffffffffffffc, 0x9, 0x0, 0x3, 0x275, 0x7ff, 0x3f, 0x7, 0x8, 0x3, 0x7ff, 0x3, 0x80000001, 0x7, 0x80, 0x0, 0x2, 0x2, @perf_config_ext={0x1, 0x2}, 0x80, 0x80000000, 0x9, 0xe, 0x0, 0x64c, 0x4}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0x4) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="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") [ 2124.039261] lowmemorykiller: Killing 'syz-executor.3' (2251) (tgid 2251), adj 1000, [ 2124.039261] to free 35856kB on behalf of 'kswapd0' (28) because [ 2124.039261] cache 12964kB is below limit 65536kB for oom_score_adj 12 [ 2124.039261] Free memory is 55104kB above reserved [ 2124.076217] lowmemorykiller: Killing 'syz-executor.3' (2266) (tgid 2266), adj 1000, [ 2124.076217] to free 35840kB on behalf of 'kswapd0' (28) because [ 2124.076217] cache 12964kB is below limit 65536kB for oom_score_adj 12 [ 2124.076217] Free memory is 55672kB above reserved [ 2124.109049] lowmemorykiller: Killing 'syz-executor.3' (7366) (tgid 7366), adj 1000, [ 2124.109049] to free 34972kB on behalf of 'kswapd0' (28) because [ 2124.109049] cache 12964kB is below limit 65536kB for oom_score_adj 12 [ 2124.109049] Free memory is 55672kB above reserved [ 2124.169130] lowmemorykiller: Killing 'bdevem0procmd5s' (7421) (tgid 7421), adj 1000, [ 2124.169130] to free 34972kB on behalf of 'kswapd0' (28) because [ 2124.169130] cache 12964kB is below limit 65536kB for oom_score_adj 12 [ 2124.169130] Free memory is 55656kB above reserved [ 2124.185841] lowmemorykiller: Killing 'syz-executor.3' (7477) (tgid 7477), adj 1000, [ 2124.185841] to free 34972kB on behalf of 'kswapd0' (28) because [ 2124.185841] cache 12964kB is below limit 65536kB for oom_score_adj 12 [ 2124.185841] Free memory is 55732kB above reserved 12:14:58 executing program 1: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") prctl$PR_GET_UNALIGN(0x5, &(0x7f00000000c0)) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000100)) syz_execute_func(&(0x7f0000000d80)="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") ** 56 printk messages dropped ** [ 2127.815771] [] ? avc_has_perm_noaudit+0x300/0x300 ** 61 printk messages dropped ** [ 2128.133394] [] ? string_to_context_struct+0xa70/0xa70 [ 2128.133402] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2128.133411] [] security_context_to_sid+0x31/0x40 [ 2128.133421] [] selinux_inode_setxattr+0x31c/0x690 [ 2128.133430] [] ? selinux_inode_removexattr+0x50/0x50 [ 2128.133440] [] ? mutex_trylock+0x500/0x500 [ 2128.133450] [] security_inode_setxattr+0xf9/0x170 [ 2128.133458] [] vfs_setxattr+0xaa/0xf0 [ 2128.133466] [] setxattr+0x1c4/0x390 [ 2128.133473] [] ? vfs_setxattr+0xf0/0xf0 [ 2128.133481] [] ? check_preemption_disabled+0x3c/0x200 [ 2128.133488] [] ? check_preemption_disabled+0x3c/0x200 [ 2128.133497] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2128.133506] [] ? preempt_count_add+0xc0/0x1d0 [ 2128.133515] [] ? __mnt_want_write+0x1e3/0x270 [ 2128.133523] [] path_setxattr+0x155/0x170 [ 2128.133530] [] ? setxattr+0x390/0x390 [ 2128.133539] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2128.133562] [] ? SyS_clock_settime+0x220/0x220 [ 2128.133570] [] SyS_lsetxattr+0x38/0x50 [ 2128.133578] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2128.133582] Mem-Info: [ 2128.133608] active_anon:47034 inactive_anon:42 isolated_anon:0 [ 2128.133608] active_file:1625 inactive_file:1544 isolated_file:0 [ 2128.133608] unevictable:7 dirty:56 writeback:0 unstable:0 [ 2128.133608] slab_reclaimable:4419 slab_unreclaimable:1340298 [ 2128.133608] mapped:54726 shmem:45 pagetables:108179 bounce:0 [ 2128.133608] free:19026 free_pcp:0 free_cma:0 [ 2128.133638] DMA32 free:63300kB min:4696kB low:5868kB high:7044kB active_anon:85140kB inactive_anon:80kB active_file:5612kB inactive_file:5104kB unevictable:8kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:8kB dirty:132kB writeback:0kB mapped:105280kB shmem:76kB slab_reclaimable:7116kB slab_unreclaimable:2418116kB kernel_stack:68928kB pagetables:195876kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2128.133647] lowmem_reserve[]: 0 3504 3504 [ 2128.133675] Normal free:12804kB min:5580kB low:6972kB high:8368kB active_anon:102996kB inactive_anon:88kB active_file:888kB inactive_file:1072kB unevictable:20kB isolated(anon):52kB isolated(file):20kB present:4718592kB managed:3588764kB mlocked:20kB dirty:92kB writeback:0kB mapped:113624kB shmem:104kB slab_reclaimable:10560kB slab_unreclaimable:2943076kB kernel_stack:78304kB pagetables:236840kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:12 all_unreclaimable? no [ 2128.133683] lowmem_reserve[]: 0 0 0 [ 2128.133724] DMA32: 3317*4kB (UMEH) 4222*8kB (UMEH) 1006*16kB (UMEH) 7*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 63428kB [ 2128.133762] Normal: 1426*4kB (MEH) 252*8kB (UMEH) 320*16kB (UMEH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12904kB [ 2128.133765] 3265 total pagecache pages [ 2128.133768] 0 pages in swap cache [ 2128.133773] Swap cache stats: add 0, delete 0, find 0/0 [ 2128.133775] Free swap = 0kB [ 2128.133777] Total swap = 0kB [ 2128.133780] 1965979 pages RAM [ 2128.133782] 0 pages HighMem/MovableOnly [ 2128.133785] 313294 pages reserved [ 2128.316410] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2128.316421] CPU: 1 PID: 2447 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2128.316433] 0000000000000000 27877054099e9fea ffff8801aca6f5a0 ffffffff81aad1a1 [ 2128.316442] 1ffff1003594deb7 ffff8800806d2f80 00000000024040c0 0000000000000004 [ 2128.316452] 0000000000000000 ffff8801aca6f6b0 ffffffff8148c0cb 0000000000000001 12:15:00 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") 12:15:00 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") prctl$PR_GET_UNALIGN(0x5, &(0x7f00000000c0)) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000100)) syz_execute_func(&(0x7f0000000d80)="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") 12:15:00 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) lremovexattr(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)=@known='com.apple.FinderInfo\x00') [ 2128.316454] Call Trace: 12:15:00 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000200)={0x0, 0xfb, 0x81, 0x0, 0x7, "c6726413d116105ba00da7ff37af56b6", "c87be6b790c28a1a298fbb4437a1e5a582289166f765a4d99e02348ef468ac924f8efcd70fc4dfbb9c5169dadd34254cc8098ddafa81aff33c56563eac337bc4c8710ff08dc17286fadc12981968e1fdb26464856fdd3d148b2b17c71e95ffe6247b1535f0f5171955de1186"}, 0x81, 0x3) syz_execute_func(&(0x7f0000000d80)="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") bind(r0, &(0x7f00000002c0)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) [ 2128.316468] [] dump_stack+0xc1/0x120 [ 2128.316479] [] warn_alloc_failed.cold+0x78/0x99 [ 2128.316488] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2128.316497] [] __alloc_pages_nodemask+0xef5/0x14b0 12:15:00 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) mknod$loop(&(0x7f0000000300)='./bus\x00', 0x2008, 0xffffffffffffffff) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="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") [ 2128.316506] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2128.316515] [] ? __lock_acquire+0xa4f/0x4f50 [ 2128.316523] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2128.316531] [] ? trace_hardirqs_on+0x10/0x10 [ 2128.316538] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2128.316559] [] ? kasan_alloc_pages+0x38/0x40 [ 2128.316568] [] alloc_kmem_pages+0x12/0x20 [ 2128.316576] [] kmalloc_order+0x21/0x70 12:15:01 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ** 23 printk messages dropped ** [ 2128.316775] [] ? SyS_clock_settime+0x220/0x220 12:15:01 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_GET_FPEXC(0xb, &(0x7f00000000c0)) clone(0x8000000, &(0x7f0000000200)="d7a71e21a665d1fd3bdd50a3540fff7e6ab37eb4c624dfc041657e7bd978f24a79770c93e31475d55ec1fac746ae81dd62f28cbafca17bb397854491b9a21219dfb86c736071c210edcf0845bd6d09008d2ac6ac3a78e46fb2d770f85a0da440c7c2cfcafd41ae2b2e96486063f55f28e77866825ae60196f4c8a6a26bbd05ffcf46a9ff6367b10a", &(0x7f0000000100), &(0x7f0000000180), &(0x7f00000002c0)="710c8ef31085d64714f440a94708d808ef") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000400)="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") ** 61 printk messages dropped ** [ 2128.486136] [] ? SyS_clock_settime+0x220/0x220 [ 2128.486143] [] SyS_lsetxattr+0x38/0x50 [ 2128.486151] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2128.491700] Mem-Info: [ 2128.491722] active_anon:47096 inactive_anon:44 isolated_anon:0 [ 2128.491722] active_file:1651 inactive_file:1549 isolated_file:0 [ 2128.491722] unevictable:7 dirty:58 writeback:0 unstable:0 [ 2128.491722] slab_reclaimable:4419 slab_unreclaimable:1340358 [ 2128.491722] mapped:54745 shmem:45 pagetables:108199 bounce:0 [ 2128.491722] free:19025 free_pcp:20 free_cma:0 [ 2128.491751] DMA32 free:63568kB min:4696kB low:5868kB high:7044kB active_anon:85292kB inactive_anon:76kB active_file:5688kB inactive_file:5140kB unevictable:8kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:8kB dirty:140kB writeback:0kB mapped:105324kB shmem:72kB slab_reclaimable:7116kB slab_unreclaimable:2418216kB kernel_stack:68800kB pagetables:195824kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2128.491761] lowmem_reserve[]: 0 3504 3504 [ 2128.491788] Normal free:12532kB min:5580kB low:6972kB high:8368kB active_anon:103092kB inactive_anon:100kB active_file:916kB inactive_file:1056kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:92kB writeback:0kB mapped:113656kB shmem:108kB slab_reclaimable:10560kB slab_unreclaimable:2943216kB kernel_stack:78784kB pagetables:236972kB unstable:0kB bounce:0kB free_pcp:80kB local_pcp:80kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2128.491796] lowmem_reserve[]: 0 0 0 12:15:02 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000002c0)={0x9, 0x2, 0x2, 0x6, 0x7, 0x5}) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="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") [ 2128.491835] DMA32: 3277*4kB (UMEH) 4221*8kB (UMEH) 1008*16kB (UMEH) 16*32kB (UEH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 63580kB [ 2128.491871] Normal: 1435*4kB (MEH) 272*8kB (UMEH) 273*16kB (UMEH) 10*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12604kB [ 2128.491873] 3245 total pagecache pages [ 2128.491876] 0 pages in swap cache [ 2128.491881] Swap cache stats: add 0, delete 0, find 0/0 [ 2128.491883] Free swap = 0kB [ 2128.491885] Total swap = 0kB [ 2128.491888] 1965979 pages RAM [ 2128.491890] 0 pages HighMem/MovableOnly [ 2128.491892] 313294 pages reserved [ 2128.648875] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2128.648887] CPU: 1 PID: 2456 Comm: syz-executor.0 Not tainted 4.4.174+ #4 [ 2128.648899] 0000000000000000 785521b0cb02bba8 ffff8800824ef5a0 ffffffff81aad1a1 [ 2128.648909] 1ffff1001049deb7 ffff8800a6cac740 00000000024040c0 0000000000000004 [ 2128.648919] 0000000000000000 ffff8800824ef6b0 ffffffff8148c0cb 0000000000000001 [ 2128.648921] Call Trace: [ 2128.648937] [] dump_stack+0xc1/0x120 [ 2128.648948] [] warn_alloc_failed.cold+0x78/0x99 [ 2128.648957] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2128.648967] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2128.648976] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2128.648985] [] ? __lock_acquire+0xa4f/0x4f50 [ 2128.648995] [] alloc_kmem_pages+0x12/0x20 [ 2128.649004] [] kmalloc_order+0x21/0x70 [ 2128.649012] [] kmalloc_order_trace+0x1f/0x1a0 [ 2128.649021] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2128.649030] [] ? security_context_to_sid_core+0xbc/0x440 [ 2128.649044] [] kmemdup_nul+0x31/0xa0 [ 2128.649053] [] security_context_to_sid_core+0xbc/0x440 [ 2128.649061] [] ? string_to_context_struct+0xa70/0xa70 [ 2128.649070] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2128.649077] [] ? finish_task_switch+0x1b3/0x660 [ 2128.649087] [] ? __schedule+0x7e3/0x1ee0 [ 2128.649096] [] security_context_to_sid+0x31/0x40 [ 2128.649112] [] selinux_inode_setxattr+0x31c/0x690 [ 2128.649121] [] ? selinux_inode_removexattr+0x50/0x50 12:15:04 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) lremovexattr(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)=@known='com.apple.FinderInfo\x00') ** 23 printk messages dropped ** [ 2128.653974] Normal: 1427*4kB (UMEH) 272*8kB (UMEH) 269*16kB (UMEH) 12*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12572kB [ 2128.653976] 3245 total pagecache pages [ 2128.653979] 0 pages in swap cache [ 2128.653984] Swap cache stats: add 0, delete 0, find 0/0 [ 2128.653986] Free swap = 0kB [ 2128.653988] Total swap = 0kB [ 2128.653991] 1965979 pages RAM [ 2128.653993] 0 pages HighMem/MovableOnly [ 2128.653995] 313294 pages reserved [ 2128.669378] lowmemorykiller: Killing 'syz-executor.0' (2382) (tgid 2382), adj 1000, [ 2128.669378] to free 35896kB on behalf of 'syz-executor.0' (2452) because [ 2128.669378] cache 12772kB is below limit 65536kB for oom_score_adj 12 [ 2128.669378] Free memory is 46404kB above reserved [ 2129.364576] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2129.364587] CPU: 0 PID: 2461 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2129.364608] 0000000000000000 8304b45893c5ea36 ffff8801423af5a0 ffffffff81aad1a1 [ 2129.364619] 1ffff10028475eb7 ffff88013bad0000 00000000024040c0 0000000000000004 [ 2129.364629] 0000000000000000 ffff8801423af6b0 ffffffff8148c0cb 024040c000000001 [ 2129.364631] Call Trace: ** 47 printk messages dropped ** [ 2129.365142] Normal: 1481*4kB (UMEH) 273*8kB (UMEH) 238*16kB (UMEH) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11980kB [ 2129.365144] 3035 total pagecache pages [ 2129.365147] 0 pages in swap cache [ 2129.365151] Swap cache stats: add 0, delete 0, find 0/0 12:15:05 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000100), 0x4) ** 58 printk messages dropped ** [ 2131.705486] DMA32 free:56992kB min:4696kB low:5868kB high:7044kB active_anon:85596kB inactive_anon:80kB active_file:3224kB inactive_file:2892kB unevictable:8kB isolated(anon):0kB isolated(file):72kB present:3145324kB managed:3021976kB mlocked:8kB dirty:0kB writeback:0kB mapped:102008kB shmem:76kB slab_reclaimable:7132kB slab_unreclaimable:2426144kB kernel_stack:68640kB pagetables:196276kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no ** 59 printk messages dropped ** [ 2132.060150] Mem-Info: [ 2132.060174] active_anon:47181 inactive_anon:44 isolated_anon:0 [ 2132.060174] active_file:846 inactive_file:927 isolated_file:43 [ 2132.060174] unevictable:7 dirty:0 writeback:0 unstable:0 [ 2132.060174] slab_reclaimable:4389 slab_unreclaimable:1342553 [ 2132.060174] mapped:53706 shmem:45 pagetables:108346 bounce:0 [ 2132.060174] free:16639 free_pcp:0 free_cma:0 [ 2132.060207] DMA32 free:55340kB min:4696kB low:5868kB high:7044kB active_anon:85596kB inactive_anon:80kB active_file:3288kB inactive_file:3600kB unevictable:8kB isolated(anon):0kB isolated(file):172kB present:3145324kB managed:3021976kB mlocked:8kB dirty:0kB writeback:0kB mapped:102304kB shmem:76kB slab_reclaimable:7132kB slab_unreclaimable:2426968kB kernel_stack:68640kB pagetables:196276kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:48 all_unreclaimable? no 12:15:06 executing program 5: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="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") [ 2132.060216] lowmem_reserve[]: 0 3504 3504 [ 2132.060257] Normal free:11216kB min:5580kB low:6972kB high:8368kB active_anon:103128kB inactive_anon:96kB active_file:96kB inactive_file:108kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:112520kB shmem:104kB slab_reclaimable:10424kB slab_unreclaimable:2943244kB kernel_stack:78752kB pagetables:237108kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2132.061606] lowmem_reserve[]: 0 0 0 [ 2132.061652] DMA32: 1301*4kB (UMEH) 4213*8kB (UMEH) 1018*16kB (UMEH) 6*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 55452kB [ 2132.061686] Normal: 1824*4kB (UMEH) 367*8kB (UMEH) 72*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11384kB ** 56 printk messages dropped ** [ 2132.291675] DMA32 free:53328kB min:4696kB low:5868kB high:7044kB active_anon:85604kB inactive_anon:80kB active_file:3616kB inactive_file:3424kB unevictable:8kB isolated(anon):0kB isolated(file):172kB present:3145324kB managed:3021976kB mlocked:8kB dirty:4kB writeback:0kB mapped:102256kB shmem:76kB slab_reclaimable:7132kB slab_unreclaimable:2427704kB kernel_stack:68640kB pagetables:196352kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:12 all_unreclaimable? no [ 2132.291684] lowmem_reserve[]: 0 3504 3504 [ 2132.291712] Normal free:11536kB min:5580kB low:6972kB high:8368kB active_anon:103044kB inactive_anon:88kB active_file:96kB inactive_file:108kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:112520kB shmem:104kB slab_reclaimable:10368kB slab_unreclaimable:2942892kB kernel_stack:78688kB pagetables:237068kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2132.291721] lowmem_reserve[]: 0 0 0 [ 2132.291766] DMA32: 867*4kB (UMEH) 4136*8kB (UMEH) 1018*16kB (UMEH) 15*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53388kB [ 2132.291810] Normal: 1796*4kB (MEH) 374*8kB (UMEH) 72*16kB (UMEH) 9*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11616kB [ 2132.291812] 1967 total pagecache pages [ 2132.291816] 0 pages in swap cache [ 2132.291821] Swap cache stats: add 0, delete 0, find 0/0 [ 2132.291824] Free swap = 0kB [ 2132.291826] Total swap = 0kB [ 2132.291829] 1965979 pages RAM [ 2132.291832] 0 pages HighMem/MovableOnly [ 2132.291834] 313294 pages reserved [ 2132.516237] lowmemorykiller: Killing 'syz-executor.4' (2400) (tgid 2400), adj 1000, [ 2132.516237] to free 35860kB on behalf of 'kthreadd' (2) because [ 2132.516237] cache 7668kB is below limit 65536kB for oom_score_adj 12 [ 2132.516237] Free memory is 35456kB above reserved 12:15:07 executing program 1: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="c4e379614832074a2be92cbd980f0544dbeac4a37bf0c50141e2e9c4c3294cd000d4d4d995f21440062663ed36f344a7660f6fa47a00000000a16379637902000000410f0f742200b6c461b1e6250000c48251d30f5ba9c902c4e2859ecf491e2f16c2e54cc54cbec5a44d0f2c718f56ee0fa8de9d4a080000b42ac40201920496596a0f596a556f6f3192f083515959000056437b4733ad0a00006766410f3a162888c423c96cb83d000000fe66410fd1e426660fdf53096bd104f0c1c94343ac2f6a6ac48241b7b20a8000007cd8d8a1a12ad7649d2636a30ff360313143fd6c6c480fae354213000006f440646666413ac312128f89c0999700000000c463815fa06556666610355ad50000660f3a40ae0f0000000fc663d50ed904aec4a20d077500f1f20f01fc430f18cfd8802706e70f61e70f610b00c4a17ae6429543d9e4fff2fbcebf36646466264681b908000024000dc4c2d3f50b8fe878c12fff66450fdf5f77c4e12172e200c9bee2f06ec4430fdb90bb00000044ff7eaf00c4e3990f0d8478038dacc64c590f01e7b3dd673166f20f1a25aa656fc9cd58ed643e3ef2460f7d1ce7660f73d800c4e5c5c561b15f86000000008fc93001ae5c0b47cc47ccf92f5c660f1af5439b1809a75ea9bb000042ae414974ec19d5603105fbfba2750831a5") 12:15:07 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) ** 56 printk messages dropped ** [ 2132.549657] Swap cache stats: add 0, delete 0, find 0/0 [ 2132.549660] Free swap = 0kB [ 2132.549663] Total swap = 0kB [ 2132.549666] 1965979 pages RAM [ 2132.549669] 0 pages HighMem/MovableOnly [ 2132.549671] 313294 pages reserved [ 2133.163742] warn_alloc_failed: 1 callbacks suppressed [ 2133.163748] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2133.163759] CPU: 1 PID: 2508 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2133.163771] 0000000000000000 88cb9a97ba082090 ffff880128cf75a0 ffffffff81aad1a1 [ 2133.163781] 1ffff1002519eeb7 ffff880103305f00 00000000024040c0 0000000000000004 [ 2133.163789] 0000000000000000 ffff880128cf76b0 ffffffff8148c0cb 0000000000000001 [ 2133.163791] Call Trace: [ 2133.163807] [] dump_stack+0xc1/0x120 [ 2133.163818] [] warn_alloc_failed.cold+0x78/0x99 [ 2133.163828] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2133.163838] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2133.163847] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2133.163857] [] ? __lock_acquire+0xa4f/0x4f50 [ 2133.163866] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2133.163874] [] ? trace_hardirqs_on+0x10/0x10 [ 2133.163882] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2133.163889] [] ? kasan_alloc_pages+0x38/0x40 [ 2133.163896] [] alloc_kmem_pages+0x12/0x20 [ 2133.163905] [] kmalloc_order+0x21/0x70 [ 2133.163912] [] kmalloc_order_trace+0x1f/0x1a0 [ 2133.163920] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2133.163929] [] ? security_context_to_sid_core+0xbc/0x440 [ 2133.163936] [] kmemdup_nul+0x31/0xa0 [ 2133.163944] [] security_context_to_sid_core+0xbc/0x440 [ 2133.163952] [] ? string_to_context_struct+0xa70/0xa70 [ 2133.163960] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2133.163969] [] security_context_to_sid+0x31/0x40 [ 2133.163977] [] selinux_inode_setxattr+0x31c/0x690 [ 2133.163985] [] ? selinux_inode_removexattr+0x50/0x50 [ 2133.163994] [] ? mutex_trylock+0x500/0x500 [ 2133.164003] [] security_inode_setxattr+0xf9/0x170 [ 2133.164011] [] vfs_setxattr+0xaa/0xf0 [ 2133.164017] [] setxattr+0x1c4/0x390 [ 2133.164024] [] ? vfs_setxattr+0xf0/0xf0 [ 2133.164032] [] ? check_preemption_disabled+0x3c/0x200 [ 2133.164039] [] ? check_preemption_disabled+0x3c/0x200 [ 2133.164046] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2133.164053] [] ? preempt_count_add+0xc0/0x1d0 [ 2133.164062] [] ? __mnt_want_write+0x1e3/0x270 [ 2133.164069] [] path_setxattr+0x155/0x170 [ 2133.164076] [] ? setxattr+0x390/0x390 [ 2133.164084] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2133.164091] [] ? SyS_clock_settime+0x220/0x220 [ 2133.164109] [] SyS_lsetxattr+0x38/0x50 [ 2133.164118] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2133.164121] Mem-Info: [ 2133.164140] active_anon:47100 inactive_anon:42 isolated_anon:30 [ 2133.164140] active_file:1228 inactive_file:948 isolated_file:54 [ 2133.164140] unevictable:7 dirty:12 writeback:4 unstable:0 [ 2133.164140] slab_reclaimable:4373 slab_unreclaimable:1342564 [ 2133.164140] mapped:53778 shmem:45 pagetables:108319 bounce:0 [ 2133.164140] free:15816 free_pcp:0 free_cma:0 [ 2133.164168] DMA32 free:51832kB min:4696kB low:5868kB high:7044kB active_anon:85328kB inactive_anon:80kB active_file:4652kB inactive_file:3196kB unevictable:8kB isolated(anon):120kB isolated(file):216kB present:3145324kB managed:3021976kB mlocked:8kB dirty:44kB writeback:12kB mapped:102400kB shmem:76kB slab_reclaimable:7132kB slab_unreclaimable:2428256kB kernel_stack:68640kB pagetables:196412kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2133.164177] lowmem_reserve[]: 0 3504 3504 12:15:08 executing program 4: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd0") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_GET_FPEXC(0xb, &(0x7f00000000c0)) clone(0x8000000, &(0x7f0000000200)="d7a71e21a665d1fd3bdd50a3540fff7e6ab37eb4c624dfc041657e7bd978f24a79770c93e31475d55ec1fac746ae81dd62f28cbafca17bb397854491b9a21219dfb86c736071c210edcf0845bd6d09008d2ac6ac3a78e46fb2d770f85a0da440c7c2cfcafd41ae2b2e96486063f55f28e77866825ae60196f4c8a6a26bbd05ffcf46a9ff6367b10a", &(0x7f0000000100), &(0x7f0000000180), &(0x7f00000002c0)="710c8ef31085d64714f440a94708d808ef") lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000400)="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") 12:15:08 executing program 2: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000100), 0x4) 12:15:08 executing program 5: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x12002, 0x0) clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000540)="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") [ 2133.164203] Normal free:11432kB min:5580kB low:6972kB high:8368kB active_anon:103072kB inactive_anon:88kB active_file:260kB inactive_file:596kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:4kB writeback:4kB mapped:112712kB shmem:104kB slab_reclaimable:10360kB slab_unreclaimable:2942000kB kernel_stack:78752kB pagetables:236864kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 12:15:08 executing program 0: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f") clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x9) eventfd2(0x6, 0x80000) syz_execute_func(&(0x7f0000000f80)="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") stat(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() r3 = getgid() getgroups(0x4, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0xee00, 0xee01]) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) getgroups(0xa, &(0x7f0000000440)=[0xee00, 0x0, 0xffffffffffffffff, 0xee00, 0xee01, 0xffffffffffffffff, 0x0, 0xee00, 0xee00, 0x0]) setgroups(0x8, &(0x7f0000000480)=[r1, r2, r3, r4, r5, r6, r7, r8]) [ 2133.164211] lowmem_reserve[]: 0 0 0 [ 2133.164248] DMA32: 619*4kB (UMEH) 4048*8kB (UMEH) 1033*16kB (UMEH) 15*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51932kB [ 2133.195598] Normal: 1636*4kB (MEH) 474*8kB (UMEH) 75*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11536kB [ 2133.195604] 2228 total pagecache pages [ 2133.195607] 0 pages in swap cache [ 2133.195611] Swap cache stats: add 0, delete 0, find 0/0 [ 2133.195614] Free swap = 0kB [ 2133.195616] Total swap = 0kB [ 2133.195619] 1965979 pages RAM ** 3 printk messages dropped ** [ 2133.537029] CPU: 0 PID: 2499 Comm: syz-executor.4 Not tainted 4.4.174+ #4 [ 2133.537042] 0000000000000000 2cdf972bc125028a ffff88013c7575a0 ffffffff81aad1a1 [ 2133.537050] 1ffff100278eaeb7 ffff880198be4740 00000000024040c0 0000000000000004 [ 2133.537059] 0000000000000000 ffff88013c7576b0 ffffffff8148c0cb 0000000000000001 [ 2133.537061] Call Trace: [ 2133.537077] [] dump_stack+0xc1/0x120 [ 2133.537088] [] warn_alloc_failed.cold+0x78/0x99 [ 2133.537097] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2133.537106] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2133.537114] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2133.537123] [] ? __lock_acquire+0xa4f/0x4f50 [ 2133.537131] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2133.537138] [] ? trace_hardirqs_on+0x10/0x10 12:15:09 executing program 3: mknod$loop(&(0x7f0000000080)='./bus\x00', 0x0, 0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123c12") r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x4007f9, 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') clone(0x2102001ff5, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000240)) lsetxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:var_run_t:s0\x00', 0xaec3, 0x0) syz_execute_func(&(0x7f0000000d80)="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") r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000100), 0x4) [ 2133.537145] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2133.537152] [] ? kasan_alloc_pages+0x38/0x40 [ 2133.537159] [] alloc_kmem_pages+0x12/0x20 [ 2133.537168] [] kmalloc_order+0x21/0x70 [ 2133.537176] [] kmalloc_order_trace+0x1f/0x1a0 [ 2133.537183] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2133.537192] [] ? security_context_to_sid_core+0xbc/0x440 [ 2133.537199] [] kmemdup_nul+0x31/0xa0 [ 2133.537207] [] security_context_to_sid_core+0xbc/0x440 [ 2133.537214] [] ? string_to_context_struct+0xa70/0xa70 [ 2133.537223] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2133.537231] [] security_context_to_sid+0x31/0x40 [ 2133.537240] [] selinux_inode_setxattr+0x31c/0x690 [ 2133.537248] [] ? selinux_inode_removexattr+0x50/0x50 [ 2133.537257] [] ? mutex_trylock+0x500/0x500 [ 2133.537265] [] security_inode_setxattr+0xf9/0x170 [ 2133.537274] [] vfs_setxattr+0xaa/0xf0 [ 2133.537281] [] setxattr+0x1c4/0x390 [ 2133.537287] [] ? vfs_setxattr+0xf0/0xf0 [ 2133.537295] [] ? check_preemption_disabled+0x3c/0x200 [ 2133.537302] [] ? check_preemption_disabled+0x3c/0x200 [ 2133.537309] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2133.537317] [] ? preempt_count_add+0xc0/0x1d0 [ 2133.537326] [] ? __mnt_want_write+0x1e3/0x270 [ 2133.537333] [] path_setxattr+0x155/0x170 [ 2133.537339] [] ? setxattr+0x390/0x390 [ 2133.537348] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2133.537355] [] ? SyS_clock_settime+0x220/0x220 [ 2133.537362] [] SyS_lsetxattr+0x38/0x50 [ 2133.537369] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2133.537372] Mem-Info: [ 2133.537391] active_anon:47174 inactive_anon:44 isolated_anon:17 [ 2133.537391] active_file:1323 inactive_file:1178 isolated_file:0 [ 2133.537391] unevictable:7 dirty:29 writeback:0 unstable:0 [ 2133.537391] slab_reclaimable:4379 slab_unreclaimable:1342581 [ 2133.537391] mapped:53947 shmem:45 pagetables:108355 bounce:0 [ 2133.537391] free:15488 free_pcp:0 free_cma:0 [ 2133.537418] DMA32 free:50712kB min:4696kB low:5868kB high:7044kB active_anon:85440kB inactive_anon:80kB active_file:4868kB inactive_file:3796kB unevictable:8kB isolated(anon):68kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:8kB dirty:88kB writeback:0kB mapped:102740kB shmem:76kB slab_reclaimable:7164kB slab_unreclaimable:2428700kB kernel_stack:68576kB pagetables:196352kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2133.537427] lowmem_reserve[]: 0 3504 3504 [ 2133.537452] Normal free:11240kB min:5580kB low:6972kB high:8368kB active_anon:103256kB inactive_anon:96kB active_file:424kB inactive_file:916kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:28kB writeback:0kB mapped:113048kB shmem:104kB slab_reclaimable:10352kB slab_unreclaimable:2941624kB kernel_stack:78976kB pagetables:237068kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2133.537459] lowmem_reserve[]: 0 0 0 [ 2133.537496] DMA32: 548*4kB (UMEH) 4006*8kB (UMEH) 1022*16kB (UMEH) 6*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50848kB [ 2133.537530] Normal: 1511*4kB (UMEH) 495*8kB (UMEH) 78*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11284kB [ 2133.537532] 2586 total pagecache pages [ 2133.537536] 0 pages in swap cache [ 2133.537539] Swap cache stats: add 0, delete 0, find 0/0 [ 2133.537589] Free swap = 0kB [ 2133.537591] Total swap = 0kB [ 2133.537594] 1965979 pages RAM [ 2133.537602] 0 pages HighMem/MovableOnly [ 2133.537605] 313294 pages reserved [ 2133.623685] lowmemorykiller: Killing 'syz-executor.4' (2501) (tgid 2501), adj 1000, [ 2133.623685] to free 35900kB on behalf of 'syz-executor.0' (2464) because [ 2133.623685] cache 10136kB is below limit 65536kB for oom_score_adj 12 [ 2133.623685] Free memory is 32448kB above reserved [ 2133.629148] lowmemorykiller: Killing 'syz-executor.2' (2496) (tgid 2496), adj 1000, [ 2133.629148] to free 35884kB on behalf of 'kswapd0' (28) because [ 2133.629148] cache 10136kB is below limit 65536kB for oom_score_adj 12 [ 2133.629148] Free memory is 32448kB above reserved [ 2133.700665] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2133.700676] CPU: 0 PID: 2505 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2133.700687] 0000000000000000 8cfc3856dd0fc60b ffff88013a1975a0 ffffffff81aad1a1 [ 2133.700696] 1ffff10027432eb7 ffff88003742c740 00000000024040c0 0000000000000004 [ 2133.700704] 0000000000000000 ffff88013a1976b0 ffffffff8148c0cb 0000000000000001 [ 2133.700705] Call Trace: [ 2133.700720] [] dump_stack+0xc1/0x120 [ 2133.700729] [] warn_alloc_failed.cold+0x78/0x99 [ 2133.700738] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2133.700746] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2133.700754] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2133.700762] [] ? __lock_acquire+0xa4f/0x4f50 [ 2133.700769] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2133.700776] [] ? trace_hardirqs_on+0x10/0x10 [ 2133.700783] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2133.700791] [] ? kasan_alloc_pages+0x38/0x40 [ 2133.700797] [] alloc_kmem_pages+0x12/0x20 [ 2133.700805] [] kmalloc_order+0x21/0x70 [ 2133.700813] [] kmalloc_order_trace+0x1f/0x1a0 [ 2133.700820] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2133.700829] [] ? security_context_to_sid_core+0xbc/0x440 [ 2133.700836] [] kmemdup_nul+0x31/0xa0 [ 2133.700844] [] security_context_to_sid_core+0xbc/0x440 [ 2133.700851] [] ? string_to_context_struct+0xa70/0xa70 [ 2133.700859] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2133.700867] [] security_context_to_sid+0x31/0x40 [ 2133.700876] [] selinux_inode_setxattr+0x31c/0x690 [ 2133.700883] [] ? selinux_inode_removexattr+0x50/0x50 [ 2133.700892] [] ? mutex_trylock+0x500/0x500 [ 2133.700901] [] security_inode_setxattr+0xf9/0x170 [ 2133.700908] [] vfs_setxattr+0xaa/0xf0 [ 2133.700915] [] setxattr+0x1c4/0x390 [ 2133.700921] [] ? vfs_setxattr+0xf0/0xf0 [ 2133.700929] [] ? check_preemption_disabled+0x3c/0x200 [ 2133.700936] [] ? check_preemption_disabled+0x3c/0x200 [ 2133.700943] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2133.700950] [] ? preempt_count_add+0xc0/0x1d0 [ 2133.700959] [] ? __mnt_want_write+0x1e3/0x270 [ 2133.700965] [] path_setxattr+0x155/0x170 [ 2133.700972] [] ? setxattr+0x390/0x390 [ 2133.700980] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2133.700987] [] ? SyS_clock_settime+0x220/0x220 [ 2133.700993] [] SyS_lsetxattr+0x38/0x50 [ 2133.701001] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2133.701004] Mem-Info: [ 2133.701022] active_anon:47174 inactive_anon:44 isolated_anon:17 [ 2133.701022] active_file:1323 inactive_file:1203 isolated_file:0 [ 2133.701022] unevictable:7 dirty:29 writeback:0 unstable:0 [ 2133.701022] slab_reclaimable:4379 slab_unreclaimable:1342733 [ 2133.701022] mapped:53947 shmem:45 pagetables:108355 bounce:0 [ 2133.701022] free:15414 free_pcp:0 free_cma:0 [ 2133.701049] DMA32 free:50320kB min:4696kB low:5868kB high:7044kB active_anon:85440kB inactive_anon:80kB active_file:4868kB inactive_file:3896kB unevictable:8kB isolated(anon):68kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:8kB dirty:88kB writeback:0kB mapped:102740kB shmem:76kB slab_reclaimable:7164kB slab_unreclaimable:2429204kB kernel_stack:68576kB pagetables:196352kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2133.705435] lowmem_reserve[]: 0 3504 3504 [ 2133.705465] Normal free:11336kB min:5580kB low:6972kB high:8368kB active_anon:103256kB inactive_anon:96kB active_file:424kB inactive_file:916kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:28kB writeback:0kB mapped:113048kB shmem:104kB slab_reclaimable:10352kB slab_unreclaimable:2941728kB kernel_stack:78976kB pagetables:237068kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2133.705473] lowmem_reserve[]: 0 0 0 [ 2133.705512] DMA32: 448*4kB (UMEH) 4002*8kB (UMEH) 1022*16kB (UMEH) 5*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50384kB [ 2133.705591] Normal: 1564*4kB (UMEH) 494*8kB (UMEH) 78*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11456kB [ 2133.705594] 2586 total pagecache pages [ 2133.705603] 0 pages in swap cache [ 2133.705608] Swap cache stats: add 0, delete 0, find 0/0 [ 2133.705610] Free swap = 0kB [ 2133.705612] Total swap = 0kB [ 2133.705615] 1965979 pages RAM [ 2133.705617] 0 pages HighMem/MovableOnly [ 2133.705619] 313294 pages reserved [ 2134.037017] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2134.037029] CPU: 1 PID: 2514 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2134.037040] 0000000000000000 434402c6c1f1e651 ffff880128cf75a0 ffffffff81aad1a1 [ 2134.037049] 1ffff1002519eeb7 ffff8800adf75f00 00000000024040c0 0000000000000004 [ 2134.037058] 0000000000000000 ffff880128cf76b0 ffffffff8148c0cb 024040c000000001 [ 2134.037060] Call Trace: [ 2134.037075] [] dump_stack+0xc1/0x120 [ 2134.037085] [] warn_alloc_failed.cold+0x78/0x99 [ 2134.037093] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2134.037109] [] ? compact_node.isra.0+0xd0/0xd0 [ 2134.037119] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2134.037129] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2134.037137] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2134.037145] [] ? __lock_acquire+0xa4f/0x4f50 [ 2134.037152] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2134.037160] [] ? trace_hardirqs_on+0x10/0x10 [ 2134.037167] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2134.037174] [] ? kasan_alloc_pages+0x38/0x40 [ 2134.037181] [] alloc_kmem_pages+0x12/0x20 [ 2134.037189] [] kmalloc_order+0x21/0x70 [ 2134.037197] [] kmalloc_order_trace+0x1f/0x1a0 [ 2134.037205] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2134.037214] [] ? security_context_to_sid_core+0xbc/0x440 [ 2134.037222] [] kmemdup_nul+0x31/0xa0 [ 2134.037230] [] security_context_to_sid_core+0xbc/0x440 [ 2134.037238] [] ? string_to_context_struct+0xa70/0xa70 [ 2134.037246] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2134.037255] [] security_context_to_sid+0x31/0x40 [ 2134.037264] [] selinux_inode_setxattr+0x31c/0x690 [ 2134.037272] [] ? selinux_inode_removexattr+0x50/0x50 [ 2134.037281] [] ? mutex_trylock+0x500/0x500 [ 2134.037290] [] security_inode_setxattr+0xf9/0x170 [ 2134.037298] [] vfs_setxattr+0xaa/0xf0 [ 2134.037305] [] setxattr+0x1c4/0x390 [ 2134.037311] [] ? vfs_setxattr+0xf0/0xf0 [ 2134.037319] [] ? check_preemption_disabled+0x3c/0x200 [ 2134.037325] [] ? check_preemption_disabled+0x3c/0x200 [ 2134.037333] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2134.037340] [] ? preempt_count_add+0xc0/0x1d0 [ 2134.037349] [] ? __mnt_want_write+0x1e3/0x270 [ 2134.037356] [] path_setxattr+0x155/0x170 [ 2134.037363] [] ? setxattr+0x390/0x390 [ 2134.037371] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2134.037378] [] ? SyS_clock_settime+0x220/0x220 [ 2134.037385] [] SyS_lsetxattr+0x38/0x50 [ 2134.037392] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2134.037395] Mem-Info: [ 2134.037415] active_anon:47174 inactive_anon:44 isolated_anon:17 [ 2134.037415] active_file:1227 inactive_file:1228 isolated_file:44 [ 2134.037415] unevictable:7 dirty:0 writeback:0 unstable:0 [ 2134.037415] slab_reclaimable:4379 slab_unreclaimable:1342990 [ 2134.037415] mapped:53910 shmem:45 pagetables:108318 bounce:0 [ 2134.037415] free:14942 free_pcp:0 free_cma:0 [ 2134.037443] DMA32 free:48540kB min:4696kB low:5868kB high:7044kB active_anon:85440kB inactive_anon:80kB active_file:4484kB inactive_file:3996kB unevictable:8kB isolated(anon):68kB isolated(file):176kB present:3145324kB managed:3021976kB mlocked:8kB dirty:0kB writeback:0kB mapped:102592kB shmem:76kB slab_reclaimable:7164kB slab_unreclaimable:2429904kB kernel_stack:68576kB pagetables:196352kB unstable:0kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:16 all_unreclaimable? no [ 2134.037452] lowmem_reserve[]: 0 3504 3504 [ 2134.037478] Normal free:11060kB min:5580kB low:6972kB high:8368kB active_anon:103256kB inactive_anon:96kB active_file:424kB inactive_file:916kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:28kB writeback:0kB mapped:113048kB shmem:104kB slab_reclaimable:10352kB slab_unreclaimable:2942056kB kernel_stack:78976kB pagetables:236920kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2134.037486] lowmem_reserve[]: 0 0 0 [ 2134.037524] DMA32: 439*4kB (MEH) 3801*8kB (UMEH) 1013*16kB (UMEH) 5*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 48596kB [ 2134.037603] Normal: 1542*4kB (UMEH) 472*8kB (UMEH) 76*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11160kB [ 2134.037605] 2549 total pagecache pages [ 2134.037608] 0 pages in swap cache [ 2134.037613] Swap cache stats: add 0, delete 0, find 0/0 [ 2134.037615] Free swap = 0kB [ 2134.037617] Total swap = 0kB [ 2134.037619] 1965979 pages RAM [ 2134.037621] 0 pages HighMem/MovableOnly [ 2134.037624] 313294 pages reserved [ 2134.656077] lowmemorykiller: Killing 'syz-executor.3' (2514) (tgid 2514), adj 1000, [ 2134.656077] to free 35916kB on behalf of 'kthreadd' (2) because [ 2134.656077] cache 9524kB is below limit 65536kB for oom_score_adj 12 [ 2134.656077] Free memory is 27484kB above reserved [ 2134.659191] lowmemorykiller: Killing 'syz-executor.2' (2507) (tgid 2507), adj 1000, [ 2134.659191] to free 35884kB on behalf of 'kswapd0' (28) because [ 2134.659191] cache 8784kB is below limit 65536kB for oom_score_adj 12 [ 2134.659191] Free memory is 28284kB above reserved [ 2135.085666] syz-executor.4: page allocation failure: order:4, mode:0x24040c0 [ 2135.085679] CPU: 0 PID: 2525 Comm: syz-executor.4 Not tainted 4.4.174+ #4 [ 2135.085693] 0000000000000000 54432f91e345e225 ffff880155fc75a0 ffffffff81aad1a1 [ 2135.085704] 1ffff1002abf8eb7 ffff880008bd0000 00000000024040c0 0000000000000004 [ 2135.085714] 0000000000000000 ffff880155fc76b0 ffffffff8148c0cb 024040c000000001 [ 2135.085716] Call Trace: [ 2135.085731] [] dump_stack+0xc1/0x120 [ 2135.085743] [] warn_alloc_failed.cold+0x78/0x99 [ 2135.085754] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2135.085763] [] ? compact_node.isra.0+0xd0/0xd0 [ 2135.085777] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2135.085788] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2135.085799] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2135.085808] [] ? __lock_acquire+0xa4f/0x4f50 [ 2135.085816] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2135.085825] [] ? trace_hardirqs_on+0x10/0x10 [ 2135.085835] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2135.085844] [] ? kasan_alloc_pages+0x38/0x40 [ 2135.085852] [] alloc_kmem_pages+0x12/0x20 [ 2135.085861] [] kmalloc_order+0x21/0x70 [ 2135.085869] [] kmalloc_order_trace+0x1f/0x1a0 [ 2135.085878] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2135.085887] [] ? security_context_to_sid_core+0xbc/0x440 [ 2135.085896] [] kmemdup_nul+0x31/0xa0 [ 2135.085907] [] security_context_to_sid_core+0xbc/0x440 [ 2135.085916] [] ? string_to_context_struct+0xa70/0xa70 [ 2135.085925] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2135.085934] [] security_context_to_sid+0x31/0x40 [ 2135.085943] [] selinux_inode_setxattr+0x31c/0x690 [ 2135.085953] [] ? selinux_inode_removexattr+0x50/0x50 [ 2135.085962] [] ? mutex_trylock+0x500/0x500 [ 2135.085971] [] security_inode_setxattr+0xf9/0x170 [ 2135.085979] [] vfs_setxattr+0xaa/0xf0 [ 2135.085986] [] setxattr+0x1c4/0x390 [ 2135.085994] [] ? vfs_setxattr+0xf0/0xf0 [ 2135.086003] [] ? check_preemption_disabled+0x3c/0x200 [ 2135.086011] [] ? check_preemption_disabled+0x3c/0x200 [ 2135.086021] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2135.086029] [] ? preempt_count_add+0xc0/0x1d0 [ 2135.086037] [] ? __mnt_want_write+0x1e3/0x270 [ 2135.086045] [] path_setxattr+0x155/0x170 [ 2135.086052] [] ? setxattr+0x390/0x390 [ 2135.086061] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2135.086069] [] ? SyS_clock_settime+0x220/0x220 [ 2135.086077] [] SyS_lsetxattr+0x38/0x50 [ 2135.086085] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2135.086089] Mem-Info: [ 2135.086117] active_anon:47155 inactive_anon:42 isolated_anon:0 [ 2135.086117] active_file:819 inactive_file:782 isolated_file:25 [ 2135.086117] unevictable:7 dirty:0 writeback:4 unstable:0 [ 2135.086117] slab_reclaimable:4381 slab_unreclaimable:1343912 [ 2135.086117] mapped:53414 shmem:45 pagetables:108302 bounce:0 [ 2135.086117] free:14439 free_pcp:0 free_cma:0 [ 2135.086154] DMA32 free:46508kB min:4696kB low:5868kB high:7044kB active_anon:85612kB inactive_anon:84kB active_file:2936kB inactive_file:2848kB unevictable:8kB isolated(anon):0kB isolated(file):100kB present:3145324kB managed:3021976kB mlocked:8kB dirty:0kB writeback:16kB mapped:101012kB shmem:80kB slab_reclaimable:7180kB slab_unreclaimable:2433512kB kernel_stack:68544kB pagetables:196228kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2135.086163] lowmem_reserve[]: 0 3504 3504 [ 2135.086204] Normal free:11248kB min:5580kB low:6972kB high:8368kB active_anon:103008kB inactive_anon:84kB active_file:340kB inactive_file:280kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:112644kB shmem:100kB slab_reclaimable:10344kB slab_unreclaimable:2942136kB kernel_stack:78848kB pagetables:236980kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2135.090804] lowmem_reserve[]: 0 0 0 [ 2135.090851] DMA32: 978*4kB (UMEH) 3268*8kB (UMEH) 1015*16kB (UMEH) 4*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 46488kB [ 2135.090888] Normal: 1797*4kB (UMEH) 348*8kB (UMEH) 76*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11188kB [ 2135.090890] 1656 total pagecache pages [ 2135.090894] 0 pages in swap cache [ 2135.090898] Swap cache stats: add 0, delete 0, find 0/0 [ 2135.090900] Free swap = 0kB [ 2135.090903] Total swap = 0kB [ 2135.090905] 1965979 pages RAM [ 2135.090907] 0 pages HighMem/MovableOnly [ 2135.090910] 313294 pages reserved [ 2135.671783] lowmemorykiller: Killing 'syz-executor.3' (2509) (tgid 2509), adj 1000, [ 2135.671783] to free 35836kB on behalf of 'kswapd0' (28) because [ 2135.671783] cache 4740kB is below limit 65536kB for oom_score_adj 12 [ 2135.671783] Free memory is 26288kB above reserved [ 2135.675064] lowmemorykiller: Killing 'syz-executor.2' (2414) (tgid 2414), adj 1000, [ 2135.675064] to free 35856kB on behalf of 'syz-executor.0' (2464) because [ 2135.675064] cache 4740kB is below limit 65536kB for oom_score_adj 12 [ 2135.675064] Free memory is 26956kB above reserved [ 2136.003822] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2136.003835] CPU: 0 PID: 2532 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2136.003851] 0000000000000000 5628c5381b007b8f ffff8800a50d75a0 ffffffff81aad1a1 [ 2136.003861] 1ffff10014a1aeb7 ffff88002b8ac740 00000000024040c0 0000000000000004 [ 2136.003872] 0000000000000000 ffff8800a50d76b0 ffffffff8148c0cb 024040c000000001 [ 2136.003874] Call Trace: [ 2136.003891] [] dump_stack+0xc1/0x120 [ 2136.003903] [] warn_alloc_failed.cold+0x78/0x99 [ 2136.003914] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2136.003924] [] ? compact_node.isra.0+0xd0/0xd0 [ 2136.003936] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2136.003946] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2136.003955] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2136.003962] [] ? __lock_acquire+0xa4f/0x4f50 [ 2136.003970] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2136.003978] [] ? trace_hardirqs_on+0x10/0x10 [ 2136.003986] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2136.003993] [] ? kasan_alloc_pages+0x38/0x40 [ 2136.004000] [] alloc_kmem_pages+0x12/0x20 [ 2136.004008] [] kmalloc_order+0x21/0x70 [ 2136.004016] [] kmalloc_order_trace+0x1f/0x1a0 [ 2136.004023] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2136.004032] [] ? security_context_to_sid_core+0xbc/0x440 [ 2136.004039] [] kmemdup_nul+0x31/0xa0 [ 2136.004047] [] security_context_to_sid_core+0xbc/0x440 [ 2136.004056] [] ? string_to_context_struct+0xa70/0xa70 [ 2136.004063] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2136.004072] [] security_context_to_sid+0x31/0x40 [ 2136.004080] [] selinux_inode_setxattr+0x31c/0x690 [ 2136.004089] [] ? selinux_inode_removexattr+0x50/0x50 [ 2136.004097] [] ? mutex_trylock+0x500/0x500 [ 2136.004111] [] security_inode_setxattr+0xf9/0x170 [ 2136.004122] [] vfs_setxattr+0xaa/0xf0 [ 2136.004129] [] setxattr+0x1c4/0x390 [ 2136.004138] [] ? vfs_setxattr+0xf0/0xf0 [ 2136.004147] [] ? check_preemption_disabled+0x3c/0x200 [ 2136.004154] [] ? check_preemption_disabled+0x3c/0x200 [ 2136.004162] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2136.004170] [] ? preempt_count_add+0xc0/0x1d0 [ 2136.004180] [] ? __mnt_want_write+0x1e3/0x270 [ 2136.004188] [] path_setxattr+0x155/0x170 [ 2136.004194] [] ? setxattr+0x390/0x390 [ 2136.004202] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2136.004210] [] ? SyS_clock_settime+0x220/0x220 [ 2136.004217] [] SyS_lsetxattr+0x38/0x50 [ 2136.004224] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2136.004227] Mem-Info: [ 2136.004250] active_anon:47063 inactive_anon:42 isolated_anon:0 [ 2136.004250] active_file:713 inactive_file:557 isolated_file:21 [ 2136.004250] unevictable:7 dirty:5 writeback:2 unstable:0 [ 2136.004250] slab_reclaimable:4375 slab_unreclaimable:1344828 [ 2136.004250] mapped:53100 shmem:45 pagetables:108251 bounce:0 [ 2136.004250] free:13326 free_pcp:0 free_cma:0 [ 2136.004283] DMA32 free:42200kB min:4696kB low:5868kB high:7044kB active_anon:85400kB inactive_anon:84kB active_file:2804kB inactive_file:2144kB unevictable:8kB isolated(anon):0kB isolated(file):84kB present:3145324kB managed:3021976kB mlocked:8kB dirty:20kB writeback:8kB mapped:99876kB shmem:80kB slab_reclaimable:7180kB slab_unreclaimable:2437440kB kernel_stack:68544kB pagetables:196144kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2136.004292] lowmem_reserve[]: 0 3504 3504 [ 2136.004334] Normal free:11104kB min:5580kB low:6972kB high:8368kB active_anon:102852kB inactive_anon:84kB active_file:48kB inactive_file:84kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:112524kB shmem:100kB slab_reclaimable:10320kB slab_unreclaimable:2941872kB kernel_stack:78976kB pagetables:236860kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2136.004369] lowmem_reserve[]: 0 0 0 [ 2136.004414] DMA32: 1087*4kB (UMEH) 2685*8kB (UMEH) 1015*16kB (UMEH) 3*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 42228kB [ 2136.004449] Normal: 1832*4kB (MEH) 340*8kB (UMEH) 73*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11216kB [ 2136.004452] 1385 total pagecache pages [ 2136.004455] 0 pages in swap cache [ 2136.004459] Swap cache stats: add 0, delete 0, find 0/0 [ 2136.004461] Free swap = 0kB [ 2136.004464] Total swap = 0kB [ 2136.004467] 1965979 pages RAM [ 2136.004470] 0 pages HighMem/MovableOnly [ 2136.004472] 313294 pages reserved [ 2136.474418] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2136.474430] CPU: 1 PID: 2534 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2136.474444] 0000000000000000 adae5bb7ca49ca64 ffff880189acf5a0 ffffffff81aad1a1 [ 2136.474457] 1ffff10031359eb7 ffff88019d4d5f00 00000000024040c0 0000000000000004 [ 2136.474468] 0000000000000000 ffff880189acf6b0 ffffffff8148c0cb 024040c000000001 [ 2136.474471] Call Trace: [ 2136.474485] [] dump_stack+0xc1/0x120 [ 2136.474500] [] warn_alloc_failed.cold+0x78/0x99 [ 2136.474509] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2136.474518] [] ? compact_node.isra.0+0xd0/0xd0 [ 2136.474531] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2136.474590] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2136.474604] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2136.474614] [] ? __lock_acquire+0xa4f/0x4f50 [ 2136.474625] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2136.474635] [] ? trace_hardirqs_on+0x10/0x10 [ 2136.474642] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2136.474650] [] ? kasan_alloc_pages+0x38/0x40 [ 2136.474660] [] alloc_kmem_pages+0x12/0x20 [ 2136.474669] [] kmalloc_order+0x21/0x70 [ 2136.474677] [] kmalloc_order_trace+0x1f/0x1a0 [ 2136.474685] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2136.474695] [] ? security_context_to_sid_core+0xbc/0x440 [ 2136.474704] [] kmemdup_nul+0x31/0xa0 [ 2136.474715] [] security_context_to_sid_core+0xbc/0x440 [ 2136.474724] [] ? string_to_context_struct+0xa70/0xa70 [ 2136.474732] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2136.474741] [] security_context_to_sid+0x31/0x40 [ 2136.474750] [] selinux_inode_setxattr+0x31c/0x690 [ 2136.474758] [] ? selinux_inode_removexattr+0x50/0x50 [ 2136.474767] [] ? mutex_trylock+0x500/0x500 [ 2136.474776] [] security_inode_setxattr+0xf9/0x170 [ 2136.474786] [] vfs_setxattr+0xaa/0xf0 [ 2136.474795] [] setxattr+0x1c4/0x390 [ 2136.474802] [] ? vfs_setxattr+0xf0/0xf0 [ 2136.474811] [] ? check_preemption_disabled+0x3c/0x200 [ 2136.474819] [] ? check_preemption_disabled+0x3c/0x200 [ 2136.474826] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2136.474834] [] ? preempt_count_add+0xc0/0x1d0 [ 2136.474843] [] ? __mnt_want_write+0x1e3/0x270 [ 2136.474851] [] path_setxattr+0x155/0x170 [ 2136.474859] [] ? setxattr+0x390/0x390 [ 2136.474867] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2136.474874] [] ? SyS_clock_settime+0x220/0x220 [ 2136.474883] [] SyS_lsetxattr+0x38/0x50 [ 2136.474890] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2136.474894] Mem-Info: [ 2136.474918] active_anon:47038 inactive_anon:44 isolated_anon:0 [ 2136.474918] active_file:702 inactive_file:553 isolated_file:11 [ 2136.474918] unevictable:7 dirty:7 writeback:0 unstable:0 [ 2136.474918] slab_reclaimable:4343 slab_unreclaimable:1345170 [ 2136.474918] mapped:53047 shmem:45 pagetables:108254 bounce:0 [ 2136.474918] free:13120 free_pcp:30 free_cma:0 [ 2136.474956] DMA32 free:41300kB min:4696kB low:5868kB high:7044kB active_anon:85376kB inactive_anon:84kB active_file:2696kB inactive_file:1984kB unevictable:8kB isolated(anon):0kB isolated(file):44kB present:3145324kB managed:3021976kB mlocked:8kB dirty:20kB writeback:0kB mapped:99660kB shmem:80kB slab_reclaimable:7172kB slab_unreclaimable:2438592kB kernel_stack:68416kB pagetables:196232kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2136.474964] lowmem_reserve[]: 0 3504 3504 [ 2136.475000] Normal free:11180kB min:5580kB low:6972kB high:8368kB active_anon:102776kB inactive_anon:92kB active_file:112kB inactive_file:228kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:8kB writeback:0kB mapped:112528kB shmem:100kB slab_reclaimable:10200kB slab_unreclaimable:2942088kB kernel_stack:78912kB pagetables:236784kB unstable:0kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2136.475007] lowmem_reserve[]: 0 0 0 [ 2136.479142] DMA32: 1085*4kB (UMEH) 2537*8kB (UMEH) 1022*16kB (UMEH) 10*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 41372kB [ 2136.479183] Normal: 1843*4kB (UMEH) 312*8kB (UMEH) 65*16kB (UMEH) 8*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11164kB [ 2136.479186] 1331 total pagecache pages [ 2136.479190] 0 pages in swap cache [ 2136.479194] Swap cache stats: add 0, delete 0, find 0/0 [ 2136.479197] Free swap = 0kB [ 2136.479199] Total swap = 0kB [ 2136.479202] 1965979 pages RAM [ 2136.479205] 0 pages HighMem/MovableOnly [ 2136.479207] 313294 pages reserved [ 2136.705896] lowmemorykiller: Killing 'syz-executor.2' (2535) (tgid 2535), adj 1000, [ 2136.705896] to free 35888kB on behalf of 'syz-executor.0' (2464) because [ 2136.705896] cache 5116kB is below limit 65536kB for oom_score_adj 12 [ 2136.705896] Free memory is 22392kB above reserved [ 2136.849783] lowmemorykiller: Killing 'syz-executor.3' (2421) (tgid 2421), adj 1000, [ 2136.849783] to free 35812kB on behalf of 'kswapd0' (28) because [ 2136.849783] cache 5560kB is below limit 65536kB for oom_score_adj 12 [ 2136.849783] Free memory is 20928kB above reserved [ 2136.860932] lowmemorykiller: Killing 'syz-executor.3' (2333) (tgid 2333), adj 1000, [ 2136.860932] to free 35804kB on behalf of 'kswapd0' (28) because [ 2136.860932] cache 5560kB is below limit 65536kB for oom_score_adj 12 [ 2136.860932] Free memory is 20928kB above reserved [ 2136.884015] lowmemorykiller: Killing 'syz-executor.3' (2345) (tgid 2345), adj 1000, [ 2136.884015] to free 35804kB on behalf of 'kswapd0' (28) because [ 2136.884015] cache 5708kB is below limit 65536kB for oom_score_adj 12 [ 2136.884015] Free memory is 20832kB above reserved [ 2136.926714] lowmemorykiller: Killing 'syz-executor.3' (2355) (tgid 2355), adj 1000, [ 2136.926714] to free 35804kB on behalf of 'kswapd0' (28) because [ 2136.926714] cache 5708kB is below limit 65536kB for oom_score_adj 12 [ 2136.926714] Free memory is 20932kB above reserved [ 2136.935456] lowmemorykiller: Killing 'syz-executor.1' (2463) (tgid 2463), adj 1000, [ 2136.935456] to free 35804kB on behalf of 'kswapd0' (28) because [ 2136.935456] cache 5856kB is below limit 65536kB for oom_score_adj 12 [ 2136.935456] Free memory is 20860kB above reserved [ 2136.944838] lowmemorykiller: Killing 'syz-executor.5' (2379) (tgid 2379), adj 1000, [ 2136.944838] to free 35796kB on behalf of 'kswapd0' (28) because [ 2136.944838] cache 5856kB is below limit 65536kB for oom_score_adj 12 [ 2136.944838] Free memory is 20860kB above reserved [ 2136.991437] lowmemorykiller: Killing 'syz-executor.5' (2381) (tgid 2381), adj 1000, [ 2136.991437] to free 35796kB on behalf of 'kswapd0' (28) because [ 2136.991437] cache 6004kB is below limit 65536kB for oom_score_adj 12 [ 2136.991437] Free memory is 20736kB above reserved [ 2137.037307] lowmemorykiller: Killing 'syz-executor.5' (2388) (tgid 2388), adj 1000, [ 2137.037307] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.037307] cache 6300kB is below limit 65536kB for oom_score_adj 12 [ 2137.037307] Free memory is 20716kB above reserved [ 2137.046450] lowmemorykiller: Killing 'syz-executor.5' (2389) (tgid 2389), adj 1000, [ 2137.046450] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.046450] cache 6892kB is below limit 65536kB for oom_score_adj 12 [ 2137.046450] Free memory is 20304kB above reserved [ 2137.066780] lowmemorykiller: Killing 'syz-executor.5' (2416) (tgid 2416), adj 1000, [ 2137.066780] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.066780] cache 6892kB is below limit 65536kB for oom_score_adj 12 [ 2137.066780] Free memory is 20304kB above reserved [ 2137.129164] lowmemorykiller: Killing 'syz-executor.5' (2417) (tgid 2417), adj 1000, [ 2137.129164] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.129164] cache 7040kB is below limit 65536kB for oom_score_adj 12 [ 2137.129164] Free memory is 20180kB above reserved [ 2137.137805] lowmemorykiller: Killing 'syz-executor.5' (2428) (tgid 2428), adj 1000, [ 2137.137805] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.137805] cache 7040kB is below limit 65536kB for oom_score_adj 12 [ 2137.137805] Free memory is 19808kB above reserved [ 2137.169167] lowmemorykiller: Killing 'syz-executor.5' (2429) (tgid 2429), adj 1000, [ 2137.169167] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.169167] cache 7040kB is below limit 65536kB for oom_score_adj 12 [ 2137.169167] Free memory is 19684kB above reserved [ 2137.222399] lowmemorykiller: Killing 'syz-executor.5' (2434) (tgid 2434), adj 1000, [ 2137.222399] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.222399] cache 7040kB is below limit 65536kB for oom_score_adj 12 [ 2137.222399] Free memory is 19436kB above reserved [ 2137.244941] lowmemorykiller: Killing 'syz-executor.5' (2435) (tgid 2435), adj 1000, [ 2137.244941] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.244941] cache 7188kB is below limit 65536kB for oom_score_adj 12 [ 2137.244941] Free memory is 19064kB above reserved [ 2137.267531] lowmemorykiller: Killing 'syz-executor.5' (2439) (tgid 2439), adj 1000, [ 2137.267531] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.267531] cache 7188kB is below limit 65536kB for oom_score_adj 12 [ 2137.267531] Free memory is 19040kB above reserved [ 2137.309150] lowmemorykiller: Killing 'syz-executor.5' (2440) (tgid 2440), adj 1000, [ 2137.309150] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.309150] cache 7632kB is below limit 65536kB for oom_score_adj 12 [ 2137.309150] Free memory is 18360kB above reserved [ 2137.342682] lowmemorykiller: Killing 'syz-executor.1' (2448) (tgid 2448), adj 1000, [ 2137.342682] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.342682] cache 7928kB is below limit 65536kB for oom_score_adj 12 [ 2137.342682] Free memory is 18056kB above reserved [ 2137.369215] lowmemorykiller: Killing 'syz-executor.5' (2451) (tgid 2451), adj 1000, [ 2137.369215] to free 35796kB on behalf of 'kswapd0' (28) because [ 2137.369215] cache 8740kB is below limit 65536kB for oom_score_adj 12 [ 2137.369215] Free memory is 17020kB above reserved [ 2137.471674] lowmemorykiller: Killing 'syz-executor.5' (2469) (tgid 2469), adj 1000, [ 2137.471674] to free 35792kB on behalf of 'kswapd0' (28) because [ 2137.471674] cache 8592kB is below limit 65536kB for oom_score_adj 12 [ 2137.471674] Free memory is 17020kB above reserved [ 2137.493813] lowmemorykiller: Killing 'syz-executor.5' (2445) (tgid 2445), adj 1000, [ 2137.493813] to free 35788kB on behalf of 'kswapd0' (28) because [ 2137.493813] cache 9184kB is below limit 65536kB for oom_score_adj 12 [ 2137.493813] Free memory is 17632kB above reserved [ 2137.524227] lowmemorykiller: Killing 'syz-executor.5' (2446) (tgid 2446), adj 1000, [ 2137.524227] to free 35788kB on behalf of 'kswapd0' (28) because [ 2137.524227] cache 9480kB is below limit 65536kB for oom_score_adj 12 [ 2137.524227] Free memory is 17160kB above reserved [ 2137.559115] lowmemorykiller: Killing 'syz-executor.5' (2480) (tgid 2480), adj 1000, [ 2137.559115] to free 34976kB on behalf of 'kswapd0' (28) because [ 2137.559115] cache 9776kB is below limit 65536kB for oom_score_adj 12 [ 2137.559115] Free memory is 17004kB above reserved [ 2137.584391] lowmemorykiller: Killing 'syz-executor.5' (2483) (tgid 2483), adj 1000, [ 2137.584391] to free 34976kB on behalf of 'kswapd0' (28) because [ 2137.584391] cache 9776kB is below limit 65536kB for oom_score_adj 12 [ 2137.584391] Free memory is 16632kB above reserved [ 2137.623076] lowmemorykiller: Killing 'syz-executor.5' (2489) (tgid 2489), adj 1000, [ 2137.623076] to free 34976kB on behalf of 'kswapd0' (28) because [ 2137.623076] cache 9776kB is below limit 65536kB for oom_score_adj 12 [ 2137.623076] Free memory is 16632kB above reserved [ 2137.679948] lowmemorykiller: Killing 'syz-executor.5' (2554) (tgid 2554), adj 1000, [ 2137.679948] to free 35876kB on behalf of 'syz-executor.2' (2544) because [ 2137.679948] cache 10664kB is below limit 16384kB for oom_score_adj 6 [ 2137.679948] Free memory is 15860kB above reserved [ 2137.684338] lowmemorykiller: Killing 'syz-executor.5' (2555) (tgid 2555), adj 1000, [ 2137.684338] to free 35876kB on behalf of 'kswapd0' (28) because [ 2137.684338] cache 10664kB is below limit 16384kB for oom_score_adj 6 [ 2137.684338] Free memory is 15736kB above reserved [ 2137.828787] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2137.828798] CPU: 0 PID: 2544 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2137.828810] 0000000000000000 355d7c839189f495 ffff8801ab27f5a0 ffffffff81aad1a1 [ 2137.828820] 1ffff1003564feb7 ffff880022162f80 00000000024040c0 0000000000000004 [ 2137.828829] 0000000000000000 ffff8801ab27f6b0 ffffffff8148c0cb 024040c000000001 [ 2137.828831] Call Trace: [ 2137.828845] [] dump_stack+0xc1/0x120 [ 2137.828856] [] warn_alloc_failed.cold+0x78/0x99 [ 2137.828865] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2137.828874] [] ? compact_node.isra.0+0xd0/0xd0 [ 2137.828884] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2137.828893] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2137.828901] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2137.828910] [] ? __lock_acquire+0xa4f/0x4f50 [ 2137.828918] [] ? __module_text_address+0x13/0x140 [ 2137.828927] [] ? is_module_text_address+0x2c/0x50 [ 2137.828935] [] ? trace_hardirqs_on+0x10/0x10 [ 2137.828942] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2137.828950] [] ? kasan_alloc_pages+0x38/0x40 [ 2137.828957] [] alloc_kmem_pages+0x12/0x20 [ 2137.828965] [] kmalloc_order+0x21/0x70 [ 2137.828973] [] kmalloc_order_trace+0x1f/0x1a0 [ 2137.828981] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2137.828991] [] ? security_context_to_sid_core+0xbc/0x440 [ 2137.828998] [] kmemdup_nul+0x31/0xa0 [ 2137.829006] [] security_context_to_sid_core+0xbc/0x440 [ 2137.829014] [] ? string_to_context_struct+0xa70/0xa70 [ 2137.829023] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2137.829032] [] security_context_to_sid+0x31/0x40 [ 2137.829049] [] selinux_inode_setxattr+0x31c/0x690 [ 2137.829057] [] ? selinux_inode_removexattr+0x50/0x50 [ 2137.829065] [] ? mutex_trylock+0x500/0x500 [ 2137.829074] [] security_inode_setxattr+0xf9/0x170 [ 2137.829082] [] vfs_setxattr+0xaa/0xf0 [ 2137.829089] [] setxattr+0x1c4/0x390 [ 2137.829096] [] ? vfs_setxattr+0xf0/0xf0 [ 2137.829105] [] ? check_preemption_disabled+0x3c/0x200 [ 2137.829112] [] ? check_preemption_disabled+0x3c/0x200 [ 2137.829121] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2137.829129] [] ? preempt_count_add+0xc0/0x1d0 [ 2137.829138] [] ? __mnt_want_write+0x1e3/0x270 [ 2137.829145] [] path_setxattr+0x155/0x170 [ 2137.829152] [] ? setxattr+0x390/0x390 [ 2137.829161] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2137.829169] [] ? SyS_clock_settime+0x220/0x220 [ 2137.829177] [] SyS_lsetxattr+0x38/0x50 [ 2137.829185] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2137.829222] Mem-Info: [ 2137.829242] active_anon:46786 inactive_anon:44 isolated_anon:0 [ 2137.829242] active_file:1006 inactive_file:1904 isolated_file:0 [ 2137.829242] unevictable:7 dirty:0 writeback:0 unstable:0 [ 2137.829242] slab_reclaimable:4345 slab_unreclaimable:1346162 [ 2137.829242] mapped:54013 shmem:45 pagetables:107952 bounce:0 [ 2137.829242] free:11170 free_pcp:88 free_cma:0 [ 2137.829271] DMA32 free:32728kB min:4696kB low:5868kB high:7044kB active_anon:85024kB inactive_anon:88kB active_file:3672kB inactive_file:5996kB unevictable:8kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:8kB dirty:0kB writeback:0kB mapped:102220kB shmem:84kB slab_reclaimable:7188kB slab_unreclaimable:2442904kB kernel_stack:68480kB pagetables:196304kB unstable:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2137.829279] lowmem_reserve[]: 0 3504 3504 [ 2137.829312] Normal free:11952kB min:5580kB low:6972kB high:8368kB active_anon:102120kB inactive_anon:88kB active_file:352kB inactive_file:1620kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:113832kB shmem:96kB slab_reclaimable:10192kB slab_unreclaimable:2941744kB kernel_stack:78880kB pagetables:235504kB unstable:0kB bounce:0kB free_pcp:340kB local_pcp:232kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2137.832445] lowmem_reserve[]: 0 0 0 [ 2137.832483] DMA32: 391*4kB (UMEH) 1888*8kB (UMEH) 991*16kB (UMH) 6*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 32780kB [ 2137.832517] Normal: 1545*4kB (MEH) 430*8kB (UMEH) 60*16kB (UMEH) 39*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11828kB [ 2137.832520] 3014 total pagecache pages [ 2137.832523] 0 pages in swap cache [ 2137.832527] Swap cache stats: add 0, delete 0, find 0/0 [ 2137.832529] Free swap = 0kB [ 2137.832532] Total swap = 0kB [ 2137.832534] 1965979 pages RAM [ 2137.832536] 0 pages HighMem/MovableOnly [ 2137.832584] 313294 pages reserved [ 2137.991900] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2137.991912] CPU: 0 PID: 2569 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2137.991925] 0000000000000000 742faa587d370f3a ffff8801103a75a0 ffffffff81aad1a1 [ 2137.991934] 1ffff10022074eb7 ffff880097065f00 00000000024040c0 0000000000000004 [ 2137.991943] 0000000000000000 ffff8801103a76b0 ffffffff8148c0cb 0000000000000001 [ 2137.991945] Call Trace: [ 2137.991959] [] dump_stack+0xc1/0x120 [ 2137.991970] [] warn_alloc_failed.cold+0x78/0x99 [ 2137.991979] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2137.991987] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2137.992004] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2137.992013] [] ? __lock_acquire+0xa4f/0x4f50 [ 2137.992022] [] ? __module_text_address+0x13/0x140 [ 2137.992030] [] ? is_module_text_address+0x2c/0x50 [ 2137.992038] [] ? trace_hardirqs_on+0x10/0x10 [ 2137.992045] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2137.992053] [] ? kasan_alloc_pages+0x38/0x40 [ 2137.992060] [] alloc_kmem_pages+0x12/0x20 [ 2137.992069] [] kmalloc_order+0x21/0x70 [ 2137.992077] [] kmalloc_order_trace+0x1f/0x1a0 [ 2137.992084] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2137.992094] [] ? security_context_to_sid_core+0xbc/0x440 [ 2137.992101] [] kmemdup_nul+0x31/0xa0 [ 2137.992109] [] security_context_to_sid_core+0xbc/0x440 [ 2137.992118] [] ? string_to_context_struct+0xa70/0xa70 [ 2137.992126] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2137.992135] [] security_context_to_sid+0x31/0x40 [ 2137.992144] [] selinux_inode_setxattr+0x31c/0x690 [ 2137.992152] [] ? selinux_inode_removexattr+0x50/0x50 [ 2137.992161] [] ? mutex_trylock+0x500/0x500 [ 2137.992171] [] security_inode_setxattr+0xf9/0x170 [ 2137.992179] [] vfs_setxattr+0xaa/0xf0 [ 2137.992186] [] setxattr+0x1c4/0x390 [ 2137.992193] [] ? vfs_setxattr+0xf0/0xf0 [ 2137.992201] [] ? check_preemption_disabled+0x3c/0x200 [ 2137.992208] [] ? check_preemption_disabled+0x3c/0x200 [ 2137.992217] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2137.992225] [] ? preempt_count_add+0xc0/0x1d0 [ 2137.992234] [] ? __mnt_want_write+0x1e3/0x270 [ 2137.992241] [] path_setxattr+0x155/0x170 [ 2137.992248] [] ? setxattr+0x390/0x390 [ 2137.992257] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2137.992264] [] ? SyS_clock_settime+0x220/0x220 [ 2137.992271] [] SyS_lsetxattr+0x38/0x50 [ 2137.992280] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2137.992437] Mem-Info: [ 2137.992457] active_anon:46786 inactive_anon:44 isolated_anon:0 [ 2137.992457] active_file:1031 inactive_file:1879 isolated_file:0 [ 2137.992457] unevictable:7 dirty:0 writeback:0 unstable:0 [ 2137.992457] slab_reclaimable:4345 slab_unreclaimable:1346359 [ 2137.992457] mapped:54013 shmem:45 pagetables:108026 bounce:0 [ 2137.992457] free:10728 free_pcp:0 free_cma:0 [ 2137.992485] DMA32 free:31868kB min:4696kB low:5868kB high:7044kB active_anon:85024kB inactive_anon:88kB active_file:3772kB inactive_file:5896kB unevictable:8kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:8kB dirty:0kB writeback:0kB mapped:102220kB shmem:84kB slab_reclaimable:7188kB slab_unreclaimable:2443104kB kernel_stack:68480kB pagetables:196452kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2137.992494] lowmem_reserve[]: 0 3504 3504 [ 2137.992521] Normal free:11044kB min:5580kB low:6972kB high:8368kB active_anon:102120kB inactive_anon:88kB active_file:352kB inactive_file:1620kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:113832kB shmem:96kB slab_reclaimable:10192kB slab_unreclaimable:2942332kB kernel_stack:78880kB pagetables:235652kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2137.992529] lowmem_reserve[]: 0 0 0 [ 2137.992619] DMA32: 402*4kB (UMEH) 1834*8kB (UMEH) 972*16kB (UMH) 3*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 31992kB [ 2137.992655] Normal: 1567*4kB (UMEH) 410*8kB (UMEH) 60*16kB (UMEH) 17*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11052kB [ 2137.992657] 3014 total pagecache pages [ 2137.992661] 0 pages in swap cache [ 2137.992665] Swap cache stats: add 0, delete 0, find 0/0 [ 2137.992667] Free swap = 0kB [ 2137.992670] Total swap = 0kB [ 2137.992672] 1965979 pages RAM [ 2137.992674] 0 pages HighMem/MovableOnly [ 2137.992676] 313294 pages reserved [ 2138.012323] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2138.012334] CPU: 1 PID: 2556 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2138.012347] 0000000000000000 a39f4788cbbdc411 ffff88012ab975a0 ffffffff81aad1a1 [ 2138.012356] 1ffff10025572eb7 ffff88013ec90000 00000000024040c0 0000000000000004 [ 2138.012365] 0000000000000000 ffff88012ab976b0 ffffffff8148c0cb 0000000000000001 [ 2138.012367] Call Trace: [ 2138.012381] [] dump_stack+0xc1/0x120 [ 2138.012390] [] warn_alloc_failed.cold+0x78/0x99 [ 2138.012399] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2138.012408] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2138.012417] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2138.012426] [] ? __lock_acquire+0xa4f/0x4f50 [ 2138.012433] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2138.012440] [] ? trace_hardirqs_on+0x10/0x10 [ 2138.012447] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2138.012454] [] ? kasan_alloc_pages+0x38/0x40 [ 2138.012461] [] alloc_kmem_pages+0x12/0x20 [ 2138.012468] [] kmalloc_order+0x21/0x70 [ 2138.012475] [] kmalloc_order_trace+0x1f/0x1a0 [ 2138.012482] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2138.012490] [] ? security_context_to_sid_core+0xbc/0x440 [ 2138.012497] [] kmemdup_nul+0x31/0xa0 [ 2138.012505] [] security_context_to_sid_core+0xbc/0x440 [ 2138.012512] [] ? string_to_context_struct+0xa70/0xa70 [ 2138.012520] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2138.012528] [] security_context_to_sid+0x31/0x40 [ 2138.012537] [] selinux_inode_setxattr+0x31c/0x690 [ 2138.012596] [] ? selinux_inode_removexattr+0x50/0x50 [ 2138.012606] [] ? mutex_trylock+0x500/0x500 [ 2138.012615] [] security_inode_setxattr+0xf9/0x170 [ 2138.012623] [] vfs_setxattr+0xaa/0xf0 [ 2138.012629] [] setxattr+0x1c4/0x390 [ 2138.012635] [] ? vfs_setxattr+0xf0/0xf0 [ 2138.012644] [] ? check_preemption_disabled+0x3c/0x200 [ 2138.012651] [] ? check_preemption_disabled+0x3c/0x200 [ 2138.012658] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2138.012667] [] ? preempt_count_add+0xc0/0x1d0 [ 2138.012675] [] ? __mnt_want_write+0x1e3/0x270 [ 2138.012683] [] path_setxattr+0x155/0x170 [ 2138.012690] [] ? setxattr+0x390/0x390 [ 2138.012699] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2138.012706] [] ? SyS_clock_settime+0x220/0x220 [ 2138.012713] [] SyS_lsetxattr+0x38/0x50 [ 2138.012721] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2138.012830] Mem-Info: [ 2138.012850] active_anon:46786 inactive_anon:44 isolated_anon:0 [ 2138.012850] active_file:1031 inactive_file:1854 isolated_file:0 [ 2138.012850] unevictable:7 dirty:0 writeback:0 unstable:0 [ 2138.012850] slab_reclaimable:4345 slab_unreclaimable:1346384 [ 2138.012850] mapped:54013 shmem:45 pagetables:108063 bounce:0 [ 2138.012850] free:10677 free_pcp:11 free_cma:0 [ 2138.012879] DMA32 free:31664kB min:4696kB low:5868kB high:7044kB active_anon:85024kB inactive_anon:88kB active_file:3772kB inactive_file:5796kB unevictable:8kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:8kB dirty:0kB writeback:0kB mapped:102220kB shmem:84kB slab_reclaimable:7188kB slab_unreclaimable:2443204kB kernel_stack:68480kB pagetables:196600kB unstable:0kB bounce:0kB free_pcp:44kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2138.012887] lowmem_reserve[]: 0 3504 3504 [ 2138.012911] Normal free:11044kB min:5580kB low:6972kB high:8368kB active_anon:102120kB inactive_anon:88kB active_file:352kB inactive_file:1620kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:113832kB shmem:96kB slab_reclaimable:10192kB slab_unreclaimable:2942332kB kernel_stack:78880kB pagetables:235652kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2138.012919] lowmem_reserve[]: 0 0 0 [ 2138.012957] DMA32: 386*4kB (UMEH) 1811*8kB (UMEH) 973*16kB (UMH) 5*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 31824kB [ 2138.012990] Normal: 1567*4kB (UMEH) 410*8kB (UMEH) 60*16kB (UMEH) 17*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11052kB [ 2138.012992] 3014 total pagecache pages [ 2138.012995] 0 pages in swap cache [ 2138.013000] Swap cache stats: add 0, delete 0, find 0/0 [ 2138.013002] Free swap = 0kB [ 2138.013004] Total swap = 0kB [ 2138.013006] 1965979 pages RAM [ 2138.013008] 0 pages HighMem/MovableOnly [ 2138.013011] 313294 pages reserved [ 2138.613777] warn_alloc_failed: 4 callbacks suppressed [ 2138.613785] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2138.613796] CPU: 1 PID: 2600 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2138.613811] 0000000000000000 379e585f07382e76 ffff88015607f5a0 ffffffff81aad1a1 [ 2138.613822] 1ffff1002ac0feb7 ffff880140548000 00000000024040c0 0000000000000004 [ 2138.613833] 0000000000000000 ffff88015607f6b0 ffffffff8148c0cb 024040c000000001 [ 2138.613835] Call Trace: [ 2138.613849] [] dump_stack+0xc1/0x120 [ 2138.613861] [] warn_alloc_failed.cold+0x78/0x99 [ 2138.613870] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2138.613878] [] ? compact_node.isra.0+0xd0/0xd0 [ 2138.613888] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2138.613896] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2138.613905] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2138.613913] [] ? __lock_acquire+0xa4f/0x4f50 [ 2138.613921] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2138.613930] [] ? trace_hardirqs_on+0x10/0x10 [ 2138.613937] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2138.613945] [] ? kasan_alloc_pages+0x38/0x40 [ 2138.613953] [] alloc_kmem_pages+0x12/0x20 [ 2138.613961] [] kmalloc_order+0x21/0x70 [ 2138.613970] [] kmalloc_order_trace+0x1f/0x1a0 [ 2138.613977] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2138.613986] [] ? security_context_to_sid_core+0xbc/0x440 [ 2138.613994] [] kmemdup_nul+0x31/0xa0 [ 2138.614002] [] security_context_to_sid_core+0xbc/0x440 [ 2138.614011] [] ? string_to_context_struct+0xa70/0xa70 [ 2138.614019] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2138.614028] [] security_context_to_sid+0x31/0x40 [ 2138.614037] [] selinux_inode_setxattr+0x31c/0x690 [ 2138.614045] [] ? selinux_inode_removexattr+0x50/0x50 [ 2138.614054] [] ? mutex_trylock+0x500/0x500 [ 2138.614063] [] security_inode_setxattr+0xf9/0x170 [ 2138.614071] [] vfs_setxattr+0xaa/0xf0 [ 2138.614079] [] setxattr+0x1c4/0x390 [ 2138.614086] [] ? vfs_setxattr+0xf0/0xf0 [ 2138.614105] [] ? check_preemption_disabled+0x3c/0x200 [ 2138.614114] [] ? check_preemption_disabled+0x3c/0x200 [ 2138.614124] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2138.614133] [] ? preempt_count_add+0xc0/0x1d0 [ 2138.614142] [] ? __mnt_want_write+0x1e3/0x270 [ 2138.614150] [] path_setxattr+0x155/0x170 [ 2138.614157] [] ? setxattr+0x390/0x390 [ 2138.614165] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2138.614173] [] ? SyS_clock_settime+0x220/0x220 [ 2138.614181] [] SyS_lsetxattr+0x38/0x50 [ 2138.614188] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2138.614192] Mem-Info: [ 2138.614213] active_anon:47032 inactive_anon:44 isolated_anon:0 [ 2138.614213] active_file:1197 inactive_file:1353 isolated_file:89 [ 2138.614213] unevictable:7 dirty:1 writeback:0 unstable:0 [ 2138.614213] slab_reclaimable:4303 slab_unreclaimable:1346395 [ 2138.614213] mapped:54049 shmem:45 pagetables:108287 bounce:0 [ 2138.614213] free:10512 free_pcp:0 free_cma:0 [ 2138.614246] DMA32 free:30388kB min:4696kB low:5868kB high:7044kB active_anon:85756kB inactive_anon:88kB active_file:4296kB inactive_file:4204kB unevictable:8kB isolated(anon):0kB isolated(file):356kB present:3145324kB managed:3021976kB mlocked:8kB dirty:0kB writeback:0kB mapped:102324kB shmem:84kB slab_reclaimable:7188kB slab_unreclaimable:2444152kB kernel_stack:68160kB pagetables:197164kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2138.614254] lowmem_reserve[]: 0 3504 3504 [ 2138.614281] Normal free:11660kB min:5580kB low:6972kB high:8368kB active_anon:102372kB inactive_anon:88kB active_file:492kB inactive_file:1208kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:52kB writeback:0kB mapped:113872kB shmem:96kB slab_reclaimable:10024kB slab_unreclaimable:2941428kB kernel_stack:79168kB pagetables:235984kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2138.614295] lowmem_reserve[]: 0 0 0 [ 2138.614518] DMA32: 538*4kB (UMEH) 1624*8kB (UMEH) 945*16kB (UMH) 5*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 30488kB [ 2138.614607] Normal: 1595*4kB (MEH) 551*8kB (UMEH) 55*16kB (UMEH) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11764kB [ 2138.614610] 2705 total pagecache pages [ 2138.614613] 0 pages in swap cache [ 2138.614619] Swap cache stats: add 0, delete 0, find 0/0 [ 2138.614621] Free swap = 0kB [ 2138.614623] Total swap = 0kB [ 2138.614627] 1965979 pages RAM [ 2138.614629] 0 pages HighMem/MovableOnly [ 2138.614632] 313294 pages reserved [ 2138.739436] lowmemorykiller: Killing 'syz-executor.3' (2556) (tgid 2556), adj 1000, [ 2138.739436] to free 35916kB on behalf of 'kswapd0' (28) because [ 2138.739436] cache 10612kB is below limit 16384kB for oom_score_adj 6 [ 2138.739436] Free memory is 12620kB above reserved [ 2139.762784] lowmemorykiller: Killing 'syz-executor.4' (2553) (tgid 2553), adj 1000, [ 2139.762784] to free 35896kB on behalf of 'syz-executor.0' (2602) because [ 2139.762784] cache 8972kB is below limit 16384kB for oom_score_adj 6 [ 2139.762784] Free memory is 12392kB above reserved [ 2139.799259] lowmemorykiller: Killing 'syz-executor.2' (2550) (tgid 2550), adj 1000, [ 2139.799259] to free 35904kB on behalf of 'syz-executor.4' (2607) because [ 2139.799259] cache 8972kB is below limit 16384kB for oom_score_adj 6 [ 2139.799259] Free memory is 12284kB above reserved [ 2140.031095] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2140.031107] CPU: 0 PID: 2604 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2140.031120] 0000000000000000 aefa785a2f7c1eca ffff880177d0f5a0 ffffffff81aad1a1 [ 2140.031129] 1ffff1002efa1eb7 ffff880086fbdf00 00000000024040c0 0000000000000004 [ 2140.031139] 0000000000000000 ffff880177d0f6b0 ffffffff8148c0cb 0000000000000001 [ 2140.031141] Call Trace: [ 2140.031156] [] dump_stack+0xc1/0x120 [ 2140.031167] [] warn_alloc_failed.cold+0x78/0x99 [ 2140.031176] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2140.031185] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2140.031194] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2140.031203] [] ? __lock_acquire+0xa4f/0x4f50 [ 2140.031211] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2140.031219] [] ? trace_hardirqs_on+0x10/0x10 [ 2140.031226] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2140.031234] [] ? kasan_alloc_pages+0x38/0x40 [ 2140.031241] [] alloc_kmem_pages+0x12/0x20 [ 2140.031250] [] kmalloc_order+0x21/0x70 [ 2140.031258] [] kmalloc_order_trace+0x1f/0x1a0 [ 2140.031266] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2140.031276] [] ? security_context_to_sid_core+0xbc/0x440 [ 2140.031283] [] kmemdup_nul+0x31/0xa0 [ 2140.031291] [] security_context_to_sid_core+0xbc/0x440 [ 2140.031300] [] ? string_to_context_struct+0xa70/0xa70 [ 2140.031308] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2140.031317] [] security_context_to_sid+0x31/0x40 [ 2140.031326] [] selinux_inode_setxattr+0x31c/0x690 [ 2140.031335] [] ? selinux_inode_removexattr+0x50/0x50 [ 2140.031344] [] ? mutex_trylock+0x500/0x500 [ 2140.031354] [] security_inode_setxattr+0xf9/0x170 [ 2140.031362] [] vfs_setxattr+0xaa/0xf0 [ 2140.031369] [] setxattr+0x1c4/0x390 [ 2140.031376] [] ? vfs_setxattr+0xf0/0xf0 [ 2140.031385] [] ? check_preemption_disabled+0x3c/0x200 [ 2140.031392] [] ? check_preemption_disabled+0x3c/0x200 [ 2140.031400] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2140.031407] [] ? preempt_count_add+0xc0/0x1d0 [ 2140.031416] [] ? __mnt_want_write+0x1e3/0x270 [ 2140.031424] [] path_setxattr+0x155/0x170 [ 2140.031431] [] ? setxattr+0x390/0x390 [ 2140.031440] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2140.031447] [] ? SyS_clock_settime+0x220/0x220 [ 2140.031455] [] SyS_lsetxattr+0x38/0x50 [ 2140.031463] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2140.031466] Mem-Info: [ 2140.031486] active_anon:46988 inactive_anon:44 isolated_anon:0 [ 2140.031486] active_file:1175 inactive_file:1054 isolated_file:39 [ 2140.031486] unevictable:7 dirty:11 writeback:8 unstable:0 [ 2140.031486] slab_reclaimable:4295 slab_unreclaimable:1347030 [ 2140.031486] mapped:53867 shmem:45 pagetables:108239 bounce:0 [ 2140.031486] free:10421 free_pcp:0 free_cma:0 [ 2140.031515] DMA32 free:30116kB min:4696kB low:5868kB high:7044kB active_anon:85716kB inactive_anon:76kB active_file:4204kB inactive_file:3888kB unevictable:8kB isolated(anon):0kB isolated(file):128kB present:3145324kB managed:3021976kB mlocked:8kB dirty:40kB writeback:32kB mapped:102232kB shmem:72kB slab_reclaimable:7180kB slab_unreclaimable:2445348kB kernel_stack:68160kB pagetables:197068kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2140.031524] lowmem_reserve[]: 0 3504 3504 [ 2140.031603] Normal free:11568kB min:5580kB low:6972kB high:8368kB active_anon:102236kB inactive_anon:100kB active_file:496kB inactive_file:328kB unevictable:20kB isolated(anon):0kB isolated(file):28kB present:4718592kB managed:3588764kB mlocked:20kB dirty:4kB writeback:0kB mapped:113236kB shmem:108kB slab_reclaimable:10000kB slab_unreclaimable:2942772kB kernel_stack:79360kB pagetables:235888kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2140.031611] lowmem_reserve[]: 0 0 0 [ 2140.031649] DMA32: 734*4kB (UMEH) 1505*8kB (UMEH) 945*16kB (UMH) 3*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 30256kB [ 2140.031684] Normal: 1890*4kB (UMEH) 387*8kB (UMEH) 56*16kB (UMEH) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11616kB [ 2140.031687] 2295 total pagecache pages [ 2140.031690] 0 pages in swap cache [ 2140.031694] Swap cache stats: add 0, delete 0, find 0/0 [ 2140.031696] Free swap = 0kB [ 2140.031698] Total swap = 0kB [ 2140.031701] 1965979 pages RAM [ 2140.031703] 0 pages HighMem/MovableOnly [ 2140.031705] 313294 pages reserved [ 2140.109124] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2140.109136] CPU: 1 PID: 2602 Comm: syz-executor.0 Not tainted 4.4.174+ #4 [ 2140.109148] 0000000000000000 37f0931129ce336c ffff8801d11e75a0 ffffffff81aad1a1 [ 2140.109157] 1ffff1003a23ceb7 ffff880115825f00 00000000024040c0 0000000000000004 [ 2140.109165] 0000000000000000 ffff8801d11e76b0 ffffffff8148c0cb 024040c000000001 [ 2140.109167] Call Trace: [ 2140.109181] [] dump_stack+0xc1/0x120 [ 2140.109192] [] warn_alloc_failed.cold+0x78/0x99 [ 2140.109200] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2140.109208] [] ? compact_node.isra.0+0xd0/0xd0 [ 2140.109218] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2140.109226] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2140.109234] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2140.109243] [] ? __lock_acquire+0xa4f/0x4f50 [ 2140.109250] [] ? trace_hardirqs_on+0x10/0x10 [ 2140.109257] [] ? mark_held_locks+0xb1/0x100 [ 2140.109264] [] ? _raw_spin_unlock_irq+0x28/0x60 [ 2140.109271] [] alloc_kmem_pages+0x12/0x20 [ 2140.109279] [] kmalloc_order+0x21/0x70 [ 2140.109287] [] kmalloc_order_trace+0x1f/0x1a0 [ 2140.109304] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2140.109314] [] ? security_context_to_sid_core+0xbc/0x440 [ 2140.109320] [] kmemdup_nul+0x31/0xa0 [ 2140.109328] [] security_context_to_sid_core+0xbc/0x440 [ 2140.109336] [] ? string_to_context_struct+0xa70/0xa70 [ 2140.109344] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2140.109352] [] security_context_to_sid+0x31/0x40 [ 2140.109361] [] selinux_inode_setxattr+0x31c/0x690 [ 2140.109369] [] ? selinux_inode_removexattr+0x50/0x50 [ 2140.109377] [] ? mutex_trylock+0x500/0x500 [ 2140.109386] [] security_inode_setxattr+0xf9/0x170 [ 2140.109393] [] vfs_setxattr+0xaa/0xf0 [ 2140.109400] [] setxattr+0x1c4/0x390 [ 2140.109407] [] ? vfs_setxattr+0xf0/0xf0 [ 2140.109415] [] ? check_preemption_disabled+0x3c/0x200 [ 2140.109422] [] ? check_preemption_disabled+0x3c/0x200 [ 2140.109430] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2140.109438] [] ? preempt_count_add+0xc0/0x1d0 [ 2140.109447] [] ? __mnt_want_write+0x1e3/0x270 [ 2140.109454] [] path_setxattr+0x155/0x170 [ 2140.109460] [] ? setxattr+0x390/0x390 [ 2140.109469] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2140.109476] [] ? SyS_clock_settime+0x220/0x220 [ 2140.109483] [] SyS_lsetxattr+0x38/0x50 [ 2140.109491] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2140.109494] Mem-Info: [ 2140.109513] active_anon:46988 inactive_anon:44 isolated_anon:0 [ 2140.109513] active_file:1175 inactive_file:1079 isolated_file:39 [ 2140.109513] unevictable:7 dirty:11 writeback:8 unstable:0 [ 2140.109513] slab_reclaimable:4295 slab_unreclaimable:1347105 [ 2140.109513] mapped:53904 shmem:45 pagetables:108239 bounce:0 [ 2140.109513] free:10305 free_pcp:0 free_cma:0 [ 2140.109587] DMA32 free:30156kB min:4696kB low:5868kB high:7044kB active_anon:85716kB inactive_anon:76kB active_file:4204kB inactive_file:3888kB unevictable:8kB isolated(anon):0kB isolated(file):128kB present:3145324kB managed:3021976kB mlocked:8kB dirty:40kB writeback:32kB mapped:102232kB shmem:72kB slab_reclaimable:7180kB slab_unreclaimable:2445348kB kernel_stack:68160kB pagetables:197068kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2140.109596] lowmem_reserve[]: 0 3504 3504 [ 2140.109622] Normal free:11064kB min:5580kB low:6972kB high:8368kB active_anon:102236kB inactive_anon:100kB active_file:496kB inactive_file:428kB unevictable:20kB isolated(anon):0kB isolated(file):28kB present:4718592kB managed:3588764kB mlocked:20kB dirty:4kB writeback:0kB mapped:113384kB shmem:108kB slab_reclaimable:10000kB slab_unreclaimable:2943072kB kernel_stack:79360kB pagetables:235888kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2140.109630] lowmem_reserve[]: 0 0 0 [ 2140.109667] DMA32: 732*4kB (MEH) 1503*8kB (UMEH) 945*16kB (UMH) 3*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 30232kB [ 2140.109700] Normal: 1824*4kB (UMEH) 370*8kB (UMEH) 56*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11152kB [ 2140.109703] 2332 total pagecache pages [ 2140.109706] 0 pages in swap cache [ 2140.109710] Swap cache stats: add 0, delete 0, find 0/0 [ 2140.109713] Free swap = 0kB [ 2140.109715] Total swap = 0kB [ 2140.109717] 1965979 pages RAM [ 2140.109720] 0 pages HighMem/MovableOnly [ 2140.109722] 313294 pages reserved [ 2140.151682] syz-executor.4: page allocation failure: order:4, mode:0x24040c0 [ 2140.151694] CPU: 0 PID: 2607 Comm: syz-executor.4 Not tainted 4.4.174+ #4 [ 2140.151707] 0000000000000000 49bd4aa10c7da2ea ffff88012ab975a0 ffffffff81aad1a1 [ 2140.151715] 1ffff10025572eb7 ffff8800a4cfaf80 00000000024040c0 0000000000000004 [ 2140.151725] 0000000000000000 ffff88012ab976b0 ffffffff8148c0cb 024040c000000001 [ 2140.151727] Call Trace: [ 2140.151744] [] dump_stack+0xc1/0x120 [ 2140.151755] [] warn_alloc_failed.cold+0x78/0x99 [ 2140.151764] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2140.151773] [] ? compact_node.isra.0+0xd0/0xd0 [ 2140.151784] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2140.151793] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2140.151802] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2140.151811] [] ? __lock_acquire+0xa4f/0x4f50 [ 2140.151820] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2140.151828] [] ? trace_hardirqs_on+0x10/0x10 [ 2140.151836] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2140.151844] [] ? kasan_alloc_pages+0x38/0x40 [ 2140.151852] [] alloc_kmem_pages+0x12/0x20 [ 2140.151861] [] kmalloc_order+0x21/0x70 [ 2140.151870] [] kmalloc_order_trace+0x1f/0x1a0 [ 2140.151877] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2140.151887] [] ? security_context_to_sid_core+0xbc/0x440 [ 2140.151895] [] kmemdup_nul+0x31/0xa0 [ 2140.151904] [] security_context_to_sid_core+0xbc/0x440 [ 2140.151911] [] ? string_to_context_struct+0xa70/0xa70 [ 2140.151920] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2140.151929] [] security_context_to_sid+0x31/0x40 [ 2140.151938] [] selinux_inode_setxattr+0x31c/0x690 [ 2140.151946] [] ? selinux_inode_removexattr+0x50/0x50 [ 2140.151954] [] ? mutex_trylock+0x500/0x500 [ 2140.151963] [] security_inode_setxattr+0xf9/0x170 [ 2140.151971] [] vfs_setxattr+0xaa/0xf0 [ 2140.151977] [] setxattr+0x1c4/0x390 [ 2140.151985] [] ? vfs_setxattr+0xf0/0xf0 [ 2140.151993] [] ? check_preemption_disabled+0x3c/0x200 [ 2140.152000] [] ? check_preemption_disabled+0x3c/0x200 [ 2140.152007] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2140.152014] [] ? preempt_count_add+0xc0/0x1d0 [ 2140.152024] [] ? __mnt_want_write+0x1e3/0x270 [ 2140.152030] [] path_setxattr+0x155/0x170 [ 2140.152037] [] ? setxattr+0x390/0x390 [ 2140.152047] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2140.152053] [] ? SyS_clock_settime+0x220/0x220 [ 2140.152061] [] SyS_lsetxattr+0x38/0x50 [ 2140.152068] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2140.152072] Mem-Info: [ 2140.152091] active_anon:46988 inactive_anon:44 isolated_anon:0 [ 2140.152091] active_file:1175 inactive_file:1079 isolated_file:39 [ 2140.152091] unevictable:7 dirty:11 writeback:8 unstable:0 [ 2140.152091] slab_reclaimable:4295 slab_unreclaimable:1347130 [ 2140.152091] mapped:53904 shmem:45 pagetables:108239 bounce:0 [ 2140.152091] free:10280 free_pcp:29 free_cma:0 [ 2140.152120] DMA32 free:30056kB min:4696kB low:5868kB high:7044kB active_anon:85716kB inactive_anon:76kB active_file:4204kB inactive_file:3888kB unevictable:8kB isolated(anon):0kB isolated(file):128kB present:3145324kB managed:3021976kB mlocked:8kB dirty:40kB writeback:32kB mapped:102232kB shmem:72kB slab_reclaimable:7180kB slab_unreclaimable:2445448kB kernel_stack:68160kB pagetables:197068kB unstable:0kB bounce:0kB free_pcp:116kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2140.152129] lowmem_reserve[]: 0 3504 3504 [ 2140.152157] Normal free:11064kB min:5580kB low:6972kB high:8368kB active_anon:102236kB inactive_anon:100kB active_file:496kB inactive_file:428kB unevictable:20kB isolated(anon):0kB isolated(file):28kB present:4718592kB managed:3588764kB mlocked:20kB dirty:4kB writeback:0kB mapped:113384kB shmem:108kB slab_reclaimable:10000kB slab_unreclaimable:2943072kB kernel_stack:79360kB pagetables:235888kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2140.152164] lowmem_reserve[]: 0 0 0 [ 2140.152202] DMA32: 732*4kB (MEH) 1487*8kB (UMEH) 945*16kB (UMH) 3*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 30104kB [ 2140.152238] Normal: 1824*4kB (UMEH) 370*8kB (UMEH) 56*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11184kB [ 2140.152240] 2332 total pagecache pages [ 2140.152242] 0 pages in swap cache [ 2140.152247] Swap cache stats: add 0, delete 0, find 0/0 [ 2140.152250] Free swap = 0kB [ 2140.152252] Total swap = 0kB [ 2140.152254] 1965979 pages RAM [ 2140.152256] 0 pages HighMem/MovableOnly [ 2140.152258] 313294 pages reserved [ 2140.820029] lowmemorykiller: Killing 'syz-executor.2' (2582) (tgid 2582), adj 1000, [ 2140.820029] to free 35888kB on behalf of 'syz-executor.1' (2150) because [ 2140.820029] cache 8812kB is below limit 16384kB for oom_score_adj 6 [ 2140.820029] Free memory is 10040kB above reserved [ 2140.824593] lowmemorykiller: Killing 'syz-executor.2' (2582) (tgid 2582), adj 1000, [ 2140.824593] to free 35888kB on behalf of 'kswapd0' (28) because [ 2140.824593] cache 8812kB is below limit 16384kB for oom_score_adj 6 [ 2140.824593] Free memory is 10040kB above reserved [ 2141.850667] lowmemorykiller: Killing 'syz-executor.5' (2555) (tgid 2555), adj 1000, [ 2141.850667] to free 35876kB on behalf of 'udevd' (31638) because [ 2141.850667] cache 8828kB is below limit 16384kB for oom_score_adj 6 [ 2141.850667] Free memory is 7532kB above reserved [ 2141.859126] lowmemorykiller: Killing 'syz-executor.2' (2590) (tgid 2590), adj 1000, [ 2141.859126] to free 35888kB on behalf of 'syz-executor.0' (2580) because [ 2141.859126] cache 8828kB is below limit 16384kB for oom_score_adj 6 [ 2141.859126] Free memory is 7532kB above reserved [ 2142.873500] lowmemorykiller: Killing 'syz-executor.5' (2555) (tgid 2555), adj 1000, [ 2142.873500] to free 35876kB on behalf of 'udevd' (31638) because [ 2142.873500] cache 9096kB is below limit 16384kB for oom_score_adj 6 [ 2142.873500] Free memory is 5264kB above reserved [ 2143.262016] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2143.262029] CPU: 1 PID: 2622 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2143.262042] 0000000000000000 dfeddea878f826e0 ffff8800673df5a0 ffffffff81aad1a1 [ 2143.262052] 1ffff1000ce7beb7 ffff880011754740 00000000024040c0 0000000000000004 [ 2143.262061] 0000000000000000 ffff8800673df6b0 ffffffff8148c0cb 024040c000000001 [ 2143.262063] Call Trace: [ 2143.262080] [] dump_stack+0xc1/0x120 [ 2143.262091] [] warn_alloc_failed.cold+0x78/0x99 [ 2143.262108] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2143.262118] [] ? compact_node.isra.0+0xd0/0xd0 [ 2143.262128] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2143.262137] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2143.262146] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2143.262156] [] ? __lock_acquire+0xa4f/0x4f50 [ 2143.262163] [] ? trace_hardirqs_on+0x10/0x10 [ 2143.262173] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2143.262180] [] alloc_kmem_pages+0x12/0x20 [ 2143.262189] [] kmalloc_order+0x21/0x70 [ 2143.262198] [] kmalloc_order_trace+0x1f/0x1a0 [ 2143.262206] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2143.262215] [] ? security_context_to_sid_core+0xbc/0x440 [ 2143.262223] [] kmemdup_nul+0x31/0xa0 [ 2143.262231] [] security_context_to_sid_core+0xbc/0x440 [ 2143.262240] [] ? string_to_context_struct+0xa70/0xa70 [ 2143.262254] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2143.262263] [] security_context_to_sid+0x31/0x40 [ 2143.262272] [] selinux_inode_setxattr+0x31c/0x690 [ 2143.262281] [] ? selinux_inode_removexattr+0x50/0x50 [ 2143.262290] [] ? mutex_trylock+0x500/0x500 [ 2143.262299] [] security_inode_setxattr+0xf9/0x170 [ 2143.262308] [] vfs_setxattr+0xaa/0xf0 [ 2143.262316] [] setxattr+0x1c4/0x390 [ 2143.262323] [] ? vfs_setxattr+0xf0/0xf0 [ 2143.262332] [] ? check_preemption_disabled+0x3c/0x200 [ 2143.262339] [] ? check_preemption_disabled+0x3c/0x200 [ 2143.262347] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2143.262356] [] ? preempt_count_add+0xc0/0x1d0 [ 2143.262366] [] ? __mnt_want_write+0x1e3/0x270 [ 2143.262374] [] path_setxattr+0x155/0x170 [ 2143.262381] [] ? setxattr+0x390/0x390 [ 2143.262391] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2143.262398] [] ? SyS_clock_settime+0x220/0x220 [ 2143.262406] [] SyS_lsetxattr+0x38/0x50 [ 2143.262415] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2143.266295] Mem-Info: [ 2143.266319] active_anon:46960 inactive_anon:41 isolated_anon:7 [ 2143.266319] active_file:1221 inactive_file:1073 isolated_file:8 [ 2143.266319] unevictable:7 dirty:16 writeback:0 unstable:0 [ 2143.266319] slab_reclaimable:4299 slab_unreclaimable:1349049 [ 2143.266319] mapped:54038 shmem:45 pagetables:108290 bounce:0 [ 2143.266319] free:8535 free_pcp:27 free_cma:0 [ 2143.266350] DMA32 free:23768kB min:4696kB low:5868kB high:7044kB active_anon:85524kB inactive_anon:76kB active_file:4068kB inactive_file:3532kB unevictable:8kB isolated(anon):0kB isolated(file):32kB present:3145324kB managed:3021976kB mlocked:8kB dirty:48kB writeback:0kB mapped:102468kB shmem:72kB slab_reclaimable:7180kB slab_unreclaimable:2452596kB kernel_stack:68128kB pagetables:197036kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2143.266360] lowmem_reserve[]: 0 3504 3504 [ 2143.266395] Normal free:10372kB min:5580kB low:6972kB high:8368kB active_anon:102316kB inactive_anon:88kB active_file:816kB inactive_file:760kB unevictable:20kB isolated(anon):28kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:16kB writeback:0kB mapped:113684kB shmem:108kB slab_reclaimable:10016kB slab_unreclaimable:2943600kB kernel_stack:79040kB pagetables:236124kB unstable:0kB bounce:0kB free_pcp:108kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:24 all_unreclaimable? no [ 2143.267910] lowmem_reserve[]: 0 0 0 [ 2143.267955] DMA32: 736*4kB (UMEH) 678*8kB (UMEH) 955*16kB (UMH) 4*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 23840kB [ 2143.268563] Normal: 1631*4kB (MEH) 338*8kB (UMEH) 66*16kB (UMEH) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10348kB [ 2143.268567] 2363 total pagecache pages [ 2143.268570] 0 pages in swap cache [ 2143.268575] Swap cache stats: add 0, delete 0, find 0/0 [ 2143.268578] Free swap = 0kB [ 2143.268581] Total swap = 0kB [ 2143.268584] 1965979 pages RAM [ 2143.268586] 0 pages HighMem/MovableOnly [ 2143.268589] 313294 pages reserved [ 2143.306213] syz-executor.4: page allocation failure: order:4, mode:0x24040c0 [ 2143.306224] CPU: 1 PID: 2621 Comm: syz-executor.4 Not tainted 4.4.174+ #4 [ 2143.306237] 0000000000000000 f7cc752c27963e28 ffff8800a94f75a0 ffffffff81aad1a1 [ 2143.306245] 1ffff1001529eeb7 ffff880046682f80 00000000024040c0 0000000000000004 [ 2143.306254] 0000000000000000 ffff8800a94f76b0 ffffffff8148c0cb 024040c000000001 [ 2143.306256] Call Trace: [ 2143.306271] [] dump_stack+0xc1/0x120 [ 2143.306281] [] warn_alloc_failed.cold+0x78/0x99 [ 2143.306290] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2143.306298] [] ? compact_node.isra.0+0xd0/0xd0 [ 2143.306308] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2143.306316] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2143.306331] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2143.306339] [] ? __lock_acquire+0xa4f/0x4f50 [ 2143.306347] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2143.306354] [] ? trace_hardirqs_on+0x10/0x10 [ 2143.306362] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2143.306369] [] ? kasan_alloc_pages+0x38/0x40 [ 2143.306375] [] alloc_kmem_pages+0x12/0x20 [ 2143.306384] [] kmalloc_order+0x21/0x70 [ 2143.306391] [] kmalloc_order_trace+0x1f/0x1a0 [ 2143.306399] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2143.306407] [] ? security_context_to_sid_core+0xbc/0x440 [ 2143.306414] [] kmemdup_nul+0x31/0xa0 [ 2143.306422] [] security_context_to_sid_core+0xbc/0x440 [ 2143.306430] [] ? string_to_context_struct+0xa70/0xa70 [ 2143.306438] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2143.306446] [] security_context_to_sid+0x31/0x40 [ 2143.306455] [] selinux_inode_setxattr+0x31c/0x690 [ 2143.306463] [] ? selinux_inode_removexattr+0x50/0x50 [ 2143.306471] [] ? mutex_trylock+0x500/0x500 [ 2143.306481] [] security_inode_setxattr+0xf9/0x170 [ 2143.306488] [] vfs_setxattr+0xaa/0xf0 [ 2143.306495] [] setxattr+0x1c4/0x390 [ 2143.306502] [] ? vfs_setxattr+0xf0/0xf0 [ 2143.306510] [] ? check_preemption_disabled+0x3c/0x200 [ 2143.306517] [] ? check_preemption_disabled+0x3c/0x200 [ 2143.306525] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2143.306532] [] ? preempt_count_add+0xc0/0x1d0 [ 2143.306552] [] ? __mnt_want_write+0x1e3/0x270 [ 2143.306560] [] path_setxattr+0x155/0x170 [ 2143.306566] [] ? setxattr+0x390/0x390 [ 2143.306576] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2143.306584] [] ? SyS_clock_settime+0x220/0x220 [ 2143.306591] [] SyS_lsetxattr+0x38/0x50 [ 2143.306599] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2143.309940] Mem-Info: [ 2143.309964] active_anon:46939 inactive_anon:43 isolated_anon:12 [ 2143.309964] active_file:1266 inactive_file:1045 isolated_file:8 [ 2143.309964] unevictable:7 dirty:0 writeback:24 unstable:0 [ 2143.309964] slab_reclaimable:4315 slab_unreclaimable:1349074 [ 2143.309964] mapped:54015 shmem:45 pagetables:108289 bounce:0 [ 2143.309964] free:8511 free_pcp:29 free_cma:0 [ 2143.309995] DMA32 free:23800kB min:4696kB low:5868kB high:7044kB active_anon:85484kB inactive_anon:88kB active_file:4160kB inactive_file:3480kB unevictable:8kB isolated(anon):0kB isolated(file):32kB present:3145324kB managed:3021976kB mlocked:8kB dirty:0kB writeback:72kB mapped:102468kB shmem:84kB slab_reclaimable:7196kB slab_unreclaimable:2452596kB kernel_stack:68160kB pagetables:196988kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:108 all_unreclaimable? no [ 2143.310004] lowmem_reserve[]: 0 3504 3504 [ 2143.310033] Normal free:10244kB min:5580kB low:6972kB high:8368kB active_anon:102272kB inactive_anon:84kB active_file:904kB inactive_file:700kB unevictable:20kB isolated(anon):48kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:24kB mapped:113592kB shmem:96kB slab_reclaimable:10064kB slab_unreclaimable:2943700kB kernel_stack:79200kB pagetables:236168kB unstable:0kB bounce:0kB free_pcp:116kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:32 all_unreclaimable? no [ 2143.310042] lowmem_reserve[]: 0 0 0 [ 2143.310082] DMA32: 732*4kB (UMEH) 678*8kB (UMEH) 955*16kB (UMH) 4*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 23824kB [ 2143.310126] Normal: 1632*4kB (UMEH) 330*8kB (UMEH) 66*16kB (UMEH) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10288kB [ 2143.310129] 2364 total pagecache pages [ 2143.310133] 0 pages in swap cache [ 2143.310137] Swap cache stats: add 0, delete 0, find 0/0 [ 2143.310140] Free swap = 0kB [ 2143.310142] Total swap = 0kB [ 2143.310145] 1965979 pages RAM [ 2143.310147] 0 pages HighMem/MovableOnly [ 2143.310150] 313294 pages reserved [ 2143.886558] lowmemorykiller: Killing 'syz-executor.5' (2555) (tgid 2555), adj 1000, [ 2143.886558] to free 35876kB on behalf of 'syz-executor.1' (2150) because [ 2143.886558] cache 9276kB is below limit 16384kB for oom_score_adj 6 [ 2143.886558] Free memory is 2972kB above reserved [ 2143.886744] lowmemorykiller: Killing 'syz-executor.3' (2625) (tgid 2625), adj 1000, [ 2143.886744] to free 35888kB on behalf of 'syz-executor.0' (2636) because [ 2143.886744] cache 9276kB is below limit 16384kB for oom_score_adj 6 [ 2143.886744] Free memory is 2972kB above reserved [ 2144.906426] lowmemorykiller: Killing 'syz-executor.5' (2555) (tgid 2555), adj 1000, [ 2144.906426] to free 35876kB on behalf of 'syz-executor.3' (2637) because [ 2144.906426] cache 7684kB is below limit 8192kB for oom_score_adj 1 [ 2144.906426] Free memory is 4492kB above reserved [ 2144.910961] lowmemorykiller: Killing 'syz-executor.5' (2555) (tgid 2555), adj 1000, [ 2144.910961] to free 35876kB on behalf of 'syz-executor.1' (2150) because [ 2144.910961] cache 7684kB is below limit 8192kB for oom_score_adj 1 [ 2144.910961] Free memory is 4492kB above reserved [ 2145.923010] lowmemorykiller: Killing 'syz-executor.5' (2555) (tgid 2555), adj 1000, [ 2145.923010] to free 35872kB on behalf of 'syz-executor.3' (2637) because [ 2145.923010] cache 6860kB is below limit 8192kB for oom_score_adj 1 [ 2145.923010] Free memory is 4344kB above reserved [ 2145.923020] lowmemorykiller: Killing 'syz-executor.5' (2555) (tgid 2555), adj 1000, [ 2145.923020] to free 35872kB on behalf of 'syz-executor.1' (2150) because [ 2145.923020] cache 6860kB is below limit 8192kB for oom_score_adj 1 [ 2145.923020] Free memory is 4344kB above reserved [ 2146.238097] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2146.238109] CPU: 0 PID: 2623 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2146.238122] 0000000000000000 4dea86488ed45729 ffff88008de8f5a0 ffffffff81aad1a1 [ 2146.238132] 1ffff10011bd1eb7 ffff88007f43c740 00000000024040c0 0000000000000004 [ 2146.238142] 0000000000000000 ffff88008de8f6b0 ffffffff8148c0cb 024040c000000001 [ 2146.238144] Call Trace: [ 2146.238160] [] dump_stack+0xc1/0x120 [ 2146.238171] [] warn_alloc_failed.cold+0x78/0x99 [ 2146.238180] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2146.238189] [] ? compact_node.isra.0+0xd0/0xd0 [ 2146.238200] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2146.238209] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2146.238218] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2146.238226] [] ? __lock_acquire+0xa4f/0x4f50 [ 2146.238235] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2146.238243] [] ? trace_hardirqs_on+0x10/0x10 [ 2146.238251] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2146.238259] [] ? kasan_alloc_pages+0x38/0x40 [ 2146.238267] [] alloc_kmem_pages+0x12/0x20 [ 2146.238276] [] kmalloc_order+0x21/0x70 [ 2146.238284] [] kmalloc_order_trace+0x1f/0x1a0 [ 2146.238292] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2146.238302] [] ? security_context_to_sid_core+0xbc/0x440 [ 2146.238310] [] kmemdup_nul+0x31/0xa0 [ 2146.238318] [] security_context_to_sid_core+0xbc/0x440 [ 2146.238325] [] ? string_to_context_struct+0xa70/0xa70 [ 2146.238333] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2146.238341] [] security_context_to_sid+0x31/0x40 [ 2146.238350] [] selinux_inode_setxattr+0x31c/0x690 [ 2146.238358] [] ? selinux_inode_removexattr+0x50/0x50 [ 2146.238366] [] ? mutex_trylock+0x500/0x500 [ 2146.238375] [] security_inode_setxattr+0xf9/0x170 [ 2146.238383] [] vfs_setxattr+0xaa/0xf0 [ 2146.238389] [] setxattr+0x1c4/0x390 [ 2146.238396] [] ? vfs_setxattr+0xf0/0xf0 [ 2146.238404] [] ? check_preemption_disabled+0x3c/0x200 [ 2146.238411] [] ? check_preemption_disabled+0x3c/0x200 [ 2146.238418] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2146.238426] [] ? preempt_count_add+0xc0/0x1d0 [ 2146.238435] [] ? __mnt_want_write+0x1e3/0x270 [ 2146.238443] [] path_setxattr+0x155/0x170 [ 2146.238450] [] ? setxattr+0x390/0x390 [ 2146.238459] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2146.238467] [] ? SyS_clock_settime+0x220/0x220 [ 2146.238473] [] SyS_lsetxattr+0x38/0x50 [ 2146.238482] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2146.238485] Mem-Info: [ 2146.238505] active_anon:47081 inactive_anon:43 isolated_anon:0 [ 2146.238505] active_file:1098 inactive_file:614 isolated_file:0 [ 2146.238505] unevictable:7 dirty:2 writeback:0 unstable:0 [ 2146.238505] slab_reclaimable:4318 slab_unreclaimable:1349383 [ 2146.238505] mapped:53755 shmem:45 pagetables:108426 bounce:0 [ 2146.238505] free:8468 free_pcp:0 free_cma:0 [ 2146.238534] DMA32 free:23932kB min:4696kB low:5868kB high:7044kB active_anon:85684kB inactive_anon:88kB active_file:3996kB inactive_file:2108kB unevictable:8kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:8kB dirty:8kB writeback:0kB mapped:102076kB shmem:84kB slab_reclaimable:7200kB slab_unreclaimable:2453824kB kernel_stack:68224kB pagetables:197100kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2146.238543] lowmem_reserve[]: 0 3504 3504 [ 2146.238567] Normal free:9940kB min:5580kB low:6972kB high:8368kB active_anon:102640kB inactive_anon:84kB active_file:396kB inactive_file:348kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:112944kB shmem:96kB slab_reclaimable:10072kB slab_unreclaimable:2943708kB kernel_stack:79264kB pagetables:236604kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2146.238575] lowmem_reserve[]: 0 0 0 [ 2146.238620] DMA32: 1018*4kB (UMEH) 521*8kB (UMEH) 966*16kB (UMEH) 9*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24048kB [ 2146.238654] Normal: 1710*4kB (UMEH) 314*8kB (UMEH) 33*16kB (UMEH) 7*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10104kB [ 2146.238656] 1767 total pagecache pages [ 2146.238659] 0 pages in swap cache [ 2146.238663] Swap cache stats: add 0, delete 0, find 0/0 [ 2146.238665] Free swap = 0kB [ 2146.238667] Total swap = 0kB [ 2146.238670] 1965979 pages RAM [ 2146.238672] 0 pages HighMem/MovableOnly [ 2146.238674] 313294 pages reserved [ 2146.944289] lowmemorykiller: Killing 'syz-executor.5' (2555) (tgid 2555), adj 1000, [ 2146.944289] to free 35872kB on behalf of 'syz-executor.4' (2642) because [ 2146.944289] cache 6940kB is below limit 8192kB for oom_score_adj 1 [ 2146.944289] Free memory is 3508kB above reserved [ 2147.183165] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2147.183177] CPU: 1 PID: 2646 Comm: syz-executor.0 Not tainted 4.4.174+ #4 [ 2147.183189] 0000000000000000 d48193524da4ee84 ffff88015a9b75a0 ffffffff81aad1a1 [ 2147.183197] 1ffff1002b536eb7 ffff8801aaf12f80 00000000024040c0 0000000000000004 [ 2147.183206] 0000000000000000 ffff88015a9b76b0 ffffffff8148c0cb 024040c000000001 [ 2147.183208] Call Trace: [ 2147.183223] [] dump_stack+0xc1/0x120 [ 2147.183234] [] warn_alloc_failed.cold+0x78/0x99 [ 2147.183243] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2147.183251] [] ? compact_node.isra.0+0xd0/0xd0 [ 2147.183261] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2147.183270] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2147.183279] [] ? trace_hardirqs_on+0x10/0x10 [ 2147.183287] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2147.183294] [] ? __lock_acquire+0xa4f/0x4f50 [ 2147.183302] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2147.183310] [] ? trace_hardirqs_on+0x10/0x10 [ 2147.183317] [] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 2147.183330] [] alloc_kmem_pages+0x12/0x20 [ 2147.183339] [] kmalloc_order+0x21/0x70 [ 2147.183347] [] kmalloc_order_trace+0x1f/0x1a0 [ 2147.183354] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2147.183364] [] ? security_context_to_sid_core+0xbc/0x440 [ 2147.183371] [] kmemdup_nul+0x31/0xa0 [ 2147.183379] [] security_context_to_sid_core+0xbc/0x440 [ 2147.183387] [] ? string_to_context_struct+0xa70/0xa70 [ 2147.183395] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2147.183404] [] security_context_to_sid+0x31/0x40 [ 2147.183413] [] selinux_inode_setxattr+0x31c/0x690 [ 2147.183421] [] ? selinux_inode_removexattr+0x50/0x50 [ 2147.183429] [] ? mutex_trylock+0x500/0x500 [ 2147.183438] [] security_inode_setxattr+0xf9/0x170 [ 2147.183446] [] vfs_setxattr+0xaa/0xf0 [ 2147.183452] [] setxattr+0x1c4/0x390 [ 2147.183459] [] ? vfs_setxattr+0xf0/0xf0 [ 2147.183467] [] ? check_preemption_disabled+0x3c/0x200 [ 2147.183474] [] ? check_preemption_disabled+0x3c/0x200 [ 2147.183482] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2147.183489] [] ? preempt_count_add+0xc0/0x1d0 [ 2147.183498] [] ? __mnt_want_write+0x1e3/0x270 [ 2147.183505] [] path_setxattr+0x155/0x170 [ 2147.183512] [] ? setxattr+0x390/0x390 [ 2147.183521] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2147.183528] [] ? SyS_clock_settime+0x220/0x220 [ 2147.183535] [] SyS_lsetxattr+0x38/0x50 [ 2147.183552] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2147.183632] Mem-Info: [ 2147.183651] active_anon:47055 inactive_anon:42 isolated_anon:0 [ 2147.183651] active_file:1083 inactive_file:590 isolated_file:0 [ 2147.183651] unevictable:7 dirty:4 writeback:0 unstable:0 [ 2147.183651] slab_reclaimable:4326 slab_unreclaimable:1349627 [ 2147.183651] mapped:53674 shmem:45 pagetables:108421 bounce:0 [ 2147.183651] free:8196 free_pcp:0 free_cma:0 [ 2147.183679] DMA32 free:23128kB min:4696kB low:5868kB high:7044kB active_anon:85480kB inactive_anon:84kB active_file:4044kB inactive_file:2056kB unevictable:8kB isolated(anon):0kB isolated(file):0kB present:3145324kB managed:3021976kB mlocked:8kB dirty:16kB writeback:0kB mapped:101820kB shmem:84kB slab_reclaimable:7216kB slab_unreclaimable:2454248kB kernel_stack:68224kB pagetables:197232kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:52 all_unreclaimable? no [ 2147.183687] lowmem_reserve[]: 0 3504 3504 [ 2147.183712] Normal free:9656kB min:5580kB low:6972kB high:8368kB active_anon:102740kB inactive_anon:84kB active_file:288kB inactive_file:304kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:112876kB shmem:96kB slab_reclaimable:10088kB slab_unreclaimable:2944260kB kernel_stack:79392kB pagetables:236452kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2147.183720] lowmem_reserve[]: 0 0 0 [ 2147.183757] DMA32: 1013*4kB (UMEH) 443*8kB (UMEH) 968*16kB (UMEH) 4*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 23276kB [ 2147.183792] Normal: 1705*4kB (UMEH) 310*8kB (UMEH) 24*16kB (UMH) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9716kB [ 2147.183794] 1750 total pagecache pages [ 2147.183797] 0 pages in swap cache [ 2147.183801] Swap cache stats: add 0, delete 0, find 0/0 [ 2147.183803] Free swap = 0kB [ 2147.183806] Total swap = 0kB [ 2147.183808] 1965979 pages RAM [ 2147.183810] 0 pages HighMem/MovableOnly [ 2147.183813] 313294 pages reserved [ 2147.373284] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2147.373296] CPU: 0 PID: 2654 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2147.373308] 0000000000000000 32dbd3c04d4eb8c6 ffff880038a2f5a0 ffffffff81aad1a1 [ 2147.373317] 1ffff10007145eb7 ffff8800b24e17c0 00000000024040c0 0000000000000004 [ 2147.373327] 0000000000000000 ffff880038a2f6b0 ffffffff8148c0cb 024040c000000001 [ 2147.373329] Call Trace: [ 2147.373344] [] dump_stack+0xc1/0x120 [ 2147.373355] [] warn_alloc_failed.cold+0x78/0x99 [ 2147.373364] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2147.373372] [] ? compact_node.isra.0+0xd0/0xd0 [ 2147.373383] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2147.373391] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2147.373399] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2147.373408] [] ? __lock_acquire+0xa4f/0x4f50 [ 2147.373416] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2147.373424] [] ? trace_hardirqs_on+0x10/0x10 [ 2147.373431] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2147.373439] [] ? kasan_alloc_pages+0x38/0x40 [ 2147.373446] [] alloc_kmem_pages+0x12/0x20 [ 2147.373455] [] kmalloc_order+0x21/0x70 [ 2147.373463] [] kmalloc_order_trace+0x1f/0x1a0 [ 2147.373471] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2147.373480] [] ? security_context_to_sid_core+0xbc/0x440 [ 2147.373487] [] kmemdup_nul+0x31/0xa0 [ 2147.373495] [] security_context_to_sid_core+0xbc/0x440 [ 2147.373504] [] ? string_to_context_struct+0xa70/0xa70 [ 2147.373512] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2147.373521] [] security_context_to_sid+0x31/0x40 [ 2147.373530] [] selinux_inode_setxattr+0x31c/0x690 [ 2147.373539] [] ? selinux_inode_removexattr+0x50/0x50 [ 2147.373547] [] ? mutex_trylock+0x500/0x500 [ 2147.373557] [] security_inode_setxattr+0xf9/0x170 [ 2147.373565] [] vfs_setxattr+0xaa/0xf0 [ 2147.373572] [] setxattr+0x1c4/0x390 [ 2147.373579] [] ? vfs_setxattr+0xf0/0xf0 [ 2147.373588] [] ? check_preemption_disabled+0x3c/0x200 [ 2147.373595] [] ? check_preemption_disabled+0x3c/0x200 [ 2147.373602] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2147.373611] [] ? preempt_count_add+0xc0/0x1d0 [ 2147.373620] [] ? __mnt_want_write+0x1e3/0x270 [ 2147.373628] [] path_setxattr+0x155/0x170 [ 2147.373635] [] ? setxattr+0x390/0x390 [ 2147.373643] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2147.373660] [] ? SyS_clock_settime+0x220/0x220 [ 2147.373668] [] SyS_lsetxattr+0x38/0x50 [ 2147.373676] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2147.373679] Mem-Info: [ 2147.373699] active_anon:47085 inactive_anon:42 isolated_anon:0 [ 2147.373699] active_file:1105 inactive_file:566 isolated_file:4 [ 2147.373699] unevictable:7 dirty:8 writeback:0 unstable:0 [ 2147.373699] slab_reclaimable:4326 slab_unreclaimable:1349685 [ 2147.373699] mapped:53663 shmem:45 pagetables:108430 bounce:0 [ 2147.373699] free:8219 free_pcp:0 free_cma:0 [ 2147.373728] DMA32 free:23160kB min:4696kB low:5868kB high:7044kB active_anon:85592kB inactive_anon:84kB active_file:4084kB inactive_file:1960kB unevictable:8kB isolated(anon):0kB isolated(file):16kB present:3145324kB managed:3021976kB mlocked:8kB dirty:24kB writeback:0kB mapped:101832kB shmem:84kB slab_reclaimable:7216kB slab_unreclaimable:2454472kB kernel_stack:68288kB pagetables:197264kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:4 all_unreclaimable? no [ 2147.373736] lowmem_reserve[]: 0 3504 3504 [ 2147.373763] Normal free:9716kB min:5580kB low:6972kB high:8368kB active_anon:102748kB inactive_anon:84kB active_file:336kB inactive_file:304kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:8kB writeback:0kB mapped:112820kB shmem:96kB slab_reclaimable:10088kB slab_unreclaimable:2944268kB kernel_stack:79392kB pagetables:236456kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2147.373770] lowmem_reserve[]: 0 0 0 [ 2147.373808] DMA32: 1016*4kB (UMEH) 425*8kB (UMEH) 968*16kB (UMEH) 5*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 23176kB [ 2147.373846] Normal: 1702*4kB (UMEH) 310*8kB (UMEH) 24*16kB (UMH) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9736kB [ 2147.373848] 1720 total pagecache pages [ 2147.373852] 0 pages in swap cache [ 2147.373856] Swap cache stats: add 0, delete 0, find 0/0 [ 2147.373858] Free swap = 0kB [ 2147.373860] Total swap = 0kB [ 2147.373862] 1965979 pages RAM [ 2147.373864] 0 pages HighMem/MovableOnly [ 2147.373867] 313294 pages reserved [ 2147.663029] syz-executor.0: page allocation failure: order:4, mode:0x24040c0 [ 2147.663040] CPU: 0 PID: 2648 Comm: syz-executor.0 Not tainted 4.4.174+ #4 [ 2147.663052] 0000000000000000 4afd68082bfaab69 ffff88015b24f5a0 ffffffff81aad1a1 [ 2147.663061] 1ffff1002b649eb7 ffff8800868f97c0 00000000024040c0 0000000000000004 [ 2147.663069] 0000000000000000 ffff88015b24f6b0 ffffffff8148c0cb 0000000000000001 [ 2147.663071] Call Trace: [ 2147.663086] [] dump_stack+0xc1/0x120 [ 2147.663098] [] warn_alloc_failed.cold+0x78/0x99 [ 2147.663107] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2147.663115] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2147.663123] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2147.663133] [] ? __lock_acquire+0xa4f/0x4f50 [ 2147.663142] [] alloc_kmem_pages+0x12/0x20 [ 2147.663151] [] kmalloc_order+0x21/0x70 [ 2147.663160] [] kmalloc_order_trace+0x1f/0x1a0 [ 2147.663168] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2147.663179] [] ? security_context_to_sid_core+0xbc/0x440 [ 2147.663186] [] kmemdup_nul+0x31/0xa0 [ 2147.663194] [] security_context_to_sid_core+0xbc/0x440 [ 2147.663203] [] ? string_to_context_struct+0xa70/0xa70 [ 2147.663212] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2147.663221] [] ? finish_task_switch+0x1b3/0x660 [ 2147.663232] [] ? __schedule+0x7e3/0x1ee0 [ 2147.663242] [] security_context_to_sid+0x31/0x40 [ 2147.663251] [] selinux_inode_setxattr+0x31c/0x690 [ 2147.663259] [] ? selinux_inode_removexattr+0x50/0x50 [ 2147.663268] [] ? mutex_trylock+0x500/0x500 [ 2147.663278] [] security_inode_setxattr+0xf9/0x170 [ 2147.663287] [] vfs_setxattr+0xaa/0xf0 [ 2147.663294] [] setxattr+0x1c4/0x390 [ 2147.663302] [] ? vfs_setxattr+0xf0/0xf0 [ 2147.663311] [] ? check_preemption_disabled+0x3c/0x200 [ 2147.663318] [] ? check_preemption_disabled+0x3c/0x200 [ 2147.663328] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2147.663335] [] ? preempt_count_add+0xc0/0x1d0 [ 2147.663345] [] ? __mnt_want_write+0x1e3/0x270 [ 2147.663353] [] path_setxattr+0x155/0x170 [ 2147.663360] [] ? setxattr+0x390/0x390 [ 2147.663370] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2147.663378] [] ? SyS_clock_settime+0x220/0x220 [ 2147.663385] [] SyS_lsetxattr+0x38/0x50 [ 2147.663394] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2147.663397] Mem-Info: [ 2147.663417] active_anon:44435 inactive_anon:42 isolated_anon:32 [ 2147.663417] active_file:1105 inactive_file:591 isolated_file:4 [ 2147.663417] unevictable:7 dirty:8 writeback:0 unstable:0 [ 2147.663417] slab_reclaimable:4326 slab_unreclaimable:1349796 [ 2147.663417] mapped:53700 shmem:45 pagetables:108430 bounce:0 [ 2147.663417] free:10551 free_pcp:0 free_cma:0 [ 2147.663446] DMA32 free:27308kB min:4696kB low:5868kB high:7044kB active_anon:80892kB inactive_anon:84kB active_file:4084kB inactive_file:2060kB unevictable:8kB isolated(anon):0kB isolated(file):16kB present:3145324kB managed:3021976kB mlocked:8kB dirty:24kB writeback:0kB mapped:101980kB shmem:84kB slab_reclaimable:7216kB slab_unreclaimable:2454572kB kernel_stack:68288kB pagetables:197264kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2147.663455] lowmem_reserve[]: 0 3504 3504 [ 2147.663481] Normal free:14896kB min:5580kB low:6972kB high:8368kB active_anon:96848kB inactive_anon:84kB active_file:336kB inactive_file:304kB unevictable:20kB isolated(anon):128kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:8kB writeback:0kB mapped:112820kB shmem:96kB slab_reclaimable:10088kB slab_unreclaimable:2944612kB kernel_stack:79392kB pagetables:236456kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2147.663490] lowmem_reserve[]: 0 0 0 [ 2147.663532] DMA32: 1660*4kB (UMEH) 595*8kB (UMEH) 989*16kB (UMEH) 4*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27416kB [ 2147.663569] Normal: 2683*4kB (UMEH) 444*8kB (UMEH) 37*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14876kB [ 2147.663571] 1794 total pagecache pages [ 2147.663575] 0 pages in swap cache [ 2147.663580] Swap cache stats: add 0, delete 0, find 0/0 [ 2147.663582] Free swap = 0kB [ 2147.663585] Total swap = 0kB [ 2147.663588] 1965979 pages RAM [ 2147.663590] 0 pages HighMem/MovableOnly [ 2147.663592] 313294 pages reserved [ 2148.002036] lowmemorykiller: Killing 'syz-executor.2' (2655) (tgid 2655), adj 1000, [ 2148.002036] to free 35880kB on behalf of 'syz-executor.4' (2642) because [ 2148.002036] cache 7412kB is below limit 16384kB for oom_score_adj 6 [ 2148.002036] Free memory is 12156kB above reserved [ 2148.563221] syz-executor.2: page allocation failure: order:4, mode:0x24040c0 [ 2148.563233] CPU: 0 PID: 2659 Comm: syz-executor.2 Not tainted 4.4.174+ #4 [ 2148.563246] 0000000000000000 647d4a43ba130df9 ffff8801d32575a0 ffffffff81aad1a1 [ 2148.563255] 1ffff1003a64aeb7 ffff880139030000 00000000024040c0 0000000000000004 [ 2148.563265] 0000000000000000 ffff8801d32576b0 ffffffff8148c0cb 0000000000000001 [ 2148.563267] Call Trace: [ 2148.563283] [] dump_stack+0xc1/0x120 [ 2148.563294] [] warn_alloc_failed.cold+0x78/0x99 [ 2148.563303] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2148.563313] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2148.563322] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2148.563331] [] ? __lock_acquire+0xa4f/0x4f50 [ 2148.563340] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2148.563347] [] ? trace_hardirqs_on+0x10/0x10 [ 2148.563356] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2148.563364] [] ? kasan_alloc_pages+0x38/0x40 [ 2148.563371] [] alloc_kmem_pages+0x12/0x20 [ 2148.563380] [] kmalloc_order+0x21/0x70 [ 2148.563389] [] kmalloc_order_trace+0x1f/0x1a0 [ 2148.563397] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2148.563408] [] ? security_context_to_sid_core+0xbc/0x440 [ 2148.563416] [] kmemdup_nul+0x31/0xa0 [ 2148.563425] [] security_context_to_sid_core+0xbc/0x440 [ 2148.563434] [] ? string_to_context_struct+0xa70/0xa70 [ 2148.563443] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2148.563453] [] security_context_to_sid+0x31/0x40 [ 2148.563462] [] selinux_inode_setxattr+0x31c/0x690 [ 2148.563471] [] ? selinux_inode_removexattr+0x50/0x50 [ 2148.563482] [] ? mutex_trylock+0x500/0x500 [ 2148.563491] [] security_inode_setxattr+0xf9/0x170 [ 2148.563500] [] vfs_setxattr+0xaa/0xf0 [ 2148.563508] [] setxattr+0x1c4/0x390 [ 2148.563515] [] ? vfs_setxattr+0xf0/0xf0 [ 2148.563525] [] ? check_preemption_disabled+0x3c/0x200 [ 2148.563531] [] ? check_preemption_disabled+0x3c/0x200 [ 2148.563539] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2148.563547] [] ? preempt_count_add+0xc0/0x1d0 [ 2148.563557] [] ? __mnt_want_write+0x1e3/0x270 [ 2148.563565] [] path_setxattr+0x155/0x170 [ 2148.563573] [] ? setxattr+0x390/0x390 [ 2148.563582] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2148.563589] [] ? SyS_clock_settime+0x220/0x220 [ 2148.563604] [] SyS_lsetxattr+0x38/0x50 [ 2148.563613] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2148.563616] Mem-Info: [ 2148.563637] active_anon:44438 inactive_anon:41 isolated_anon:31 [ 2148.563637] active_file:1185 inactive_file:1052 isolated_file:17 [ 2148.563637] unevictable:7 dirty:2 writeback:0 unstable:0 [ 2148.563637] slab_reclaimable:4353 slab_unreclaimable:1350214 [ 2148.563637] mapped:53965 shmem:45 pagetables:108476 bounce:0 [ 2148.563637] free:9287 free_pcp:0 free_cma:0 [ 2148.563665] DMA32 free:25908kB min:4696kB low:5868kB high:7044kB active_anon:80768kB inactive_anon:76kB active_file:3908kB inactive_file:2332kB unevictable:8kB isolated(anon):0kB isolated(file):64kB present:3145324kB managed:3021976kB mlocked:8kB dirty:8kB writeback:0kB mapped:102048kB shmem:80kB slab_reclaimable:7248kB slab_unreclaimable:2455384kB kernel_stack:68320kB pagetables:197340kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2148.563673] lowmem_reserve[]: 0 3504 3504 [ 2148.563702] Normal free:11240kB min:5580kB low:6972kB high:8368kB active_anon:96984kB inactive_anon:88kB active_file:832kB inactive_file:1876kB unevictable:20kB isolated(anon):124kB isolated(file):4kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:113812kB shmem:100kB slab_reclaimable:10164kB slab_unreclaimable:2945472kB kernel_stack:79488kB pagetables:236564kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2148.563710] lowmem_reserve[]: 0 0 0 [ 2148.563751] DMA32: 1466*4kB (MEH) 420*8kB (UMEH) 1015*16kB (UMEH) 15*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 26008kB [ 2148.563787] Normal: 1818*4kB (UMEH) 397*8kB (UMEH) 49*16kB (UMH) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11296kB [ 2148.563789] 2308 total pagecache pages [ 2148.563793] 0 pages in swap cache [ 2148.563798] Swap cache stats: add 0, delete 0, find 0/0 [ 2148.563800] Free swap = 0kB [ 2148.563803] Total swap = 0kB [ 2148.563805] 1965979 pages RAM [ 2148.563808] 0 pages HighMem/MovableOnly [ 2148.563810] 313294 pages reserved [ 2148.787248] lowmemorykiller: Killing 'syz-executor.4' (2627) (tgid 2627), adj 1000, [ 2148.787248] to free 35872kB on behalf of 'syz-executor.5' (2567) because [ 2148.787248] cache 9024kB is below limit 16384kB for oom_score_adj 6 [ 2148.787248] Free memory is 6352kB above reserved [ 2148.819932] lowmemorykiller: Killing 'syz-executor.2' (2660) (tgid 2660), adj 1000, [ 2148.819932] to free 35872kB on behalf of 'syz-executor.5' (2567) because [ 2148.819932] cache 9024kB is below limit 16384kB for oom_score_adj 6 [ 2148.819932] Free memory is 6144kB above reserved [ 2148.895919] lowmemorykiller: Killing 'syz-executor.4' (2608) (tgid 2608), adj 1000, [ 2148.895919] to free 35860kB on behalf of 'syz-executor.5' (2567) because [ 2148.895919] cache 9024kB is below limit 16384kB for oom_score_adj 6 [ 2148.895919] Free memory is 6168kB above reserved [ 2148.913470] lowmemorykiller: Killing 'syz-executor.5' (2566) (tgid 2566), adj 1000, [ 2148.913470] to free 35852kB on behalf of 'syz-executor.5' (2567) because [ 2148.913470] cache 9024kB is below limit 16384kB for oom_score_adj 6 [ 2148.913470] Free memory is 6168kB above reserved [ 2149.192251] lowmemorykiller: Killing 'syz-executor.5' (2675) (tgid 2675), adj 1000, [ 2149.192251] to free 35864kB on behalf of 'syz-executor.5' (2575) because [ 2149.192251] cache 8876kB is below limit 16384kB for oom_score_adj 6 [ 2149.192251] Free memory is 3368kB above reserved [ 2149.205985] lowmemorykiller: Killing 'syz-executor.5' (2567) (tgid 2567), adj 1000, [ 2149.205985] to free 35852kB on behalf of 'blkid' (2686) because [ 2149.205985] cache 8876kB is below limit 16384kB for oom_score_adj 6 [ 2149.205985] Free memory is 2964kB above reserved [ 2149.210688] lowmemorykiller: Killing 'syz-executor.5' (2574) (tgid 2574), adj 1000, [ 2149.210688] to free 35852kB on behalf of 'syz-executor.5' (2575) because [ 2149.210688] cache 8876kB is below limit 16384kB for oom_score_adj 6 [ 2149.210688] Free memory is 3212kB above reserved [ 2149.233451] lowmemorykiller: Killing 'syz-executor.5' (2575) (tgid 2575), adj 1000, [ 2149.233451] to free 35852kB on behalf of 'blkid' (2686) because [ 2149.233451] cache 8876kB is below limit 16384kB for oom_score_adj 6 [ 2149.233451] Free memory is 2964kB above reserved [ 2149.342135] syz-executor.1: page allocation failure: order:4, mode:0x24040c0 [ 2149.342147] CPU: 0 PID: 2678 Comm: syz-executor.1 Not tainted 4.4.174+ #4 [ 2149.342159] 0000000000000000 2a580a623edec2af ffff880139f2f5a0 ffffffff81aad1a1 [ 2149.342169] 1ffff100273e5eb7 ffff8801c0010000 00000000024040c0 0000000000000004 [ 2149.342178] 0000000000000000 ffff880139f2f6b0 ffffffff8148c0cb 024040c000000001 [ 2149.342180] Call Trace: [ 2149.342196] [] dump_stack+0xc1/0x120 [ 2149.342206] [] warn_alloc_failed.cold+0x78/0x99 [ 2149.342215] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2149.342224] [] ? compact_node.isra.0+0xd0/0xd0 [ 2149.342234] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2149.342243] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2149.342250] [] ? check_preemption_disabled+0x3c/0x200 [ 2149.342257] [] ? check_preemption_disabled+0x3c/0x200 [ 2149.342266] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2149.342275] [] ? __lock_acquire+0xa4f/0x4f50 [ 2149.342283] [] ? trace_hardirqs_on+0x10/0x10 [ 2149.342290] [] ? get_page_from_freelist+0x843/0x1d00 [ 2149.342297] [] alloc_kmem_pages+0x12/0x20 [ 2149.342306] [] kmalloc_order+0x21/0x70 [ 2149.342314] [] kmalloc_order_trace+0x1f/0x1a0 [ 2149.342322] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2149.342332] [] ? security_context_to_sid_core+0xbc/0x440 [ 2149.342339] [] kmemdup_nul+0x31/0xa0 [ 2149.342347] [] security_context_to_sid_core+0xbc/0x440 [ 2149.342356] [] ? string_to_context_struct+0xa70/0xa70 [ 2149.342364] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2149.342373] [] security_context_to_sid+0x31/0x40 [ 2149.342382] [] selinux_inode_setxattr+0x31c/0x690 [ 2149.342391] [] ? selinux_inode_removexattr+0x50/0x50 [ 2149.342399] [] ? mutex_trylock+0x500/0x500 [ 2149.342408] [] security_inode_setxattr+0xf9/0x170 [ 2149.342416] [] vfs_setxattr+0xaa/0xf0 [ 2149.342423] [] setxattr+0x1c4/0x390 [ 2149.342430] [] ? vfs_setxattr+0xf0/0xf0 [ 2149.342438] [] ? check_preemption_disabled+0x3c/0x200 [ 2149.342445] [] ? check_preemption_disabled+0x3c/0x200 [ 2149.342454] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2149.342462] [] ? preempt_count_add+0xc0/0x1d0 [ 2149.342471] [] ? __mnt_want_write+0x1e3/0x270 [ 2149.342478] [] path_setxattr+0x155/0x170 [ 2149.342485] [] ? setxattr+0x390/0x390 [ 2149.342494] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2149.342501] [] ? SyS_clock_settime+0x220/0x220 [ 2149.342509] [] SyS_lsetxattr+0x38/0x50 [ 2149.342517] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2149.342520] Mem-Info: [ 2149.342540] active_anon:44360 inactive_anon:43 isolated_anon:0 [ 2149.342540] active_file:1177 inactive_file:999 isolated_file:20 [ 2149.342540] unevictable:7 dirty:4 writeback:0 unstable:0 [ 2149.342540] slab_reclaimable:4357 slab_unreclaimable:1351239 [ 2149.342540] mapped:53960 shmem:45 pagetables:108390 bounce:0 [ 2149.342540] free:8101 free_pcp:0 free_cma:0 [ 2149.342568] DMA32 free:22912kB min:4696kB low:5868kB high:7044kB active_anon:80748kB inactive_anon:80kB active_file:3856kB inactive_file:2244kB unevictable:8kB isolated(anon):0kB isolated(file):76kB present:3145324kB managed:3021976kB mlocked:8kB dirty:12kB writeback:0kB mapped:101896kB shmem:72kB slab_reclaimable:7264kB slab_unreclaimable:2458156kB kernel_stack:68320kB pagetables:197032kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2149.342576] lowmem_reserve[]: 0 3504 3504 [ 2149.342610] Normal free:9492kB min:5580kB low:6972kB high:8368kB active_anon:96692kB inactive_anon:92kB active_file:852kB inactive_file:1752kB unevictable:20kB isolated(anon):28kB isolated(file):4kB present:4718592kB managed:3588764kB mlocked:20kB dirty:4kB writeback:0kB mapped:113944kB shmem:108kB slab_reclaimable:10164kB slab_unreclaimable:2946800kB kernel_stack:79328kB pagetables:236528kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2149.342618] lowmem_reserve[]: 0 0 0 [ 2149.342657] DMA32: 1321*4kB (MEH) 397*8kB (UMEH) 894*16kB (UMEH) 4*32kB (MH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 22956kB [ 2149.342693] Normal: 1726*4kB (UME) 295*8kB (ME) 17*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9568kB [ 2149.342695] 2238 total pagecache pages [ 2149.342699] 0 pages in swap cache [ 2149.342703] Swap cache stats: add 0, delete 0, find 0/0 [ 2149.342705] Free swap = 0kB [ 2149.342707] Total swap = 0kB [ 2149.342710] 1965979 pages RAM [ 2149.342712] 0 pages HighMem/MovableOnly [ 2149.342714] 313294 pages reserved [ 2150.226906] lowmemorykiller: Killing 'syz-executor.5' (2575) (tgid 2575), adj 1000, [ 2150.226906] to free 35852kB on behalf of 'kswapd0' (28) because [ 2150.226906] cache 7128kB is below limit 8192kB for oom_score_adj 1 [ 2150.226906] Free memory is 4296kB above reserved [ 2150.919216] syz-executor.3: page allocation failure: order:4, mode:0x24040c0 [ 2150.919228] CPU: 1 PID: 2689 Comm: syz-executor.3 Not tainted 4.4.174+ #4 [ 2150.919240] 0000000000000000 f9c9f181685b82f0 ffff8801b16b75a0 ffffffff81aad1a1 [ 2150.919249] 1ffff100362d6eb7 ffff88009b775f00 00000000024040c0 0000000000000004 [ 2150.919259] 0000000000000000 ffff8801b16b76b0 ffffffff8148c0cb 024040c000000001 [ 2150.919261] Call Trace: [ 2150.919276] [] dump_stack+0xc1/0x120 [ 2150.919287] [] warn_alloc_failed.cold+0x78/0x99 [ 2150.919303] [] ? zone_watermark_ok_safe+0x290/0x290 [ 2150.919312] [] ? compact_node.isra.0+0xd0/0xd0 [ 2150.919323] [] ? __ww_mutex_lock_interruptible+0x18a0/0x18a0 [ 2150.919331] [] __alloc_pages_nodemask+0xef5/0x14b0 [ 2150.919340] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2150.919348] [] ? __lock_acquire+0xa4f/0x4f50 [ 2150.919356] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2150.919363] [] ? trace_hardirqs_on+0x10/0x10 [ 2150.919371] [] ? kasan_unpoison_shadow+0x35/0x50 [ 2150.919378] [] ? kasan_alloc_pages+0x38/0x40 [ 2150.919385] [] alloc_kmem_pages+0x12/0x20 [ 2150.919393] [] kmalloc_order+0x21/0x70 [ 2150.919401] [] kmalloc_order_trace+0x1f/0x1a0 [ 2150.919408] [] __kmalloc_track_caller+0x19e/0x2e0 [ 2150.919417] [] ? security_context_to_sid_core+0xbc/0x440 [ 2150.919424] [] kmemdup_nul+0x31/0xa0 [ 2150.919432] [] security_context_to_sid_core+0xbc/0x440 [ 2150.919440] [] ? string_to_context_struct+0xa70/0xa70 [ 2150.919449] [] ? avc_has_perm_noaudit+0x300/0x300 [ 2150.919457] [] security_context_to_sid+0x31/0x40 [ 2150.919466] [] selinux_inode_setxattr+0x31c/0x690 [ 2150.919475] [] ? selinux_inode_removexattr+0x50/0x50 [ 2150.919483] [] ? mutex_trylock+0x500/0x500 [ 2150.919492] [] security_inode_setxattr+0xf9/0x170 [ 2150.919500] [] vfs_setxattr+0xaa/0xf0 [ 2150.919507] [] setxattr+0x1c4/0x390 [ 2150.919513] [] ? vfs_setxattr+0xf0/0xf0 [ 2150.919522] [] ? check_preemption_disabled+0x3c/0x200 [ 2150.919528] [] ? check_preemption_disabled+0x3c/0x200 [ 2150.919544] [] ? rcu_read_lock_sched_held+0x10b/0x130 [ 2150.919553] [] ? preempt_count_add+0xc0/0x1d0 [ 2150.919562] [] ? __mnt_want_write+0x1e3/0x270 [ 2150.919569] [] path_setxattr+0x155/0x170 [ 2150.919576] [] ? setxattr+0x390/0x390 [ 2150.919584] [] ? SyS_clock_gettime+0x118/0x1e0 [ 2150.919591] [] ? SyS_clock_settime+0x220/0x220 [ 2150.919598] [] SyS_lsetxattr+0x38/0x50 [ 2150.919606] [] entry_SYSCALL_64_fastpath+0x1e/0x9a [ 2150.922946] Mem-Info: [ 2150.922966] active_anon:44339 inactive_anon:44 isolated_anon:0 [ 2150.922966] active_file:840 inactive_file:946 isolated_file:32 [ 2150.922966] unevictable:7 dirty:5 writeback:0 unstable:0 [ 2150.922966] slab_reclaimable:4365 slab_unreclaimable:1351454 [ 2150.922966] mapped:53645 shmem:45 pagetables:108367 bounce:0 [ 2150.922966] free:8263 free_pcp:18 free_cma:0 [ 2150.922994] DMA32 free:23080kB min:4696kB low:5868kB high:7044kB active_anon:80720kB inactive_anon:84kB active_file:2924kB inactive_file:2592kB unevictable:8kB isolated(anon):0kB isolated(file):128kB present:3145324kB managed:3021976kB mlocked:8kB dirty:20kB writeback:0kB mapped:101164kB shmem:80kB slab_reclaimable:7296kB slab_unreclaimable:2458436kB kernel_stack:68352kB pagetables:197012kB unstable:0kB bounce:0kB free_pcp:36kB local_pcp:36kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 2150.923002] lowmem_reserve[]: 0 3504 3504 [ 2150.923028] Normal free:9972kB min:5580kB low:6972kB high:8368kB active_anon:96636kB inactive_anon:92kB active_file:436kB inactive_file:1192kB unevictable:20kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3588764kB mlocked:20kB dirty:0kB writeback:0kB mapped:113416kB shmem:100kB slab_reclaimable:10164kB slab_unreclaimable:2947380kB kernel_stack:79296kB pagetables:236456kB unstable:0kB bounce:0kB free_pcp:36kB local_pcp:36kB free_cma:0kB writeback_tmp:0kB pages_scanned:72 all_unreclaimable? no [ 2150.923035] lowmem_reserve[]: 0 0 0 [ 2150.923073] DMA32: 1312*4kB (UMEH) 421*8kB (UMEH) 875*16kB (UMEH) 13*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 23096kB [ 2150.923115] Normal: 1822*4kB (UME) 279*8kB (ME) 4*16kB (UM) 14*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10032kB [ 2150.923118] 1867 total pagecache pages [ 2150.923120] 0 pages in swap cache [ 2150.923125] Swap cache stats: add 0, delete 0, find 0/0 [ 2150.923127] Free swap = 0kB [ 2150.923129] Total swap = 0kB [ 2150.923132] 1965979 pages RAM [ 2150.923134] 0 pages HighMem/MovableOnly [ 2150.923136] 313294 pages reserved [ 2151.248961] lowmemorykiller: Killing 'syz-executor.1' (2591) (tgid 2591), adj 1000, [ 2151.248961] to free 35832kB on behalf of 'syz-executor.1' (2685) because [ 2151.248961] cache 7112kB is below limit 8192kB for oom_score_adj 1 [ 2151.248961] Free memory is 2968kB above reserved [ 2151.249212] lowmemorykiller: Killing 'syz-executor.1' (2572) (tgid 2572), adj 1000, [ 2151.249212] to free 35832kB on behalf of 'syz-executor.0' (2684) because [ 2151.249212] cache 7112kB is below limit 8192kB for oom_score_adj 1 [ 2151.249212] Free memory is 2968kB above reserved [ 2151.732769] lowmemorykiller: Killing 'syz-executor.1' (2605) (tgid 2605), adj 1000, [ 2151.732769] to free 35832kB on behalf of 'kworker/u4:6' (2201) because [ 2151.732769] cache 6792kB is below limit 8192kB for oom_score_adj 1 [ 2151.732769] Free memory is 3248kB above reserved [ 2151.776032] lowmemorykiller: Killing 'syz-executor.1' (2680) (tgid 2680), adj 1000, [ 2151.776032] to free 35832kB on behalf of 'kworker/u4:6' (2201) because [ 2151.776032] cache 6940kB is below limit 8192kB for oom_score_adj 1 [ 2151.776032] Free memory is 3248kB above reserved [ 2151.801804] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2151.801804] to free 35808kB on behalf of 'kworker/u4:6' (2201) because [ 2151.801804] cache 7236kB is below limit 8192kB for oom_score_adj 1 [ 2151.801804] Free memory is 2860kB above reserved [ 2152.855904] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2152.855904] to free 35804kB on behalf of 'syz-executor.3' (2143) because [ 2152.855904] cache 5928kB is below limit 6144kB for oom_score_adj 0 [ 2152.855904] Free memory is 3064kB above reserved [ 2153.862153] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2153.862153] to free 35804kB on behalf of 'syz-executor.3' (2143) because [ 2153.862153] cache 5504kB is below limit 6144kB for oom_score_adj 0 [ 2153.862153] Free memory is 3048kB above reserved [ 2154.880426] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2154.880426] to free 35804kB on behalf of 'udevd' (826) because [ 2154.880426] cache 4872kB is below limit 6144kB for oom_score_adj 0 [ 2154.880426] Free memory is 3588kB above reserved [ 2155.891376] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2155.891376] to free 35692kB on behalf of 'kswapd0' (28) because [ 2155.891376] cache 4408kB is below limit 6144kB for oom_score_adj 0 [ 2155.891376] Free memory is 3408kB above reserved [ 2156.899309] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2156.899309] to free 35644kB on behalf of 'syz-executor.0' (2684) because [ 2156.899309] cache 4648kB is below limit 6144kB for oom_score_adj 0 [ 2156.899309] Free memory is 3868kB above reserved [ 2157.914022] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2157.914022] to free 35632kB on behalf of 'kworker/0:0' (2539) because [ 2157.914022] cache 4380kB is below limit 6144kB for oom_score_adj 0 [ 2157.914022] Free memory is 3796kB above reserved [ 2158.919320] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2158.919320] to free 35604kB on behalf of 'blkid' (2699) because [ 2158.919320] cache 4460kB is below limit 6144kB for oom_score_adj 0 [ 2158.919320] Free memory is 3776kB above reserved [ 2159.930387] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2159.930387] to free 35508kB on behalf of 'kswapd0' (28) because [ 2159.930387] cache 4244kB is below limit 6144kB for oom_score_adj 0 [ 2159.930387] Free memory is 4388kB above reserved [ 2160.941089] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2160.941089] to free 35500kB on behalf of 'kworker/0:0' (2539) because [ 2160.941089] cache 3540kB is below limit 6144kB for oom_score_adj 0 [ 2160.941089] Free memory is 4300kB above reserved [ 2161.954431] lowmemorykiller: Killing 'syz-executor.5' (2584) (tgid 2584), adj 1000, [ 2161.954431] to free 35500kB on behalf of 'syz-executor.5' (2632) because [ 2161.954431] cache 3244kB is below limit 6144kB for oom_score_adj 0 [ 2161.954431] Free memory is 3424kB above reserved [ 2162.345280] lowmemorykiller: Killing 'syz-executor.5' (2631) (tgid 2631), adj 1000, [ 2162.345280] to free 35500kB on behalf of 'syz-executor.5' (2632) because [ 2162.345280] cache 2864kB is below limit 6144kB for oom_score_adj 0 [ 2162.345280] Free memory is 3588kB above reserved [ 2162.371099] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2162.371099] to free 35500kB on behalf of 'syz-executor.5' (2632) because [ 2162.371099] cache 2864kB is below limit 6144kB for oom_score_adj 0 [ 2162.371099] Free memory is 3588kB above reserved [ 2163.379684] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2163.379684] to free 35380kB on behalf of 'syz-executor.3' (2701) because [ 2163.379684] cache 2224kB is below limit 6144kB for oom_score_adj 0 [ 2163.379684] Free memory is 3984kB above reserved [ 2164.390935] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2164.390935] to free 35332kB on behalf of 'syz-executor.3' (2701) because [ 2164.390935] cache 2148kB is below limit 6144kB for oom_score_adj 0 [ 2164.390935] Free memory is 3796kB above reserved [ 2165.402290] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2165.402290] to free 35332kB on behalf of 'udevd' (468) because [ 2165.402290] cache 2148kB is below limit 6144kB for oom_score_adj 0 [ 2165.402290] Free memory is 3796kB above reserved [ 2166.411812] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2166.411812] to free 35332kB on behalf of 'udevd' (468) because [ 2166.411812] cache 2148kB is below limit 6144kB for oom_score_adj 0 [ 2166.411812] Free memory is 3796kB above reserved [ 2167.420148] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2167.420148] to free 35332kB on behalf of 'syz-executor.1' (2685) because [ 2167.420148] cache 2148kB is below limit 6144kB for oom_score_adj 0 [ 2167.420148] Free memory is 3796kB above reserved [ 2168.429803] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2168.429803] to free 35332kB on behalf of 'syz-fuzzer' (2097) because [ 2168.429803] cache 2148kB is below limit 6144kB for oom_score_adj 0 [ 2168.429803] Free memory is 3796kB above reserved [ 2169.440212] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2169.440212] to free 35332kB on behalf of 'syz-executor.3' (2703) because [ 2169.440212] cache 2148kB is below limit 6144kB for oom_score_adj 0 [ 2169.440212] Free memory is 3796kB above reserved [ 2170.450957] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2170.450957] to free 35324kB on behalf of 'syz-executor.3' (2701) because [ 2170.450957] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2170.450957] Free memory is 3796kB above reserved [ 2171.463241] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2171.463241] to free 35228kB on behalf of 'init' (1) because [ 2171.463241] cache 1556kB is below limit 6144kB for oom_score_adj 0 [ 2171.463241] Free memory is 3796kB above reserved [ 2172.470807] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2172.470807] to free 35164kB on behalf of 'syz-executor.1' (2685) because [ 2172.470807] cache 1704kB is below limit 6144kB for oom_score_adj 0 [ 2172.470807] Free memory is 3976kB above reserved [ 2173.483646] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2173.483646] to free 35164kB on behalf of 'syz-executor.0' (2684) because [ 2173.483646] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2173.483646] Free memory is 3968kB above reserved [ 2173.483657] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2173.483657] to free 35164kB on behalf of 'udevd' (468) because [ 2173.483657] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2173.483657] Free memory is 3968kB above reserved [ 2174.490487] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2174.490487] to free 35164kB on behalf of 'syz-executor.3' (2701) because [ 2174.490487] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2174.490487] Free memory is 3968kB above reserved [ 2175.505980] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2175.505980] to free 35164kB on behalf of 'syz-executor.3' (2701) because [ 2175.505980] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2175.505980] Free memory is 3968kB above reserved [ 2176.516822] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2176.516822] to free 35164kB on behalf of 'kworker/0:0' (2539) because [ 2176.516822] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2176.516822] Free memory is 3968kB above reserved [ 2177.523618] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2177.523618] to free 35164kB on behalf of 'udevd' (468) because [ 2177.523618] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2177.523618] Free memory is 3968kB above reserved [ 2178.531389] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2178.531389] to free 35164kB on behalf of 'blkid' (2700) because [ 2178.531389] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2178.531389] Free memory is 3968kB above reserved [ 2179.540677] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2179.540677] to free 35164kB on behalf of 'syz-executor.1' (2685) because [ 2179.540677] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2179.540677] Free memory is 3968kB above reserved [ 2180.552170] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2180.552170] to free 35164kB on behalf of 'init' (1) because [ 2180.552170] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2180.552170] Free memory is 3968kB above reserved [ 2181.565079] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2181.565079] to free 35164kB on behalf of 'syz-executor.3' (2703) because [ 2181.565079] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2181.565079] Free memory is 3968kB above reserved [ 2182.570269] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2182.570269] to free 35164kB on behalf of 'syz-executor.3' (2703) because [ 2182.570269] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2182.570269] Free memory is 3968kB above reserved [ 2183.592294] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2183.592294] to free 35164kB on behalf of 'syz-executor.1' (2685) because [ 2183.592294] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2183.592294] Free memory is 3968kB above reserved [ 2183.592305] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2183.592305] to free 35164kB on behalf of 'syz-executor.0' (2684) because [ 2183.592305] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2183.592305] Free memory is 3968kB above reserved [ 2184.599224] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2184.599224] to free 35164kB on behalf of 'kswapd0' (28) because [ 2184.599224] cache 2000kB is below limit 6144kB for oom_score_adj 0 [ 2184.599224] Free memory is 3968kB above reserved [ 2185.611629] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2185.611629] to free 35160kB on behalf of 'blkid' (2700) because [ 2185.611629] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2185.611629] Free memory is 4168kB above reserved [ 2186.619298] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2186.619298] to free 35160kB on behalf of 'syz-executor.3' (2701) because [ 2186.619298] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2186.619298] Free memory is 4168kB above reserved [ 2187.633486] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2187.633486] to free 35160kB on behalf of 'kswapd0' (28) because [ 2187.633486] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2187.633486] Free memory is 4168kB above reserved [ 2188.642691] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2188.642691] to free 35160kB on behalf of 'syz-fuzzer' (2097) because [ 2188.642691] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2188.642691] Free memory is 4168kB above reserved [ 2189.652517] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2189.652517] to free 35160kB on behalf of 'syz-executor.3' (2703) because [ 2189.652517] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2189.652517] Free memory is 4168kB above reserved [ 2190.663628] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2190.663628] to free 35160kB on behalf of 'kswapd0' (28) because [ 2190.663628] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2190.663628] Free memory is 4168kB above reserved [ 2190.663639] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2190.663639] to free 35160kB on behalf of 'udevd' (468) because [ 2190.663639] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2190.663639] Free memory is 4168kB above reserved [ 2191.675209] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2191.675209] to free 35156kB on behalf of 'syz-fuzzer' (2097) because [ 2191.675209] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2191.675209] Free memory is 4168kB above reserved [ 2192.683496] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2192.683496] to free 35156kB on behalf of 'syz-fuzzer' (2081) because [ 2192.683496] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2192.683496] Free memory is 4168kB above reserved [ 2192.683507] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2192.683507] to free 35156kB on behalf of 'blkid' (2700) because [ 2192.683507] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2192.683507] Free memory is 4168kB above reserved [ 2193.691109] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2193.691109] to free 35156kB on behalf of 'syz-executor.1' (2704) because [ 2193.691109] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2193.691109] Free memory is 4168kB above reserved [ 2194.701522] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2194.701522] to free 35156kB on behalf of 'syz-fuzzer' (2081) because [ 2194.701522] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2194.701522] Free memory is 4168kB above reserved [ 2195.712180] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2195.712180] to free 35156kB on behalf of 'blkid' (2700) because [ 2195.712180] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2195.712180] Free memory is 4168kB above reserved [ 2196.720462] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2196.720462] to free 35156kB on behalf of 'blkid' (2700) because [ 2196.720462] cache 1852kB is below limit 6144kB for oom_score_adj 0 [ 2196.720462] Free memory is 4168kB above reserved [ 2197.729897] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2197.729897] to free 35148kB on behalf of 'syz-fuzzer' (2081) because [ 2197.729897] cache 1816kB is below limit 6144kB for oom_score_adj 0 [ 2197.729897] Free memory is 4172kB above reserved [ 2198.740004] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2198.740004] to free 35148kB on behalf of 'kswapd0' (28) because [ 2198.740004] cache 1812kB is below limit 6144kB for oom_score_adj 0 [ 2198.740004] Free memory is 4172kB above reserved [ 2199.750090] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2199.750090] to free 35148kB on behalf of 'syz-executor.0' (2684) because [ 2199.750090] cache 1808kB is below limit 6144kB for oom_score_adj 0 [ 2199.750090] Free memory is 4172kB above reserved [ 2200.763933] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2200.763933] to free 35148kB on behalf of 'syz-fuzzer' (2081) because [ 2200.763933] cache 1808kB is below limit 6144kB for oom_score_adj 0 [ 2200.763933] Free memory is 4172kB above reserved [ 2201.776750] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2201.776750] to free 35148kB on behalf of 'syz-executor.1' (2704) because [ 2201.776750] cache 1808kB is below limit 6144kB for oom_score_adj 0 [ 2201.776750] Free memory is 4172kB above reserved [ 2202.784008] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2202.784008] to free 35148kB on behalf of 'kswapd0' (28) because [ 2202.784008] cache 1808kB is below limit 6144kB for oom_score_adj 0 [ 2202.784008] Free memory is 4172kB above reserved [ 2202.784020] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2202.784020] to free 35148kB on behalf of 'syz-fuzzer' (2097) because [ 2202.784020] cache 1808kB is below limit 6144kB for oom_score_adj 0 [ 2202.784020] Free memory is 4172kB above reserved [ 2203.789781] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2203.789781] to free 35136kB on behalf of 'syz-executor.3' (2703) because [ 2203.789781] cache 1956kB is below limit 6144kB for oom_score_adj 0 [ 2203.789781] Free memory is 3800kB above reserved [ 2204.803709] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2204.803709] to free 35136kB on behalf of 'blkid' (2700) because [ 2204.803709] cache 1956kB is below limit 6144kB for oom_score_adj 0 [ 2204.803709] Free memory is 3800kB above reserved [ 2205.810868] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2205.810868] to free 35136kB on behalf of 'syz-executor.0' (2684) because [ 2205.810868] cache 1956kB is below limit 6144kB for oom_score_adj 0 [ 2205.810868] Free memory is 3800kB above reserved [ 2206.823591] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2206.823591] to free 35136kB on behalf of 'udevd' (468) because [ 2206.823591] cache 1956kB is below limit 6144kB for oom_score_adj 0 [ 2206.823591] Free memory is 3800kB above reserved [ 2207.836743] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2207.836743] to free 35136kB on behalf of 'syz-executor.3' (2703) because [ 2207.836743] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2207.836743] Free memory is 3800kB above reserved [ 2208.841877] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2208.841877] to free 35136kB on behalf of 'kswapd0' (28) because [ 2208.841877] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2208.841877] Free memory is 3800kB above reserved [ 2209.854251] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2209.854251] to free 35136kB on behalf of 'blkid' (2700) because [ 2209.854251] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2209.854251] Free memory is 3800kB above reserved [ 2210.860063] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2210.860063] to free 35136kB on behalf of 'kworker/0:0' (2539) because [ 2210.860063] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2210.860063] Free memory is 3800kB above reserved [ 2211.872893] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2211.872893] to free 35136kB on behalf of 'syz-executor.1' (2704) because [ 2211.872893] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2211.872893] Free memory is 3800kB above reserved [ 2212.880580] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2212.880580] to free 35136kB on behalf of 'cron' (1972) because [ 2212.880580] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2212.880580] Free memory is 3800kB above reserved [ 2213.891131] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2213.891131] to free 35136kB on behalf of 'kswapd0' (28) because [ 2213.891131] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2213.891131] Free memory is 3800kB above reserved [ 2213.891143] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2213.891143] to free 35136kB on behalf of 'udevd' (468) because [ 2213.891143] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2213.891143] Free memory is 3800kB above reserved [ 2214.899542] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2214.899542] to free 35136kB on behalf of 'syz-executor.3' (2703) because [ 2214.899542] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2214.899542] Free memory is 3800kB above reserved [ 2215.912825] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2215.912825] to free 35136kB on behalf of 'syz-executor.3' (2701) because [ 2215.912825] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2215.912825] Free memory is 3800kB above reserved [ 2216.923343] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2216.923343] to free 35136kB on behalf of 'kworker/0:0' (2539) because [ 2216.923343] cache 1892kB is below limit 6144kB for oom_score_adj 0 [ 2216.923343] Free memory is 3800kB above reserved [ 2217.929342] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2217.929342] to free 35136kB on behalf of 'syz-executor.1' (2704) because [ 2217.929342] cache 1816kB is below limit 6144kB for oom_score_adj 0 [ 2217.929342] Free memory is 3800kB above reserved [ 2218.945037] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2218.945037] to free 35136kB on behalf of 'kworker/0:0' (2539) because [ 2218.945037] cache 1816kB is below limit 6144kB for oom_score_adj 0 [ 2218.945037] Free memory is 3800kB above reserved [ 2218.945048] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2218.945048] to free 35136kB on behalf of 'syz-fuzzer' (2081) because [ 2218.945048] cache 1816kB is below limit 6144kB for oom_score_adj 0 [ 2218.945048] Free memory is 3800kB above reserved [ 2219.949724] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2219.949724] to free 35136kB on behalf of 'syz-fuzzer' (2081) because [ 2219.949724] cache 1740kB is below limit 6144kB for oom_score_adj 0 [ 2219.949724] Free memory is 3800kB above reserved [ 2220.961265] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2220.961265] to free 35136kB on behalf of 'udevd' (468) because [ 2220.961265] cache 1712kB is below limit 6144kB for oom_score_adj 0 [ 2220.961265] Free memory is 3800kB above reserved [ 2221.971697] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2221.971697] to free 35136kB on behalf of 'syz-executor.1' (2704) because [ 2221.971697] cache 1712kB is below limit 6144kB for oom_score_adj 0 [ 2221.971697] Free memory is 3800kB above reserved [ 2222.983373] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2222.983373] to free 35136kB on behalf of 'udevd' (468) because [ 2222.983373] cache 1712kB is below limit 6144kB for oom_score_adj 0 [ 2222.983373] Free memory is 3800kB above reserved [ 2224.005878] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2224.005878] to free 35136kB on behalf of 'blkid' (2700) because [ 2224.005878] cache 1712kB is below limit 6144kB for oom_score_adj 0 [ 2224.005878] Free memory is 3800kB above reserved [ 2225.009891] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2225.009891] to free 35136kB on behalf of 'udevd' (826) because [ 2225.009891] cache 1712kB is below limit 6144kB for oom_score_adj 0 [ 2225.009891] Free memory is 3800kB above reserved [ 2226.025556] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2226.025556] to free 35136kB on behalf of 'syz-executor.3' (2701) because [ 2226.025556] cache 1712kB is below limit 6144kB for oom_score_adj 0 [ 2226.025556] Free memory is 3800kB above reserved [ 2227.030794] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2227.030794] to free 35136kB on behalf of 'syz-executor.3' (2701) because [ 2227.030794] cache 1712kB is below limit 6144kB for oom_score_adj 0 [ 2227.030794] Free memory is 3800kB above reserved [ 2228.044062] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2228.044062] to free 35136kB on behalf of 'udevd' (468) because [ 2228.044062] cache 1712kB is below limit 6144kB for oom_score_adj 0 [ 2228.044062] Free memory is 3800kB above reserved [ 2228.044083] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2228.044083] to free 35136kB on behalf of 'syz-executor.3' (2703) because [ 2228.044083] cache 1712kB is below limit 6144kB for oom_score_adj 0 [ 2228.044083] Free memory is 3800kB above reserved [ 2229.052856] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2229.052856] to free 35136kB on behalf of 'init' (1) because [ 2229.052856] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2229.052856] Free memory is 3800kB above reserved [ 2230.063060] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2230.063060] to free 35136kB on behalf of 'syz-fuzzer' (2097) because [ 2230.063060] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2230.063060] Free memory is 3800kB above reserved [ 2231.078394] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2231.078394] to free 35136kB on behalf of 'syz-executor.0' (2684) because [ 2231.078394] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2231.078394] Free memory is 3800kB above reserved [ 2232.082878] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2232.082878] to free 35136kB on behalf of 'syz-executor.3' (2703) because [ 2232.082878] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2232.082878] Free memory is 3800kB above reserved [ 2232.082890] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2232.082890] to free 35136kB on behalf of 'kworker/0:0' (2539) because [ 2232.082890] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2232.082890] Free memory is 3800kB above reserved [ 2233.091059] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2233.091059] to free 35136kB on behalf of 'syz-fuzzer' (2081) because [ 2233.091059] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2233.091059] Free memory is 3800kB above reserved [ 2233.091070] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2233.091070] to free 35136kB on behalf of 'blkid' (2700) because [ 2233.091070] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2233.091070] Free memory is 3800kB above reserved [ 2234.099203] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2234.099203] to free 35136kB on behalf of 'syz-executor.0' (2684) because [ 2234.099203] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2234.099203] Free memory is 3800kB above reserved [ 2235.111264] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2235.111264] to free 35136kB on behalf of 'syz-executor.0' (2684) because [ 2235.111264] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2235.111264] Free memory is 3800kB above reserved [ 2236.120483] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2236.120483] to free 35136kB on behalf of 'blkid' (2700) because [ 2236.120483] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2236.120483] Free memory is 3800kB above reserved [ 2236.120495] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2236.120495] to free 35136kB on behalf of 'syz-fuzzer' (2081) because [ 2236.120495] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2236.120495] Free memory is 3800kB above reserved [ 2237.132920] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2237.132920] to free 35136kB on behalf of 'udevd' (826) because [ 2237.132920] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2237.132920] Free memory is 3800kB above reserved [ 2237.132932] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2237.132932] to free 35136kB on behalf of 'kswapd0' (28) because [ 2237.132932] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2237.132932] Free memory is 3800kB above reserved [ 2238.143926] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2238.143926] to free 35136kB on behalf of 'syz-fuzzer' (2081) because [ 2238.143926] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2238.143926] Free memory is 3800kB above reserved [ 2239.150540] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2239.150540] to free 35136kB on behalf of 'syz-executor.3' (2703) because [ 2239.150540] cache 1584kB is below limit 6144kB for oom_score_adj 0 [ 2239.150540] Free memory is 3800kB above reserved [ 2240.163559] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2240.163559] to free 35136kB on behalf of 'blkid' (2700) because [ 2240.163559] cache 2180kB is below limit 6144kB for oom_score_adj 0 [ 2240.163559] Free memory is 4304kB above reserved [ 2241.173405] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2241.173405] to free 35108kB on behalf of 'udevd' (826) because [ 2241.173405] cache 2004kB is below limit 6144kB for oom_score_adj 0 [ 2241.173405] Free memory is 4332kB above reserved [ 2241.175519] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2241.175519] to free 35108kB on behalf of 'syz-executor.1' (2704) because [ 2241.175519] cache 2004kB is below limit 6144kB for oom_score_adj 0 [ 2241.175519] Free memory is 4332kB above reserved [ 2242.701535] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2242.701535] to free 35032kB on behalf of 'syz-fuzzer' (2081) because [ 2242.701535] cache 1680kB is below limit 6144kB for oom_score_adj 0 [ 2242.701535] Free memory is 4732kB above reserved [ 2242.703853] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2242.703853] to free 35032kB on behalf of 'init' (1513) because [ 2242.703853] cache 1680kB is below limit 6144kB for oom_score_adj 0 [ 2242.703853] Free memory is 4732kB above reserved [ 2244.199217] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2244.199217] to free 35032kB on behalf of 'kswapd0' (28) because [ 2244.199217] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2244.199217] Free memory is 4360kB above reserved [ 2244.201423] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2244.201423] to free 35032kB on behalf of 'init' (1459) because [ 2244.201423] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2244.201423] Free memory is 4360kB above reserved [ 2245.649421] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2245.649421] to free 35032kB on behalf of 'udevd' (826) because [ 2245.649421] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2245.649421] Free memory is 4360kB above reserved [ 2245.651311] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2245.651311] to free 35032kB on behalf of 'syz-executor.3' (2701) because [ 2245.651311] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2245.651311] Free memory is 4360kB above reserved [ 2247.172379] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2247.172379] to free 35032kB on behalf of 'init' (1) because [ 2247.172379] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2247.172379] Free memory is 4360kB above reserved [ 2247.172392] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2247.172392] to free 35032kB on behalf of 'init' (1513) because [ 2247.172392] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2247.172392] Free memory is 4360kB above reserved [ 2248.695653] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2248.695653] to free 35032kB on behalf of 'init' (1592) because [ 2248.695653] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2248.695653] Free memory is 4360kB above reserved [ 2248.697367] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2248.697367] to free 35032kB on behalf of 'init' (1) because [ 2248.697367] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2248.697367] Free memory is 4360kB above reserved [ 2250.285500] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2250.285500] to free 35032kB on behalf of 'init' (1593) because [ 2250.285500] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2250.285500] Free memory is 4360kB above reserved [ 2250.285524] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2250.285524] to free 35032kB on behalf of 'init' (1513) because [ 2250.285524] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2250.285524] Free memory is 4360kB above reserved [ 2251.796053] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2251.796053] to free 35032kB on behalf of 'kworker/0:0' (2539) because [ 2251.796053] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2251.796053] Free memory is 4360kB above reserved [ 2251.804916] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2251.804916] to free 35032kB on behalf of 'syz-fuzzer' (2081) because [ 2251.804916] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2251.804916] Free memory is 4360kB above reserved [ 2253.390184] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2253.390184] to free 35032kB on behalf of 'init' (1591) because [ 2253.390184] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2253.390184] Free memory is 4360kB above reserved [ 2253.390539] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2253.390539] to free 35032kB on behalf of 'init' (1513) because [ 2253.390539] cache 1696kB is below limit 6144kB for oom_score_adj 0 [ 2253.390539] Free memory is 4360kB above reserved [ 2254.871571] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2254.871571] to free 35032kB on behalf of 'syz-fuzzer' (2081) because [ 2254.871571] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2254.871571] Free memory is 4320kB above reserved [ 2254.871584] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2254.871584] to free 35032kB on behalf of 'init' (1592) because [ 2254.871584] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2254.871584] Free memory is 4320kB above reserved [ 2256.359685] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2256.359685] to free 35032kB on behalf of 'syz-fuzzer' (2097) because [ 2256.359685] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2256.359685] Free memory is 4320kB above reserved [ 2256.359816] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2256.359816] to free 35032kB on behalf of 'udevd' (826) because [ 2256.359816] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2256.359816] Free memory is 4320kB above reserved [ 2257.820585] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2257.820585] to free 35032kB on behalf of 'init' (1459) because [ 2257.820585] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2257.820585] Free memory is 4320kB above reserved [ 2257.821568] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2257.821568] to free 35032kB on behalf of 'syz-executor.1' (2704) because [ 2257.821568] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2257.821568] Free memory is 4320kB above reserved [ 2259.366022] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2259.366022] to free 35032kB on behalf of 'rsyslogd' (1924) because [ 2259.366022] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2259.366022] Free memory is 4320kB above reserved [ 2259.366035] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2259.366035] to free 35032kB on behalf of 'init' (1592) because [ 2259.366035] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2259.366035] Free memory is 4320kB above reserved [ 2260.890547] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2260.890547] to free 35020kB on behalf of 'rsyslogd' (1924) because [ 2260.890547] cache 1816kB is below limit 6144kB for oom_score_adj 0 [ 2260.890547] Free memory is 4296kB above reserved [ 2260.892149] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2260.892149] to free 35020kB on behalf of 'init' (1555) because [ 2260.892149] cache 1816kB is below limit 6144kB for oom_score_adj 0 [ 2260.892149] Free memory is 4296kB above reserved [ 2262.374025] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2262.374025] to free 35008kB on behalf of 'init' (1591) because [ 2262.374025] cache 1816kB is below limit 6144kB for oom_score_adj 0 [ 2262.374025] Free memory is 4296kB above reserved [ 2262.374037] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2262.374037] to free 35008kB on behalf of 'init' (1592) because [ 2262.374037] cache 1816kB is below limit 6144kB for oom_score_adj 0 [ 2262.374037] Free memory is 4296kB above reserved [ 2263.894343] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2263.894343] to free 35004kB on behalf of 'init' (1) because [ 2263.894343] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2263.894343] Free memory is 4520kB above reserved [ 2263.894464] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2263.894464] to free 35004kB on behalf of 'init' (1513) because [ 2263.894464] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2263.894464] Free memory is 4520kB above reserved [ 2265.433124] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2265.433124] to free 35004kB on behalf of 'udevd' (468) because [ 2265.433124] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2265.433124] Free memory is 4520kB above reserved [ 2265.433137] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2265.433137] to free 35004kB on behalf of 'syz-executor.3' (2143) because [ 2265.433137] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2265.433137] Free memory is 4520kB above reserved [ 2266.950436] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2266.950436] to free 35004kB on behalf of 'cron' (1972) because [ 2266.950436] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2266.950436] Free memory is 4520kB above reserved [ 2266.952577] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2266.952577] to free 35004kB on behalf of 'syz-executor.1' (2704) because [ 2266.952577] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2266.952577] Free memory is 4520kB above reserved [ 2268.442632] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2268.442632] to free 34996kB on behalf of 'blkid' (2700) because [ 2268.442632] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2268.442632] Free memory is 4520kB above reserved [ 2268.444767] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2268.444767] to free 34996kB on behalf of 'init' (1593) because [ 2268.444767] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2268.444767] Free memory is 4520kB above reserved [ 2269.942623] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2269.942623] to free 34996kB on behalf of 'syz-executor.3' (2143) because [ 2269.942623] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2269.942623] Free memory is 4272kB above reserved [ 2269.943642] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2269.943642] to free 34996kB on behalf of 'init' (1592) because [ 2269.943642] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2269.943642] Free memory is 4272kB above reserved [ 2271.459271] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2271.459271] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2271.459271] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2271.459271] Free memory is 4484kB above reserved [ 2271.463791] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2271.463791] to free 34996kB on behalf of 'init' (1459) because [ 2271.463791] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2271.463791] Free memory is 4484kB above reserved [ 2272.939437] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2272.939437] to free 34996kB on behalf of 'kworker/0:0' (2539) because [ 2272.939437] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2272.939437] Free memory is 4360kB above reserved [ 2272.944138] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2272.944138] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2272.944138] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2272.944138] Free memory is 4360kB above reserved [ 2274.422886] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2274.422886] to free 34996kB on behalf of 'init' (1591) because [ 2274.422886] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2274.422886] Free memory is 4360kB above reserved [ 2274.423320] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2274.423320] to free 34996kB on behalf of 'udevd' (468) because [ 2274.423320] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2274.423320] Free memory is 4360kB above reserved [ 2275.909783] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2275.909783] to free 34996kB on behalf of 'init' (1593) because [ 2275.909783] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2275.909783] Free memory is 4360kB above reserved [ 2275.912410] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2275.912410] to free 34996kB on behalf of 'cron' (1972) because [ 2275.912410] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2275.912410] Free memory is 4360kB above reserved [ 2277.370269] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2277.370269] to free 34996kB on behalf of 'kswapd0' (28) because [ 2277.370269] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2277.370269] Free memory is 4360kB above reserved [ 2277.373519] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2277.373519] to free 34996kB on behalf of 'kworker/0:0' (2539) because [ 2277.373519] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2277.373519] Free memory is 4360kB above reserved [ 2278.840325] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2278.840325] to free 34996kB on behalf of 'init' (1555) because [ 2278.840325] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2278.840325] Free memory is 4360kB above reserved [ 2278.841550] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2278.841550] to free 34996kB on behalf of 'rsyslogd' (1924) because [ 2278.841550] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2278.841550] Free memory is 4360kB above reserved [ 2280.342965] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2280.342965] to free 34996kB on behalf of 'blkid' (2700) because [ 2280.342965] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2280.342965] Free memory is 4360kB above reserved [ 2280.347840] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2280.347840] to free 34996kB on behalf of 'init' (1593) because [ 2280.347840] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2280.347840] Free memory is 4360kB above reserved [ 2281.819202] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2281.819202] to free 34996kB on behalf of 'syz-executor.0' (2706) because [ 2281.819202] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2281.819202] Free memory is 4188kB above reserved [ 2281.821781] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2281.821781] to free 34996kB on behalf of 'kworker/0:0' (2539) because [ 2281.821781] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2281.821781] Free memory is 4360kB above reserved [ 2283.311608] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2283.311608] to free 34996kB on behalf of 'udevd' (826) because [ 2283.311608] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2283.311608] Free memory is 4292kB above reserved [ 2283.314742] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2283.314742] to free 34996kB on behalf of 'syz-executor.3' (2143) because [ 2283.314742] cache 2112kB is below limit 6144kB for oom_score_adj 0 [ 2283.314742] Free memory is 4292kB above reserved [ 2284.760890] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2284.760890] to free 34996kB on behalf of 'syz-fuzzer' (2081) because [ 2284.760890] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2284.760890] Free memory is 4292kB above reserved [ 2284.761003] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2284.761003] to free 34996kB on behalf of 'init' (1555) because [ 2284.761003] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2284.761003] Free memory is 4292kB above reserved [ 2286.281317] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2286.281317] to free 34996kB on behalf of 'syz-executor.3' (2143) because [ 2286.281317] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2286.281317] Free memory is 4292kB above reserved [ 2286.281330] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2286.281330] to free 34996kB on behalf of 'init' (1555) because [ 2286.281330] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2286.281330] Free memory is 4292kB above reserved [ 2287.790420] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2287.790420] to free 34996kB on behalf of 'syz-fuzzer' (2081) because [ 2287.790420] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2287.790420] Free memory is 4292kB above reserved [ 2287.796143] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2287.796143] to free 34996kB on behalf of 'kworker/0:0' (2539) because [ 2287.796143] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2287.796143] Free memory is 4292kB above reserved [ 2289.279243] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2289.279243] to free 34996kB on behalf of 'cron' (1972) because [ 2289.279243] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2289.279243] Free memory is 4292kB above reserved [ 2289.285215] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2289.285215] to free 34996kB on behalf of 'kswapd0' (28) because [ 2289.285215] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2289.285215] Free memory is 4292kB above reserved [ 2290.692884] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2290.692884] to free 34996kB on behalf of 'init' (1459) because [ 2290.692884] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2290.692884] Free memory is 4292kB above reserved [ 2290.692898] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2290.692898] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2290.692898] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2290.692898] Free memory is 4292kB above reserved [ 2292.132134] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2292.132134] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2292.132134] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2292.132134] Free memory is 4292kB above reserved [ 2292.133235] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2292.133235] to free 34996kB on behalf of 'init' (1555) because [ 2292.133235] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2292.133235] Free memory is 4292kB above reserved [ 2293.599322] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2293.599322] to free 34996kB on behalf of 'init' (1459) because [ 2293.599322] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2293.599322] Free memory is 4292kB above reserved [ 2293.604162] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2293.604162] to free 34996kB on behalf of 'kswapd0' (28) because [ 2293.604162] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2293.604162] Free memory is 4292kB above reserved [ 2295.019978] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2295.019978] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2295.019978] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2295.019978] Free memory is 4292kB above reserved [ 2295.021811] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2295.021811] to free 34996kB on behalf of 'udevd' (826) because [ 2295.021811] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2295.021811] Free memory is 4292kB above reserved [ 2296.530088] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2296.530088] to free 34996kB on behalf of 'syz-fuzzer' (2081) because [ 2296.530088] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2296.530088] Free memory is 4168kB above reserved [ 2296.535293] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2296.535293] to free 34996kB on behalf of 'init' (1555) because [ 2296.535293] cache 1964kB is below limit 6144kB for oom_score_adj 0 [ 2296.535293] Free memory is 4168kB above reserved [ 2298.014012] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2298.014012] to free 34996kB on behalf of 'init' (1459) because [ 2298.014012] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2298.014012] Free memory is 4168kB above reserved [ 2298.014026] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2298.014026] to free 34996kB on behalf of 'kswapd0' (28) because [ 2298.014026] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2298.014026] Free memory is 4168kB above reserved [ 2299.472227] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2299.472227] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2299.472227] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2299.472227] Free memory is 4168kB above reserved [ 2299.472240] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2299.472240] to free 34996kB on behalf of 'init' (1592) because [ 2299.472240] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2299.472240] Free memory is 4168kB above reserved [ 2300.979831] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2300.979831] to free 34996kB on behalf of 'kworker/0:0' (2539) because [ 2300.979831] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2300.979831] Free memory is 4168kB above reserved [ 2300.981368] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2300.981368] to free 34996kB on behalf of 'blkid' (2700) because [ 2300.981368] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2300.981368] Free memory is 4168kB above reserved [ 2302.405163] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2302.405163] to free 34996kB on behalf of 'init' (1591) because [ 2302.405163] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2302.405163] Free memory is 4168kB above reserved [ 2302.405176] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2302.405176] to free 34996kB on behalf of 'init' (1555) because [ 2302.405176] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2302.405176] Free memory is 4168kB above reserved [ 2303.922589] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2303.922589] to free 34996kB on behalf of 'init' (1555) because [ 2303.922589] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2303.922589] Free memory is 4168kB above reserved [ 2303.922796] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2303.922796] to free 34996kB on behalf of 'init' (1593) because [ 2303.922796] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2303.922796] Free memory is 4168kB above reserved [ 2305.356454] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2305.356454] to free 34996kB on behalf of 'syz-fuzzer' (2081) because [ 2305.356454] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2305.356454] Free memory is 4168kB above reserved [ 2305.356467] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2305.356467] to free 34996kB on behalf of 'init' (1459) because [ 2305.356467] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2305.356467] Free memory is 4168kB above reserved [ 2306.913659] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2306.913659] to free 34996kB on behalf of 'init' (1593) because [ 2306.913659] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2306.913659] Free memory is 4168kB above reserved [ 2306.913673] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2306.913673] to free 34996kB on behalf of 'kworker/0:0' (2539) because [ 2306.913673] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2306.913673] Free memory is 4168kB above reserved [ 2308.432758] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2308.432758] to free 34996kB on behalf of 'kworker/0:0' (2539) because [ 2308.432758] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2308.432758] Free memory is 4168kB above reserved [ 2308.432770] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2308.432770] to free 34996kB on behalf of 'syz-fuzzer' (2081) because [ 2308.432770] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2308.432770] Free memory is 4168kB above reserved [ 2309.903571] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2309.903571] to free 34996kB on behalf of 'init' (1459) because [ 2309.903571] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2309.903571] Free memory is 4168kB above reserved [ 2309.903584] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2309.903584] to free 34996kB on behalf of 'syz-executor.0' (2706) because [ 2309.903584] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2309.903584] Free memory is 4168kB above reserved [ 2311.364661] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2311.364661] to free 34996kB on behalf of 'syz-executor.3' (2143) because [ 2311.364661] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2311.364661] Free memory is 4168kB above reserved [ 2311.364674] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2311.364674] to free 34996kB on behalf of 'udevd' (468) because [ 2311.364674] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2311.364674] Free memory is 4168kB above reserved [ 2312.815145] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2312.815145] to free 34996kB on behalf of 'init' (1593) because [ 2312.815145] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2312.815145] Free memory is 4168kB above reserved [ 2312.815158] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2312.815158] to free 34996kB on behalf of 'kworker/0:0' (2539) because [ 2312.815158] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2312.815158] Free memory is 4168kB above reserved [ 2314.272715] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2314.272715] to free 34996kB on behalf of 'init' (1459) because [ 2314.272715] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2314.272715] Free memory is 4168kB above reserved [ 2314.272729] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2314.272729] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2314.272729] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2314.272729] Free memory is 4168kB above reserved [ 2315.721483] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2315.721483] to free 34996kB on behalf of 'init' (1592) because [ 2315.721483] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2315.721483] Free memory is 4168kB above reserved [ 2315.721508] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2315.721508] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2315.721508] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2315.721508] Free memory is 4168kB above reserved [ 2317.163521] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2317.163521] to free 34996kB on behalf of 'init' (1513) because [ 2317.163521] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2317.163521] Free memory is 4168kB above reserved [ 2317.163534] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2317.163534] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2317.163534] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2317.163534] Free memory is 4168kB above reserved [ 2318.606161] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2318.606161] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2318.606161] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2318.606161] Free memory is 4168kB above reserved [ 2318.606174] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2318.606174] to free 34996kB on behalf of 'udevd' (826) because [ 2318.606174] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2318.606174] Free memory is 4168kB above reserved [ 2320.095408] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2320.095408] to free 34996kB on behalf of 'kworker/0:0' (2539) because [ 2320.095408] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2320.095408] Free memory is 4168kB above reserved [ 2320.095421] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2320.095421] to free 34996kB on behalf of 'init' (1591) because [ 2320.095421] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2320.095421] Free memory is 4168kB above reserved [ 2321.539456] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2321.539456] to free 34996kB on behalf of 'syz-executor.0' (2706) because [ 2321.539456] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2321.539456] Free memory is 4064kB above reserved [ 2321.546388] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2321.546388] to free 34996kB on behalf of 'udevd' (826) because [ 2321.546388] cache 1668kB is below limit 6144kB for oom_score_adj 0 [ 2321.546388] Free memory is 4064kB above reserved [ 2322.974317] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2322.974317] to free 34996kB on behalf of 'init' (1555) because [ 2322.974317] cache 1668kB is below limit 8192kB for oom_score_adj 1 [ 2322.974317] Free memory is 7864kB above reserved [ 2322.974330] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2322.974330] to free 34996kB on behalf of 'rsyslogd' (1924) because [ 2322.974330] cache 1668kB is below limit 8192kB for oom_score_adj 1 [ 2322.974330] Free memory is 7864kB above reserved [ 2324.471029] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2324.471029] to free 34996kB on behalf of 'syz-executor.3' (2143) because [ 2324.471029] cache 1668kB is below limit 8192kB for oom_score_adj 1 [ 2324.471029] Free memory is 7864kB above reserved [ 2324.471139] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2324.471139] to free 34996kB on behalf of 'udevd' (468) because [ 2324.471139] cache 1668kB is below limit 8192kB for oom_score_adj 1 [ 2324.471139] Free memory is 7864kB above reserved [ 2325.894704] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2325.894704] to free 34996kB on behalf of 'init' (1555) because [ 2325.894704] cache 1520kB is below limit 8192kB for oom_score_adj 1 [ 2325.894704] Free memory is 7964kB above reserved [ 2325.894717] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2325.894717] to free 34996kB on behalf of 'syz-fuzzer' (2081) because [ 2325.894717] cache 1520kB is below limit 8192kB for oom_score_adj 1 [ 2325.894717] Free memory is 7964kB above reserved [ 2327.361357] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2327.361357] to free 34996kB on behalf of 'init' (1591) because [ 2327.361357] cache 3444kB is below limit 6144kB for oom_score_adj 0 [ 2327.361357] Free memory is 5996kB above reserved [ 2327.361370] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2327.361370] to free 34996kB on behalf of 'kswapd0' (28) because [ 2327.361370] cache 3444kB is below limit 6144kB for oom_score_adj 0 [ 2327.361370] Free memory is 5996kB above reserved [ 2328.831229] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2328.831229] to free 34996kB on behalf of 'kworker/u4:6' (2201) because [ 2328.831229] cache 3444kB is below limit 6144kB for oom_score_adj 0 [ 2328.831229] Free memory is 5996kB above reserved [ 2328.831241] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2328.831241] to free 34996kB on behalf of 'init' (1591) because [ 2328.831241] cache 3444kB is below limit 6144kB for oom_score_adj 0 [ 2328.831241] Free memory is 5996kB above reserved [ 2330.311116] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2330.311116] to free 34996kB on behalf of 'init' (1555) because [ 2330.311116] cache 3444kB is below limit 6144kB for oom_score_adj 0 [ 2330.311116] Free memory is 5996kB above reserved [ 2330.311130] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2330.311130] to free 34996kB on behalf of 'syz-executor.1' (2704) because [ 2330.311130] cache 3444kB is below limit 6144kB for oom_score_adj 0 [ 2330.311130] Free memory is 5996kB above reserved [ 2331.827061] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2331.827061] to free 34996kB on behalf of 'cron' (2708) because [ 2331.827061] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2331.827061] Free memory is 5996kB above reserved [ 2331.827074] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2331.827074] to free 34996kB on behalf of 'udevd' (826) because [ 2331.827074] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2331.827074] Free memory is 5996kB above reserved [ 2333.429566] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2333.429566] to free 34996kB on behalf of 'init' (1591) because [ 2333.429566] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2333.429566] Free memory is 5996kB above reserved [ 2333.436700] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2333.436700] to free 34996kB on behalf of 'init' (1459) because [ 2333.436700] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2333.436700] Free memory is 5996kB above reserved [ 2334.970850] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2334.970850] to free 34996kB on behalf of 'udevd' (826) because [ 2334.970850] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2334.970850] Free memory is 5996kB above reserved [ 2334.970862] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2334.970862] to free 34996kB on behalf of 'blkid' (2700) because [ 2334.970862] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2334.970862] Free memory is 5996kB above reserved [ 2336.464028] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2336.464028] to free 34996kB on behalf of 'udevd' (468) because [ 2336.464028] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2336.464028] Free memory is 5996kB above reserved [ 2336.464051] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2336.464051] to free 34996kB on behalf of 'init' (1593) because [ 2336.464051] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2336.464051] Free memory is 5996kB above reserved [ 2338.010006] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2338.010006] to free 34992kB on behalf of 'kswapd0' (28) because [ 2338.010006] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2338.010006] Free memory is 5996kB above reserved [ 2338.010019] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2338.010019] to free 34992kB on behalf of 'init' (1) because [ 2338.010019] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2338.010019] Free memory is 5996kB above reserved [ 2339.564035] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2339.564035] to free 34992kB on behalf of 'kworker/u4:6' (2201) because [ 2339.564035] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2339.564035] Free memory is 5996kB above reserved [ 2339.564056] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2339.564056] to free 34992kB on behalf of 'init' (1593) because [ 2339.564056] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2339.564056] Free memory is 5996kB above reserved [ 2341.120733] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2341.120733] to free 34992kB on behalf of 'rsyslogd' (1924) because [ 2341.120733] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2341.120733] Free memory is 5996kB above reserved [ 2341.120746] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2341.120746] to free 34992kB on behalf of 'init' (1513) because [ 2341.120746] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2341.120746] Free memory is 5996kB above reserved [ 2342.642067] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2342.642067] to free 34992kB on behalf of 'cron' (2708) because [ 2342.642067] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2342.642067] Free memory is 5996kB above reserved [ 2342.642080] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2342.642080] to free 34992kB on behalf of 'kworker/0:0' (2539) because [ 2342.642080] cache 3432kB is below limit 6144kB for oom_score_adj 0 [ 2342.642080] Free memory is 5996kB above reserved [ 2344.201749] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2344.201749] to free 34992kB on behalf of 'init' (1555) because [ 2344.201749] cache 3284kB is below limit 6144kB for oom_score_adj 0 [ 2344.201749] Free memory is 5996kB above reserved [ 2344.201762] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2344.201762] to free 34992kB on behalf of 'syz-executor.1' (2704) because [ 2344.201762] cache 3284kB is below limit 6144kB for oom_score_adj 0 [ 2344.201762] Free memory is 5996kB above reserved [ 2345.762763] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2345.762763] to free 34992kB on behalf of 'init' (1592) because [ 2345.762763] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2345.762763] Free memory is 7028kB above reserved [ 2345.763157] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2345.763157] to free 34992kB on behalf of 'syz-executor.3' (2143) because [ 2345.763157] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2345.763157] Free memory is 7028kB above reserved [ 2347.302208] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2347.302208] to free 34992kB on behalf of 'blkid' (2700) because [ 2347.302208] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2347.302208] Free memory is 7028kB above reserved [ 2347.302905] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2347.302905] to free 34992kB on behalf of 'init' (1592) because [ 2347.302905] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2347.302905] Free memory is 7028kB above reserved [ 2348.829388] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2348.829388] to free 34992kB on behalf of 'syz-fuzzer' (2081) because [ 2348.829388] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2348.829388] Free memory is 7028kB above reserved [ 2348.829997] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2348.829997] to free 34992kB on behalf of 'rsyslogd' (1923) because [ 2348.829997] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2348.829997] Free memory is 7028kB above reserved [ 2350.360057] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2350.360057] to free 34992kB on behalf of 'syz-executor.3' (2143) because [ 2350.360057] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2350.360057] Free memory is 7028kB above reserved [ 2350.361345] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2350.361345] to free 34992kB on behalf of 'udevd' (468) because [ 2350.361345] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2350.361345] Free memory is 7028kB above reserved [ 2351.901577] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2351.901577] to free 34992kB on behalf of 'cron' (2708) because [ 2351.901577] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2351.901577] Free memory is 7028kB above reserved [ 2351.901851] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2351.901851] to free 34992kB on behalf of 'udevd' (468) because [ 2351.901851] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2351.901851] Free memory is 7028kB above reserved [ 2353.420560] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2353.420560] to free 34992kB on behalf of 'kworker/0:0' (2539) because [ 2353.420560] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2353.420560] Free memory is 7028kB above reserved [ 2353.421013] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2353.421013] to free 34992kB on behalf of 'syz-executor.0' (2706) because [ 2353.421013] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2353.421013] Free memory is 7028kB above reserved [ 2355.005133] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2355.005133] to free 34992kB on behalf of 'syz-executor.1' (2704) because [ 2355.005133] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2355.005133] Free memory is 7028kB above reserved [ 2355.005146] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2355.005146] to free 34992kB on behalf of 'init' (1592) because [ 2355.005146] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2355.005146] Free memory is 7028kB above reserved [ 2356.579911] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2356.579911] to free 34992kB on behalf of 'init' (1) because [ 2356.579911] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2356.579911] Free memory is 7028kB above reserved [ 2356.580214] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2356.580214] to free 34992kB on behalf of 'kswapd0' (28) because [ 2356.580214] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2356.580214] Free memory is 7028kB above reserved [ 2358.112996] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2358.112996] to free 34992kB on behalf of 'blkid' (2700) because [ 2358.112996] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2358.112996] Free memory is 6904kB above reserved [ 2358.113009] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2358.113009] to free 34992kB on behalf of 'init' (1459) because [ 2358.113009] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2358.113009] Free memory is 6904kB above reserved [ 2359.690630] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2359.690630] to free 34992kB on behalf of 'syz-executor.0' (2706) because [ 2359.690630] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2359.690630] Free memory is 6904kB above reserved [ 2359.691238] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2359.691238] to free 34992kB on behalf of 'cron' (1972) because [ 2359.691238] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2359.691238] Free memory is 6904kB above reserved [ 2361.222902] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2361.222902] to free 34992kB on behalf of 'cron' (1972) because [ 2361.222902] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2361.222902] Free memory is 6904kB above reserved [ 2361.222915] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2361.222915] to free 34992kB on behalf of 'init' (1593) because [ 2361.222915] cache 3428kB is below limit 8192kB for oom_score_adj 1 [ 2361.222915] Free memory is 6904kB above reserved [ 2362.811899] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2362.811899] to free 34992kB on behalf of 'init' (1591) because [ 2362.811899] cache 3340kB is below limit 8192kB for oom_score_adj 1 [ 2362.811899] Free memory is 6896kB above reserved [ 2362.815941] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2362.815941] to free 34992kB on behalf of 'kworker/0:0' (2539) because [ 2362.815941] cache 3340kB is below limit 8192kB for oom_score_adj 1 [ 2362.815941] Free memory is 6896kB above reserved [ 2364.349930] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2364.349930] to free 34992kB on behalf of 'cron' (2708) because [ 2364.349930] cache 3340kB is below limit 8192kB for oom_score_adj 1 [ 2364.349930] Free memory is 6896kB above reserved [ 2364.350855] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2364.350855] to free 34992kB on behalf of 'kworker/0:0' (2539) because [ 2364.350855] cache 3340kB is below limit 8192kB for oom_score_adj 1 [ 2364.350855] Free memory is 6896kB above reserved [ 2365.895955] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2365.895955] to free 34992kB on behalf of 'syz-fuzzer' (2081) because [ 2365.895955] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2365.895955] Free memory is 6896kB above reserved [ 2365.895969] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2365.895969] to free 34992kB on behalf of 'kworker/0:0' (2539) because [ 2365.895969] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2365.895969] Free memory is 6896kB above reserved [ 2367.461560] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2367.461560] to free 34992kB on behalf of 'rsyslogd' (1924) because [ 2367.461560] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2367.461560] Free memory is 6896kB above reserved [ 2367.461573] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2367.461573] to free 34992kB on behalf of 'init' (1459) because [ 2367.461573] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2367.461573] Free memory is 6896kB above reserved [ 2369.013916] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2369.013916] to free 34992kB on behalf of 'init' (1593) because [ 2369.013916] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2369.013916] Free memory is 6896kB above reserved [ 2369.013929] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2369.013929] to free 34992kB on behalf of 'kswapd0' (28) because [ 2369.013929] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2369.013929] Free memory is 6896kB above reserved [ 2370.559860] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2370.559860] to free 34992kB on behalf of 'kworker/u4:6' (2201) because [ 2370.559860] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2370.559860] Free memory is 6896kB above reserved [ 2370.562466] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2370.562466] to free 34992kB on behalf of 'syz-fuzzer' (2081) because [ 2370.562466] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2370.562466] Free memory is 6896kB above reserved [ 2372.149428] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2372.149428] to free 34992kB on behalf of 'rsyslogd' (1923) because [ 2372.149428] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2372.149428] Free memory is 6896kB above reserved [ 2372.155990] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2372.155990] to free 34992kB on behalf of 'init' (1593) because [ 2372.155990] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2372.155990] Free memory is 6896kB above reserved [ 2373.750851] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2373.750851] to free 34992kB on behalf of 'init' (1593) because [ 2373.750851] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2373.750851] Free memory is 6896kB above reserved [ 2373.750888] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2373.750888] to free 34992kB on behalf of 'kswapd0' (28) because [ 2373.750888] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2373.750888] Free memory is 6896kB above reserved [ 2375.313698] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2375.313698] to free 34992kB on behalf of 'init' (1592) because [ 2375.313698] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2375.313698] Free memory is 6896kB above reserved [ 2375.313923] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2375.313923] to free 34992kB on behalf of 'rsyslogd' (1924) because [ 2375.313923] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2375.313923] Free memory is 6896kB above reserved [ 2376.910296] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2376.910296] to free 34992kB on behalf of 'udevd' (826) because [ 2376.910296] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2376.910296] Free memory is 7472kB above reserved [ 2376.910309] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2376.910309] to free 34992kB on behalf of 'rsyslogd' (1924) because [ 2376.910309] cache 3192kB is below limit 8192kB for oom_score_adj 1 [ 2376.910309] Free memory is 7472kB above reserved [ 2378.433911] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2378.433911] to free 34992kB on behalf of 'rsyslogd' (1923) because [ 2378.433911] cache 3360kB is below limit 8192kB for oom_score_adj 1 [ 2378.433911] Free memory is 6964kB above reserved [ 2378.433924] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2378.433924] to free 34992kB on behalf of 'syz-executor.0' (2706) because [ 2378.433924] cache 3360kB is below limit 8192kB for oom_score_adj 1 [ 2378.433924] Free memory is 6964kB above reserved [ 2379.999584] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2379.999584] to free 34992kB on behalf of 'init' (1459) because [ 2379.999584] cache 3360kB is below limit 8192kB for oom_score_adj 1 [ 2379.999584] Free memory is 6964kB above reserved [ 2379.999597] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2379.999597] to free 34992kB on behalf of 'blkid' (2700) because [ 2379.999597] cache 3360kB is below limit 8192kB for oom_score_adj 1 [ 2379.999597] Free memory is 6964kB above reserved [ 2381.529550] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2381.529550] to free 34992kB on behalf of 'syz-executor.0' (2706) because [ 2381.529550] cache 2916kB is below limit 8192kB for oom_score_adj 1 [ 2381.529550] Free memory is 7116kB above reserved [ 2381.534092] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2381.534092] to free 34992kB on behalf of 'getty' (1592) because [ 2381.534092] cache 2916kB is below limit 8192kB for oom_score_adj 1 [ 2381.534092] Free memory is 7116kB above reserved [ 2381.619161] INFO: task kworker/u4:5:2190 blocked for more than 140 seconds. [ 2381.626303] Not tainted 4.4.174+ #4 [ 2381.669100] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2381.677132] kworker/u4:5 D ffff8801c1b4f968 22368 2190 2 0x80000000 [ 2381.793717] Workqueue: netns cleanup_net [ 2381.797907] ffff8801c1b4f968 ffff8801d91f2f80 54bc06742322032c ffff8801d91f2f80 [ 2381.806121] 0000000000000002 ffff8801d91f3800 ffff8801db71f180 ffff8801db71f1a8 [ 2381.814209] ffff8801db71e898 ffff8800466817c0 ffff8801d91f2f80 ffffed0038369001 [ 2382.159496] Call Trace: [ 2382.162084] [] schedule+0x99/0x1d0 [ 2382.167276] [] schedule_preempt_disabled+0x13/0x20 [ 2382.173895] [] mutex_lock_nested+0x3c2/0xb80 [ 2382.179977] [] ? cleanup_net+0x131/0x860 [ 2382.185691] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2382.192458] [] ? mutex_trylock+0x500/0x500 [ 2382.198374] [] ? _raw_spin_unlock_irq+0x28/0x60 [ 2382.204721] [] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 2382.211585] [] cleanup_net+0x131/0x860 [ 2382.217128] [] ? net_drop_ns+0x80/0x80 [ 2382.222678] [] process_one_work+0x825/0x1720 [ 2382.228735] [] ? process_one_work+0x742/0x1720 [ 2382.234991] [] ? finish_task_switch+0x1e1/0x660 [ 2382.241326] [] ? cancel_delayed_work_sync+0x20/0x20 [ 2382.247988] [] worker_thread+0x4e4/0xf50 [ 2382.253730] [] ? process_one_work+0x1720/0x1720 [ 2382.260071] [] kthread+0x273/0x310 [ 2382.265259] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 2382.271955] [] ? _raw_spin_unlock_irq+0x39/0x60 [ 2382.278801] [] ? finish_task_switch+0x1e1/0x660 [ 2382.285145] [] ? finish_task_switch+0x1b3/0x660 [ 2382.291569] [] ? __schedule+0x7af/0x1ee0 [ 2382.297278] [] ? __schedule+0x7a3/0x1ee0 [ 2382.303011] [] ? __schedule+0x7af/0x1ee0 [ 2382.308734] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 2382.315430] [] ret_from_fork+0x55/0x80 [ 2382.321831] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 2383.063146] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2383.063146] to free 34992kB on behalf of 'rsyslogd' (1924) because [ 2383.063146] cache 2916kB is below limit 8192kB for oom_score_adj 1 [ 2383.063146] Free memory is 7044kB above reserved [ 2383.063860] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2383.063860] to free 34992kB on behalf of 'kswapd0' (28) because [ 2383.063860] cache 2916kB is below limit 8192kB for oom_score_adj 1 [ 2383.063860] Free memory is 7044kB above reserved [ 2383.919126] 3 locks held by kworker/u4:5/2190: [ 2383.924073] #0: ("%s""netns"){.+.+.+}, at: [] process_one_work+0x70a/0x1720 [ 2384.079107] #1: (net_cleanup_work){+.+.+.}, at: [] process_one_work+0x742/0x1720 [ 2384.189114] #2: (net_mutex){+.+.+.}, at: [] cleanup_net+0x131/0x860 [ 2384.197982] Sending NMI to all CPUs: [ 2384.203011] NMI backtrace for cpu 0 [ 2384.206653] CPU: 0 PID: 1513 Comm: getty Not tainted 4.4.174+ #4 [ 2384.212809] task: ffff88009361af80 task.stack: ffff8801300c0000 [ 2384.218861] RIP: 0010:[] [] lock_release+0x54d/0xcf0 [ 2384.227193] RSP: 0000:ffff8801300c7290 EFLAGS: 00000803 [ 2384.232831] RAX: dffffc0000000000 RBX: ffff88009361af80 RCX: 0000000000000001 [ 2384.240118] RDX: 0000000000000000 RSI: 0000000000000005 RDI: ffff88009361b844 [ 2384.247413] RBP: ffff8801300c7340 R08: 0000000000000004 R09: ffff88009361b908 [ 2384.254714] R10: ffffffff83a15160 R11: 0000000000000000 R12: 0000000000000000 [ 2384.262002] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 2384.269295] FS: 0000000000000000(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000 [ 2384.277521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2384.283545] CR2: 00007f186161e814 CR3: 0000000089fc1000 CR4: 00000000001606b0 [ 2384.290841] Stack: [ 2384.293011] 0000000000000000 ffffffff813c28d2 ffff880100000000 0000000000000000 [ 2384.300571] 0000000000000000 ffffffff813c28d2 ffff880100000000 0000000000000000 [ 2384.308104] fffffbfff080af50 ffff88009361b840 0000000500000000 ffff88009361b848 [ 2384.315658] Call Trace: [ 2384.318237] [] ? find_lock_task_mm+0xf2/0x280 [ 2384.325365] [] ? find_lock_task_mm+0xf2/0x280 [ 2384.331542] [] find_lock_task_mm+0x15e/0x280 [ 2384.337607] [] ? unregister_oom_notifier+0x30/0x30 [ 2384.344221] [] lowmem_scan+0x45b/0xbf0 [ 2384.349786] [] ? lowmem_scan+0x23f/0xbf0 [ 2384.355512] [] ? ion_heap_shrink_count+0x4f/0x110 [ 2384.362047] [] shrink_slab.part.0+0x402/0xb30 [ 2384.368191] [] ? unregister_shrinker+0x230/0x230 [ 2384.374622] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2384.381485] [] shrink_zone+0x4bc/0x610 [ 2384.387051] [] ? shrink_lruvec+0x1560/0x1560 [ 2384.393116] [] ? __delayacct_freepages_start+0x41/0x80 [ 2384.400054] [] try_to_free_pages+0x66f/0x1260 [ 2384.406190] [] ? shrink_zone+0x610/0x610 [ 2384.411926] [] __alloc_pages_nodemask+0x8af/0x14b0 [ 2384.418507] [] ? __alloc_pages_direct_compact+0x220/0x220 [ 2384.425723] [] ? __lock_acquire+0xa4f/0x4f50 [ 2384.431790] [] ? is_module_text_address+0x2c/0x50 [ 2384.438273] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 2384.445039] [] ? __do_page_cache_readahead+0x1a4/0x840 [ 2384.451977] [] __do_page_cache_readahead+0x222/0x840 [ 2384.458806] [] ? __do_page_cache_readahead+0x345/0x840 [ 2384.465745] [] ? read_cache_pages+0x510/0x510 [ 2384.471904] [] ? find_get_entry+0x1f0/0x340 [ 2384.477874] [] ? page_cache_prev_hole+0x80/0x80 [ 2384.484203] [] ? pagecache_get_page+0x107/0x400 [ 2384.490534] [] filemap_fault+0x74e/0xc10 [ 2384.496239] [] ? ext4_filemap_fault+0x67/0xa0 [ 2384.502870] [] ext4_filemap_fault+0x72/0xa0 [ 2384.508838] [] __do_fault+0x1ca/0x350 [ 2384.514312] [] ? fault_around_bytes_fops_open+0x40/0x40 [ 2384.521340] [] ? up_write+0x1a/0x60 [ 2384.526609] [] ? anon_vma_prepare+0x64/0x3d0 [ 2384.532677] [] handle_mm_fault+0x11f2/0x3140 [ 2384.538817] [] ? vm_insert_page+0x6d0/0x6d0 [ 2384.544812] [] ? memset+0x32/0x40 [ 2384.549947] [] ? vmacache_find+0x59/0x280 [ 2384.555966] [] ? vmacache_update+0x101/0x130 [ 2384.562042] [] __do_page_fault+0x28e/0x7f0 [ 2384.568007] [] do_page_fault+0x28/0x30 [ 2384.573579] [] page_fault+0x25/0x30 [ 2384.578851] Code: 82 e8 08 d1 ec ff 65 48 8b 1c 25 80 67 01 00 48 8d bb c4 08 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 <48> 89 f8 83 e0 07 83 c0 03 38 d0 7c 09 84 d2 74 05 e8 7d e7 27 [ 2384.597919] NMI backtrace for cpu 1 [ 2384.601583] CPU: 1 PID: 20 Comm: khungtaskd Not tainted 4.4.174+ #4 [ 2384.607987] task: ffff8801da6c5f00 task.stack: ffff8800001c8000 [ 2384.614069] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1b0 [ 2384.616116] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2384.616116] to free 34992kB on behalf of 'syz-fuzzer' (2081) because [ 2384.616116] cache 2916kB is below limit 8192kB for oom_score_adj 1 [ 2384.616116] Free memory is 7344kB above reserved [ 2384.648628] RSP: 0000:ffff8800001cfc88 EFLAGS: 00000046 [ 2384.654100] RAX: 0000000000000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 2384.661410] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fc300 [ 2384.668770] RBP: ffff8800001cfcb8 R08: 0000000000000018 R09: 0000000000000000 [ 2384.676514] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000246 [ 2384.683820] R13: 0000000003000000 R14: ffffffff82e5f2e0 R15: 0000000000000002 [ 2384.691113] FS: 0000000000000000(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000 [ 2384.699367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2384.705246] CR2: 000000000043759d CR3: 00000000b9702000 CR4: 00000000001606b0 [ 2384.712532] Stack: [ 2384.714675] 0000000000000001 ffffffff82e5f2e0 ffffffff831a6ac0 fffffbfff0634c34 [ 2384.722215] 000000000001b6c0 0000000000000008 ffff8800001cfcd8 ffffffff81092bee [ 2384.729760] 0000000000000008 ffffffff82924260 ffff8800001cfd30 ffffffff81ab8252 [ 2384.737374] Call Trace: [ 2384.739967] [] nmi_raise_cpu_backtrace+0x5e/0x80 [ 2384.746367] [] nmi_trigger_all_cpu_backtrace.cold+0xa1/0xae [ 2384.753745] [] ? print_lock+0xa8/0xab [ 2384.759216] [] ? irq_force_complete_move+0x330/0x330 [ 2384.765966] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 2384.773001] [] watchdog.cold+0xd3/0xee [ 2384.778567] [] ? watchdog+0xac/0xa00 [ 2384.783938] [] ? reset_hung_task_detector+0x20/0x20 [ 2384.790615] [] kthread+0x273/0x310 [ 2384.795800] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 2384.802483] [] ? _raw_spin_unlock_irq+0x39/0x60 [ 2384.808826] [] ? finish_task_switch+0x1e1/0x660 [ 2384.815167] [] ? finish_task_switch+0x1b3/0x660 [ 2384.821505] [] ? __schedule+0x7af/0x1ee0 [ 2384.827217] [] ? __schedule+0x7a3/0x1ee0 [ 2384.832933] [] ? __schedule+0x7af/0x1ee0 [ 2384.838638] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 2384.845317] [] ret_from_fork+0x55/0x80 [ 2384.850867] [] ? kthread_create_on_node+0x4c0/0x4c0 [ 2384.857528] 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 [ 2385.624052] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2385.624052] to free 34992kB on behalf of 'kworker/0:0' (2539) because [ 2385.624052] cache 2916kB is below limit 8192kB for oom_score_adj 1 [ 2385.624052] Free memory is 7344kB above reserved [ 2385.624065] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2385.624065] to free 34992kB on behalf of 'rsyslogd' (1924) because [ 2385.624065] cache 2916kB is below limit 8192kB for oom_score_adj 1 [ 2385.624065] Free memory is 7344kB above reserved [ 2387.261377] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2387.261377] to free 34992kB on behalf of 'init' (1593) because [ 2387.261377] cache 2916kB is below limit 8192kB for oom_score_adj 1 [ 2387.261377] Free memory is 7344kB above reserved [ 2387.261516] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2387.261516] to free 34992kB on behalf of 'syz-fuzzer' (2081) because [ 2387.261516] cache 2916kB is below limit 8192kB for oom_score_adj 1 [ 2387.261516] Free memory is 7344kB above reserved [ 2388.790424] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2388.790424] to free 34992kB on behalf of 'kswapd0' (28) because [ 2388.790424] cache 2768kB is below limit 8192kB for oom_score_adj 1 [ 2388.790424] Free memory is 7220kB above reserved [ 2388.790438] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2388.790438] to free 34992kB on behalf of 'syz-executor.0' (2706) because [ 2388.790438] cache 2768kB is below limit 8192kB for oom_score_adj 1 [ 2388.790438] Free memory is 7220kB above reserved [ 2390.381415] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2390.381415] to free 34992kB on behalf of 'syz-fuzzer' (2077) because [ 2390.381415] cache 2768kB is below limit 8192kB for oom_score_adj 1 [ 2390.381415] Free memory is 7220kB above reserved [ 2390.381428] lowmemorykiller: Killing 'syz-executor.5' (2632) (tgid 2632), adj 1000, [ 2390.381428] to free 34992kB on behalf of 'init' (1555) because [ 2390.381428] cache 2768kB is below limit 8192kB for oom_score_adj 1 [ 2390.381428] Free memory is 7220kB above reserved