do_syscall_64+0x92/0x800 [ 635.668721] do_syscall_64+0x1b1/0x800 [ 635.672606] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 635.677452] ? syscall_return_slowpath+0x5c0/0x5c0 [ 635.682378] ? syscall_return_slowpath+0x30f/0x5c0 [ 635.687297] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 635.692678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 635.697514] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 635.702689] RIP: 0033:0x455a09 [ 635.705860] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 635.713558] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 635.720821] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 635.728089] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 635.735345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 635.742603] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 635.749942] warn_alloc_show_mem: 1 callbacks suppressed [ 635.749946] Mem-Info: [ 635.757785] active_anon:4934 inactive_anon:80 isolated_anon:0 [ 635.757785] active_file:3331 inactive_file:8561 isolated_file:0 [ 635.757785] unevictable:0 dirty:387 writeback:0 unstable:0 [ 635.757785] slab_reclaimable:9430 slab_unreclaimable:91967 [ 635.757785] mapped:7438 shmem:85 pagetables:313 bounce:0 [ 635.757785] free:1484405 free_pcp:402 free_cma:0 [ 635.791079] Node 0 active_anon:19736kB inactive_anon:320kB active_file:13324kB inactive_file:34244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1548kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 635.819043] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 635.845420] lowmem_reserve[]: 0 2830 6335 6335 [ 635.850085] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 635.879470] lowmem_reserve[]: 0 0 3505 3505 [ 635.883861] Node 0 Normal free:3021296kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:320kB active_file:13324kB inactive_file:34244kB unevictable:0kB writepending:1548kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1252kB bounce:0kB free_pcp:872kB local_pcp:288kB free_cma:0kB [ 635.913696] lowmem_reserve[]: 0 0 0 0 [ 635.917568] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 635.931231] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 635.946512] Node 0 Normal: 1426*4kB (UME) 127*8kB (UM) 907*16kB (UME) 1172*32kB (UE) 27*64kB (UE) 125*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3021232kB [ 635.964216] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 635.972846] 11982 total pagecache pages [ 635.976885] 0 pages in swap cache [ 635.980489] Swap cache stats: add 0, delete 0, find 0/0 [ 635.985877] Free swap = 0kB [ 635.988920] Total swap = 0kB [ 635.991980] 1965969 pages RAM [ 635.995111] 0 pages HighMem/MovableOnly [ 635.999172] 339347 pages reserved [ 636.013329] FAULT_INJECTION: forcing a failure. [ 636.013329] name failslab, interval 1, probability 0, space 0, times 0 [ 636.024685] CPU: 1 PID: 5041 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 636.031865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.041203] Call Trace: [ 636.043785] dump_stack+0x1b9/0x294 [ 636.047405] ? dump_stack_print_info.cold.2+0x52/0x52 [ 636.052585] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.057942] ? graph_lock+0x170/0x170 [ 636.061744] should_fail.cold.4+0xa/0x1a [ 636.065802] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 636.070894] ? find_held_lock+0x36/0x1c0 [ 636.074941] ? graph_lock+0x170/0x170 [ 636.078729] ? find_held_lock+0x36/0x1c0 [ 636.082788] ? check_same_owner+0x320/0x320 [ 636.087115] ? rcu_note_context_switch+0x710/0x710 [ 636.092054] __should_failslab+0x124/0x180 [ 636.096905] should_failslab+0x9/0x14 [ 636.100704] kmem_cache_alloc_node_trace+0x26f/0x770 [ 636.105796] ? do_raw_spin_lock+0xc1/0x200 [ 636.110040] __kmalloc_node+0x33/0x70 [ 636.113842] __vmalloc_node_range+0x1ed/0x760 [ 636.118356] ? __vmalloc_node_range+0x477/0x760 [ 636.123041] ? emit_mov_reg+0x3a0/0x3a0 [ 636.127027] kasan_module_alloc+0x65/0xa0 [ 636.131300] ? module_alloc+0x8d/0xb0 [ 636.135132] module_alloc+0x8d/0xb0 [ 636.138760] bpf_jit_binary_alloc+0x3a/0x100 [ 636.143176] bpf_int_jit_compile+0x493/0xef7 [ 636.147588] ? do_jit+0x7420/0x7420 [ 636.151221] ? fixup_bpf_calls+0x1c50/0x1c50 [ 636.155636] ? ktime_get+0x430/0x430 [ 636.159356] ? __might_sleep+0x95/0x190 [ 636.163329] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 636.168087] bpf_prog_select_runtime+0x131/0x640 [ 636.172849] ? memset+0x31/0x40 [ 636.176128] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 636.181666] bpf_prog_load+0x16c2/0x2070 [ 636.185718] ? bpf_prog_new_fd+0x60/0x60 [ 636.189776] ? lock_downgrade+0x8e0/0x8e0 [ 636.193913] ? lock_release+0xa10/0xa10 [ 636.197874] ? check_same_owner+0x320/0x320 [ 636.202187] ? __check_object_size+0x95/0x5d9 [ 636.206686] ? __might_sleep+0x95/0x190 [ 636.210767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.216310] __x64_sys_bpf+0x389/0x4c0 [ 636.220194] ? bpf_prog_get+0x20/0x20 [ 636.224031] ? do_syscall_64+0x92/0x800 [ 636.228009] do_syscall_64+0x1b1/0x800 [ 636.231995] ? syscall_return_slowpath+0x5c0/0x5c0 [ 636.236916] ? syscall_return_slowpath+0x30f/0x5c0 [ 636.241843] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 636.247201] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 636.252049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.257237] RIP: 0033:0x455a09 [ 636.260410] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 636.268102] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 636.275373] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 636.282625] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 636.289989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 636.297266] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 636.319305] FAULT_INJECTION: forcing a failure. [ 636.319305] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 636.331200] CPU: 1 PID: 5043 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 636.338403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.347848] Call Trace: [ 636.350525] dump_stack+0x1b9/0x294 [ 636.354157] ? dump_stack_print_info.cold.2+0x52/0x52 [ 636.359349] ? preempt_notifier_register+0x1e0/0x1e0 [ 636.364444] should_fail.cold.4+0xa/0x1a [ 636.368494] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 636.373584] ? __schedule+0x809/0x1e30 [ 636.377457] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 636.382643] ? __sched_text_start+0x8/0x8 [ 636.386963] ? find_held_lock+0x36/0x1c0 [ 636.391146] ? check_same_owner+0x320/0x320 [ 636.395469] ? save_stack+0xa9/0xd0 [ 636.399102] __alloc_pages_nodemask+0x34e/0xd70 [ 636.403774] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 636.408783] ? kasan_check_read+0x11/0x20 [ 636.412917] ? rcu_is_watching+0x85/0x140 [ 636.417062] ? rcu_pm_notify+0xc0/0xc0 [ 636.420946] ? __kmalloc_node+0x33/0x70 [ 636.424907] ? __kmalloc_node+0x33/0x70 [ 636.428886] ? rcu_read_lock_sched_held+0x108/0x120 [ 636.434002] ? kasan_unpoison_shadow+0x35/0x50 [ 636.438595] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 636.444138] alloc_pages_current+0x10c/0x210 [ 636.448536] __vmalloc_node_range+0x498/0x760 [ 636.453046] ? bpf_jit_binary_alloc+0x3a/0x100 [ 636.457624] ? emit_mov_reg+0x3a0/0x3a0 [ 636.461601] module_alloc+0x76/0xb0 [ 636.465225] ? bpf_jit_binary_alloc+0x3a/0x100 [ 636.469820] bpf_jit_binary_alloc+0x3a/0x100 [ 636.474246] bpf_int_jit_compile+0x493/0xef7 [ 636.478652] ? do_jit+0x7420/0x7420 [ 636.482269] ? fixup_bpf_calls+0x1c50/0x1c50 [ 636.486670] ? ktime_get+0x430/0x430 [ 636.490385] ? __might_sleep+0x95/0x190 [ 636.494352] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 636.499102] bpf_prog_select_runtime+0x131/0x640 [ 636.503854] ? memset+0x31/0x40 [ 636.507145] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 636.512702] bpf_prog_load+0x16c2/0x2070 [ 636.516763] ? bpf_prog_new_fd+0x60/0x60 [ 636.520818] ? lock_downgrade+0x8e0/0x8e0 [ 636.524959] ? lock_release+0xa10/0xa10 [ 636.529098] ? check_same_owner+0x320/0x320 [ 636.533429] ? __check_object_size+0x95/0x5d9 [ 636.537912] ? __might_sleep+0x95/0x190 [ 636.541904] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.547446] __x64_sys_bpf+0x389/0x4c0 [ 636.551319] ? bpf_prog_get+0x20/0x20 [ 636.555227] ? do_syscall_64+0x92/0x800 [ 636.559199] do_syscall_64+0x1b1/0x800 [ 636.563079] ? syscall_return_slowpath+0x5c0/0x5c0 [ 636.568004] ? syscall_return_slowpath+0x30f/0x5c0 [ 636.572952] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 636.578432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 636.583276] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.588463] RIP: 0033:0x455a09 [ 636.591640] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 636.599432] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 636.606705] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 636.614077] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 636.621890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 636.629255] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 636.636638] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 636.648245] syz-executor0 cpuset=syz0 mems_allowed=0 [ 636.653440] CPU: 1 PID: 5043 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 636.660690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.670060] Call Trace: [ 636.672658] dump_stack+0x1b9/0x294 [ 636.676275] ? dump_stack_print_info.cold.2+0x52/0x52 [ 636.681482] warn_alloc.cold.118+0xb2/0x1b8 [ 636.685825] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 636.690686] ? __kmalloc_node+0x33/0x70 [ 636.694678] ? __kmalloc_node+0x33/0x70 [ 636.698666] ? rcu_read_lock_sched_held+0x108/0x120 [ 636.704228] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 636.709874] __vmalloc_node_range+0x527/0x760 [ 636.714398] ? bpf_jit_binary_alloc+0x3a/0x100 [ 636.719003] ? emit_mov_reg+0x3a0/0x3a0 [ 636.722983] module_alloc+0x76/0xb0 [ 636.726604] ? bpf_jit_binary_alloc+0x3a/0x100 [ 636.731184] bpf_jit_binary_alloc+0x3a/0x100 [ 636.735612] bpf_int_jit_compile+0x493/0xef7 [ 636.740059] ? do_jit+0x7420/0x7420 [ 636.743804] ? fixup_bpf_calls+0x1c50/0x1c50 [ 636.748266] ? ktime_get+0x430/0x430 [ 636.751972] ? __might_sleep+0x95/0x190 [ 636.755941] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 636.760797] bpf_prog_select_runtime+0x131/0x640 [ 636.765541] ? memset+0x31/0x40 [ 636.768812] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 636.774344] bpf_prog_load+0x16c2/0x2070 [ 636.778404] ? bpf_prog_new_fd+0x60/0x60 [ 636.782461] ? lock_downgrade+0x8e0/0x8e0 [ 636.786595] ? lock_release+0xa10/0xa10 [ 636.790570] ? check_same_owner+0x320/0x320 [ 636.794892] ? __check_object_size+0x95/0x5d9 [ 636.799388] ? __might_sleep+0x95/0x190 [ 636.803384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.809060] __x64_sys_bpf+0x389/0x4c0 [ 636.812945] ? bpf_prog_get+0x20/0x20 [ 636.816746] ? do_syscall_64+0x92/0x800 [ 636.820718] do_syscall_64+0x1b1/0x800 [ 636.824603] ? syscall_return_slowpath+0x5c0/0x5c0 [ 636.829531] ? syscall_return_slowpath+0x30f/0x5c0 [ 636.834452] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 636.839804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 636.844657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.849836] RIP: 0033:0x455a09 [ 636.853033] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 636.861006] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 636.868285] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 636.875556] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 636.882820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 636.890087] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 636.897468] Mem-Info: [ 636.899962] active_anon:4934 inactive_anon:78 isolated_anon:0 [ 636.899962] active_file:3334 inactive_file:8576 isolated_file:0 [ 636.899962] unevictable:0 dirty:250 writeback:150 unstable:0 [ 636.899962] slab_reclaimable:9439 slab_unreclaimable:92383 [ 636.899962] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 636.899962] free:1484031 free_pcp:344 free_cma:0 [ 636.933422] Node 0 active_anon:19736kB inactive_anon:312kB active_file:13336kB inactive_file:34304kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:100kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 636.961340] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 636.987625] lowmem_reserve[]: 0 2830 6335 6335 [ 636.992288] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 637.019981] lowmem_reserve[]: 0 0 3505 3505 [ 637.024399] Node 0 Normal free:3020720kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:312kB active_file:13336kB inactive_file:34304kB unevictable:0kB writepending:120kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:704kB local_pcp:40kB free_cma:0kB [ 637.054424] lowmem_reserve[]: 0 0 0 0 [ 637.058293] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 637.071957] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 637.087411] Node 0 Normal: 1428*4kB (U) 137*8kB (UME) 868*16kB (UME) 1173*32kB (UME) 28*64kB (UME) 124*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3020664kB [ 637.105219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 637.113837] 11998 total pagecache pages [ 637.117862] 0 pages in swap cache [ 637.121736] Swap cache stats: add 0, delete 0, find 0/0 [ 637.127169] Free swap = 0kB [ 637.130231] Total swap = 0kB [ 637.133330] 1965969 pages RAM [ 637.136482] 0 pages HighMem/MovableOnly [ 637.140691] 339347 pages reserved [ 637.155562] FAULT_INJECTION: forcing a failure. [ 637.155562] name failslab, interval 1, probability 0, space 0, times 0 [ 637.166891] CPU: 1 PID: 5045 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 637.174115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.183497] Call Trace: [ 637.186098] dump_stack+0x1b9/0x294 [ 637.189748] ? dump_stack_print_info.cold.2+0x52/0x52 [ 637.194937] ? rcu_is_watching+0x85/0x140 [ 637.199084] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 637.204278] should_fail.cold.4+0xa/0x1a [ 637.208436] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 637.213583] ? kernel_text_address+0x79/0xf0 [ 637.217983] ? __unwind_start+0x166/0x330 [ 637.222131] ? __kernel_text_address+0xd/0x40 [ 637.226618] ? __save_stack_trace+0x7e/0xd0 [ 637.230930] ? find_held_lock+0x36/0x1c0 [ 637.234992] ? check_same_owner+0x320/0x320 [ 637.239331] ? rcu_note_context_switch+0x710/0x710 [ 637.244277] __should_failslab+0x124/0x180 [ 637.248518] should_failslab+0x9/0x14 [ 637.252320] kmem_cache_alloc_node_trace+0x26f/0x770 [ 637.257413] ? rcu_note_context_switch+0x710/0x710 [ 637.262352] alloc_vmap_area+0x142/0xa50 [ 637.266406] ? rcu_read_lock_sched_held+0x108/0x120 [ 637.271409] ? purge_vmap_area_lazy+0x40/0x40 [ 637.275910] __get_vm_area_node+0x17e/0x390 [ 637.280249] __vmalloc_node_range+0xc4/0x760 [ 637.284814] ? module_alloc+0x8d/0xb0 [ 637.288608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.294155] ? __vmalloc_node_range+0x477/0x760 [ 637.298839] ? emit_mov_reg+0x3a0/0x3a0 [ 637.302816] kasan_module_alloc+0x65/0xa0 [ 637.306967] ? module_alloc+0x8d/0xb0 [ 637.310759] module_alloc+0x8d/0xb0 [ 637.314391] bpf_jit_binary_alloc+0x3a/0x100 [ 637.318803] bpf_int_jit_compile+0x493/0xef7 [ 637.323308] ? do_jit+0x7420/0x7420 [ 637.326937] ? fixup_bpf_calls+0x1c50/0x1c50 [ 637.331353] ? ktime_get+0x430/0x430 [ 637.335090] ? __might_sleep+0x95/0x190 [ 637.339078] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 637.343831] bpf_prog_select_runtime+0x131/0x640 [ 637.348576] ? memset+0x31/0x40 [ 637.351846] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 637.357388] bpf_prog_load+0x16c2/0x2070 [ 637.361443] ? bpf_prog_new_fd+0x60/0x60 [ 637.365500] ? lock_downgrade+0x8e0/0x8e0 [ 637.369641] ? lock_release+0xa10/0xa10 [ 637.373631] ? check_same_owner+0x320/0x320 [ 637.378066] ? __check_object_size+0x95/0x5d9 [ 637.382570] ? __might_sleep+0x95/0x190 [ 637.386544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.392090] __x64_sys_bpf+0x389/0x4c0 [ 637.395972] ? bpf_prog_get+0x20/0x20 [ 637.399787] ? do_syscall_64+0x92/0x800 [ 637.403753] do_syscall_64+0x1b1/0x800 [ 637.407632] ? syscall_return_slowpath+0x5c0/0x5c0 [ 637.412558] ? syscall_return_slowpath+0x30f/0x5c0 [ 637.417479] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 637.422832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.427687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.432874] RIP: 0033:0x455a09 [ 637.436133] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 637.443846] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 637.451103] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 637.458370] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 637.465625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 637.472899] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 637.480396] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 637.491624] syz-executor0 cpuset=syz0 mems_allowed=0 [ 637.496796] CPU: 1 PID: 5045 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 637.504131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.513473] Call Trace: [ 637.516075] dump_stack+0x1b9/0x294 [ 637.519797] ? dump_stack_print_info.cold.2+0x52/0x52 [ 637.524973] ? trace_hardirqs_off+0xd/0x10 [ 637.529211] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 637.534316] warn_alloc.cold.118+0xb2/0x1b8 [ 637.538638] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 637.543562] ? trace_hardirqs_off+0xd/0x10 [ 637.547793] ? quarantine_put+0xeb/0x190 [ 637.551951] ? __get_vm_area_node+0x30a/0x390 [ 637.556449] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 637.561479] ? __get_vm_area_node+0x2da/0x390 [ 637.565973] __vmalloc_node_range+0x472/0x760 [ 637.570461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.575987] ? __vmalloc_node_range+0x477/0x760 [ 637.580695] ? emit_mov_reg+0x3a0/0x3a0 [ 637.584685] kasan_module_alloc+0x65/0xa0 [ 637.588835] ? module_alloc+0x8d/0xb0 [ 637.592627] module_alloc+0x8d/0xb0 [ 637.596263] bpf_jit_binary_alloc+0x3a/0x100 [ 637.600674] bpf_int_jit_compile+0x493/0xef7 [ 637.605081] ? do_jit+0x7420/0x7420 [ 637.608704] ? fixup_bpf_calls+0x1c50/0x1c50 [ 637.613108] ? ktime_get+0x430/0x430 [ 637.616878] ? __might_sleep+0x95/0x190 [ 637.625568] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 637.630343] bpf_prog_select_runtime+0x131/0x640 [ 637.635114] ? memset+0x31/0x40 [ 637.638407] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 637.643943] bpf_prog_load+0x16c2/0x2070 [ 637.648006] ? bpf_prog_new_fd+0x60/0x60 [ 637.652280] ? lock_downgrade+0x8e0/0x8e0 [ 637.656427] ? lock_release+0xa10/0xa10 [ 637.660405] ? check_same_owner+0x320/0x320 [ 637.664720] ? __check_object_size+0x95/0x5d9 [ 637.669227] ? __might_sleep+0x95/0x190 [ 637.673326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.678988] __x64_sys_bpf+0x389/0x4c0 [ 637.682870] ? bpf_prog_get+0x20/0x20 [ 637.686686] ? do_syscall_64+0x92/0x800 [ 637.690693] do_syscall_64+0x1b1/0x800 [ 637.694574] ? syscall_return_slowpath+0x5c0/0x5c0 [ 637.699587] ? syscall_return_slowpath+0x30f/0x5c0 [ 637.704516] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 637.709890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.714730] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.719908] RIP: 0033:0x455a09 [ 637.723087] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 637.730803] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 637.738077] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 637.745367] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 637.752638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 637.759914] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 637.782166] FAULT_INJECTION: forcing a failure. [ 637.782166] name failslab, interval 1, probability 0, space 0, times 0 [ 637.793457] CPU: 1 PID: 5047 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 637.800642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.810149] Call Trace: [ 637.812753] dump_stack+0x1b9/0x294 [ 637.816375] ? dump_stack_print_info.cold.2+0x52/0x52 [ 637.821573] ? rcu_is_watching+0x85/0x140 [ 637.825714] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 637.830925] should_fail.cold.4+0xa/0x1a [ 637.834977] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 637.840094] ? kernel_text_address+0x79/0xf0 [ 637.844531] ? __unwind_start+0x166/0x330 [ 637.848676] ? __kernel_text_address+0xd/0x40 [ 637.853165] ? __save_stack_trace+0x7e/0xd0 [ 637.857487] ? find_held_lock+0x36/0x1c0 [ 637.861558] ? check_same_owner+0x320/0x320 [ 637.865892] ? rcu_note_context_switch+0x710/0x710 [ 637.870829] __should_failslab+0x124/0x180 [ 637.875062] should_failslab+0x9/0x14 [ 637.878855] kmem_cache_alloc_node_trace+0x26f/0x770 [ 637.883952] ? rcu_note_context_switch+0x710/0x710 [ 637.888880] alloc_vmap_area+0x142/0xa50 [ 637.892950] ? rcu_read_lock_sched_held+0x108/0x120 [ 637.897959] ? purge_vmap_area_lazy+0x40/0x40 [ 637.902465] __get_vm_area_node+0x17e/0x390 [ 637.906803] __vmalloc_node_range+0xc4/0x760 [ 637.911228] ? module_alloc+0x8d/0xb0 [ 637.915045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.920582] ? __vmalloc_node_range+0x477/0x760 [ 637.925254] ? emit_mov_reg+0x3a0/0x3a0 [ 637.929220] kasan_module_alloc+0x65/0xa0 [ 637.933362] ? module_alloc+0x8d/0xb0 [ 637.937248] module_alloc+0x8d/0xb0 [ 637.940870] bpf_jit_binary_alloc+0x3a/0x100 [ 637.945283] bpf_int_jit_compile+0x493/0xef7 [ 637.949696] ? do_jit+0x7420/0x7420 [ 637.953326] ? fixup_bpf_calls+0x1c50/0x1c50 [ 637.957739] ? ktime_get+0x430/0x430 [ 637.961447] ? __might_sleep+0x95/0x190 [ 637.965422] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 637.970181] bpf_prog_select_runtime+0x131/0x640 [ 637.974930] ? memset+0x31/0x40 [ 637.978233] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 637.983776] bpf_prog_load+0x16c2/0x2070 [ 637.987846] ? bpf_prog_new_fd+0x60/0x60 [ 637.991909] ? lock_downgrade+0x8e0/0x8e0 [ 637.996057] ? lock_release+0xa10/0xa10 [ 638.000163] ? check_same_owner+0x320/0x320 [ 638.004518] ? __check_object_size+0x95/0x5d9 [ 638.009011] ? __might_sleep+0x95/0x190 [ 638.013209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.018747] __x64_sys_bpf+0x389/0x4c0 [ 638.022723] ? bpf_prog_get+0x20/0x20 [ 638.026564] ? do_syscall_64+0x92/0x800 [ 638.030531] do_syscall_64+0x1b1/0x800 [ 638.034424] ? syscall_return_slowpath+0x5c0/0x5c0 [ 638.039345] ? syscall_return_slowpath+0x30f/0x5c0 [ 638.044288] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 638.049665] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.054545] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 638.059812] RIP: 0033:0x455a09 [ 638.062997] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 638.070712] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 638.077981] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 638.085270] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 638.092543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 638.099816] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 638.107221] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 638.118463] syz-executor0 cpuset=syz0 mems_allowed=0 [ 638.123770] CPU: 1 PID: 5047 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 638.130981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.140328] Call Trace: [ 638.142914] dump_stack+0x1b9/0x294 [ 638.146554] ? dump_stack_print_info.cold.2+0x52/0x52 [ 638.151743] ? trace_hardirqs_off+0xd/0x10 [ 638.155980] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 638.161096] warn_alloc.cold.118+0xb2/0x1b8 [ 638.165429] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 638.170279] ? trace_hardirqs_off+0xd/0x10 [ 638.174518] ? quarantine_put+0xeb/0x190 [ 638.178569] ? __get_vm_area_node+0x30a/0x390 [ 638.183069] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 638.188086] ? __get_vm_area_node+0x2da/0x390 [ 638.192576] __vmalloc_node_range+0x472/0x760 [ 638.197079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.202650] ? __vmalloc_node_range+0x477/0x760 [ 638.207370] ? emit_mov_reg+0x3a0/0x3a0 [ 638.211361] kasan_module_alloc+0x65/0xa0 [ 638.215511] ? module_alloc+0x8d/0xb0 [ 638.219395] module_alloc+0x8d/0xb0 [ 638.223035] bpf_jit_binary_alloc+0x3a/0x100 [ 638.227465] bpf_int_jit_compile+0x493/0xef7 [ 638.231872] ? do_jit+0x7420/0x7420 [ 638.235669] ? fixup_bpf_calls+0x1c50/0x1c50 [ 638.240080] ? ktime_get+0x430/0x430 [ 638.243792] ? __might_sleep+0x95/0x190 [ 638.247753] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 638.252500] bpf_prog_select_runtime+0x131/0x640 [ 638.257259] ? memset+0x31/0x40 [ 638.260538] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 638.266078] bpf_prog_load+0x16c2/0x2070 [ 638.270267] ? bpf_prog_new_fd+0x60/0x60 [ 638.274349] ? lock_downgrade+0x8e0/0x8e0 [ 638.278491] ? lock_release+0xa10/0xa10 [ 638.282462] ? check_same_owner+0x320/0x320 [ 638.286776] ? __check_object_size+0x95/0x5d9 [ 638.291277] ? __might_sleep+0x95/0x190 [ 638.295258] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.300804] __x64_sys_bpf+0x389/0x4c0 [ 638.304699] ? bpf_prog_get+0x20/0x20 [ 638.308505] ? do_syscall_64+0x92/0x800 [ 638.312483] do_syscall_64+0x1b1/0x800 [ 638.316357] ? syscall_return_slowpath+0x5c0/0x5c0 [ 638.321276] ? syscall_return_slowpath+0x30f/0x5c0 [ 638.326197] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 638.331559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.336437] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 638.341624] RIP: 0033:0x455a09 [ 638.344803] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 638.352499] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 638.359774] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 638.367036] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 638.374304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 638.381559] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 638.388882] warn_alloc_show_mem: 1 callbacks suppressed [ 638.388886] Mem-Info: [ 638.396732] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 638.396732] active_file:3334 inactive_file:8585 isolated_file:0 [ 638.396732] unevictable:0 dirty:24 writeback:0 unstable:0 [ 638.396732] slab_reclaimable:9464 slab_unreclaimable:92185 [ 638.396732] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 638.396732] free:1484064 free_pcp:424 free_cma:0 [ 638.429784] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13336kB inactive_file:34340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:96kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 638.457572] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 638.483896] lowmem_reserve[]: 0 2830 6335 6335 [ 638.488781] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 638.516358] lowmem_reserve[]: 0 0 3505 3505 [ 638.520736] Node 0 Normal free:3019932kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13336kB inactive_file:34340kB unevictable:0kB writepending:96kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:960kB local_pcp:344kB free_cma:0kB [ 638.550383] lowmem_reserve[]: 0 0 0 0 [ 638.554256] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 638.567917] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 638.583227] Node 0 Normal: 1413*4kB (U) 95*8kB (UME) 858*16kB (UME) 1172*32kB (UE) 28*64kB (UME) 123*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3019948kB [ 638.600704] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 638.609324] 12009 total pagecache pages [ 638.613360] 0 pages in swap cache [ 638.616832] Swap cache stats: add 0, delete 0, find 0/0 [ 638.622221] Free swap = 0kB [ 638.625258] Total swap = 0kB [ 638.628323] 1965969 pages RAM [ 638.631453] 0 pages HighMem/MovableOnly [ 638.635453] 339347 pages reserved [ 638.652273] FAULT_INJECTION: forcing a failure. [ 638.652273] name failslab, interval 1, probability 0, space 0, times 0 [ 638.663575] CPU: 1 PID: 5049 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 638.670761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.680104] Call Trace: [ 638.682704] dump_stack+0x1b9/0x294 [ 638.686334] ? dump_stack_print_info.cold.2+0x52/0x52 [ 638.691514] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 638.696699] should_fail.cold.4+0xa/0x1a [ 638.700750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 638.705848] ? kasan_check_read+0x11/0x20 [ 638.709984] ? rcu_is_watching+0x85/0x140 [ 638.714130] ? find_held_lock+0x36/0x1c0 [ 638.718189] ? check_same_owner+0x320/0x320 [ 638.722499] ? rcu_note_context_switch+0x710/0x710 [ 638.727416] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 638.732429] __should_failslab+0x124/0x180 [ 638.736670] should_failslab+0x9/0x14 [ 638.740460] kmem_cache_alloc_node_trace+0x26f/0x770 [ 638.745557] __get_vm_area_node+0x12d/0x390 [ 638.749867] __vmalloc_node_range+0xc4/0x760 [ 638.754263] ? module_alloc+0x8d/0xb0 [ 638.758062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.763592] ? __vmalloc_node_range+0x477/0x760 [ 638.768264] ? emit_mov_reg+0x3a0/0x3a0 [ 638.772241] kasan_module_alloc+0x65/0xa0 [ 638.776384] ? module_alloc+0x8d/0xb0 [ 638.780275] module_alloc+0x8d/0xb0 [ 638.783908] bpf_jit_binary_alloc+0x3a/0x100 [ 638.788872] bpf_int_jit_compile+0x493/0xef7 [ 638.793384] ? do_jit+0x7420/0x7420 [ 638.797005] ? fixup_bpf_calls+0x1c50/0x1c50 [ 638.801432] ? ktime_get+0x430/0x430 [ 638.805155] ? __might_sleep+0x95/0x190 [ 638.809134] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 638.813890] bpf_prog_select_runtime+0x131/0x640 [ 638.818636] ? memset+0x31/0x40 [ 638.821911] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 638.827455] bpf_prog_load+0x16c2/0x2070 [ 638.831606] ? bpf_prog_new_fd+0x60/0x60 [ 638.835703] ? lock_downgrade+0x8e0/0x8e0 [ 638.839868] ? lock_release+0xa10/0xa10 [ 638.843863] ? check_same_owner+0x320/0x320 [ 638.848299] ? __check_object_size+0x95/0x5d9 [ 638.852806] ? __might_sleep+0x95/0x190 [ 638.856776] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.862320] __x64_sys_bpf+0x389/0x4c0 [ 638.866218] ? bpf_prog_get+0x20/0x20 [ 638.870032] ? do_syscall_64+0x92/0x800 [ 638.874045] do_syscall_64+0x1b1/0x800 [ 638.877934] ? syscall_return_slowpath+0x5c0/0x5c0 [ 638.882852] ? syscall_return_slowpath+0x30f/0x5c0 [ 638.887771] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 638.893136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.897976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 638.903404] RIP: 0033:0x455a09 [ 638.906592] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 638.914301] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 638.921564] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 638.928821] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 638.936083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 638.943339] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 638.950751] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 638.962077] syz-executor0 cpuset=syz0 mems_allowed=0 [ 638.967257] CPU: 1 PID: 5049 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 638.974533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.983876] Call Trace: [ 638.986460] dump_stack+0x1b9/0x294 [ 638.990081] ? dump_stack_print_info.cold.2+0x52/0x52 [ 638.995260] ? kasan_check_read+0x11/0x20 [ 638.999394] ? rcu_is_watching+0x85/0x140 [ 639.003533] warn_alloc.cold.118+0xb2/0x1b8 [ 639.007842] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 639.012683] ? __get_vm_area_node+0x12d/0x390 [ 639.017178] ? __get_vm_area_node+0x12d/0x390 [ 639.021675] ? rcu_read_lock_sched_held+0x108/0x120 [ 639.026759] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 639.032052] ? __get_vm_area_node+0x2da/0x390 [ 639.036543] __vmalloc_node_range+0x472/0x760 [ 639.041058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.046613] ? __vmalloc_node_range+0x477/0x760 [ 639.051275] ? emit_mov_reg+0x3a0/0x3a0 [ 639.055236] kasan_module_alloc+0x65/0xa0 [ 639.059384] ? module_alloc+0x8d/0xb0 [ 639.063183] module_alloc+0x8d/0xb0 [ 639.066801] bpf_jit_binary_alloc+0x3a/0x100 [ 639.071232] bpf_int_jit_compile+0x493/0xef7 [ 639.075657] ? do_jit+0x7420/0x7420 [ 639.079284] ? fixup_bpf_calls+0x1c50/0x1c50 [ 639.083703] ? ktime_get+0x430/0x430 [ 639.087418] ? __might_sleep+0x95/0x190 [ 639.091385] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 639.096131] bpf_prog_select_runtime+0x131/0x640 [ 639.100882] ? memset+0x31/0x40 [ 639.104225] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 639.109836] bpf_prog_load+0x16c2/0x2070 [ 639.114008] ? bpf_prog_new_fd+0x60/0x60 [ 639.118086] ? lock_downgrade+0x8e0/0x8e0 [ 639.122361] ? lock_release+0xa10/0xa10 [ 639.126345] ? check_same_owner+0x320/0x320 [ 639.130680] ? __check_object_size+0x95/0x5d9 [ 639.135177] ? __might_sleep+0x95/0x190 [ 639.139157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 639.144732] __x64_sys_bpf+0x389/0x4c0 [ 639.148618] ? bpf_prog_get+0x20/0x20 [ 639.152421] ? do_syscall_64+0x92/0x800 [ 639.156415] do_syscall_64+0x1b1/0x800 [ 639.160308] ? syscall_return_slowpath+0x5c0/0x5c0 [ 639.165228] ? syscall_return_slowpath+0x30f/0x5c0 [ 639.170153] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 639.175505] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 639.180337] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 639.185516] RIP: 0033:0x455a09 [ 639.188738] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 639.196438] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 639.203693] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 639.210952] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 639.218213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 639.225568] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 639.246702] FAULT_INJECTION: forcing a failure. [ 639.246702] name failslab, interval 1, probability 0, space 0, times 0 [ 639.258299] CPU: 1 PID: 5051 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 639.265488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.274831] Call Trace: [ 639.277419] dump_stack+0x1b9/0x294 [ 639.281055] ? dump_stack_print_info.cold.2+0x52/0x52 [ 639.286259] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 639.291624] ? graph_lock+0x170/0x170 [ 639.295515] should_fail.cold.4+0xa/0x1a [ 639.299579] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 639.304691] ? find_held_lock+0x36/0x1c0 [ 639.308741] ? graph_lock+0x170/0x170 [ 639.312531] ? find_held_lock+0x36/0x1c0 [ 639.316691] ? check_same_owner+0x320/0x320 [ 639.321009] ? rcu_note_context_switch+0x710/0x710 [ 639.325950] __should_failslab+0x124/0x180 [ 639.330190] should_failslab+0x9/0x14 [ 639.333999] kmem_cache_alloc_node_trace+0x26f/0x770 [ 639.339110] ? do_raw_spin_lock+0xc1/0x200 [ 639.343358] __kmalloc_node+0x33/0x70 [ 639.347173] __vmalloc_node_range+0x1ed/0x760 [ 639.351821] ? __vmalloc_node_range+0x477/0x760 [ 639.356496] ? emit_mov_reg+0x3a0/0x3a0 [ 639.360465] kasan_module_alloc+0x65/0xa0 [ 639.364630] ? module_alloc+0x8d/0xb0 [ 639.368442] module_alloc+0x8d/0xb0 [ 639.372187] bpf_jit_binary_alloc+0x3a/0x100 [ 639.376588] bpf_int_jit_compile+0x493/0xef7 [ 639.381000] ? do_jit+0x7420/0x7420 [ 639.384633] ? fixup_bpf_calls+0x1c50/0x1c50 [ 639.389053] ? ktime_get+0x430/0x430 [ 639.392777] ? __might_sleep+0x95/0x190 [ 639.396742] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 639.401495] bpf_prog_select_runtime+0x131/0x640 [ 639.406344] ? memset+0x31/0x40 [ 639.409887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 639.415434] bpf_prog_load+0x16c2/0x2070 [ 639.419490] ? bpf_prog_new_fd+0x60/0x60 [ 639.423544] ? lock_downgrade+0x8e0/0x8e0 [ 639.427693] ? lock_release+0xa10/0xa10 [ 639.431669] ? check_same_owner+0x320/0x320 [ 639.435984] ? __check_object_size+0x95/0x5d9 [ 639.440483] ? __might_sleep+0x95/0x190 [ 639.444448] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 639.449976] __x64_sys_bpf+0x389/0x4c0 [ 639.453871] ? bpf_prog_get+0x20/0x20 [ 639.457665] ? do_syscall_64+0x92/0x800 [ 639.461662] do_syscall_64+0x1b1/0x800 [ 639.465556] ? syscall_return_slowpath+0x5c0/0x5c0 [ 639.470715] ? syscall_return_slowpath+0x30f/0x5c0 [ 639.475667] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 639.481038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 639.485904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 639.491102] RIP: 0033:0x455a09 [ 639.494289] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 639.502110] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 639.509387] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 639.516708] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 639.523974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 639.531244] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 639.552334] FAULT_INJECTION: forcing a failure. [ 639.552334] name failslab, interval 1, probability 0, space 0, times 0 [ 639.564096] CPU: 1 PID: 5053 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 639.571293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.580677] Call Trace: [ 639.583378] dump_stack+0x1b9/0x294 [ 639.587041] ? dump_stack_print_info.cold.2+0x52/0x52 [ 639.592265] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 639.597718] should_fail.cold.4+0xa/0x1a [ 639.601798] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 639.606916] ? kasan_check_read+0x11/0x20 [ 639.611076] ? rcu_is_watching+0x85/0x140 [ 639.615321] ? find_held_lock+0x36/0x1c0 [ 639.619384] ? check_same_owner+0x320/0x320 [ 639.623701] ? rcu_note_context_switch+0x710/0x710 [ 639.628630] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 639.633752] __should_failslab+0x124/0x180 [ 639.637975] should_failslab+0x9/0x14 [ 639.641764] kmem_cache_alloc_node_trace+0x26f/0x770 [ 639.646876] __get_vm_area_node+0x12d/0x390 [ 639.651194] __vmalloc_node_range+0xc4/0x760 [ 639.655592] ? module_alloc+0x8d/0xb0 [ 639.659479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.665013] ? __vmalloc_node_range+0x477/0x760 [ 639.669688] ? emit_mov_reg+0x3a0/0x3a0 [ 639.673657] kasan_module_alloc+0x65/0xa0 [ 639.677811] ? module_alloc+0x8d/0xb0 [ 639.681604] module_alloc+0x8d/0xb0 [ 639.685223] bpf_jit_binary_alloc+0x3a/0x100 [ 639.689632] bpf_int_jit_compile+0x493/0xef7 [ 639.694067] ? do_jit+0x7420/0x7420 [ 639.697700] ? fixup_bpf_calls+0x1c50/0x1c50 [ 639.702397] ? ktime_get+0x430/0x430 [ 639.706114] ? __might_sleep+0x95/0x190 [ 639.710097] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 639.714849] bpf_prog_select_runtime+0x131/0x640 [ 639.719716] ? memset+0x31/0x40 [ 639.722997] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 639.728554] bpf_prog_load+0x16c2/0x2070 [ 639.732734] ? bpf_prog_new_fd+0x60/0x60 [ 639.736795] ? lock_downgrade+0x8e0/0x8e0 [ 639.740976] ? lock_release+0xa10/0xa10 [ 639.744941] ? check_same_owner+0x320/0x320 [ 639.749264] ? __check_object_size+0x95/0x5d9 [ 639.753867] ? __might_sleep+0x95/0x190 [ 639.757837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 639.763367] __x64_sys_bpf+0x389/0x4c0 [ 639.767242] ? bpf_prog_get+0x20/0x20 [ 639.771054] ? do_syscall_64+0x92/0x800 [ 639.775040] do_syscall_64+0x1b1/0x800 [ 639.779019] ? syscall_return_slowpath+0x5c0/0x5c0 [ 639.783965] ? syscall_return_slowpath+0x30f/0x5c0 [ 639.788988] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 639.794351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 639.799183] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 639.804360] RIP: 0033:0x455a09 [ 639.807568] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 639.815276] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 639.822547] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 639.829811] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 639.837070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 639.844325] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 639.851663] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 639.862888] syz-executor0 cpuset=syz0 mems_allowed=0 [ 639.868075] CPU: 1 PID: 5053 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 639.875267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 639.884624] Call Trace: [ 639.887212] dump_stack+0x1b9/0x294 [ 639.890828] ? dump_stack_print_info.cold.2+0x52/0x52 [ 639.896014] ? kasan_check_read+0x11/0x20 [ 639.900175] ? rcu_is_watching+0x85/0x140 [ 639.904341] warn_alloc.cold.118+0xb2/0x1b8 [ 639.908665] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 639.913604] ? __get_vm_area_node+0x12d/0x390 [ 639.918101] ? __get_vm_area_node+0x12d/0x390 [ 639.922586] ? rcu_read_lock_sched_held+0x108/0x120 [ 639.927625] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 639.933017] ? __get_vm_area_node+0x2da/0x390 [ 639.937516] __vmalloc_node_range+0x472/0x760 [ 639.941999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 639.947541] ? __vmalloc_node_range+0x477/0x760 [ 639.952219] ? emit_mov_reg+0x3a0/0x3a0 [ 639.956212] kasan_module_alloc+0x65/0xa0 [ 639.960380] ? module_alloc+0x8d/0xb0 [ 639.964186] module_alloc+0x8d/0xb0 [ 639.967819] bpf_jit_binary_alloc+0x3a/0x100 [ 639.972232] bpf_int_jit_compile+0x493/0xef7 [ 639.976652] ? do_jit+0x7420/0x7420 [ 639.980278] ? fixup_bpf_calls+0x1c50/0x1c50 [ 639.984679] ? ktime_get+0x430/0x430 [ 639.988398] ? __might_sleep+0x95/0x190 [ 639.992359] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 639.997103] bpf_prog_select_runtime+0x131/0x640 [ 640.001852] ? memset+0x31/0x40 [ 640.005146] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 640.010689] bpf_prog_load+0x16c2/0x2070 [ 640.014739] ? bpf_prog_new_fd+0x60/0x60 [ 640.018795] ? lock_downgrade+0x8e0/0x8e0 [ 640.022942] ? lock_release+0xa10/0xa10 [ 640.026919] ? check_same_owner+0x320/0x320 [ 640.031330] ? __check_object_size+0x95/0x5d9 [ 640.035827] ? __might_sleep+0x95/0x190 [ 640.039796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 640.045324] __x64_sys_bpf+0x389/0x4c0 [ 640.049211] ? bpf_prog_get+0x20/0x20 [ 640.053011] ? do_syscall_64+0x92/0x800 [ 640.057007] do_syscall_64+0x1b1/0x800 [ 640.060896] ? syscall_return_slowpath+0x5c0/0x5c0 [ 640.065810] ? syscall_return_slowpath+0x30f/0x5c0 [ 640.070730] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 640.076097] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 640.080942] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 640.086123] RIP: 0033:0x455a09 [ 640.089687] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 640.097393] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 640.104662] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 640.111934] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 640.119197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 640.126463] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 640.133805] warn_alloc_show_mem: 1 callbacks suppressed [ 640.133818] Mem-Info: [ 640.141691] active_anon:4934 inactive_anon:80 isolated_anon:0 [ 640.141691] active_file:3334 inactive_file:8616 isolated_file:0 [ 640.141691] unevictable:0 dirty:49 writeback:0 unstable:0 [ 640.141691] slab_reclaimable:9504 slab_unreclaimable:92176 [ 640.141691] mapped:7438 shmem:85 pagetables:318 bounce:0 [ 640.141691] free:1484035 free_pcp:421 free_cma:0 [ 640.174906] Node 0 active_anon:19736kB inactive_anon:320kB active_file:13336kB inactive_file:34464kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:196kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 640.202758] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 640.228932] lowmem_reserve[]: 0 2830 6335 6335 [ 640.233591] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 640.261152] lowmem_reserve[]: 0 0 3505 3505 [ 640.265530] Node 0 Normal free:3019816kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:320kB active_file:13336kB inactive_file:34464kB unevictable:0kB writepending:196kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1272kB bounce:0kB free_pcp:952kB local_pcp:288kB free_cma:0kB [ 640.295272] lowmem_reserve[]: 0 0 0 0 [ 640.299116] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 640.312790] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 640.328202] Node 0 Normal: 1422*4kB (UM) 138*8kB (U) 821*16kB (UME) 1175*32kB (UME) 27*64kB (UE) 123*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3019768kB [ 640.345701] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 640.354300] 12034 total pagecache pages 2018/06/01 03:50:47 executed programs: 133 [ 640.358320] 0 pages in swap cache [ 640.361812] Swap cache stats: add 0, delete 0, find 0/0 [ 640.367214] Free swap = 0kB [ 640.370264] Total swap = 0kB [ 640.373348] 1965969 pages RAM [ 640.376482] 0 pages HighMem/MovableOnly [ 640.380486] 339347 pages reserved [ 640.395664] FAULT_INJECTION: forcing a failure. [ 640.395664] name failslab, interval 1, probability 0, space 0, times 0 [ 640.407112] CPU: 1 PID: 5055 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 640.414391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 640.423734] Call Trace: [ 640.426339] dump_stack+0x1b9/0x294 [ 640.429997] ? dump_stack_print_info.cold.2+0x52/0x52 [ 640.435216] ? rcu_is_watching+0x85/0x140 [ 640.439377] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 640.444591] should_fail.cold.4+0xa/0x1a [ 640.448652] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 640.453751] ? kernel_text_address+0x79/0xf0 [ 640.458165] ? __unwind_start+0x166/0x330 [ 640.462414] ? __kernel_text_address+0xd/0x40 [ 640.466913] ? __save_stack_trace+0x7e/0xd0 [ 640.471224] ? find_held_lock+0x36/0x1c0 [ 640.475370] ? check_same_owner+0x320/0x320 [ 640.479802] ? rcu_note_context_switch+0x710/0x710 [ 640.484742] __should_failslab+0x124/0x180 [ 640.488967] should_failslab+0x9/0x14 [ 640.492766] kmem_cache_alloc_node_trace+0x26f/0x770 [ 640.497865] ? rcu_note_context_switch+0x710/0x710 [ 640.502803] alloc_vmap_area+0x142/0xa50 [ 640.506873] ? rcu_read_lock_sched_held+0x108/0x120 [ 640.511892] ? purge_vmap_area_lazy+0x40/0x40 [ 640.516531] __get_vm_area_node+0x17e/0x390 [ 640.520865] __vmalloc_node_range+0xc4/0x760 [ 640.525269] ? module_alloc+0x8d/0xb0 [ 640.529075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 640.534604] ? __vmalloc_node_range+0x477/0x760 [ 640.539283] ? emit_mov_reg+0x3a0/0x3a0 [ 640.543279] kasan_module_alloc+0x65/0xa0 [ 640.547434] ? module_alloc+0x8d/0xb0 [ 640.551223] module_alloc+0x8d/0xb0 [ 640.554842] bpf_jit_binary_alloc+0x3a/0x100 [ 640.559242] bpf_int_jit_compile+0x493/0xef7 [ 640.563655] ? do_jit+0x7420/0x7420 [ 640.567284] ? fixup_bpf_calls+0x1c50/0x1c50 [ 640.571695] ? ktime_get+0x430/0x430 [ 640.575410] ? __might_sleep+0x95/0x190 [ 640.579384] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 640.584125] bpf_prog_select_runtime+0x131/0x640 [ 640.588869] ? memset+0x31/0x40 [ 640.592142] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 640.597678] bpf_prog_load+0x16c2/0x2070 [ 640.601729] ? bpf_prog_new_fd+0x60/0x60 [ 640.605796] ? lock_downgrade+0x8e0/0x8e0 [ 640.609938] ? lock_release+0xa10/0xa10 [ 640.613902] ? check_same_owner+0x320/0x320 [ 640.618213] ? __check_object_size+0x95/0x5d9 [ 640.622698] ? __might_sleep+0x95/0x190 [ 640.626686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 640.632226] __x64_sys_bpf+0x389/0x4c0 [ 640.636111] ? bpf_prog_get+0x20/0x20 [ 640.639907] ? do_syscall_64+0x92/0x800 [ 640.643873] do_syscall_64+0x1b1/0x800 [ 640.647747] ? syscall_return_slowpath+0x5c0/0x5c0 [ 640.652677] ? syscall_return_slowpath+0x30f/0x5c0 [ 640.657597] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 640.662968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 640.667800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 640.672981] RIP: 0033:0x455a09 [ 640.676155] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 640.683862] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 640.691131] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 640.698419] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 640.705685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 640.712952] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 640.720333] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 640.731692] syz-executor0 cpuset=syz0 mems_allowed=0 [ 640.736850] CPU: 1 PID: 5055 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 640.744040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 640.753400] Call Trace: [ 640.755983] dump_stack+0x1b9/0x294 [ 640.759693] ? dump_stack_print_info.cold.2+0x52/0x52 [ 640.764982] ? trace_hardirqs_off+0xd/0x10 [ 640.769221] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 640.774338] warn_alloc.cold.118+0xb2/0x1b8 [ 640.778655] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 640.783485] ? trace_hardirqs_off+0xd/0x10 [ 640.788164] ? quarantine_put+0xeb/0x190 [ 640.792238] ? __get_vm_area_node+0x30a/0x390 [ 640.796723] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 640.801730] ? __get_vm_area_node+0x2da/0x390 [ 640.806216] __vmalloc_node_range+0x472/0x760 [ 640.810700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 640.816241] ? __vmalloc_node_range+0x477/0x760 [ 640.820908] ? emit_mov_reg+0x3a0/0x3a0 [ 640.824871] kasan_module_alloc+0x65/0xa0 [ 640.829013] ? module_alloc+0x8d/0xb0 [ 640.832825] module_alloc+0x8d/0xb0 [ 640.836449] bpf_jit_binary_alloc+0x3a/0x100 [ 640.840860] bpf_int_jit_compile+0x493/0xef7 [ 640.845283] ? do_jit+0x7420/0x7420 [ 640.848911] ? fixup_bpf_calls+0x1c50/0x1c50 [ 640.853306] ? ktime_get+0x430/0x430 [ 640.857015] ? __might_sleep+0x95/0x190 [ 640.861111] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 640.865901] bpf_prog_select_runtime+0x131/0x640 [ 640.870673] ? memset+0x31/0x40 [ 640.873961] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 640.879490] bpf_prog_load+0x16c2/0x2070 [ 640.883542] ? bpf_prog_new_fd+0x60/0x60 [ 640.887612] ? lock_downgrade+0x8e0/0x8e0 [ 640.891751] ? lock_release+0xa10/0xa10 [ 640.895738] ? check_same_owner+0x320/0x320 [ 640.900068] ? __check_object_size+0x95/0x5d9 [ 640.904590] ? __might_sleep+0x95/0x190 [ 640.908572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 640.914185] __x64_sys_bpf+0x389/0x4c0 [ 640.918076] ? bpf_prog_get+0x20/0x20 [ 640.921871] ? do_syscall_64+0x92/0x800 [ 640.925839] do_syscall_64+0x1b1/0x800 [ 640.929715] ? syscall_return_slowpath+0x5c0/0x5c0 [ 640.934812] ? syscall_return_slowpath+0x30f/0x5c0 [ 640.939734] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 640.945090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 640.949934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 640.955143] RIP: 0033:0x455a09 [ 640.958350] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 640.966057] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 640.973337] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 640.980594] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 640.987935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 640.995190] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 641.015629] FAULT_INJECTION: forcing a failure. [ 641.015629] name failslab, interval 1, probability 0, space 0, times 0 [ 641.027142] CPU: 1 PID: 5057 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 641.034327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.043678] Call Trace: [ 641.046278] dump_stack+0x1b9/0x294 [ 641.049909] ? dump_stack_print_info.cold.2+0x52/0x52 [ 641.055102] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 641.060470] ? graph_lock+0x170/0x170 [ 641.064278] should_fail.cold.4+0xa/0x1a [ 641.068352] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 641.073464] ? find_held_lock+0x36/0x1c0 [ 641.077674] ? graph_lock+0x170/0x170 [ 641.081480] ? find_held_lock+0x36/0x1c0 [ 641.085561] ? check_same_owner+0x320/0x320 [ 641.089893] ? rcu_note_context_switch+0x710/0x710 [ 641.094832] __should_failslab+0x124/0x180 [ 641.099104] should_failslab+0x9/0x14 [ 641.102911] kmem_cache_alloc_node_trace+0x26f/0x770 [ 641.108145] ? do_raw_spin_lock+0xc1/0x200 [ 641.112493] __kmalloc_node+0x33/0x70 [ 641.116314] __vmalloc_node_range+0x1ed/0x760 [ 641.120812] ? __vmalloc_node_range+0x477/0x760 [ 641.125490] ? emit_mov_reg+0x3a0/0x3a0 [ 641.129466] kasan_module_alloc+0x65/0xa0 [ 641.133617] ? module_alloc+0x8d/0xb0 [ 641.137533] module_alloc+0x8d/0xb0 [ 641.141275] bpf_jit_binary_alloc+0x3a/0x100 [ 641.145690] bpf_int_jit_compile+0x493/0xef7 [ 641.150111] ? do_jit+0x7420/0x7420 [ 641.153746] ? fixup_bpf_calls+0x1c50/0x1c50 [ 641.158161] ? ktime_get+0x430/0x430 [ 641.161877] ? __might_sleep+0x95/0x190 [ 641.165856] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 641.170619] bpf_prog_select_runtime+0x131/0x640 [ 641.175385] ? memset+0x31/0x40 [ 641.178680] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 641.184228] bpf_prog_load+0x16c2/0x2070 [ 641.188296] ? bpf_prog_new_fd+0x60/0x60 [ 641.192372] ? lock_downgrade+0x8e0/0x8e0 [ 641.196526] ? lock_release+0xa10/0xa10 [ 641.200643] ? check_same_owner+0x320/0x320 [ 641.204974] ? __check_object_size+0x95/0x5d9 [ 641.209474] ? __might_sleep+0x95/0x190 [ 641.213462] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 641.219013] __x64_sys_bpf+0x389/0x4c0 [ 641.222913] ? bpf_prog_get+0x20/0x20 [ 641.226731] ? do_syscall_64+0x92/0x800 [ 641.230708] do_syscall_64+0x1b1/0x800 [ 641.234603] ? syscall_return_slowpath+0x5c0/0x5c0 [ 641.239634] ? syscall_return_slowpath+0x30f/0x5c0 [ 641.244582] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 641.249959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 641.254812] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 641.260001] RIP: 0033:0x455a09 [ 641.263277] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 641.271129] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 641.278571] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 641.285837] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 641.293106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 641.300378] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 641.323266] FAULT_INJECTION: forcing a failure. [ 641.323266] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 641.335309] CPU: 1 PID: 5059 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 641.342600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.351943] Call Trace: [ 641.354531] dump_stack+0x1b9/0x294 [ 641.358149] ? dump_stack_print_info.cold.2+0x52/0x52 [ 641.363460] should_fail.cold.4+0xa/0x1a [ 641.367511] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 641.372602] ? kasan_check_read+0x11/0x20 [ 641.376739] ? rcu_is_watching+0x85/0x140 [ 641.380876] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 641.386060] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 641.391254] ? find_held_lock+0x36/0x1c0 [ 641.395328] ? check_same_owner+0x320/0x320 [ 641.399659] ? rcu_note_context_switch+0x710/0x710 [ 641.404599] ? save_stack+0xa9/0xd0 [ 641.408232] ? __might_sleep+0x95/0x190 [ 641.412206] __alloc_pages_nodemask+0x34e/0xd70 [ 641.416866] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 641.421959] ? kasan_check_read+0x11/0x20 [ 641.426094] ? rcu_is_watching+0x85/0x140 [ 641.430227] ? rcu_pm_notify+0xc0/0xc0 [ 641.434105] ? __kmalloc_node+0x33/0x70 [ 641.438072] ? __kmalloc_node+0x33/0x70 [ 641.442048] ? rcu_read_lock_sched_held+0x108/0x120 [ 641.447073] ? kasan_unpoison_shadow+0x35/0x50 [ 641.451679] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 641.457346] alloc_pages_current+0x10c/0x210 [ 641.461761] __vmalloc_node_range+0x498/0x760 [ 641.466275] ? bpf_jit_binary_alloc+0x3a/0x100 [ 641.470858] ? emit_mov_reg+0x3a0/0x3a0 [ 641.474824] module_alloc+0x76/0xb0 [ 641.478446] ? bpf_jit_binary_alloc+0x3a/0x100 [ 641.483049] bpf_jit_binary_alloc+0x3a/0x100 [ 641.487464] bpf_int_jit_compile+0x493/0xef7 [ 641.491876] ? do_jit+0x7420/0x7420 [ 641.495505] ? fixup_bpf_calls+0x1c50/0x1c50 [ 641.499902] ? ktime_get+0x430/0x430 [ 641.503603] ? __might_sleep+0x95/0x190 [ 641.507571] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 641.512333] bpf_prog_select_runtime+0x131/0x640 [ 641.517188] ? memset+0x31/0x40 [ 641.520473] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 641.526001] bpf_prog_load+0x16c2/0x2070 [ 641.530076] ? bpf_prog_new_fd+0x60/0x60 [ 641.534308] ? lock_downgrade+0x8e0/0x8e0 [ 641.538455] ? lock_release+0xa10/0xa10 [ 641.542420] ? check_same_owner+0x320/0x320 [ 641.546731] ? __check_object_size+0x95/0x5d9 [ 641.551219] ? __might_sleep+0x95/0x190 [ 641.555189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 641.560834] __x64_sys_bpf+0x389/0x4c0 [ 641.564712] ? bpf_prog_get+0x20/0x20 [ 641.568515] ? do_syscall_64+0x92/0x800 [ 641.572489] do_syscall_64+0x1b1/0x800 [ 641.576384] ? syscall_return_slowpath+0x5c0/0x5c0 [ 641.581309] ? syscall_return_slowpath+0x30f/0x5c0 [ 641.586229] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 641.591582] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 641.596412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 641.601585] RIP: 0033:0x455a09 [ 641.604757] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 641.612450] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 641.619703] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 641.626978] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 641.634351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 641.641616] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 641.649091] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 641.660678] syz-executor0 cpuset=syz0 mems_allowed=0 [ 641.665854] CPU: 1 PID: 5059 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 641.673045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.682405] Call Trace: [ 641.685001] dump_stack+0x1b9/0x294 [ 641.688628] ? dump_stack_print_info.cold.2+0x52/0x52 [ 641.693824] warn_alloc.cold.118+0xb2/0x1b8 [ 641.698163] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 641.703130] ? __kmalloc_node+0x33/0x70 [ 641.707113] ? __kmalloc_node+0x33/0x70 [ 641.711089] ? rcu_read_lock_sched_held+0x108/0x120 [ 641.716108] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 641.721638] __vmalloc_node_range+0x527/0x760 [ 641.726132] ? bpf_jit_binary_alloc+0x3a/0x100 [ 641.730707] ? emit_mov_reg+0x3a0/0x3a0 [ 641.734677] module_alloc+0x76/0xb0 [ 641.738398] ? bpf_jit_binary_alloc+0x3a/0x100 [ 641.742991] bpf_jit_binary_alloc+0x3a/0x100 [ 641.747419] bpf_int_jit_compile+0x493/0xef7 [ 641.751822] ? do_jit+0x7420/0x7420 [ 641.755452] ? fixup_bpf_calls+0x1c50/0x1c50 [ 641.759867] ? ktime_get+0x430/0x430 [ 641.763576] ? __might_sleep+0x95/0x190 [ 641.767548] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 641.772316] bpf_prog_select_runtime+0x131/0x640 [ 641.777076] ? memset+0x31/0x40 [ 641.780350] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 641.785875] bpf_prog_load+0x16c2/0x2070 [ 641.789939] ? bpf_prog_new_fd+0x60/0x60 [ 641.794002] ? lock_downgrade+0x8e0/0x8e0 [ 641.798208] ? lock_release+0xa10/0xa10 [ 641.802180] ? check_same_owner+0x320/0x320 [ 641.806500] ? __check_object_size+0x95/0x5d9 [ 641.810992] ? __might_sleep+0x95/0x190 [ 641.814987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 641.820638] __x64_sys_bpf+0x389/0x4c0 [ 641.824696] ? bpf_prog_get+0x20/0x20 [ 641.828496] ? do_syscall_64+0x92/0x800 [ 641.832459] do_syscall_64+0x1b1/0x800 [ 641.836349] ? syscall_return_slowpath+0x5c0/0x5c0 [ 641.841369] ? syscall_return_slowpath+0x30f/0x5c0 [ 641.846412] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 641.851785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 641.856636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 641.861831] RIP: 0033:0x455a09 [ 641.865007] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 641.872723] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 641.879992] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 641.887262] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 641.894517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 641.901918] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 641.909300] warn_alloc_show_mem: 1 callbacks suppressed [ 641.909303] Mem-Info: [ 641.917127] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 641.917127] active_file:3334 inactive_file:8634 isolated_file:0 [ 641.917127] unevictable:0 dirty:76 writeback:0 unstable:0 [ 641.917127] slab_reclaimable:9541 slab_unreclaimable:92424 [ 641.917127] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 641.917127] free:1483766 free_pcp:386 free_cma:0 [ 641.950175] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13336kB inactive_file:34536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:304kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 641.978040] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 642.004346] lowmem_reserve[]: 0 2830 6335 6335 [ 642.008979] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 642.036810] lowmem_reserve[]: 0 0 3505 3505 [ 642.041223] Node 0 Normal free:3018740kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13336kB inactive_file:34536kB unevictable:0kB writepending:304kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:800kB local_pcp:164kB free_cma:0kB [ 642.071078] lowmem_reserve[]: 0 0 0 0 [ 642.074932] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 642.088920] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 642.104183] Node 0 Normal: 1407*4kB (UME) 97*8kB (UE) 786*16kB (UME) 1174*32kB (UE) 27*64kB (UE) 122*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3018660kB [ 642.121690] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 642.130438] 12063 total pagecache pages [ 642.134474] 0 pages in swap cache [ 642.137948] Swap cache stats: add 0, delete 0, find 0/0 [ 642.143367] Free swap = 0kB [ 642.146412] Total swap = 0kB [ 642.149468] 1965969 pages RAM [ 642.152590] 0 pages HighMem/MovableOnly [ 642.156588] 339347 pages reserved [ 642.172606] FAULT_INJECTION: forcing a failure. [ 642.172606] name failslab, interval 1, probability 0, space 0, times 0 [ 642.184064] CPU: 1 PID: 5061 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 642.191378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.200734] Call Trace: [ 642.203331] dump_stack+0x1b9/0x294 [ 642.206963] ? dump_stack_print_info.cold.2+0x52/0x52 [ 642.212144] ? rcu_is_watching+0x85/0x140 [ 642.216286] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 642.221482] should_fail.cold.4+0xa/0x1a [ 642.225552] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 642.230669] ? kernel_text_address+0x79/0xf0 [ 642.235071] ? __unwind_start+0x166/0x330 [ 642.239208] ? __kernel_text_address+0xd/0x40 [ 642.243693] ? __save_stack_trace+0x7e/0xd0 [ 642.248008] ? find_held_lock+0x36/0x1c0 [ 642.252089] ? check_same_owner+0x320/0x320 [ 642.256402] ? rcu_note_context_switch+0x710/0x710 [ 642.261320] __should_failslab+0x124/0x180 [ 642.265546] should_failslab+0x9/0x14 [ 642.269349] kmem_cache_alloc_node_trace+0x26f/0x770 [ 642.274577] ? rcu_note_context_switch+0x710/0x710 [ 642.279502] alloc_vmap_area+0x142/0xa50 [ 642.283552] ? rcu_read_lock_sched_held+0x108/0x120 [ 642.288565] ? purge_vmap_area_lazy+0x40/0x40 [ 642.293076] __get_vm_area_node+0x17e/0x390 [ 642.297405] __vmalloc_node_range+0xc4/0x760 [ 642.301805] ? module_alloc+0x8d/0xb0 [ 642.305596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.311135] ? __vmalloc_node_range+0x477/0x760 [ 642.315801] ? emit_mov_reg+0x3a0/0x3a0 [ 642.319774] kasan_module_alloc+0x65/0xa0 [ 642.323913] ? module_alloc+0x8d/0xb0 [ 642.327730] module_alloc+0x8d/0xb0 [ 642.331360] bpf_jit_binary_alloc+0x3a/0x100 [ 642.335775] bpf_int_jit_compile+0x493/0xef7 [ 642.340173] ? do_jit+0x7420/0x7420 [ 642.343788] ? fixup_bpf_calls+0x1c50/0x1c50 [ 642.348196] ? ktime_get+0x430/0x430 [ 642.351912] ? __might_sleep+0x95/0x190 [ 642.355880] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 642.360622] bpf_prog_select_runtime+0x131/0x640 [ 642.365371] ? memset+0x31/0x40 [ 642.368657] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 642.374201] bpf_prog_load+0x16c2/0x2070 [ 642.378261] ? bpf_prog_new_fd+0x60/0x60 [ 642.382315] ? lock_downgrade+0x8e0/0x8e0 [ 642.386450] ? lock_release+0xa10/0xa10 [ 642.390427] ? check_same_owner+0x320/0x320 [ 642.394737] ? __check_object_size+0x95/0x5d9 [ 642.399222] ? __might_sleep+0x95/0x190 [ 642.403190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 642.408718] __x64_sys_bpf+0x389/0x4c0 [ 642.412595] ? bpf_prog_get+0x20/0x20 [ 642.416400] ? do_syscall_64+0x92/0x800 [ 642.420371] do_syscall_64+0x1b1/0x800 [ 642.424245] ? syscall_return_slowpath+0x5c0/0x5c0 [ 642.429161] ? syscall_return_slowpath+0x30f/0x5c0 [ 642.434097] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 642.439480] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.444313] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 642.449486] RIP: 0033:0x455a09 [ 642.452807] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 642.460499] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 642.467754] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 642.475008] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 642.482369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 642.489622] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 642.497068] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 642.508294] syz-executor0 cpuset=syz0 mems_allowed=0 [ 642.513486] CPU: 1 PID: 5061 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 642.520669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.531055] Call Trace: [ 642.533656] dump_stack+0x1b9/0x294 [ 642.537273] ? dump_stack_print_info.cold.2+0x52/0x52 [ 642.542453] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 642.547559] warn_alloc.cold.118+0xb2/0x1b8 [ 642.551871] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 642.556709] ? kfree+0x124/0x260 [ 642.560075] ? __get_vm_area_node+0x2da/0x390 [ 642.564563] __vmalloc_node_range+0x472/0x760 [ 642.569058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.574603] ? __vmalloc_node_range+0x477/0x760 [ 642.579278] ? emit_mov_reg+0x3a0/0x3a0 [ 642.583353] kasan_module_alloc+0x65/0xa0 [ 642.587492] ? module_alloc+0x8d/0xb0 [ 642.591292] module_alloc+0x8d/0xb0 [ 642.594907] bpf_jit_binary_alloc+0x3a/0x100 [ 642.599320] bpf_int_jit_compile+0x493/0xef7 [ 642.603718] ? do_jit+0x7420/0x7420 [ 642.607334] ? fixup_bpf_calls+0x1c50/0x1c50 [ 642.611733] ? ktime_get+0x430/0x430 [ 642.615447] ? __might_sleep+0x95/0x190 [ 642.619565] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 642.624319] bpf_prog_select_runtime+0x131/0x640 [ 642.629071] ? memset+0x31/0x40 [ 642.632346] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 642.637987] bpf_prog_load+0x16c2/0x2070 [ 642.642066] ? bpf_prog_new_fd+0x60/0x60 [ 642.646136] ? lock_downgrade+0x8e0/0x8e0 [ 642.650295] ? lock_release+0xa10/0xa10 [ 642.654285] ? check_same_owner+0x320/0x320 [ 642.658594] ? __check_object_size+0x95/0x5d9 [ 642.663090] ? __might_sleep+0x95/0x190 [ 642.667080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 642.672617] __x64_sys_bpf+0x389/0x4c0 [ 642.676492] ? bpf_prog_get+0x20/0x20 [ 642.680282] ? do_syscall_64+0x92/0x800 [ 642.684252] do_syscall_64+0x1b1/0x800 [ 642.688228] ? syscall_return_slowpath+0x5c0/0x5c0 [ 642.693157] ? syscall_return_slowpath+0x30f/0x5c0 [ 642.698090] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 642.703445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.708277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 642.713456] RIP: 0033:0x455a09 [ 642.716629] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 642.724335] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 642.731590] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 642.738862] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 642.746120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 642.753393] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 642.773995] FAULT_INJECTION: forcing a failure. [ 642.773995] name failslab, interval 1, probability 0, space 0, times 0 [ 642.785439] CPU: 1 PID: 5063 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 642.793039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.802387] Call Trace: [ 642.804968] dump_stack+0x1b9/0x294 [ 642.808584] ? dump_stack_print_info.cold.2+0x52/0x52 [ 642.813763] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 642.819061] should_fail.cold.4+0xa/0x1a [ 642.823139] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 642.828262] ? kasan_check_read+0x11/0x20 [ 642.832408] ? rcu_is_watching+0x85/0x140 [ 642.836550] ? find_held_lock+0x36/0x1c0 [ 642.840610] ? check_same_owner+0x320/0x320 [ 642.844924] ? rcu_note_context_switch+0x710/0x710 [ 642.849912] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 642.854920] __should_failslab+0x124/0x180 [ 642.859151] should_failslab+0x9/0x14 [ 642.862953] kmem_cache_alloc_node_trace+0x26f/0x770 [ 642.868066] __get_vm_area_node+0x12d/0x390 [ 642.872381] __vmalloc_node_range+0xc4/0x760 [ 642.876780] ? module_alloc+0x8d/0xb0 [ 642.880571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.886100] ? __vmalloc_node_range+0x477/0x760 [ 642.890765] ? emit_mov_reg+0x3a0/0x3a0 [ 642.894742] kasan_module_alloc+0x65/0xa0 [ 642.898896] ? module_alloc+0x8d/0xb0 [ 642.902686] module_alloc+0x8d/0xb0 [ 642.906300] bpf_jit_binary_alloc+0x3a/0x100 [ 642.910698] bpf_int_jit_compile+0x493/0xef7 [ 642.915133] ? do_jit+0x7420/0x7420 [ 642.919014] ? fixup_bpf_calls+0x1c50/0x1c50 [ 642.923443] ? ktime_get+0x430/0x430 [ 642.927162] ? __might_sleep+0x95/0x190 [ 642.931153] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 642.935922] bpf_prog_select_runtime+0x131/0x640 [ 642.940675] ? memset+0x31/0x40 [ 642.943947] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 642.949498] bpf_prog_load+0x16c2/0x2070 [ 642.953583] ? bpf_prog_new_fd+0x60/0x60 [ 642.957640] ? lock_downgrade+0x8e0/0x8e0 [ 642.961805] ? lock_release+0xa10/0xa10 [ 642.965777] ? check_same_owner+0x320/0x320 [ 642.970088] ? __check_object_size+0x95/0x5d9 [ 642.974574] ? __might_sleep+0x95/0x190 [ 642.978555] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 642.984102] __x64_sys_bpf+0x389/0x4c0 [ 642.987980] ? bpf_prog_get+0x20/0x20 [ 642.991774] ? do_syscall_64+0x92/0x800 [ 642.995740] do_syscall_64+0x1b1/0x800 [ 642.999613] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 643.004711] ? syscall_return_slowpath+0x5c0/0x5c0 [ 643.009639] ? syscall_return_slowpath+0x30f/0x5c0 [ 643.014711] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 643.020069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 643.024901] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 643.030077] RIP: 0033:0x455a09 [ 643.033248] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 643.040939] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 643.048192] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 643.055449] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 643.062700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 643.069958] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 643.077310] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 643.088525] syz-executor0 cpuset=syz0 mems_allowed=0 [ 643.093707] CPU: 1 PID: 5063 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 643.100889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 643.110237] Call Trace: [ 643.112816] dump_stack+0x1b9/0x294 [ 643.116536] ? dump_stack_print_info.cold.2+0x52/0x52 [ 643.121745] ? kasan_check_read+0x11/0x20 [ 643.125970] ? rcu_is_watching+0x85/0x140 [ 643.130110] warn_alloc.cold.118+0xb2/0x1b8 [ 643.134442] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 643.139299] ? __get_vm_area_node+0x12d/0x390 [ 643.143799] ? __get_vm_area_node+0x12d/0x390 [ 643.148424] ? rcu_read_lock_sched_held+0x108/0x120 [ 643.153441] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 643.158720] ? __get_vm_area_node+0x2da/0x390 [ 643.163231] __vmalloc_node_range+0x472/0x760 [ 643.167734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 643.173276] ? __vmalloc_node_range+0x477/0x760 [ 643.177951] ? emit_mov_reg+0x3a0/0x3a0 [ 643.181915] kasan_module_alloc+0x65/0xa0 [ 643.186065] ? module_alloc+0x8d/0xb0 [ 643.189855] module_alloc+0x8d/0xb0 [ 643.193485] bpf_jit_binary_alloc+0x3a/0x100 [ 643.197893] bpf_int_jit_compile+0x493/0xef7 [ 643.202304] ? do_jit+0x7420/0x7420 [ 643.205934] ? fixup_bpf_calls+0x1c50/0x1c50 [ 643.210351] ? ktime_get+0x430/0x430 [ 643.214063] ? __might_sleep+0x95/0x190 [ 643.218033] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 643.222800] bpf_prog_select_runtime+0x131/0x640 [ 643.227550] ? memset+0x31/0x40 [ 643.230820] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 643.236358] bpf_prog_load+0x16c2/0x2070 [ 643.240411] ? bpf_prog_new_fd+0x60/0x60 [ 643.244466] ? lock_downgrade+0x8e0/0x8e0 [ 643.248599] ? lock_release+0xa10/0xa10 [ 643.252568] ? check_same_owner+0x320/0x320 [ 643.256880] ? __check_object_size+0x95/0x5d9 [ 643.261376] ? __might_sleep+0x95/0x190 [ 643.265370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 643.271071] __x64_sys_bpf+0x389/0x4c0 [ 643.274962] ? bpf_prog_get+0x20/0x20 [ 643.278753] ? do_syscall_64+0x92/0x800 [ 643.282716] do_syscall_64+0x1b1/0x800 [ 643.286589] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 643.291427] ? syscall_return_slowpath+0x5c0/0x5c0 [ 643.296408] ? syscall_return_slowpath+0x30f/0x5c0 [ 643.301328] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 643.306682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 643.311515] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 643.316808] RIP: 0033:0x455a09 [ 643.319980] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 643.327676] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 643.334928] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 643.342179] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 643.349433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 643.356686] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 643.364013] warn_alloc_show_mem: 1 callbacks suppressed [ 643.369421] Mem-Info: [ 643.371865] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 643.371865] active_file:3337 inactive_file:8648 isolated_file:0 [ 643.371865] unevictable:0 dirty:88 writeback:0 unstable:0 [ 643.371865] slab_reclaimable:9558 slab_unreclaimable:92196 [ 643.371865] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 643.371865] free:1483921 free_pcp:421 free_cma:0 [ 643.404915] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13348kB inactive_file:34592kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:352kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 643.432873] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 643.459147] lowmem_reserve[]: 0 2830 6335 6335 [ 643.463778] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 643.491468] lowmem_reserve[]: 0 0 3505 3505 [ 643.495847] Node 0 Normal free:3019360kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13348kB inactive_file:34592kB unevictable:0kB writepending:352kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:944kB local_pcp:328kB free_cma:0kB [ 643.525590] lowmem_reserve[]: 0 0 0 0 [ 643.529467] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 643.543133] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 643.558527] Node 0 Normal: 1418*4kB (U) 179*8kB (U) 789*16kB (UME) 1175*32kB (UME) 28*64kB (UME) 121*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3019376kB [ 643.576008] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 643.584756] 12075 total pagecache pages [ 643.588761] 0 pages in swap cache [ 643.592229] Swap cache stats: add 0, delete 0, find 0/0 [ 643.597724] Free swap = 0kB [ 643.600770] Total swap = 0kB [ 643.603816] 1965969 pages RAM [ 643.607087] 0 pages HighMem/MovableOnly [ 643.611109] 339347 pages reserved [ 643.626444] FAULT_INJECTION: forcing a failure. [ 643.626444] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 643.638377] CPU: 1 PID: 5065 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 643.645565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 643.654909] Call Trace: [ 643.657518] dump_stack+0x1b9/0x294 [ 643.661140] ? dump_stack_print_info.cold.2+0x52/0x52 [ 643.666343] should_fail.cold.4+0xa/0x1a [ 643.670404] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 643.675500] ? kasan_check_read+0x11/0x20 [ 643.679639] ? rcu_is_watching+0x85/0x140 [ 643.683797] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 643.688981] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 643.694175] ? find_held_lock+0x36/0x1c0 [ 643.698246] ? check_same_owner+0x320/0x320 [ 643.702559] ? rcu_note_context_switch+0x710/0x710 [ 643.707496] ? save_stack+0xa9/0xd0 [ 643.711273] ? __might_sleep+0x95/0x190 [ 643.715252] __alloc_pages_nodemask+0x34e/0xd70 [ 643.719934] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 643.724945] ? kasan_check_read+0x11/0x20 [ 643.729086] ? rcu_is_watching+0x85/0x140 [ 643.733230] ? rcu_pm_notify+0xc0/0xc0 [ 643.737112] ? __kmalloc_node+0x33/0x70 [ 643.741253] ? __kmalloc_node+0x33/0x70 [ 643.745242] ? rcu_read_lock_sched_held+0x108/0x120 [ 643.750272] ? kasan_unpoison_shadow+0x35/0x50 [ 643.754860] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 643.760393] alloc_pages_current+0x10c/0x210 [ 643.764796] __vmalloc_node_range+0x498/0x760 [ 643.769290] ? bpf_jit_binary_alloc+0x3a/0x100 [ 643.773890] ? emit_mov_reg+0x3a0/0x3a0 [ 643.777968] module_alloc+0x76/0xb0 [ 643.781594] ? bpf_jit_binary_alloc+0x3a/0x100 [ 643.786177] bpf_jit_binary_alloc+0x3a/0x100 [ 643.790588] bpf_int_jit_compile+0x493/0xef7 [ 643.795064] ? do_jit+0x7420/0x7420 [ 643.798721] ? fixup_bpf_calls+0x1c50/0x1c50 [ 643.803138] ? ktime_get+0x430/0x430 [ 643.806846] ? __might_sleep+0x95/0x190 [ 643.810809] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 643.815661] bpf_prog_select_runtime+0x131/0x640 [ 643.820421] ? memset+0x31/0x40 [ 643.823704] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 643.829247] bpf_prog_load+0x16c2/0x2070 [ 643.833296] ? bpf_prog_new_fd+0x60/0x60 [ 643.837460] ? lock_downgrade+0x8e0/0x8e0 [ 643.841592] ? lock_release+0xa10/0xa10 [ 643.845552] ? check_same_owner+0x320/0x320 [ 643.849860] ? __check_object_size+0x95/0x5d9 [ 643.854354] ? __might_sleep+0x95/0x190 [ 643.858320] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 643.864292] __x64_sys_bpf+0x389/0x4c0 [ 643.868180] ? bpf_prog_get+0x20/0x20 [ 643.871984] ? do_syscall_64+0x92/0x800 [ 643.875967] do_syscall_64+0x1b1/0x800 [ 643.879866] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 643.884695] ? syscall_return_slowpath+0x5c0/0x5c0 [ 643.889629] ? syscall_return_slowpath+0x30f/0x5c0 [ 643.894558] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 643.900027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 643.904894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 643.910082] RIP: 0033:0x455a09 [ 643.913264] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 643.920991] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 643.928254] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 643.935520] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 643.942781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 643.950058] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 643.957479] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 643.969246] syz-executor0 cpuset=syz0 mems_allowed=0 [ 643.974446] CPU: 1 PID: 5065 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 643.981748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 643.991086] Call Trace: [ 643.993716] dump_stack+0x1b9/0x294 [ 643.997462] ? dump_stack_print_info.cold.2+0x52/0x52 [ 644.002675] warn_alloc.cold.118+0xb2/0x1b8 [ 644.006985] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 644.011821] ? __kmalloc_node+0x33/0x70 [ 644.015784] ? __kmalloc_node+0x33/0x70 [ 644.019746] ? rcu_read_lock_sched_held+0x108/0x120 [ 644.024755] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 644.030300] __vmalloc_node_range+0x527/0x760 [ 644.034928] ? bpf_jit_binary_alloc+0x3a/0x100 [ 644.039510] ? emit_mov_reg+0x3a0/0x3a0 [ 644.043487] module_alloc+0x76/0xb0 [ 644.047101] ? bpf_jit_binary_alloc+0x3a/0x100 [ 644.051676] bpf_jit_binary_alloc+0x3a/0x100 [ 644.056087] bpf_int_jit_compile+0x493/0xef7 [ 644.060516] ? do_jit+0x7420/0x7420 [ 644.064143] ? fixup_bpf_calls+0x1c50/0x1c50 [ 644.068566] ? ktime_get+0x430/0x430 [ 644.072374] ? __might_sleep+0x95/0x190 [ 644.076334] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 644.081083] bpf_prog_select_runtime+0x131/0x640 [ 644.085827] ? memset+0x31/0x40 [ 644.089114] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 644.094650] bpf_prog_load+0x16c2/0x2070 [ 644.098707] ? bpf_prog_new_fd+0x60/0x60 [ 644.102869] ? lock_downgrade+0x8e0/0x8e0 [ 644.107005] ? lock_release+0xa10/0xa10 [ 644.110980] ? check_same_owner+0x320/0x320 [ 644.115303] ? __check_object_size+0x95/0x5d9 [ 644.119824] ? __might_sleep+0x95/0x190 [ 644.123797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 644.129351] __x64_sys_bpf+0x389/0x4c0 [ 644.133250] ? bpf_prog_get+0x20/0x20 [ 644.137062] ? do_syscall_64+0x92/0x800 [ 644.141042] do_syscall_64+0x1b1/0x800 [ 644.144939] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 644.149774] ? syscall_return_slowpath+0x5c0/0x5c0 [ 644.154693] ? syscall_return_slowpath+0x30f/0x5c0 [ 644.159617] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 644.164972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 644.169808] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 644.174982] RIP: 0033:0x455a09 [ 644.178168] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 644.185880] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 644.193161] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 644.200603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 644.207864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 644.215148] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 644.235851] FAULT_INJECTION: forcing a failure. [ 644.235851] name failslab, interval 1, probability 0, space 0, times 0 [ 644.247366] CPU: 1 PID: 5067 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 644.254543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 644.263997] Call Trace: [ 644.266592] dump_stack+0x1b9/0x294 [ 644.270387] ? dump_stack_print_info.cold.2+0x52/0x52 [ 644.275565] ? rcu_is_watching+0x85/0x140 [ 644.279703] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 644.284915] should_fail.cold.4+0xa/0x1a [ 644.288976] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 644.294078] ? kernel_text_address+0x79/0xf0 [ 644.298503] ? __unwind_start+0x166/0x330 [ 644.302658] ? __kernel_text_address+0xd/0x40 [ 644.307151] ? __save_stack_trace+0x7e/0xd0 [ 644.311559] ? find_held_lock+0x36/0x1c0 [ 644.315636] ? check_same_owner+0x320/0x320 [ 644.319950] ? rcu_note_context_switch+0x710/0x710 [ 644.324889] __should_failslab+0x124/0x180 [ 644.329131] should_failslab+0x9/0x14 [ 644.332954] kmem_cache_alloc_node_trace+0x26f/0x770 [ 644.338068] ? rcu_note_context_switch+0x710/0x710 [ 644.342993] alloc_vmap_area+0x142/0xa50 [ 644.347326] ? rcu_read_lock_sched_held+0x108/0x120 [ 644.352342] ? purge_vmap_area_lazy+0x40/0x40 [ 644.356829] __get_vm_area_node+0x17e/0x390 [ 644.361140] __vmalloc_node_range+0xc4/0x760 [ 644.365556] ? module_alloc+0x8d/0xb0 [ 644.369346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 644.374867] ? __vmalloc_node_range+0x477/0x760 [ 644.379537] ? emit_mov_reg+0x3a0/0x3a0 [ 644.383516] kasan_module_alloc+0x65/0xa0 [ 644.387663] ? module_alloc+0x8d/0xb0 [ 644.391455] module_alloc+0x8d/0xb0 [ 644.395082] bpf_jit_binary_alloc+0x3a/0x100 [ 644.399491] bpf_int_jit_compile+0x493/0xef7 [ 644.403888] ? do_jit+0x7420/0x7420 [ 644.407516] ? fixup_bpf_calls+0x1c50/0x1c50 [ 644.411912] ? ktime_get+0x430/0x430 [ 644.415628] ? __might_sleep+0x95/0x190 [ 644.419609] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 644.424369] bpf_prog_select_runtime+0x131/0x640 [ 644.429113] ? memset+0x31/0x40 [ 644.432404] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 644.438277] bpf_prog_load+0x16c2/0x2070 [ 644.442339] ? bpf_prog_new_fd+0x60/0x60 [ 644.446408] ? lock_downgrade+0x8e0/0x8e0 [ 644.450561] ? lock_release+0xa10/0xa10 [ 644.454523] ? check_same_owner+0x320/0x320 [ 644.458832] ? __check_object_size+0x95/0x5d9 [ 644.463331] ? __might_sleep+0x95/0x190 [ 644.467300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 644.472827] __x64_sys_bpf+0x389/0x4c0 [ 644.476701] ? bpf_prog_get+0x20/0x20 [ 644.480511] ? do_syscall_64+0x92/0x800 [ 644.484487] do_syscall_64+0x1b1/0x800 [ 644.488557] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 644.493422] ? syscall_return_slowpath+0x5c0/0x5c0 [ 644.498388] ? syscall_return_slowpath+0x30f/0x5c0 [ 644.503428] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 644.508800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 644.513653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 644.518842] RIP: 0033:0x455a09 [ 644.522020] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 644.529730] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 644.537097] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 644.544353] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 644.551609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 644.558986] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 644.566355] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 644.577569] syz-executor0 cpuset=syz0 mems_allowed=0 [ 644.582718] CPU: 1 PID: 5067 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 644.589922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 644.599276] Call Trace: [ 644.601866] dump_stack+0x1b9/0x294 [ 644.605480] ? dump_stack_print_info.cold.2+0x52/0x52 [ 644.610669] ? trace_hardirqs_off+0xd/0x10 [ 644.614894] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 644.619987] warn_alloc.cold.118+0xb2/0x1b8 [ 644.624310] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 644.629152] ? trace_hardirqs_off+0xd/0x10 [ 644.633634] ? quarantine_put+0xeb/0x190 [ 644.637689] ? __get_vm_area_node+0x30a/0x390 [ 644.642187] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 644.647212] ? __get_vm_area_node+0x2da/0x390 [ 644.651696] __vmalloc_node_range+0x472/0x760 [ 644.656192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 644.661716] ? __vmalloc_node_range+0x477/0x760 [ 644.666524] ? emit_mov_reg+0x3a0/0x3a0 [ 644.670493] kasan_module_alloc+0x65/0xa0 [ 644.674634] ? module_alloc+0x8d/0xb0 [ 644.678437] module_alloc+0x8d/0xb0 [ 644.682077] bpf_jit_binary_alloc+0x3a/0x100 [ 644.686504] bpf_int_jit_compile+0x493/0xef7 [ 644.690902] ? do_jit+0x7420/0x7420 [ 644.694519] ? fixup_bpf_calls+0x1c50/0x1c50 [ 644.698916] ? ktime_get+0x430/0x430 [ 644.702618] ? __might_sleep+0x95/0x190 [ 644.706706] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 644.711453] bpf_prog_select_runtime+0x131/0x640 [ 644.716197] ? memset+0x31/0x40 [ 644.719477] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 644.725005] bpf_prog_load+0x16c2/0x2070 [ 644.729071] ? bpf_prog_new_fd+0x60/0x60 [ 644.733136] ? lock_downgrade+0x8e0/0x8e0 [ 644.737292] ? lock_release+0xa10/0xa10 [ 644.741259] ? check_same_owner+0x320/0x320 [ 644.745580] ? __check_object_size+0x95/0x5d9 [ 644.750079] ? __might_sleep+0x95/0x190 [ 644.754055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 644.759614] __x64_sys_bpf+0x389/0x4c0 [ 644.763489] ? bpf_prog_get+0x20/0x20 [ 644.767292] ? do_syscall_64+0x92/0x800 [ 644.771276] do_syscall_64+0x1b1/0x800 [ 644.775160] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 644.779990] ? syscall_return_slowpath+0x5c0/0x5c0 [ 644.784925] ? syscall_return_slowpath+0x30f/0x5c0 [ 644.789848] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 644.795655] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 644.800501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 644.805761] RIP: 0033:0x455a09 [ 644.808933] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 644.816657] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 644.823921] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 644.831180] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 644.838435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 644.845692] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 644.853040] warn_alloc_show_mem: 1 callbacks suppressed [ 644.853043] Mem-Info: [ 644.860897] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 644.860897] active_file:3337 inactive_file:8675 isolated_file:0 [ 644.860897] unevictable:0 dirty:113 writeback:0 unstable:0 [ 644.860897] slab_reclaimable:9581 slab_unreclaimable:92529 [ 644.860897] mapped:7438 shmem:85 pagetables:313 bounce:0 [ 644.860897] free:1483564 free_pcp:404 free_cma:0 [ 644.894351] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13348kB inactive_file:34700kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:452kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 644.922375] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 644.948650] lowmem_reserve[]: 0 2830 6335 6335 [ 644.953294] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 644.981070] lowmem_reserve[]: 0 0 3505 3505 [ 644.985453] Node 0 Normal free:3017932kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13348kB inactive_file:34700kB unevictable:0kB writepending:452kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1252kB bounce:0kB free_pcp:884kB local_pcp:272kB free_cma:0kB [ 645.015349] lowmem_reserve[]: 0 0 0 0 [ 645.019209] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 645.032842] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 645.048197] Node 0 Normal: 1425*4kB (UM) 15*8kB (UE) 787*16kB (UE) 1175*32kB (UME) 27*64kB (UE) 120*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3017868kB [ 645.065580] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 645.074196] 12100 total pagecache pages [ 645.078229] 0 pages in swap cache [ 645.081697] Swap cache stats: add 0, delete 0, find 0/0 [ 645.087090] Free swap = 0kB [ 645.090124] Total swap = 0kB [ 645.093170] 1965969 pages RAM [ 645.096307] 0 pages HighMem/MovableOnly [ 645.100308] 339347 pages reserved [ 645.117828] FAULT_INJECTION: forcing a failure. [ 645.117828] name failslab, interval 1, probability 0, space 0, times 0 [ 645.129294] CPU: 1 PID: 5069 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 645.136496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.145838] Call Trace: [ 645.148422] dump_stack+0x1b9/0x294 [ 645.152054] ? dump_stack_print_info.cold.2+0x52/0x52 [ 645.157240] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 645.162424] should_fail.cold.4+0xa/0x1a [ 645.166475] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 645.171574] ? kasan_check_read+0x11/0x20 [ 645.175828] ? rcu_is_watching+0x85/0x140 [ 645.179980] ? find_held_lock+0x36/0x1c0 [ 645.184064] ? check_same_owner+0x320/0x320 [ 645.188392] ? rcu_note_context_switch+0x710/0x710 [ 645.193333] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 645.198366] __should_failslab+0x124/0x180 [ 645.202601] should_failslab+0x9/0x14 [ 645.206397] kmem_cache_alloc_node_trace+0x26f/0x770 [ 645.211671] __get_vm_area_node+0x12d/0x390 [ 645.215983] __vmalloc_node_range+0xc4/0x760 [ 645.220398] ? module_alloc+0x8d/0xb0 [ 645.224188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.229716] ? __vmalloc_node_range+0x477/0x760 [ 645.234379] ? emit_mov_reg+0x3a0/0x3a0 [ 645.238347] kasan_module_alloc+0x65/0xa0 [ 645.242486] ? module_alloc+0x8d/0xb0 [ 645.246282] module_alloc+0x8d/0xb0 [ 645.249916] bpf_jit_binary_alloc+0x3a/0x100 [ 645.254316] bpf_int_jit_compile+0x493/0xef7 [ 645.258727] ? do_jit+0x7420/0x7420 [ 645.262358] ? fixup_bpf_calls+0x1c50/0x1c50 [ 645.266764] ? ktime_get+0x430/0x430 [ 645.270471] ? __might_sleep+0x95/0x190 [ 645.274434] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 645.279175] bpf_prog_select_runtime+0x131/0x640 [ 645.283919] ? memset+0x31/0x40 [ 645.287292] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 645.292818] bpf_prog_load+0x16c2/0x2070 [ 645.296869] ? bpf_prog_new_fd+0x60/0x60 [ 645.300940] ? lock_downgrade+0x8e0/0x8e0 [ 645.305091] ? lock_release+0xa10/0xa10 [ 645.309075] ? check_same_owner+0x320/0x320 [ 645.313395] ? __check_object_size+0x95/0x5d9 [ 645.317880] ? __might_sleep+0x95/0x190 [ 645.321860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 645.327410] __x64_sys_bpf+0x389/0x4c0 [ 645.331297] ? bpf_prog_get+0x20/0x20 [ 645.335223] ? do_syscall_64+0x92/0x800 [ 645.339189] do_syscall_64+0x1b1/0x800 [ 645.343124] ? syscall_return_slowpath+0x5c0/0x5c0 [ 645.348128] ? syscall_return_slowpath+0x30f/0x5c0 [ 645.353062] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 645.358428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 645.363273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 645.368470] RIP: 0033:0x455a09 [ 645.371658] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 645.379354] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 645.386622] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 645.393890] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 645.401149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 645.408405] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 645.415919] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 645.427135] syz-executor0 cpuset=syz0 mems_allowed=0 [ 645.432398] CPU: 1 PID: 5069 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 645.439584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.449045] Call Trace: [ 645.451637] dump_stack+0x1b9/0x294 [ 645.455269] ? dump_stack_print_info.cold.2+0x52/0x52 [ 645.460472] ? kasan_check_read+0x11/0x20 [ 645.464619] ? rcu_is_watching+0x85/0x140 [ 645.468769] warn_alloc.cold.118+0xb2/0x1b8 [ 645.473087] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 645.477933] ? __get_vm_area_node+0x12d/0x390 [ 645.482573] ? __get_vm_area_node+0x12d/0x390 [ 645.487062] ? rcu_read_lock_sched_held+0x108/0x120 [ 645.492087] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 645.497358] ? __get_vm_area_node+0x2da/0x390 [ 645.501844] __vmalloc_node_range+0x472/0x760 [ 645.506345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.511965] ? __vmalloc_node_range+0x477/0x760 [ 645.516630] ? emit_mov_reg+0x3a0/0x3a0 [ 645.520611] kasan_module_alloc+0x65/0xa0 [ 645.524765] ? module_alloc+0x8d/0xb0 [ 645.528551] module_alloc+0x8d/0xb0 [ 645.532176] bpf_jit_binary_alloc+0x3a/0x100 [ 645.536579] bpf_int_jit_compile+0x493/0xef7 [ 645.540977] ? do_jit+0x7420/0x7420 [ 645.544594] ? fixup_bpf_calls+0x1c50/0x1c50 [ 645.548991] ? ktime_get+0x430/0x430 [ 645.552697] ? __might_sleep+0x95/0x190 [ 645.556664] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 645.561415] bpf_prog_select_runtime+0x131/0x640 [ 645.566181] ? memset+0x31/0x40 [ 645.569478] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 645.575030] bpf_prog_load+0x16c2/0x2070 [ 645.579095] ? bpf_prog_new_fd+0x60/0x60 [ 645.583153] ? lock_downgrade+0x8e0/0x8e0 [ 645.587296] ? lock_release+0xa10/0xa10 [ 645.591282] ? check_same_owner+0x320/0x320 [ 645.595603] ? __check_object_size+0x95/0x5d9 [ 645.600089] ? __might_sleep+0x95/0x190 [ 645.604068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 645.609608] __x64_sys_bpf+0x389/0x4c0 [ 645.613482] ? bpf_prog_get+0x20/0x20 [ 645.617285] ? do_syscall_64+0x92/0x800 [ 645.621261] do_syscall_64+0x1b1/0x800 [ 645.625139] ? syscall_return_slowpath+0x5c0/0x5c0 [ 645.630068] ? syscall_return_slowpath+0x30f/0x5c0 [ 645.635005] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 645.640471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 645.645310] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 645.650484] RIP: 0033:0x455a09 [ 645.653670] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 645.661381] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 645.668665] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 645.676182] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 645.683436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 2018/06/01 03:50:52 executed programs: 141 [ 645.690700] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 645.712772] FAULT_INJECTION: forcing a failure. [ 645.712772] name failslab, interval 1, probability 0, space 0, times 0 [ 645.724109] CPU: 1 PID: 5071 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 645.731285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.740623] Call Trace: [ 645.743209] dump_stack+0x1b9/0x294 [ 645.746826] ? dump_stack_print_info.cold.2+0x52/0x52 [ 645.752012] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 645.757207] should_fail.cold.4+0xa/0x1a [ 645.761283] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 645.766382] ? kasan_check_read+0x11/0x20 [ 645.770519] ? rcu_is_watching+0x85/0x140 [ 645.774662] ? find_held_lock+0x36/0x1c0 [ 645.778722] ? check_same_owner+0x320/0x320 [ 645.783045] ? rcu_note_context_switch+0x710/0x710 [ 645.787979] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 645.793000] __should_failslab+0x124/0x180 [ 645.797248] should_failslab+0x9/0x14 [ 645.801085] kmem_cache_alloc_node_trace+0x26f/0x770 [ 645.806190] __get_vm_area_node+0x12d/0x390 [ 645.810500] __vmalloc_node_range+0xc4/0x760 [ 645.814900] ? module_alloc+0x8d/0xb0 [ 645.818691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 645.824302] ? __vmalloc_node_range+0x477/0x760 [ 645.828961] ? emit_mov_reg+0x3a0/0x3a0 [ 645.832920] kasan_module_alloc+0x65/0xa0 [ 645.837062] ? module_alloc+0x8d/0xb0 [ 645.840858] module_alloc+0x8d/0xb0 [ 645.844473] bpf_jit_binary_alloc+0x3a/0x100 [ 645.848870] bpf_int_jit_compile+0x493/0xef7 [ 645.853271] ? do_jit+0x7420/0x7420 [ 645.856886] ? fixup_bpf_calls+0x1c50/0x1c50 [ 645.861289] ? ktime_get+0x430/0x430 [ 645.864989] ? __might_sleep+0x95/0x190 [ 645.868954] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 645.873704] bpf_prog_select_runtime+0x131/0x640 [ 645.878447] ? memset+0x31/0x40 [ 645.881716] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 645.887242] bpf_prog_load+0x16c2/0x2070 [ 645.891292] ? bpf_prog_new_fd+0x60/0x60 [ 645.895350] ? lock_downgrade+0x8e0/0x8e0 [ 645.899531] ? lock_release+0xa10/0xa10 [ 645.903491] ? check_same_owner+0x320/0x320 [ 645.907799] ? __check_object_size+0x95/0x5d9 [ 645.912410] ? __might_sleep+0x95/0x190 [ 645.916386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 645.921937] __x64_sys_bpf+0x389/0x4c0 [ 645.925935] ? bpf_prog_get+0x20/0x20 [ 645.929741] ? do_syscall_64+0x92/0x800 [ 645.933717] do_syscall_64+0x1b1/0x800 [ 645.937604] ? syscall_return_slowpath+0x5c0/0x5c0 [ 645.942519] ? syscall_return_slowpath+0x30f/0x5c0 [ 645.947440] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 645.952795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 645.957650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 645.962824] RIP: 0033:0x455a09 [ 645.966004] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 645.973724] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 645.981111] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 645.988368] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 645.995625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 646.002895] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 646.010291] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 646.021498] syz-executor0 cpuset=syz0 mems_allowed=0 [ 646.026684] CPU: 1 PID: 5071 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 646.033869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.043221] Call Trace: [ 646.045804] dump_stack+0x1b9/0x294 [ 646.049440] ? dump_stack_print_info.cold.2+0x52/0x52 [ 646.054631] ? kasan_check_read+0x11/0x20 [ 646.058788] ? rcu_is_watching+0x85/0x140 [ 646.062937] warn_alloc.cold.118+0xb2/0x1b8 [ 646.067434] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 646.072267] ? __get_vm_area_node+0x12d/0x390 [ 646.076819] ? __get_vm_area_node+0x12d/0x390 [ 646.081302] ? rcu_read_lock_sched_held+0x108/0x120 [ 646.086321] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 646.091619] ? __get_vm_area_node+0x2da/0x390 [ 646.096134] __vmalloc_node_range+0x472/0x760 [ 646.100620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.106156] ? __vmalloc_node_range+0x477/0x760 [ 646.110828] ? emit_mov_reg+0x3a0/0x3a0 [ 646.114791] kasan_module_alloc+0x65/0xa0 [ 646.118933] ? module_alloc+0x8d/0xb0 [ 646.122720] module_alloc+0x8d/0xb0 [ 646.126354] bpf_jit_binary_alloc+0x3a/0x100 [ 646.130765] bpf_int_jit_compile+0x493/0xef7 [ 646.135164] ? do_jit+0x7420/0x7420 [ 646.138821] ? fixup_bpf_calls+0x1c50/0x1c50 [ 646.143246] ? ktime_get+0x430/0x430 [ 646.146960] ? __might_sleep+0x95/0x190 [ 646.150945] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 646.155701] bpf_prog_select_runtime+0x131/0x640 [ 646.160449] ? memset+0x31/0x40 [ 646.163720] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 646.169259] bpf_prog_load+0x16c2/0x2070 [ 646.173335] ? bpf_prog_new_fd+0x60/0x60 [ 646.177530] ? lock_downgrade+0x8e0/0x8e0 [ 646.181674] ? lock_release+0xa10/0xa10 [ 646.185643] ? check_same_owner+0x320/0x320 [ 646.189979] ? __check_object_size+0x95/0x5d9 [ 646.194467] ? __might_sleep+0x95/0x190 [ 646.198523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.204066] __x64_sys_bpf+0x389/0x4c0 [ 646.207966] ? bpf_prog_get+0x20/0x20 [ 646.211756] ? do_syscall_64+0x92/0x800 [ 646.215732] do_syscall_64+0x1b1/0x800 [ 646.219627] ? syscall_return_slowpath+0x5c0/0x5c0 [ 646.224557] ? syscall_return_slowpath+0x30f/0x5c0 [ 646.229475] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 646.234834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 646.239680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 646.244969] RIP: 0033:0x455a09 [ 646.248149] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 646.255858] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 646.263112] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 646.270379] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 646.277651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 646.284910] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 646.292305] warn_alloc_show_mem: 1 callbacks suppressed [ 646.292315] Mem-Info: [ 646.300141] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 646.300141] active_file:3337 inactive_file:8693 isolated_file:0 [ 646.300141] unevictable:0 dirty:127 writeback:0 unstable:0 [ 646.300141] slab_reclaimable:9593 slab_unreclaimable:92410 [ 646.300141] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 646.300141] free:1483639 free_pcp:433 free_cma:0 [ 646.333277] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13348kB inactive_file:34772kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:508kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 646.361204] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 646.387407] lowmem_reserve[]: 0 2830 6335 6335 [ 646.392073] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 646.419671] lowmem_reserve[]: 0 0 3505 3505 [ 646.424073] Node 0 Normal free:3018232kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13348kB inactive_file:34772kB unevictable:0kB writepending:508kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:980kB local_pcp:216kB free_cma:0kB [ 646.453821] lowmem_reserve[]: 0 0 0 0 [ 646.457702] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 646.471334] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 646.486595] Node 0 Normal: 1444*4kB (UM) 116*8kB (UM) 751*16kB (UE) 1175*32kB (UME) 27*64kB (UE) 120*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3018176kB [ 646.504084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 646.512705] 12114 total pagecache pages [ 646.516716] 0 pages in swap cache [ 646.520210] Swap cache stats: add 0, delete 0, find 0/0 [ 646.525615] Free swap = 0kB [ 646.528663] Total swap = 0kB [ 646.531708] 1965969 pages RAM [ 646.534863] 0 pages HighMem/MovableOnly [ 646.538874] 339347 pages reserved [ 646.553951] FAULT_INJECTION: forcing a failure. [ 646.553951] name failslab, interval 1, probability 0, space 0, times 0 [ 646.565353] CPU: 1 PID: 5073 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 646.572526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.581964] Call Trace: [ 646.584565] dump_stack+0x1b9/0x294 [ 646.588354] ? dump_stack_print_info.cold.2+0x52/0x52 [ 646.593530] ? rcu_is_watching+0x85/0x140 [ 646.597669] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 646.602849] should_fail.cold.4+0xa/0x1a [ 646.606901] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 646.612002] ? kernel_text_address+0x79/0xf0 [ 646.616518] ? __unwind_start+0x166/0x330 [ 646.620654] ? __kernel_text_address+0xd/0x40 [ 646.625152] ? __save_stack_trace+0x7e/0xd0 [ 646.629476] ? find_held_lock+0x36/0x1c0 [ 646.633548] ? check_same_owner+0x320/0x320 [ 646.637866] ? rcu_note_context_switch+0x710/0x710 [ 646.642782] __should_failslab+0x124/0x180 [ 646.647030] should_failslab+0x9/0x14 [ 646.650839] kmem_cache_alloc_node_trace+0x26f/0x770 [ 646.655956] ? rcu_note_context_switch+0x710/0x710 [ 646.660882] alloc_vmap_area+0x142/0xa50 [ 646.664951] ? rcu_read_lock_sched_held+0x108/0x120 [ 646.669966] ? purge_vmap_area_lazy+0x40/0x40 [ 646.674451] __get_vm_area_node+0x17e/0x390 [ 646.678761] __vmalloc_node_range+0xc4/0x760 [ 646.683159] ? module_alloc+0x8d/0xb0 [ 646.687086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.692630] ? __vmalloc_node_range+0x477/0x760 [ 646.697307] ? emit_mov_reg+0x3a0/0x3a0 [ 646.701271] kasan_module_alloc+0x65/0xa0 [ 646.705408] ? module_alloc+0x8d/0xb0 [ 646.709223] module_alloc+0x8d/0xb0 [ 646.712851] bpf_jit_binary_alloc+0x3a/0x100 [ 646.717249] bpf_int_jit_compile+0x493/0xef7 [ 646.721670] ? do_jit+0x7420/0x7420 [ 646.725300] ? fixup_bpf_calls+0x1c50/0x1c50 [ 646.729727] ? ktime_get+0x430/0x430 [ 646.733444] ? __might_sleep+0x95/0x190 [ 646.737404] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 646.742146] bpf_prog_select_runtime+0x131/0x640 [ 646.746908] ? memset+0x31/0x40 [ 646.750186] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 646.755713] bpf_prog_load+0x16c2/0x2070 [ 646.759775] ? bpf_prog_new_fd+0x60/0x60 [ 646.764129] ? lock_downgrade+0x8e0/0x8e0 [ 646.768295] ? lock_release+0xa10/0xa10 [ 646.772311] ? check_same_owner+0x320/0x320 [ 646.776621] ? __check_object_size+0x95/0x5d9 [ 646.781135] ? __might_sleep+0x95/0x190 [ 646.785111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 646.790641] __x64_sys_bpf+0x389/0x4c0 [ 646.794522] ? bpf_prog_get+0x20/0x20 [ 646.798778] ? do_syscall_64+0x92/0x800 [ 646.802740] do_syscall_64+0x1b1/0x800 [ 646.806619] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 646.812489] ? syscall_return_slowpath+0x5c0/0x5c0 [ 646.817413] ? syscall_return_slowpath+0x30f/0x5c0 [ 646.822351] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 646.827724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 646.832580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 646.837854] RIP: 0033:0x455a09 [ 646.841036] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 646.848756] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 646.856020] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 646.863304] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 646.870756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 646.878019] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 646.885400] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 646.896604] syz-executor0 cpuset=syz0 mems_allowed=0 [ 646.901761] CPU: 1 PID: 5073 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 646.908942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.918284] Call Trace: [ 646.920877] dump_stack+0x1b9/0x294 [ 646.924493] ? dump_stack_print_info.cold.2+0x52/0x52 [ 646.929673] ? trace_hardirqs_off+0xd/0x10 [ 646.934189] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 646.939283] warn_alloc.cold.118+0xb2/0x1b8 [ 646.943595] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 646.948433] ? trace_hardirqs_off+0xd/0x10 [ 646.952655] ? quarantine_put+0xeb/0x190 [ 646.956705] ? __get_vm_area_node+0x30a/0x390 [ 646.961197] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 646.966322] ? __get_vm_area_node+0x2da/0x390 [ 646.970816] __vmalloc_node_range+0x472/0x760 [ 646.975300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 646.980821] ? __vmalloc_node_range+0x477/0x760 [ 646.985480] ? emit_mov_reg+0x3a0/0x3a0 [ 646.989444] kasan_module_alloc+0x65/0xa0 [ 646.993581] ? module_alloc+0x8d/0xb0 [ 646.997486] module_alloc+0x8d/0xb0 [ 647.001108] bpf_jit_binary_alloc+0x3a/0x100 [ 647.005522] bpf_int_jit_compile+0x493/0xef7 [ 647.009930] ? do_jit+0x7420/0x7420 [ 647.013557] ? fixup_bpf_calls+0x1c50/0x1c50 [ 647.017957] ? ktime_get+0x430/0x430 [ 647.021682] ? __might_sleep+0x95/0x190 [ 647.025660] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 647.030417] bpf_prog_select_runtime+0x131/0x640 [ 647.035162] ? memset+0x31/0x40 [ 647.038718] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 647.044249] bpf_prog_load+0x16c2/0x2070 [ 647.048298] ? bpf_prog_new_fd+0x60/0x60 [ 647.052355] ? lock_downgrade+0x8e0/0x8e0 [ 647.056488] ? lock_release+0xa10/0xa10 [ 647.060504] ? check_same_owner+0x320/0x320 [ 647.064825] ? __check_object_size+0x95/0x5d9 [ 647.069318] ? __might_sleep+0x95/0x190 [ 647.073297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 647.078824] __x64_sys_bpf+0x389/0x4c0 [ 647.082713] ? bpf_prog_get+0x20/0x20 [ 647.086510] ? do_syscall_64+0x92/0x800 [ 647.090649] do_syscall_64+0x1b1/0x800 [ 647.094522] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 647.099363] ? syscall_return_slowpath+0x5c0/0x5c0 [ 647.104312] ? syscall_return_slowpath+0x30f/0x5c0 [ 647.109244] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 647.114605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 647.119455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 647.124632] RIP: 0033:0x455a09 [ 647.127828] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 647.135527] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 647.142784] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 647.150134] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 647.157390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 647.164673] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 647.184764] FAULT_INJECTION: forcing a failure. [ 647.184764] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 647.196812] CPU: 1 PID: 5075 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 647.203988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.213340] Call Trace: [ 647.215931] dump_stack+0x1b9/0x294 [ 647.219547] ? dump_stack_print_info.cold.2+0x52/0x52 [ 647.224728] should_fail.cold.4+0xa/0x1a [ 647.228776] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 647.233868] ? kasan_check_read+0x11/0x20 [ 647.238014] ? rcu_is_watching+0x85/0x140 [ 647.242174] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 647.247366] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 647.252569] ? find_held_lock+0x36/0x1c0 [ 647.256650] ? check_same_owner+0x320/0x320 [ 647.260979] ? rcu_note_context_switch+0x710/0x710 [ 647.265911] ? save_stack+0xa9/0xd0 [ 647.269539] ? __might_sleep+0x95/0x190 [ 647.273625] __alloc_pages_nodemask+0x34e/0xd70 [ 647.278289] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 647.283309] ? kasan_check_read+0x11/0x20 [ 647.287465] ? rcu_is_watching+0x85/0x140 [ 647.291610] ? rcu_pm_notify+0xc0/0xc0 [ 647.295595] ? __kmalloc_node+0x33/0x70 [ 647.299554] ? __kmalloc_node+0x33/0x70 [ 647.303516] ? rcu_read_lock_sched_held+0x108/0x120 [ 647.308524] ? kasan_unpoison_shadow+0x35/0x50 [ 647.313098] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 647.318626] alloc_pages_current+0x10c/0x210 [ 647.323045] __vmalloc_node_range+0x498/0x760 [ 647.327536] ? bpf_jit_binary_alloc+0x3a/0x100 [ 647.332111] ? emit_mov_reg+0x3a0/0x3a0 [ 647.336089] module_alloc+0x76/0xb0 [ 647.339804] ? bpf_jit_binary_alloc+0x3a/0x100 [ 647.344383] bpf_jit_binary_alloc+0x3a/0x100 [ 647.348807] bpf_int_jit_compile+0x493/0xef7 [ 647.353206] ? do_jit+0x7420/0x7420 [ 647.356826] ? fixup_bpf_calls+0x1c50/0x1c50 [ 647.361232] ? ktime_get+0x430/0x430 [ 647.364945] ? __might_sleep+0x95/0x190 [ 647.368916] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 647.373765] bpf_prog_select_runtime+0x131/0x640 [ 647.378508] ? memset+0x31/0x40 [ 647.381777] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 647.387304] bpf_prog_load+0x16c2/0x2070 [ 647.391365] ? bpf_prog_new_fd+0x60/0x60 [ 647.395433] ? lock_downgrade+0x8e0/0x8e0 [ 647.399568] ? lock_release+0xa10/0xa10 [ 647.403529] ? check_same_owner+0x320/0x320 [ 647.407840] ? __check_object_size+0x95/0x5d9 [ 647.412324] ? __might_sleep+0x95/0x190 [ 647.416305] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 647.421848] __x64_sys_bpf+0x389/0x4c0 [ 647.425724] ? bpf_prog_get+0x20/0x20 [ 647.429531] ? do_syscall_64+0x92/0x800 [ 647.433491] do_syscall_64+0x1b1/0x800 [ 647.437567] ? syscall_return_slowpath+0x5c0/0x5c0 [ 647.442600] ? syscall_return_slowpath+0x30f/0x5c0 [ 647.447520] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 647.452873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 647.457713] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 647.462886] RIP: 0033:0x455a09 [ 647.466064] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 647.473775] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 647.481050] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 647.488318] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 647.495571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 647.502830] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 647.510161] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 647.521713] syz-executor0 cpuset=syz0 mems_allowed=0 [ 647.526876] CPU: 1 PID: 5075 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 647.534067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.543523] Call Trace: [ 647.546106] dump_stack+0x1b9/0x294 [ 647.549856] ? dump_stack_print_info.cold.2+0x52/0x52 [ 647.555053] warn_alloc.cold.118+0xb2/0x1b8 [ 647.559370] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 647.564219] ? __kmalloc_node+0x33/0x70 [ 647.568185] ? __kmalloc_node+0x33/0x70 [ 647.572148] ? rcu_read_lock_sched_held+0x108/0x120 [ 647.577155] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 647.582706] __vmalloc_node_range+0x527/0x760 [ 647.587203] ? bpf_jit_binary_alloc+0x3a/0x100 [ 647.591782] ? emit_mov_reg+0x3a0/0x3a0 [ 647.595747] module_alloc+0x76/0xb0 [ 647.599361] ? bpf_jit_binary_alloc+0x3a/0x100 [ 647.603929] bpf_jit_binary_alloc+0x3a/0x100 [ 647.608343] bpf_int_jit_compile+0x493/0xef7 [ 647.612742] ? do_jit+0x7420/0x7420 [ 647.616359] ? fixup_bpf_calls+0x1c50/0x1c50 [ 647.620755] ? ktime_get+0x430/0x430 [ 647.624459] ? __might_sleep+0x95/0x190 [ 647.628422] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 647.633276] bpf_prog_select_runtime+0x131/0x640 [ 647.638030] ? memset+0x31/0x40 [ 647.641312] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 647.646840] bpf_prog_load+0x16c2/0x2070 [ 647.650892] ? bpf_prog_new_fd+0x60/0x60 [ 647.654947] ? lock_downgrade+0x8e0/0x8e0 [ 647.659176] ? lock_release+0xa10/0xa10 [ 647.663140] ? check_same_owner+0x320/0x320 [ 647.667456] ? __check_object_size+0x95/0x5d9 [ 647.672077] ? __might_sleep+0x95/0x190 [ 647.676079] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 647.681619] __x64_sys_bpf+0x389/0x4c0 [ 647.685531] ? bpf_prog_get+0x20/0x20 [ 647.689345] ? do_syscall_64+0x92/0x800 [ 647.693318] do_syscall_64+0x1b1/0x800 [ 647.697196] ? syscall_return_slowpath+0x5c0/0x5c0 [ 647.702114] ? syscall_return_slowpath+0x30f/0x5c0 [ 647.707053] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 647.712536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 647.717666] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 647.722854] RIP: 0033:0x455a09 [ 647.726112] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 647.733817] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 647.741100] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 647.748375] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 647.755669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 647.762930] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 647.770264] warn_alloc_show_mem: 1 callbacks suppressed [ 647.770268] Mem-Info: [ 647.778116] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 647.778116] active_file:3340 inactive_file:8711 isolated_file:0 [ 647.778116] unevictable:0 dirty:152 writeback:0 unstable:0 [ 647.778116] slab_reclaimable:9619 slab_unreclaimable:92393 [ 647.778116] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 647.778116] free:1483601 free_pcp:410 free_cma:0 [ 647.811548] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13360kB inactive_file:34844kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:608kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 647.839372] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 647.865738] lowmem_reserve[]: 0 2830 6335 6335 [ 647.870386] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 647.897954] lowmem_reserve[]: 0 0 3505 3505 [ 647.902375] Node 0 Normal free:3018080kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13360kB inactive_file:34844kB unevictable:0kB writepending:608kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:908kB local_pcp:292kB free_cma:0kB [ 647.932113] lowmem_reserve[]: 0 0 0 0 [ 647.935961] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 647.949773] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 647.964979] Node 0 Normal: 1462*4kB (UME) 94*8kB (UE) 757*16kB (UME) 1174*32kB (UE) 27*64kB (UE) 119*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3018008kB [ 647.982532] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 647.991136] 12141 total pagecache pages [ 647.995142] 0 pages in swap cache [ 647.998625] Swap cache stats: add 0, delete 0, find 0/0 [ 648.004045] Free swap = 0kB [ 648.007099] Total swap = 0kB [ 648.010133] 1965969 pages RAM [ 648.013259] 0 pages HighMem/MovableOnly [ 648.017251] 339347 pages reserved [ 648.032401] FAULT_INJECTION: forcing a failure. [ 648.032401] name failslab, interval 1, probability 0, space 0, times 0 [ 648.043724] CPU: 1 PID: 5077 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 648.050949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 648.060476] Call Trace: [ 648.063064] dump_stack+0x1b9/0x294 [ 648.066686] ? dump_stack_print_info.cold.2+0x52/0x52 [ 648.071880] ? rcu_is_watching+0x85/0x140 [ 648.076036] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 648.081235] should_fail.cold.4+0xa/0x1a [ 648.085284] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 648.090393] ? kernel_text_address+0x79/0xf0 [ 648.094803] ? __unwind_start+0x166/0x330 [ 648.098940] ? __kernel_text_address+0xd/0x40 [ 648.103427] ? __save_stack_trace+0x7e/0xd0 [ 648.107748] ? find_held_lock+0x36/0x1c0 [ 648.111907] ? check_same_owner+0x320/0x320 [ 648.116230] ? rcu_note_context_switch+0x710/0x710 [ 648.121265] __should_failslab+0x124/0x180 [ 648.125686] should_failslab+0x9/0x14 [ 648.129501] kmem_cache_alloc_node_trace+0x26f/0x770 [ 648.134622] ? rcu_note_context_switch+0x710/0x710 [ 648.139579] alloc_vmap_area+0x142/0xa50 [ 648.143650] ? rcu_read_lock_sched_held+0x108/0x120 [ 648.148675] ? purge_vmap_area_lazy+0x40/0x40 [ 648.153178] __get_vm_area_node+0x17e/0x390 [ 648.157503] __vmalloc_node_range+0xc4/0x760 [ 648.162034] ? module_alloc+0x8d/0xb0 [ 648.166188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 648.171729] ? __vmalloc_node_range+0x477/0x760 [ 648.176397] ? emit_mov_reg+0x3a0/0x3a0 [ 648.180360] kasan_module_alloc+0x65/0xa0 [ 648.184505] ? module_alloc+0x8d/0xb0 [ 648.188291] module_alloc+0x8d/0xb0 [ 648.191921] bpf_jit_binary_alloc+0x3a/0x100 [ 648.196340] bpf_int_jit_compile+0x493/0xef7 [ 648.200741] ? do_jit+0x7420/0x7420 [ 648.204358] ? fixup_bpf_calls+0x1c50/0x1c50 [ 648.208770] ? ktime_get+0x430/0x430 [ 648.212500] ? __might_sleep+0x95/0x190 [ 648.216471] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 648.221252] bpf_prog_select_runtime+0x131/0x640 [ 648.226067] ? memset+0x31/0x40 [ 648.229341] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 648.234866] bpf_prog_load+0x16c2/0x2070 [ 648.238929] ? bpf_prog_new_fd+0x60/0x60 [ 648.242986] ? lock_downgrade+0x8e0/0x8e0 [ 648.247127] ? lock_release+0xa10/0xa10 [ 648.251116] ? check_same_owner+0x320/0x320 [ 648.255448] ? __check_object_size+0x95/0x5d9 [ 648.259952] ? __might_sleep+0x95/0x190 [ 648.263920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 648.269453] __x64_sys_bpf+0x389/0x4c0 [ 648.273337] ? bpf_prog_get+0x20/0x20 [ 648.277156] ? do_syscall_64+0x92/0x800 [ 648.281141] do_syscall_64+0x1b1/0x800 [ 648.285042] ? syscall_return_slowpath+0x5c0/0x5c0 [ 648.290072] ? syscall_return_slowpath+0x30f/0x5c0 [ 648.295002] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 648.300367] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 648.305286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 648.310468] RIP: 0033:0x455a09 [ 648.313639] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 648.321346] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 648.328604] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 648.335855] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 648.343232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 648.350510] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 648.357892] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 648.369126] syz-executor0 cpuset=syz0 mems_allowed=0 [ 648.374323] CPU: 1 PID: 5077 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 648.381508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 648.391113] Call Trace: [ 648.393708] dump_stack+0x1b9/0x294 [ 648.397432] ? dump_stack_print_info.cold.2+0x52/0x52 [ 648.402612] ? trace_hardirqs_off+0xd/0x10 [ 648.406953] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 648.412060] warn_alloc.cold.118+0xb2/0x1b8 [ 648.416375] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 648.421204] ? trace_hardirqs_off+0xd/0x10 [ 648.425428] ? quarantine_put+0xeb/0x190 [ 648.429488] ? __get_vm_area_node+0x30a/0x390 [ 648.433980] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 648.438997] ? __get_vm_area_node+0x2da/0x390 [ 648.443489] __vmalloc_node_range+0x472/0x760 [ 648.448087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 648.453610] ? __vmalloc_node_range+0x477/0x760 [ 648.458286] ? emit_mov_reg+0x3a0/0x3a0 [ 648.462272] kasan_module_alloc+0x65/0xa0 [ 648.466423] ? module_alloc+0x8d/0xb0 [ 648.470232] module_alloc+0x8d/0xb0 [ 648.473890] bpf_jit_binary_alloc+0x3a/0x100 [ 648.478329] bpf_int_jit_compile+0x493/0xef7 [ 648.482758] ? do_jit+0x7420/0x7420 [ 648.486568] ? fixup_bpf_calls+0x1c50/0x1c50 [ 648.491076] ? ktime_get+0x430/0x430 [ 648.494891] ? __might_sleep+0x95/0x190 [ 648.498855] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 648.503594] bpf_prog_select_runtime+0x131/0x640 [ 648.508338] ? memset+0x31/0x40 [ 648.511701] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 648.517228] bpf_prog_load+0x16c2/0x2070 [ 648.521614] ? bpf_prog_new_fd+0x60/0x60 [ 648.525682] ? lock_downgrade+0x8e0/0x8e0 [ 648.529831] ? lock_release+0xa10/0xa10 [ 648.533794] ? check_same_owner+0x320/0x320 [ 648.538125] ? __check_object_size+0x95/0x5d9 [ 648.542632] ? __might_sleep+0x95/0x190 [ 648.546612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 648.552144] __x64_sys_bpf+0x389/0x4c0 [ 648.556029] ? bpf_prog_get+0x20/0x20 [ 648.559950] ? do_syscall_64+0x92/0x800 [ 648.563916] do_syscall_64+0x1b1/0x800 [ 648.567805] ? syscall_return_slowpath+0x5c0/0x5c0 [ 648.572720] ? syscall_return_slowpath+0x30f/0x5c0 [ 648.577662] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 648.583167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 648.588015] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 648.593201] RIP: 0033:0x455a09 [ 648.596478] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 648.604169] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 648.611421] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 648.618685] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 648.626080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 648.633342] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 648.656292] FAULT_INJECTION: forcing a failure. [ 648.656292] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 648.668179] CPU: 1 PID: 5079 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 648.675369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 648.684719] Call Trace: [ 648.687413] dump_stack+0x1b9/0x294 [ 648.691039] ? dump_stack_print_info.cold.2+0x52/0x52 [ 648.696270] should_fail.cold.4+0xa/0x1a [ 648.700319] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 648.705322] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 648.710426] ? retint_kernel+0x10/0x10 [ 648.714319] ? lock_release+0x4d4/0xa10 [ 648.718288] ? check_same_owner+0x320/0x320 [ 648.722606] ? rcu_note_context_switch+0x710/0x710 [ 648.727530] ? save_stack+0xa9/0xd0 [ 648.731146] ? __might_sleep+0x95/0x190 [ 648.735116] __alloc_pages_nodemask+0x34e/0xd70 [ 648.739902] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 648.745293] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 648.750315] ? kasan_check_read+0x11/0x20 [ 648.754479] ? rcu_is_watching+0x85/0x140 [ 648.758619] ? rcu_pm_notify+0xc0/0xc0 [ 648.762503] ? __kmalloc_node+0x33/0x70 [ 648.766478] ? __kmalloc_node+0x33/0x70 [ 648.770449] ? rcu_read_lock_sched_held+0x108/0x120 [ 648.775462] ? kasan_unpoison_shadow+0x35/0x50 [ 648.780044] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 648.785587] alloc_pages_current+0x10c/0x210 [ 648.790671] __vmalloc_node_range+0x498/0x760 [ 648.795163] ? emit_mov_reg+0x3a0/0x3a0 [ 648.799129] kasan_module_alloc+0x65/0xa0 [ 648.803272] ? module_alloc+0x8d/0xb0 [ 648.807158] module_alloc+0x8d/0xb0 [ 648.810913] bpf_jit_binary_alloc+0x3a/0x100 [ 648.815324] bpf_int_jit_compile+0x493/0xef7 [ 648.819734] ? do_jit+0x7420/0x7420 [ 648.823367] ? fixup_bpf_calls+0x1c50/0x1c50 [ 648.827788] ? ktime_get+0x430/0x430 [ 648.831505] ? __might_sleep+0x95/0x190 [ 648.835477] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 648.840276] bpf_prog_select_runtime+0x131/0x640 [ 648.845053] ? memset+0x31/0x40 [ 648.848335] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 648.853901] bpf_prog_load+0x16c2/0x2070 [ 648.857974] ? bpf_prog_new_fd+0x60/0x60 [ 648.862060] ? lock_downgrade+0x8e0/0x8e0 [ 648.866228] ? lock_release+0xa10/0xa10 [ 648.870238] ? check_same_owner+0x320/0x320 [ 648.874696] ? __check_object_size+0x95/0x5d9 [ 648.879205] ? __might_sleep+0x95/0x190 [ 648.883196] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 648.888842] __x64_sys_bpf+0x389/0x4c0 [ 648.892720] ? bpf_prog_get+0x20/0x20 [ 648.896527] ? do_syscall_64+0x92/0x800 [ 648.900499] do_syscall_64+0x1b1/0x800 [ 648.904378] ? syscall_return_slowpath+0x5c0/0x5c0 [ 648.909296] ? syscall_return_slowpath+0x30f/0x5c0 [ 648.914216] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 648.919570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 648.924406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 648.929580] RIP: 0033:0x455a09 [ 648.932751] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 648.940462] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 648.947739] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 648.955006] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 648.962279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 648.969537] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 648.976910] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 648.989452] syz-executor0 cpuset=syz0 mems_allowed=0 [ 648.994617] CPU: 1 PID: 5079 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 649.001812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.011152] Call Trace: [ 649.013743] dump_stack+0x1b9/0x294 [ 649.017360] ? dump_stack_print_info.cold.2+0x52/0x52 [ 649.022545] warn_alloc.cold.118+0xb2/0x1b8 [ 649.026854] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 649.031826] ? __kmalloc_node+0x33/0x70 [ 649.035799] ? __kmalloc_node+0x33/0x70 [ 649.039775] ? rcu_read_lock_sched_held+0x108/0x120 [ 649.044787] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 649.050438] __vmalloc_node_range+0x527/0x760 [ 649.054944] ? emit_mov_reg+0x3a0/0x3a0 [ 649.059019] kasan_module_alloc+0x65/0xa0 [ 649.063177] ? module_alloc+0x8d/0xb0 [ 649.066969] module_alloc+0x8d/0xb0 [ 649.070593] bpf_jit_binary_alloc+0x3a/0x100 [ 649.075001] bpf_int_jit_compile+0x493/0xef7 [ 649.079438] ? do_jit+0x7420/0x7420 [ 649.083066] ? fixup_bpf_calls+0x1c50/0x1c50 [ 649.087500] ? ktime_get+0x430/0x430 [ 649.091230] ? __might_sleep+0x95/0x190 [ 649.095219] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 649.099986] bpf_prog_select_runtime+0x131/0x640 [ 649.104742] ? memset+0x31/0x40 [ 649.108044] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 649.113697] bpf_prog_load+0x16c2/0x2070 [ 649.117761] ? bpf_prog_new_fd+0x60/0x60 [ 649.121945] ? lock_downgrade+0x8e0/0x8e0 [ 649.126087] ? lock_release+0xa10/0xa10 [ 649.130062] ? check_same_owner+0x320/0x320 [ 649.134395] ? __check_object_size+0x95/0x5d9 [ 649.138893] ? __might_sleep+0x95/0x190 [ 649.142935] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 649.148476] __x64_sys_bpf+0x389/0x4c0 [ 649.152366] ? bpf_prog_get+0x20/0x20 [ 649.156289] ? do_syscall_64+0x92/0x800 [ 649.160282] do_syscall_64+0x1b1/0x800 [ 649.164173] ? syscall_return_slowpath+0x5c0/0x5c0 [ 649.169107] ? syscall_return_slowpath+0x30f/0x5c0 [ 649.174042] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 649.179549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 649.184405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 649.189599] RIP: 0033:0x455a09 [ 649.192774] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 649.200479] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 649.207739] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 649.214999] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 649.222273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 649.229564] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 649.237013] warn_alloc_show_mem: 1 callbacks suppressed [ 649.242434] Mem-Info: [ 649.244881] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 649.244881] active_file:3340 inactive_file:8729 isolated_file:0 [ 649.244881] unevictable:0 dirty:164 writeback:0 unstable:0 [ 649.244881] slab_reclaimable:9641 slab_unreclaimable:92465 [ 649.244881] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 649.244881] free:1483507 free_pcp:413 free_cma:0 [ 649.278200] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13360kB inactive_file:34916kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:656kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 649.306067] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 649.332280] lowmem_reserve[]: 0 2830 6335 6335 [ 649.336941] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 649.364635] lowmem_reserve[]: 0 0 3505 3505 [ 649.369148] Node 0 Normal free:3017704kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13360kB inactive_file:34916kB unevictable:0kB writepending:656kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:920kB local_pcp:312kB free_cma:0kB [ 649.399104] lowmem_reserve[]: 0 0 0 0 [ 649.402988] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 649.416814] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 649.432072] Node 0 Normal: 1484*4kB (UME) 49*8kB (U) 744*16kB (U) 1176*32kB (UME) 28*64kB (UME) 119*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3017656kB [ 649.449548] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 649.458191] 12153 total pagecache pages [ 649.462218] 0 pages in swap cache [ 649.465724] Swap cache stats: add 0, delete 0, find 0/0 [ 649.471223] Free swap = 0kB [ 649.474303] Total swap = 0kB [ 649.477473] 1965969 pages RAM [ 649.480732] 0 pages HighMem/MovableOnly [ 649.484780] 339347 pages reserved [ 649.501535] FAULT_INJECTION: forcing a failure. [ 649.501535] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 649.513512] CPU: 1 PID: 5081 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 649.520945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.530289] Call Trace: [ 649.532898] dump_stack+0x1b9/0x294 [ 649.536516] ? dump_stack_print_info.cold.2+0x52/0x52 [ 649.541699] should_fail.cold.4+0xa/0x1a [ 649.545752] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 649.550962] ? kasan_check_read+0x11/0x20 [ 649.555104] ? rcu_is_watching+0x85/0x140 [ 649.559264] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 649.564563] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 649.569743] ? find_held_lock+0x36/0x1c0 [ 649.573813] ? check_same_owner+0x320/0x320 [ 649.578139] ? rcu_note_context_switch+0x710/0x710 [ 649.583229] ? save_stack+0xa9/0xd0 [ 649.586851] ? __might_sleep+0x95/0x190 [ 649.590814] __alloc_pages_nodemask+0x34e/0xd70 [ 649.595491] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 649.600514] ? kasan_check_read+0x11/0x20 [ 649.604683] ? rcu_is_watching+0x85/0x140 [ 649.608825] ? rcu_pm_notify+0xc0/0xc0 [ 649.612702] ? __kmalloc_node+0x33/0x70 [ 649.617024] ? __kmalloc_node+0x33/0x70 [ 649.621026] ? rcu_read_lock_sched_held+0x108/0x120 [ 649.626189] ? kasan_unpoison_shadow+0x35/0x50 [ 649.630798] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 649.636341] alloc_pages_current+0x10c/0x210 [ 649.640763] __vmalloc_node_range+0x498/0x760 [ 649.645278] ? bpf_jit_binary_alloc+0x3a/0x100 [ 649.649886] ? emit_mov_reg+0x3a0/0x3a0 [ 649.653965] module_alloc+0x76/0xb0 [ 649.657581] ? bpf_jit_binary_alloc+0x3a/0x100 [ 649.662168] bpf_jit_binary_alloc+0x3a/0x100 [ 649.666580] bpf_int_jit_compile+0x493/0xef7 [ 649.670983] ? do_jit+0x7420/0x7420 [ 649.674607] ? fixup_bpf_calls+0x1c50/0x1c50 [ 649.679007] ? ktime_get+0x430/0x430 [ 649.682730] ? __might_sleep+0x95/0x190 [ 649.686708] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 649.691453] bpf_prog_select_runtime+0x131/0x640 [ 649.696229] ? memset+0x31/0x40 [ 649.699523] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 649.705182] bpf_prog_load+0x16c2/0x2070 [ 649.709260] ? bpf_prog_new_fd+0x60/0x60 [ 649.713343] ? lock_downgrade+0x8e0/0x8e0 [ 649.717500] ? lock_release+0xa10/0xa10 [ 649.721474] ? check_same_owner+0x320/0x320 [ 649.725784] ? __check_object_size+0x95/0x5d9 [ 649.730278] ? __might_sleep+0x95/0x190 [ 649.734267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 649.739843] __x64_sys_bpf+0x389/0x4c0 [ 649.743721] ? bpf_prog_get+0x20/0x20 [ 649.747527] ? do_syscall_64+0x92/0x800 [ 649.751517] do_syscall_64+0x1b1/0x800 [ 649.755412] ? syscall_return_slowpath+0x5c0/0x5c0 [ 649.760347] ? syscall_return_slowpath+0x30f/0x5c0 [ 649.765286] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 649.770753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 649.775590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 649.780766] RIP: 0033:0x455a09 [ 649.783942] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 649.791662] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 649.798924] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 649.806186] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 649.813453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 649.820728] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 649.828155] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 649.839981] syz-executor0 cpuset=syz0 mems_allowed=0 [ 649.845188] CPU: 1 PID: 5081 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 649.852423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 649.861765] Call Trace: [ 649.864359] dump_stack+0x1b9/0x294 [ 649.868000] ? dump_stack_print_info.cold.2+0x52/0x52 [ 649.873222] warn_alloc.cold.118+0xb2/0x1b8 [ 649.877559] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 649.882432] ? __kmalloc_node+0x33/0x70 [ 649.886427] ? __kmalloc_node+0x33/0x70 [ 649.890425] ? rcu_read_lock_sched_held+0x108/0x120 [ 649.895457] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 649.901007] __vmalloc_node_range+0x527/0x760 [ 649.905515] ? bpf_jit_binary_alloc+0x3a/0x100 [ 649.910096] ? emit_mov_reg+0x3a0/0x3a0 [ 649.914087] module_alloc+0x76/0xb0 [ 649.917723] ? bpf_jit_binary_alloc+0x3a/0x100 [ 649.922300] bpf_jit_binary_alloc+0x3a/0x100 [ 649.926711] bpf_int_jit_compile+0x493/0xef7 [ 649.931137] ? do_jit+0x7420/0x7420 [ 649.934768] ? fixup_bpf_calls+0x1c50/0x1c50 [ 649.939176] ? ktime_get+0x430/0x430 [ 649.942892] ? __might_sleep+0x95/0x190 [ 649.946854] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 649.951602] bpf_prog_select_runtime+0x131/0x640 [ 649.956369] ? memset+0x31/0x40 [ 649.959658] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 649.965328] bpf_prog_load+0x16c2/0x2070 [ 649.969407] ? bpf_prog_new_fd+0x60/0x60 [ 649.973476] ? lock_downgrade+0x8e0/0x8e0 [ 649.977610] ? lock_release+0xa10/0xa10 [ 649.981571] ? check_same_owner+0x320/0x320 [ 649.985880] ? __check_object_size+0x95/0x5d9 [ 649.990369] ? __might_sleep+0x95/0x190 [ 649.994349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 649.999887] __x64_sys_bpf+0x389/0x4c0 [ 650.003761] ? bpf_prog_get+0x20/0x20 [ 650.007560] ? do_syscall_64+0x92/0x800 [ 650.011522] do_syscall_64+0x1b1/0x800 [ 650.015411] ? syscall_return_slowpath+0x5c0/0x5c0 [ 650.020359] ? syscall_return_slowpath+0x30f/0x5c0 [ 650.025302] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 650.030798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 650.035728] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 650.040915] RIP: 0033:0x455a09 [ 650.044095] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 650.051817] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 650.059084] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 650.066358] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 650.073706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 650.080969] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 650.101485] FAULT_INJECTION: forcing a failure. [ 650.101485] name failslab, interval 1, probability 0, space 0, times 0 [ 650.112877] CPU: 1 PID: 5083 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 650.120069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 650.129569] Call Trace: [ 650.132176] dump_stack+0x1b9/0x294 [ 650.135968] ? dump_stack_print_info.cold.2+0x52/0x52 [ 650.141169] ? rcu_is_watching+0x85/0x140 [ 650.145338] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 650.150544] should_fail.cold.4+0xa/0x1a [ 650.154599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 650.159695] ? kernel_text_address+0x79/0xf0 [ 650.164094] ? __unwind_start+0x166/0x330 [ 650.168250] ? __kernel_text_address+0xd/0x40 [ 650.172852] ? __save_stack_trace+0x7e/0xd0 [ 650.177181] ? find_held_lock+0x36/0x1c0 [ 650.181273] ? check_same_owner+0x320/0x320 [ 650.185607] ? rcu_note_context_switch+0x710/0x710 [ 650.190531] __should_failslab+0x124/0x180 [ 650.194755] should_failslab+0x9/0x14 [ 650.198558] kmem_cache_alloc_node_trace+0x26f/0x770 [ 650.203656] ? rcu_note_context_switch+0x710/0x710 [ 650.208588] alloc_vmap_area+0x142/0xa50 [ 650.212680] ? rcu_read_lock_sched_held+0x108/0x120 [ 650.217692] ? purge_vmap_area_lazy+0x40/0x40 [ 650.222195] __get_vm_area_node+0x17e/0x390 [ 650.226522] __vmalloc_node_range+0xc4/0x760 [ 650.230948] ? module_alloc+0x8d/0xb0 [ 650.234745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.240282] ? __vmalloc_node_range+0x477/0x760 [ 650.244956] ? emit_mov_reg+0x3a0/0x3a0 [ 650.248937] kasan_module_alloc+0x65/0xa0 [ 650.253097] ? module_alloc+0x8d/0xb0 [ 650.256900] module_alloc+0x8d/0xb0 [ 650.260534] bpf_jit_binary_alloc+0x3a/0x100 [ 650.264968] bpf_int_jit_compile+0x493/0xef7 [ 650.269530] ? do_jit+0x7420/0x7420 [ 650.273163] ? fixup_bpf_calls+0x1c50/0x1c50 [ 650.277563] ? ktime_get+0x430/0x430 [ 650.281264] ? __might_sleep+0x95/0x190 [ 650.285228] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 650.289968] bpf_prog_select_runtime+0x131/0x640 [ 650.294714] ? memset+0x31/0x40 [ 650.297985] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 650.303602] bpf_prog_load+0x16c2/0x2070 [ 650.307657] ? bpf_prog_new_fd+0x60/0x60 [ 650.311802] ? lock_downgrade+0x8e0/0x8e0 [ 650.315938] ? lock_release+0xa10/0xa10 [ 650.319905] ? check_same_owner+0x320/0x320 [ 650.324236] ? __check_object_size+0x95/0x5d9 [ 650.328719] ? __might_sleep+0x95/0x190 [ 650.332691] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 650.338218] __x64_sys_bpf+0x389/0x4c0 [ 650.342108] ? bpf_prog_get+0x20/0x20 [ 650.345911] ? do_syscall_64+0x92/0x800 [ 650.349873] do_syscall_64+0x1b1/0x800 [ 650.353764] ? syscall_return_slowpath+0x5c0/0x5c0 [ 650.358684] ? syscall_return_slowpath+0x30f/0x5c0 [ 650.363611] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 650.368965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 650.373958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 650.379153] RIP: 0033:0x455a09 [ 650.382358] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 650.390068] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 650.397349] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 650.404755] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 650.412025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 650.419412] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 650.426760] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 650.437985] syz-executor0 cpuset=syz0 mems_allowed=0 [ 650.443196] CPU: 1 PID: 5083 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 650.450385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 650.459908] Call Trace: [ 650.462503] dump_stack+0x1b9/0x294 [ 650.466144] ? dump_stack_print_info.cold.2+0x52/0x52 [ 650.471462] ? trace_hardirqs_off+0xd/0x10 [ 650.475704] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 650.480798] warn_alloc.cold.118+0xb2/0x1b8 [ 650.485109] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 650.489958] ? trace_hardirqs_off+0xd/0x10 [ 650.494189] ? quarantine_put+0xeb/0x190 [ 650.498260] ? __get_vm_area_node+0x30a/0x390 [ 650.502740] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 650.507750] ? __get_vm_area_node+0x2da/0x390 [ 650.512242] __vmalloc_node_range+0x472/0x760 [ 650.516746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 650.522293] ? __vmalloc_node_range+0x477/0x760 [ 650.526967] ? emit_mov_reg+0x3a0/0x3a0 [ 650.530928] kasan_module_alloc+0x65/0xa0 [ 650.535074] ? module_alloc+0x8d/0xb0 [ 650.538864] module_alloc+0x8d/0xb0 [ 650.542481] bpf_jit_binary_alloc+0x3a/0x100 [ 650.546882] bpf_int_jit_compile+0x493/0xef7 [ 650.551331] ? do_jit+0x7420/0x7420 [ 650.554947] ? fixup_bpf_calls+0x1c50/0x1c50 [ 650.559366] ? ktime_get+0x430/0x430 [ 650.563074] ? __might_sleep+0x95/0x190 [ 650.567047] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 650.571798] bpf_prog_select_runtime+0x131/0x640 [ 650.576546] ? memset+0x31/0x40 [ 650.579824] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 650.585362] bpf_prog_load+0x16c2/0x2070 [ 650.589528] ? bpf_prog_new_fd+0x60/0x60 [ 650.593589] ? lock_downgrade+0x8e0/0x8e0 [ 650.597837] ? lock_release+0xa10/0xa10 [ 650.601807] ? check_same_owner+0x320/0x320 [ 650.606129] ? __check_object_size+0x95/0x5d9 [ 650.610624] ? __might_sleep+0x95/0x190 [ 650.614594] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 650.620145] __x64_sys_bpf+0x389/0x4c0 [ 650.624049] ? bpf_prog_get+0x20/0x20 [ 650.627848] ? do_syscall_64+0x92/0x800 [ 650.631811] do_syscall_64+0x1b1/0x800 [ 650.635791] ? syscall_return_slowpath+0x5c0/0x5c0 [ 650.640710] ? syscall_return_slowpath+0x30f/0x5c0 [ 650.645634] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 650.650997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 650.655842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 650.661162] RIP: 0033:0x455a09 [ 650.664343] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 650.672061] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 650.679506] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 650.686784] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 650.694053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 650.701329] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 650.708662] warn_alloc_show_mem: 1 callbacks suppressed [ 650.708665] Mem-Info: [ 650.716524] active_anon:4934 inactive_anon:78 isolated_anon:0 [ 650.716524] active_file:3340 inactive_file:8741 isolated_file:0 [ 650.716524] unevictable:0 dirty:176 writeback:0 unstable:0 [ 650.716524] slab_reclaimable:9661 slab_unreclaimable:92563 [ 650.716524] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 650.716524] free:1483358 free_pcp:404 free_cma:0 [ 650.749998] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13360kB inactive_file:34988kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:764kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 650.777867] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 650.804465] lowmem_reserve[]: 0 2830 6335 6335 [ 650.809107] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 650.836789] lowmem_reserve[]: 0 0 3505 3505 [ 650.841169] Node 0 Normal free:3017124kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13360kB inactive_file:34988kB unevictable:0kB writepending:764kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1252kB bounce:0kB free_pcp:880kB local_pcp:268kB free_cma:0kB [ 650.870902] lowmem_reserve[]: 0 0 0 0 [ 650.874761] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 650.888486] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 650.903860] Node 0 Normal: 1489*4kB (UE) 109*8kB (UE) 686*16kB (U) 1177*32kB (UME) 27*64kB (UE) 118*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3017068kB 2018/06/01 03:50:58 executed programs: 148 [ 650.921287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 650.929886] 12180 total pagecache pages [ 650.933902] 0 pages in swap cache [ 650.937384] Swap cache stats: add 0, delete 0, find 0/0 [ 650.942772] Free swap = 0kB [ 650.945819] Total swap = 0kB [ 650.948862] 1965969 pages RAM [ 650.951984] 0 pages HighMem/MovableOnly [ 650.956140] 339347 pages reserved [ 650.972597] FAULT_INJECTION: forcing a failure. [ 650.972597] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 650.984685] CPU: 1 PID: 5085 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 650.991864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.001296] Call Trace: [ 651.003944] dump_stack+0x1b9/0x294 [ 651.007559] ? dump_stack_print_info.cold.2+0x52/0x52 [ 651.012739] should_fail.cold.4+0xa/0x1a [ 651.016800] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 651.021905] ? kasan_check_read+0x11/0x20 [ 651.026051] ? rcu_is_watching+0x85/0x140 [ 651.030212] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 651.035398] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 651.040577] ? find_held_lock+0x36/0x1c0 [ 651.044681] ? check_same_owner+0x320/0x320 [ 651.049009] ? rcu_note_context_switch+0x710/0x710 [ 651.053938] ? save_stack+0xa9/0xd0 [ 651.057553] ? __might_sleep+0x95/0x190 [ 651.061516] __alloc_pages_nodemask+0x34e/0xd70 [ 651.066183] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 651.071555] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 651.076577] ? kasan_check_read+0x11/0x20 [ 651.080713] ? rcu_is_watching+0x85/0x140 [ 651.084848] ? rcu_pm_notify+0xc0/0xc0 [ 651.088727] ? __kmalloc_node+0x33/0x70 [ 651.092719] ? __kmalloc_node+0x33/0x70 [ 651.096680] ? rcu_read_lock_sched_held+0x108/0x120 [ 651.101688] ? kasan_unpoison_shadow+0x35/0x50 [ 651.106274] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 651.111930] alloc_pages_current+0x10c/0x210 [ 651.116332] __vmalloc_node_range+0x498/0x760 [ 651.120826] ? emit_mov_reg+0x3a0/0x3a0 [ 651.124793] kasan_module_alloc+0x65/0xa0 [ 651.128935] ? module_alloc+0x8d/0xb0 [ 651.132728] module_alloc+0x8d/0xb0 [ 651.136354] bpf_jit_binary_alloc+0x3a/0x100 [ 651.140766] bpf_int_jit_compile+0x493/0xef7 [ 651.145187] ? do_jit+0x7420/0x7420 [ 651.148818] ? fixup_bpf_calls+0x1c50/0x1c50 [ 651.153217] ? ktime_get+0x430/0x430 [ 651.156919] ? __might_sleep+0x95/0x190 [ 651.160893] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 651.165636] bpf_prog_select_runtime+0x131/0x640 [ 651.170402] ? memset+0x31/0x40 [ 651.173687] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 651.179247] bpf_prog_load+0x16c2/0x2070 [ 651.183325] ? bpf_prog_new_fd+0x60/0x60 [ 651.187392] ? lock_downgrade+0x8e0/0x8e0 [ 651.191542] ? lock_release+0xa10/0xa10 [ 651.195521] ? check_same_owner+0x320/0x320 [ 651.199857] ? __check_object_size+0x95/0x5d9 [ 651.204359] ? __might_sleep+0x95/0x190 [ 651.208361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 651.213900] __x64_sys_bpf+0x389/0x4c0 [ 651.217779] ? bpf_prog_get+0x20/0x20 [ 651.221585] ? do_syscall_64+0x92/0x800 [ 651.225546] do_syscall_64+0x1b1/0x800 [ 651.229423] ? syscall_return_slowpath+0x5c0/0x5c0 [ 651.234352] ? syscall_return_slowpath+0x30f/0x5c0 [ 651.239274] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 651.244628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 651.249592] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 651.254775] RIP: 0033:0x455a09 [ 651.257966] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 651.265664] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 651.272929] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 651.280183] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 651.287437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 651.294691] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 651.302109] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 651.314644] syz-executor0 cpuset=syz0 mems_allowed=0 [ 651.319841] CPU: 1 PID: 5085 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 651.327031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.336381] Call Trace: [ 651.338981] dump_stack+0x1b9/0x294 [ 651.342614] ? dump_stack_print_info.cold.2+0x52/0x52 [ 651.347821] warn_alloc.cold.118+0xb2/0x1b8 [ 651.352264] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 651.357273] ? __kmalloc_node+0x33/0x70 [ 651.361233] ? __kmalloc_node+0x33/0x70 [ 651.365197] ? rcu_read_lock_sched_held+0x108/0x120 [ 651.370221] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 651.375760] __vmalloc_node_range+0x527/0x760 [ 651.380263] ? emit_mov_reg+0x3a0/0x3a0 [ 651.384257] kasan_module_alloc+0x65/0xa0 [ 651.388523] ? module_alloc+0x8d/0xb0 [ 651.392325] module_alloc+0x8d/0xb0 [ 651.395976] bpf_jit_binary_alloc+0x3a/0x100 [ 651.400389] bpf_int_jit_compile+0x493/0xef7 [ 651.404799] ? do_jit+0x7420/0x7420 [ 651.408524] ? fixup_bpf_calls+0x1c50/0x1c50 [ 651.413040] ? ktime_get+0x430/0x430 [ 651.416756] ? __might_sleep+0x95/0x190 [ 651.420871] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 651.425620] bpf_prog_select_runtime+0x131/0x640 [ 651.430378] ? memset+0x31/0x40 [ 651.433653] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 651.439185] bpf_prog_load+0x16c2/0x2070 [ 651.443240] ? bpf_prog_new_fd+0x60/0x60 [ 651.447301] ? lock_downgrade+0x8e0/0x8e0 [ 651.451438] ? lock_release+0xa10/0xa10 [ 651.455451] ? check_same_owner+0x320/0x320 [ 651.459762] ? __check_object_size+0x95/0x5d9 [ 651.464250] ? __might_sleep+0x95/0x190 [ 651.468215] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 651.473749] __x64_sys_bpf+0x389/0x4c0 [ 651.477623] ? bpf_prog_get+0x20/0x20 [ 651.481436] ? do_syscall_64+0x92/0x800 [ 651.485409] do_syscall_64+0x1b1/0x800 [ 651.489412] ? syscall_return_slowpath+0x5c0/0x5c0 [ 651.494367] ? syscall_return_slowpath+0x30f/0x5c0 [ 651.499290] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 651.504650] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 651.509763] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 651.514948] RIP: 0033:0x455a09 [ 651.518130] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 651.525827] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 651.533198] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 651.540551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 651.547806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 651.555069] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 651.578140] FAULT_INJECTION: forcing a failure. [ 651.578140] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 651.590091] CPU: 1 PID: 5087 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 651.598417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.607764] Call Trace: [ 651.610354] dump_stack+0x1b9/0x294 [ 651.613983] ? dump_stack_print_info.cold.2+0x52/0x52 [ 651.620483] should_fail.cold.4+0xa/0x1a [ 651.624542] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 651.629755] ? kasan_check_read+0x11/0x20 [ 651.634025] ? rcu_is_watching+0x85/0x140 [ 651.638218] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 651.643746] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 651.648926] ? find_held_lock+0x36/0x1c0 [ 651.653021] ? check_same_owner+0x320/0x320 [ 651.657361] ? rcu_note_context_switch+0x710/0x710 [ 651.662291] ? save_stack+0xa9/0xd0 [ 651.665923] ? __might_sleep+0x95/0x190 [ 651.669892] __alloc_pages_nodemask+0x34e/0xd70 [ 651.674556] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 651.679572] ? kasan_check_read+0x11/0x20 [ 651.683707] ? rcu_is_watching+0x85/0x140 [ 651.687851] ? rcu_pm_notify+0xc0/0xc0 [ 651.691739] ? __kmalloc_node+0x33/0x70 [ 651.695798] ? __kmalloc_node+0x33/0x70 [ 651.699761] ? rcu_read_lock_sched_held+0x108/0x120 [ 651.704878] ? kasan_unpoison_shadow+0x35/0x50 [ 651.709451] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 651.714979] alloc_pages_current+0x10c/0x210 [ 651.719379] __vmalloc_node_range+0x498/0x760 [ 651.723867] ? bpf_jit_binary_alloc+0x3a/0x100 [ 651.728452] ? emit_mov_reg+0x3a0/0x3a0 [ 651.732427] module_alloc+0x76/0xb0 [ 651.736056] ? bpf_jit_binary_alloc+0x3a/0x100 [ 651.740627] bpf_jit_binary_alloc+0x3a/0x100 [ 651.745040] bpf_int_jit_compile+0x493/0xef7 [ 651.749456] ? do_jit+0x7420/0x7420 [ 651.753085] ? fixup_bpf_calls+0x1c50/0x1c50 [ 651.757537] ? ktime_get+0x430/0x430 [ 651.761253] ? __might_sleep+0x95/0x190 [ 651.765230] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 651.770001] bpf_prog_select_runtime+0x131/0x640 [ 651.774765] ? memset+0x31/0x40 [ 651.778045] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 651.783590] bpf_prog_load+0x16c2/0x2070 [ 651.787654] ? bpf_prog_new_fd+0x60/0x60 [ 651.791714] ? lock_downgrade+0x8e0/0x8e0 [ 651.795856] ? lock_release+0xa10/0xa10 [ 651.799832] ? check_same_owner+0x320/0x320 [ 651.804300] ? __check_object_size+0x95/0x5d9 [ 651.808789] ? __might_sleep+0x95/0x190 [ 651.812799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 651.818344] __x64_sys_bpf+0x389/0x4c0 [ 651.822219] ? bpf_prog_get+0x20/0x20 [ 651.826012] ? do_syscall_64+0x92/0x800 [ 651.829985] do_syscall_64+0x1b1/0x800 [ 651.833879] ? syscall_return_slowpath+0x5c0/0x5c0 [ 651.838800] ? syscall_return_slowpath+0x30f/0x5c0 [ 651.843732] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 651.849128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 651.853972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 651.859153] RIP: 0033:0x455a09 [ 651.862339] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 651.870061] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 651.877341] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 651.884611] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 651.891868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 651.899133] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 651.906466] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 651.918050] syz-executor0 cpuset=syz0 mems_allowed=0 [ 651.923224] CPU: 1 PID: 5087 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 651.930409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.939747] Call Trace: [ 651.942342] dump_stack+0x1b9/0x294 [ 651.945961] ? dump_stack_print_info.cold.2+0x52/0x52 [ 651.951155] warn_alloc.cold.118+0xb2/0x1b8 [ 651.955479] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 651.960322] ? __kmalloc_node+0x33/0x70 [ 651.964282] ? __kmalloc_node+0x33/0x70 [ 651.968247] ? rcu_read_lock_sched_held+0x108/0x120 [ 651.973272] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 651.978802] __vmalloc_node_range+0x527/0x760 [ 651.983306] ? bpf_jit_binary_alloc+0x3a/0x100 [ 651.987890] ? emit_mov_reg+0x3a0/0x3a0 [ 651.991949] module_alloc+0x76/0xb0 [ 651.995563] ? bpf_jit_binary_alloc+0x3a/0x100 [ 652.000152] bpf_jit_binary_alloc+0x3a/0x100 [ 652.004563] bpf_int_jit_compile+0x493/0xef7 [ 652.009072] ? do_jit+0x7420/0x7420 [ 652.012926] ? fixup_bpf_calls+0x1c50/0x1c50 [ 652.017341] ? ktime_get+0x430/0x430 [ 652.021072] ? __might_sleep+0x95/0x190 [ 652.025060] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 652.029816] bpf_prog_select_runtime+0x131/0x640 [ 652.034565] ? memset+0x31/0x40 [ 652.037855] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 652.043392] bpf_prog_load+0x16c2/0x2070 [ 652.047450] ? bpf_prog_new_fd+0x60/0x60 [ 652.051516] ? lock_downgrade+0x8e0/0x8e0 [ 652.055744] ? lock_release+0xa10/0xa10 [ 652.059706] ? check_same_owner+0x320/0x320 [ 652.064030] ? __check_object_size+0x95/0x5d9 [ 652.068546] ? __might_sleep+0x95/0x190 [ 652.072522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 652.078061] __x64_sys_bpf+0x389/0x4c0 [ 652.081942] ? bpf_prog_get+0x20/0x20 [ 652.085868] ? do_syscall_64+0x92/0x800 [ 652.089835] do_syscall_64+0x1b1/0x800 [ 652.093712] ? syscall_return_slowpath+0x5c0/0x5c0 [ 652.098631] ? syscall_return_slowpath+0x30f/0x5c0 [ 652.103558] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 652.108911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 652.113745] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 652.118920] RIP: 0033:0x455a09 [ 652.122094] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 652.129914] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 652.137182] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 652.144449] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 652.151793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 652.159056] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 652.166388] warn_alloc_show_mem: 1 callbacks suppressed [ 652.166392] Mem-Info: [ 652.174243] active_anon:4934 inactive_anon:80 isolated_anon:0 [ 652.174243] active_file:3342 inactive_file:8766 isolated_file:0 [ 652.174243] unevictable:0 dirty:201 writeback:0 unstable:0 [ 652.174243] slab_reclaimable:9679 slab_unreclaimable:92618 [ 652.174243] mapped:7438 shmem:85 pagetables:303 bounce:0 [ 652.174243] free:1483222 free_pcp:446 free_cma:0 [ 652.207911] Node 0 active_anon:19736kB inactive_anon:320kB active_file:13368kB inactive_file:35064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:804kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 652.236300] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 652.262753] lowmem_reserve[]: 0 2830 6335 6335 [ 652.267394] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 652.295453] lowmem_reserve[]: 0 0 3505 3505 [ 652.299837] Node 0 Normal free:3016564kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:320kB active_file:13368kB inactive_file:35064kB unevictable:0kB writepending:804kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1212kB bounce:0kB free_pcp:1044kB local_pcp:360kB free_cma:0kB [ 652.329741] lowmem_reserve[]: 0 0 0 0 [ 652.333726] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 652.347400] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 652.362979] Node 0 Normal: 1497*4kB (UE) 67*8kB (UE) 687*16kB (UME) 1170*32kB (UE) 28*64kB (UME) 117*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3016492kB [ 652.380678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 652.389296] 12192 total pagecache pages [ 652.393290] 0 pages in swap cache [ 652.396868] Swap cache stats: add 0, delete 0, find 0/0 [ 652.402270] Free swap = 0kB [ 652.405321] Total swap = 0kB [ 652.408489] 1965969 pages RAM [ 652.411626] 0 pages HighMem/MovableOnly [ 652.415625] 339347 pages reserved [ 652.432885] FAULT_INJECTION: forcing a failure. [ 652.432885] name failslab, interval 1, probability 0, space 0, times 0 [ 652.444167] CPU: 1 PID: 5089 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 652.451366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 652.460722] Call Trace: [ 652.463307] dump_stack+0x1b9/0x294 [ 652.466921] ? dump_stack_print_info.cold.2+0x52/0x52 [ 652.472105] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 652.477596] ? graph_lock+0x170/0x170 [ 652.481384] should_fail.cold.4+0xa/0x1a [ 652.485434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 652.490525] ? find_held_lock+0x36/0x1c0 [ 652.494576] ? graph_lock+0x170/0x170 [ 652.498364] ? find_held_lock+0x36/0x1c0 [ 652.502424] ? check_same_owner+0x320/0x320 [ 652.506741] ? rcu_note_context_switch+0x710/0x710 [ 652.511665] __should_failslab+0x124/0x180 [ 652.515888] should_failslab+0x9/0x14 [ 652.519694] kmem_cache_alloc_node_trace+0x26f/0x770 [ 652.524901] ? do_raw_spin_lock+0xc1/0x200 [ 652.529142] __kmalloc_node+0x33/0x70 [ 652.532986] __vmalloc_node_range+0x1ed/0x760 [ 652.537474] ? __vmalloc_node_range+0x477/0x760 [ 652.542153] ? emit_mov_reg+0x3a0/0x3a0 [ 652.546115] kasan_module_alloc+0x65/0xa0 [ 652.550476] ? module_alloc+0x8d/0xb0 [ 652.554279] module_alloc+0x8d/0xb0 [ 652.557910] bpf_jit_binary_alloc+0x3a/0x100 [ 652.562425] bpf_int_jit_compile+0x493/0xef7 [ 652.566838] ? do_jit+0x7420/0x7420 [ 652.570456] ? fixup_bpf_calls+0x1c50/0x1c50 [ 652.574863] ? ktime_get+0x430/0x430 [ 652.578704] ? __might_sleep+0x95/0x190 [ 652.582678] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 652.587436] bpf_prog_select_runtime+0x131/0x640 [ 652.592191] ? memset+0x31/0x40 [ 652.595474] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 652.601021] bpf_prog_load+0x16c2/0x2070 [ 652.605087] ? bpf_prog_new_fd+0x60/0x60 [ 652.609152] ? lock_downgrade+0x8e0/0x8e0 [ 652.613295] ? lock_release+0xa10/0xa10 [ 652.617269] ? check_same_owner+0x320/0x320 [ 652.621580] ? __check_object_size+0x95/0x5d9 [ 652.626074] ? __might_sleep+0x95/0x190 [ 652.630059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 652.635730] __x64_sys_bpf+0x389/0x4c0 [ 652.639665] ? bpf_prog_get+0x20/0x20 [ 652.643468] ? do_syscall_64+0x92/0x800 [ 652.647442] do_syscall_64+0x1b1/0x800 [ 652.651415] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 652.656378] ? syscall_return_slowpath+0x5c0/0x5c0 [ 652.661307] ? syscall_return_slowpath+0x30f/0x5c0 [ 652.666241] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 652.671611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 652.676475] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 652.681754] RIP: 0033:0x455a09 [ 652.684927] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 652.692633] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 652.699920] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 652.707197] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 652.714469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 652.721737] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 652.742315] FAULT_INJECTION: forcing a failure. [ 652.742315] name failslab, interval 1, probability 0, space 0, times 0 [ 652.753759] CPU: 1 PID: 5091 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 652.760973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 652.770425] Call Trace: [ 652.773013] dump_stack+0x1b9/0x294 [ 652.776650] ? dump_stack_print_info.cold.2+0x52/0x52 [ 652.781850] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 652.787521] should_fail.cold.4+0xa/0x1a [ 652.791615] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 652.796727] ? kasan_check_read+0x11/0x20 [ 652.800862] ? rcu_is_watching+0x85/0x140 [ 652.805001] ? find_held_lock+0x36/0x1c0 [ 652.809091] ? check_same_owner+0x320/0x320 [ 652.813425] ? rcu_note_context_switch+0x710/0x710 [ 652.818354] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 652.823381] __should_failslab+0x124/0x180 [ 652.827722] should_failslab+0x9/0x14 [ 652.831964] kmem_cache_alloc_node_trace+0x26f/0x770 [ 652.837088] __get_vm_area_node+0x12d/0x390 [ 652.841429] __vmalloc_node_range+0xc4/0x760 [ 652.845837] ? module_alloc+0x8d/0xb0 [ 652.849809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.855333] ? __vmalloc_node_range+0x477/0x760 [ 652.859993] ? emit_mov_reg+0x3a0/0x3a0 [ 652.863965] kasan_module_alloc+0x65/0xa0 [ 652.868103] ? module_alloc+0x8d/0xb0 [ 652.871909] module_alloc+0x8d/0xb0 [ 652.875533] bpf_jit_binary_alloc+0x3a/0x100 [ 652.880069] bpf_int_jit_compile+0x493/0xef7 [ 652.884487] ? do_jit+0x7420/0x7420 [ 652.888128] ? fixup_bpf_calls+0x1c50/0x1c50 [ 652.892536] ? ktime_get+0x430/0x430 [ 652.896241] ? __might_sleep+0x95/0x190 [ 652.900300] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 652.905073] bpf_prog_select_runtime+0x131/0x640 [ 652.909826] ? memset+0x31/0x40 [ 652.913101] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 652.918642] bpf_prog_load+0x16c2/0x2070 [ 652.922706] ? bpf_prog_new_fd+0x60/0x60 [ 652.926765] ? lock_downgrade+0x8e0/0x8e0 [ 652.930912] ? lock_release+0xa10/0xa10 [ 652.934884] ? check_same_owner+0x320/0x320 [ 652.939205] ? __check_object_size+0x95/0x5d9 [ 652.943703] ? __might_sleep+0x95/0x190 [ 652.947690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 652.953351] __x64_sys_bpf+0x389/0x4c0 [ 652.957250] ? bpf_prog_get+0x20/0x20 [ 652.961064] ? do_syscall_64+0x92/0x800 [ 652.965050] do_syscall_64+0x1b1/0x800 [ 652.968945] ? syscall_return_slowpath+0x5c0/0x5c0 [ 652.973860] ? syscall_return_slowpath+0x30f/0x5c0 [ 652.978794] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 652.984162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 652.989098] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 652.994294] RIP: 0033:0x455a09 [ 652.997478] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 653.005297] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 653.012576] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 653.019835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 653.027090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 653.034351] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 653.041768] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 653.052984] syz-executor0 cpuset=syz0 mems_allowed=0 [ 653.058166] CPU: 1 PID: 5091 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 653.065376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.074726] Call Trace: [ 653.077308] dump_stack+0x1b9/0x294 [ 653.080934] ? dump_stack_print_info.cold.2+0x52/0x52 [ 653.086233] ? kasan_check_read+0x11/0x20 [ 653.090376] ? rcu_is_watching+0x85/0x140 [ 653.094517] warn_alloc.cold.118+0xb2/0x1b8 [ 653.098826] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 653.103677] ? __get_vm_area_node+0x12d/0x390 [ 653.108159] ? __get_vm_area_node+0x12d/0x390 [ 653.112641] ? rcu_read_lock_sched_held+0x108/0x120 [ 653.117668] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 653.122964] ? __get_vm_area_node+0x2da/0x390 [ 653.127468] __vmalloc_node_range+0x472/0x760 [ 653.131978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.137517] ? __vmalloc_node_range+0x477/0x760 [ 653.142192] ? emit_mov_reg+0x3a0/0x3a0 [ 653.146183] kasan_module_alloc+0x65/0xa0 [ 653.150331] ? module_alloc+0x8d/0xb0 [ 653.154128] module_alloc+0x8d/0xb0 [ 653.157769] bpf_jit_binary_alloc+0x3a/0x100 [ 653.162179] bpf_int_jit_compile+0x493/0xef7 [ 653.166590] ? do_jit+0x7420/0x7420 [ 653.170220] ? fixup_bpf_calls+0x1c50/0x1c50 [ 653.174630] ? ktime_get+0x430/0x430 [ 653.178345] ? __might_sleep+0x95/0x190 [ 653.182315] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 653.187082] bpf_prog_select_runtime+0x131/0x640 [ 653.191965] ? memset+0x31/0x40 [ 653.195239] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 653.200768] bpf_prog_load+0x16c2/0x2070 [ 653.204819] ? bpf_prog_new_fd+0x60/0x60 [ 653.208875] ? lock_downgrade+0x8e0/0x8e0 [ 653.213013] ? lock_release+0xa10/0xa10 [ 653.217000] ? check_same_owner+0x320/0x320 [ 653.221334] ? __check_object_size+0x95/0x5d9 [ 653.225828] ? __might_sleep+0x95/0x190 [ 653.229793] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 653.235327] __x64_sys_bpf+0x389/0x4c0 [ 653.239221] ? bpf_prog_get+0x20/0x20 [ 653.243034] ? do_syscall_64+0x92/0x800 [ 653.247025] do_syscall_64+0x1b1/0x800 [ 653.250913] ? syscall_return_slowpath+0x5c0/0x5c0 [ 653.255921] ? syscall_return_slowpath+0x30f/0x5c0 [ 653.260838] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 653.266296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.271134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 653.276318] RIP: 0033:0x455a09 [ 653.279493] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 653.287298] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 653.294551] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 653.301804] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 653.309068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 653.316332] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 653.323656] Mem-Info: [ 653.326159] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 653.326159] active_file:3343 inactive_file:8780 isolated_file:0 [ 653.326159] unevictable:0 dirty:203 writeback:0 unstable:0 [ 653.326159] slab_reclaimable:9702 slab_unreclaimable:92660 [ 653.326159] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 653.326159] free:1483141 free_pcp:443 free_cma:0 [ 653.359419] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13372kB inactive_file:35120kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:812kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 653.387231] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 653.413420] lowmem_reserve[]: 0 2830 6335 6335 [ 653.418073] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 653.445984] lowmem_reserve[]: 0 0 3505 3505 [ 653.450486] Node 0 Normal free:3016240kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13372kB inactive_file:35120kB unevictable:0kB writepending:812kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:1040kB local_pcp:404kB free_cma:0kB [ 653.480482] lowmem_reserve[]: 0 0 0 0 [ 653.484370] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 653.498054] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 653.513345] Node 0 Normal: 1504*4kB (U) 35*8kB (UE) 685*16kB (U) 1170*32kB (UE) 27*64kB (UE) 117*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3016168kB [ 653.530478] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 653.539107] 12207 total pagecache pages [ 653.543169] 0 pages in swap cache [ 653.546653] Swap cache stats: add 0, delete 0, find 0/0 [ 653.552090] Free swap = 0kB [ 653.555150] Total swap = 0kB [ 653.558191] 1965969 pages RAM [ 653.561316] 0 pages HighMem/MovableOnly [ 653.565316] 339347 pages reserved [ 653.580267] FAULT_INJECTION: forcing a failure. [ 653.580267] name failslab, interval 1, probability 0, space 0, times 0 [ 653.591970] CPU: 1 PID: 5093 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 653.599156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.608630] Call Trace: [ 653.611241] dump_stack+0x1b9/0x294 [ 653.614999] ? dump_stack_print_info.cold.2+0x52/0x52 [ 653.620312] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 653.625509] should_fail.cold.4+0xa/0x1a [ 653.629573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 653.634722] ? kasan_check_read+0x11/0x20 [ 653.638874] ? rcu_is_watching+0x85/0x140 [ 653.643026] ? find_held_lock+0x36/0x1c0 [ 653.647110] ? check_same_owner+0x320/0x320 [ 653.651449] ? rcu_note_context_switch+0x710/0x710 [ 653.656381] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 653.661402] __should_failslab+0x124/0x180 [ 653.665645] should_failslab+0x9/0x14 [ 653.669805] kmem_cache_alloc_node_trace+0x26f/0x770 [ 653.674920] __get_vm_area_node+0x12d/0x390 [ 653.679246] __vmalloc_node_range+0xc4/0x760 [ 653.683662] ? module_alloc+0x8d/0xb0 [ 653.687475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.693017] ? __vmalloc_node_range+0x477/0x760 [ 653.697700] ? emit_mov_reg+0x3a0/0x3a0 [ 653.701683] kasan_module_alloc+0x65/0xa0 [ 653.705844] ? module_alloc+0x8d/0xb0 [ 653.709651] module_alloc+0x8d/0xb0 [ 653.713284] bpf_jit_binary_alloc+0x3a/0x100 [ 653.717812] bpf_int_jit_compile+0x493/0xef7 [ 653.722230] ? do_jit+0x7420/0x7420 [ 653.725862] ? fixup_bpf_calls+0x1c50/0x1c50 [ 653.730278] ? ktime_get+0x430/0x430 [ 653.734013] ? __might_sleep+0x95/0x190 [ 653.737990] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 653.742786] bpf_prog_select_runtime+0x131/0x640 [ 653.747547] ? memset+0x31/0x40 [ 653.750831] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 653.756378] bpf_prog_load+0x16c2/0x2070 [ 653.760466] ? bpf_prog_new_fd+0x60/0x60 [ 653.764546] ? lock_downgrade+0x8e0/0x8e0 [ 653.768711] ? lock_release+0xa10/0xa10 [ 653.772696] ? check_same_owner+0x320/0x320 [ 653.777149] ? __check_object_size+0x95/0x5d9 [ 653.781743] ? __might_sleep+0x95/0x190 [ 653.785725] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 653.791270] __x64_sys_bpf+0x389/0x4c0 [ 653.795164] ? bpf_prog_get+0x20/0x20 [ 653.798972] ? do_syscall_64+0x92/0x800 [ 653.802951] do_syscall_64+0x1b1/0x800 [ 653.806843] ? syscall_return_slowpath+0x5c0/0x5c0 [ 653.811774] ? syscall_return_slowpath+0x30f/0x5c0 [ 653.816710] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 653.822175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.827023] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 653.832231] RIP: 0033:0x455a09 [ 653.835416] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 653.843151] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 653.850540] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 653.857848] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 653.865242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 653.872528] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 653.880012] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 653.891264] syz-executor0 cpuset=syz0 mems_allowed=0 [ 653.896452] CPU: 1 PID: 5093 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 653.903640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 653.912992] Call Trace: [ 653.915590] dump_stack+0x1b9/0x294 [ 653.919218] ? dump_stack_print_info.cold.2+0x52/0x52 [ 653.924424] ? kasan_check_read+0x11/0x20 [ 653.928571] ? rcu_is_watching+0x85/0x140 [ 653.932715] warn_alloc.cold.118+0xb2/0x1b8 [ 653.937054] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 653.941899] ? __get_vm_area_node+0x12d/0x390 [ 653.946386] ? __get_vm_area_node+0x12d/0x390 [ 653.950872] ? rcu_read_lock_sched_held+0x108/0x120 [ 653.956068] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 653.961368] ? __get_vm_area_node+0x2da/0x390 [ 653.965993] __vmalloc_node_range+0x472/0x760 [ 653.970494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.976150] ? __vmalloc_node_range+0x477/0x760 [ 653.980957] ? emit_mov_reg+0x3a0/0x3a0 [ 653.984931] kasan_module_alloc+0x65/0xa0 [ 653.989075] ? module_alloc+0x8d/0xb0 [ 653.992870] module_alloc+0x8d/0xb0 [ 653.996484] bpf_jit_binary_alloc+0x3a/0x100 [ 654.000880] bpf_int_jit_compile+0x493/0xef7 [ 654.005278] ? do_jit+0x7420/0x7420 [ 654.008892] ? fixup_bpf_calls+0x1c50/0x1c50 [ 654.013290] ? ktime_get+0x430/0x430 [ 654.017114] ? __might_sleep+0x95/0x190 [ 654.021097] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 654.025845] bpf_prog_select_runtime+0x131/0x640 [ 654.030588] ? memset+0x31/0x40 [ 654.033867] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 654.039413] bpf_prog_load+0x16c2/0x2070 [ 654.043488] ? bpf_prog_new_fd+0x60/0x60 [ 654.047568] ? lock_downgrade+0x8e0/0x8e0 [ 654.051720] ? lock_release+0xa10/0xa10 [ 654.055689] ? check_same_owner+0x320/0x320 [ 654.059998] ? __check_object_size+0x95/0x5d9 [ 654.064505] ? __might_sleep+0x95/0x190 [ 654.068472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.074115] __x64_sys_bpf+0x389/0x4c0 [ 654.078014] ? bpf_prog_get+0x20/0x20 [ 654.081827] ? do_syscall_64+0x92/0x800 [ 654.085791] do_syscall_64+0x1b1/0x800 [ 654.089670] ? syscall_return_slowpath+0x5c0/0x5c0 [ 654.094586] ? syscall_return_slowpath+0x30f/0x5c0 [ 654.099506] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 654.104867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 654.109699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 654.114886] RIP: 0033:0x455a09 [ 654.118063] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 654.125762] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 654.133029] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 654.140298] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 654.147555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 654.154820] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 654.174570] FAULT_INJECTION: forcing a failure. [ 654.174570] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 654.186426] CPU: 1 PID: 5095 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 654.193617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.203213] Call Trace: [ 654.205808] dump_stack+0x1b9/0x294 [ 654.209431] ? dump_stack_print_info.cold.2+0x52/0x52 [ 654.214611] ? print_usage_bug+0xc0/0xc0 [ 654.218669] should_fail.cold.4+0xa/0x1a [ 654.222721] ? graph_lock+0x170/0x170 [ 654.226555] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 654.231783] ? debug_check_no_locks_freed+0x310/0x310 [ 654.236958] ? find_held_lock+0x36/0x1c0 [ 654.241011] ? lock_downgrade+0x8e0/0x8e0 [ 654.245171] ? kasan_check_read+0x11/0x20 [ 654.249323] ? rcu_is_watching+0x85/0x140 [ 654.253455] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 654.258628] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 654.263842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.269382] ? should_fail+0x21b/0xbcd [ 654.273289] __alloc_pages_nodemask+0x34e/0xd70 [ 654.277959] ? __kernel_text_address+0xd/0x40 [ 654.282460] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 654.287582] ? find_held_lock+0x36/0x1c0 [ 654.291662] ? check_same_owner+0x320/0x320 [ 654.295976] cache_grow_begin+0x6e/0x6c0 [ 654.300037] kmem_cache_alloc_node_trace+0x692/0x770 [ 654.305227] ? rcu_note_context_switch+0x710/0x710 [ 654.310152] alloc_vmap_area+0x142/0xa50 [ 654.314303] ? rcu_read_lock_sched_held+0x108/0x120 [ 654.319305] ? purge_vmap_area_lazy+0x40/0x40 [ 654.323790] __get_vm_area_node+0x17e/0x390 [ 654.328109] __vmalloc_node_range+0xc4/0x760 [ 654.332514] ? module_alloc+0x8d/0xb0 [ 654.336302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.341841] ? __vmalloc_node_range+0x477/0x760 [ 654.346506] ? emit_mov_reg+0x3a0/0x3a0 [ 654.350479] kasan_module_alloc+0x65/0xa0 [ 654.354639] ? module_alloc+0x8d/0xb0 [ 654.358460] module_alloc+0x8d/0xb0 [ 654.362080] bpf_jit_binary_alloc+0x3a/0x100 [ 654.366490] bpf_int_jit_compile+0x493/0xef7 [ 654.370910] ? do_jit+0x7420/0x7420 [ 654.374527] ? fixup_bpf_calls+0x1c50/0x1c50 [ 654.378935] ? ktime_get+0x430/0x430 [ 654.382747] ? __might_sleep+0x95/0x190 [ 654.386723] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 654.391469] bpf_prog_select_runtime+0x131/0x640 [ 654.396345] ? memset+0x31/0x40 [ 654.399616] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 654.405148] bpf_prog_load+0x16c2/0x2070 [ 654.409217] ? bpf_prog_new_fd+0x60/0x60 [ 654.413299] ? lock_downgrade+0x8e0/0x8e0 [ 654.417448] ? lock_release+0xa10/0xa10 [ 654.421519] ? check_same_owner+0x320/0x320 [ 654.425838] ? __check_object_size+0x95/0x5d9 [ 654.430325] ? __might_sleep+0x95/0x190 [ 654.434318] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.439858] __x64_sys_bpf+0x389/0x4c0 [ 654.443746] ? bpf_prog_get+0x20/0x20 [ 654.447552] ? do_syscall_64+0x92/0x800 [ 654.451540] do_syscall_64+0x1b1/0x800 [ 654.455434] ? syscall_return_slowpath+0x5c0/0x5c0 [ 654.460349] ? syscall_return_slowpath+0x30f/0x5c0 [ 654.465269] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 654.470623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 654.475473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 654.480743] RIP: 0033:0x455a09 [ 654.483926] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 654.491619] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 654.498885] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 654.506156] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 654.513427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 654.520696] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 654.540530] FAULT_INJECTION: forcing a failure. [ 654.540530] name failslab, interval 1, probability 0, space 0, times 0 [ 654.551869] CPU: 0 PID: 5097 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 654.559065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.568596] Call Trace: [ 654.571219] dump_stack+0x1b9/0x294 [ 654.574855] ? dump_stack_print_info.cold.2+0x52/0x52 [ 654.580106] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 654.585331] should_fail.cold.4+0xa/0x1a [ 654.589400] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 654.594516] ? kasan_check_read+0x11/0x20 [ 654.598705] ? rcu_is_watching+0x85/0x140 [ 654.602856] ? find_held_lock+0x36/0x1c0 [ 654.606938] ? check_same_owner+0x320/0x320 [ 654.611268] ? rcu_note_context_switch+0x710/0x710 [ 654.616202] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 654.621220] __should_failslab+0x124/0x180 [ 654.625458] should_failslab+0x9/0x14 [ 654.629267] kmem_cache_alloc_node_trace+0x26f/0x770 [ 654.634392] __get_vm_area_node+0x12d/0x390 [ 654.638719] __vmalloc_node_range+0xc4/0x760 [ 654.643139] ? module_alloc+0x8d/0xb0 [ 654.646949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.652486] ? __vmalloc_node_range+0x477/0x760 [ 654.657184] ? emit_mov_reg+0x3a0/0x3a0 [ 654.661172] kasan_module_alloc+0x65/0xa0 [ 654.665329] ? module_alloc+0x8d/0xb0 [ 654.669142] module_alloc+0x8d/0xb0 [ 654.672779] bpf_jit_binary_alloc+0x3a/0x100 [ 654.677193] bpf_int_jit_compile+0x493/0xef7 [ 654.681612] ? do_jit+0x7420/0x7420 [ 654.685242] ? fixup_bpf_calls+0x1c50/0x1c50 [ 654.689660] ? ktime_get+0x430/0x430 [ 654.693379] ? __might_sleep+0x95/0x190 [ 654.697356] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 654.702111] bpf_prog_select_runtime+0x131/0x640 [ 654.706883] ? memset+0x31/0x40 [ 654.710176] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 654.715720] bpf_prog_load+0x16c2/0x2070 [ 654.719789] ? bpf_prog_new_fd+0x60/0x60 [ 654.723865] ? lock_downgrade+0x8e0/0x8e0 [ 654.728017] ? lock_release+0xa10/0xa10 [ 654.732001] ? check_same_owner+0x320/0x320 [ 654.736328] ? __check_object_size+0x95/0x5d9 [ 654.740833] ? __might_sleep+0x95/0x190 [ 654.744828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 654.750376] __x64_sys_bpf+0x389/0x4c0 [ 654.754275] ? bpf_prog_get+0x20/0x20 [ 654.758084] ? do_syscall_64+0x92/0x800 [ 654.762066] do_syscall_64+0x1b1/0x800 [ 654.765959] ? syscall_return_slowpath+0x5c0/0x5c0 [ 654.770890] ? syscall_return_slowpath+0x30f/0x5c0 [ 654.775827] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 654.781198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 654.786051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 654.791243] RIP: 0033:0x455a09 [ 654.794429] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 654.802154] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 654.809420] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 654.816687] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 654.823953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 654.831224] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 654.838679] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 654.849951] syz-executor0 cpuset=syz0 mems_allowed=0 [ 654.855111] CPU: 0 PID: 5097 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 654.862295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.871632] Call Trace: [ 654.874214] dump_stack+0x1b9/0x294 [ 654.877832] ? dump_stack_print_info.cold.2+0x52/0x52 [ 654.883017] ? kasan_check_read+0x11/0x20 [ 654.887175] ? rcu_is_watching+0x85/0x140 [ 654.891327] warn_alloc.cold.118+0xb2/0x1b8 [ 654.896005] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 654.900847] ? __get_vm_area_node+0x12d/0x390 [ 654.905329] ? __get_vm_area_node+0x12d/0x390 [ 654.909811] ? rcu_read_lock_sched_held+0x108/0x120 [ 654.914817] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 654.920082] ? __get_vm_area_node+0x2da/0x390 [ 654.924566] __vmalloc_node_range+0x472/0x760 [ 654.929059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 654.934582] ? __vmalloc_node_range+0x477/0x760 [ 654.939244] ? emit_mov_reg+0x3a0/0x3a0 [ 654.943206] kasan_module_alloc+0x65/0xa0 [ 654.947365] ? module_alloc+0x8d/0xb0 [ 654.951158] module_alloc+0x8d/0xb0 [ 654.954773] bpf_jit_binary_alloc+0x3a/0x100 [ 654.959176] bpf_int_jit_compile+0x493/0xef7 [ 654.963589] ? do_jit+0x7420/0x7420 [ 654.967225] ? fixup_bpf_calls+0x1c50/0x1c50 [ 654.971629] ? ktime_get+0x430/0x430 [ 654.975345] ? __might_sleep+0x95/0x190 [ 654.979307] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 654.984053] bpf_prog_select_runtime+0x131/0x640 [ 654.988799] ? memset+0x31/0x40 [ 654.992071] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 654.997597] bpf_prog_load+0x16c2/0x2070 [ 655.001649] ? bpf_prog_new_fd+0x60/0x60 [ 655.005702] ? lock_downgrade+0x8e0/0x8e0 [ 655.009838] ? lock_release+0xa10/0xa10 [ 655.013800] ? check_same_owner+0x320/0x320 [ 655.018113] ? __check_object_size+0x95/0x5d9 [ 655.022614] ? __might_sleep+0x95/0x190 [ 655.026595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 655.032159] __x64_sys_bpf+0x389/0x4c0 [ 655.036054] ? bpf_prog_get+0x20/0x20 [ 655.039846] ? do_syscall_64+0x92/0x800 [ 655.043810] do_syscall_64+0x1b1/0x800 [ 655.047685] ? syscall_return_slowpath+0x5c0/0x5c0 [ 655.052599] ? syscall_return_slowpath+0x30f/0x5c0 [ 655.057516] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 655.062867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 655.067702] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 655.072876] RIP: 0033:0x455a09 [ 655.076056] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 655.083748] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 655.091004] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 655.098271] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 655.105538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 655.112817] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 655.120235] warn_alloc_show_mem: 1 callbacks suppressed [ 655.120245] Mem-Info: [ 655.128113] active_anon:4935 inactive_anon:79 isolated_anon:0 [ 655.128113] active_file:3343 inactive_file:8792 isolated_file:0 [ 655.128113] unevictable:0 dirty:218 writeback:0 unstable:0 [ 655.128113] slab_reclaimable:9732 slab_unreclaimable:92597 [ 655.128113] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 655.128113] free:1483184 free_pcp:413 free_cma:0 [ 655.161289] Node 0 active_anon:19740kB inactive_anon:316kB active_file:13372kB inactive_file:35168kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:872kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 655.189179] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 655.215459] lowmem_reserve[]: 0 2830 6335 6335 [ 655.220113] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 655.247874] lowmem_reserve[]: 0 0 3505 3505 [ 655.252267] Node 0 Normal free:3016412kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:316kB active_file:13372kB inactive_file:35168kB unevictable:0kB writepending:872kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:904kB local_pcp:420kB free_cma:0kB [ 655.282038] lowmem_reserve[]: 0 0 0 0 [ 655.285897] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 655.299547] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 655.314818] Node 0 Normal: 1515*4kB (UE) 101*8kB (U) 670*16kB (UME) 1168*32kB (UME) 27*64kB (UE) 116*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3016308kB [ 655.332322] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 655.340948] 12222 total pagecache pages [ 655.344963] 0 pages in swap cache [ 655.348443] Swap cache stats: add 0, delete 0, find 0/0 [ 655.353843] Free swap = 0kB [ 655.356901] Total swap = 0kB [ 655.359960] 1965969 pages RAM [ 655.363106] 0 pages HighMem/MovableOnly [ 655.367133] 339347 pages reserved [ 655.382695] FAULT_INJECTION: forcing a failure. [ 655.382695] name failslab, interval 1, probability 0, space 0, times 0 [ 655.394098] CPU: 1 PID: 5099 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 655.401284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 655.410634] Call Trace: [ 655.413229] dump_stack+0x1b9/0x294 [ 655.416858] ? dump_stack_print_info.cold.2+0x52/0x52 [ 655.422049] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 655.427239] should_fail.cold.4+0xa/0x1a [ 655.431290] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 655.436490] ? kasan_check_read+0x11/0x20 [ 655.440624] ? rcu_is_watching+0x85/0x140 [ 655.444767] ? find_held_lock+0x36/0x1c0 [ 655.448825] ? check_same_owner+0x320/0x320 [ 655.453145] ? rcu_note_context_switch+0x710/0x710 [ 655.458069] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 655.463081] __should_failslab+0x124/0x180 [ 655.467392] should_failslab+0x9/0x14 [ 655.471306] kmem_cache_alloc_node_trace+0x26f/0x770 [ 655.476400] __get_vm_area_node+0x12d/0x390 [ 655.480720] __vmalloc_node_range+0xc4/0x760 [ 655.485147] ? module_alloc+0x8d/0xb0 [ 655.488954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.494480] ? __vmalloc_node_range+0x477/0x760 [ 655.499146] ? emit_mov_reg+0x3a0/0x3a0 [ 655.503111] kasan_module_alloc+0x65/0xa0 [ 655.507262] ? module_alloc+0x8d/0xb0 [ 655.511059] module_alloc+0x8d/0xb0 [ 655.514680] bpf_jit_binary_alloc+0x3a/0x100 [ 655.519081] bpf_int_jit_compile+0x493/0xef7 [ 655.523508] ? do_jit+0x7420/0x7420 [ 655.527135] ? fixup_bpf_calls+0x1c50/0x1c50 [ 655.531534] ? ktime_get+0x430/0x430 [ 655.535243] ? __might_sleep+0x95/0x190 [ 655.539209] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 655.544063] bpf_prog_select_runtime+0x131/0x640 [ 655.548823] ? memset+0x31/0x40 [ 655.552094] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 655.557643] bpf_prog_load+0x16c2/0x2070 [ 655.561715] ? bpf_prog_new_fd+0x60/0x60 [ 655.565782] ? lock_downgrade+0x8e0/0x8e0 [ 655.569917] ? lock_release+0xa10/0xa10 [ 655.573880] ? check_same_owner+0x320/0x320 [ 655.578190] ? __check_object_size+0x95/0x5d9 [ 655.582682] ? __might_sleep+0x95/0x190 [ 655.586658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 655.592193] __x64_sys_bpf+0x389/0x4c0 [ 655.596222] ? bpf_prog_get+0x20/0x20 [ 655.600033] ? do_syscall_64+0x92/0x800 [ 655.604009] do_syscall_64+0x1b1/0x800 [ 655.607894] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 655.612726] ? syscall_return_slowpath+0x5c0/0x5c0 [ 655.617644] ? syscall_return_slowpath+0x30f/0x5c0 [ 655.622584] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 655.627940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 655.632774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 655.638047] RIP: 0033:0x455a09 [ 655.641229] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 655.648926] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 655.656182] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 655.663436] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 655.670689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 655.677944] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 655.685276] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 655.696501] syz-executor0 cpuset=syz0 mems_allowed=0 [ 655.701764] CPU: 1 PID: 5099 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 655.708950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 655.718434] Call Trace: [ 655.721037] dump_stack+0x1b9/0x294 [ 655.724686] ? dump_stack_print_info.cold.2+0x52/0x52 [ 655.729882] ? kasan_check_read+0x11/0x20 [ 655.734027] ? rcu_is_watching+0x85/0x140 [ 655.738180] warn_alloc.cold.118+0xb2/0x1b8 [ 655.742490] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 655.747331] ? __get_vm_area_node+0x12d/0x390 [ 655.751811] ? __get_vm_area_node+0x12d/0x390 [ 655.756296] ? rcu_read_lock_sched_held+0x108/0x120 [ 655.761311] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 655.766591] ? __get_vm_area_node+0x2da/0x390 [ 655.771080] __vmalloc_node_range+0x472/0x760 [ 655.775565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 655.781095] ? __vmalloc_node_range+0x477/0x760 [ 655.785770] ? emit_mov_reg+0x3a0/0x3a0 [ 655.789738] kasan_module_alloc+0x65/0xa0 [ 655.793874] ? module_alloc+0x8d/0xb0 [ 655.798231] module_alloc+0x8d/0xb0 [ 655.801861] bpf_jit_binary_alloc+0x3a/0x100 [ 655.806258] bpf_int_jit_compile+0x493/0xef7 [ 655.810681] ? do_jit+0x7420/0x7420 [ 655.814296] ? fixup_bpf_calls+0x1c50/0x1c50 [ 655.818694] ? ktime_get+0x430/0x430 [ 655.822500] ? __might_sleep+0x95/0x190 [ 655.826458] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 655.831212] bpf_prog_select_runtime+0x131/0x640 [ 655.835956] ? memset+0x31/0x40 [ 655.839229] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 655.844766] bpf_prog_load+0x16c2/0x2070 [ 655.848815] ? bpf_prog_new_fd+0x60/0x60 [ 655.852886] ? lock_downgrade+0x8e0/0x8e0 [ 655.857030] ? lock_release+0xa10/0xa10 [ 655.861023] ? check_same_owner+0x320/0x320 [ 655.865358] ? __check_object_size+0x95/0x5d9 [ 655.869860] ? __might_sleep+0x95/0x190 [ 655.873831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 655.879373] __x64_sys_bpf+0x389/0x4c0 [ 655.883264] ? bpf_prog_get+0x20/0x20 [ 655.887071] ? do_syscall_64+0x92/0x800 [ 655.891055] do_syscall_64+0x1b1/0x800 [ 655.894952] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 655.899783] ? syscall_return_slowpath+0x5c0/0x5c0 [ 655.904702] ? syscall_return_slowpath+0x30f/0x5c0 [ 655.909630] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 655.914989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 655.919834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 655.925030] RIP: 0033:0x455a09 [ 655.928230] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 655.935942] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 655.943299] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 2018/06/01 03:51:03 executed programs: 156 [ 655.950557] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 655.957813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 655.965079] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 655.984377] FAULT_INJECTION: forcing a failure. [ 655.984377] name failslab, interval 1, probability 0, space 0, times 0 [ 655.995687] CPU: 1 PID: 5101 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 656.002869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.012216] Call Trace: [ 656.014807] dump_stack+0x1b9/0x294 [ 656.018424] ? dump_stack_print_info.cold.2+0x52/0x52 [ 656.023603] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 656.028957] should_fail.cold.4+0xa/0x1a [ 656.033007] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 656.038114] ? kasan_check_read+0x11/0x20 [ 656.042271] ? rcu_is_watching+0x85/0x140 [ 656.046418] ? find_held_lock+0x36/0x1c0 [ 656.050505] ? check_same_owner+0x320/0x320 [ 656.054827] ? rcu_note_context_switch+0x710/0x710 [ 656.059746] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 656.064764] __should_failslab+0x124/0x180 [ 656.069001] should_failslab+0x9/0x14 [ 656.072807] kmem_cache_alloc_node_trace+0x26f/0x770 [ 656.077904] __get_vm_area_node+0x12d/0x390 [ 656.082354] __vmalloc_node_range+0xc4/0x760 [ 656.086765] ? module_alloc+0x8d/0xb0 [ 656.090567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.096102] ? __vmalloc_node_range+0x477/0x760 [ 656.100781] ? emit_mov_reg+0x3a0/0x3a0 [ 656.104747] kasan_module_alloc+0x65/0xa0 [ 656.108897] ? module_alloc+0x8d/0xb0 [ 656.112712] module_alloc+0x8d/0xb0 [ 656.116346] bpf_jit_binary_alloc+0x3a/0x100 [ 656.120981] bpf_int_jit_compile+0x493/0xef7 [ 656.125398] ? do_jit+0x7420/0x7420 [ 656.129029] ? fixup_bpf_calls+0x1c50/0x1c50 [ 656.133462] ? ktime_get+0x430/0x430 [ 656.137171] ? __might_sleep+0x95/0x190 [ 656.141150] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 656.145912] bpf_prog_select_runtime+0x131/0x640 [ 656.150666] ? memset+0x31/0x40 [ 656.153936] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 656.159473] bpf_prog_load+0x16c2/0x2070 [ 656.163538] ? bpf_prog_new_fd+0x60/0x60 [ 656.167607] ? lock_downgrade+0x8e0/0x8e0 [ 656.171743] ? lock_release+0xa10/0xa10 [ 656.175706] ? check_same_owner+0x320/0x320 [ 656.180040] ? __check_object_size+0x95/0x5d9 [ 656.184542] ? __might_sleep+0x95/0x190 [ 656.188512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 656.194056] __x64_sys_bpf+0x389/0x4c0 [ 656.197952] ? bpf_prog_get+0x20/0x20 [ 656.201748] ? do_syscall_64+0x92/0x800 [ 656.205713] do_syscall_64+0x1b1/0x800 [ 656.209589] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 656.214431] ? syscall_return_slowpath+0x5c0/0x5c0 [ 656.219360] ? syscall_return_slowpath+0x30f/0x5c0 [ 656.224293] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 656.229661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.234495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 656.239674] RIP: 0033:0x455a09 [ 656.242854] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 656.250548] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 656.257808] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 656.265072] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 656.272424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 656.279684] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 656.287332] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 656.298677] syz-executor0 cpuset=syz0 mems_allowed=0 [ 656.303831] CPU: 1 PID: 5101 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 656.311024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.320377] Call Trace: [ 656.322958] dump_stack+0x1b9/0x294 [ 656.326574] ? dump_stack_print_info.cold.2+0x52/0x52 [ 656.331778] ? kasan_check_read+0x11/0x20 [ 656.335916] ? rcu_is_watching+0x85/0x140 [ 656.340065] warn_alloc.cold.118+0xb2/0x1b8 [ 656.344398] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 656.349252] ? __get_vm_area_node+0x12d/0x390 [ 656.353745] ? __get_vm_area_node+0x12d/0x390 [ 656.358239] ? rcu_read_lock_sched_held+0x108/0x120 [ 656.363254] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 656.368538] ? __get_vm_area_node+0x2da/0x390 [ 656.373046] __vmalloc_node_range+0x472/0x760 [ 656.377547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.383083] ? __vmalloc_node_range+0x477/0x760 [ 656.387763] ? emit_mov_reg+0x3a0/0x3a0 [ 656.391728] kasan_module_alloc+0x65/0xa0 [ 656.395868] ? module_alloc+0x8d/0xb0 [ 656.399665] module_alloc+0x8d/0xb0 [ 656.403291] bpf_jit_binary_alloc+0x3a/0x100 [ 656.407704] bpf_int_jit_compile+0x493/0xef7 [ 656.412105] ? do_jit+0x7420/0x7420 [ 656.415733] ? fixup_bpf_calls+0x1c50/0x1c50 [ 656.420137] ? ktime_get+0x430/0x430 [ 656.423847] ? __might_sleep+0x95/0x190 [ 656.427807] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 656.432563] bpf_prog_select_runtime+0x131/0x640 [ 656.437317] ? memset+0x31/0x40 [ 656.440607] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 656.446165] bpf_prog_load+0x16c2/0x2070 [ 656.450247] ? bpf_prog_new_fd+0x60/0x60 [ 656.454343] ? lock_downgrade+0x8e0/0x8e0 [ 656.458486] ? lock_release+0xa10/0xa10 [ 656.462467] ? check_same_owner+0x320/0x320 [ 656.466792] ? __check_object_size+0x95/0x5d9 [ 656.471276] ? __might_sleep+0x95/0x190 [ 656.475251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 656.480784] __x64_sys_bpf+0x389/0x4c0 [ 656.484682] ? bpf_prog_get+0x20/0x20 [ 656.488475] ? do_syscall_64+0x92/0x800 [ 656.492448] do_syscall_64+0x1b1/0x800 [ 656.496329] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 656.501171] ? syscall_return_slowpath+0x5c0/0x5c0 [ 656.506126] ? syscall_return_slowpath+0x30f/0x5c0 [ 656.511060] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 656.516436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.521285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 656.526497] RIP: 0033:0x455a09 [ 656.529675] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 656.537376] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 656.544682] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 656.551948] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 656.559205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 656.566466] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 656.573790] warn_alloc_show_mem: 1 callbacks suppressed [ 656.573794] Mem-Info: [ 656.581632] active_anon:4957 inactive_anon:78 isolated_anon:0 [ 656.581632] active_file:3343 inactive_file:8813 isolated_file:0 [ 656.581632] unevictable:0 dirty:236 writeback:0 unstable:0 [ 656.581632] slab_reclaimable:9758 slab_unreclaimable:92685 [ 656.581632] mapped:7438 shmem:85 pagetables:317 bounce:0 [ 656.581632] free:1483065 free_pcp:401 free_cma:0 [ 656.614877] Node 0 active_anon:19828kB inactive_anon:312kB active_file:13372kB inactive_file:35252kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:944kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 656.642799] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 656.669193] lowmem_reserve[]: 0 2830 6335 6335 [ 656.673830] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 656.701391] lowmem_reserve[]: 0 0 3505 3505 [ 656.705769] Node 0 Normal free:3015936kB min:37300kB low:46624kB high:55948kB active_anon:19828kB inactive_anon:312kB active_file:13372kB inactive_file:35252kB unevictable:0kB writepending:1092kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1268kB bounce:0kB free_pcp:860kB local_pcp:308kB free_cma:0kB [ 656.735580] lowmem_reserve[]: 0 0 0 0 [ 656.739463] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 656.753213] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 656.768491] Node 0 Normal: 1514*4kB (U) 44*8kB (UE) 673*16kB (UME) 1165*32kB (UME) 27*64kB (UE) 116*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3015800kB [ 656.785937] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 656.795233] 12261 total pagecache pages [ 656.799257] 0 pages in swap cache [ 656.802726] Swap cache stats: add 0, delete 0, find 0/0 [ 656.808141] Free swap = 0kB [ 656.811192] Total swap = 0kB [ 656.814251] 1965969 pages RAM [ 656.817378] 0 pages HighMem/MovableOnly [ 656.821383] 339347 pages reserved [ 656.837932] FAULT_INJECTION: forcing a failure. [ 656.837932] name failslab, interval 1, probability 0, space 0, times 0 [ 656.849217] CPU: 1 PID: 5103 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 656.856415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.865754] Call Trace: [ 656.868337] dump_stack+0x1b9/0x294 [ 656.872087] ? dump_stack_print_info.cold.2+0x52/0x52 [ 656.877268] ? rcu_is_watching+0x85/0x140 [ 656.881417] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 656.886623] should_fail.cold.4+0xa/0x1a [ 656.890689] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 656.895782] ? kernel_text_address+0x79/0xf0 [ 656.900191] ? __unwind_start+0x166/0x330 [ 656.904342] ? __kernel_text_address+0xd/0x40 [ 656.908838] ? __save_stack_trace+0x7e/0xd0 [ 656.913155] ? find_held_lock+0x36/0x1c0 [ 656.917237] ? check_same_owner+0x320/0x320 [ 656.921562] ? rcu_note_context_switch+0x710/0x710 [ 656.926596] __should_failslab+0x124/0x180 [ 656.930834] should_failslab+0x9/0x14 [ 656.934625] kmem_cache_alloc_node_trace+0x26f/0x770 [ 656.939729] ? rcu_note_context_switch+0x710/0x710 [ 656.944657] alloc_vmap_area+0x142/0xa50 [ 656.948708] ? rcu_read_lock_sched_held+0x108/0x120 [ 656.953712] ? purge_vmap_area_lazy+0x40/0x40 [ 656.958329] __get_vm_area_node+0x17e/0x390 [ 656.962675] __vmalloc_node_range+0xc4/0x760 [ 656.967088] ? module_alloc+0x8d/0xb0 [ 656.970880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.976406] ? __vmalloc_node_range+0x477/0x760 [ 656.981083] ? emit_mov_reg+0x3a0/0x3a0 [ 656.985062] kasan_module_alloc+0x65/0xa0 [ 656.989212] ? module_alloc+0x8d/0xb0 [ 656.993016] module_alloc+0x8d/0xb0 [ 656.996651] bpf_jit_binary_alloc+0x3a/0x100 [ 657.001062] bpf_int_jit_compile+0x493/0xef7 [ 657.005478] ? do_jit+0x7420/0x7420 [ 657.009108] ? fixup_bpf_calls+0x1c50/0x1c50 [ 657.013532] ? ktime_get+0x430/0x430 [ 657.017244] ? __might_sleep+0x95/0x190 [ 657.021217] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 657.026090] bpf_prog_select_runtime+0x131/0x640 [ 657.030851] ? memset+0x31/0x40 [ 657.034132] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 657.039694] bpf_prog_load+0x16c2/0x2070 [ 657.043755] ? bpf_prog_new_fd+0x60/0x60 [ 657.047812] ? lock_downgrade+0x8e0/0x8e0 [ 657.051945] ? lock_release+0xa10/0xa10 [ 657.055908] ? check_same_owner+0x320/0x320 [ 657.060231] ? __check_object_size+0x95/0x5d9 [ 657.064840] ? __might_sleep+0x95/0x190 [ 657.068806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.074372] __x64_sys_bpf+0x389/0x4c0 [ 657.078273] ? bpf_prog_get+0x20/0x20 [ 657.082077] ? do_syscall_64+0x92/0x800 [ 657.086056] do_syscall_64+0x1b1/0x800 [ 657.089938] ? syscall_return_slowpath+0x5c0/0x5c0 [ 657.094867] ? syscall_return_slowpath+0x30f/0x5c0 [ 657.099898] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 657.105257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 657.110091] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 657.115267] RIP: 0033:0x455a09 [ 657.118457] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 657.126171] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 657.133444] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 657.140697] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 657.148055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 657.155320] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 657.162758] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 657.174136] syz-executor0 cpuset=syz0 mems_allowed=0 [ 657.179331] CPU: 1 PID: 5103 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 657.186531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.195883] Call Trace: [ 657.198479] dump_stack+0x1b9/0x294 [ 657.202106] ? dump_stack_print_info.cold.2+0x52/0x52 [ 657.207300] ? trace_hardirqs_off+0xd/0x10 [ 657.211547] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 657.216667] warn_alloc.cold.118+0xb2/0x1b8 [ 657.220989] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 657.225826] ? trace_hardirqs_off+0xd/0x10 [ 657.230058] ? quarantine_put+0xeb/0x190 [ 657.234221] ? __get_vm_area_node+0x30a/0x390 [ 657.238702] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 657.243705] ? __get_vm_area_node+0x2da/0x390 [ 657.248190] __vmalloc_node_range+0x472/0x760 [ 657.252678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.258208] ? __vmalloc_node_range+0x477/0x760 [ 657.262879] ? emit_mov_reg+0x3a0/0x3a0 [ 657.266842] kasan_module_alloc+0x65/0xa0 [ 657.270979] ? module_alloc+0x8d/0xb0 [ 657.274777] module_alloc+0x8d/0xb0 [ 657.278391] bpf_jit_binary_alloc+0x3a/0x100 [ 657.282806] bpf_int_jit_compile+0x493/0xef7 [ 657.287205] ? do_jit+0x7420/0x7420 [ 657.290820] ? fixup_bpf_calls+0x1c50/0x1c50 [ 657.295218] ? ktime_get+0x430/0x430 [ 657.298920] ? __might_sleep+0x95/0x190 [ 657.303069] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 657.307827] bpf_prog_select_runtime+0x131/0x640 [ 657.312584] ? memset+0x31/0x40 [ 657.315857] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 657.321381] bpf_prog_load+0x16c2/0x2070 [ 657.325441] ? bpf_prog_new_fd+0x60/0x60 [ 657.329509] ? lock_downgrade+0x8e0/0x8e0 [ 657.333643] ? lock_release+0xa10/0xa10 [ 657.337609] ? check_same_owner+0x320/0x320 [ 657.341918] ? __check_object_size+0x95/0x5d9 [ 657.346401] ? __might_sleep+0x95/0x190 [ 657.350381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.355909] __x64_sys_bpf+0x389/0x4c0 [ 657.359782] ? bpf_prog_get+0x20/0x20 [ 657.363572] ? do_syscall_64+0x92/0x800 [ 657.367533] do_syscall_64+0x1b1/0x800 [ 657.371408] ? syscall_return_slowpath+0x5c0/0x5c0 [ 657.376324] ? syscall_return_slowpath+0x30f/0x5c0 [ 657.381247] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 657.386599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 657.391442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 657.396615] RIP: 0033:0x455a09 [ 657.399788] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 657.407682] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 657.414938] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 657.422200] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 657.429477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 657.436740] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 657.457950] FAULT_INJECTION: forcing a failure. [ 657.457950] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 657.469905] CPU: 1 PID: 5105 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 657.477096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.486557] Call Trace: [ 657.489157] dump_stack+0x1b9/0x294 [ 657.492795] ? dump_stack_print_info.cold.2+0x52/0x52 [ 657.497977] should_fail.cold.4+0xa/0x1a [ 657.502037] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 657.507159] ? kasan_check_read+0x11/0x20 [ 657.511325] ? rcu_is_watching+0x85/0x140 [ 657.515463] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 657.520656] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 657.525971] ? find_held_lock+0x36/0x1c0 [ 657.530050] ? check_same_owner+0x320/0x320 [ 657.534408] ? rcu_note_context_switch+0x710/0x710 [ 657.539339] ? save_stack+0xa9/0xd0 [ 657.542953] ? __might_sleep+0x95/0x190 [ 657.546926] __alloc_pages_nodemask+0x34e/0xd70 [ 657.551584] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 657.556602] ? kasan_check_read+0x11/0x20 [ 657.560751] ? rcu_is_watching+0x85/0x140 [ 657.564882] ? rcu_pm_notify+0xc0/0xc0 [ 657.568760] ? __kmalloc_node+0x33/0x70 [ 657.572727] ? __kmalloc_node+0x33/0x70 [ 657.576697] ? rcu_read_lock_sched_held+0x108/0x120 [ 657.581703] ? kasan_unpoison_shadow+0x35/0x50 [ 657.586286] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 657.591826] alloc_pages_current+0x10c/0x210 [ 657.596236] __vmalloc_node_range+0x498/0x760 [ 657.600736] ? bpf_jit_binary_alloc+0x3a/0x100 [ 657.605327] ? emit_mov_reg+0x3a0/0x3a0 [ 657.609291] module_alloc+0x76/0xb0 [ 657.612906] ? bpf_jit_binary_alloc+0x3a/0x100 [ 657.617924] bpf_jit_binary_alloc+0x3a/0x100 [ 657.622341] bpf_int_jit_compile+0x493/0xef7 [ 657.626767] ? do_jit+0x7420/0x7420 [ 657.630391] ? fixup_bpf_calls+0x1c50/0x1c50 [ 657.634788] ? ktime_get+0x430/0x430 [ 657.638489] ? __might_sleep+0x95/0x190 [ 657.642464] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 657.647211] bpf_prog_select_runtime+0x131/0x640 [ 657.651954] ? memset+0x31/0x40 [ 657.655225] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 657.660886] bpf_prog_load+0x16c2/0x2070 [ 657.664946] ? bpf_prog_new_fd+0x60/0x60 [ 657.669010] ? lock_downgrade+0x8e0/0x8e0 [ 657.673166] ? lock_release+0xa10/0xa10 [ 657.677137] ? check_same_owner+0x320/0x320 [ 657.681470] ? __check_object_size+0x95/0x5d9 [ 657.685956] ? __might_sleep+0x95/0x190 [ 657.689922] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.695448] __x64_sys_bpf+0x389/0x4c0 [ 657.699323] ? bpf_prog_get+0x20/0x20 [ 657.703117] ? do_syscall_64+0x92/0x800 [ 657.707093] do_syscall_64+0x1b1/0x800 [ 657.710979] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 657.715815] ? syscall_return_slowpath+0x5c0/0x5c0 [ 657.720744] ? syscall_return_slowpath+0x30f/0x5c0 [ 657.725692] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 657.731069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 657.735919] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 657.741102] RIP: 0033:0x455a09 [ 657.744288] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 657.751984] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 657.759243] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 657.766505] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 657.773769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 657.781035] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 657.788403] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 657.800042] syz-executor0 cpuset=syz0 mems_allowed=0 [ 657.805208] CPU: 1 PID: 5105 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 657.812390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.821730] Call Trace: [ 657.824324] dump_stack+0x1b9/0x294 [ 657.827961] ? dump_stack_print_info.cold.2+0x52/0x52 [ 657.833155] warn_alloc.cold.118+0xb2/0x1b8 [ 657.837477] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 657.842320] ? __kmalloc_node+0x33/0x70 [ 657.846291] ? __kmalloc_node+0x33/0x70 [ 657.850258] ? rcu_read_lock_sched_held+0x108/0x120 [ 657.855281] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 657.860810] __vmalloc_node_range+0x527/0x760 [ 657.865315] ? bpf_jit_binary_alloc+0x3a/0x100 [ 657.870074] ? emit_mov_reg+0x3a0/0x3a0 [ 657.874049] module_alloc+0x76/0xb0 [ 657.877676] ? bpf_jit_binary_alloc+0x3a/0x100 [ 657.882246] bpf_jit_binary_alloc+0x3a/0x100 [ 657.886651] bpf_int_jit_compile+0x493/0xef7 [ 657.891067] ? do_jit+0x7420/0x7420 [ 657.894697] ? fixup_bpf_calls+0x1c50/0x1c50 [ 657.899097] ? ktime_get+0x430/0x430 [ 657.902808] ? __might_sleep+0x95/0x190 [ 657.906768] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 657.911518] bpf_prog_select_runtime+0x131/0x640 [ 657.916287] ? memset+0x31/0x40 [ 657.919567] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 657.925107] bpf_prog_load+0x16c2/0x2070 [ 657.929183] ? bpf_prog_new_fd+0x60/0x60 [ 657.933249] ? lock_downgrade+0x8e0/0x8e0 [ 657.937382] ? lock_release+0xa10/0xa10 [ 657.941344] ? check_same_owner+0x320/0x320 [ 657.945672] ? __check_object_size+0x95/0x5d9 [ 657.950181] ? __might_sleep+0x95/0x190 [ 657.954176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.959719] __x64_sys_bpf+0x389/0x4c0 [ 657.963597] ? bpf_prog_get+0x20/0x20 [ 657.967502] ? do_syscall_64+0x92/0x800 [ 657.971479] do_syscall_64+0x1b1/0x800 [ 657.975372] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 657.980215] ? syscall_return_slowpath+0x5c0/0x5c0 [ 657.985153] ? syscall_return_slowpath+0x30f/0x5c0 [ 657.990078] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 657.995434] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 658.000281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 658.005465] RIP: 0033:0x455a09 [ 658.008664] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 658.016387] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 658.023759] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 658.031024] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 658.038518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 658.045771] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 658.053103] warn_alloc_show_mem: 1 callbacks suppressed [ 658.053107] Mem-Info: [ 658.060977] active_anon:4934 inactive_anon:80 isolated_anon:0 [ 658.060977] active_file:3346 inactive_file:8840 isolated_file:0 [ 658.060977] unevictable:0 dirty:272 writeback:0 unstable:0 [ 658.060977] slab_reclaimable:9778 slab_unreclaimable:92799 [ 658.060977] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 658.060977] free:1482906 free_pcp:390 free_cma:0 [ 658.094147] Node 0 active_anon:19736kB inactive_anon:320kB active_file:13384kB inactive_file:35360kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1088kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 658.122058] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 658.148237] lowmem_reserve[]: 0 2830 6335 6335 [ 658.152904] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 658.181086] lowmem_reserve[]: 0 0 3505 3505 [ 658.185484] Node 0 Normal free:3015300kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:320kB active_file:13384kB inactive_file:35360kB unevictable:0kB writepending:1088kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:820kB local_pcp:260kB free_cma:0kB [ 658.215436] lowmem_reserve[]: 0 0 0 0 [ 658.219282] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 658.233084] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 658.248369] Node 0 Normal: 1515*4kB (UE) 70*8kB (UE) 633*16kB (UME) 1161*32kB (UME) 27*64kB (UE) 116*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3015244kB [ 658.265902] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 658.274517] 12270 total pagecache pages [ 658.278511] 0 pages in swap cache [ 658.281986] Swap cache stats: add 0, delete 0, find 0/0 [ 658.287378] Free swap = 0kB [ 658.290431] Total swap = 0kB [ 658.293467] 1965969 pages RAM [ 658.296591] 0 pages HighMem/MovableOnly [ 658.300579] 339347 pages reserved [ 658.316589] FAULT_INJECTION: forcing a failure. [ 658.316589] name failslab, interval 1, probability 0, space 0, times 0 [ 658.327891] CPU: 1 PID: 5107 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 658.335219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.344577] Call Trace: [ 658.347171] dump_stack+0x1b9/0x294 [ 658.350790] ? dump_stack_print_info.cold.2+0x52/0x52 [ 658.355973] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 658.361178] should_fail.cold.4+0xa/0x1a [ 658.365254] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 658.370375] ? kasan_check_read+0x11/0x20 [ 658.374556] ? rcu_is_watching+0x85/0x140 [ 658.378700] ? find_held_lock+0x36/0x1c0 [ 658.382766] ? check_same_owner+0x320/0x320 [ 658.387092] ? rcu_note_context_switch+0x710/0x710 [ 658.392042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 658.397065] __should_failslab+0x124/0x180 [ 658.401296] should_failslab+0x9/0x14 [ 658.405087] kmem_cache_alloc_node_trace+0x26f/0x770 [ 658.410188] __get_vm_area_node+0x12d/0x390 [ 658.414499] __vmalloc_node_range+0xc4/0x760 [ 658.419010] ? module_alloc+0x8d/0xb0 [ 658.422815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.428353] ? __vmalloc_node_range+0x477/0x760 [ 658.433039] ? emit_mov_reg+0x3a0/0x3a0 [ 658.437107] kasan_module_alloc+0x65/0xa0 [ 658.441254] ? module_alloc+0x8d/0xb0 [ 658.445067] module_alloc+0x8d/0xb0 [ 658.448714] bpf_jit_binary_alloc+0x3a/0x100 [ 658.453219] bpf_int_jit_compile+0x493/0xef7 [ 658.457618] ? do_jit+0x7420/0x7420 [ 658.461259] ? fixup_bpf_calls+0x1c50/0x1c50 [ 658.465683] ? ktime_get+0x430/0x430 [ 658.469397] ? __might_sleep+0x95/0x190 [ 658.473470] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 658.478225] bpf_prog_select_runtime+0x131/0x640 [ 658.482993] ? memset+0x31/0x40 [ 658.486298] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 658.491838] bpf_prog_load+0x16c2/0x2070 [ 658.495938] ? bpf_prog_new_fd+0x60/0x60 [ 658.500001] ? lock_downgrade+0x8e0/0x8e0 [ 658.504156] ? lock_release+0xa10/0xa10 [ 658.508134] ? check_same_owner+0x320/0x320 [ 658.512630] ? __check_object_size+0x95/0x5d9 [ 658.517139] ? __might_sleep+0x95/0x190 [ 658.521106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 658.526644] __x64_sys_bpf+0x389/0x4c0 [ 658.530720] ? bpf_prog_get+0x20/0x20 [ 658.534982] ? do_syscall_64+0x92/0x800 [ 658.538959] do_syscall_64+0x1b1/0x800 [ 658.542845] ? syscall_return_slowpath+0x5c0/0x5c0 [ 658.547774] ? syscall_return_slowpath+0x30f/0x5c0 [ 658.552715] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 658.558170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 658.563008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 658.568193] RIP: 0033:0x455a09 [ 658.571372] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 658.579075] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 658.586348] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 658.593601] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 658.601007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 658.608270] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 658.615741] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 658.626954] syz-executor0 cpuset=syz0 mems_allowed=0 [ 658.632127] CPU: 1 PID: 5107 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 658.639321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.648671] Call Trace: [ 658.651255] dump_stack+0x1b9/0x294 [ 658.654869] ? dump_stack_print_info.cold.2+0x52/0x52 [ 658.660058] ? kasan_check_read+0x11/0x20 [ 658.664207] ? rcu_is_watching+0x85/0x140 [ 658.668356] warn_alloc.cold.118+0xb2/0x1b8 [ 658.672678] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 658.677510] ? __get_vm_area_node+0x12d/0x390 [ 658.682001] ? __get_vm_area_node+0x12d/0x390 [ 658.686514] ? rcu_read_lock_sched_held+0x108/0x120 [ 658.691527] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 658.696805] ? __get_vm_area_node+0x2da/0x390 [ 658.701305] __vmalloc_node_range+0x472/0x760 [ 658.705823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 658.711359] ? __vmalloc_node_range+0x477/0x760 [ 658.716037] ? emit_mov_reg+0x3a0/0x3a0 [ 658.720021] kasan_module_alloc+0x65/0xa0 [ 658.724180] ? module_alloc+0x8d/0xb0 [ 658.727973] module_alloc+0x8d/0xb0 [ 658.731589] bpf_jit_binary_alloc+0x3a/0x100 [ 658.736096] bpf_int_jit_compile+0x493/0xef7 [ 658.740509] ? do_jit+0x7420/0x7420 [ 658.744176] ? fixup_bpf_calls+0x1c50/0x1c50 [ 658.748678] ? ktime_get+0x430/0x430 [ 658.752388] ? __might_sleep+0x95/0x190 [ 658.756364] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 658.761127] bpf_prog_select_runtime+0x131/0x640 [ 658.765884] ? memset+0x31/0x40 [ 658.769156] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 658.774832] bpf_prog_load+0x16c2/0x2070 [ 658.778890] ? bpf_prog_new_fd+0x60/0x60 [ 658.782951] ? lock_downgrade+0x8e0/0x8e0 [ 658.787105] ? lock_release+0xa10/0xa10 [ 658.792064] ? check_same_owner+0x320/0x320 [ 658.796384] ? __check_object_size+0x95/0x5d9 [ 658.800886] ? __might_sleep+0x95/0x190 [ 658.804855] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 658.810387] __x64_sys_bpf+0x389/0x4c0 [ 658.814262] ? bpf_prog_get+0x20/0x20 [ 658.818091] ? do_syscall_64+0x92/0x800 [ 658.822076] do_syscall_64+0x1b1/0x800 [ 658.825953] ? syscall_return_slowpath+0x5c0/0x5c0 [ 658.830877] ? syscall_return_slowpath+0x30f/0x5c0 [ 658.835799] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 658.841248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 658.846090] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 658.851264] RIP: 0033:0x455a09 [ 658.854466] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 658.862239] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 658.869501] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 658.876776] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 658.884039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 658.891304] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 658.913957] FAULT_INJECTION: forcing a failure. [ 658.913957] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 658.925914] CPU: 1 PID: 5109 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 658.933095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.942449] Call Trace: [ 658.945050] dump_stack+0x1b9/0x294 [ 658.948681] ? dump_stack_print_info.cold.2+0x52/0x52 [ 658.953864] should_fail.cold.4+0xa/0x1a [ 658.957913] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 658.963131] ? kasan_check_read+0x11/0x20 [ 658.967268] ? rcu_is_watching+0x85/0x140 [ 658.971416] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 658.976604] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 658.981784] ? find_held_lock+0x36/0x1c0 [ 658.985857] ? check_same_owner+0x320/0x320 [ 658.990702] ? rcu_note_context_switch+0x710/0x710 [ 658.995629] ? save_stack+0xa9/0xd0 [ 658.999269] ? __might_sleep+0x95/0x190 [ 659.003241] __alloc_pages_nodemask+0x34e/0xd70 [ 659.007899] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 659.013001] ? kasan_check_read+0x11/0x20 [ 659.017177] ? rcu_is_watching+0x85/0x140 [ 659.021339] ? rcu_pm_notify+0xc0/0xc0 [ 659.025249] ? __kmalloc_node+0x33/0x70 [ 659.029211] ? __kmalloc_node+0x33/0x70 [ 659.033173] ? rcu_read_lock_sched_held+0x108/0x120 [ 659.038192] ? kasan_unpoison_shadow+0x35/0x50 [ 659.042784] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 659.048319] alloc_pages_current+0x10c/0x210 [ 659.052723] __vmalloc_node_range+0x498/0x760 [ 659.057244] ? bpf_jit_binary_alloc+0x3a/0x100 [ 659.061832] ? emit_mov_reg+0x3a0/0x3a0 [ 659.065797] module_alloc+0x76/0xb0 [ 659.069412] ? bpf_jit_binary_alloc+0x3a/0x100 [ 659.073990] bpf_jit_binary_alloc+0x3a/0x100 [ 659.078403] bpf_int_jit_compile+0x493/0xef7 [ 659.082806] ? do_jit+0x7420/0x7420 [ 659.086430] ? fixup_bpf_calls+0x1c50/0x1c50 [ 659.090843] ? ktime_get+0x430/0x430 [ 659.094558] ? __might_sleep+0x95/0x190 [ 659.098518] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 659.103259] bpf_prog_select_runtime+0x131/0x640 [ 659.108001] ? memset+0x31/0x40 [ 659.111447] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 659.116985] bpf_prog_load+0x16c2/0x2070 [ 659.121058] ? bpf_prog_new_fd+0x60/0x60 [ 659.125138] ? lock_downgrade+0x8e0/0x8e0 [ 659.129294] ? lock_release+0xa10/0xa10 [ 659.133276] ? check_same_owner+0x320/0x320 [ 659.137598] ? __check_object_size+0x95/0x5d9 [ 659.142110] ? __might_sleep+0x95/0x190 [ 659.146096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.151626] __x64_sys_bpf+0x389/0x4c0 [ 659.155511] ? bpf_prog_get+0x20/0x20 [ 659.159353] ? do_syscall_64+0x92/0x800 [ 659.163336] do_syscall_64+0x1b1/0x800 [ 659.167231] ? syscall_return_slowpath+0x5c0/0x5c0 [ 659.172182] ? syscall_return_slowpath+0x30f/0x5c0 [ 659.177122] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 659.182478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 659.187315] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 659.192494] RIP: 0033:0x455a09 [ 659.195669] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 659.203362] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 659.210625] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 659.217914] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 659.225168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 659.232434] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 659.239773] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 659.251337] syz-executor0 cpuset=syz0 mems_allowed=0 [ 659.256532] CPU: 1 PID: 5109 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 659.263727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 659.273203] Call Trace: [ 659.275796] dump_stack+0x1b9/0x294 [ 659.279426] ? dump_stack_print_info.cold.2+0x52/0x52 [ 659.284619] warn_alloc.cold.118+0xb2/0x1b8 [ 659.288927] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 659.293904] ? __kmalloc_node+0x33/0x70 [ 659.297864] ? __kmalloc_node+0x33/0x70 [ 659.301824] ? rcu_read_lock_sched_held+0x108/0x120 [ 659.306831] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 659.312359] __vmalloc_node_range+0x527/0x760 [ 659.316846] ? bpf_jit_binary_alloc+0x3a/0x100 [ 659.321427] ? emit_mov_reg+0x3a0/0x3a0 [ 659.325551] module_alloc+0x76/0xb0 [ 659.329168] ? bpf_jit_binary_alloc+0x3a/0x100 [ 659.333736] bpf_jit_binary_alloc+0x3a/0x100 [ 659.338143] bpf_int_jit_compile+0x493/0xef7 [ 659.342549] ? do_jit+0x7420/0x7420 [ 659.346182] ? fixup_bpf_calls+0x1c50/0x1c50 [ 659.350607] ? ktime_get+0x430/0x430 [ 659.354322] ? __might_sleep+0x95/0x190 [ 659.358422] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 659.363178] bpf_prog_select_runtime+0x131/0x640 [ 659.367923] ? memset+0x31/0x40 [ 659.371212] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 659.376753] bpf_prog_load+0x16c2/0x2070 [ 659.380804] ? bpf_prog_new_fd+0x60/0x60 [ 659.384860] ? lock_downgrade+0x8e0/0x8e0 [ 659.388993] ? lock_release+0xa10/0xa10 [ 659.392989] ? check_same_owner+0x320/0x320 [ 659.397431] ? __check_object_size+0x95/0x5d9 [ 659.401920] ? __might_sleep+0x95/0x190 [ 659.405926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.411463] __x64_sys_bpf+0x389/0x4c0 [ 659.415354] ? bpf_prog_get+0x20/0x20 [ 659.419146] ? do_syscall_64+0x92/0x800 [ 659.423107] do_syscall_64+0x1b1/0x800 [ 659.426993] ? syscall_return_slowpath+0x5c0/0x5c0 [ 659.431925] ? syscall_return_slowpath+0x30f/0x5c0 [ 659.436842] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 659.442195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 659.447034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 659.452218] RIP: 0033:0x455a09 [ 659.455389] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 659.463093] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 659.470351] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 659.477604] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 659.484869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 659.492125] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 659.499445] warn_alloc_show_mem: 1 callbacks suppressed [ 659.499448] Mem-Info: [ 659.507327] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 659.507327] active_file:3346 inactive_file:8849 isolated_file:0 [ 659.507327] unevictable:0 dirty:287 writeback:0 unstable:0 [ 659.507327] slab_reclaimable:9799 slab_unreclaimable:92518 [ 659.507327] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 659.507327] free:1483123 free_pcp:423 free_cma:0 [ 659.540474] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13384kB inactive_file:35396kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1148kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 659.568473] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 659.594737] lowmem_reserve[]: 0 2830 6335 6335 [ 659.599406] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 659.627112] lowmem_reserve[]: 0 0 3505 3505 [ 659.631658] Node 0 Normal free:3016168kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13384kB inactive_file:35396kB unevictable:0kB writepending:1148kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:948kB local_pcp:292kB free_cma:0kB [ 659.661500] lowmem_reserve[]: 0 0 0 0 [ 659.665358] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 659.679051] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 659.694328] Node 0 Normal: 1524*4kB (UME) 162*8kB (UE) 642*16kB (UE) 1164*32kB (UME) 28*64kB (UME) 114*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3016064kB [ 659.712013] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 659.720738] 12285 total pagecache pages [ 659.724887] 0 pages in swap cache [ 659.728364] Swap cache stats: add 0, delete 0, find 0/0 [ 659.733758] Free swap = 0kB [ 659.736796] Total swap = 0kB [ 659.739836] 1965969 pages RAM [ 659.742954] 0 pages HighMem/MovableOnly [ 659.746969] 339347 pages reserved [ 659.761135] FAULT_INJECTION: forcing a failure. [ 659.761135] name failslab, interval 1, probability 0, space 0, times 0 [ 659.772544] CPU: 1 PID: 5111 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 659.779727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 659.789073] Call Trace: [ 659.791676] dump_stack+0x1b9/0x294 [ 659.795312] ? dump_stack_print_info.cold.2+0x52/0x52 [ 659.800502] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 659.805686] should_fail.cold.4+0xa/0x1a [ 659.809737] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 659.814844] ? kasan_check_read+0x11/0x20 [ 659.818982] ? rcu_is_watching+0x85/0x140 [ 659.823120] ? find_held_lock+0x36/0x1c0 [ 659.827201] ? check_same_owner+0x320/0x320 [ 659.831533] ? rcu_note_context_switch+0x710/0x710 [ 659.836462] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 659.841468] __should_failslab+0x124/0x180 [ 659.845691] should_failslab+0x9/0x14 [ 659.849482] kmem_cache_alloc_node_trace+0x26f/0x770 [ 659.854591] __get_vm_area_node+0x12d/0x390 [ 659.858931] __vmalloc_node_range+0xc4/0x760 [ 659.863332] ? module_alloc+0x8d/0xb0 [ 659.867231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 659.872762] ? __vmalloc_node_range+0x477/0x760 [ 659.877437] ? emit_mov_reg+0x3a0/0x3a0 [ 659.881407] kasan_module_alloc+0x65/0xa0 [ 659.885544] ? module_alloc+0x8d/0xb0 [ 659.889341] module_alloc+0x8d/0xb0 [ 659.892974] bpf_jit_binary_alloc+0x3a/0x100 [ 659.897399] bpf_int_jit_compile+0x493/0xef7 [ 659.901824] ? do_jit+0x7420/0x7420 [ 659.905466] ? fixup_bpf_calls+0x1c50/0x1c50 [ 659.909873] ? ktime_get+0x430/0x430 [ 659.913591] ? __might_sleep+0x95/0x190 [ 659.917562] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 659.922320] bpf_prog_select_runtime+0x131/0x640 [ 659.927074] ? memset+0x31/0x40 [ 659.930343] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 659.935872] bpf_prog_load+0x16c2/0x2070 [ 659.940083] ? bpf_prog_new_fd+0x60/0x60 [ 659.944162] ? lock_downgrade+0x8e0/0x8e0 [ 659.948311] ? lock_release+0xa10/0xa10 [ 659.952284] ? check_same_owner+0x320/0x320 [ 659.956609] ? __check_object_size+0x95/0x5d9 [ 659.961093] ? __might_sleep+0x95/0x190 [ 659.965070] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 659.970600] __x64_sys_bpf+0x389/0x4c0 [ 659.974651] ? bpf_prog_get+0x20/0x20 [ 659.978454] ? do_syscall_64+0x92/0x800 [ 659.982495] do_syscall_64+0x1b1/0x800 [ 659.986390] ? syscall_return_slowpath+0x5c0/0x5c0 [ 659.991323] ? syscall_return_slowpath+0x30f/0x5c0 [ 659.996243] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 660.001594] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 660.006437] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 660.011613] RIP: 0033:0x455a09 [ 660.014784] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 660.022580] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 660.029840] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 660.037100] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 660.044354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 660.051605] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 660.058987] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 660.070248] syz-executor0 cpuset=syz0 mems_allowed=0 [ 660.075425] CPU: 1 PID: 5111 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 660.082608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.091979] Call Trace: [ 660.094559] dump_stack+0x1b9/0x294 [ 660.098346] ? dump_stack_print_info.cold.2+0x52/0x52 [ 660.103545] ? kasan_check_read+0x11/0x20 [ 660.107678] ? rcu_is_watching+0x85/0x140 [ 660.111815] warn_alloc.cold.118+0xb2/0x1b8 [ 660.116133] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 660.120970] ? __get_vm_area_node+0x12d/0x390 [ 660.125463] ? __get_vm_area_node+0x12d/0x390 [ 660.129958] ? rcu_read_lock_sched_held+0x108/0x120 [ 660.134965] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 660.140240] ? __get_vm_area_node+0x2da/0x390 [ 660.144730] __vmalloc_node_range+0x472/0x760 [ 660.149224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.154791] ? __vmalloc_node_range+0x477/0x760 [ 660.159476] ? emit_mov_reg+0x3a0/0x3a0 [ 660.163466] kasan_module_alloc+0x65/0xa0 [ 660.167619] ? module_alloc+0x8d/0xb0 [ 660.171413] module_alloc+0x8d/0xb0 [ 660.175049] bpf_jit_binary_alloc+0x3a/0x100 [ 660.179457] bpf_int_jit_compile+0x493/0xef7 [ 660.183855] ? do_jit+0x7420/0x7420 [ 660.187588] ? fixup_bpf_calls+0x1c50/0x1c50 [ 660.192025] ? ktime_get+0x430/0x430 [ 660.195740] ? __might_sleep+0x95/0x190 [ 660.199712] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 660.204452] bpf_prog_select_runtime+0x131/0x640 [ 660.209198] ? memset+0x31/0x40 [ 660.212468] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 660.217992] bpf_prog_load+0x16c2/0x2070 [ 660.222058] ? bpf_prog_new_fd+0x60/0x60 [ 660.226131] ? lock_downgrade+0x8e0/0x8e0 [ 660.230266] ? lock_release+0xa10/0xa10 [ 660.234243] ? check_same_owner+0x320/0x320 [ 660.238573] ? __check_object_size+0x95/0x5d9 [ 660.243068] ? __might_sleep+0x95/0x190 [ 660.247057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 660.252589] __x64_sys_bpf+0x389/0x4c0 [ 660.256478] ? bpf_prog_get+0x20/0x20 [ 660.260274] ? do_syscall_64+0x92/0x800 [ 660.264239] do_syscall_64+0x1b1/0x800 [ 660.268121] ? syscall_return_slowpath+0x5c0/0x5c0 [ 660.273049] ? syscall_return_slowpath+0x30f/0x5c0 [ 660.277994] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 660.283363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 660.288211] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 660.293394] RIP: 0033:0x455a09 [ 660.296598] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 660.304293] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 660.311682] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 660.318944] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 660.326222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 660.333486] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 660.354625] FAULT_INJECTION: forcing a failure. [ 660.354625] name failslab, interval 1, probability 0, space 0, times 0 [ 660.366164] CPU: 1 PID: 5113 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 660.373342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.382680] Call Trace: [ 660.385284] dump_stack+0x1b9/0x294 [ 660.388901] ? dump_stack_print_info.cold.2+0x52/0x52 [ 660.394100] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 660.399434] should_fail.cold.4+0xa/0x1a [ 660.403512] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 660.408612] ? kasan_check_read+0x11/0x20 [ 660.412780] ? rcu_is_watching+0x85/0x140 [ 660.416937] ? find_held_lock+0x36/0x1c0 [ 660.420996] ? check_same_owner+0x320/0x320 [ 660.425315] ? rcu_note_context_switch+0x710/0x710 [ 660.430242] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 660.435270] __should_failslab+0x124/0x180 [ 660.439532] should_failslab+0x9/0x14 [ 660.443349] kmem_cache_alloc_node_trace+0x26f/0x770 [ 660.448490] __get_vm_area_node+0x12d/0x390 [ 660.452822] __vmalloc_node_range+0xc4/0x760 [ 660.457226] ? module_alloc+0x8d/0xb0 [ 660.461041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.466585] ? __vmalloc_node_range+0x477/0x760 [ 660.471257] ? emit_mov_reg+0x3a0/0x3a0 [ 660.475231] kasan_module_alloc+0x65/0xa0 [ 660.479383] ? module_alloc+0x8d/0xb0 [ 660.483190] module_alloc+0x8d/0xb0 [ 660.486804] bpf_jit_binary_alloc+0x3a/0x100 [ 660.491201] bpf_int_jit_compile+0x493/0xef7 [ 660.495692] ? do_jit+0x7420/0x7420 [ 660.499322] ? fixup_bpf_calls+0x1c50/0x1c50 [ 660.503744] ? ktime_get+0x430/0x430 [ 660.507477] ? __might_sleep+0x95/0x190 [ 660.511454] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 660.516211] bpf_prog_select_runtime+0x131/0x640 [ 660.520963] ? memset+0x31/0x40 [ 660.524247] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 660.529881] bpf_prog_load+0x16c2/0x2070 [ 660.533930] ? bpf_prog_new_fd+0x60/0x60 [ 660.537993] ? lock_downgrade+0x8e0/0x8e0 [ 660.542136] ? lock_release+0xa10/0xa10 [ 660.546105] ? check_same_owner+0x320/0x320 [ 660.550426] ? __check_object_size+0x95/0x5d9 [ 660.554908] ? __might_sleep+0x95/0x190 [ 660.558876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 660.564428] __x64_sys_bpf+0x389/0x4c0 [ 660.568304] ? bpf_prog_get+0x20/0x20 [ 660.572094] ? do_syscall_64+0x92/0x800 [ 660.576078] do_syscall_64+0x1b1/0x800 [ 660.579954] ? syscall_return_slowpath+0x5c0/0x5c0 [ 660.584868] ? syscall_return_slowpath+0x30f/0x5c0 [ 660.589804] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 660.595155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 660.599983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 660.605156] RIP: 0033:0x455a09 [ 660.608335] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 660.616047] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 660.623310] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 660.630571] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 660.637822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 660.645079] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 660.652413] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 660.663632] syz-executor0 cpuset=syz0 mems_allowed=0 [ 660.668806] CPU: 1 PID: 5113 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 660.676004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.685350] Call Trace: [ 660.687930] dump_stack+0x1b9/0x294 [ 660.691560] ? dump_stack_print_info.cold.2+0x52/0x52 [ 660.696743] ? kasan_check_read+0x11/0x20 [ 660.700877] ? rcu_is_watching+0x85/0x140 [ 660.705018] warn_alloc.cold.118+0xb2/0x1b8 [ 660.709480] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 660.714307] ? __get_vm_area_node+0x12d/0x390 [ 660.718786] ? __get_vm_area_node+0x12d/0x390 [ 660.723285] ? rcu_read_lock_sched_held+0x108/0x120 [ 660.728302] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 660.733583] ? __get_vm_area_node+0x2da/0x390 [ 660.738078] __vmalloc_node_range+0x472/0x760 [ 660.742694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 660.748315] ? __vmalloc_node_range+0x477/0x760 [ 660.752992] ? emit_mov_reg+0x3a0/0x3a0 [ 660.756964] kasan_module_alloc+0x65/0xa0 [ 660.761101] ? module_alloc+0x8d/0xb0 [ 660.764892] module_alloc+0x8d/0xb0 [ 660.768506] bpf_jit_binary_alloc+0x3a/0x100 [ 660.772925] bpf_int_jit_compile+0x493/0xef7 [ 660.777337] ? do_jit+0x7420/0x7420 [ 660.780954] ? fixup_bpf_calls+0x1c50/0x1c50 [ 660.785357] ? ktime_get+0x430/0x430 [ 660.789067] ? __might_sleep+0x95/0x190 [ 660.793050] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 660.797804] bpf_prog_select_runtime+0x131/0x640 [ 660.802547] ? memset+0x31/0x40 [ 660.806524] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 660.812065] bpf_prog_load+0x16c2/0x2070 [ 660.816132] ? bpf_prog_new_fd+0x60/0x60 [ 660.820207] ? lock_downgrade+0x8e0/0x8e0 [ 660.824373] ? lock_release+0xa10/0xa10 [ 660.828336] ? check_same_owner+0x320/0x320 [ 660.832674] ? __check_object_size+0x95/0x5d9 [ 660.837161] ? __might_sleep+0x95/0x190 [ 660.841228] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 660.846780] __x64_sys_bpf+0x389/0x4c0 [ 660.850685] ? bpf_prog_get+0x20/0x20 [ 660.854487] ? do_syscall_64+0x92/0x800 [ 660.858457] do_syscall_64+0x1b1/0x800 [ 660.862339] ? syscall_return_slowpath+0x5c0/0x5c0 [ 660.867258] ? syscall_return_slowpath+0x30f/0x5c0 [ 660.872189] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 660.877558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 660.882403] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 660.887591] RIP: 0033:0x455a09 [ 660.890770] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 660.898468] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 660.905733] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 660.913026] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 660.920298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 660.927553] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 660.934881] warn_alloc_show_mem: 1 callbacks suppressed [ 660.934885] Mem-Info: [ 660.942856] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 660.942856] active_file:3346 inactive_file:8876 isolated_file:0 [ 660.942856] unevictable:0 dirty:311 writeback:0 unstable:0 [ 660.942856] slab_reclaimable:9819 slab_unreclaimable:92920 [ 660.942856] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 660.942856] free:1482733 free_pcp:367 free_cma:0 [ 660.976016] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13384kB inactive_file:35504kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1244kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 661.003935] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 661.030112] lowmem_reserve[]: 0 2830 6335 6335 [ 661.034773] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 661.062347] lowmem_reserve[]: 0 0 3505 3505 [ 661.066749] Node 0 Normal free:3014608kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13384kB inactive_file:35504kB unevictable:0kB writepending:1244kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:728kB local_pcp:116kB free_cma:0kB [ 661.096692] lowmem_reserve[]: 0 0 0 0 [ 661.100541] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 661.114220] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 661.129471] Node 0 Normal: 1538*4kB (U) 1*8kB (U) 628*16kB (UME) 1160*32kB (UE) 27*64kB (UE) 115*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3014544kB [ 661.146700] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 661.155330] 12309 total pagecache pages [ 661.159413] 0 pages in swap cache [ 661.162897] Swap cache stats: add 0, delete 0, find 0/0 [ 661.168366] Free swap = 0kB [ 661.171420] Total swap = 0kB [ 661.174470] 1965969 pages RAM 2018/06/01 03:51:08 executed programs: 163 [ 661.177602] 0 pages HighMem/MovableOnly [ 661.181590] 339347 pages reserved [ 661.199202] FAULT_INJECTION: forcing a failure. [ 661.199202] name failslab, interval 1, probability 0, space 0, times 0 [ 661.210520] CPU: 1 PID: 5115 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 661.217700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.227043] Call Trace: [ 661.229633] dump_stack+0x1b9/0x294 [ 661.233257] ? dump_stack_print_info.cold.2+0x52/0x52 [ 661.238437] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 661.243792] ? graph_lock+0x170/0x170 [ 661.247604] should_fail.cold.4+0xa/0x1a [ 661.251675] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 661.256769] ? find_held_lock+0x36/0x1c0 [ 661.260817] ? graph_lock+0x170/0x170 [ 661.264663] ? find_held_lock+0x36/0x1c0 [ 661.268744] ? check_same_owner+0x320/0x320 [ 661.273068] ? rcu_note_context_switch+0x710/0x710 [ 661.277994] __should_failslab+0x124/0x180 [ 661.282245] should_failslab+0x9/0x14 [ 661.286049] kmem_cache_alloc_node_trace+0x26f/0x770 [ 661.291168] ? do_raw_spin_lock+0xc1/0x200 [ 661.295397] __kmalloc_node+0x33/0x70 [ 661.299189] __vmalloc_node_range+0x1ed/0x760 [ 661.303700] ? __vmalloc_node_range+0x477/0x760 [ 661.308373] ? emit_mov_reg+0x3a0/0x3a0 [ 661.312350] kasan_module_alloc+0x65/0xa0 [ 661.316493] ? module_alloc+0x8d/0xb0 [ 661.320289] module_alloc+0x8d/0xb0 [ 661.323932] bpf_jit_binary_alloc+0x3a/0x100 [ 661.328344] bpf_int_jit_compile+0x493/0xef7 [ 661.332753] ? do_jit+0x7420/0x7420 [ 661.336371] ? fixup_bpf_calls+0x1c50/0x1c50 [ 661.340777] ? ktime_get+0x430/0x430 [ 661.344482] ? __might_sleep+0x95/0x190 [ 661.348634] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 661.353391] bpf_prog_select_runtime+0x131/0x640 [ 661.358148] ? memset+0x31/0x40 [ 661.361430] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 661.366971] bpf_prog_load+0x16c2/0x2070 [ 661.371032] ? bpf_prog_new_fd+0x60/0x60 [ 661.375110] ? lock_downgrade+0x8e0/0x8e0 [ 661.379255] ? lock_release+0xa10/0xa10 [ 661.383230] ? check_same_owner+0x320/0x320 [ 661.387549] ? __check_object_size+0x95/0x5d9 [ 661.392058] ? __might_sleep+0x95/0x190 [ 661.396041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 661.401579] __x64_sys_bpf+0x389/0x4c0 [ 661.405466] ? bpf_prog_get+0x20/0x20 [ 661.409260] ? do_syscall_64+0x92/0x800 [ 661.413236] do_syscall_64+0x1b1/0x800 [ 661.417115] ? syscall_return_slowpath+0x5c0/0x5c0 [ 661.422052] ? syscall_return_slowpath+0x30f/0x5c0 [ 661.426986] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 661.432341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 661.437188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 661.442391] RIP: 0033:0x455a09 [ 661.445578] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 661.453282] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 661.460546] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 661.467808] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 661.475066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 661.482326] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 661.504154] FAULT_INJECTION: forcing a failure. [ 661.504154] name failslab, interval 1, probability 0, space 0, times 0 [ 661.515453] CPU: 1 PID: 5117 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 661.522630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.531972] Call Trace: [ 661.534555] dump_stack+0x1b9/0x294 [ 661.538184] ? dump_stack_print_info.cold.2+0x52/0x52 [ 661.543373] ? rcu_is_watching+0x85/0x140 [ 661.547507] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 661.552686] should_fail.cold.4+0xa/0x1a [ 661.556753] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 661.561844] ? kernel_text_address+0x79/0xf0 [ 661.566239] ? __unwind_start+0x166/0x330 [ 661.570378] ? __kernel_text_address+0xd/0x40 [ 661.574877] ? __save_stack_trace+0x7e/0xd0 [ 661.579189] ? find_held_lock+0x36/0x1c0 [ 661.583251] ? check_same_owner+0x320/0x320 [ 661.587564] ? rcu_note_context_switch+0x710/0x710 [ 661.592511] __should_failslab+0x124/0x180 [ 661.596736] should_failslab+0x9/0x14 [ 661.600527] kmem_cache_alloc_node_trace+0x26f/0x770 [ 661.605659] ? rcu_note_context_switch+0x710/0x710 [ 661.610581] alloc_vmap_area+0x142/0xa50 [ 661.614631] ? rcu_read_lock_sched_held+0x108/0x120 [ 661.619641] ? purge_vmap_area_lazy+0x40/0x40 [ 661.625635] __get_vm_area_node+0x17e/0x390 [ 661.629966] __vmalloc_node_range+0xc4/0x760 [ 661.634370] ? module_alloc+0x8d/0xb0 [ 661.638172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.643711] ? __vmalloc_node_range+0x477/0x760 [ 661.648380] ? emit_mov_reg+0x3a0/0x3a0 [ 661.652343] kasan_module_alloc+0x65/0xa0 [ 661.656481] ? module_alloc+0x8d/0xb0 [ 661.660268] module_alloc+0x8d/0xb0 [ 661.663887] bpf_jit_binary_alloc+0x3a/0x100 [ 661.668286] bpf_int_jit_compile+0x493/0xef7 [ 661.672684] ? do_jit+0x7420/0x7420 [ 661.676304] ? fixup_bpf_calls+0x1c50/0x1c50 [ 661.680703] ? ktime_get+0x430/0x430 [ 661.684438] ? __might_sleep+0x95/0x190 [ 661.688412] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 661.693153] bpf_prog_select_runtime+0x131/0x640 [ 661.697995] ? memset+0x31/0x40 [ 661.701285] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 661.706820] bpf_prog_load+0x16c2/0x2070 [ 661.710872] ? bpf_prog_new_fd+0x60/0x60 [ 661.714963] ? lock_downgrade+0x8e0/0x8e0 [ 661.719109] ? lock_release+0xa10/0xa10 [ 661.723087] ? check_same_owner+0x320/0x320 [ 661.727408] ? __check_object_size+0x95/0x5d9 [ 661.731895] ? __might_sleep+0x95/0x190 [ 661.735977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 661.741505] __x64_sys_bpf+0x389/0x4c0 [ 661.745384] ? bpf_prog_get+0x20/0x20 [ 661.749187] ? do_syscall_64+0x92/0x800 [ 661.753151] do_syscall_64+0x1b1/0x800 [ 661.757038] ? syscall_return_slowpath+0x5c0/0x5c0 [ 661.761969] ? syscall_return_slowpath+0x30f/0x5c0 [ 661.766890] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 661.772246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 661.777263] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 661.782455] RIP: 0033:0x455a09 [ 661.785675] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 661.793373] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 661.800642] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 661.807902] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 661.815157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 661.822413] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 661.829978] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 661.841300] syz-executor0 cpuset=syz0 mems_allowed=0 [ 661.846475] CPU: 1 PID: 5117 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 661.853677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.863071] Call Trace: [ 661.865662] dump_stack+0x1b9/0x294 [ 661.869286] ? dump_stack_print_info.cold.2+0x52/0x52 [ 661.874579] ? trace_hardirqs_off+0xd/0x10 [ 661.878802] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 661.883901] warn_alloc.cold.118+0xb2/0x1b8 [ 661.888538] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 661.893392] ? trace_hardirqs_off+0xd/0x10 [ 661.897615] ? quarantine_put+0xeb/0x190 [ 661.901675] ? __get_vm_area_node+0x30a/0x390 [ 661.906164] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 661.911175] ? __get_vm_area_node+0x2da/0x390 [ 661.915685] __vmalloc_node_range+0x472/0x760 [ 661.920183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 661.925723] ? __vmalloc_node_range+0x477/0x760 [ 661.930408] ? emit_mov_reg+0x3a0/0x3a0 [ 661.934494] kasan_module_alloc+0x65/0xa0 [ 661.938769] ? module_alloc+0x8d/0xb0 [ 661.942565] module_alloc+0x8d/0xb0 [ 661.946240] bpf_jit_binary_alloc+0x3a/0x100 [ 661.950670] bpf_int_jit_compile+0x493/0xef7 [ 661.955178] ? do_jit+0x7420/0x7420 [ 661.958793] ? fixup_bpf_calls+0x1c50/0x1c50 [ 661.963193] ? ktime_get+0x430/0x430 [ 661.966896] ? __might_sleep+0x95/0x190 [ 661.970857] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 661.975617] bpf_prog_select_runtime+0x131/0x640 [ 661.980362] ? memset+0x31/0x40 [ 661.983742] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 661.989271] bpf_prog_load+0x16c2/0x2070 [ 661.993325] ? bpf_prog_new_fd+0x60/0x60 [ 661.997383] ? lock_downgrade+0x8e0/0x8e0 [ 662.001520] ? lock_release+0xa10/0xa10 [ 662.005497] ? check_same_owner+0x320/0x320 [ 662.009807] ? __check_object_size+0x95/0x5d9 [ 662.014291] ? __might_sleep+0x95/0x190 [ 662.018270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.023797] __x64_sys_bpf+0x389/0x4c0 [ 662.027697] ? bpf_prog_get+0x20/0x20 [ 662.031488] ? do_syscall_64+0x92/0x800 [ 662.035467] do_syscall_64+0x1b1/0x800 [ 662.039356] ? syscall_return_slowpath+0x5c0/0x5c0 [ 662.044273] ? syscall_return_slowpath+0x30f/0x5c0 [ 662.049201] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 662.054565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 662.059396] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.064568] RIP: 0033:0x455a09 [ 662.067741] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 662.075478] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 662.082733] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 662.089987] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 662.097270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 662.104528] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 662.111875] Mem-Info: [ 662.114329] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 662.114329] active_file:3346 inactive_file:8891 isolated_file:0 [ 662.114329] unevictable:0 dirty:323 writeback:0 unstable:0 [ 662.114329] slab_reclaimable:9838 slab_unreclaimable:93019 [ 662.114329] mapped:7438 shmem:85 pagetables:303 bounce:0 [ 662.114329] free:1482589 free_pcp:385 free_cma:0 [ 662.147488] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13384kB inactive_file:35564kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1292kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 662.175556] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 662.202059] lowmem_reserve[]: 0 2830 6335 6335 [ 662.206710] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 662.234274] lowmem_reserve[]: 0 0 3505 3505 [ 662.238686] Node 0 Normal free:3014032kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13384kB inactive_file:35564kB unevictable:0kB writepending:1292kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1212kB bounce:0kB free_pcp:796kB local_pcp:228kB free_cma:0kB [ 662.268524] lowmem_reserve[]: 0 0 0 0 [ 662.272397] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 662.286139] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 662.301402] Node 0 Normal: 1548*4kB (UME) 2*8kB (UE) 608*16kB (UE) 1157*32kB (UE) 28*64kB (UME) 113*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3013984kB [ 662.318825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 662.327442] 12321 total pagecache pages [ 662.331545] 0 pages in swap cache [ 662.335039] Swap cache stats: add 0, delete 0, find 0/0 [ 662.340438] Free swap = 0kB [ 662.343490] Total swap = 0kB [ 662.346523] 1965969 pages RAM [ 662.350087] 0 pages HighMem/MovableOnly [ 662.354109] 339347 pages reserved [ 662.369478] FAULT_INJECTION: forcing a failure. [ 662.369478] name failslab, interval 1, probability 0, space 0, times 0 [ 662.380987] CPU: 1 PID: 5119 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 662.388186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.397530] Call Trace: [ 662.400122] dump_stack+0x1b9/0x294 [ 662.403742] ? dump_stack_print_info.cold.2+0x52/0x52 [ 662.408921] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 662.414103] should_fail.cold.4+0xa/0x1a [ 662.418165] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 662.423276] ? kasan_check_read+0x11/0x20 [ 662.427422] ? rcu_is_watching+0x85/0x140 [ 662.431558] ? find_held_lock+0x36/0x1c0 [ 662.435632] ? check_same_owner+0x320/0x320 [ 662.439974] ? rcu_note_context_switch+0x710/0x710 [ 662.444892] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 662.449898] __should_failslab+0x124/0x180 [ 662.454146] should_failslab+0x9/0x14 [ 662.457950] kmem_cache_alloc_node_trace+0x26f/0x770 [ 662.463059] __get_vm_area_node+0x12d/0x390 [ 662.467385] __vmalloc_node_range+0xc4/0x760 [ 662.471790] ? module_alloc+0x8d/0xb0 [ 662.475579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.481106] ? __vmalloc_node_range+0x477/0x760 [ 662.485768] ? emit_mov_reg+0x3a0/0x3a0 [ 662.489741] kasan_module_alloc+0x65/0xa0 [ 662.493903] ? module_alloc+0x8d/0xb0 [ 662.497692] module_alloc+0x8d/0xb0 [ 662.501306] bpf_jit_binary_alloc+0x3a/0x100 [ 662.505704] bpf_int_jit_compile+0x493/0xef7 [ 662.510104] ? do_jit+0x7420/0x7420 [ 662.513724] ? fixup_bpf_calls+0x1c50/0x1c50 [ 662.518126] ? ktime_get+0x430/0x430 [ 662.522067] ? __might_sleep+0x95/0x190 [ 662.526048] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 662.530940] bpf_prog_select_runtime+0x131/0x640 [ 662.535691] ? memset+0x31/0x40 [ 662.538961] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 662.544512] bpf_prog_load+0x16c2/0x2070 [ 662.548561] ? bpf_prog_new_fd+0x60/0x60 [ 662.552616] ? lock_downgrade+0x8e0/0x8e0 [ 662.556748] ? lock_release+0xa10/0xa10 [ 662.560713] ? check_same_owner+0x320/0x320 [ 662.565032] ? __check_object_size+0x95/0x5d9 [ 662.569527] ? __might_sleep+0x95/0x190 [ 662.573533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.579066] __x64_sys_bpf+0x389/0x4c0 [ 662.582944] ? bpf_prog_get+0x20/0x20 [ 662.586736] ? do_syscall_64+0x92/0x800 [ 662.590703] do_syscall_64+0x1b1/0x800 [ 662.594576] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 662.599404] ? syscall_return_slowpath+0x5c0/0x5c0 [ 662.604322] ? syscall_return_slowpath+0x30f/0x5c0 [ 662.609242] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 662.614661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 662.619493] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.624670] RIP: 0033:0x455a09 [ 662.627842] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 662.635537] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 662.642796] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 662.650069] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 662.657518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 662.664774] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 662.672203] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 662.683419] syz-executor0 cpuset=syz0 mems_allowed=0 [ 662.688692] CPU: 1 PID: 5119 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 662.695885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.705230] Call Trace: [ 662.707811] dump_stack+0x1b9/0x294 [ 662.711447] ? dump_stack_print_info.cold.2+0x52/0x52 [ 662.716736] ? kasan_check_read+0x11/0x20 [ 662.720874] ? rcu_is_watching+0x85/0x140 [ 662.725199] warn_alloc.cold.118+0xb2/0x1b8 [ 662.729573] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 662.734434] ? __get_vm_area_node+0x12d/0x390 [ 662.738928] ? __get_vm_area_node+0x12d/0x390 [ 662.743448] ? rcu_read_lock_sched_held+0x108/0x120 [ 662.748463] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 662.753738] ? __get_vm_area_node+0x2da/0x390 [ 662.758227] __vmalloc_node_range+0x472/0x760 [ 662.762713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.768364] ? __vmalloc_node_range+0x477/0x760 [ 662.773100] ? emit_mov_reg+0x3a0/0x3a0 [ 662.777070] kasan_module_alloc+0x65/0xa0 [ 662.781214] ? module_alloc+0x8d/0xb0 [ 662.785013] module_alloc+0x8d/0xb0 [ 662.789230] bpf_jit_binary_alloc+0x3a/0x100 [ 662.793639] bpf_int_jit_compile+0x493/0xef7 [ 662.798071] ? do_jit+0x7420/0x7420 [ 662.801697] ? fixup_bpf_calls+0x1c50/0x1c50 [ 662.806108] ? ktime_get+0x430/0x430 [ 662.809820] ? __might_sleep+0x95/0x190 [ 662.813788] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 662.818540] bpf_prog_select_runtime+0x131/0x640 [ 662.823293] ? memset+0x31/0x40 [ 662.826566] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 662.832114] bpf_prog_load+0x16c2/0x2070 [ 662.836194] ? bpf_prog_new_fd+0x60/0x60 [ 662.840356] ? lock_downgrade+0x8e0/0x8e0 [ 662.844498] ? lock_release+0xa10/0xa10 [ 662.848465] ? check_same_owner+0x320/0x320 [ 662.852782] ? __check_object_size+0x95/0x5d9 [ 662.857305] ? __might_sleep+0x95/0x190 [ 662.861293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.866833] __x64_sys_bpf+0x389/0x4c0 [ 662.870724] ? bpf_prog_get+0x20/0x20 [ 662.874520] ? do_syscall_64+0x92/0x800 [ 662.878502] do_syscall_64+0x1b1/0x800 [ 662.882474] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 662.887305] ? syscall_return_slowpath+0x5c0/0x5c0 [ 662.892225] ? syscall_return_slowpath+0x30f/0x5c0 [ 662.897160] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 662.902528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 662.907366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.912553] RIP: 0033:0x455a09 [ 662.915739] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 662.923442] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 662.930826] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 662.938084] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 662.945344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 662.952600] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 662.974782] FAULT_INJECTION: forcing a failure. [ 662.974782] name failslab, interval 1, probability 0, space 0, times 0 [ 662.986198] CPU: 1 PID: 5121 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 662.993379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.002807] Call Trace: [ 663.005423] dump_stack+0x1b9/0x294 [ 663.009063] ? dump_stack_print_info.cold.2+0x52/0x52 [ 663.014248] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 663.019428] should_fail.cold.4+0xa/0x1a [ 663.023491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 663.028612] ? kasan_check_read+0x11/0x20 [ 663.032765] ? rcu_is_watching+0x85/0x140 [ 663.037024] ? find_held_lock+0x36/0x1c0 [ 663.041097] ? check_same_owner+0x320/0x320 [ 663.045418] ? rcu_note_context_switch+0x710/0x710 [ 663.050348] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 663.055352] __should_failslab+0x124/0x180 [ 663.059576] should_failslab+0x9/0x14 [ 663.063364] kmem_cache_alloc_node_trace+0x26f/0x770 [ 663.068469] __get_vm_area_node+0x12d/0x390 [ 663.072784] __vmalloc_node_range+0xc4/0x760 [ 663.077183] ? module_alloc+0x8d/0xb0 [ 663.081096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.086620] ? __vmalloc_node_range+0x477/0x760 [ 663.091288] ? emit_mov_reg+0x3a0/0x3a0 [ 663.095262] kasan_module_alloc+0x65/0xa0 [ 663.099414] ? module_alloc+0x8d/0xb0 [ 663.103205] module_alloc+0x8d/0xb0 [ 663.106826] bpf_jit_binary_alloc+0x3a/0x100 [ 663.111227] bpf_int_jit_compile+0x493/0xef7 [ 663.115627] ? do_jit+0x7420/0x7420 [ 663.119262] ? fixup_bpf_calls+0x1c50/0x1c50 [ 663.123683] ? ktime_get+0x430/0x430 [ 663.127399] ? __might_sleep+0x95/0x190 [ 663.131480] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 663.136239] bpf_prog_select_runtime+0x131/0x640 [ 663.140997] ? memset+0x31/0x40 [ 663.144279] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 663.149814] bpf_prog_load+0x16c2/0x2070 [ 663.153881] ? bpf_prog_new_fd+0x60/0x60 [ 663.157939] ? lock_downgrade+0x8e0/0x8e0 [ 663.162085] ? lock_release+0xa10/0xa10 [ 663.166072] ? check_same_owner+0x320/0x320 [ 663.170404] ? __check_object_size+0x95/0x5d9 [ 663.174897] ? __might_sleep+0x95/0x190 [ 663.178872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 663.184401] __x64_sys_bpf+0x389/0x4c0 [ 663.188292] ? bpf_prog_get+0x20/0x20 [ 663.192107] ? do_syscall_64+0x92/0x800 [ 663.196084] do_syscall_64+0x1b1/0x800 [ 663.199960] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 663.204788] ? syscall_return_slowpath+0x5c0/0x5c0 [ 663.209818] ? syscall_return_slowpath+0x30f/0x5c0 [ 663.214744] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 663.220096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 663.224928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 663.230113] RIP: 0033:0x455a09 [ 663.233296] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 663.241038] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 663.248310] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 663.255568] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 663.262909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 663.270164] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 663.277496] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 663.288717] syz-executor0 cpuset=syz0 mems_allowed=0 [ 663.293891] CPU: 1 PID: 5121 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 663.301082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.310441] Call Trace: [ 663.313039] dump_stack+0x1b9/0x294 [ 663.316712] ? dump_stack_print_info.cold.2+0x52/0x52 [ 663.321896] ? kasan_check_read+0x11/0x20 [ 663.326046] ? rcu_is_watching+0x85/0x140 [ 663.330217] warn_alloc.cold.118+0xb2/0x1b8 [ 663.334536] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 663.339367] ? __get_vm_area_node+0x12d/0x390 [ 663.343864] ? __get_vm_area_node+0x12d/0x390 [ 663.348356] ? rcu_read_lock_sched_held+0x108/0x120 [ 663.353375] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 663.358644] ? __get_vm_area_node+0x2da/0x390 [ 663.363145] __vmalloc_node_range+0x472/0x760 [ 663.367645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.373179] ? __vmalloc_node_range+0x477/0x760 [ 663.377843] ? emit_mov_reg+0x3a0/0x3a0 [ 663.381908] kasan_module_alloc+0x65/0xa0 [ 663.386060] ? module_alloc+0x8d/0xb0 [ 663.389864] module_alloc+0x8d/0xb0 [ 663.393479] bpf_jit_binary_alloc+0x3a/0x100 [ 663.397878] bpf_int_jit_compile+0x493/0xef7 [ 663.402282] ? do_jit+0x7420/0x7420 [ 663.405927] ? fixup_bpf_calls+0x1c50/0x1c50 [ 663.410347] ? ktime_get+0x430/0x430 [ 663.414074] ? __might_sleep+0x95/0x190 [ 663.418061] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 663.422818] bpf_prog_select_runtime+0x131/0x640 [ 663.427584] ? memset+0x31/0x40 [ 663.430855] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 663.436396] bpf_prog_load+0x16c2/0x2070 [ 663.440469] ? bpf_prog_new_fd+0x60/0x60 [ 663.444530] ? lock_downgrade+0x8e0/0x8e0 [ 663.448669] ? lock_release+0xa10/0xa10 [ 663.452643] ? check_same_owner+0x320/0x320 [ 663.456995] ? __check_object_size+0x95/0x5d9 [ 663.461506] ? __might_sleep+0x95/0x190 [ 663.465487] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 663.471048] __x64_sys_bpf+0x389/0x4c0 [ 663.475079] ? bpf_prog_get+0x20/0x20 [ 663.478875] ? do_syscall_64+0x92/0x800 [ 663.482851] do_syscall_64+0x1b1/0x800 [ 663.486738] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 663.491568] ? syscall_return_slowpath+0x5c0/0x5c0 [ 663.496484] ? syscall_return_slowpath+0x30f/0x5c0 [ 663.501405] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 663.506758] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 663.511598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 663.516787] RIP: 0033:0x455a09 [ 663.519962] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 663.527763] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 663.535023] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 663.542289] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 663.549546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 663.556810] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 663.564159] warn_alloc_show_mem: 1 callbacks suppressed [ 663.564163] Mem-Info: [ 663.571996] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 663.571996] active_file:3349 inactive_file:8900 isolated_file:0 [ 663.571996] unevictable:0 dirty:338 writeback:0 unstable:0 [ 663.571996] slab_reclaimable:9865 slab_unreclaimable:92783 [ 663.571996] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 663.571996] free:1482797 free_pcp:377 free_cma:0 [ 663.605165] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13396kB inactive_file:35600kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1352kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 663.633064] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 663.659259] lowmem_reserve[]: 0 2830 6335 6335 [ 663.664033] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 663.691727] lowmem_reserve[]: 0 0 3505 3505 [ 663.696103] Node 0 Normal free:3014864kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13396kB inactive_file:35600kB unevictable:0kB writepending:1352kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:764kB local_pcp:180kB free_cma:0kB [ 663.725921] lowmem_reserve[]: 0 0 0 0 [ 663.729780] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 663.743461] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 663.758747] Node 0 Normal: 1538*4kB (UM) 136*8kB (UM) 600*16kB (U) 1160*32kB (UE) 28*64kB (UME) 113*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3014984kB [ 663.776176] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 663.784775] 12351 total pagecache pages [ 663.788780] 0 pages in swap cache [ 663.792249] Swap cache stats: add 0, delete 0, find 0/0 [ 663.797632] Free swap = 0kB [ 663.800705] Total swap = 0kB [ 663.803767] 1965969 pages RAM [ 663.806894] 0 pages HighMem/MovableOnly [ 663.810995] 339347 pages reserved [ 663.825434] FAULT_INJECTION: forcing a failure. [ 663.825434] name failslab, interval 1, probability 0, space 0, times 0 [ 663.836808] CPU: 1 PID: 5123 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 663.843982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.853321] Call Trace: [ 663.855910] dump_stack+0x1b9/0x294 [ 663.859526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 663.864706] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 663.869905] should_fail.cold.4+0xa/0x1a [ 663.873960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 663.879074] ? kasan_check_read+0x11/0x20 [ 663.883219] ? rcu_is_watching+0x85/0x140 [ 663.887356] ? find_held_lock+0x36/0x1c0 [ 663.891416] ? check_same_owner+0x320/0x320 [ 663.895728] ? rcu_note_context_switch+0x710/0x710 [ 663.900646] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 663.905671] __should_failslab+0x124/0x180 [ 663.909908] should_failslab+0x9/0x14 [ 663.913701] kmem_cache_alloc_node_trace+0x26f/0x770 [ 663.918803] __get_vm_area_node+0x12d/0x390 [ 663.923154] __vmalloc_node_range+0xc4/0x760 [ 663.927684] ? module_alloc+0x8d/0xb0 [ 663.931498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.937034] ? __vmalloc_node_range+0x477/0x760 [ 663.941726] ? emit_mov_reg+0x3a0/0x3a0 [ 663.945693] kasan_module_alloc+0x65/0xa0 [ 663.949845] ? module_alloc+0x8d/0xb0 [ 663.953633] module_alloc+0x8d/0xb0 [ 663.957268] bpf_jit_binary_alloc+0x3a/0x100 [ 663.961685] bpf_int_jit_compile+0x493/0xef7 [ 663.966094] ? do_jit+0x7420/0x7420 [ 663.969714] ? fixup_bpf_calls+0x1c50/0x1c50 [ 663.974114] ? ktime_get+0x430/0x430 [ 663.977817] ? __might_sleep+0x95/0x190 [ 663.981801] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 663.986544] bpf_prog_select_runtime+0x131/0x640 [ 663.991300] ? memset+0x31/0x40 [ 663.994587] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 664.000140] bpf_prog_load+0x16c2/0x2070 [ 664.004214] ? bpf_prog_new_fd+0x60/0x60 [ 664.008275] ? lock_downgrade+0x8e0/0x8e0 [ 664.012421] ? lock_release+0xa10/0xa10 [ 664.016395] ? check_same_owner+0x320/0x320 [ 664.020841] ? __check_object_size+0x95/0x5d9 [ 664.025340] ? __might_sleep+0x95/0x190 [ 664.029322] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 664.034850] __x64_sys_bpf+0x389/0x4c0 [ 664.038741] ? bpf_prog_get+0x20/0x20 [ 664.042548] ? do_syscall_64+0x92/0x800 [ 664.046525] do_syscall_64+0x1b1/0x800 [ 664.050403] ? syscall_return_slowpath+0x5c0/0x5c0 [ 664.055330] ? syscall_return_slowpath+0x30f/0x5c0 [ 664.060278] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 664.065661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 664.070505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 664.075678] RIP: 0033:0x455a09 [ 664.078867] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 664.086560] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 664.093812] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 664.101073] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 664.108346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 664.115607] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 664.122975] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 664.134337] syz-executor0 cpuset=syz0 mems_allowed=0 [ 664.139509] CPU: 1 PID: 5123 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 664.146696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.156050] Call Trace: [ 664.158641] dump_stack+0x1b9/0x294 [ 664.162281] ? dump_stack_print_info.cold.2+0x52/0x52 [ 664.167462] ? kasan_check_read+0x11/0x20 [ 664.171600] ? rcu_is_watching+0x85/0x140 [ 664.175777] warn_alloc.cold.118+0xb2/0x1b8 [ 664.180093] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 664.184944] ? __get_vm_area_node+0x12d/0x390 [ 664.189425] ? __get_vm_area_node+0x12d/0x390 [ 664.193906] ? rcu_read_lock_sched_held+0x108/0x120 [ 664.198910] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 664.204199] ? __get_vm_area_node+0x2da/0x390 [ 664.208686] __vmalloc_node_range+0x472/0x760 [ 664.213174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 664.218702] ? __vmalloc_node_range+0x477/0x760 [ 664.223485] ? emit_mov_reg+0x3a0/0x3a0 [ 664.227461] kasan_module_alloc+0x65/0xa0 [ 664.231600] ? module_alloc+0x8d/0xb0 [ 664.235402] module_alloc+0x8d/0xb0 [ 664.239021] bpf_jit_binary_alloc+0x3a/0x100 [ 664.243457] bpf_int_jit_compile+0x493/0xef7 [ 664.247886] ? do_jit+0x7420/0x7420 [ 664.251502] ? fixup_bpf_calls+0x1c50/0x1c50 [ 664.255901] ? ktime_get+0x430/0x430 [ 664.259606] ? __might_sleep+0x95/0x190 [ 664.263568] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 664.268320] bpf_prog_select_runtime+0x131/0x640 [ 664.273088] ? memset+0x31/0x40 [ 664.276385] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 664.281923] bpf_prog_load+0x16c2/0x2070 [ 664.285974] ? bpf_prog_new_fd+0x60/0x60 [ 664.290041] ? lock_downgrade+0x8e0/0x8e0 [ 664.294204] ? lock_release+0xa10/0xa10 [ 664.298194] ? check_same_owner+0x320/0x320 [ 664.302520] ? __check_object_size+0x95/0x5d9 [ 664.307019] ? __might_sleep+0x95/0x190 [ 664.311001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 664.316538] __x64_sys_bpf+0x389/0x4c0 [ 664.320433] ? bpf_prog_get+0x20/0x20 [ 664.324240] ? do_syscall_64+0x92/0x800 [ 664.328205] do_syscall_64+0x1b1/0x800 [ 664.332083] ? syscall_return_slowpath+0x5c0/0x5c0 [ 664.337006] ? syscall_return_slowpath+0x30f/0x5c0 [ 664.341939] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 664.347291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 664.352123] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 664.357298] RIP: 0033:0x455a09 [ 664.360468] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 664.368163] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 664.375432] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 664.382686] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 664.389942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 664.397201] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 664.416558] FAULT_INJECTION: forcing a failure. [ 664.416558] name failslab, interval 1, probability 0, space 0, times 0 [ 664.428186] CPU: 1 PID: 5125 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 664.435364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.444836] Call Trace: [ 664.447429] dump_stack+0x1b9/0x294 [ 664.451070] ? dump_stack_print_info.cold.2+0x52/0x52 [ 664.456303] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 664.461486] should_fail.cold.4+0xa/0x1a [ 664.465541] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 664.470682] ? kasan_check_read+0x11/0x20 [ 664.474822] ? rcu_is_watching+0x85/0x140 [ 664.478961] ? find_held_lock+0x36/0x1c0 [ 664.483052] ? check_same_owner+0x320/0x320 [ 664.487387] ? rcu_note_context_switch+0x710/0x710 [ 664.492329] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 664.497362] __should_failslab+0x124/0x180 [ 664.501599] should_failslab+0x9/0x14 [ 664.505389] kmem_cache_alloc_node_trace+0x26f/0x770 [ 664.510486] __get_vm_area_node+0x12d/0x390 [ 664.514801] __vmalloc_node_range+0xc4/0x760 [ 664.519209] ? module_alloc+0x8d/0xb0 [ 664.523010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 664.528547] ? __vmalloc_node_range+0x477/0x760 [ 664.533222] ? emit_mov_reg+0x3a0/0x3a0 [ 664.537197] kasan_module_alloc+0x65/0xa0 [ 664.541347] ? module_alloc+0x8d/0xb0 [ 664.545250] module_alloc+0x8d/0xb0 [ 664.548914] bpf_jit_binary_alloc+0x3a/0x100 [ 664.553331] bpf_int_jit_compile+0x493/0xef7 [ 664.557752] ? do_jit+0x7420/0x7420 [ 664.561385] ? fixup_bpf_calls+0x1c50/0x1c50 [ 664.565833] ? ktime_get+0x430/0x430 [ 664.569547] ? __might_sleep+0x95/0x190 [ 664.573511] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 664.578256] bpf_prog_select_runtime+0x131/0x640 [ 664.583001] ? memset+0x31/0x40 [ 664.586281] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 664.591807] bpf_prog_load+0x16c2/0x2070 [ 664.595857] ? bpf_prog_new_fd+0x60/0x60 [ 664.599914] ? lock_downgrade+0x8e0/0x8e0 [ 664.604057] ? lock_release+0xa10/0xa10 [ 664.608042] ? check_same_owner+0x320/0x320 [ 664.612364] ? __check_object_size+0x95/0x5d9 [ 664.616862] ? __might_sleep+0x95/0x190 [ 664.620951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 664.626477] __x64_sys_bpf+0x389/0x4c0 [ 664.630380] ? bpf_prog_get+0x20/0x20 [ 664.634185] ? do_syscall_64+0x92/0x800 [ 664.638161] do_syscall_64+0x1b1/0x800 [ 664.642064] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 664.646913] ? syscall_return_slowpath+0x5c0/0x5c0 [ 664.651909] ? syscall_return_slowpath+0x30f/0x5c0 [ 664.656846] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 664.662331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 664.667187] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 664.672372] RIP: 0033:0x455a09 [ 664.675546] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 664.683250] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 664.690526] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 664.697810] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 664.705093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 664.712354] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 664.720093] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 664.731312] syz-executor0 cpuset=syz0 mems_allowed=0 [ 664.736613] CPU: 1 PID: 5125 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 664.743835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.753182] Call Trace: [ 664.755796] dump_stack+0x1b9/0x294 [ 664.759426] ? dump_stack_print_info.cold.2+0x52/0x52 [ 664.764631] ? kasan_check_read+0x11/0x20 [ 664.768781] ? rcu_is_watching+0x85/0x140 [ 664.772920] warn_alloc.cold.118+0xb2/0x1b8 [ 664.777243] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 664.782080] ? __get_vm_area_node+0x12d/0x390 [ 664.786560] ? __get_vm_area_node+0x12d/0x390 [ 664.791601] ? rcu_read_lock_sched_held+0x108/0x120 [ 664.796740] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 664.802012] ? __get_vm_area_node+0x2da/0x390 [ 664.806521] __vmalloc_node_range+0x472/0x760 [ 664.811014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 664.816570] ? __vmalloc_node_range+0x477/0x760 [ 664.821234] ? emit_mov_reg+0x3a0/0x3a0 [ 664.825198] kasan_module_alloc+0x65/0xa0 [ 664.829346] ? module_alloc+0x8d/0xb0 [ 664.833263] module_alloc+0x8d/0xb0 [ 664.836882] bpf_jit_binary_alloc+0x3a/0x100 [ 664.841290] bpf_int_jit_compile+0x493/0xef7 [ 664.845691] ? do_jit+0x7420/0x7420 [ 664.849449] ? fixup_bpf_calls+0x1c50/0x1c50 [ 664.853875] ? ktime_get+0x430/0x430 [ 664.857583] ? __might_sleep+0x95/0x190 [ 664.861546] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 664.866294] bpf_prog_select_runtime+0x131/0x640 [ 664.871055] ? memset+0x31/0x40 [ 664.874336] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 664.879871] bpf_prog_load+0x16c2/0x2070 [ 664.883922] ? bpf_prog_new_fd+0x60/0x60 [ 664.887980] ? lock_downgrade+0x8e0/0x8e0 [ 664.892211] ? lock_release+0xa10/0xa10 [ 664.896197] ? check_same_owner+0x320/0x320 [ 664.900545] ? __check_object_size+0x95/0x5d9 [ 664.905049] ? __might_sleep+0x95/0x190 [ 664.909034] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 664.914573] __x64_sys_bpf+0x389/0x4c0 [ 664.918448] ? bpf_prog_get+0x20/0x20 [ 664.922271] ? do_syscall_64+0x92/0x800 [ 664.926234] do_syscall_64+0x1b1/0x800 [ 664.930165] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 664.935129] ? syscall_return_slowpath+0x5c0/0x5c0 [ 664.940070] ? syscall_return_slowpath+0x30f/0x5c0 [ 664.945167] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 664.950523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 664.955356] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 664.960540] RIP: 0033:0x455a09 [ 664.963728] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 664.971440] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 664.978696] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 664.985954] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 664.993216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 665.000595] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 665.008068] warn_alloc_show_mem: 1 callbacks suppressed [ 665.008071] Mem-Info: [ 665.015884] active_anon:4934 inactive_anon:78 isolated_anon:0 [ 665.015884] active_file:3349 inactive_file:8927 isolated_file:0 [ 665.015884] unevictable:0 dirty:363 writeback:0 unstable:0 [ 665.015884] slab_reclaimable:9876 slab_unreclaimable:92744 [ 665.015884] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 665.015884] free:1482782 free_pcp:382 free_cma:0 [ 665.049141] Node 0 active_anon:19736kB inactive_anon:312kB active_file:13396kB inactive_file:35708kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1452kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 665.077088] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 665.103276] lowmem_reserve[]: 0 2830 6335 6335 [ 665.107916] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 665.135591] lowmem_reserve[]: 0 0 3505 3505 [ 665.139998] Node 0 Normal free:3014804kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:312kB active_file:13396kB inactive_file:35708kB unevictable:0kB writepending:1452kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:784kB local_pcp:208kB free_cma:0kB [ 665.170136] lowmem_reserve[]: 0 0 0 0 [ 665.174036] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 665.187772] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 665.202982] Node 0 Normal: 1555*4kB (U) 99*8kB (UM) 613*16kB (UM) 1159*32kB (U) 27*64kB (UME) 112*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3014740kB [ 665.220905] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 665.229524] 12363 total pagecache pages [ 665.233522] 0 pages in swap cache [ 665.236999] Swap cache stats: add 0, delete 0, find 0/0 [ 665.242412] Free swap = 0kB [ 665.245599] Total swap = 0kB [ 665.248656] 1965969 pages RAM [ 665.251914] 0 pages HighMem/MovableOnly [ 665.255904] 339347 pages reserved [ 665.273442] FAULT_INJECTION: forcing a failure. [ 665.273442] name failslab, interval 1, probability 0, space 0, times 0 [ 665.284754] CPU: 1 PID: 5127 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 665.291963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.301306] Call Trace: [ 665.303891] dump_stack+0x1b9/0x294 [ 665.307510] ? dump_stack_print_info.cold.2+0x52/0x52 [ 665.312709] ? rcu_is_watching+0x85/0x140 [ 665.316850] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 665.322056] should_fail.cold.4+0xa/0x1a [ 665.326139] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 665.331265] ? kernel_text_address+0x79/0xf0 [ 665.335693] ? __unwind_start+0x166/0x330 [ 665.339854] ? __kernel_text_address+0xd/0x40 [ 665.344369] ? __save_stack_trace+0x7e/0xd0 [ 665.348694] ? find_held_lock+0x36/0x1c0 [ 665.352778] ? check_same_owner+0x320/0x320 [ 665.357133] ? rcu_note_context_switch+0x710/0x710 [ 665.362085] __should_failslab+0x124/0x180 [ 665.366325] should_failslab+0x9/0x14 [ 665.370258] kmem_cache_alloc_node_trace+0x26f/0x770 [ 665.375365] ? rcu_note_context_switch+0x710/0x710 [ 665.380291] alloc_vmap_area+0x142/0xa50 [ 665.384350] ? rcu_read_lock_sched_held+0x108/0x120 [ 665.389360] ? purge_vmap_area_lazy+0x40/0x40 [ 665.393856] __get_vm_area_node+0x17e/0x390 [ 665.398189] __vmalloc_node_range+0xc4/0x760 [ 665.402613] ? module_alloc+0x8d/0xb0 [ 665.406437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.411979] ? __vmalloc_node_range+0x477/0x760 [ 665.416662] ? emit_mov_reg+0x3a0/0x3a0 [ 665.420627] kasan_module_alloc+0x65/0xa0 [ 665.424896] ? module_alloc+0x8d/0xb0 [ 665.428683] module_alloc+0x8d/0xb0 [ 665.432308] bpf_jit_binary_alloc+0x3a/0x100 [ 665.436708] bpf_int_jit_compile+0x493/0xef7 [ 665.441108] ? do_jit+0x7420/0x7420 [ 665.444739] ? fixup_bpf_calls+0x1c50/0x1c50 [ 665.449144] ? ktime_get+0x430/0x430 [ 665.452866] ? __might_sleep+0x95/0x190 [ 665.456828] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 665.461575] bpf_prog_select_runtime+0x131/0x640 [ 665.466336] ? memset+0x31/0x40 [ 665.469625] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 665.475171] bpf_prog_load+0x16c2/0x2070 [ 665.479232] ? bpf_prog_new_fd+0x60/0x60 [ 665.483404] ? lock_downgrade+0x8e0/0x8e0 [ 665.487558] ? lock_release+0xa10/0xa10 [ 665.491526] ? check_same_owner+0x320/0x320 [ 665.495849] ? __check_object_size+0x95/0x5d9 [ 665.500350] ? __might_sleep+0x95/0x190 [ 665.504341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 665.509891] __x64_sys_bpf+0x389/0x4c0 [ 665.513775] ? bpf_prog_get+0x20/0x20 [ 665.517568] ? do_syscall_64+0x92/0x800 [ 665.521534] do_syscall_64+0x1b1/0x800 [ 665.525418] ? syscall_return_slowpath+0x5c0/0x5c0 [ 665.530359] ? syscall_return_slowpath+0x30f/0x5c0 [ 665.535277] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 665.540629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 665.545581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 665.550767] RIP: 0033:0x455a09 [ 665.553940] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 665.561635] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 665.568896] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 665.576152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 665.583412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 665.590676] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 665.598122] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 665.609351] syz-executor0 cpuset=syz0 mems_allowed=0 [ 665.614528] CPU: 1 PID: 5127 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 665.621711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.631057] Call Trace: [ 665.633655] dump_stack+0x1b9/0x294 [ 665.637290] ? dump_stack_print_info.cold.2+0x52/0x52 [ 665.642480] ? trace_hardirqs_off+0xd/0x10 [ 665.646726] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 665.651843] warn_alloc.cold.118+0xb2/0x1b8 [ 665.656167] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 665.661014] ? trace_hardirqs_off+0xd/0x10 [ 665.665275] ? quarantine_put+0xeb/0x190 [ 665.669337] ? __get_vm_area_node+0x30a/0x390 [ 665.673839] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 665.678965] ? __get_vm_area_node+0x2da/0x390 [ 665.683473] __vmalloc_node_range+0x472/0x760 [ 665.687970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 665.693493] ? __vmalloc_node_range+0x477/0x760 [ 665.698156] ? emit_mov_reg+0x3a0/0x3a0 [ 665.702117] kasan_module_alloc+0x65/0xa0 [ 665.706257] ? module_alloc+0x8d/0xb0 [ 665.710058] module_alloc+0x8d/0xb0 [ 665.713693] bpf_jit_binary_alloc+0x3a/0x100 [ 665.718104] bpf_int_jit_compile+0x493/0xef7 [ 665.722504] ? do_jit+0x7420/0x7420 [ 665.726140] ? fixup_bpf_calls+0x1c50/0x1c50 [ 665.730566] ? ktime_get+0x430/0x430 [ 665.734272] ? __might_sleep+0x95/0x190 [ 665.738246] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 665.742988] bpf_prog_select_runtime+0x131/0x640 [ 665.747737] ? memset+0x31/0x40 [ 665.751011] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 665.756564] bpf_prog_load+0x16c2/0x2070 [ 665.760714] ? bpf_prog_new_fd+0x60/0x60 [ 665.764776] ? lock_downgrade+0x8e0/0x8e0 [ 665.768983] ? lock_release+0xa10/0xa10 [ 665.772953] ? check_same_owner+0x320/0x320 [ 665.777265] ? __check_object_size+0x95/0x5d9 [ 665.781764] ? __might_sleep+0x95/0x190 [ 665.785734] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 665.791280] __x64_sys_bpf+0x389/0x4c0 [ 665.795157] ? bpf_prog_get+0x20/0x20 [ 665.798947] ? do_syscall_64+0x92/0x800 [ 665.802907] do_syscall_64+0x1b1/0x800 [ 665.806790] ? syscall_return_slowpath+0x5c0/0x5c0 [ 665.811708] ? syscall_return_slowpath+0x30f/0x5c0 [ 665.816627] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 665.821983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 665.826816] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 665.831992] RIP: 0033:0x455a09 [ 665.835168] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 665.842860] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 665.850160] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 665.857444] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 665.864703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 665.871964] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 665.891868] FAULT_INJECTION: forcing a failure. [ 665.891868] name failslab, interval 1, probability 0, space 0, times 0 [ 665.903269] CPU: 1 PID: 5129 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 665.910454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.919790] Call Trace: [ 665.922387] dump_stack+0x1b9/0x294 [ 665.926028] ? dump_stack_print_info.cold.2+0x52/0x52 [ 665.931244] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 665.936439] should_fail.cold.4+0xa/0x1a [ 665.940495] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 665.945593] ? kasan_check_read+0x11/0x20 [ 665.949729] ? rcu_is_watching+0x85/0x140 [ 665.953867] ? find_held_lock+0x36/0x1c0 [ 665.957930] ? check_same_owner+0x320/0x320 [ 665.962246] ? rcu_note_context_switch+0x710/0x710 [ 665.967163] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 665.972181] __should_failslab+0x124/0x180 [ 665.976419] should_failslab+0x9/0x14 [ 665.980210] kmem_cache_alloc_node_trace+0x26f/0x770 [ 665.985412] __get_vm_area_node+0x12d/0x390 [ 665.989750] __vmalloc_node_range+0xc4/0x760 [ 665.994151] ? module_alloc+0x8d/0xb0 [ 665.997946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.003474] ? __vmalloc_node_range+0x477/0x760 [ 666.008139] ? emit_mov_reg+0x3a0/0x3a0 [ 666.012117] kasan_module_alloc+0x65/0xa0 [ 666.016278] ? module_alloc+0x8d/0xb0 [ 666.020078] module_alloc+0x8d/0xb0 [ 666.023719] bpf_jit_binary_alloc+0x3a/0x100 [ 666.028148] bpf_int_jit_compile+0x493/0xef7 [ 666.032560] ? do_jit+0x7420/0x7420 [ 666.036179] ? fixup_bpf_calls+0x1c50/0x1c50 [ 666.040585] ? ktime_get+0x430/0x430 [ 666.044294] ? __might_sleep+0x95/0x190 [ 666.048262] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 666.053707] bpf_prog_select_runtime+0x131/0x640 [ 666.058467] ? memset+0x31/0x40 [ 666.061735] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 666.067279] bpf_prog_load+0x16c2/0x2070 [ 666.071354] ? bpf_prog_new_fd+0x60/0x60 [ 666.075430] ? lock_downgrade+0x8e0/0x8e0 [ 666.079570] ? lock_release+0xa10/0xa10 [ 666.083534] ? check_same_owner+0x320/0x320 [ 666.087947] ? __check_object_size+0x95/0x5d9 [ 666.092432] ? __might_sleep+0x95/0x190 [ 666.096399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 666.102051] __x64_sys_bpf+0x389/0x4c0 [ 666.105939] ? bpf_prog_get+0x20/0x20 [ 666.109739] ? do_syscall_64+0x92/0x800 [ 666.113716] do_syscall_64+0x1b1/0x800 [ 666.117606] ? syscall_return_slowpath+0x5c0/0x5c0 [ 666.122539] ? syscall_return_slowpath+0x30f/0x5c0 [ 666.127462] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 666.132927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 666.137764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 666.142973] RIP: 0033:0x455a09 [ 666.146147] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 666.153841] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 666.161193] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 666.168464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 666.175817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 666.183079] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 666.190738] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 666.202351] syz-executor0 cpuset=syz0 mems_allowed=0 [ 666.207505] CPU: 1 PID: 5129 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 666.214691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.224032] Call Trace: [ 666.226626] dump_stack+0x1b9/0x294 [ 666.230256] ? dump_stack_print_info.cold.2+0x52/0x52 [ 666.235434] ? kasan_check_read+0x11/0x20 [ 666.239578] ? rcu_is_watching+0x85/0x140 [ 666.243725] warn_alloc.cold.118+0xb2/0x1b8 [ 666.248066] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 666.252898] ? __get_vm_area_node+0x12d/0x390 [ 666.257396] ? __get_vm_area_node+0x12d/0x390 [ 666.261896] ? rcu_read_lock_sched_held+0x108/0x120 [ 666.266903] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 666.272184] ? __get_vm_area_node+0x2da/0x390 [ 666.276672] __vmalloc_node_range+0x472/0x760 [ 666.281162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.286687] ? __vmalloc_node_range+0x477/0x760 [ 666.291352] ? emit_mov_reg+0x3a0/0x3a0 [ 666.295401] kasan_module_alloc+0x65/0xa0 [ 666.299543] ? module_alloc+0x8d/0xb0 [ 666.303344] module_alloc+0x8d/0xb0 [ 666.306971] bpf_jit_binary_alloc+0x3a/0x100 [ 666.311372] bpf_int_jit_compile+0x493/0xef7 [ 666.315770] ? do_jit+0x7420/0x7420 [ 666.319397] ? fixup_bpf_calls+0x1c50/0x1c50 [ 666.323811] ? ktime_get+0x430/0x430 [ 666.327626] ? __might_sleep+0x95/0x190 [ 666.331592] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 666.336350] bpf_prog_select_runtime+0x131/0x640 [ 666.341105] ? memset+0x31/0x40 [ 666.344396] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 666.349938] bpf_prog_load+0x16c2/0x2070 [ 666.353991] ? bpf_prog_new_fd+0x60/0x60 [ 666.358069] ? lock_downgrade+0x8e0/0x8e0 [ 666.362218] ? lock_release+0xa10/0xa10 [ 666.366201] ? check_same_owner+0x320/0x320 [ 666.370539] ? __check_object_size+0x95/0x5d9 [ 666.375053] ? __might_sleep+0x95/0x190 [ 666.379053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 666.384598] __x64_sys_bpf+0x389/0x4c0 [ 666.388484] ? bpf_prog_get+0x20/0x20 [ 666.392290] ? do_syscall_64+0x92/0x800 [ 666.396390] do_syscall_64+0x1b1/0x800 [ 666.400279] ? syscall_return_slowpath+0x5c0/0x5c0 [ 666.405228] ? syscall_return_slowpath+0x30f/0x5c0 [ 666.410158] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 666.415528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 666.420374] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 666.425562] RIP: 0033:0x455a09 [ 666.428742] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 666.436445] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 666.443720] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 666.450983] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 666.458241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 666.465512] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 666.472841] warn_alloc_show_mem: 1 callbacks suppressed [ 666.472852] Mem-Info: [ 666.480717] active_anon:4934 inactive_anon:78 isolated_anon:0 [ 666.480717] active_file:3349 inactive_file:8936 isolated_file:0 [ 666.480717] unevictable:0 dirty:375 writeback:0 unstable:0 [ 666.480717] slab_reclaimable:9898 slab_unreclaimable:92893 [ 666.480717] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 666.480717] free:1482594 free_pcp:392 free_cma:0 [ 666.513878] Node 0 active_anon:19736kB inactive_anon:312kB active_file:13396kB inactive_file:35744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1500kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 666.541795] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 666.568007] lowmem_reserve[]: 0 2830 6335 6335 [ 666.572705] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 666.600433] lowmem_reserve[]: 0 0 3505 3505 [ 666.604810] Node 0 Normal free:3013872kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:312kB active_file:13396kB inactive_file:35744kB unevictable:0kB writepending:1500kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:948kB local_pcp:160kB free_cma:0kB [ 666.634626] lowmem_reserve[]: 0 0 0 0 [ 666.638497] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 666.652200] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 666.667457] Node 0 Normal: 1526*4kB (UME) 50*8kB (UM) 599*16kB (UM) 1161*32kB (U) 25*64kB (UME) 111*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3013816kB [ 666.684909] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 666.693510] 12375 total pagecache pages [ 666.697512] 0 pages in swap cache 2018/06/01 03:51:13 executed programs: 171 [ 666.700996] Swap cache stats: add 0, delete 0, find 0/0 [ 666.706394] Free swap = 0kB [ 666.709428] Total swap = 0kB [ 666.712479] 1965969 pages RAM [ 666.715603] 0 pages HighMem/MovableOnly [ 666.719612] 339347 pages reserved [ 666.735287] FAULT_INJECTION: forcing a failure. [ 666.735287] name failslab, interval 1, probability 0, space 0, times 0 [ 666.746710] CPU: 1 PID: 5131 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 666.753902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.763346] Call Trace: [ 666.765944] dump_stack+0x1b9/0x294 [ 666.769559] ? dump_stack_print_info.cold.2+0x52/0x52 [ 666.774739] ? rcu_is_watching+0x85/0x140 [ 666.778875] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 666.784066] should_fail.cold.4+0xa/0x1a [ 666.788541] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 666.793632] ? kernel_text_address+0x79/0xf0 [ 666.798044] ? __unwind_start+0x166/0x330 [ 666.802197] ? __kernel_text_address+0xd/0x40 [ 666.806691] ? __save_stack_trace+0x7e/0xd0 [ 666.811006] ? find_held_lock+0x36/0x1c0 [ 666.815080] ? check_same_owner+0x320/0x320 [ 666.819391] ? rcu_note_context_switch+0x710/0x710 [ 666.824322] __should_failslab+0x124/0x180 [ 666.828563] should_failslab+0x9/0x14 [ 666.832364] kmem_cache_alloc_node_trace+0x26f/0x770 [ 666.837594] ? rcu_note_context_switch+0x710/0x710 [ 666.842706] alloc_vmap_area+0x142/0xa50 [ 666.846778] ? rcu_read_lock_sched_held+0x108/0x120 [ 666.851815] ? purge_vmap_area_lazy+0x40/0x40 [ 666.856329] __get_vm_area_node+0x17e/0x390 [ 666.860670] __vmalloc_node_range+0xc4/0x760 [ 666.865085] ? module_alloc+0x8d/0xb0 [ 666.868876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 666.874402] ? __vmalloc_node_range+0x477/0x760 [ 666.879077] ? emit_mov_reg+0x3a0/0x3a0 [ 666.883077] kasan_module_alloc+0x65/0xa0 [ 666.887270] ? module_alloc+0x8d/0xb0 [ 666.891078] module_alloc+0x8d/0xb0 [ 666.894696] bpf_jit_binary_alloc+0x3a/0x100 [ 666.899236] bpf_int_jit_compile+0x493/0xef7 [ 666.903656] ? do_jit+0x7420/0x7420 [ 666.907277] ? fixup_bpf_calls+0x1c50/0x1c50 [ 666.911679] ? ktime_get+0x430/0x430 [ 666.915381] ? __might_sleep+0x95/0x190 [ 666.919343] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 666.924086] bpf_prog_select_runtime+0x131/0x640 [ 666.928830] ? memset+0x31/0x40 [ 666.932124] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 666.937663] bpf_prog_load+0x16c2/0x2070 [ 666.941714] ? bpf_prog_new_fd+0x60/0x60 [ 666.945772] ? lock_downgrade+0x8e0/0x8e0 [ 666.949907] ? lock_release+0xa10/0xa10 [ 666.953878] ? check_same_owner+0x320/0x320 [ 666.958202] ? __check_object_size+0x95/0x5d9 [ 666.962700] ? __might_sleep+0x95/0x190 [ 666.966670] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 666.972196] __x64_sys_bpf+0x389/0x4c0 [ 666.976094] ? bpf_prog_get+0x20/0x20 [ 666.979899] ? do_syscall_64+0x92/0x800 [ 666.983859] do_syscall_64+0x1b1/0x800 [ 666.987733] ? syscall_return_slowpath+0x5c0/0x5c0 [ 666.992671] ? syscall_return_slowpath+0x30f/0x5c0 [ 666.997601] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 667.002954] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 667.007790] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.012971] RIP: 0033:0x455a09 [ 667.016161] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 667.023861] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 667.031117] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 667.038593] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 667.045850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 667.053107] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 667.060592] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 667.071814] syz-executor0 cpuset=syz0 mems_allowed=0 [ 667.076978] CPU: 1 PID: 5131 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 667.084177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.093528] Call Trace: [ 667.096119] dump_stack+0x1b9/0x294 [ 667.099747] ? dump_stack_print_info.cold.2+0x52/0x52 [ 667.105142] ? trace_hardirqs_off+0xd/0x10 [ 667.109466] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 667.114580] warn_alloc.cold.118+0xb2/0x1b8 [ 667.118891] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 667.123726] ? trace_hardirqs_off+0xd/0x10 [ 667.127955] ? quarantine_put+0xeb/0x190 [ 667.132022] ? __get_vm_area_node+0x30a/0x390 [ 667.136527] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 667.141556] ? __get_vm_area_node+0x2da/0x390 [ 667.146068] __vmalloc_node_range+0x472/0x760 [ 667.150646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.156190] ? __vmalloc_node_range+0x477/0x760 [ 667.160862] ? emit_mov_reg+0x3a0/0x3a0 [ 667.164947] kasan_module_alloc+0x65/0xa0 [ 667.169088] ? module_alloc+0x8d/0xb0 [ 667.172888] module_alloc+0x8d/0xb0 [ 667.176507] bpf_jit_binary_alloc+0x3a/0x100 [ 667.180907] bpf_int_jit_compile+0x493/0xef7 [ 667.185324] ? do_jit+0x7420/0x7420 [ 667.188966] ? fixup_bpf_calls+0x1c50/0x1c50 [ 667.193475] ? ktime_get+0x430/0x430 [ 667.197187] ? __might_sleep+0x95/0x190 [ 667.201162] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 667.205908] bpf_prog_select_runtime+0x131/0x640 [ 667.210675] ? memset+0x31/0x40 [ 667.213945] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 667.219598] bpf_prog_load+0x16c2/0x2070 [ 667.223654] ? bpf_prog_new_fd+0x60/0x60 [ 667.227727] ? lock_downgrade+0x8e0/0x8e0 [ 667.231877] ? lock_release+0xa10/0xa10 [ 667.235852] ? check_same_owner+0x320/0x320 [ 667.240173] ? __check_object_size+0x95/0x5d9 [ 667.244675] ? __might_sleep+0x95/0x190 [ 667.248643] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.254178] __x64_sys_bpf+0x389/0x4c0 [ 667.258075] ? bpf_prog_get+0x20/0x20 [ 667.261874] ? do_syscall_64+0x92/0x800 [ 667.265838] do_syscall_64+0x1b1/0x800 [ 667.269714] ? syscall_return_slowpath+0x5c0/0x5c0 [ 667.274632] ? syscall_return_slowpath+0x30f/0x5c0 [ 667.279559] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 667.284913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 667.289748] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.294925] RIP: 0033:0x455a09 [ 667.298096] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 667.305975] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 667.313354] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 667.320631] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 667.327897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 667.335150] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 667.357019] FAULT_INJECTION: forcing a failure. [ 667.357019] name failslab, interval 1, probability 0, space 0, times 0 [ 667.368445] CPU: 1 PID: 5133 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 667.375625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.384968] Call Trace: [ 667.387552] dump_stack+0x1b9/0x294 [ 667.391170] ? dump_stack_print_info.cold.2+0x52/0x52 [ 667.396348] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.401710] ? graph_lock+0x170/0x170 [ 667.405530] should_fail.cold.4+0xa/0x1a [ 667.409598] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 667.414693] ? find_held_lock+0x36/0x1c0 [ 667.418752] ? graph_lock+0x170/0x170 [ 667.422544] ? find_held_lock+0x36/0x1c0 [ 667.426603] ? check_same_owner+0x320/0x320 [ 667.430915] ? rcu_note_context_switch+0x710/0x710 [ 667.435848] __should_failslab+0x124/0x180 [ 667.440077] should_failslab+0x9/0x14 [ 667.443867] kmem_cache_alloc_node_trace+0x26f/0x770 [ 667.448956] ? do_raw_spin_lock+0xc1/0x200 [ 667.453199] __kmalloc_node+0x33/0x70 [ 667.456990] __vmalloc_node_range+0x1ed/0x760 [ 667.461474] ? __vmalloc_node_range+0x477/0x760 [ 667.466135] ? emit_mov_reg+0x3a0/0x3a0 [ 667.470103] kasan_module_alloc+0x65/0xa0 [ 667.474244] ? module_alloc+0x8d/0xb0 [ 667.478041] module_alloc+0x8d/0xb0 [ 667.481668] bpf_jit_binary_alloc+0x3a/0x100 [ 667.486077] bpf_int_jit_compile+0x493/0xef7 [ 667.490474] ? do_jit+0x7420/0x7420 [ 667.494099] ? fixup_bpf_calls+0x1c50/0x1c50 [ 667.498511] ? ktime_get+0x430/0x430 [ 667.502325] ? __might_sleep+0x95/0x190 [ 667.506294] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 667.511061] bpf_prog_select_runtime+0x131/0x640 [ 667.515816] ? memset+0x31/0x40 [ 667.519097] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 667.524630] bpf_prog_load+0x16c2/0x2070 [ 667.528684] ? bpf_prog_new_fd+0x60/0x60 [ 667.532745] ? lock_downgrade+0x8e0/0x8e0 [ 667.537015] ? lock_release+0xa10/0xa10 [ 667.540991] ? check_same_owner+0x320/0x320 [ 667.545329] ? __check_object_size+0x95/0x5d9 [ 667.549925] ? __might_sleep+0x95/0x190 [ 667.553903] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.559453] __x64_sys_bpf+0x389/0x4c0 [ 667.563349] ? bpf_prog_get+0x20/0x20 [ 667.567150] ? do_syscall_64+0x92/0x800 [ 667.571124] do_syscall_64+0x1b1/0x800 [ 667.575261] ? syscall_return_slowpath+0x5c0/0x5c0 [ 667.580193] ? syscall_return_slowpath+0x30f/0x5c0 [ 667.585150] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 667.590515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 667.595370] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.600548] RIP: 0033:0x455a09 [ 667.603723] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 667.611424] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 667.618695] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 667.625968] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 667.633224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 667.640517] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 667.661426] FAULT_INJECTION: forcing a failure. [ 667.661426] name failslab, interval 1, probability 0, space 0, times 0 [ 667.672774] CPU: 1 PID: 5135 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 667.680053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.689495] Call Trace: [ 667.692100] dump_stack+0x1b9/0x294 [ 667.695725] ? dump_stack_print_info.cold.2+0x52/0x52 [ 667.700904] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 667.706099] should_fail.cold.4+0xa/0x1a [ 667.710161] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 667.715372] ? kasan_check_read+0x11/0x20 [ 667.719519] ? rcu_is_watching+0x85/0x140 [ 667.723666] ? find_held_lock+0x36/0x1c0 [ 667.727732] ? check_same_owner+0x320/0x320 [ 667.732057] ? rcu_note_context_switch+0x710/0x710 [ 667.736989] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 667.742077] __should_failslab+0x124/0x180 [ 667.746442] should_failslab+0x9/0x14 [ 667.750255] kmem_cache_alloc_node_trace+0x26f/0x770 [ 667.755369] __get_vm_area_node+0x12d/0x390 [ 667.759709] __vmalloc_node_range+0xc4/0x760 [ 667.764120] ? module_alloc+0x8d/0xb0 [ 667.767914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.773448] ? __vmalloc_node_range+0x477/0x760 [ 667.778124] ? emit_mov_reg+0x3a0/0x3a0 [ 667.782092] kasan_module_alloc+0x65/0xa0 [ 667.786243] ? module_alloc+0x8d/0xb0 [ 667.790057] module_alloc+0x8d/0xb0 [ 667.793683] bpf_jit_binary_alloc+0x3a/0x100 [ 667.798114] bpf_int_jit_compile+0x493/0xef7 [ 667.802664] ? do_jit+0x7420/0x7420 [ 667.806301] ? fixup_bpf_calls+0x1c50/0x1c50 [ 667.810731] ? ktime_get+0x430/0x430 [ 667.814444] ? __might_sleep+0x95/0x190 [ 667.818417] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 667.823286] bpf_prog_select_runtime+0x131/0x640 [ 667.828043] ? memset+0x31/0x40 [ 667.831327] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 667.836858] bpf_prog_load+0x16c2/0x2070 [ 667.840923] ? bpf_prog_new_fd+0x60/0x60 [ 667.844993] ? lock_downgrade+0x8e0/0x8e0 [ 667.849144] ? lock_release+0xa10/0xa10 [ 667.853128] ? check_same_owner+0x320/0x320 [ 667.857441] ? __check_object_size+0x95/0x5d9 [ 667.861952] ? __might_sleep+0x95/0x190 [ 667.865920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 667.871599] __x64_sys_bpf+0x389/0x4c0 [ 667.875484] ? bpf_prog_get+0x20/0x20 [ 667.879304] ? do_syscall_64+0x92/0x800 [ 667.883293] do_syscall_64+0x1b1/0x800 [ 667.887202] ? syscall_return_slowpath+0x5c0/0x5c0 [ 667.892153] ? syscall_return_slowpath+0x30f/0x5c0 [ 667.897087] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 667.902444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 667.907278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.912454] RIP: 0033:0x455a09 [ 667.915633] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 667.923347] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 667.930604] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 667.937872] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 667.946744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 667.954045] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 667.961384] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 667.972615] syz-executor0 cpuset=syz0 mems_allowed=0 [ 667.977793] CPU: 1 PID: 5135 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 667.984976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.994357] Call Trace: [ 667.996941] dump_stack+0x1b9/0x294 [ 668.000568] ? dump_stack_print_info.cold.2+0x52/0x52 [ 668.005765] ? kasan_check_read+0x11/0x20 [ 668.009901] ? rcu_is_watching+0x85/0x140 [ 668.014050] warn_alloc.cold.118+0xb2/0x1b8 [ 668.018391] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 668.023246] ? __get_vm_area_node+0x12d/0x390 [ 668.027737] ? __get_vm_area_node+0x12d/0x390 [ 668.032221] ? rcu_read_lock_sched_held+0x108/0x120 [ 668.037227] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 668.042513] ? __get_vm_area_node+0x2da/0x390 [ 668.047012] __vmalloc_node_range+0x472/0x760 [ 668.051512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.057057] ? __vmalloc_node_range+0x477/0x760 [ 668.061848] ? emit_mov_reg+0x3a0/0x3a0 [ 668.065943] kasan_module_alloc+0x65/0xa0 [ 668.070088] ? module_alloc+0x8d/0xb0 [ 668.073874] module_alloc+0x8d/0xb0 [ 668.077507] bpf_jit_binary_alloc+0x3a/0x100 [ 668.081927] bpf_int_jit_compile+0x493/0xef7 [ 668.086344] ? do_jit+0x7420/0x7420 [ 668.089970] ? fixup_bpf_calls+0x1c50/0x1c50 [ 668.094386] ? ktime_get+0x430/0x430 [ 668.098105] ? __might_sleep+0x95/0x190 [ 668.102079] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 668.106829] bpf_prog_select_runtime+0x131/0x640 [ 668.111576] ? memset+0x31/0x40 [ 668.114850] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 668.120395] bpf_prog_load+0x16c2/0x2070 [ 668.124490] ? bpf_prog_new_fd+0x60/0x60 [ 668.128562] ? lock_downgrade+0x8e0/0x8e0 [ 668.132702] ? lock_release+0xa10/0xa10 [ 668.136711] ? check_same_owner+0x320/0x320 [ 668.141046] ? __check_object_size+0x95/0x5d9 [ 668.145546] ? __might_sleep+0x95/0x190 [ 668.149524] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 668.155088] __x64_sys_bpf+0x389/0x4c0 [ 668.158979] ? bpf_prog_get+0x20/0x20 [ 668.162777] ? do_syscall_64+0x92/0x800 [ 668.166752] do_syscall_64+0x1b1/0x800 [ 668.170636] ? syscall_return_slowpath+0x5c0/0x5c0 [ 668.175558] ? syscall_return_slowpath+0x30f/0x5c0 [ 668.180488] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 668.185843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 668.190696] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 668.195994] RIP: 0033:0x455a09 [ 668.199187] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 668.206904] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 668.214167] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 668.221431] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 668.228704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 668.235969] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 668.243292] warn_alloc_show_mem: 1 callbacks suppressed [ 668.243295] Mem-Info: [ 668.251131] active_anon:4934 inactive_anon:80 isolated_anon:0 [ 668.251131] active_file:3352 inactive_file:8966 isolated_file:0 [ 668.251131] unevictable:0 dirty:19 writeback:0 unstable:0 [ 668.251131] slab_reclaimable:9927 slab_unreclaimable:92882 [ 668.251131] mapped:7438 shmem:85 pagetables:303 bounce:0 [ 668.251131] free:1482495 free_pcp:420 free_cma:0 [ 668.284203] Node 0 active_anon:19736kB inactive_anon:320kB active_file:13408kB inactive_file:35864kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:76kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 668.311960] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 668.338240] lowmem_reserve[]: 0 2830 6335 6335 [ 668.342872] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 668.370623] lowmem_reserve[]: 0 0 3505 3505 [ 668.375042] Node 0 Normal free:3013656kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:320kB active_file:13408kB inactive_file:35864kB unevictable:0kB writepending:76kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1212kB bounce:0kB free_pcp:948kB local_pcp:308kB free_cma:0kB [ 668.404752] lowmem_reserve[]: 0 0 0 0 [ 668.408787] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 668.422436] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 668.437854] Node 0 Normal: 1530*4kB (U) 112*8kB (U) 562*16kB (UME) 1161*32kB (U) 22*64kB (UE) 112*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3013672kB [ 668.455152] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 668.463761] 12402 total pagecache pages [ 668.467771] 0 pages in swap cache [ 668.471257] Swap cache stats: add 0, delete 0, find 0/0 [ 668.476663] Free swap = 0kB [ 668.479703] Total swap = 0kB [ 668.482769] 1965969 pages RAM [ 668.485891] 0 pages HighMem/MovableOnly [ 668.489901] 339347 pages reserved [ 668.504466] FAULT_INJECTION: forcing a failure. [ 668.504466] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 668.516556] CPU: 1 PID: 5137 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 668.523737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.533089] Call Trace: [ 668.535684] dump_stack+0x1b9/0x294 [ 668.539305] ? dump_stack_print_info.cold.2+0x52/0x52 [ 668.544497] should_fail.cold.4+0xa/0x1a [ 668.548547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 668.553642] ? kasan_check_read+0x11/0x20 [ 668.557788] ? rcu_is_watching+0x85/0x140 [ 668.561958] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 668.567154] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 668.572345] ? find_held_lock+0x36/0x1c0 [ 668.576430] ? check_same_owner+0x320/0x320 [ 668.580744] ? rcu_note_context_switch+0x710/0x710 [ 668.585668] ? save_stack+0xa9/0xd0 [ 668.589319] ? __might_sleep+0x95/0x190 [ 668.593296] __alloc_pages_nodemask+0x34e/0xd70 [ 668.597964] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 668.602972] ? kasan_check_read+0x11/0x20 [ 668.607109] ? rcu_is_watching+0x85/0x140 [ 668.611258] ? rcu_pm_notify+0xc0/0xc0 [ 668.615167] ? __kmalloc_node+0x33/0x70 [ 668.619137] ? __kmalloc_node+0x33/0x70 [ 668.623136] ? rcu_read_lock_sched_held+0x108/0x120 [ 668.628156] ? kasan_unpoison_shadow+0x35/0x50 [ 668.632733] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 668.638280] alloc_pages_current+0x10c/0x210 [ 668.642711] __vmalloc_node_range+0x498/0x760 [ 668.647200] ? bpf_jit_binary_alloc+0x3a/0x100 [ 668.651771] ? emit_mov_reg+0x3a0/0x3a0 [ 668.655750] module_alloc+0x76/0xb0 [ 668.659368] ? bpf_jit_binary_alloc+0x3a/0x100 [ 668.663953] bpf_jit_binary_alloc+0x3a/0x100 [ 668.668357] bpf_int_jit_compile+0x493/0xef7 [ 668.672756] ? do_jit+0x7420/0x7420 [ 668.676386] ? fixup_bpf_calls+0x1c50/0x1c50 [ 668.680797] ? ktime_get+0x430/0x430 [ 668.684504] ? __might_sleep+0x95/0x190 [ 668.688466] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 668.693210] bpf_prog_select_runtime+0x131/0x640 [ 668.698075] ? memset+0x31/0x40 [ 668.701366] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 668.706909] bpf_prog_load+0x16c2/0x2070 [ 668.710963] ? bpf_prog_new_fd+0x60/0x60 [ 668.715039] ? lock_downgrade+0x8e0/0x8e0 [ 668.719199] ? lock_release+0xa10/0xa10 [ 668.723185] ? check_same_owner+0x320/0x320 [ 668.727511] ? __check_object_size+0x95/0x5d9 [ 668.731999] ? __might_sleep+0x95/0x190 [ 668.735976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 668.741512] __x64_sys_bpf+0x389/0x4c0 [ 668.745398] ? bpf_prog_get+0x20/0x20 [ 668.749215] ? do_syscall_64+0x92/0x800 [ 668.753204] do_syscall_64+0x1b1/0x800 [ 668.757098] ? syscall_return_slowpath+0x5c0/0x5c0 [ 668.762022] ? syscall_return_slowpath+0x30f/0x5c0 [ 668.766960] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 668.772328] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 668.777189] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 668.782398] RIP: 0033:0x455a09 [ 668.785590] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 668.794291] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 668.801566] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 668.808825] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 668.816092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 668.823373] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 668.830745] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 668.842521] syz-executor0 cpuset=syz0 mems_allowed=0 [ 668.847773] CPU: 1 PID: 5137 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 668.855110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.864473] Call Trace: [ 668.867255] dump_stack+0x1b9/0x294 [ 668.870885] ? dump_stack_print_info.cold.2+0x52/0x52 [ 668.876087] warn_alloc.cold.118+0xb2/0x1b8 [ 668.880419] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 668.885283] ? __kmalloc_node+0x33/0x70 [ 668.889297] ? __kmalloc_node+0x33/0x70 [ 668.893275] ? rcu_read_lock_sched_held+0x108/0x120 [ 668.898298] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 668.903843] __vmalloc_node_range+0x527/0x760 [ 668.908356] ? bpf_jit_binary_alloc+0x3a/0x100 [ 668.912944] ? emit_mov_reg+0x3a0/0x3a0 [ 668.916911] module_alloc+0x76/0xb0 [ 668.920529] ? bpf_jit_binary_alloc+0x3a/0x100 [ 668.925108] bpf_jit_binary_alloc+0x3a/0x100 [ 668.929522] bpf_int_jit_compile+0x493/0xef7 [ 668.933921] ? do_jit+0x7420/0x7420 [ 668.937540] ? fixup_bpf_calls+0x1c50/0x1c50 [ 668.941941] ? ktime_get+0x430/0x430 [ 668.945644] ? __might_sleep+0x95/0x190 [ 668.949618] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 668.954380] bpf_prog_select_runtime+0x131/0x640 [ 668.959131] ? memset+0x31/0x40 [ 668.962421] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 668.967971] bpf_prog_load+0x16c2/0x2070 [ 668.972055] ? bpf_prog_new_fd+0x60/0x60 [ 668.976133] ? lock_downgrade+0x8e0/0x8e0 [ 668.980269] ? lock_release+0xa10/0xa10 [ 668.984233] ? check_same_owner+0x320/0x320 [ 668.988558] ? __check_object_size+0x95/0x5d9 [ 668.993057] ? __might_sleep+0x95/0x190 [ 668.997055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 669.002616] __x64_sys_bpf+0x389/0x4c0 [ 669.006514] ? bpf_prog_get+0x20/0x20 [ 669.010330] ? do_syscall_64+0x92/0x800 [ 669.014307] do_syscall_64+0x1b1/0x800 [ 669.018209] ? syscall_return_slowpath+0x5c0/0x5c0 [ 669.023143] ? syscall_return_slowpath+0x30f/0x5c0 [ 669.028081] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 669.033539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 669.038378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 669.043551] RIP: 0033:0x455a09 [ 669.046723] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 669.054689] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 669.061967] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 669.069228] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 669.076493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 669.083761] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 669.105661] FAULT_INJECTION: forcing a failure. [ 669.105661] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 669.117601] CPU: 1 PID: 5139 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 669.124802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.134172] Call Trace: [ 669.136803] dump_stack+0x1b9/0x294 [ 669.140422] ? dump_stack_print_info.cold.2+0x52/0x52 [ 669.145609] should_fail.cold.4+0xa/0x1a [ 669.149672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 669.154775] ? kasan_check_read+0x11/0x20 [ 669.158928] ? rcu_is_watching+0x85/0x140 [ 669.163070] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 669.168270] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 669.173600] ? find_held_lock+0x36/0x1c0 [ 669.177665] ? check_same_owner+0x320/0x320 [ 669.181983] ? rcu_note_context_switch+0x710/0x710 [ 669.186905] ? save_stack+0xa9/0xd0 [ 669.190528] ? __might_sleep+0x95/0x190 [ 669.194510] __alloc_pages_nodemask+0x34e/0xd70 [ 669.199197] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 669.204233] ? kasan_check_read+0x11/0x20 [ 669.208400] ? rcu_is_watching+0x85/0x140 [ 669.212557] ? rcu_pm_notify+0xc0/0xc0 [ 669.216455] ? __kmalloc_node+0x33/0x70 [ 669.220420] ? __kmalloc_node+0x33/0x70 [ 669.224395] ? rcu_read_lock_sched_held+0x108/0x120 [ 669.229428] ? kasan_unpoison_shadow+0x35/0x50 [ 669.234005] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 669.239549] alloc_pages_current+0x10c/0x210 [ 669.243948] __vmalloc_node_range+0x498/0x760 [ 669.248530] ? bpf_jit_binary_alloc+0x3a/0x100 [ 669.253106] ? emit_mov_reg+0x3a0/0x3a0 [ 669.257083] module_alloc+0x76/0xb0 [ 669.260707] ? bpf_jit_binary_alloc+0x3a/0x100 [ 669.265285] bpf_jit_binary_alloc+0x3a/0x100 [ 669.269697] bpf_int_jit_compile+0x493/0xef7 [ 669.274099] ? do_jit+0x7420/0x7420 [ 669.277717] ? fixup_bpf_calls+0x1c50/0x1c50 [ 669.282117] ? ktime_get+0x430/0x430 [ 669.285830] ? __might_sleep+0x95/0x190 [ 669.289800] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 669.294543] bpf_prog_select_runtime+0x131/0x640 [ 669.299295] ? memset+0x31/0x40 [ 669.302587] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 669.308117] bpf_prog_load+0x16c2/0x2070 [ 669.312178] ? bpf_prog_new_fd+0x60/0x60 [ 669.316237] ? lock_downgrade+0x8e0/0x8e0 [ 669.320376] ? lock_release+0xa10/0xa10 [ 669.324341] ? check_same_owner+0x320/0x320 [ 669.328711] ? __check_object_size+0x95/0x5d9 [ 669.333225] ? __might_sleep+0x95/0x190 [ 669.337223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 669.342776] __x64_sys_bpf+0x389/0x4c0 [ 669.346775] ? bpf_prog_get+0x20/0x20 [ 669.350574] ? do_syscall_64+0x92/0x800 [ 669.354537] do_syscall_64+0x1b1/0x800 [ 669.358418] ? syscall_return_slowpath+0x5c0/0x5c0 [ 669.363337] ? syscall_return_slowpath+0x30f/0x5c0 [ 669.368269] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 669.373646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 669.378485] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 669.383667] RIP: 0033:0x455a09 [ 669.386841] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 669.394539] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 669.401810] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 669.409077] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 669.416473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 669.423729] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 669.431150] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 669.442707] syz-executor0 cpuset=syz0 mems_allowed=0 [ 669.447867] CPU: 1 PID: 5139 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 669.455162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.464505] Call Trace: [ 669.467093] dump_stack+0x1b9/0x294 [ 669.470710] ? dump_stack_print_info.cold.2+0x52/0x52 [ 669.475896] warn_alloc.cold.118+0xb2/0x1b8 [ 669.480205] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 669.485049] ? __kmalloc_node+0x33/0x70 [ 669.489032] ? __kmalloc_node+0x33/0x70 [ 669.493014] ? rcu_read_lock_sched_held+0x108/0x120 [ 669.498051] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 669.503601] __vmalloc_node_range+0x527/0x760 [ 669.508101] ? bpf_jit_binary_alloc+0x3a/0x100 [ 669.512679] ? emit_mov_reg+0x3a0/0x3a0 [ 669.516748] module_alloc+0x76/0xb0 [ 669.520363] ? bpf_jit_binary_alloc+0x3a/0x100 [ 669.524957] bpf_jit_binary_alloc+0x3a/0x100 [ 669.529367] bpf_int_jit_compile+0x493/0xef7 [ 669.533767] ? do_jit+0x7420/0x7420 [ 669.537395] ? fixup_bpf_calls+0x1c50/0x1c50 [ 669.541824] ? ktime_get+0x430/0x430 [ 669.545554] ? __might_sleep+0x95/0x190 [ 669.549514] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 669.554256] bpf_prog_select_runtime+0x131/0x640 [ 669.559002] ? memset+0x31/0x40 [ 669.562301] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 669.567829] bpf_prog_load+0x16c2/0x2070 [ 669.571891] ? bpf_prog_new_fd+0x60/0x60 [ 669.575971] ? lock_downgrade+0x8e0/0x8e0 [ 669.580118] ? lock_release+0xa10/0xa10 [ 669.584091] ? check_same_owner+0x320/0x320 [ 669.588407] ? __check_object_size+0x95/0x5d9 [ 669.592919] ? __might_sleep+0x95/0x190 [ 669.596914] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 669.602451] __x64_sys_bpf+0x389/0x4c0 [ 669.606340] ? bpf_prog_get+0x20/0x20 [ 669.610137] ? do_syscall_64+0x92/0x800 [ 669.614131] do_syscall_64+0x1b1/0x800 [ 669.618048] ? syscall_return_slowpath+0x5c0/0x5c0 [ 669.622989] ? syscall_return_slowpath+0x30f/0x5c0 [ 669.627924] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 669.633279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 669.638112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 669.643289] RIP: 0033:0x455a09 [ 669.646464] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 669.654168] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 669.661506] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 669.668779] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 669.676046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 669.683320] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 669.690677] warn_alloc_show_mem: 1 callbacks suppressed [ 669.690687] Mem-Info: [ 669.698527] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 669.698527] active_file:3352 inactive_file:8978 isolated_file:0 [ 669.698527] unevictable:0 dirty:31 writeback:0 unstable:0 [ 669.698527] slab_reclaimable:9950 slab_unreclaimable:92971 [ 669.698527] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 669.698527] free:1482376 free_pcp:411 free_cma:0 [ 669.731733] Node 0 active_anon:19736kB inactive_anon:312kB active_file:13408kB inactive_file:35936kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:184kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 669.759276] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 669.785460] lowmem_reserve[]: 0 2830 6335 6335 [ 669.790112] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 669.817698] lowmem_reserve[]: 0 0 3505 3505 [ 669.822090] Node 0 Normal free:3013180kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:312kB active_file:13408kB inactive_file:35936kB unevictable:0kB writepending:184kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1160kB bounce:0kB free_pcp:908kB local_pcp:212kB free_cma:0kB [ 669.851943] lowmem_reserve[]: 0 0 0 0 [ 669.855939] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 669.869778] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 669.885009] Node 0 Normal: 1559*4kB (UME) 105*8kB (UE) 544*16kB (UME) 1161*32kB (U) 19*64kB (UE) 111*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3013124kB [ 669.902700] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 669.911337] 12429 total pagecache pages [ 669.915340] 0 pages in swap cache [ 669.918820] Swap cache stats: add 0, delete 0, find 0/0 [ 669.924219] Free swap = 0kB [ 669.927262] Total swap = 0kB [ 669.930313] 1965969 pages RAM [ 669.933444] 0 pages HighMem/MovableOnly [ 669.937455] 339347 pages reserved [ 669.953670] FAULT_INJECTION: forcing a failure. [ 669.953670] name failslab, interval 1, probability 0, space 0, times 0 [ 669.965214] CPU: 1 PID: 5141 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 669.972405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.981756] Call Trace: [ 669.984357] dump_stack+0x1b9/0x294 [ 669.988000] ? dump_stack_print_info.cold.2+0x52/0x52 [ 669.993201] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 669.998401] should_fail.cold.4+0xa/0x1a [ 670.002465] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 670.007580] ? kasan_check_read+0x11/0x20 [ 670.011728] ? rcu_is_watching+0x85/0x140 [ 670.015878] ? find_held_lock+0x36/0x1c0 [ 670.019961] ? check_same_owner+0x320/0x320 [ 670.024303] ? rcu_note_context_switch+0x710/0x710 [ 670.029236] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 670.034255] __should_failslab+0x124/0x180 [ 670.038495] should_failslab+0x9/0x14 [ 670.042302] kmem_cache_alloc_node_trace+0x26f/0x770 [ 670.047417] __get_vm_area_node+0x12d/0x390 [ 670.051746] __vmalloc_node_range+0xc4/0x760 [ 670.056160] ? module_alloc+0x8d/0xb0 [ 670.059982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.065520] ? __vmalloc_node_range+0x477/0x760 [ 670.070199] ? emit_mov_reg+0x3a0/0x3a0 [ 670.074523] kasan_module_alloc+0x65/0xa0 [ 670.078680] ? module_alloc+0x8d/0xb0 [ 670.082486] module_alloc+0x8d/0xb0 [ 670.086119] bpf_jit_binary_alloc+0x3a/0x100 [ 670.090535] bpf_int_jit_compile+0x493/0xef7 [ 670.095005] ? do_jit+0x7420/0x7420 [ 670.098644] ? fixup_bpf_calls+0x1c50/0x1c50 [ 670.103089] ? ktime_get+0x430/0x430 [ 670.106806] ? __might_sleep+0x95/0x190 [ 670.110782] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 670.115539] bpf_prog_select_runtime+0x131/0x640 [ 670.120300] ? memset+0x31/0x40 [ 670.123588] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 670.129148] bpf_prog_load+0x16c2/0x2070 [ 670.133246] ? bpf_prog_new_fd+0x60/0x60 [ 670.137328] ? lock_downgrade+0x8e0/0x8e0 [ 670.141482] ? lock_release+0xa10/0xa10 [ 670.145462] ? check_same_owner+0x320/0x320 [ 670.149806] ? __check_object_size+0x95/0x5d9 [ 670.154312] ? __might_sleep+0x95/0x190 [ 670.158300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 670.163844] __x64_sys_bpf+0x389/0x4c0 [ 670.167762] ? bpf_prog_get+0x20/0x20 [ 670.171579] ? do_syscall_64+0x92/0x800 [ 670.175559] do_syscall_64+0x1b1/0x800 [ 670.179450] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 670.184817] ? syscall_return_slowpath+0x5c0/0x5c0 [ 670.189857] ? syscall_return_slowpath+0x30f/0x5c0 [ 670.194794] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 670.200173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 670.205030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 670.210224] RIP: 0033:0x455a09 [ 670.213409] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 670.221237] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 670.228508] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 670.235903] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 670.243172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 670.250439] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 670.257886] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 670.269106] syz-executor0 cpuset=syz0 mems_allowed=0 [ 670.274410] CPU: 1 PID: 5141 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 670.281599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.290933] Call Trace: [ 670.293511] dump_stack+0x1b9/0x294 [ 670.297137] ? dump_stack_print_info.cold.2+0x52/0x52 [ 670.302344] ? kasan_check_read+0x11/0x20 [ 670.306480] ? rcu_is_watching+0x85/0x140 [ 670.310619] warn_alloc.cold.118+0xb2/0x1b8 [ 670.314930] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 670.319758] ? __get_vm_area_node+0x12d/0x390 [ 670.324250] ? __get_vm_area_node+0x12d/0x390 [ 670.328734] ? rcu_read_lock_sched_held+0x108/0x120 [ 670.333741] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 670.339010] ? __get_vm_area_node+0x2da/0x390 [ 670.343508] __vmalloc_node_range+0x472/0x760 [ 670.348010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 670.353550] ? __vmalloc_node_range+0x477/0x760 [ 670.358224] ? emit_mov_reg+0x3a0/0x3a0 [ 670.362201] kasan_module_alloc+0x65/0xa0 [ 670.366362] ? module_alloc+0x8d/0xb0 [ 670.370279] module_alloc+0x8d/0xb0 [ 670.373898] bpf_jit_binary_alloc+0x3a/0x100 [ 670.378317] bpf_int_jit_compile+0x493/0xef7 [ 670.382739] ? do_jit+0x7420/0x7420 [ 670.386366] ? fixup_bpf_calls+0x1c50/0x1c50 [ 670.390765] ? ktime_get+0x430/0x430 [ 670.394484] ? __might_sleep+0x95/0x190 [ 670.398451] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 670.403196] bpf_prog_select_runtime+0x131/0x640 [ 670.407963] ? memset+0x31/0x40 [ 670.411237] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 670.416771] bpf_prog_load+0x16c2/0x2070 [ 670.420838] ? bpf_prog_new_fd+0x60/0x60 [ 670.424900] ? lock_downgrade+0x8e0/0x8e0 [ 670.429061] ? lock_release+0xa10/0xa10 [ 670.433054] ? check_same_owner+0x320/0x320 [ 670.437396] ? __check_object_size+0x95/0x5d9 [ 670.441887] ? __might_sleep+0x95/0x190 [ 670.446125] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 670.451689] __x64_sys_bpf+0x389/0x4c0 [ 670.455571] ? bpf_prog_get+0x20/0x20 [ 670.459370] ? do_syscall_64+0x92/0x800 [ 670.463352] do_syscall_64+0x1b1/0x800 [ 670.467239] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 670.472071] ? syscall_return_slowpath+0x5c0/0x5c0 [ 670.476985] ? syscall_return_slowpath+0x30f/0x5c0 [ 670.481906] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 670.487259] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 670.492091] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 670.497264] RIP: 0033:0x455a09 [ 670.500442] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 670.508165] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 670.515542] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 670.522804] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 670.530066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 670.537323] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 670.560250] FAULT_INJECTION: forcing a failure. [ 670.560250] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 670.572287] CPU: 1 PID: 5143 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 670.579484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.589364] Call Trace: [ 670.591975] dump_stack+0x1b9/0x294 [ 670.595601] ? dump_stack_print_info.cold.2+0x52/0x52 [ 670.600800] should_fail.cold.4+0xa/0x1a [ 670.604964] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 670.610065] ? kasan_check_read+0x11/0x20 [ 670.614206] ? rcu_is_watching+0x85/0x140 [ 670.618340] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 670.623529] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 670.628715] ? find_held_lock+0x36/0x1c0 [ 670.632771] ? check_same_owner+0x320/0x320 [ 670.637269] ? rcu_note_context_switch+0x710/0x710 [ 670.642204] ? save_stack+0xa9/0xd0 [ 670.645836] ? __might_sleep+0x95/0x190 [ 670.649800] __alloc_pages_nodemask+0x34e/0xd70 [ 670.654472] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 670.659490] ? kasan_check_read+0x11/0x20 [ 670.663627] ? rcu_is_watching+0x85/0x140 [ 670.667783] ? rcu_pm_notify+0xc0/0xc0 [ 670.671664] ? __kmalloc_node+0x33/0x70 [ 670.675624] ? __kmalloc_node+0x33/0x70 [ 670.679600] ? rcu_read_lock_sched_held+0x108/0x120 [ 670.684628] ? kasan_unpoison_shadow+0x35/0x50 [ 670.689325] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 670.694879] alloc_pages_current+0x10c/0x210 [ 670.699279] __vmalloc_node_range+0x498/0x760 [ 670.703768] ? bpf_jit_binary_alloc+0x3a/0x100 [ 670.708343] ? emit_mov_reg+0x3a0/0x3a0 [ 670.712307] module_alloc+0x76/0xb0 [ 670.715983] ? bpf_jit_binary_alloc+0x3a/0x100 [ 670.720672] bpf_jit_binary_alloc+0x3a/0x100 [ 670.725084] bpf_int_jit_compile+0x493/0xef7 [ 670.729488] ? do_jit+0x7420/0x7420 [ 670.733115] ? fixup_bpf_calls+0x1c50/0x1c50 [ 670.737521] ? ktime_get+0x430/0x430 [ 670.741223] ? __might_sleep+0x95/0x190 [ 670.745191] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 670.749934] bpf_prog_select_runtime+0x131/0x640 [ 670.754682] ? memset+0x31/0x40 [ 670.757953] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 670.763483] bpf_prog_load+0x16c2/0x2070 [ 670.767539] ? bpf_prog_new_fd+0x60/0x60 [ 670.771598] ? lock_downgrade+0x8e0/0x8e0 [ 670.775732] ? lock_release+0xa10/0xa10 [ 670.779707] ? check_same_owner+0x320/0x320 [ 670.784030] ? __check_object_size+0x95/0x5d9 [ 670.788565] ? __might_sleep+0x95/0x190 [ 670.794072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 670.799605] __x64_sys_bpf+0x389/0x4c0 [ 670.803487] ? bpf_prog_get+0x20/0x20 [ 670.807280] ? do_syscall_64+0x92/0x800 [ 670.811246] do_syscall_64+0x1b1/0x800 [ 670.815122] ? syscall_return_slowpath+0x5c0/0x5c0 [ 670.820050] ? syscall_return_slowpath+0x30f/0x5c0 [ 670.824991] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 670.830372] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 670.835218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 670.840391] RIP: 0033:0x455a09 [ 670.843566] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 670.851341] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 670.858599] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 670.865854] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 670.873113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 670.880374] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 670.887793] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 670.899628] syz-executor0 cpuset=syz0 mems_allowed=0 [ 670.904923] CPU: 1 PID: 5143 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 670.912114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.921453] Call Trace: [ 670.924045] dump_stack+0x1b9/0x294 [ 670.927698] ? dump_stack_print_info.cold.2+0x52/0x52 [ 670.932987] warn_alloc.cold.118+0xb2/0x1b8 [ 670.937299] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 670.942145] ? __kmalloc_node+0x33/0x70 [ 670.946119] ? __kmalloc_node+0x33/0x70 [ 670.950218] ? rcu_read_lock_sched_held+0x108/0x120 [ 670.955234] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 670.960766] __vmalloc_node_range+0x527/0x760 [ 670.965296] ? bpf_jit_binary_alloc+0x3a/0x100 [ 670.969867] ? emit_mov_reg+0x3a0/0x3a0 [ 670.973829] module_alloc+0x76/0xb0 [ 670.977466] ? bpf_jit_binary_alloc+0x3a/0x100 [ 670.982055] bpf_jit_binary_alloc+0x3a/0x100 [ 670.986466] bpf_int_jit_compile+0x493/0xef7 [ 670.990866] ? do_jit+0x7420/0x7420 [ 670.994484] ? fixup_bpf_calls+0x1c50/0x1c50 [ 670.998886] ? ktime_get+0x430/0x430 [ 671.002587] ? __might_sleep+0x95/0x190 [ 671.006548] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 671.011300] bpf_prog_select_runtime+0x131/0x640 [ 671.016067] ? memset+0x31/0x40 [ 671.019359] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 671.024895] bpf_prog_load+0x16c2/0x2070 [ 671.028944] ? bpf_prog_new_fd+0x60/0x60 [ 671.033001] ? lock_downgrade+0x8e0/0x8e0 [ 671.037148] ? lock_release+0xa10/0xa10 [ 671.041293] ? check_same_owner+0x320/0x320 [ 671.045615] ? __check_object_size+0x95/0x5d9 [ 671.050119] ? __might_sleep+0x95/0x190 [ 671.054115] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 671.059663] __x64_sys_bpf+0x389/0x4c0 [ 671.063545] ? bpf_prog_get+0x20/0x20 [ 671.067349] ? do_syscall_64+0x92/0x800 [ 671.071344] do_syscall_64+0x1b1/0x800 [ 671.075246] ? syscall_return_slowpath+0x5c0/0x5c0 [ 671.080189] ? syscall_return_slowpath+0x30f/0x5c0 [ 671.085128] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 671.090485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 671.095330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.100515] RIP: 0033:0x455a09 [ 671.103687] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 671.111395] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 671.118670] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 671.128385] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 671.135652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 671.142920] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 671.150306] warn_alloc_show_mem: 1 callbacks suppressed [ 671.150315] Mem-Info: [ 671.158165] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 671.158165] active_file:3352 inactive_file:9002 isolated_file:0 [ 671.158165] unevictable:0 dirty:55 writeback:0 unstable:0 [ 671.158165] slab_reclaimable:9980 slab_unreclaimable:93133 [ 671.158165] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 671.158165] free:1482164 free_pcp:441 free_cma:0 [ 671.191224] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13408kB inactive_file:36008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:220kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 671.219214] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 671.245419] lowmem_reserve[]: 0 2830 6335 6335 [ 671.250078] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 671.277661] lowmem_reserve[]: 0 0 3505 3505 [ 671.282065] Node 0 Normal free:3012332kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13408kB inactive_file:36008kB unevictable:0kB writepending:220kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:1036kB local_pcp:404kB free_cma:0kB [ 671.311913] lowmem_reserve[]: 0 0 0 0 [ 671.315768] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 671.329419] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 671.344698] Node 0 Normal: 1545*4kB (UM) 90*8kB (UM) 519*16kB (UME) 1163*32kB (UME) 19*64kB (UME) 109*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3012356kB [ 671.362304] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 671.370910] 12438 total pagecache pages [ 671.374922] 0 pages in swap cache [ 671.378488] Swap cache stats: add 0, delete 0, find 0/0 [ 671.383876] Free swap = 0kB [ 671.387049] Total swap = 0kB [ 671.390121] 1965969 pages RAM [ 671.393253] 0 pages HighMem/MovableOnly [ 671.397263] 339347 pages reserved [ 671.413205] FAULT_INJECTION: forcing a failure. [ 671.413205] name failslab, interval 1, probability 0, space 0, times 0 [ 671.424548] CPU: 1 PID: 5145 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 671.431724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.441185] Call Trace: [ 671.443781] dump_stack+0x1b9/0x294 [ 671.447412] ? dump_stack_print_info.cold.2+0x52/0x52 [ 671.452605] ? rcu_is_watching+0x85/0x140 [ 671.456750] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 671.461941] should_fail.cold.4+0xa/0x1a [ 671.466000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 671.471299] ? kernel_text_address+0x79/0xf0 [ 671.475708] ? __unwind_start+0x166/0x330 [ 671.479855] ? __kernel_text_address+0xd/0x40 [ 671.484361] ? __save_stack_trace+0x7e/0xd0 [ 671.488678] ? find_held_lock+0x36/0x1c0 [ 671.492739] ? check_same_owner+0x320/0x320 [ 671.497062] ? rcu_note_context_switch+0x710/0x710 [ 671.501996] __should_failslab+0x124/0x180 [ 671.506243] should_failslab+0x9/0x14 [ 671.510042] kmem_cache_alloc_node_trace+0x26f/0x770 [ 671.515150] ? rcu_note_context_switch+0x710/0x710 [ 671.520088] alloc_vmap_area+0x142/0xa50 [ 671.524148] ? rcu_read_lock_sched_held+0x108/0x120 [ 671.529157] ? purge_vmap_area_lazy+0x40/0x40 [ 671.533644] __get_vm_area_node+0x17e/0x390 [ 671.538115] __vmalloc_node_range+0xc4/0x760 [ 671.542513] ? module_alloc+0x8d/0xb0 [ 671.546304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.551832] ? __vmalloc_node_range+0x477/0x760 [ 671.556496] ? emit_mov_reg+0x3a0/0x3a0 [ 671.560459] kasan_module_alloc+0x65/0xa0 [ 671.564596] ? module_alloc+0x8d/0xb0 [ 671.568390] module_alloc+0x8d/0xb0 [ 671.572033] bpf_jit_binary_alloc+0x3a/0x100 [ 671.576446] bpf_int_jit_compile+0x493/0xef7 [ 671.580859] ? do_jit+0x7420/0x7420 [ 671.584620] ? fixup_bpf_calls+0x1c50/0x1c50 [ 671.589061] ? ktime_get+0x430/0x430 [ 671.592791] ? __might_sleep+0x95/0x190 [ 671.596753] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 671.601498] bpf_prog_select_runtime+0x131/0x640 [ 671.606255] ? memset+0x31/0x40 [ 671.609538] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 671.615076] bpf_prog_load+0x16c2/0x2070 [ 671.619132] ? bpf_prog_new_fd+0x60/0x60 [ 671.623294] ? lock_downgrade+0x8e0/0x8e0 [ 671.627429] ? lock_release+0xa10/0xa10 [ 671.631392] ? check_same_owner+0x320/0x320 [ 671.635733] ? __check_object_size+0x95/0x5d9 [ 671.640244] ? __might_sleep+0x95/0x190 [ 671.644215] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 671.649742] __x64_sys_bpf+0x389/0x4c0 [ 671.653619] ? bpf_prog_get+0x20/0x20 [ 671.657409] ? do_syscall_64+0x92/0x800 [ 671.661373] do_syscall_64+0x1b1/0x800 [ 671.665249] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 671.670086] ? syscall_return_slowpath+0x5c0/0x5c0 [ 671.675004] ? syscall_return_slowpath+0x30f/0x5c0 [ 671.679936] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 671.685299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 671.690172] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.695368] RIP: 0033:0x455a09 [ 671.698554] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 671.706257] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 671.713521] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 671.720797] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 671.728058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 671.735327] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 671.742684] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 671.753892] syz-executor0 cpuset=syz0 mems_allowed=0 [ 671.759069] CPU: 1 PID: 5145 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 671.766253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.775590] Call Trace: [ 671.778171] dump_stack+0x1b9/0x294 [ 671.781786] ? dump_stack_print_info.cold.2+0x52/0x52 [ 671.786962] ? trace_hardirqs_off+0xd/0x10 [ 671.791182] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 671.796277] warn_alloc.cold.118+0xb2/0x1b8 [ 671.800674] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 671.805515] ? trace_hardirqs_off+0xd/0x10 [ 671.809755] ? quarantine_put+0xeb/0x190 [ 671.813806] ? __get_vm_area_node+0x30a/0x390 [ 671.818294] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 671.823319] ? __get_vm_area_node+0x2da/0x390 [ 671.827804] __vmalloc_node_range+0x472/0x760 [ 671.832290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.837811] ? __vmalloc_node_range+0x477/0x760 [ 671.842474] ? emit_mov_reg+0x3a0/0x3a0 [ 671.846458] kasan_module_alloc+0x65/0xa0 [ 671.850609] ? module_alloc+0x8d/0xb0 [ 671.854398] module_alloc+0x8d/0xb0 [ 671.858017] bpf_jit_binary_alloc+0x3a/0x100 [ 671.862431] bpf_int_jit_compile+0x493/0xef7 [ 671.866830] ? do_jit+0x7420/0x7420 [ 671.870449] ? fixup_bpf_calls+0x1c50/0x1c50 [ 671.874870] ? ktime_get+0x430/0x430 [ 671.878587] ? __might_sleep+0x95/0x190 [ 671.882564] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 671.887307] bpf_prog_select_runtime+0x131/0x640 [ 671.892066] ? memset+0x31/0x40 [ 671.895360] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 671.900901] bpf_prog_load+0x16c2/0x2070 [ 671.904953] ? bpf_prog_new_fd+0x60/0x60 [ 671.909011] ? lock_downgrade+0x8e0/0x8e0 [ 671.913170] ? lock_release+0xa10/0xa10 [ 671.917156] ? check_same_owner+0x320/0x320 [ 671.921485] ? __check_object_size+0x95/0x5d9 [ 671.925972] ? __might_sleep+0x95/0x190 [ 671.929940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 671.935472] __x64_sys_bpf+0x389/0x4c0 [ 671.939351] ? bpf_prog_get+0x20/0x20 [ 671.943152] ? do_syscall_64+0x92/0x800 [ 671.947130] do_syscall_64+0x1b1/0x800 [ 671.951017] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 671.955859] ? syscall_return_slowpath+0x5c0/0x5c0 [ 671.960790] ? syscall_return_slowpath+0x30f/0x5c0 [ 671.965710] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 671.971075] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 671.975909] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/01 03:51:19 executed programs: 179 [ 671.981089] RIP: 0033:0x455a09 [ 671.984280] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 671.992009] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 671.999279] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 672.006537] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 672.013790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 672.021067] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 672.042313] FAULT_INJECTION: forcing a failure. [ 672.042313] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 672.054265] CPU: 1 PID: 5147 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 672.061441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 672.070782] Call Trace: [ 672.073383] dump_stack+0x1b9/0x294 [ 672.077002] ? dump_stack_print_info.cold.2+0x52/0x52 [ 672.082198] should_fail.cold.4+0xa/0x1a [ 672.086250] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 672.091347] ? kasan_check_read+0x11/0x20 [ 672.095482] ? rcu_is_watching+0x85/0x140 [ 672.099616] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 672.104800] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 672.109994] ? find_held_lock+0x36/0x1c0 [ 672.114073] ? check_same_owner+0x320/0x320 [ 672.118402] ? rcu_note_context_switch+0x710/0x710 [ 672.123330] ? save_stack+0xa9/0xd0 [ 672.126946] ? __might_sleep+0x95/0x190 [ 672.131037] __alloc_pages_nodemask+0x34e/0xd70 [ 672.135712] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 672.140733] ? kasan_check_read+0x11/0x20 [ 672.144876] ? rcu_is_watching+0x85/0x140 [ 672.149020] ? rcu_pm_notify+0xc0/0xc0 [ 672.152912] ? __kmalloc_node+0x33/0x70 [ 672.156870] ? __kmalloc_node+0x33/0x70 [ 672.160831] ? rcu_read_lock_sched_held+0x108/0x120 [ 672.165836] ? kasan_unpoison_shadow+0x35/0x50 [ 672.170408] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 672.175935] alloc_pages_current+0x10c/0x210 [ 672.180332] __vmalloc_node_range+0x498/0x760 [ 672.184816] ? bpf_jit_binary_alloc+0x3a/0x100 [ 672.189386] ? emit_mov_reg+0x3a0/0x3a0 [ 672.193348] module_alloc+0x76/0xb0 [ 672.196970] ? bpf_jit_binary_alloc+0x3a/0x100 [ 672.201657] bpf_jit_binary_alloc+0x3a/0x100 [ 672.206065] bpf_int_jit_compile+0x493/0xef7 [ 672.210481] ? do_jit+0x7420/0x7420 [ 672.214112] ? fixup_bpf_calls+0x1c50/0x1c50 [ 672.218539] ? ktime_get+0x430/0x430 [ 672.222254] ? __might_sleep+0x95/0x190 [ 672.226217] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 672.230960] bpf_prog_select_runtime+0x131/0x640 [ 672.235707] ? memset+0x31/0x40 [ 672.239116] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 672.244647] bpf_prog_load+0x16c2/0x2070 [ 672.248720] ? bpf_prog_new_fd+0x60/0x60 [ 672.252778] ? lock_downgrade+0x8e0/0x8e0 [ 672.256924] ? lock_release+0xa10/0xa10 [ 672.260904] ? check_same_owner+0x320/0x320 [ 672.265218] ? __check_object_size+0x95/0x5d9 [ 672.269841] ? __might_sleep+0x95/0x190 [ 672.273843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.279371] __x64_sys_bpf+0x389/0x4c0 [ 672.283245] ? bpf_prog_get+0x20/0x20 [ 672.287048] ? do_syscall_64+0x92/0x800 [ 672.291032] do_syscall_64+0x1b1/0x800 [ 672.294921] ? syscall_return_slowpath+0x5c0/0x5c0 [ 672.299837] ? syscall_return_slowpath+0x30f/0x5c0 [ 672.304771] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 672.310147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 672.314993] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 672.320172] RIP: 0033:0x455a09 [ 672.323344] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 672.331043] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 672.338307] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 672.345682] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 672.352951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 672.360205] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 672.367542] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 672.379118] syz-executor0 cpuset=syz0 mems_allowed=0 [ 672.384298] CPU: 1 PID: 5147 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 672.391488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 672.400823] Call Trace: [ 672.403519] dump_stack+0x1b9/0x294 [ 672.407141] ? dump_stack_print_info.cold.2+0x52/0x52 [ 672.412344] warn_alloc.cold.118+0xb2/0x1b8 [ 672.416707] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 672.421540] ? __kmalloc_node+0x33/0x70 [ 672.425506] ? __kmalloc_node+0x33/0x70 [ 672.429467] ? rcu_read_lock_sched_held+0x108/0x120 [ 672.434484] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 672.440037] __vmalloc_node_range+0x527/0x760 [ 672.444534] ? bpf_jit_binary_alloc+0x3a/0x100 [ 672.449103] ? emit_mov_reg+0x3a0/0x3a0 [ 672.453080] module_alloc+0x76/0xb0 [ 672.456696] ? bpf_jit_binary_alloc+0x3a/0x100 [ 672.461264] bpf_jit_binary_alloc+0x3a/0x100 [ 672.465667] bpf_int_jit_compile+0x493/0xef7 [ 672.470071] ? do_jit+0x7420/0x7420 [ 672.473689] ? fixup_bpf_calls+0x1c50/0x1c50 [ 672.478096] ? ktime_get+0x430/0x430 [ 672.481802] ? __might_sleep+0x95/0x190 [ 672.485761] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 672.490508] bpf_prog_select_runtime+0x131/0x640 [ 672.495364] ? memset+0x31/0x40 [ 672.498663] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 672.504195] bpf_prog_load+0x16c2/0x2070 [ 672.508245] ? bpf_prog_new_fd+0x60/0x60 [ 672.512368] ? lock_downgrade+0x8e0/0x8e0 [ 672.516627] ? lock_release+0xa10/0xa10 [ 672.520610] ? check_same_owner+0x320/0x320 [ 672.524923] ? __check_object_size+0x95/0x5d9 [ 672.529413] ? __might_sleep+0x95/0x190 [ 672.533380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.538909] __x64_sys_bpf+0x389/0x4c0 [ 672.542871] ? bpf_prog_get+0x20/0x20 [ 672.546667] ? do_syscall_64+0x92/0x800 [ 672.550629] do_syscall_64+0x1b1/0x800 [ 672.554516] ? syscall_return_slowpath+0x5c0/0x5c0 [ 672.559434] ? syscall_return_slowpath+0x30f/0x5c0 [ 672.564356] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 672.569710] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 672.574543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 672.579719] RIP: 0033:0x455a09 [ 672.582891] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 672.590587] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 672.597840] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 672.605105] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 672.612362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 672.619614] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 672.626944] warn_alloc_show_mem: 1 callbacks suppressed [ 672.626947] Mem-Info: [ 672.634787] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 672.634787] active_file:3352 inactive_file:9014 isolated_file:0 [ 672.634787] unevictable:0 dirty:67 writeback:0 unstable:0 [ 672.634787] slab_reclaimable:9997 slab_unreclaimable:93150 [ 672.634787] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 672.634787] free:1482089 free_pcp:439 free_cma:0 [ 672.667843] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13408kB inactive_file:36056kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:268kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 672.695639] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 672.721831] lowmem_reserve[]: 0 2830 6335 6335 [ 672.726469] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 672.754179] lowmem_reserve[]: 0 0 3505 3505 [ 672.758569] Node 0 Normal free:3012000kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13408kB inactive_file:36084kB unevictable:0kB writepending:332kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1200kB bounce:0kB free_pcp:1016kB local_pcp:348kB free_cma:0kB [ 672.788961] lowmem_reserve[]: 0 0 0 0 [ 672.792814] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 672.806449] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 672.821706] Node 0 Normal: 1552*4kB (UME) 45*8kB (UME) 519*16kB (UE) 1163*32kB (UM) 17*64kB (UE) 109*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3011896kB [ 672.839614] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 672.848347] 12468 total pagecache pages [ 672.852351] 0 pages in swap cache [ 672.855821] Swap cache stats: add 0, delete 0, find 0/0 [ 672.861207] Free swap = 0kB [ 672.864258] Total swap = 0kB [ 672.867325] 1965969 pages RAM [ 672.870460] 0 pages HighMem/MovableOnly [ 672.874470] 339347 pages reserved [ 672.890494] FAULT_INJECTION: forcing a failure. [ 672.890494] name failslab, interval 1, probability 0, space 0, times 0 [ 672.901909] CPU: 1 PID: 5149 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 672.909104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 672.918456] Call Trace: [ 672.921067] dump_stack+0x1b9/0x294 [ 672.924700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 672.929883] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 672.935165] should_fail.cold.4+0xa/0x1a [ 672.939223] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 672.944326] ? kasan_check_read+0x11/0x20 [ 672.948465] ? rcu_is_watching+0x85/0x140 [ 672.952605] ? find_held_lock+0x36/0x1c0 [ 672.956672] ? check_same_owner+0x320/0x320 [ 672.960989] ? rcu_note_context_switch+0x710/0x710 [ 672.965914] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 672.970920] __should_failslab+0x124/0x180 [ 672.975156] should_failslab+0x9/0x14 [ 672.978946] kmem_cache_alloc_node_trace+0x26f/0x770 [ 672.984057] __get_vm_area_node+0x12d/0x390 [ 672.988372] __vmalloc_node_range+0xc4/0x760 [ 672.992771] ? module_alloc+0x8d/0xb0 [ 672.996567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.002104] ? __vmalloc_node_range+0x477/0x760 [ 673.006770] ? emit_mov_reg+0x3a0/0x3a0 [ 673.010745] kasan_module_alloc+0x65/0xa0 [ 673.014898] ? module_alloc+0x8d/0xb0 [ 673.018699] module_alloc+0x8d/0xb0 [ 673.022349] bpf_jit_binary_alloc+0x3a/0x100 [ 673.026750] bpf_int_jit_compile+0x493/0xef7 [ 673.031279] ? do_jit+0x7420/0x7420 [ 673.035023] ? fixup_bpf_calls+0x1c50/0x1c50 [ 673.039436] ? ktime_get+0x430/0x430 [ 673.043177] ? __might_sleep+0x95/0x190 [ 673.047153] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 673.051897] bpf_prog_select_runtime+0x131/0x640 [ 673.056644] ? memset+0x31/0x40 [ 673.059930] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 673.065461] bpf_prog_load+0x16c2/0x2070 [ 673.069526] ? bpf_prog_new_fd+0x60/0x60 [ 673.073596] ? lock_downgrade+0x8e0/0x8e0 [ 673.077733] ? lock_release+0xa10/0xa10 [ 673.081713] ? check_same_owner+0x320/0x320 [ 673.086033] ? __check_object_size+0x95/0x5d9 [ 673.090533] ? __might_sleep+0x95/0x190 [ 673.094501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 673.100040] __x64_sys_bpf+0x389/0x4c0 [ 673.103939] ? bpf_prog_get+0x20/0x20 [ 673.107733] ? do_syscall_64+0x92/0x800 [ 673.111696] do_syscall_64+0x1b1/0x800 [ 673.115572] ? syscall_return_slowpath+0x5c0/0x5c0 [ 673.120500] ? syscall_return_slowpath+0x30f/0x5c0 [ 673.125448] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 673.130824] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 673.135673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.140854] RIP: 0033:0x455a09 [ 673.144037] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 673.151746] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 673.159009] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 673.166279] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 673.173533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 673.180788] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 673.188130] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 673.199358] syz-executor0 cpuset=syz0 mems_allowed=0 [ 673.204550] CPU: 1 PID: 5149 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 673.211748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.221191] Call Trace: [ 673.223776] dump_stack+0x1b9/0x294 [ 673.227393] ? dump_stack_print_info.cold.2+0x52/0x52 [ 673.232585] ? kasan_check_read+0x11/0x20 [ 673.236721] ? rcu_is_watching+0x85/0x140 [ 673.240867] warn_alloc.cold.118+0xb2/0x1b8 [ 673.245178] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 673.250011] ? __get_vm_area_node+0x12d/0x390 [ 673.254508] ? __get_vm_area_node+0x12d/0x390 [ 673.258992] ? rcu_read_lock_sched_held+0x108/0x120 [ 673.264012] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 673.269294] ? __get_vm_area_node+0x2da/0x390 [ 673.273791] __vmalloc_node_range+0x472/0x760 [ 673.278279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 673.283807] ? __vmalloc_node_range+0x477/0x760 [ 673.288473] ? emit_mov_reg+0x3a0/0x3a0 [ 673.292435] kasan_module_alloc+0x65/0xa0 [ 673.296662] ? module_alloc+0x8d/0xb0 [ 673.300463] module_alloc+0x8d/0xb0 [ 673.304088] bpf_jit_binary_alloc+0x3a/0x100 [ 673.308490] bpf_int_jit_compile+0x493/0xef7 [ 673.312907] ? do_jit+0x7420/0x7420 [ 673.316527] ? fixup_bpf_calls+0x1c50/0x1c50 [ 673.320925] ? ktime_get+0x430/0x430 [ 673.324640] ? __might_sleep+0x95/0x190 [ 673.328610] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 673.333370] bpf_prog_select_runtime+0x131/0x640 [ 673.338120] ? memset+0x31/0x40 [ 673.341394] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 673.346944] bpf_prog_load+0x16c2/0x2070 [ 673.351017] ? bpf_prog_new_fd+0x60/0x60 [ 673.355103] ? lock_downgrade+0x8e0/0x8e0 [ 673.359247] ? lock_release+0xa10/0xa10 [ 673.363229] ? check_same_owner+0x320/0x320 [ 673.367540] ? __check_object_size+0x95/0x5d9 [ 673.372033] ? __might_sleep+0x95/0x190 [ 673.376015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 673.381571] __x64_sys_bpf+0x389/0x4c0 [ 673.385447] ? bpf_prog_get+0x20/0x20 [ 673.389238] ? do_syscall_64+0x92/0x800 [ 673.393199] do_syscall_64+0x1b1/0x800 [ 673.397079] ? syscall_return_slowpath+0x5c0/0x5c0 [ 673.402002] ? syscall_return_slowpath+0x30f/0x5c0 [ 673.406933] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 673.412304] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 673.417147] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.422339] RIP: 0033:0x455a09 [ 673.425509] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 673.433212] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 673.440473] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 673.447728] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 673.455005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 673.462275] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 673.482853] FAULT_INJECTION: forcing a failure. [ 673.482853] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 673.494935] CPU: 1 PID: 5151 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 673.502129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.511481] Call Trace: [ 673.514091] dump_stack+0x1b9/0x294 [ 673.517720] ? dump_stack_print_info.cold.2+0x52/0x52 [ 673.522908] should_fail.cold.4+0xa/0x1a [ 673.526968] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 673.532170] ? kasan_check_read+0x11/0x20 [ 673.536332] ? rcu_is_watching+0x85/0x140 [ 673.540671] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 673.545888] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 673.551105] ? find_held_lock+0x36/0x1c0 [ 673.555191] ? check_same_owner+0x320/0x320 [ 673.559547] ? rcu_note_context_switch+0x710/0x710 [ 673.564482] ? save_stack+0xa9/0xd0 [ 673.568104] ? __might_sleep+0x95/0x190 [ 673.572090] __alloc_pages_nodemask+0x34e/0xd70 [ 673.576790] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 673.582503] ? kasan_check_read+0x11/0x20 [ 673.586643] ? rcu_is_watching+0x85/0x140 [ 673.590797] ? rcu_pm_notify+0xc0/0xc0 [ 673.594690] ? __kmalloc_node+0x33/0x70 [ 673.598657] ? __kmalloc_node+0x33/0x70 [ 673.602619] ? rcu_read_lock_sched_held+0x108/0x120 [ 673.607647] ? kasan_unpoison_shadow+0x35/0x50 [ 673.612244] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 673.617771] alloc_pages_current+0x10c/0x210 [ 673.622173] __vmalloc_node_range+0x498/0x760 [ 673.626689] ? bpf_jit_binary_alloc+0x3a/0x100 [ 673.631258] ? emit_mov_reg+0x3a0/0x3a0 [ 673.635221] module_alloc+0x76/0xb0 [ 673.638851] ? bpf_jit_binary_alloc+0x3a/0x100 [ 673.643421] bpf_jit_binary_alloc+0x3a/0x100 [ 673.647823] bpf_int_jit_compile+0x493/0xef7 [ 673.652224] ? do_jit+0x7420/0x7420 [ 673.655841] ? fixup_bpf_calls+0x1c50/0x1c50 [ 673.660243] ? ktime_get+0x430/0x430 [ 673.663946] ? __might_sleep+0x95/0x190 [ 673.667920] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 673.672666] bpf_prog_select_runtime+0x131/0x640 [ 673.677426] ? memset+0x31/0x40 [ 673.680699] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 673.686226] bpf_prog_load+0x16c2/0x2070 [ 673.690280] ? bpf_prog_new_fd+0x60/0x60 [ 673.694341] ? lock_downgrade+0x8e0/0x8e0 [ 673.698476] ? lock_release+0xa10/0xa10 [ 673.702439] ? check_same_owner+0x320/0x320 [ 673.706750] ? __check_object_size+0x95/0x5d9 [ 673.711238] ? __might_sleep+0x95/0x190 [ 673.715207] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 673.720743] __x64_sys_bpf+0x389/0x4c0 [ 673.724668] ? bpf_prog_get+0x20/0x20 [ 673.728462] ? do_syscall_64+0x92/0x800 [ 673.732432] do_syscall_64+0x1b1/0x800 [ 673.736323] ? syscall_return_slowpath+0x5c0/0x5c0 [ 673.741242] ? syscall_return_slowpath+0x30f/0x5c0 [ 673.746162] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 673.751515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 673.756366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.761556] RIP: 0033:0x455a09 [ 673.764737] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 673.772430] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 673.779691] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 673.786957] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 673.794218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 673.801488] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 673.809118] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 673.820735] syz-executor0 cpuset=syz0 mems_allowed=0 [ 673.825889] CPU: 1 PID: 5151 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 673.833082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.842434] Call Trace: [ 673.845039] dump_stack+0x1b9/0x294 [ 673.848683] ? dump_stack_print_info.cold.2+0x52/0x52 [ 673.853881] warn_alloc.cold.118+0xb2/0x1b8 [ 673.858200] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 673.863190] ? __kmalloc_node+0x33/0x70 [ 673.867164] ? __kmalloc_node+0x33/0x70 [ 673.871135] ? rcu_read_lock_sched_held+0x108/0x120 [ 673.876147] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 673.881680] __vmalloc_node_range+0x527/0x760 [ 673.886167] ? bpf_jit_binary_alloc+0x3a/0x100 [ 673.890745] ? emit_mov_reg+0x3a0/0x3a0 [ 673.894707] module_alloc+0x76/0xb0 [ 673.898344] ? bpf_jit_binary_alloc+0x3a/0x100 [ 673.902929] bpf_jit_binary_alloc+0x3a/0x100 [ 673.907328] bpf_int_jit_compile+0x493/0xef7 [ 673.911761] ? do_jit+0x7420/0x7420 [ 673.915387] ? fixup_bpf_calls+0x1c50/0x1c50 [ 673.919825] ? ktime_get+0x430/0x430 [ 673.923557] ? __might_sleep+0x95/0x190 [ 673.927519] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 673.932277] bpf_prog_select_runtime+0x131/0x640 [ 673.937031] ? memset+0x31/0x40 [ 673.940328] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 673.945867] bpf_prog_load+0x16c2/0x2070 [ 673.949925] ? bpf_prog_new_fd+0x60/0x60 [ 673.954089] ? lock_downgrade+0x8e0/0x8e0 [ 673.958226] ? lock_release+0xa10/0xa10 [ 673.962296] ? check_same_owner+0x320/0x320 [ 673.966607] ? __check_object_size+0x95/0x5d9 [ 673.971108] ? __might_sleep+0x95/0x190 [ 673.975093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 673.980629] __x64_sys_bpf+0x389/0x4c0 [ 673.984509] ? bpf_prog_get+0x20/0x20 [ 673.988304] ? do_syscall_64+0x92/0x800 [ 673.992285] do_syscall_64+0x1b1/0x800 [ 673.996179] ? syscall_return_slowpath+0x5c0/0x5c0 [ 674.001109] ? syscall_return_slowpath+0x30f/0x5c0 [ 674.006042] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 674.011421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 674.016268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.021487] RIP: 0033:0x455a09 [ 674.024685] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 674.032381] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 674.039665] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 674.046933] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 674.054187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 674.061442] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 674.068759] warn_alloc_show_mem: 1 callbacks suppressed [ 674.068763] Mem-Info: [ 674.076589] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 674.076589] active_file:3355 inactive_file:9039 isolated_file:0 [ 674.076589] unevictable:0 dirty:93 writeback:0 unstable:0 [ 674.076589] slab_reclaimable:10025 slab_unreclaimable:93206 [ 674.076589] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 674.076589] free:1482060 free_pcp:385 free_cma:0 [ 674.109748] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13420kB inactive_file:36156kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:372kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 674.137579] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 674.163878] lowmem_reserve[]: 0 2830 6335 6335 [ 674.168522] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 674.196094] lowmem_reserve[]: 0 0 3505 3505 [ 674.200493] Node 0 Normal free:3011916kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13420kB inactive_file:36156kB unevictable:0kB writepending:372kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:804kB local_pcp:168kB free_cma:0kB [ 674.230384] lowmem_reserve[]: 0 0 0 0 [ 674.234249] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 674.247945] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 674.263284] Node 0 Normal: 1575*4kB (UM) 17*8kB (UE) 513*16kB (UME) 1166*32kB (UM) 19*64kB (UE) 109*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3011892kB [ 674.280695] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 674.289316] 12478 total pagecache pages [ 674.293345] 0 pages in swap cache [ 674.296943] Swap cache stats: add 0, delete 0, find 0/0 [ 674.302362] Free swap = 0kB [ 674.305414] Total swap = 0kB [ 674.308484] 1965969 pages RAM [ 674.311611] 0 pages HighMem/MovableOnly [ 674.315619] 339347 pages reserved [ 674.330439] FAULT_INJECTION: forcing a failure. [ 674.330439] name failslab, interval 1, probability 0, space 0, times 0 [ 674.341724] CPU: 1 PID: 5153 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 674.348922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.358264] Call Trace: [ 674.360864] dump_stack+0x1b9/0x294 [ 674.364597] ? dump_stack_print_info.cold.2+0x52/0x52 [ 674.369797] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 674.374980] should_fail.cold.4+0xa/0x1a [ 674.379058] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 674.384168] ? kasan_check_read+0x11/0x20 [ 674.388324] ? rcu_is_watching+0x85/0x140 [ 674.392474] ? find_held_lock+0x36/0x1c0 [ 674.396533] ? check_same_owner+0x320/0x320 [ 674.400847] ? rcu_note_context_switch+0x710/0x710 [ 674.405763] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 674.410773] __should_failslab+0x124/0x180 [ 674.414999] should_failslab+0x9/0x14 [ 674.418798] kmem_cache_alloc_node_trace+0x26f/0x770 [ 674.423914] __get_vm_area_node+0x12d/0x390 [ 674.428223] __vmalloc_node_range+0xc4/0x760 [ 674.432630] ? module_alloc+0x8d/0xb0 [ 674.436422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.441946] ? __vmalloc_node_range+0x477/0x760 [ 674.446605] ? emit_mov_reg+0x3a0/0x3a0 [ 674.450566] kasan_module_alloc+0x65/0xa0 [ 674.454717] ? module_alloc+0x8d/0xb0 [ 674.458517] module_alloc+0x8d/0xb0 [ 674.462149] bpf_jit_binary_alloc+0x3a/0x100 [ 674.466568] bpf_int_jit_compile+0x493/0xef7 [ 674.470968] ? do_jit+0x7420/0x7420 [ 674.474595] ? fixup_bpf_calls+0x1c50/0x1c50 [ 674.479010] ? ktime_get+0x430/0x430 [ 674.482729] ? __might_sleep+0x95/0x190 [ 674.486702] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 674.491469] bpf_prog_select_runtime+0x131/0x640 [ 674.496231] ? memset+0x31/0x40 [ 674.499612] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 674.505153] bpf_prog_load+0x16c2/0x2070 [ 674.509206] ? bpf_prog_new_fd+0x60/0x60 [ 674.513261] ? lock_downgrade+0x8e0/0x8e0 [ 674.517410] ? lock_release+0xa10/0xa10 [ 674.521380] ? check_same_owner+0x320/0x320 [ 674.525715] ? __check_object_size+0x95/0x5d9 [ 674.530201] ? __might_sleep+0x95/0x190 [ 674.534171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 674.539711] __x64_sys_bpf+0x389/0x4c0 [ 674.543590] ? bpf_prog_get+0x20/0x20 [ 674.547380] ? do_syscall_64+0x92/0x800 [ 674.551341] do_syscall_64+0x1b1/0x800 [ 674.555234] ? syscall_return_slowpath+0x5c0/0x5c0 [ 674.560152] ? syscall_return_slowpath+0x30f/0x5c0 [ 674.565088] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 674.570475] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 674.575321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.580497] RIP: 0033:0x455a09 [ 674.583680] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 674.591372] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 674.598626] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 674.605884] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 674.613226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 674.620498] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 674.627909] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 674.639240] syz-executor0 cpuset=syz0 mems_allowed=0 [ 674.644403] CPU: 1 PID: 5153 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 674.651597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.660947] Call Trace: [ 674.663540] dump_stack+0x1b9/0x294 [ 674.667292] ? dump_stack_print_info.cold.2+0x52/0x52 [ 674.672471] ? kasan_check_read+0x11/0x20 [ 674.676609] ? rcu_is_watching+0x85/0x140 [ 674.680849] warn_alloc.cold.118+0xb2/0x1b8 [ 674.685167] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 674.690011] ? __get_vm_area_node+0x12d/0x390 [ 674.694612] ? __get_vm_area_node+0x12d/0x390 [ 674.699095] ? rcu_read_lock_sched_held+0x108/0x120 [ 674.704102] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 674.709388] ? __get_vm_area_node+0x2da/0x390 [ 674.713883] __vmalloc_node_range+0x472/0x760 [ 674.718415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 674.723969] ? __vmalloc_node_range+0x477/0x760 [ 674.728654] ? emit_mov_reg+0x3a0/0x3a0 [ 674.732620] kasan_module_alloc+0x65/0xa0 [ 674.736771] ? module_alloc+0x8d/0xb0 [ 674.740559] module_alloc+0x8d/0xb0 [ 674.744192] bpf_jit_binary_alloc+0x3a/0x100 [ 674.748615] bpf_int_jit_compile+0x493/0xef7 [ 674.753025] ? do_jit+0x7420/0x7420 [ 674.756675] ? fixup_bpf_calls+0x1c50/0x1c50 [ 674.761087] ? ktime_get+0x430/0x430 [ 674.764792] ? __might_sleep+0x95/0x190 [ 674.768752] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 674.773511] bpf_prog_select_runtime+0x131/0x640 [ 674.778268] ? memset+0x31/0x40 [ 674.781548] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 674.787591] bpf_prog_load+0x16c2/0x2070 [ 674.791641] ? bpf_prog_new_fd+0x60/0x60 [ 674.795715] ? lock_downgrade+0x8e0/0x8e0 [ 674.799862] ? lock_release+0xa10/0xa10 [ 674.803823] ? check_same_owner+0x320/0x320 [ 674.808134] ? __check_object_size+0x95/0x5d9 [ 674.812622] ? __might_sleep+0x95/0x190 [ 674.816600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 674.822152] __x64_sys_bpf+0x389/0x4c0 [ 674.826053] ? bpf_prog_get+0x20/0x20 [ 674.829869] ? do_syscall_64+0x92/0x800 [ 674.833831] do_syscall_64+0x1b1/0x800 [ 674.837708] ? syscall_return_slowpath+0x5c0/0x5c0 [ 674.842636] ? syscall_return_slowpath+0x30f/0x5c0 [ 674.847569] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 674.852948] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 674.857780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.862962] RIP: 0033:0x455a09 [ 674.866134] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 674.873846] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 674.881105] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 674.888362] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 674.895729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 674.902982] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 674.923940] FAULT_INJECTION: forcing a failure. [ 674.923940] name failslab, interval 1, probability 0, space 0, times 0 [ 674.935450] CPU: 1 PID: 5155 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 674.942646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.952077] Call Trace: [ 674.954665] dump_stack+0x1b9/0x294 [ 674.958285] ? dump_stack_print_info.cold.2+0x52/0x52 [ 674.963485] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 674.968682] should_fail.cold.4+0xa/0x1a [ 674.972733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 674.977831] ? kasan_check_read+0x11/0x20 [ 674.981979] ? rcu_is_watching+0x85/0x140 [ 674.986120] ? find_held_lock+0x36/0x1c0 [ 674.990300] ? check_same_owner+0x320/0x320 [ 674.994611] ? rcu_note_context_switch+0x710/0x710 [ 674.999533] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 675.004538] __should_failslab+0x124/0x180 [ 675.008764] should_failslab+0x9/0x14 [ 675.012572] kmem_cache_alloc_node_trace+0x26f/0x770 [ 675.017757] __get_vm_area_node+0x12d/0x390 [ 675.022100] __vmalloc_node_range+0xc4/0x760 [ 675.026517] ? module_alloc+0x8d/0xb0 [ 675.030306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.035831] ? __vmalloc_node_range+0x477/0x760 [ 675.040624] ? emit_mov_reg+0x3a0/0x3a0 [ 675.044607] kasan_module_alloc+0x65/0xa0 [ 675.048747] ? module_alloc+0x8d/0xb0 [ 675.052535] module_alloc+0x8d/0xb0 [ 675.056163] bpf_jit_binary_alloc+0x3a/0x100 [ 675.060580] bpf_int_jit_compile+0x493/0xef7 [ 675.064977] ? do_jit+0x7420/0x7420 [ 675.068591] ? fixup_bpf_calls+0x1c50/0x1c50 [ 675.072987] ? ktime_get+0x430/0x430 [ 675.076696] ? __might_sleep+0x95/0x190 [ 675.080661] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 675.085411] bpf_prog_select_runtime+0x131/0x640 [ 675.090165] ? memset+0x31/0x40 [ 675.093434] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 675.098959] bpf_prog_load+0x16c2/0x2070 [ 675.103014] ? bpf_prog_new_fd+0x60/0x60 [ 675.107098] ? lock_downgrade+0x8e0/0x8e0 [ 675.111259] ? lock_release+0xa10/0xa10 [ 675.115234] ? check_same_owner+0x320/0x320 [ 675.119561] ? __check_object_size+0x95/0x5d9 [ 675.124063] ? __might_sleep+0x95/0x190 [ 675.128225] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 675.133771] __x64_sys_bpf+0x389/0x4c0 [ 675.137677] ? bpf_prog_get+0x20/0x20 [ 675.141493] ? do_syscall_64+0x92/0x800 [ 675.145460] do_syscall_64+0x1b1/0x800 [ 675.149345] ? syscall_return_slowpath+0x5c0/0x5c0 [ 675.154283] ? syscall_return_slowpath+0x30f/0x5c0 [ 675.159230] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 675.164598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.169432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.174610] RIP: 0033:0x455a09 [ 675.177785] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 675.185477] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 675.192839] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 675.200098] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 675.207491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 675.214748] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 675.222087] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 675.233319] syz-executor0 cpuset=syz0 mems_allowed=0 [ 675.238490] CPU: 1 PID: 5155 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 675.245677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.255033] Call Trace: [ 675.257634] dump_stack+0x1b9/0x294 [ 675.261264] ? dump_stack_print_info.cold.2+0x52/0x52 [ 675.266459] ? kasan_check_read+0x11/0x20 [ 675.270621] ? rcu_is_watching+0x85/0x140 [ 675.274761] warn_alloc.cold.118+0xb2/0x1b8 [ 675.279079] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 675.283919] ? __get_vm_area_node+0x12d/0x390 [ 675.288397] ? __get_vm_area_node+0x12d/0x390 [ 675.292979] ? rcu_read_lock_sched_held+0x108/0x120 [ 675.297990] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 675.303262] ? __get_vm_area_node+0x2da/0x390 [ 675.307762] __vmalloc_node_range+0x472/0x760 [ 675.312271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 675.317798] ? __vmalloc_node_range+0x477/0x760 [ 675.322473] ? emit_mov_reg+0x3a0/0x3a0 [ 675.326439] kasan_module_alloc+0x65/0xa0 [ 675.330576] ? module_alloc+0x8d/0xb0 [ 675.334371] module_alloc+0x8d/0xb0 [ 675.337998] bpf_jit_binary_alloc+0x3a/0x100 [ 675.342418] bpf_int_jit_compile+0x493/0xef7 [ 675.346835] ? do_jit+0x7420/0x7420 [ 675.350456] ? fixup_bpf_calls+0x1c50/0x1c50 [ 675.354869] ? ktime_get+0x430/0x430 [ 675.358580] ? __might_sleep+0x95/0x190 [ 675.362550] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 675.367293] bpf_prog_select_runtime+0x131/0x640 [ 675.372052] ? memset+0x31/0x40 [ 675.375336] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 675.380860] bpf_prog_load+0x16c2/0x2070 [ 675.384910] ? bpf_prog_new_fd+0x60/0x60 [ 675.388979] ? lock_downgrade+0x8e0/0x8e0 [ 675.393121] ? lock_release+0xa10/0xa10 [ 675.397090] ? check_same_owner+0x320/0x320 [ 675.401401] ? __check_object_size+0x95/0x5d9 [ 675.405885] ? __might_sleep+0x95/0x190 [ 675.409892] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 675.415424] __x64_sys_bpf+0x389/0x4c0 [ 675.419307] ? bpf_prog_get+0x20/0x20 [ 675.423105] ? do_syscall_64+0x92/0x800 [ 675.427080] do_syscall_64+0x1b1/0x800 [ 675.430957] ? syscall_return_slowpath+0x5c0/0x5c0 [ 675.435877] ? syscall_return_slowpath+0x30f/0x5c0 [ 675.440795] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 675.446150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.450980] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.456155] RIP: 0033:0x455a09 [ 675.459330] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 675.467051] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 675.474372] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 675.481637] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 675.488909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 675.496164] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 675.503498] warn_alloc_show_mem: 1 callbacks suppressed [ 675.503502] Mem-Info: [ 675.511333] active_anon:4935 inactive_anon:79 isolated_anon:0 [ 675.511333] active_file:3355 inactive_file:9050 isolated_file:0 [ 675.511333] unevictable:0 dirty:107 writeback:0 unstable:0 [ 675.511333] slab_reclaimable:10041 slab_unreclaimable:93332 [ 675.511333] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 675.511333] free:1481850 free_pcp:400 free_cma:0 [ 675.544571] Node 0 active_anon:19740kB inactive_anon:316kB active_file:13420kB inactive_file:36200kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:428kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 675.572408] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 675.598700] lowmem_reserve[]: 0 2830 6335 6335 [ 675.603440] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 675.630985] lowmem_reserve[]: 0 0 3505 3505 [ 675.635389] Node 0 Normal free:3011076kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:316kB active_file:13420kB inactive_file:36200kB unevictable:0kB writepending:428kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:864kB local_pcp:248kB free_cma:0kB [ 675.665169] lowmem_reserve[]: 0 0 0 0 [ 675.669038] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 675.682701] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 675.697977] Node 0 Normal: 1599*4kB (UME) 6*8kB (UE) 482*16kB (UME) 1166*32kB (UE) 15*64kB (UE) 108*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3011020kB [ 675.715464] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 675.724087] 12492 total pagecache pages [ 675.728111] 0 pages in swap cache [ 675.731593] Swap cache stats: add 0, delete 0, find 0/0 [ 675.737072] Free swap = 0kB [ 675.740142] Total swap = 0kB [ 675.743209] 1965969 pages RAM [ 675.746335] 0 pages HighMem/MovableOnly [ 675.750328] 339347 pages reserved [ 675.767130] FAULT_INJECTION: forcing a failure. [ 675.767130] name failslab, interval 1, probability 0, space 0, times 0 [ 675.778497] CPU: 1 PID: 5157 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 675.785687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.795028] Call Trace: [ 675.797623] dump_stack+0x1b9/0x294 [ 675.801238] ? dump_stack_print_info.cold.2+0x52/0x52 [ 675.806428] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.811809] ? graph_lock+0x170/0x170 [ 675.815613] should_fail.cold.4+0xa/0x1a [ 675.819666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 675.824757] ? find_held_lock+0x36/0x1c0 [ 675.828803] ? graph_lock+0x170/0x170 [ 675.832601] ? find_held_lock+0x36/0x1c0 [ 675.836662] ? check_same_owner+0x320/0x320 [ 675.840972] ? rcu_note_context_switch+0x710/0x710 [ 675.845890] __should_failslab+0x124/0x180 [ 675.850214] should_failslab+0x9/0x14 [ 675.854008] kmem_cache_alloc_node_trace+0x26f/0x770 [ 675.859110] ? do_raw_spin_lock+0xc1/0x200 [ 675.863338] __kmalloc_node+0x33/0x70 [ 675.867127] __vmalloc_node_range+0x1ed/0x760 [ 675.871611] ? __vmalloc_node_range+0x477/0x760 [ 675.876278] ? emit_mov_reg+0x3a0/0x3a0 [ 675.880269] kasan_module_alloc+0x65/0xa0 [ 675.884405] ? module_alloc+0x8d/0xb0 [ 675.888201] module_alloc+0x8d/0xb0 [ 675.891832] bpf_jit_binary_alloc+0x3a/0x100 [ 675.896256] bpf_int_jit_compile+0x493/0xef7 [ 675.900670] ? do_jit+0x7420/0x7420 [ 675.904287] ? fixup_bpf_calls+0x1c50/0x1c50 [ 675.908688] ? ktime_get+0x430/0x430 [ 675.912517] ? __might_sleep+0x95/0x190 [ 675.916475] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 675.921224] bpf_prog_select_runtime+0x131/0x640 [ 675.925977] ? memset+0x31/0x40 [ 675.929244] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 675.934770] bpf_prog_load+0x16c2/0x2070 [ 675.938817] ? bpf_prog_new_fd+0x60/0x60 [ 675.942886] ? lock_downgrade+0x8e0/0x8e0 [ 675.947027] ? lock_release+0xa10/0xa10 [ 675.951002] ? check_same_owner+0x320/0x320 [ 675.955346] ? __check_object_size+0x95/0x5d9 [ 675.960061] ? __might_sleep+0x95/0x190 [ 675.964052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 675.969588] __x64_sys_bpf+0x389/0x4c0 [ 675.973463] ? bpf_prog_get+0x20/0x20 [ 675.977253] ? do_syscall_64+0x92/0x800 [ 675.981220] do_syscall_64+0x1b1/0x800 [ 675.985095] ? syscall_return_slowpath+0x5c0/0x5c0 [ 675.990011] ? syscall_return_slowpath+0x30f/0x5c0 [ 675.994943] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 676.000296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.005127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.010302] RIP: 0033:0x455a09 [ 676.013480] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 676.021345] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 676.028618] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 676.035873] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 676.043127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 676.050392] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 676.072693] FAULT_INJECTION: forcing a failure. [ 676.072693] name failslab, interval 1, probability 0, space 0, times 0 [ 676.084222] CPU: 1 PID: 5159 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 676.091400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.100737] Call Trace: [ 676.103318] dump_stack+0x1b9/0x294 [ 676.106932] ? dump_stack_print_info.cold.2+0x52/0x52 [ 676.112109] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.117465] ? graph_lock+0x170/0x170 [ 676.121270] should_fail.cold.4+0xa/0x1a [ 676.125328] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 676.130446] ? find_held_lock+0x36/0x1c0 [ 676.134517] ? graph_lock+0x170/0x170 [ 676.138321] ? find_held_lock+0x36/0x1c0 [ 676.142389] ? check_same_owner+0x320/0x320 [ 676.146701] ? rcu_note_context_switch+0x710/0x710 [ 676.151619] __should_failslab+0x124/0x180 [ 676.155843] should_failslab+0x9/0x14 [ 676.159631] kmem_cache_alloc_node_trace+0x26f/0x770 [ 676.164727] ? do_raw_spin_lock+0xc1/0x200 [ 676.168951] __kmalloc_node+0x33/0x70 [ 676.172741] __vmalloc_node_range+0x1ed/0x760 [ 676.177238] ? __vmalloc_node_range+0x477/0x760 [ 676.181926] ? emit_mov_reg+0x3a0/0x3a0 [ 676.185887] kasan_module_alloc+0x65/0xa0 [ 676.190033] ? module_alloc+0x8d/0xb0 [ 676.193838] module_alloc+0x8d/0xb0 [ 676.197460] bpf_jit_binary_alloc+0x3a/0x100 [ 676.201857] bpf_int_jit_compile+0x493/0xef7 [ 676.206257] ? do_jit+0x7420/0x7420 [ 676.209888] ? fixup_bpf_calls+0x1c50/0x1c50 [ 676.214296] ? ktime_get+0x430/0x430 [ 676.217995] ? __might_sleep+0x95/0x190 [ 676.221964] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 676.226703] bpf_prog_select_runtime+0x131/0x640 [ 676.231447] ? memset+0x31/0x40 [ 676.234718] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 676.240241] bpf_prog_load+0x16c2/0x2070 [ 676.244293] ? bpf_prog_new_fd+0x60/0x60 [ 676.248348] ? lock_downgrade+0x8e0/0x8e0 [ 676.252480] ? lock_release+0xa10/0xa10 [ 676.256459] ? check_same_owner+0x320/0x320 [ 676.260770] ? __check_object_size+0x95/0x5d9 [ 676.265252] ? __might_sleep+0x95/0x190 [ 676.269217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 676.274748] __x64_sys_bpf+0x389/0x4c0 [ 676.278621] ? bpf_prog_get+0x20/0x20 [ 676.282412] ? do_syscall_64+0x92/0x800 [ 676.286377] do_syscall_64+0x1b1/0x800 [ 676.290265] ? syscall_return_slowpath+0x5c0/0x5c0 [ 676.295181] ? syscall_return_slowpath+0x30f/0x5c0 [ 676.300101] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 676.305464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.310309] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.315489] RIP: 0033:0x455a09 [ 676.318674] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 676.326458] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 676.333768] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 676.341117] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 676.348379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 676.355753] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 676.376941] FAULT_INJECTION: forcing a failure. [ 676.376941] name failslab, interval 1, probability 0, space 0, times 0 [ 676.388293] CPU: 1 PID: 5161 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 676.395480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.404814] Call Trace: [ 676.407405] dump_stack+0x1b9/0x294 [ 676.411038] ? dump_stack_print_info.cold.2+0x52/0x52 [ 676.416315] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 676.421506] should_fail.cold.4+0xa/0x1a [ 676.425565] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 676.430664] ? kasan_check_read+0x11/0x20 [ 676.434797] ? rcu_is_watching+0x85/0x140 [ 676.438932] ? find_held_lock+0x36/0x1c0 [ 676.442989] ? check_same_owner+0x320/0x320 [ 676.447307] ? rcu_note_context_switch+0x710/0x710 [ 676.452226] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 676.457237] __should_failslab+0x124/0x180 [ 676.461462] should_failslab+0x9/0x14 [ 676.465252] kmem_cache_alloc_node_trace+0x26f/0x770 [ 676.470349] __get_vm_area_node+0x12d/0x390 [ 676.474663] __vmalloc_node_range+0xc4/0x760 [ 676.479065] ? module_alloc+0x8d/0xb0 [ 676.482856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.488376] ? __vmalloc_node_range+0x477/0x760 [ 676.493049] ? emit_mov_reg+0x3a0/0x3a0 [ 676.497025] kasan_module_alloc+0x65/0xa0 [ 676.501175] ? module_alloc+0x8d/0xb0 [ 676.504969] module_alloc+0x8d/0xb0 [ 676.508598] bpf_jit_binary_alloc+0x3a/0x100 [ 676.513008] bpf_int_jit_compile+0x493/0xef7 [ 676.517420] ? do_jit+0x7420/0x7420 [ 676.521061] ? fixup_bpf_calls+0x1c50/0x1c50 [ 676.525469] ? ktime_get+0x430/0x430 [ 676.529172] ? __might_sleep+0x95/0x190 [ 676.533134] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 676.537877] bpf_prog_select_runtime+0x131/0x640 [ 676.542619] ? memset+0x31/0x40 [ 676.546021] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 676.551572] bpf_prog_load+0x16c2/0x2070 [ 676.555634] ? bpf_prog_new_fd+0x60/0x60 [ 676.559697] ? lock_downgrade+0x8e0/0x8e0 [ 676.563829] ? lock_release+0xa10/0xa10 [ 676.567793] ? check_same_owner+0x320/0x320 [ 676.572106] ? __check_object_size+0x95/0x5d9 [ 676.576613] ? __might_sleep+0x95/0x190 [ 676.580675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 676.586217] __x64_sys_bpf+0x389/0x4c0 [ 676.590094] ? bpf_prog_get+0x20/0x20 [ 676.593891] ? do_syscall_64+0x92/0x800 [ 676.598000] do_syscall_64+0x1b1/0x800 [ 676.601895] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 676.606722] ? syscall_return_slowpath+0x5c0/0x5c0 [ 676.611638] ? syscall_return_slowpath+0x30f/0x5c0 [ 676.616571] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 676.621924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.626758] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.631929] RIP: 0033:0x455a09 [ 676.635100] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 676.642878] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 676.650135] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 676.657388] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 676.664639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 676.671913] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 676.679558] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 676.690779] syz-executor0 cpuset=syz0 mems_allowed=0 [ 676.695936] CPU: 1 PID: 5161 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 676.703133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.712480] Call Trace: [ 676.715070] dump_stack+0x1b9/0x294 [ 676.718712] ? dump_stack_print_info.cold.2+0x52/0x52 [ 676.723903] ? kasan_check_read+0x11/0x20 [ 676.728046] ? rcu_is_watching+0x85/0x140 [ 676.732203] warn_alloc.cold.118+0xb2/0x1b8 [ 676.736525] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 676.741368] ? __get_vm_area_node+0x12d/0x390 [ 676.745848] ? __get_vm_area_node+0x12d/0x390 [ 676.750332] ? rcu_read_lock_sched_held+0x108/0x120 [ 676.755346] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 676.760623] ? __get_vm_area_node+0x2da/0x390 [ 676.765126] __vmalloc_node_range+0x472/0x760 [ 676.769612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.775137] ? __vmalloc_node_range+0x477/0x760 [ 676.779796] ? emit_mov_reg+0x3a0/0x3a0 [ 676.783760] kasan_module_alloc+0x65/0xa0 [ 676.788691] ? module_alloc+0x8d/0xb0 [ 676.792477] module_alloc+0x8d/0xb0 [ 676.796101] bpf_jit_binary_alloc+0x3a/0x100 [ 676.800508] bpf_int_jit_compile+0x493/0xef7 [ 676.804907] ? do_jit+0x7420/0x7420 [ 676.808520] ? fixup_bpf_calls+0x1c50/0x1c50 [ 676.812916] ? ktime_get+0x430/0x430 [ 676.816628] ? __might_sleep+0x95/0x190 [ 676.820611] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 676.825352] bpf_prog_select_runtime+0x131/0x640 [ 676.830097] ? memset+0x31/0x40 [ 676.833380] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 676.838908] bpf_prog_load+0x16c2/0x2070 [ 676.842955] ? bpf_prog_new_fd+0x60/0x60 [ 676.847012] ? lock_downgrade+0x8e0/0x8e0 [ 676.851319] ? lock_release+0xa10/0xa10 [ 676.855284] ? check_same_owner+0x320/0x320 [ 676.859607] ? __check_object_size+0x95/0x5d9 [ 676.864107] ? __might_sleep+0x95/0x190 [ 676.868091] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 676.873634] __x64_sys_bpf+0x389/0x4c0 [ 676.877518] ? bpf_prog_get+0x20/0x20 [ 676.881331] ? do_syscall_64+0x92/0x800 [ 676.885310] do_syscall_64+0x1b1/0x800 [ 676.889181] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 676.894082] ? syscall_return_slowpath+0x5c0/0x5c0 [ 676.899012] ? syscall_return_slowpath+0x30f/0x5c0 [ 676.903962] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 676.909312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.914157] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.919334] RIP: 0033:0x455a09 [ 676.922504] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 676.930205] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 676.937457] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 676.944709] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 676.951961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 676.959223] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 676.966887] Mem-Info: [ 676.969367] active_anon:4934 inactive_anon:80 isolated_anon:0 [ 676.969367] active_file:3355 inactive_file:9075 isolated_file:0 [ 676.969367] unevictable:0 dirty:134 writeback:0 unstable:0 [ 676.969367] slab_reclaimable:10075 slab_unreclaimable:93436 [ 676.969367] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 676.969367] free:1481764 free_pcp:362 free_cma:0 [ 677.002610] Node 0 active_anon:19736kB inactive_anon:320kB active_file:13420kB inactive_file:36300kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:536kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 677.030463] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 677.056663] lowmem_reserve[]: 0 2830 6335 6335 [ 677.061409] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 677.089156] lowmem_reserve[]: 0 0 3505 3505 [ 677.093532] Node 0 Normal free:3010732kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:320kB active_file:13420kB inactive_file:36300kB unevictable:0kB writepending:536kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:712kB local_pcp:212kB free_cma:0kB [ 677.123413] lowmem_reserve[]: 0 0 0 0 [ 677.127272] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 677.141246] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 677.156476] Node 0 Normal: 1599*4kB (UME) 3*8kB (E) 462*16kB (UME) 1166*32kB (UE) 15*64kB (UE) 108*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3010676kB 2018/06/01 03:51:24 executed programs: 187 [ 677.173950] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 677.182674] 12519 total pagecache pages [ 677.186696] 0 pages in swap cache [ 677.190184] Swap cache stats: add 0, delete 0, find 0/0 [ 677.195595] Free swap = 0kB [ 677.198628] Total swap = 0kB [ 677.201684] 1965969 pages RAM [ 677.204804] 0 pages HighMem/MovableOnly [ 677.208801] 339347 pages reserved [ 677.224689] FAULT_INJECTION: forcing a failure. [ 677.224689] name failslab, interval 1, probability 0, space 0, times 0 [ 677.236288] CPU: 1 PID: 5163 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 677.243466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.252816] Call Trace: [ 677.255519] dump_stack+0x1b9/0x294 [ 677.259153] ? dump_stack_print_info.cold.2+0x52/0x52 [ 677.264347] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 677.269537] should_fail.cold.4+0xa/0x1a [ 677.273589] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 677.278849] ? kasan_check_read+0x11/0x20 [ 677.282986] ? rcu_is_watching+0x85/0x140 [ 677.287125] ? find_held_lock+0x36/0x1c0 [ 677.291211] ? check_same_owner+0x320/0x320 [ 677.295656] ? rcu_note_context_switch+0x710/0x710 [ 677.300579] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 677.305586] __should_failslab+0x124/0x180 [ 677.309809] should_failslab+0x9/0x14 [ 677.313599] kmem_cache_alloc_node_trace+0x26f/0x770 [ 677.318699] __get_vm_area_node+0x12d/0x390 [ 677.323014] __vmalloc_node_range+0xc4/0x760 [ 677.327564] ? module_alloc+0x8d/0xb0 [ 677.331484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.337020] ? __vmalloc_node_range+0x477/0x760 [ 677.341799] ? emit_mov_reg+0x3a0/0x3a0 [ 677.345763] kasan_module_alloc+0x65/0xa0 [ 677.349900] ? module_alloc+0x8d/0xb0 [ 677.353700] module_alloc+0x8d/0xb0 [ 677.357322] bpf_jit_binary_alloc+0x3a/0x100 [ 677.361736] bpf_int_jit_compile+0x493/0xef7 [ 677.366135] ? do_jit+0x7420/0x7420 [ 677.369758] ? fixup_bpf_calls+0x1c50/0x1c50 [ 677.374155] ? ktime_get+0x430/0x430 [ 677.377855] ? __might_sleep+0x95/0x190 [ 677.381814] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 677.386563] bpf_prog_select_runtime+0x131/0x640 [ 677.391324] ? memset+0x31/0x40 [ 677.394597] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 677.400131] bpf_prog_load+0x16c2/0x2070 [ 677.404201] ? bpf_prog_new_fd+0x60/0x60 [ 677.408260] ? lock_downgrade+0x8e0/0x8e0 [ 677.412391] ? lock_release+0xa10/0xa10 [ 677.416355] ? check_same_owner+0x320/0x320 [ 677.420668] ? __check_object_size+0x95/0x5d9 [ 677.425153] ? __might_sleep+0x95/0x190 [ 677.429122] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.434654] __x64_sys_bpf+0x389/0x4c0 [ 677.438546] ? bpf_prog_get+0x20/0x20 [ 677.442351] ? do_syscall_64+0x92/0x800 [ 677.446325] do_syscall_64+0x1b1/0x800 [ 677.450199] ? syscall_return_slowpath+0x5c0/0x5c0 [ 677.455115] ? syscall_return_slowpath+0x30f/0x5c0 [ 677.460048] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 677.465426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.470261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 677.475440] RIP: 0033:0x455a09 [ 677.478612] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 677.486302] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 677.493566] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 677.500821] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 677.508083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 677.515358] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 677.522710] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 677.533928] syz-executor0 cpuset=syz0 mems_allowed=0 [ 677.539105] CPU: 1 PID: 5163 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 677.546313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.555666] Call Trace: [ 677.558265] dump_stack+0x1b9/0x294 [ 677.561891] ? dump_stack_print_info.cold.2+0x52/0x52 [ 677.567077] ? kasan_check_read+0x11/0x20 [ 677.571213] ? rcu_is_watching+0x85/0x140 [ 677.575351] warn_alloc.cold.118+0xb2/0x1b8 [ 677.579677] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 677.584511] ? __get_vm_area_node+0x12d/0x390 [ 677.589019] ? __get_vm_area_node+0x12d/0x390 [ 677.593517] ? rcu_read_lock_sched_held+0x108/0x120 [ 677.598541] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 677.603944] ? __get_vm_area_node+0x2da/0x390 [ 677.608427] __vmalloc_node_range+0x472/0x760 [ 677.612922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.618486] ? __vmalloc_node_range+0x477/0x760 [ 677.623160] ? emit_mov_reg+0x3a0/0x3a0 [ 677.627121] kasan_module_alloc+0x65/0xa0 [ 677.631265] ? module_alloc+0x8d/0xb0 [ 677.635059] module_alloc+0x8d/0xb0 [ 677.638685] bpf_jit_binary_alloc+0x3a/0x100 [ 677.643098] bpf_int_jit_compile+0x493/0xef7 [ 677.647509] ? do_jit+0x7420/0x7420 [ 677.651238] ? fixup_bpf_calls+0x1c50/0x1c50 [ 677.655757] ? ktime_get+0x430/0x430 [ 677.659461] ? __might_sleep+0x95/0x190 [ 677.663429] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 677.668193] bpf_prog_select_runtime+0x131/0x640 [ 677.672970] ? memset+0x31/0x40 [ 677.676255] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 677.681803] bpf_prog_load+0x16c2/0x2070 [ 677.685865] ? bpf_prog_new_fd+0x60/0x60 [ 677.689920] ? lock_downgrade+0x8e0/0x8e0 [ 677.694062] ? lock_release+0xa10/0xa10 [ 677.698051] ? check_same_owner+0x320/0x320 [ 677.702386] ? __check_object_size+0x95/0x5d9 [ 677.706883] ? __might_sleep+0x95/0x190 [ 677.710848] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.716386] __x64_sys_bpf+0x389/0x4c0 [ 677.720261] ? bpf_prog_get+0x20/0x20 [ 677.724074] ? do_syscall_64+0x92/0x800 [ 677.728106] do_syscall_64+0x1b1/0x800 [ 677.731994] ? syscall_return_slowpath+0x5c0/0x5c0 [ 677.736941] ? syscall_return_slowpath+0x30f/0x5c0 [ 677.741872] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 677.747226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.752157] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 677.757329] RIP: 0033:0x455a09 [ 677.760504] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 677.768195] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 677.775449] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 677.782699] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 677.789951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 677.797203] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 677.817206] FAULT_INJECTION: forcing a failure. [ 677.817206] name failslab, interval 1, probability 0, space 0, times 0 [ 677.828592] CPU: 1 PID: 5165 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 677.835789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.845126] Call Trace: [ 677.847720] dump_stack+0x1b9/0x294 [ 677.851339] ? dump_stack_print_info.cold.2+0x52/0x52 [ 677.856517] ? rcu_is_watching+0x85/0x140 [ 677.860659] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 677.865854] should_fail.cold.4+0xa/0x1a [ 677.869919] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 677.875012] ? kernel_text_address+0x79/0xf0 [ 677.879423] ? __unwind_start+0x166/0x330 [ 677.883571] ? __kernel_text_address+0xd/0x40 [ 677.888066] ? __save_stack_trace+0x7e/0xd0 [ 677.892400] ? find_held_lock+0x36/0x1c0 [ 677.896471] ? check_same_owner+0x320/0x320 [ 677.900784] ? rcu_note_context_switch+0x710/0x710 [ 677.905701] __should_failslab+0x124/0x180 [ 677.909926] should_failslab+0x9/0x14 [ 677.913728] kmem_cache_alloc_node_trace+0x26f/0x770 [ 677.918917] ? rcu_note_context_switch+0x710/0x710 [ 677.923845] alloc_vmap_area+0x142/0xa50 [ 677.927900] ? rcu_read_lock_sched_held+0x108/0x120 [ 677.932901] ? purge_vmap_area_lazy+0x40/0x40 [ 677.937387] __get_vm_area_node+0x17e/0x390 [ 677.941699] __vmalloc_node_range+0xc4/0x760 [ 677.946100] ? module_alloc+0x8d/0xb0 [ 677.949902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.955435] ? __vmalloc_node_range+0x477/0x760 [ 677.960114] ? emit_mov_reg+0x3a0/0x3a0 [ 677.964096] kasan_module_alloc+0x65/0xa0 [ 677.968245] ? module_alloc+0x8d/0xb0 [ 677.972055] module_alloc+0x8d/0xb0 [ 677.975700] bpf_jit_binary_alloc+0x3a/0x100 [ 677.980113] bpf_int_jit_compile+0x493/0xef7 [ 677.984537] ? do_jit+0x7420/0x7420 [ 677.988156] ? fixup_bpf_calls+0x1c50/0x1c50 [ 677.992552] ? ktime_get+0x430/0x430 [ 677.996252] ? __might_sleep+0x95/0x190 [ 678.000214] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 678.004964] bpf_prog_select_runtime+0x131/0x640 [ 678.009729] ? memset+0x31/0x40 [ 678.013001] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 678.018553] bpf_prog_load+0x16c2/0x2070 [ 678.022627] ? bpf_prog_new_fd+0x60/0x60 [ 678.026718] ? lock_downgrade+0x8e0/0x8e0 [ 678.030860] ? lock_release+0xa10/0xa10 [ 678.034830] ? check_same_owner+0x320/0x320 [ 678.039143] ? __check_object_size+0x95/0x5d9 [ 678.043629] ? __might_sleep+0x95/0x190 [ 678.047601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 678.053132] __x64_sys_bpf+0x389/0x4c0 [ 678.057010] ? bpf_prog_get+0x20/0x20 [ 678.060829] ? do_syscall_64+0x92/0x800 [ 678.064907] do_syscall_64+0x1b1/0x800 [ 678.068781] ? syscall_return_slowpath+0x5c0/0x5c0 [ 678.073701] ? syscall_return_slowpath+0x30f/0x5c0 [ 678.078625] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 678.084015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 678.088881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 678.094064] RIP: 0033:0x455a09 [ 678.097255] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 678.104945] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 678.112200] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 678.119452] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 678.126706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 678.133960] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 678.141331] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 678.152579] syz-executor0 cpuset=syz0 mems_allowed=0 [ 678.157731] CPU: 1 PID: 5165 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 678.164914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 678.174253] Call Trace: [ 678.176850] dump_stack+0x1b9/0x294 [ 678.180464] ? dump_stack_print_info.cold.2+0x52/0x52 [ 678.185641] ? trace_hardirqs_off+0xd/0x10 [ 678.189866] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 678.194960] warn_alloc.cold.118+0xb2/0x1b8 [ 678.199286] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 678.204123] ? trace_hardirqs_off+0xd/0x10 [ 678.208356] ? quarantine_put+0xeb/0x190 [ 678.212431] ? __get_vm_area_node+0x30a/0x390 [ 678.216918] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 678.221923] ? __get_vm_area_node+0x2da/0x390 [ 678.226407] __vmalloc_node_range+0x472/0x760 [ 678.230893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 678.236413] ? __vmalloc_node_range+0x477/0x760 [ 678.241078] ? emit_mov_reg+0x3a0/0x3a0 [ 678.245050] kasan_module_alloc+0x65/0xa0 [ 678.249200] ? module_alloc+0x8d/0xb0 [ 678.252988] module_alloc+0x8d/0xb0 [ 678.256608] bpf_jit_binary_alloc+0x3a/0x100 [ 678.261028] bpf_int_jit_compile+0x493/0xef7 [ 678.265452] ? do_jit+0x7420/0x7420 [ 678.269095] ? fixup_bpf_calls+0x1c50/0x1c50 [ 678.273508] ? ktime_get+0x430/0x430 [ 678.277254] ? __might_sleep+0x95/0x190 [ 678.281237] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 678.285993] bpf_prog_select_runtime+0x131/0x640 [ 678.290806] ? memset+0x31/0x40 [ 678.294085] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 678.299621] bpf_prog_load+0x16c2/0x2070 [ 678.303687] ? bpf_prog_new_fd+0x60/0x60 [ 678.307745] ? lock_downgrade+0x8e0/0x8e0 [ 678.311891] ? lock_release+0xa10/0xa10 [ 678.315862] ? check_same_owner+0x320/0x320 [ 678.320186] ? __check_object_size+0x95/0x5d9 [ 678.324674] ? __might_sleep+0x95/0x190 [ 678.328640] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 678.334184] __x64_sys_bpf+0x389/0x4c0 [ 678.338075] ? bpf_prog_get+0x20/0x20 [ 678.341866] ? do_syscall_64+0x92/0x800 [ 678.345827] do_syscall_64+0x1b1/0x800 [ 678.349703] ? syscall_return_slowpath+0x5c0/0x5c0 [ 678.354628] ? syscall_return_slowpath+0x30f/0x5c0 [ 678.359571] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 678.364931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 678.369772] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 678.374960] RIP: 0033:0x455a09 [ 678.378136] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 678.385827] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 678.393090] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 678.400359] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 678.407622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 678.414894] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 678.422206] warn_alloc_show_mem: 1 callbacks suppressed [ 678.422209] Mem-Info: [ 678.430174] active_anon:4958 inactive_anon:78 isolated_anon:0 [ 678.430174] active_file:3355 inactive_file:9086 isolated_file:0 [ 678.430174] unevictable:0 dirty:143 writeback:0 unstable:0 [ 678.430174] slab_reclaimable:10099 slab_unreclaimable:93518 [ 678.430174] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 678.430174] free:1481609 free_pcp:407 free_cma:0 [ 678.463400] Node 0 active_anon:19832kB inactive_anon:312kB active_file:13420kB inactive_file:36344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:572kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 678.491468] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 678.517635] lowmem_reserve[]: 0 2830 6335 6335 [ 678.522294] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 678.550112] lowmem_reserve[]: 0 0 3505 3505 [ 678.554479] Node 0 Normal free:3010008kB min:37300kB low:46624kB high:55948kB active_anon:19832kB inactive_anon:312kB active_file:13420kB inactive_file:36344kB unevictable:0kB writepending:572kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:888kB local_pcp:312kB free_cma:0kB [ 678.584220] lowmem_reserve[]: 0 0 0 0 [ 678.588121] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 678.601807] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 678.617075] Node 0 Normal: 1596*4kB (U) 4*8kB (UME) 419*16kB (UM) 1165*32kB (UE) 19*64kB (U) 106*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3009952kB [ 678.634188] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 678.642783] 12531 total pagecache pages [ 678.646786] 0 pages in swap cache [ 678.650275] Swap cache stats: add 0, delete 0, find 0/0 [ 678.655661] Free swap = 0kB [ 678.658705] Total swap = 0kB [ 678.661760] 1965969 pages RAM [ 678.664878] 0 pages HighMem/MovableOnly [ 678.668887] 339347 pages reserved [ 678.682621] FAULT_INJECTION: forcing a failure. [ 678.682621] name failslab, interval 1, probability 0, space 0, times 0 [ 678.694018] CPU: 1 PID: 5167 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 678.701209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 678.710572] Call Trace: [ 678.713278] dump_stack+0x1b9/0x294 [ 678.716911] ? dump_stack_print_info.cold.2+0x52/0x52 [ 678.722106] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 678.727304] should_fail.cold.4+0xa/0x1a [ 678.731369] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 678.736513] ? kasan_check_read+0x11/0x20 [ 678.740668] ? rcu_is_watching+0x85/0x140 [ 678.744822] ? find_held_lock+0x36/0x1c0 [ 678.748900] ? check_same_owner+0x320/0x320 [ 678.753227] ? rcu_note_context_switch+0x710/0x710 [ 678.758158] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 678.763179] __should_failslab+0x124/0x180 [ 678.767418] should_failslab+0x9/0x14 [ 678.771228] kmem_cache_alloc_node_trace+0x26f/0x770 [ 678.776340] __get_vm_area_node+0x12d/0x390 [ 678.780678] __vmalloc_node_range+0xc4/0x760 [ 678.785091] ? module_alloc+0x8d/0xb0 [ 678.789507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 678.795051] ? __vmalloc_node_range+0x477/0x760 [ 678.799750] ? emit_mov_reg+0x3a0/0x3a0 [ 678.803731] kasan_module_alloc+0x65/0xa0 [ 678.807886] ? module_alloc+0x8d/0xb0 [ 678.811688] module_alloc+0x8d/0xb0 [ 678.815318] bpf_jit_binary_alloc+0x3a/0x100 [ 678.819737] bpf_int_jit_compile+0x493/0xef7 [ 678.824163] ? do_jit+0x7420/0x7420 [ 678.827798] ? fixup_bpf_calls+0x1c50/0x1c50 [ 678.832219] ? ktime_get+0x430/0x430 [ 678.835942] ? __might_sleep+0x95/0x190 [ 678.839918] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 678.844787] bpf_prog_select_runtime+0x131/0x640 [ 678.849549] ? memset+0x31/0x40 [ 678.852971] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 678.858520] bpf_prog_load+0x16c2/0x2070 [ 678.862705] ? bpf_prog_new_fd+0x60/0x60 [ 678.866781] ? lock_downgrade+0x8e0/0x8e0 [ 678.870932] ? lock_release+0xa10/0xa10 [ 678.874916] ? check_same_owner+0x320/0x320 [ 678.879245] ? __check_object_size+0x95/0x5d9 [ 678.883753] ? __might_sleep+0x95/0x190 [ 678.887761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 678.893349] __x64_sys_bpf+0x389/0x4c0 [ 678.897243] ? bpf_prog_get+0x20/0x20 [ 678.901051] ? do_syscall_64+0x92/0x800 [ 678.905037] do_syscall_64+0x1b1/0x800 [ 678.908928] ? syscall_return_slowpath+0x5c0/0x5c0 [ 678.913860] ? syscall_return_slowpath+0x30f/0x5c0 [ 678.918800] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 678.924168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 678.929016] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 678.934207] RIP: 0033:0x455a09 [ 678.937394] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 678.945316] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 678.952582] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 678.959852] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 678.967227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 678.974845] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 678.982220] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 678.993423] syz-executor0 cpuset=syz0 mems_allowed=0 [ 678.998584] CPU: 1 PID: 5167 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 679.005772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.015111] Call Trace: [ 679.017698] dump_stack+0x1b9/0x294 [ 679.021312] ? dump_stack_print_info.cold.2+0x52/0x52 [ 679.026501] ? kasan_check_read+0x11/0x20 [ 679.030682] ? rcu_is_watching+0x85/0x140 [ 679.034822] warn_alloc.cold.118+0xb2/0x1b8 [ 679.039134] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 679.044109] ? __get_vm_area_node+0x12d/0x390 [ 679.048602] ? __get_vm_area_node+0x12d/0x390 [ 679.053092] ? rcu_read_lock_sched_held+0x108/0x120 [ 679.058094] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 679.063362] ? __get_vm_area_node+0x2da/0x390 [ 679.067844] __vmalloc_node_range+0x472/0x760 [ 679.072330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.077851] ? __vmalloc_node_range+0x477/0x760 [ 679.082521] ? emit_mov_reg+0x3a0/0x3a0 [ 679.086521] kasan_module_alloc+0x65/0xa0 [ 679.090666] ? module_alloc+0x8d/0xb0 [ 679.094453] module_alloc+0x8d/0xb0 [ 679.098069] bpf_jit_binary_alloc+0x3a/0x100 [ 679.102484] bpf_int_jit_compile+0x493/0xef7 [ 679.106881] ? do_jit+0x7420/0x7420 [ 679.110495] ? fixup_bpf_calls+0x1c50/0x1c50 [ 679.114894] ? ktime_get+0x430/0x430 [ 679.118606] ? __might_sleep+0x95/0x190 [ 679.122582] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 679.127335] bpf_prog_select_runtime+0x131/0x640 [ 679.132094] ? memset+0x31/0x40 [ 679.135379] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 679.140945] bpf_prog_load+0x16c2/0x2070 [ 679.145003] ? bpf_prog_new_fd+0x60/0x60 [ 679.149081] ? lock_downgrade+0x8e0/0x8e0 [ 679.153233] ? lock_release+0xa10/0xa10 [ 679.157215] ? check_same_owner+0x320/0x320 [ 679.161538] ? __check_object_size+0x95/0x5d9 [ 679.166035] ? __might_sleep+0x95/0x190 [ 679.170037] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 679.175582] __x64_sys_bpf+0x389/0x4c0 [ 679.179484] ? bpf_prog_get+0x20/0x20 [ 679.183284] ? do_syscall_64+0x92/0x800 [ 679.187257] do_syscall_64+0x1b1/0x800 [ 679.191153] ? syscall_return_slowpath+0x5c0/0x5c0 [ 679.196084] ? syscall_return_slowpath+0x30f/0x5c0 [ 679.201230] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 679.206595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 679.211430] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 679.216620] RIP: 0033:0x455a09 [ 679.219809] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 679.227516] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 679.234772] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 679.242034] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 679.249302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 679.256558] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 679.277144] FAULT_INJECTION: forcing a failure. [ 679.277144] name failslab, interval 1, probability 0, space 0, times 0 [ 679.288530] CPU: 0 PID: 5169 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 679.295702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.305044] Call Trace: [ 679.307637] dump_stack+0x1b9/0x294 [ 679.311253] ? dump_stack_print_info.cold.2+0x52/0x52 [ 679.316427] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 679.321778] ? graph_lock+0x170/0x170 [ 679.325571] should_fail.cold.4+0xa/0x1a [ 679.329618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 679.334792] ? find_held_lock+0x36/0x1c0 [ 679.338837] ? graph_lock+0x170/0x170 [ 679.342625] ? find_held_lock+0x36/0x1c0 [ 679.346685] ? check_same_owner+0x320/0x320 [ 679.351022] ? rcu_note_context_switch+0x710/0x710 [ 679.355952] __should_failslab+0x124/0x180 [ 679.360191] should_failslab+0x9/0x14 [ 679.363981] kmem_cache_alloc_node_trace+0x26f/0x770 [ 679.369084] ? do_raw_spin_lock+0xc1/0x200 [ 679.373312] __kmalloc_node+0x33/0x70 [ 679.377104] __vmalloc_node_range+0x1ed/0x760 [ 679.381606] ? __vmalloc_node_range+0x477/0x760 [ 679.386279] ? emit_mov_reg+0x3a0/0x3a0 [ 679.390271] kasan_module_alloc+0x65/0xa0 [ 679.394414] ? module_alloc+0x8d/0xb0 [ 679.398310] module_alloc+0x8d/0xb0 [ 679.401928] bpf_jit_binary_alloc+0x3a/0x100 [ 679.406354] bpf_int_jit_compile+0x493/0xef7 [ 679.410750] ? do_jit+0x7420/0x7420 [ 679.414368] ? fixup_bpf_calls+0x1c50/0x1c50 [ 679.418767] ? ktime_get+0x430/0x430 [ 679.422465] ? __might_sleep+0x95/0x190 [ 679.426424] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 679.431166] bpf_prog_select_runtime+0x131/0x640 [ 679.435922] ? memset+0x31/0x40 [ 679.439199] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 679.444731] bpf_prog_load+0x16c2/0x2070 [ 679.448779] ? bpf_prog_new_fd+0x60/0x60 [ 679.452835] ? lock_downgrade+0x8e0/0x8e0 [ 679.456974] ? lock_release+0xa10/0xa10 [ 679.460960] ? check_same_owner+0x320/0x320 [ 679.465289] ? __check_object_size+0x95/0x5d9 [ 679.469776] ? __might_sleep+0x95/0x190 [ 679.473739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 679.479264] __x64_sys_bpf+0x389/0x4c0 [ 679.483143] ? bpf_prog_get+0x20/0x20 [ 679.486942] ? do_syscall_64+0x92/0x800 [ 679.490902] do_syscall_64+0x1b1/0x800 [ 679.494776] ? syscall_return_slowpath+0x5c0/0x5c0 [ 679.499690] ? syscall_return_slowpath+0x30f/0x5c0 [ 679.504616] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 679.509968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 679.514799] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 679.519977] RIP: 0033:0x455a09 [ 679.523160] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 679.530854] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 679.538108] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 679.545359] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 679.552614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 679.559873] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 679.579916] FAULT_INJECTION: forcing a failure. [ 679.579916] name failslab, interval 1, probability 0, space 0, times 0 [ 679.591243] CPU: 0 PID: 5171 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 679.598417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.607766] Call Trace: [ 679.610361] dump_stack+0x1b9/0x294 [ 679.613974] ? dump_stack_print_info.cold.2+0x52/0x52 [ 679.619161] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 679.624354] should_fail.cold.4+0xa/0x1a [ 679.628404] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 679.633497] ? kasan_check_read+0x11/0x20 [ 679.637632] ? rcu_is_watching+0x85/0x140 [ 679.641764] ? find_held_lock+0x36/0x1c0 [ 679.645834] ? check_same_owner+0x320/0x320 [ 679.650157] ? rcu_note_context_switch+0x710/0x710 [ 679.655075] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 679.660089] __should_failslab+0x124/0x180 [ 679.664313] should_failslab+0x9/0x14 [ 679.668102] kmem_cache_alloc_node_trace+0x26f/0x770 [ 679.673213] __get_vm_area_node+0x12d/0x390 [ 679.677527] __vmalloc_node_range+0xc4/0x760 [ 679.681932] ? module_alloc+0x8d/0xb0 [ 679.685721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.691242] ? __vmalloc_node_range+0x477/0x760 [ 679.695902] ? emit_mov_reg+0x3a0/0x3a0 [ 679.699864] kasan_module_alloc+0x65/0xa0 [ 679.704033] ? module_alloc+0x8d/0xb0 [ 679.707825] module_alloc+0x8d/0xb0 [ 679.711453] bpf_jit_binary_alloc+0x3a/0x100 [ 679.715860] bpf_int_jit_compile+0x493/0xef7 [ 679.720271] ? do_jit+0x7420/0x7420 [ 679.723920] ? fixup_bpf_calls+0x1c50/0x1c50 [ 679.728316] ? ktime_get+0x430/0x430 [ 679.732026] ? __might_sleep+0x95/0x190 [ 679.736002] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 679.740766] bpf_prog_select_runtime+0x131/0x640 [ 679.745506] ? memset+0x31/0x40 [ 679.748772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 679.754307] bpf_prog_load+0x16c2/0x2070 [ 679.758358] ? bpf_prog_new_fd+0x60/0x60 [ 679.762414] ? lock_downgrade+0x8e0/0x8e0 [ 679.766547] ? lock_release+0xa10/0xa10 [ 679.770508] ? check_same_owner+0x320/0x320 [ 679.774818] ? __check_object_size+0x95/0x5d9 [ 679.779309] ? __might_sleep+0x95/0x190 [ 679.783285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 679.788814] __x64_sys_bpf+0x389/0x4c0 [ 679.792695] ? bpf_prog_get+0x20/0x20 [ 679.796498] ? do_syscall_64+0x92/0x800 [ 679.800469] do_syscall_64+0x1b1/0x800 [ 679.804355] ? syscall_return_slowpath+0x5c0/0x5c0 [ 679.809271] ? syscall_return_slowpath+0x30f/0x5c0 [ 679.814190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.819724] ? retint_user+0x18/0x18 [ 679.823426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 679.828257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 679.833442] RIP: 0033:0x455a09 [ 679.836615] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 679.844305] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 679.851565] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 679.858830] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 679.866094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 679.873375] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 679.880785] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 679.892060] syz-executor0 cpuset=syz0 mems_allowed=0 [ 679.897252] CPU: 0 PID: 5171 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 679.904446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.913781] Call Trace: [ 679.916363] dump_stack+0x1b9/0x294 [ 679.919977] ? dump_stack_print_info.cold.2+0x52/0x52 [ 679.925185] ? kasan_check_read+0x11/0x20 [ 679.929321] ? rcu_is_watching+0x85/0x140 [ 679.933456] warn_alloc.cold.118+0xb2/0x1b8 [ 679.937763] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 679.942615] ? __get_vm_area_node+0x12d/0x390 [ 679.947096] ? __get_vm_area_node+0x12d/0x390 [ 679.951599] ? rcu_read_lock_sched_held+0x108/0x120 [ 679.956606] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 679.961877] ? __get_vm_area_node+0x2da/0x390 [ 679.966366] __vmalloc_node_range+0x472/0x760 [ 679.970862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 679.976388] ? __vmalloc_node_range+0x477/0x760 [ 679.981060] ? emit_mov_reg+0x3a0/0x3a0 [ 679.985052] kasan_module_alloc+0x65/0xa0 [ 679.989200] ? module_alloc+0x8d/0xb0 [ 679.992989] module_alloc+0x8d/0xb0 [ 679.996608] bpf_jit_binary_alloc+0x3a/0x100 [ 680.001011] bpf_int_jit_compile+0x493/0xef7 [ 680.005436] ? do_jit+0x7420/0x7420 [ 680.009063] ? fixup_bpf_calls+0x1c50/0x1c50 [ 680.013480] ? ktime_get+0x430/0x430 [ 680.017182] ? __might_sleep+0x95/0x190 [ 680.021162] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 680.025920] bpf_prog_select_runtime+0x131/0x640 [ 680.030664] ? memset+0x31/0x40 [ 680.033942] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 680.039486] bpf_prog_load+0x16c2/0x2070 [ 680.043549] ? bpf_prog_new_fd+0x60/0x60 [ 680.047611] ? lock_downgrade+0x8e0/0x8e0 [ 680.051763] ? lock_release+0xa10/0xa10 [ 680.055732] ? check_same_owner+0x320/0x320 [ 680.060056] ? __check_object_size+0x95/0x5d9 [ 680.064567] ? __might_sleep+0x95/0x190 [ 680.068541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 680.074080] __x64_sys_bpf+0x389/0x4c0 [ 680.077972] ? bpf_prog_get+0x20/0x20 [ 680.081783] ? do_syscall_64+0x92/0x800 [ 680.085860] do_syscall_64+0x1b1/0x800 [ 680.089740] ? syscall_return_slowpath+0x5c0/0x5c0 [ 680.094660] ? syscall_return_slowpath+0x30f/0x5c0 [ 680.099585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 680.105211] ? retint_user+0x18/0x18 [ 680.108918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.113760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.118944] RIP: 0033:0x455a09 [ 680.122116] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 680.129812] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 680.137074] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 680.144334] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 680.151588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 680.158842] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 680.166172] warn_alloc_show_mem: 1 callbacks suppressed [ 680.166176] Mem-Info: [ 680.174075] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 680.174075] active_file:3358 inactive_file:9104 isolated_file:0 [ 680.174075] unevictable:0 dirty:158 writeback:0 unstable:0 [ 680.174075] slab_reclaimable:10132 slab_unreclaimable:93321 [ 680.174075] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 680.174075] free:1481714 free_pcp:433 free_cma:0 [ 680.207664] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13432kB inactive_file:36416kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:632kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 680.235467] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 680.261640] lowmem_reserve[]: 0 2830 6335 6335 [ 680.266274] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 680.294094] lowmem_reserve[]: 0 0 3505 3505 [ 680.298505] Node 0 Normal free:3010532kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13432kB inactive_file:36416kB unevictable:0kB writepending:632kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:992kB local_pcp:472kB free_cma:0kB [ 680.328243] lowmem_reserve[]: 0 0 0 0 [ 680.332118] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 680.345759] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 680.361038] Node 0 Normal: 1597*4kB (UM) 88*8kB (UME) 398*16kB (UM) 1167*32kB (UE) 23*64kB (U) 105*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3010484kB [ 680.378407] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 680.387057] 12546 total pagecache pages [ 680.391088] 0 pages in swap cache [ 680.394578] Swap cache stats: add 0, delete 0, find 0/0 [ 680.400158] Free swap = 0kB [ 680.403197] Total swap = 0kB [ 680.406272] 1965969 pages RAM [ 680.409397] 0 pages HighMem/MovableOnly [ 680.413396] 339347 pages reserved [ 680.429352] FAULT_INJECTION: forcing a failure. [ 680.429352] name failslab, interval 1, probability 0, space 0, times 0 [ 680.440685] CPU: 0 PID: 5173 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 680.447858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.457196] Call Trace: [ 680.459789] dump_stack+0x1b9/0x294 [ 680.463669] ? dump_stack_print_info.cold.2+0x52/0x52 [ 680.468852] ? graph_lock+0x170/0x170 [ 680.472645] should_fail.cold.4+0xa/0x1a [ 680.476694] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 680.481785] ? find_held_lock+0x36/0x1c0 [ 680.485831] ? graph_lock+0x170/0x170 [ 680.489629] ? find_held_lock+0x36/0x1c0 [ 680.493686] ? check_same_owner+0x320/0x320 [ 680.498000] ? rcu_note_context_switch+0x710/0x710 [ 680.502929] __should_failslab+0x124/0x180 [ 680.507159] should_failslab+0x9/0x14 [ 680.510949] kmem_cache_alloc_node_trace+0x26f/0x770 [ 680.516059] ? do_raw_spin_lock+0xc1/0x200 [ 680.520287] __kmalloc_node+0x33/0x70 [ 680.524078] __vmalloc_node_range+0x1ed/0x760 [ 680.528565] ? bpf_jit_binary_alloc+0x3a/0x100 [ 680.533138] ? emit_mov_reg+0x3a0/0x3a0 [ 680.537104] module_alloc+0x76/0xb0 [ 680.540732] ? bpf_jit_binary_alloc+0x3a/0x100 [ 680.545297] bpf_jit_binary_alloc+0x3a/0x100 [ 680.549707] bpf_int_jit_compile+0x493/0xef7 [ 680.554105] ? do_jit+0x7420/0x7420 [ 680.557720] ? fixup_bpf_calls+0x1c50/0x1c50 [ 680.562122] ? ktime_get+0x430/0x430 [ 680.565844] ? __might_sleep+0x95/0x190 [ 680.569815] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 680.574567] bpf_prog_select_runtime+0x131/0x640 [ 680.579309] ? memset+0x31/0x40 [ 680.582583] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 680.588120] bpf_prog_load+0x16c2/0x2070 [ 680.592179] ? bpf_prog_new_fd+0x60/0x60 [ 680.596234] ? lock_downgrade+0x8e0/0x8e0 [ 680.600365] ? lock_release+0xa10/0xa10 [ 680.604415] ? check_same_owner+0x320/0x320 [ 680.608733] ? __check_object_size+0x95/0x5d9 [ 680.613232] ? __might_sleep+0x95/0x190 [ 680.617200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 680.622724] __x64_sys_bpf+0x389/0x4c0 [ 680.626600] ? bpf_prog_get+0x20/0x20 [ 680.630409] ? do_syscall_64+0x92/0x800 [ 680.634374] do_syscall_64+0x1b1/0x800 [ 680.638250] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 680.643087] ? syscall_return_slowpath+0x5c0/0x5c0 [ 680.648021] ? syscall_return_slowpath+0x30f/0x5c0 [ 680.652954] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 680.658307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.663148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.668342] RIP: 0033:0x455a09 [ 680.671514] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 680.679206] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 680.686467] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 680.693821] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 680.701078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 680.708329] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 680.728162] FAULT_INJECTION: forcing a failure. [ 680.728162] name failslab, interval 1, probability 0, space 0, times 0 [ 680.739508] CPU: 0 PID: 5175 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 680.746683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.756027] Call Trace: [ 680.758623] dump_stack+0x1b9/0x294 [ 680.762239] ? dump_stack_print_info.cold.2+0x52/0x52 [ 680.767419] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 680.772597] should_fail.cold.4+0xa/0x1a [ 680.776646] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 680.781742] ? kasan_check_read+0x11/0x20 [ 680.785873] ? rcu_is_watching+0x85/0x140 [ 680.790008] ? find_held_lock+0x36/0x1c0 [ 680.794086] ? check_same_owner+0x320/0x320 [ 680.798396] ? rcu_note_context_switch+0x710/0x710 [ 680.803324] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 680.808333] __should_failslab+0x124/0x180 [ 680.812558] should_failslab+0x9/0x14 [ 680.816359] kmem_cache_alloc_node_trace+0x26f/0x770 [ 680.821464] __get_vm_area_node+0x12d/0x390 [ 680.825780] __vmalloc_node_range+0xc4/0x760 [ 680.830198] ? module_alloc+0x8d/0xb0 [ 680.833987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 680.839513] ? __vmalloc_node_range+0x477/0x760 [ 680.844175] ? emit_mov_reg+0x3a0/0x3a0 [ 680.848140] kasan_module_alloc+0x65/0xa0 [ 680.852285] ? module_alloc+0x8d/0xb0 [ 680.856078] module_alloc+0x8d/0xb0 [ 680.859704] bpf_jit_binary_alloc+0x3a/0x100 [ 680.864108] bpf_int_jit_compile+0x493/0xef7 [ 680.868508] ? do_jit+0x7420/0x7420 [ 680.872127] ? fixup_bpf_calls+0x1c50/0x1c50 [ 680.876552] ? ktime_get+0x430/0x430 [ 680.880278] ? __might_sleep+0x95/0x190 [ 680.884253] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 680.888994] bpf_prog_select_runtime+0x131/0x640 [ 680.893743] ? memset+0x31/0x40 [ 680.897028] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 680.902959] bpf_prog_load+0x16c2/0x2070 [ 680.907015] ? bpf_prog_new_fd+0x60/0x60 [ 680.911089] ? lock_downgrade+0x8e0/0x8e0 [ 680.915225] ? lock_release+0xa10/0xa10 [ 680.919362] ? check_same_owner+0x320/0x320 [ 680.923672] ? __check_object_size+0x95/0x5d9 [ 680.928169] ? __might_sleep+0x95/0x190 [ 680.932171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 680.937729] __x64_sys_bpf+0x389/0x4c0 [ 680.941607] ? bpf_prog_get+0x20/0x20 [ 680.945397] ? do_syscall_64+0x92/0x800 [ 680.949364] do_syscall_64+0x1b1/0x800 [ 680.953249] ? syscall_return_slowpath+0x5c0/0x5c0 [ 680.958170] ? syscall_return_slowpath+0x30f/0x5c0 [ 680.963090] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 680.968805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 680.973654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.978832] RIP: 0033:0x455a09 [ 680.982005] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 680.989716] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 680.996974] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 681.004242] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 681.011514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 681.018770] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 681.026128] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 681.037354] syz-executor0 cpuset=syz0 mems_allowed=0 [ 681.042525] CPU: 0 PID: 5175 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 681.049719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.059069] Call Trace: [ 681.061655] dump_stack+0x1b9/0x294 [ 681.065284] ? dump_stack_print_info.cold.2+0x52/0x52 [ 681.070475] ? kasan_check_read+0x11/0x20 [ 681.074611] ? rcu_is_watching+0x85/0x140 [ 681.078752] warn_alloc.cold.118+0xb2/0x1b8 [ 681.083071] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 681.087912] ? __get_vm_area_node+0x12d/0x390 [ 681.092394] ? __get_vm_area_node+0x12d/0x390 [ 681.096878] ? rcu_read_lock_sched_held+0x108/0x120 [ 681.101884] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 681.107161] ? __get_vm_area_node+0x2da/0x390 [ 681.111645] __vmalloc_node_range+0x472/0x760 [ 681.116131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.121657] ? __vmalloc_node_range+0x477/0x760 [ 681.126328] ? emit_mov_reg+0x3a0/0x3a0 [ 681.130289] kasan_module_alloc+0x65/0xa0 [ 681.134424] ? module_alloc+0x8d/0xb0 [ 681.138212] module_alloc+0x8d/0xb0 [ 681.141826] bpf_jit_binary_alloc+0x3a/0x100 [ 681.146224] bpf_int_jit_compile+0x493/0xef7 [ 681.150627] ? do_jit+0x7420/0x7420 [ 681.154244] ? fixup_bpf_calls+0x1c50/0x1c50 [ 681.158653] ? ktime_get+0x430/0x430 [ 681.162376] ? __might_sleep+0x95/0x190 [ 681.166356] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 681.171110] bpf_prog_select_runtime+0x131/0x640 [ 681.175854] ? memset+0x31/0x40 [ 681.179124] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 681.184664] bpf_prog_load+0x16c2/0x2070 [ 681.188719] ? bpf_prog_new_fd+0x60/0x60 [ 681.192792] ? lock_downgrade+0x8e0/0x8e0 [ 681.196928] ? lock_release+0xa10/0xa10 [ 681.200897] ? check_same_owner+0x320/0x320 [ 681.205222] ? __check_object_size+0x95/0x5d9 [ 681.209708] ? __might_sleep+0x95/0x190 [ 681.213686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 681.219211] __x64_sys_bpf+0x389/0x4c0 [ 681.223089] ? bpf_prog_get+0x20/0x20 [ 681.226878] ? do_syscall_64+0x92/0x800 [ 681.230840] do_syscall_64+0x1b1/0x800 [ 681.234713] ? syscall_return_slowpath+0x5c0/0x5c0 [ 681.239628] ? syscall_return_slowpath+0x30f/0x5c0 [ 681.244544] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 681.249894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 681.254818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 681.259991] RIP: 0033:0x455a09 [ 681.263189] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 681.270904] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 681.278170] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 681.285426] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 681.292680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 681.299937] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 681.307270] Mem-Info: [ 681.309713] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 681.309713] active_file:3358 inactive_file:9130 isolated_file:0 [ 681.309713] unevictable:0 dirty:184 writeback:0 unstable:0 [ 681.309713] slab_reclaimable:10153 slab_unreclaimable:93407 [ 681.309713] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 681.309713] free:1481593 free_pcp:422 free_cma:0 [ 681.343025] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13432kB inactive_file:36520kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:736kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 681.370853] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 681.397037] lowmem_reserve[]: 0 2830 6335 6335 [ 681.401680] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 681.429414] lowmem_reserve[]: 0 0 3505 3505 [ 681.433790] Node 0 Normal free:3010048kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13432kB inactive_file:36520kB unevictable:0kB writepending:736kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:948kB local_pcp:428kB free_cma:0kB [ 681.463517] lowmem_reserve[]: 0 0 0 0 [ 681.467386] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 681.481048] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 681.496376] Node 0 Normal: 1598*4kB (UME) 22*8kB (UME) 401*16kB (UM) 1170*32kB (UE) 23*64kB (U) 104*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3009976kB [ 681.513832] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 681.522451] 12572 total pagecache pages [ 681.526462] 0 pages in swap cache [ 681.529927] Swap cache stats: add 0, delete 0, find 0/0 [ 681.535315] Free swap = 0kB [ 681.538349] Total swap = 0kB [ 681.541388] 1965969 pages RAM [ 681.544508] 0 pages HighMem/MovableOnly [ 681.548497] 339347 pages reserved [ 681.564939] FAULT_INJECTION: forcing a failure. [ 681.564939] name failslab, interval 1, probability 0, space 0, times 0 [ 681.576257] CPU: 0 PID: 5177 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 681.583457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.592800] Call Trace: [ 681.595392] dump_stack+0x1b9/0x294 [ 681.599008] ? dump_stack_print_info.cold.2+0x52/0x52 [ 681.604374] ? rcu_is_watching+0x85/0x140 [ 681.608526] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 681.613718] should_fail.cold.4+0xa/0x1a [ 681.617767] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 681.622860] ? kernel_text_address+0x79/0xf0 [ 681.627266] ? __unwind_start+0x166/0x330 [ 681.631433] ? __kernel_text_address+0xd/0x40 [ 681.635914] ? __save_stack_trace+0x7e/0xd0 [ 681.640223] ? find_held_lock+0x36/0x1c0 [ 681.644282] ? check_same_owner+0x320/0x320 [ 681.648606] ? rcu_note_context_switch+0x710/0x710 [ 681.653538] __should_failslab+0x124/0x180 [ 681.657777] should_failslab+0x9/0x14 [ 681.661564] kmem_cache_alloc_node_trace+0x26f/0x770 [ 681.666652] ? rcu_note_context_switch+0x710/0x710 [ 681.671572] alloc_vmap_area+0x142/0xa50 [ 681.675620] ? rcu_read_lock_sched_held+0x108/0x120 [ 681.680629] ? purge_vmap_area_lazy+0x40/0x40 [ 681.685132] __get_vm_area_node+0x17e/0x390 [ 681.689445] __vmalloc_node_range+0xc4/0x760 [ 681.693854] ? module_alloc+0x8d/0xb0 [ 681.697644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.703174] ? __vmalloc_node_range+0x477/0x760 [ 681.707841] ? emit_mov_reg+0x3a0/0x3a0 [ 681.711802] kasan_module_alloc+0x65/0xa0 [ 681.715939] ? module_alloc+0x8d/0xb0 [ 681.719726] module_alloc+0x8d/0xb0 [ 681.723354] bpf_jit_binary_alloc+0x3a/0x100 [ 681.727755] bpf_int_jit_compile+0x493/0xef7 [ 681.732156] ? do_jit+0x7420/0x7420 [ 681.735782] ? fixup_bpf_calls+0x1c50/0x1c50 [ 681.740198] ? ktime_get+0x430/0x430 [ 681.743907] ? __might_sleep+0x95/0x190 [ 681.747866] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 681.753662] bpf_prog_select_runtime+0x131/0x640 [ 681.758405] ? memset+0x31/0x40 [ 681.761673] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 681.767199] bpf_prog_load+0x16c2/0x2070 [ 681.771247] ? bpf_prog_new_fd+0x60/0x60 [ 681.775392] ? lock_downgrade+0x8e0/0x8e0 [ 681.779523] ? lock_release+0xa10/0xa10 [ 681.783497] ? check_same_owner+0x320/0x320 [ 681.787806] ? __check_object_size+0x95/0x5d9 [ 681.792289] ? __might_sleep+0x95/0x190 [ 681.796254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 681.801788] __x64_sys_bpf+0x389/0x4c0 [ 681.805669] ? bpf_prog_get+0x20/0x20 [ 681.809460] ? do_syscall_64+0x92/0x800 [ 681.813430] do_syscall_64+0x1b1/0x800 [ 681.817313] ? syscall_return_slowpath+0x5c0/0x5c0 [ 681.822228] ? syscall_return_slowpath+0x30f/0x5c0 [ 681.827177] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 681.832529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 681.837360] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 681.842541] RIP: 0033:0x455a09 [ 681.845725] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 681.853419] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 681.860669] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 681.867922] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 681.875177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 681.882431] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 681.889944] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 681.901163] syz-executor0 cpuset=syz0 mems_allowed=0 [ 681.906320] CPU: 0 PID: 5177 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 681.913498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.922832] Call Trace: [ 681.925413] dump_stack+0x1b9/0x294 [ 681.929042] ? dump_stack_print_info.cold.2+0x52/0x52 [ 681.934228] ? trace_hardirqs_off+0xd/0x10 [ 681.938447] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 681.943563] warn_alloc.cold.118+0xb2/0x1b8 [ 681.947883] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 681.952719] ? trace_hardirqs_off+0xd/0x10 [ 681.956957] ? quarantine_put+0xeb/0x190 [ 681.961028] ? __get_vm_area_node+0x30a/0x390 [ 681.965523] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 681.970531] ? __get_vm_area_node+0x2da/0x390 [ 681.975023] __vmalloc_node_range+0x472/0x760 [ 681.979520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.985052] ? __vmalloc_node_range+0x477/0x760 [ 681.989718] ? emit_mov_reg+0x3a0/0x3a0 [ 681.993678] kasan_module_alloc+0x65/0xa0 [ 681.997827] ? module_alloc+0x8d/0xb0 [ 682.001644] module_alloc+0x8d/0xb0 [ 682.005259] bpf_jit_binary_alloc+0x3a/0x100 [ 682.009657] bpf_int_jit_compile+0x493/0xef7 [ 682.014064] ? do_jit+0x7420/0x7420 [ 682.017683] ? fixup_bpf_calls+0x1c50/0x1c50 [ 682.022080] ? ktime_get+0x430/0x430 [ 682.025780] ? __might_sleep+0x95/0x190 [ 682.029740] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 682.034491] bpf_prog_select_runtime+0x131/0x640 [ 682.039246] ? memset+0x31/0x40 [ 682.042519] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 682.048055] bpf_prog_load+0x16c2/0x2070 [ 682.052127] ? bpf_prog_new_fd+0x60/0x60 [ 682.056191] ? lock_downgrade+0x8e0/0x8e0 [ 682.060338] ? lock_release+0xa10/0xa10 [ 682.064300] ? check_same_owner+0x320/0x320 [ 682.068614] ? __check_object_size+0x95/0x5d9 [ 682.073110] ? __might_sleep+0x95/0x190 [ 682.077082] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 682.082608] __x64_sys_bpf+0x389/0x4c0 [ 682.086498] ? bpf_prog_get+0x20/0x20 [ 682.090291] ? do_syscall_64+0x92/0x800 [ 682.094272] do_syscall_64+0x1b1/0x800 [ 682.098155] ? syscall_return_slowpath+0x5c0/0x5c0 [ 682.103088] ? syscall_return_slowpath+0x30f/0x5c0 [ 682.108015] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 682.113381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 682.118225] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 682.123399] RIP: 0033:0x455a09 [ 682.126571] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 682.134262] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 682.141601] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 682.148860] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 682.156119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 682.163384] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 682.184391] FAULT_INJECTION: forcing a failure. [ 682.184391] name failslab, interval 1, probability 0, space 0, times 0 [ 682.195721] CPU: 0 PID: 5179 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 682.202898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.212245] Call Trace: [ 682.214852] dump_stack+0x1b9/0x294 [ 682.218469] ? dump_stack_print_info.cold.2+0x52/0x52 [ 682.223643] ? rcu_is_watching+0x85/0x140 [ 682.227778] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 682.232956] should_fail.cold.4+0xa/0x1a [ 682.237041] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 682.242143] ? kernel_text_address+0x79/0xf0 [ 682.246542] ? __unwind_start+0x166/0x330 [ 682.250691] ? __kernel_text_address+0xd/0x40 [ 682.255183] ? __save_stack_trace+0x7e/0xd0 [ 682.259515] ? find_held_lock+0x36/0x1c0 [ 682.263605] ? check_same_owner+0x320/0x320 [ 682.267928] ? rcu_note_context_switch+0x710/0x710 [ 682.272852] __should_failslab+0x124/0x180 [ 682.277078] should_failslab+0x9/0x14 [ 682.280877] kmem_cache_alloc_node_trace+0x26f/0x770 [ 682.285966] ? rcu_note_context_switch+0x710/0x710 [ 682.290898] alloc_vmap_area+0x142/0xa50 [ 682.294946] ? rcu_read_lock_sched_held+0x108/0x120 [ 682.299961] ? purge_vmap_area_lazy+0x40/0x40 [ 682.304448] __get_vm_area_node+0x17e/0x390 [ 682.308755] __vmalloc_node_range+0xc4/0x760 [ 682.313156] ? module_alloc+0x8d/0xb0 [ 682.316942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.322637] ? __vmalloc_node_range+0x477/0x760 [ 682.327308] ? emit_mov_reg+0x3a0/0x3a0 [ 682.331277] kasan_module_alloc+0x65/0xa0 [ 682.335420] ? module_alloc+0x8d/0xb0 [ 682.339205] module_alloc+0x8d/0xb0 [ 682.342825] bpf_jit_binary_alloc+0x3a/0x100 [ 682.347258] bpf_int_jit_compile+0x493/0xef7 [ 682.351674] ? do_jit+0x7420/0x7420 [ 682.355314] ? fixup_bpf_calls+0x1c50/0x1c50 [ 682.359711] ? ktime_get+0x430/0x430 [ 682.363412] ? __might_sleep+0x95/0x190 [ 682.367382] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 682.372144] bpf_prog_select_runtime+0x131/0x640 [ 682.376898] ? memset+0x31/0x40 [ 682.380173] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 682.385702] bpf_prog_load+0x16c2/0x2070 [ 682.389756] ? bpf_prog_new_fd+0x60/0x60 [ 682.393812] ? lock_downgrade+0x8e0/0x8e0 [ 682.397945] ? lock_release+0xa10/0xa10 [ 682.401935] ? check_same_owner+0x320/0x320 [ 682.407063] ? __check_object_size+0x95/0x5d9 [ 682.411567] ? __might_sleep+0x95/0x190 [ 682.415548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 682.421098] __x64_sys_bpf+0x389/0x4c0 [ 682.424992] ? bpf_prog_get+0x20/0x20 [ 682.428804] ? do_syscall_64+0x92/0x800 [ 682.432770] do_syscall_64+0x1b1/0x800 [ 682.436642] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 682.441468] ? syscall_return_slowpath+0x5c0/0x5c0 [ 682.446397] ? syscall_return_slowpath+0x30f/0x5c0 [ 682.451326] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 682.456677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 682.461507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 682.466696] RIP: 0033:0x455a09 [ 682.469871] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 682.477568] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 682.484838] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 682.492092] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 682.499345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 682.506616] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 682.514012] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 682.525272] syz-executor0 cpuset=syz0 mems_allowed=0 [ 682.530468] CPU: 0 PID: 5179 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 682.537663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.547022] Call Trace: [ 682.549629] dump_stack+0x1b9/0x294 [ 682.553256] ? dump_stack_print_info.cold.2+0x52/0x52 [ 682.558433] ? trace_hardirqs_off+0xd/0x10 [ 682.562652] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 682.567749] warn_alloc.cold.118+0xb2/0x1b8 [ 682.572067] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 682.576912] ? trace_hardirqs_off+0xd/0x10 [ 682.581136] ? quarantine_put+0xeb/0x190 [ 682.585203] ? __get_vm_area_node+0x30a/0x390 [ 682.589794] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 682.594800] ? __get_vm_area_node+0x2da/0x390 [ 682.599285] __vmalloc_node_range+0x472/0x760 [ 682.603770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.609298] ? __vmalloc_node_range+0x477/0x760 [ 682.613962] ? emit_mov_reg+0x3a0/0x3a0 [ 682.617923] kasan_module_alloc+0x65/0xa0 [ 682.622070] ? module_alloc+0x8d/0xb0 [ 682.625857] module_alloc+0x8d/0xb0 [ 682.629473] bpf_jit_binary_alloc+0x3a/0x100 [ 682.633881] bpf_int_jit_compile+0x493/0xef7 [ 682.638281] ? do_jit+0x7420/0x7420 [ 682.641903] ? fixup_bpf_calls+0x1c50/0x1c50 [ 682.646309] ? ktime_get+0x430/0x430 [ 682.650020] ? __might_sleep+0x95/0x190 [ 682.654004] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 682.658761] bpf_prog_select_runtime+0x131/0x640 [ 682.663506] ? memset+0x31/0x40 [ 682.666778] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 682.672318] bpf_prog_load+0x16c2/0x2070 [ 682.676379] ? bpf_prog_new_fd+0x60/0x60 [ 682.680433] ? lock_downgrade+0x8e0/0x8e0 [ 682.684568] ? lock_release+0xa10/0xa10 [ 682.688529] ? check_same_owner+0x320/0x320 [ 682.692852] ? __check_object_size+0x95/0x5d9 [ 682.697336] ? __might_sleep+0x95/0x190 [ 682.701317] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 682.706878] __x64_sys_bpf+0x389/0x4c0 [ 682.710768] ? bpf_prog_get+0x20/0x20 [ 682.714570] ? do_syscall_64+0x92/0x800 [ 682.718530] do_syscall_64+0x1b1/0x800 [ 682.722403] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 682.727236] ? syscall_return_slowpath+0x5c0/0x5c0 [ 682.732174] ? syscall_return_slowpath+0x30f/0x5c0 [ 682.737101] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 682.742460] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 682.747305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 682.752490] RIP: 0033:0x455a09 [ 682.755673] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 682.763366] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 682.770621] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 682.777875] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 682.785127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 682.792383] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 682.799889] warn_alloc_show_mem: 1 callbacks suppressed [ 682.799898] Mem-Info: [ 682.807889] active_anon:4934 inactive_anon:78 isolated_anon:0 [ 682.807889] active_file:3358 inactive_file:9149 isolated_file:0 [ 682.807889] unevictable:0 dirty:206 writeback:0 unstable:0 [ 682.807889] slab_reclaimable:10173 slab_unreclaimable:93189 [ 682.807889] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 682.807889] free:1481741 free_pcp:472 free_cma:0 [ 682.841221] Node 0 active_anon:19736kB inactive_anon:312kB active_file:13432kB inactive_file:36596kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:824kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 682.869050] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 682.895351] lowmem_reserve[]: 0 2830 6335 6335 [ 682.900105] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 682.928331] lowmem_reserve[]: 0 0 3505 3505 [ 682.932717] Node 0 Normal free:3010640kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:312kB active_file:13432kB inactive_file:36596kB unevictable:0kB writepending:824kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:1136kB local_pcp:536kB free_cma:0kB [ 682.962646] lowmem_reserve[]: 0 0 0 0 [ 682.966522] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 682.980700] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB 2018/06/01 03:51:30 executed programs: 196 [ 682.996057] Node 0 Normal: 1596*4kB (U) 164*8kB (U) 361*16kB (UE) 1174*32kB (UME) 27*64kB (U) 102*128kB (UM) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 0*2048kB 684*4096kB (M) = 3010592kB [ 683.013231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 683.021841] 12594 total pagecache pages [ 683.025853] 0 pages in swap cache [ 683.029355] Swap cache stats: add 0, delete 0, find 0/0 [ 683.034749] Free swap = 0kB [ 683.037784] Total swap = 0kB [ 683.040837] 1965969 pages RAM [ 683.043967] 0 pages HighMem/MovableOnly [ 683.047965] 339347 pages reserved [ 683.064291] FAULT_INJECTION: forcing a failure. [ 683.064291] name failslab, interval 1, probability 0, space 0, times 0 [ 683.075599] CPU: 0 PID: 5181 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 683.082779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.092118] Call Trace: [ 683.094703] dump_stack+0x1b9/0x294 [ 683.098334] ? dump_stack_print_info.cold.2+0x52/0x52 [ 683.103509] ? rcu_is_watching+0x85/0x140 [ 683.107642] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 683.112823] should_fail.cold.4+0xa/0x1a [ 683.116875] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 683.121971] ? kernel_text_address+0x79/0xf0 [ 683.126384] ? __unwind_start+0x166/0x330 [ 683.130519] ? __kernel_text_address+0xd/0x40 [ 683.135004] ? __save_stack_trace+0x7e/0xd0 [ 683.139326] ? find_held_lock+0x36/0x1c0 [ 683.143397] ? check_same_owner+0x320/0x320 [ 683.147725] ? rcu_note_context_switch+0x710/0x710 [ 683.152654] __should_failslab+0x124/0x180 [ 683.156879] should_failslab+0x9/0x14 [ 683.160676] kmem_cache_alloc_node_trace+0x26f/0x770 [ 683.165770] ? rcu_note_context_switch+0x710/0x710 [ 683.170692] alloc_vmap_area+0x142/0xa50 [ 683.174743] ? rcu_read_lock_sched_held+0x108/0x120 [ 683.179748] ? purge_vmap_area_lazy+0x40/0x40 [ 683.184256] __get_vm_area_node+0x17e/0x390 [ 683.188564] __vmalloc_node_range+0xc4/0x760 [ 683.192958] ? module_alloc+0x8d/0xb0 [ 683.196749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 683.202270] ? __vmalloc_node_range+0x477/0x760 [ 683.206927] ? emit_mov_reg+0x3a0/0x3a0 [ 683.210887] kasan_module_alloc+0x65/0xa0 [ 683.215032] ? module_alloc+0x8d/0xb0 [ 683.218840] module_alloc+0x8d/0xb0 [ 683.222475] bpf_jit_binary_alloc+0x3a/0x100 [ 683.226873] bpf_int_jit_compile+0x493/0xef7 [ 683.231273] ? do_jit+0x7420/0x7420 [ 683.234886] ? fixup_bpf_calls+0x1c50/0x1c50 [ 683.239293] ? ktime_get+0x430/0x430 [ 683.242994] ? __might_sleep+0x95/0x190 [ 683.246959] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 683.251714] bpf_prog_select_runtime+0x131/0x640 [ 683.256463] ? memset+0x31/0x40 [ 683.259734] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 683.265259] bpf_prog_load+0x16c2/0x2070 [ 683.269311] ? bpf_prog_new_fd+0x60/0x60 [ 683.273379] ? lock_downgrade+0x8e0/0x8e0 [ 683.277526] ? lock_release+0xa10/0xa10 [ 683.281506] ? check_same_owner+0x320/0x320 [ 683.285827] ? __check_object_size+0x95/0x5d9 [ 683.290309] ? __might_sleep+0x95/0x190 [ 683.294276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 683.299800] __x64_sys_bpf+0x389/0x4c0 [ 683.303673] ? bpf_prog_get+0x20/0x20 [ 683.307464] ? do_syscall_64+0x92/0x800 [ 683.311426] do_syscall_64+0x1b1/0x800 [ 683.315298] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 683.320133] ? syscall_return_slowpath+0x5c0/0x5c0 [ 683.325065] ? syscall_return_slowpath+0x30f/0x5c0 [ 683.329992] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 683.335347] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 683.340178] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.345351] RIP: 0033:0x455a09 [ 683.348524] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 683.356216] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 683.363475] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 683.370740] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 683.378007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 683.385358] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 683.392722] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 683.403929] syz-executor0 cpuset=syz0 mems_allowed=0 [ 683.409091] CPU: 0 PID: 5181 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 683.416282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.425633] Call Trace: [ 683.428216] dump_stack+0x1b9/0x294 [ 683.431830] ? dump_stack_print_info.cold.2+0x52/0x52 [ 683.437011] ? trace_hardirqs_off+0xd/0x10 [ 683.441243] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 683.446356] warn_alloc.cold.118+0xb2/0x1b8 [ 683.450664] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 683.455492] ? trace_hardirqs_off+0xd/0x10 [ 683.459709] ? quarantine_put+0xeb/0x190 [ 683.463758] ? __get_vm_area_node+0x30a/0x390 [ 683.468237] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 683.473241] ? __get_vm_area_node+0x2da/0x390 [ 683.477726] __vmalloc_node_range+0x472/0x760 [ 683.482210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 683.487733] ? __vmalloc_node_range+0x477/0x760 [ 683.492390] ? emit_mov_reg+0x3a0/0x3a0 [ 683.496366] kasan_module_alloc+0x65/0xa0 [ 683.500516] ? module_alloc+0x8d/0xb0 [ 683.504312] module_alloc+0x8d/0xb0 [ 683.507936] bpf_jit_binary_alloc+0x3a/0x100 [ 683.512333] bpf_int_jit_compile+0x493/0xef7 [ 683.516732] ? do_jit+0x7420/0x7420 [ 683.520349] ? fixup_bpf_calls+0x1c50/0x1c50 [ 683.524748] ? ktime_get+0x430/0x430 [ 683.528452] ? __might_sleep+0x95/0x190 [ 683.532414] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 683.537169] bpf_prog_select_runtime+0x131/0x640 [ 683.541929] ? memset+0x31/0x40 [ 683.545208] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 683.550750] bpf_prog_load+0x16c2/0x2070 [ 683.554799] ? bpf_prog_new_fd+0x60/0x60 [ 683.558854] ? lock_downgrade+0x8e0/0x8e0 [ 683.562989] ? lock_release+0xa10/0xa10 [ 683.566955] ? check_same_owner+0x320/0x320 [ 683.571265] ? __check_object_size+0x95/0x5d9 [ 683.575749] ? __might_sleep+0x95/0x190 [ 683.579713] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 683.585238] __x64_sys_bpf+0x389/0x4c0 [ 683.589113] ? bpf_prog_get+0x20/0x20 [ 683.592905] ? do_syscall_64+0x92/0x800 [ 683.596867] do_syscall_64+0x1b1/0x800 [ 683.600753] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 683.605594] ? syscall_return_slowpath+0x5c0/0x5c0 [ 683.610520] ? syscall_return_slowpath+0x30f/0x5c0 [ 683.615445] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 683.620799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 683.625631] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.630804] RIP: 0033:0x455a09 [ 683.633978] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 683.641675] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 683.648935] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 683.656195] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 683.663450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 683.670728] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 683.690678] FAULT_INJECTION: forcing a failure. [ 683.690678] name failslab, interval 1, probability 0, space 0, times 0 [ 683.702053] CPU: 0 PID: 5183 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 683.709238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.718580] Call Trace: [ 683.721175] dump_stack+0x1b9/0x294 [ 683.724791] ? dump_stack_print_info.cold.2+0x52/0x52 [ 683.729968] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 683.735147] should_fail.cold.4+0xa/0x1a [ 683.739227] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 683.744340] ? kasan_check_read+0x11/0x20 [ 683.748485] ? rcu_is_watching+0x85/0x140 [ 683.752640] ? find_held_lock+0x36/0x1c0 [ 683.756825] ? check_same_owner+0x320/0x320 [ 683.761143] ? rcu_note_context_switch+0x710/0x710 [ 683.766075] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 683.771092] __should_failslab+0x124/0x180 [ 683.775348] should_failslab+0x9/0x14 [ 683.779175] kmem_cache_alloc_node_trace+0x26f/0x770 [ 683.784285] __get_vm_area_node+0x12d/0x390 [ 683.788606] __vmalloc_node_range+0xc4/0x760 [ 683.793034] ? module_alloc+0x8d/0xb0 [ 683.796836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 683.802389] ? __vmalloc_node_range+0x477/0x760 [ 683.807068] ? emit_mov_reg+0x3a0/0x3a0 [ 683.811067] kasan_module_alloc+0x65/0xa0 [ 683.815228] ? module_alloc+0x8d/0xb0 [ 683.819029] module_alloc+0x8d/0xb0 [ 683.822665] bpf_jit_binary_alloc+0x3a/0x100 [ 683.827080] bpf_int_jit_compile+0x493/0xef7 [ 683.831511] ? do_jit+0x7420/0x7420 [ 683.835135] ? fixup_bpf_calls+0x1c50/0x1c50 [ 683.839545] ? ktime_get+0x430/0x430 [ 683.843309] ? __might_sleep+0x95/0x190 [ 683.847289] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 683.852045] bpf_prog_select_runtime+0x131/0x640 [ 683.856811] ? memset+0x31/0x40 [ 683.860091] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 683.865621] bpf_prog_load+0x16c2/0x2070 [ 683.869673] ? bpf_prog_new_fd+0x60/0x60 [ 683.873729] ? lock_downgrade+0x8e0/0x8e0 [ 683.877864] ? lock_release+0xa10/0xa10 [ 683.881842] ? check_same_owner+0x320/0x320 [ 683.886162] ? __check_object_size+0x95/0x5d9 [ 683.890651] ? __might_sleep+0x95/0x190 [ 683.894623] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 683.900159] __x64_sys_bpf+0x389/0x4c0 [ 683.904050] ? bpf_prog_get+0x20/0x20 [ 683.907860] ? do_syscall_64+0x92/0x800 [ 683.911827] do_syscall_64+0x1b1/0x800 [ 683.915702] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 683.920548] ? syscall_return_slowpath+0x5c0/0x5c0 [ 683.925467] ? syscall_return_slowpath+0x30f/0x5c0 [ 683.930388] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 683.935741] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 683.940574] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.945749] RIP: 0033:0x455a09 [ 683.948932] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 683.956765] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 683.964044] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 683.971310] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 683.978567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 683.985914] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 683.993249] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 684.004482] syz-executor0 cpuset=syz0 mems_allowed=0 [ 684.009660] CPU: 0 PID: 5183 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 684.016849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.026200] Call Trace: [ 684.028781] dump_stack+0x1b9/0x294 [ 684.032396] ? dump_stack_print_info.cold.2+0x52/0x52 [ 684.037670] ? kasan_check_read+0x11/0x20 [ 684.041820] ? rcu_is_watching+0x85/0x140 [ 684.045989] warn_alloc.cold.118+0xb2/0x1b8 [ 684.050316] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 684.055163] ? __get_vm_area_node+0x12d/0x390 [ 684.059653] ? __get_vm_area_node+0x12d/0x390 [ 684.064163] ? rcu_read_lock_sched_held+0x108/0x120 [ 684.069185] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 684.074475] ? __get_vm_area_node+0x2da/0x390 [ 684.078960] __vmalloc_node_range+0x472/0x760 [ 684.083458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.088982] ? __vmalloc_node_range+0x477/0x760 [ 684.093651] ? emit_mov_reg+0x3a0/0x3a0 [ 684.097614] kasan_module_alloc+0x65/0xa0 [ 684.101752] ? module_alloc+0x8d/0xb0 [ 684.105540] module_alloc+0x8d/0xb0 [ 684.109173] bpf_jit_binary_alloc+0x3a/0x100 [ 684.113595] bpf_int_jit_compile+0x493/0xef7 [ 684.118017] ? do_jit+0x7420/0x7420 [ 684.121670] ? fixup_bpf_calls+0x1c50/0x1c50 [ 684.126076] ? ktime_get+0x430/0x430 [ 684.129785] ? __might_sleep+0x95/0x190 [ 684.133763] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 684.138513] bpf_prog_select_runtime+0x131/0x640 [ 684.143558] ? memset+0x31/0x40 [ 684.146844] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 684.152378] bpf_prog_load+0x16c2/0x2070 [ 684.156429] ? bpf_prog_new_fd+0x60/0x60 [ 684.160503] ? lock_downgrade+0x8e0/0x8e0 [ 684.164665] ? lock_release+0xa10/0xa10 [ 684.168641] ? check_same_owner+0x320/0x320 [ 684.172951] ? __check_object_size+0x95/0x5d9 [ 684.177458] ? __might_sleep+0x95/0x190 [ 684.181427] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 684.186956] __x64_sys_bpf+0x389/0x4c0 [ 684.190839] ? bpf_prog_get+0x20/0x20 [ 684.194634] ? do_syscall_64+0x92/0x800 [ 684.198602] do_syscall_64+0x1b1/0x800 [ 684.202492] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 684.207350] ? syscall_return_slowpath+0x5c0/0x5c0 [ 684.212273] ? syscall_return_slowpath+0x30f/0x5c0 [ 684.217196] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 684.222564] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 684.227414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.232588] RIP: 0033:0x455a09 [ 684.235763] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 684.243479] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 684.250742] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 684.258011] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 684.265277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 684.272544] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 684.279868] warn_alloc_show_mem: 1 callbacks suppressed [ 684.279871] Mem-Info: [ 684.287703] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 684.287703] active_file:3361 inactive_file:9167 isolated_file:0 [ 684.287703] unevictable:0 dirty:221 writeback:0 unstable:0 [ 684.287703] slab_reclaimable:10201 slab_unreclaimable:93221 [ 684.287703] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 684.287703] free:1481695 free_pcp:422 free_cma:0 [ 684.321036] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13444kB inactive_file:36668kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:884kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 684.348861] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 684.375992] lowmem_reserve[]: 0 2830 6335 6335 [ 684.380661] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 684.408391] lowmem_reserve[]: 0 0 3505 3505 [ 684.412785] Node 0 Normal free:3010456kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13444kB inactive_file:36668kB unevictable:0kB writepending:884kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:952kB local_pcp:372kB free_cma:0kB [ 684.442519] lowmem_reserve[]: 0 0 0 0 [ 684.446370] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 684.460075] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 684.476175] Node 0 Normal: 1604*4kB (UME) 94*8kB (UME) 378*16kB (UE) 1174*32kB (UM) 31*64kB (UE) 103*128kB (UME) 158*256kB (UME) 112*512kB (UME) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3010464kB [ 684.494453] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 684.503079] 12612 total pagecache pages [ 684.507101] 0 pages in swap cache [ 684.510596] Swap cache stats: add 0, delete 0, find 0/0 [ 684.515992] Free swap = 0kB [ 684.519069] Total swap = 0kB [ 684.522105] 1965969 pages RAM [ 684.525236] 0 pages HighMem/MovableOnly [ 684.529228] 339347 pages reserved [ 684.546429] FAULT_INJECTION: forcing a failure. [ 684.546429] name failslab, interval 1, probability 0, space 0, times 0 [ 684.558767] CPU: 0 PID: 5185 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 684.565961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.575309] Call Trace: [ 684.577894] dump_stack+0x1b9/0x294 [ 684.581515] ? dump_stack_print_info.cold.2+0x52/0x52 [ 684.586700] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 684.591885] should_fail.cold.4+0xa/0x1a [ 684.595937] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 684.601053] ? kasan_check_read+0x11/0x20 [ 684.605203] ? rcu_is_watching+0x85/0x140 [ 684.609339] ? find_held_lock+0x36/0x1c0 [ 684.613403] ? check_same_owner+0x320/0x320 [ 684.617729] ? rcu_note_context_switch+0x710/0x710 [ 684.622656] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 684.627664] __should_failslab+0x124/0x180 [ 684.631888] should_failslab+0x9/0x14 [ 684.635677] kmem_cache_alloc_node_trace+0x26f/0x770 [ 684.640798] __get_vm_area_node+0x12d/0x390 [ 684.645109] __vmalloc_node_range+0xc4/0x760 [ 684.649526] ? module_alloc+0x8d/0xb0 [ 684.653321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.658848] ? __vmalloc_node_range+0x477/0x760 [ 684.663514] ? emit_mov_reg+0x3a0/0x3a0 [ 684.667477] kasan_module_alloc+0x65/0xa0 [ 684.671615] ? module_alloc+0x8d/0xb0 [ 684.675403] module_alloc+0x8d/0xb0 [ 684.679049] bpf_jit_binary_alloc+0x3a/0x100 [ 684.683457] bpf_int_jit_compile+0x493/0xef7 [ 684.687857] ? do_jit+0x7420/0x7420 [ 684.691485] ? fixup_bpf_calls+0x1c50/0x1c50 [ 684.695912] ? ktime_get+0x430/0x430 [ 684.699640] ? __might_sleep+0x95/0x190 [ 684.703611] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 684.708363] bpf_prog_select_runtime+0x131/0x640 [ 684.713115] ? memset+0x31/0x40 [ 684.716388] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 684.721917] bpf_prog_load+0x16c2/0x2070 [ 684.725968] ? bpf_prog_new_fd+0x60/0x60 [ 684.730055] ? lock_downgrade+0x8e0/0x8e0 [ 684.734217] ? lock_release+0xa10/0xa10 [ 684.738182] ? check_same_owner+0x320/0x320 [ 684.742512] ? __check_object_size+0x95/0x5d9 [ 684.747805] ? __might_sleep+0x95/0x190 [ 684.751874] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 684.757404] __x64_sys_bpf+0x389/0x4c0 [ 684.761295] ? bpf_prog_get+0x20/0x20 [ 684.765090] ? do_syscall_64+0x92/0x800 [ 684.769061] do_syscall_64+0x1b1/0x800 [ 684.772940] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 684.777771] ? syscall_return_slowpath+0x5c0/0x5c0 [ 684.782697] ? syscall_return_slowpath+0x30f/0x5c0 [ 684.787628] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 684.792984] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 684.797823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.803001] RIP: 0033:0x455a09 [ 684.806187] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 684.813881] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 684.821134] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 684.828392] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 684.835649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 684.842903] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 684.850296] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 684.861527] syz-executor0 cpuset=syz0 mems_allowed=0 [ 684.866693] CPU: 0 PID: 5185 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 684.873879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.883229] Call Trace: [ 684.885812] dump_stack+0x1b9/0x294 [ 684.889439] ? dump_stack_print_info.cold.2+0x52/0x52 [ 684.894637] ? kasan_check_read+0x11/0x20 [ 684.899197] ? rcu_is_watching+0x85/0x140 [ 684.903340] warn_alloc.cold.118+0xb2/0x1b8 [ 684.907665] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 684.912510] ? __get_vm_area_node+0x12d/0x390 [ 684.917001] ? __get_vm_area_node+0x12d/0x390 [ 684.921494] ? rcu_read_lock_sched_held+0x108/0x120 [ 684.926507] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 684.931775] ? __get_vm_area_node+0x2da/0x390 [ 684.936276] __vmalloc_node_range+0x472/0x760 [ 684.940785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 684.946350] ? __vmalloc_node_range+0x477/0x760 [ 684.951034] ? emit_mov_reg+0x3a0/0x3a0 [ 684.955012] kasan_module_alloc+0x65/0xa0 [ 684.959190] ? module_alloc+0x8d/0xb0 [ 684.962980] module_alloc+0x8d/0xb0 [ 684.966603] bpf_jit_binary_alloc+0x3a/0x100 [ 684.971009] bpf_int_jit_compile+0x493/0xef7 [ 684.975419] ? do_jit+0x7420/0x7420 [ 684.979045] ? fixup_bpf_calls+0x1c50/0x1c50 [ 684.983451] ? ktime_get+0x430/0x430 [ 684.987161] ? __might_sleep+0x95/0x190 [ 684.991128] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 684.995882] bpf_prog_select_runtime+0x131/0x640 [ 685.000628] ? memset+0x31/0x40 [ 685.003907] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 685.009439] bpf_prog_load+0x16c2/0x2070 [ 685.013489] ? bpf_prog_new_fd+0x60/0x60 [ 685.017548] ? lock_downgrade+0x8e0/0x8e0 [ 685.022203] ? lock_release+0xa10/0xa10 [ 685.026172] ? check_same_owner+0x320/0x320 [ 685.030485] ? __check_object_size+0x95/0x5d9 [ 685.034979] ? __might_sleep+0x95/0x190 [ 685.038970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 685.044533] __x64_sys_bpf+0x389/0x4c0 [ 685.048409] ? bpf_prog_get+0x20/0x20 [ 685.052201] ? do_syscall_64+0x92/0x800 [ 685.056168] do_syscall_64+0x1b1/0x800 [ 685.060053] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 685.064891] ? syscall_return_slowpath+0x5c0/0x5c0 [ 685.069817] ? syscall_return_slowpath+0x30f/0x5c0 [ 685.074751] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 685.080103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.084937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.090113] RIP: 0033:0x455a09 [ 685.093290] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 685.100986] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 685.108257] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 685.115528] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 685.122805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 685.130091] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 685.152400] FAULT_INJECTION: forcing a failure. [ 685.152400] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 685.164366] CPU: 0 PID: 5187 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 685.171544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.180884] Call Trace: [ 685.183489] dump_stack+0x1b9/0x294 [ 685.187108] ? dump_stack_print_info.cold.2+0x52/0x52 [ 685.192302] should_fail.cold.4+0xa/0x1a [ 685.196354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 685.201448] ? kasan_check_read+0x11/0x20 [ 685.205584] ? rcu_is_watching+0x85/0x140 [ 685.209732] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 685.214911] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 685.220105] ? find_held_lock+0x36/0x1c0 [ 685.224187] ? check_same_owner+0x320/0x320 [ 685.228507] ? rcu_note_context_switch+0x710/0x710 [ 685.233445] ? save_stack+0xa9/0xd0 [ 685.237069] ? __might_sleep+0x95/0x190 [ 685.241053] __alloc_pages_nodemask+0x34e/0xd70 [ 685.245732] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 685.250738] ? kasan_check_read+0x11/0x20 [ 685.254872] ? rcu_is_watching+0x85/0x140 [ 685.259011] ? rcu_pm_notify+0xc0/0xc0 [ 685.262916] ? __kmalloc_node+0x33/0x70 [ 685.266880] ? __kmalloc_node+0x33/0x70 [ 685.270949] ? rcu_read_lock_sched_held+0x108/0x120 [ 685.275967] ? kasan_unpoison_shadow+0x35/0x50 [ 685.280538] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 685.286068] alloc_pages_current+0x10c/0x210 [ 685.290486] __vmalloc_node_range+0x498/0x760 [ 685.294974] ? bpf_jit_binary_alloc+0x3a/0x100 [ 685.299544] ? emit_mov_reg+0x3a0/0x3a0 [ 685.303509] module_alloc+0x76/0xb0 [ 685.307125] ? bpf_jit_binary_alloc+0x3a/0x100 [ 685.311701] bpf_jit_binary_alloc+0x3a/0x100 [ 685.316110] bpf_int_jit_compile+0x493/0xef7 [ 685.320514] ? do_jit+0x7420/0x7420 [ 685.324136] ? fixup_bpf_calls+0x1c50/0x1c50 [ 685.328564] ? ktime_get+0x430/0x430 [ 685.332286] ? __might_sleep+0x95/0x190 [ 685.336255] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 685.341092] bpf_prog_select_runtime+0x131/0x640 [ 685.345885] ? memset+0x31/0x40 [ 685.349188] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 685.354752] bpf_prog_load+0x16c2/0x2070 [ 685.358824] ? bpf_prog_new_fd+0x60/0x60 [ 685.362887] ? lock_downgrade+0x8e0/0x8e0 [ 685.367038] ? lock_release+0xa10/0xa10 [ 685.371025] ? check_same_owner+0x320/0x320 [ 685.375365] ? __check_object_size+0x95/0x5d9 [ 685.379874] ? __might_sleep+0x95/0x190 [ 685.383865] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 685.389507] __x64_sys_bpf+0x389/0x4c0 [ 685.393388] ? bpf_prog_get+0x20/0x20 [ 685.397188] ? do_syscall_64+0x92/0x800 [ 685.401164] do_syscall_64+0x1b1/0x800 [ 685.405054] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 685.409919] ? syscall_return_slowpath+0x5c0/0x5c0 [ 685.414854] ? syscall_return_slowpath+0x30f/0x5c0 [ 685.419785] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 685.425174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.430058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.435254] RIP: 0033:0x455a09 [ 685.438432] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 685.446139] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 685.453417] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 685.460688] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 685.467958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 685.475231] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 685.482594] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 685.495392] syz-executor0 cpuset=syz0 mems_allowed=0 [ 685.500570] CPU: 0 PID: 5187 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 685.507792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.517141] Call Trace: [ 685.519742] dump_stack+0x1b9/0x294 [ 685.523375] ? dump_stack_print_info.cold.2+0x52/0x52 [ 685.528747] warn_alloc.cold.118+0xb2/0x1b8 [ 685.533080] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 685.537935] ? __kmalloc_node+0x33/0x70 [ 685.541917] ? __kmalloc_node+0x33/0x70 [ 685.545897] ? rcu_read_lock_sched_held+0x108/0x120 [ 685.550914] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 685.556461] __vmalloc_node_range+0x527/0x760 [ 685.560954] ? bpf_jit_binary_alloc+0x3a/0x100 [ 685.565527] ? emit_mov_reg+0x3a0/0x3a0 [ 685.569491] module_alloc+0x76/0xb0 [ 685.573106] ? bpf_jit_binary_alloc+0x3a/0x100 [ 685.577676] bpf_jit_binary_alloc+0x3a/0x100 [ 685.582086] bpf_int_jit_compile+0x493/0xef7 [ 685.586499] ? do_jit+0x7420/0x7420 [ 685.590129] ? fixup_bpf_calls+0x1c50/0x1c50 [ 685.594531] ? ktime_get+0x430/0x430 [ 685.598233] ? __might_sleep+0x95/0x190 [ 685.602199] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 685.606941] bpf_prog_select_runtime+0x131/0x640 [ 685.611683] ? memset+0x31/0x40 [ 685.614950] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 685.620479] bpf_prog_load+0x16c2/0x2070 [ 685.624528] ? bpf_prog_new_fd+0x60/0x60 [ 685.628590] ? lock_downgrade+0x8e0/0x8e0 [ 685.632726] ? lock_release+0xa10/0xa10 [ 685.636700] ? check_same_owner+0x320/0x320 [ 685.641014] ? __check_object_size+0x95/0x5d9 [ 685.645512] ? __might_sleep+0x95/0x190 [ 685.649476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 685.655006] __x64_sys_bpf+0x389/0x4c0 [ 685.658894] ? bpf_prog_get+0x20/0x20 [ 685.662689] ? do_syscall_64+0x92/0x800 [ 685.666670] do_syscall_64+0x1b1/0x800 [ 685.670543] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 685.675410] ? syscall_return_slowpath+0x5c0/0x5c0 [ 685.680352] ? syscall_return_slowpath+0x30f/0x5c0 [ 685.685293] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 685.690645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 685.695490] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.700665] RIP: 0033:0x455a09 [ 685.703845] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 685.711539] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 685.718793] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 685.726052] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 685.733324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 685.740603] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 685.748053] warn_alloc_show_mem: 1 callbacks suppressed [ 685.748063] Mem-Info: [ 685.755899] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 685.755899] active_file:3361 inactive_file:9185 isolated_file:0 [ 685.755899] unevictable:0 dirty:244 writeback:0 unstable:0 [ 685.755899] slab_reclaimable:10234 slab_unreclaimable:93553 [ 685.755899] mapped:7438 shmem:85 pagetables:313 bounce:0 [ 685.755899] free:1481318 free_pcp:409 free_cma:0 [ 685.789191] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13444kB inactive_file:36740kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:976kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 685.817043] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 685.843225] lowmem_reserve[]: 0 2830 6335 6335 [ 685.847863] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 685.875689] lowmem_reserve[]: 0 0 3505 3505 [ 685.880101] Node 0 Normal free:3008948kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13444kB inactive_file:36740kB unevictable:0kB writepending:976kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1252kB bounce:0kB free_pcp:904kB local_pcp:380kB free_cma:0kB [ 685.909945] lowmem_reserve[]: 0 0 0 0 [ 685.913836] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 685.927479] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 685.943051] Node 0 Normal: 1603*4kB (UE) 12*8kB (UE) 326*16kB (UME) 1172*32kB (U) 34*64kB (UME) 102*128kB (UME) 158*256kB (UME) 112*512kB (UME) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3008972kB [ 685.961095] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 685.969716] 12635 total pagecache pages [ 685.973728] 0 pages in swap cache [ 685.977297] Swap cache stats: add 0, delete 0, find 0/0 [ 685.982680] Free swap = 0kB [ 685.985712] Total swap = 0kB [ 685.988750] 1965969 pages RAM [ 685.991875] 0 pages HighMem/MovableOnly [ 685.995876] 339347 pages reserved [ 686.010642] FAULT_INJECTION: forcing a failure. [ 686.010642] name failslab, interval 1, probability 0, space 0, times 0 [ 686.021931] CPU: 0 PID: 5189 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 686.029115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.038453] Call Trace: [ 686.041044] dump_stack+0x1b9/0x294 [ 686.044690] ? dump_stack_print_info.cold.2+0x52/0x52 [ 686.049869] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 686.055059] should_fail.cold.4+0xa/0x1a [ 686.059112] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 686.064226] ? kasan_check_read+0x11/0x20 [ 686.068373] ? rcu_is_watching+0x85/0x140 [ 686.072506] ? find_held_lock+0x36/0x1c0 [ 686.076562] ? check_same_owner+0x320/0x320 [ 686.080885] ? rcu_note_context_switch+0x710/0x710 [ 686.085805] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 686.090810] __should_failslab+0x124/0x180 [ 686.095047] should_failslab+0x9/0x14 [ 686.098867] kmem_cache_alloc_node_trace+0x26f/0x770 [ 686.103974] __get_vm_area_node+0x12d/0x390 [ 686.108311] __vmalloc_node_range+0xc4/0x760 [ 686.112722] ? module_alloc+0x8d/0xb0 [ 686.116516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.122062] ? __vmalloc_node_range+0x477/0x760 [ 686.126736] ? emit_mov_reg+0x3a0/0x3a0 [ 686.130705] kasan_module_alloc+0x65/0xa0 [ 686.134842] ? module_alloc+0x8d/0xb0 [ 686.138640] module_alloc+0x8d/0xb0 [ 686.142267] bpf_jit_binary_alloc+0x3a/0x100 [ 686.146668] bpf_int_jit_compile+0x493/0xef7 [ 686.151077] ? do_jit+0x7420/0x7420 [ 686.154696] ? fixup_bpf_calls+0x1c50/0x1c50 [ 686.159099] ? ktime_get+0x430/0x430 [ 686.162799] ? __might_sleep+0x95/0x190 [ 686.166758] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 686.171512] bpf_prog_select_runtime+0x131/0x640 [ 686.176267] ? memset+0x31/0x40 [ 686.179536] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 686.185079] bpf_prog_load+0x16c2/0x2070 [ 686.189145] ? bpf_prog_new_fd+0x60/0x60 [ 686.193221] ? lock_downgrade+0x8e0/0x8e0 [ 686.197374] ? lock_release+0xa10/0xa10 [ 686.201344] ? check_same_owner+0x320/0x320 [ 686.205657] ? __check_object_size+0x95/0x5d9 [ 686.210155] ? __might_sleep+0x95/0x190 [ 686.214131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 686.219668] __x64_sys_bpf+0x389/0x4c0 [ 686.223544] ? bpf_prog_get+0x20/0x20 [ 686.227347] ? do_syscall_64+0x92/0x800 [ 686.231309] do_syscall_64+0x1b1/0x800 [ 686.235186] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 686.240037] ? syscall_return_slowpath+0x5c0/0x5c0 [ 686.244965] ? syscall_return_slowpath+0x30f/0x5c0 [ 686.249884] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 686.255247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 686.260088] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.265271] RIP: 0033:0x455a09 [ 686.268444] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 686.276168] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 686.283423] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 686.290675] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 686.297929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 686.305189] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 686.312546] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 686.323764] syz-executor0 cpuset=syz0 mems_allowed=0 [ 686.328921] CPU: 0 PID: 5189 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 686.336110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.345452] Call Trace: [ 686.348047] dump_stack+0x1b9/0x294 [ 686.351670] ? dump_stack_print_info.cold.2+0x52/0x52 [ 686.356850] ? kasan_check_read+0x11/0x20 [ 686.360985] ? rcu_is_watching+0x85/0x140 [ 686.365129] warn_alloc.cold.118+0xb2/0x1b8 [ 686.369460] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 686.374318] ? __get_vm_area_node+0x12d/0x390 [ 686.378822] ? __get_vm_area_node+0x12d/0x390 [ 686.383308] ? rcu_read_lock_sched_held+0x108/0x120 [ 686.388325] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 686.393597] ? __get_vm_area_node+0x2da/0x390 [ 686.398089] __vmalloc_node_range+0x472/0x760 [ 686.402597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.408128] ? __vmalloc_node_range+0x477/0x760 [ 686.412797] ? emit_mov_reg+0x3a0/0x3a0 [ 686.417033] kasan_module_alloc+0x65/0xa0 [ 686.421199] ? module_alloc+0x8d/0xb0 [ 686.425000] module_alloc+0x8d/0xb0 [ 686.428625] bpf_jit_binary_alloc+0x3a/0x100 [ 686.433035] bpf_int_jit_compile+0x493/0xef7 [ 686.437450] ? do_jit+0x7420/0x7420 [ 686.441089] ? fixup_bpf_calls+0x1c50/0x1c50 [ 686.445504] ? ktime_get+0x430/0x430 [ 686.449215] ? __might_sleep+0x95/0x190 [ 686.453197] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 686.457947] bpf_prog_select_runtime+0x131/0x640 [ 686.462703] ? memset+0x31/0x40 [ 686.465972] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 686.471501] bpf_prog_load+0x16c2/0x2070 [ 686.475555] ? bpf_prog_new_fd+0x60/0x60 [ 686.479629] ? lock_downgrade+0x8e0/0x8e0 [ 686.483764] ? lock_release+0xa10/0xa10 [ 686.487727] ? check_same_owner+0x320/0x320 [ 686.492051] ? __check_object_size+0x95/0x5d9 [ 686.496551] ? __might_sleep+0x95/0x190 [ 686.500520] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 686.506060] __x64_sys_bpf+0x389/0x4c0 [ 686.509943] ? bpf_prog_get+0x20/0x20 [ 686.513734] ? do_syscall_64+0x92/0x800 [ 686.517705] do_syscall_64+0x1b1/0x800 [ 686.521583] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 686.526417] ? syscall_return_slowpath+0x5c0/0x5c0 [ 686.531338] ? syscall_return_slowpath+0x30f/0x5c0 [ 686.536262] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 686.541619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 686.546450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.551625] RIP: 0033:0x455a09 [ 686.554815] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 686.562524] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 686.569778] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 686.577063] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 686.584338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 686.591685] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 686.612954] FAULT_INJECTION: forcing a failure. [ 686.612954] name failslab, interval 1, probability 0, space 0, times 0 [ 686.624335] CPU: 0 PID: 5191 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 686.631519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.640863] Call Trace: [ 686.643450] dump_stack+0x1b9/0x294 [ 686.647080] ? dump_stack_print_info.cold.2+0x52/0x52 [ 686.652284] ? rcu_is_watching+0x85/0x140 [ 686.656427] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 686.661618] should_fail.cold.4+0xa/0x1a [ 686.665672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 686.670765] ? kernel_text_address+0x79/0xf0 [ 686.675166] ? __unwind_start+0x166/0x330 [ 686.679308] ? __kernel_text_address+0xd/0x40 [ 686.683797] ? __save_stack_trace+0x7e/0xd0 [ 686.688110] ? find_held_lock+0x36/0x1c0 [ 686.692177] ? check_same_owner+0x320/0x320 [ 686.696504] ? rcu_note_context_switch+0x710/0x710 [ 686.701452] __should_failslab+0x124/0x180 [ 686.705680] should_failslab+0x9/0x14 [ 686.709475] kmem_cache_alloc_node_trace+0x26f/0x770 [ 686.714583] ? rcu_note_context_switch+0x710/0x710 [ 686.719507] alloc_vmap_area+0x142/0xa50 [ 686.723561] ? rcu_read_lock_sched_held+0x108/0x120 [ 686.728580] ? purge_vmap_area_lazy+0x40/0x40 [ 686.733087] __get_vm_area_node+0x17e/0x390 [ 686.737408] __vmalloc_node_range+0xc4/0x760 [ 686.741815] ? module_alloc+0x8d/0xb0 [ 686.745609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 686.751145] ? __vmalloc_node_range+0x477/0x760 [ 686.755909] ? emit_mov_reg+0x3a0/0x3a0 [ 686.759969] kasan_module_alloc+0x65/0xa0 [ 686.764118] ? module_alloc+0x8d/0xb0 [ 686.767929] module_alloc+0x8d/0xb0 [ 686.771556] bpf_jit_binary_alloc+0x3a/0x100 [ 686.775968] bpf_int_jit_compile+0x493/0xef7 [ 686.780375] ? do_jit+0x7420/0x7420 [ 686.783994] ? fixup_bpf_calls+0x1c50/0x1c50 [ 686.788420] ? ktime_get+0x430/0x430 [ 686.792129] ? __might_sleep+0x95/0x190 [ 686.796109] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 686.800858] bpf_prog_select_runtime+0x131/0x640 [ 686.805602] ? memset+0x31/0x40 [ 686.808872] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 686.814414] bpf_prog_load+0x16c2/0x2070 [ 686.818495] ? bpf_prog_new_fd+0x60/0x60 [ 686.822582] ? lock_downgrade+0x8e0/0x8e0 [ 686.826729] ? lock_release+0xa10/0xa10 [ 686.830703] ? check_same_owner+0x320/0x320 [ 686.835035] ? __check_object_size+0x95/0x5d9 [ 686.839537] ? __might_sleep+0x95/0x190 [ 686.843514] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 686.849063] __x64_sys_bpf+0x389/0x4c0 [ 686.852954] ? bpf_prog_get+0x20/0x20 [ 686.856749] ? do_syscall_64+0x92/0x800 [ 686.860731] do_syscall_64+0x1b1/0x800 [ 686.864624] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 686.869466] ? syscall_return_slowpath+0x5c0/0x5c0 [ 686.874390] ? syscall_return_slowpath+0x30f/0x5c0 [ 686.879311] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 686.884667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 686.889503] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.894679] RIP: 0033:0x455a09 [ 686.897850] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 686.905548] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 686.912803] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 686.920059] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 686.927322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 686.934582] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 686.941917] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 686.953135] syz-executor0 cpuset=syz0 mems_allowed=0 [ 686.958309] CPU: 0 PID: 5191 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 686.965506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.974856] Call Trace: [ 686.977439] dump_stack+0x1b9/0x294 [ 686.981067] ? dump_stack_print_info.cold.2+0x52/0x52 [ 686.986258] ? trace_hardirqs_off+0xd/0x10 [ 686.990486] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 686.995584] warn_alloc.cold.118+0xb2/0x1b8 [ 686.999903] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 687.004745] ? trace_hardirqs_off+0xd/0x10 [ 687.009061] ? quarantine_put+0xeb/0x190 [ 687.013121] ? __get_vm_area_node+0x30a/0x390 [ 687.017612] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 687.022625] ? __get_vm_area_node+0x2da/0x390 [ 687.027110] __vmalloc_node_range+0x472/0x760 [ 687.031613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 687.037139] ? __vmalloc_node_range+0x477/0x760 [ 687.041816] ? emit_mov_reg+0x3a0/0x3a0 [ 687.045785] kasan_module_alloc+0x65/0xa0 [ 687.049937] ? module_alloc+0x8d/0xb0 [ 687.053736] module_alloc+0x8d/0xb0 [ 687.057350] bpf_jit_binary_alloc+0x3a/0x100 [ 687.061747] bpf_int_jit_compile+0x493/0xef7 [ 687.066154] ? do_jit+0x7420/0x7420 [ 687.069786] ? fixup_bpf_calls+0x1c50/0x1c50 [ 687.074188] ? ktime_get+0x430/0x430 [ 687.077897] ? __might_sleep+0x95/0x190 [ 687.081861] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 687.086615] bpf_prog_select_runtime+0x131/0x640 [ 687.091401] ? memset+0x31/0x40 [ 687.094671] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 687.100201] bpf_prog_load+0x16c2/0x2070 [ 687.104249] ? bpf_prog_new_fd+0x60/0x60 [ 687.108308] ? lock_downgrade+0x8e0/0x8e0 [ 687.112448] ? lock_release+0xa10/0xa10 [ 687.116408] ? check_same_owner+0x320/0x320 [ 687.120723] ? __check_object_size+0x95/0x5d9 [ 687.125212] ? __might_sleep+0x95/0x190 [ 687.129182] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 687.134712] __x64_sys_bpf+0x389/0x4c0 [ 687.138601] ? bpf_prog_get+0x20/0x20 [ 687.142409] ? do_syscall_64+0x92/0x800 [ 687.146382] do_syscall_64+0x1b1/0x800 [ 687.150257] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 687.155089] ? syscall_return_slowpath+0x5c0/0x5c0 [ 687.160014] ? syscall_return_slowpath+0x30f/0x5c0 [ 687.164950] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 687.170314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 687.175146] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 687.180325] RIP: 0033:0x455a09 [ 687.183497] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 687.191200] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 687.198460] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 687.205711] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 687.212978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 687.220232] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 687.227558] warn_alloc_show_mem: 1 callbacks suppressed [ 687.227561] Mem-Info: [ 687.235376] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 687.235376] active_file:3361 inactive_file:9203 isolated_file:0 [ 687.235376] unevictable:0 dirty:257 writeback:0 unstable:0 [ 687.235376] slab_reclaimable:10241 slab_unreclaimable:93263 [ 687.235376] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 687.235376] free:1481526 free_pcp:465 free_cma:0 [ 687.268600] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13444kB inactive_file:36812kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1028kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 687.296556] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 687.322731] lowmem_reserve[]: 0 2830 6335 6335 [ 687.327357] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 687.355101] lowmem_reserve[]: 0 0 3505 3505 [ 687.359481] Node 0 Normal free:3009780kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13444kB inactive_file:36812kB unevictable:0kB writepending:1028kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:1128kB local_pcp:556kB free_cma:0kB [ 687.389410] lowmem_reserve[]: 0 0 0 0 [ 687.393278] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 687.406953] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 687.422254] Node 0 Normal: 1603*4kB (UM) 114*8kB (U) 332*16kB (UM) 1175*32kB (UE) 34*64kB (UME) 100*128kB (UM) 158*256kB (UME) 112*512kB (UME) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3009724kB [ 687.440183] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 687.448794] 12648 total pagecache pages [ 687.452802] 0 pages in swap cache [ 687.456272] Swap cache stats: add 0, delete 0, find 0/0 [ 687.461656] Free swap = 0kB [ 687.464689] Total swap = 0kB [ 687.467750] 1965969 pages RAM [ 687.470889] 0 pages HighMem/MovableOnly [ 687.474884] 339347 pages reserved [ 687.490874] FAULT_INJECTION: forcing a failure. [ 687.490874] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 687.502790] CPU: 0 PID: 5193 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 687.509967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.519309] Call Trace: [ 687.521893] dump_stack+0x1b9/0x294 [ 687.525515] ? dump_stack_print_info.cold.2+0x52/0x52 [ 687.530709] should_fail.cold.4+0xa/0x1a [ 687.534772] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 687.539874] ? kasan_check_read+0x11/0x20 [ 687.544012] ? rcu_is_watching+0x85/0x140 [ 687.548165] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 687.553342] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 687.558521] ? find_held_lock+0x36/0x1c0 [ 687.562577] ? check_same_owner+0x320/0x320 [ 687.566906] ? rcu_note_context_switch+0x710/0x710 [ 687.571822] ? save_stack+0xa9/0xd0 [ 687.575437] ? __might_sleep+0x95/0x190 [ 687.579405] __alloc_pages_nodemask+0x34e/0xd70 [ 687.584074] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 687.589084] ? kasan_check_read+0x11/0x20 [ 687.593218] ? rcu_is_watching+0x85/0x140 [ 687.597350] ? rcu_pm_notify+0xc0/0xc0 [ 687.601227] ? __kmalloc_node+0x33/0x70 [ 687.605201] ? __kmalloc_node+0x33/0x70 [ 687.609167] ? rcu_read_lock_sched_held+0x108/0x120 [ 687.614179] ? kasan_unpoison_shadow+0x35/0x50 [ 687.618750] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 687.624289] alloc_pages_current+0x10c/0x210 [ 687.628707] __vmalloc_node_range+0x498/0x760 [ 687.633210] ? bpf_jit_binary_alloc+0x3a/0x100 [ 687.637802] ? emit_mov_reg+0x3a0/0x3a0 [ 687.641766] module_alloc+0x76/0xb0 [ 687.645390] ? bpf_jit_binary_alloc+0x3a/0x100 [ 687.649966] bpf_jit_binary_alloc+0x3a/0x100 [ 687.654376] bpf_int_jit_compile+0x493/0xef7 [ 687.658775] ? do_jit+0x7420/0x7420 [ 687.662402] ? fixup_bpf_calls+0x1c50/0x1c50 [ 687.666808] ? ktime_get+0x430/0x430 [ 687.670508] ? __might_sleep+0x95/0x190 [ 687.674469] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 687.679208] bpf_prog_select_runtime+0x131/0x640 [ 687.683951] ? memset+0x31/0x40 [ 687.687220] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 687.692745] bpf_prog_load+0x16c2/0x2070 [ 687.696811] ? bpf_prog_new_fd+0x60/0x60 [ 687.700866] ? lock_downgrade+0x8e0/0x8e0 [ 687.705017] ? lock_release+0xa10/0xa10 [ 687.708994] ? check_same_owner+0x320/0x320 [ 687.713312] ? __check_object_size+0x95/0x5d9 [ 687.717797] ? __might_sleep+0x95/0x190 [ 687.721762] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 687.727287] __x64_sys_bpf+0x389/0x4c0 [ 687.731173] ? bpf_prog_get+0x20/0x20 [ 687.734969] ? do_syscall_64+0x92/0x800 [ 687.738936] do_syscall_64+0x1b1/0x800 [ 687.742810] ? syscall_return_slowpath+0x5c0/0x5c0 [ 687.747724] ? syscall_return_slowpath+0x30f/0x5c0 [ 687.752642] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 687.757999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 687.762848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 687.768029] RIP: 0033:0x455a09 [ 687.771216] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 687.778910] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 687.786169] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 687.793419] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 687.800670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 687.808190] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 687.815841] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 687.827412] syz-executor0 cpuset=syz0 mems_allowed=0 [ 687.832576] CPU: 0 PID: 5193 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 687.839774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.849117] Call Trace: [ 687.851701] dump_stack+0x1b9/0x294 [ 687.855330] ? dump_stack_print_info.cold.2+0x52/0x52 [ 687.860622] warn_alloc.cold.118+0xb2/0x1b8 [ 687.864944] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 687.869789] ? __kmalloc_node+0x33/0x70 [ 687.873755] ? __kmalloc_node+0x33/0x70 [ 687.877733] ? rcu_read_lock_sched_held+0x108/0x120 [ 687.882747] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 687.888299] __vmalloc_node_range+0x527/0x760 [ 687.892803] ? bpf_jit_binary_alloc+0x3a/0x100 [ 687.897377] ? emit_mov_reg+0x3a0/0x3a0 [ 687.901339] module_alloc+0x76/0xb0 [ 687.904964] ? bpf_jit_binary_alloc+0x3a/0x100 [ 687.909572] bpf_jit_binary_alloc+0x3a/0x100 [ 687.913988] bpf_int_jit_compile+0x493/0xef7 [ 687.918391] ? do_jit+0x7420/0x7420 [ 687.922023] ? fixup_bpf_calls+0x1c50/0x1c50 [ 687.926440] ? ktime_get+0x430/0x430 [ 687.930161] ? __might_sleep+0x95/0x190 [ 687.934131] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 687.938880] bpf_prog_select_runtime+0x131/0x640 [ 687.943627] ? memset+0x31/0x40 [ 687.946895] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 687.952428] bpf_prog_load+0x16c2/0x2070 [ 687.956495] ? bpf_prog_new_fd+0x60/0x60 [ 687.960555] ? lock_downgrade+0x8e0/0x8e0 [ 687.964695] ? lock_release+0xa10/0xa10 [ 687.968659] ? check_same_owner+0x320/0x320 [ 687.972974] ? __check_object_size+0x95/0x5d9 [ 687.977483] ? __might_sleep+0x95/0x190 [ 687.981452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 687.986987] __x64_sys_bpf+0x389/0x4c0 [ 687.990870] ? bpf_prog_get+0x20/0x20 [ 687.994701] ? do_syscall_64+0x92/0x800 [ 687.998681] do_syscall_64+0x1b1/0x800 [ 688.002558] ? syscall_return_slowpath+0x5c0/0x5c0 [ 688.007477] ? syscall_return_slowpath+0x30f/0x5c0 [ 688.012394] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 688.017748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 688.022588] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 688.027766] RIP: 0033:0x455a09 [ 688.030956] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 2018/06/01 03:51:35 executed programs: 203 [ 688.038657] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 688.045917] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 688.053175] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 688.060433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 688.067710] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 688.088878] FAULT_INJECTION: forcing a failure. [ 688.088878] name failslab, interval 1, probability 0, space 0, times 0 [ 688.100217] CPU: 0 PID: 5195 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 688.107403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.116741] Call Trace: [ 688.119333] dump_stack+0x1b9/0x294 [ 688.122958] ? dump_stack_print_info.cold.2+0x52/0x52 [ 688.128141] ? rcu_is_watching+0x85/0x140 [ 688.132298] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 688.137495] should_fail.cold.4+0xa/0x1a [ 688.141550] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 688.146648] ? kernel_text_address+0x79/0xf0 [ 688.151057] ? __unwind_start+0x166/0x330 [ 688.155200] ? __kernel_text_address+0xd/0x40 [ 688.159698] ? __save_stack_trace+0x7e/0xd0 [ 688.164015] ? find_held_lock+0x36/0x1c0 [ 688.168087] ? check_same_owner+0x320/0x320 [ 688.172399] ? rcu_note_context_switch+0x710/0x710 [ 688.177332] __should_failslab+0x124/0x180 [ 688.181572] should_failslab+0x9/0x14 [ 688.185379] kmem_cache_alloc_node_trace+0x26f/0x770 [ 688.190479] ? rcu_note_context_switch+0x710/0x710 [ 688.195420] alloc_vmap_area+0x142/0xa50 [ 688.199558] ? rcu_read_lock_sched_held+0x108/0x120 [ 688.204564] ? purge_vmap_area_lazy+0x40/0x40 [ 688.209058] __get_vm_area_node+0x17e/0x390 [ 688.213373] __vmalloc_node_range+0xc4/0x760 [ 688.217773] ? module_alloc+0x8d/0xb0 [ 688.221571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 688.227120] ? __vmalloc_node_range+0x477/0x760 [ 688.231812] ? emit_mov_reg+0x3a0/0x3a0 [ 688.235773] kasan_module_alloc+0x65/0xa0 [ 688.239912] ? module_alloc+0x8d/0xb0 [ 688.243699] module_alloc+0x8d/0xb0 [ 688.247314] bpf_jit_binary_alloc+0x3a/0x100 [ 688.251714] bpf_int_jit_compile+0x493/0xef7 [ 688.256119] ? do_jit+0x7420/0x7420 [ 688.259740] ? fixup_bpf_calls+0x1c50/0x1c50 [ 688.264139] ? ktime_get+0x430/0x430 [ 688.267861] ? __might_sleep+0x95/0x190 [ 688.271842] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 688.276586] bpf_prog_select_runtime+0x131/0x640 [ 688.281331] ? memset+0x31/0x40 [ 688.284604] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 688.290148] bpf_prog_load+0x16c2/0x2070 [ 688.294213] ? bpf_prog_new_fd+0x60/0x60 [ 688.298290] ? lock_downgrade+0x8e0/0x8e0 [ 688.302438] ? lock_release+0xa10/0xa10 [ 688.306402] ? check_same_owner+0x320/0x320 [ 688.310711] ? __check_object_size+0x95/0x5d9 [ 688.315216] ? __might_sleep+0x95/0x190 [ 688.319188] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 688.324717] __x64_sys_bpf+0x389/0x4c0 [ 688.328605] ? bpf_prog_get+0x20/0x20 [ 688.332396] ? do_syscall_64+0x92/0x800 [ 688.336358] do_syscall_64+0x1b1/0x800 [ 688.340247] ? syscall_return_slowpath+0x5c0/0x5c0 [ 688.345166] ? syscall_return_slowpath+0x30f/0x5c0 [ 688.350086] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 688.355441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 688.360271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 688.365446] RIP: 0033:0x455a09 [ 688.368621] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 688.376328] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 688.383600] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 688.390971] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 688.398226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 688.405492] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 688.413189] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 688.424428] syz-executor0 cpuset=syz0 mems_allowed=0 [ 688.429614] CPU: 0 PID: 5195 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 688.436838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.446194] Call Trace: [ 688.448779] dump_stack+0x1b9/0x294 [ 688.452406] ? dump_stack_print_info.cold.2+0x52/0x52 [ 688.457587] ? trace_hardirqs_off+0xd/0x10 [ 688.461808] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 688.466902] warn_alloc.cold.118+0xb2/0x1b8 [ 688.471234] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 688.476084] ? trace_hardirqs_off+0xd/0x10 [ 688.480309] ? quarantine_put+0xeb/0x190 [ 688.484362] ? __get_vm_area_node+0x30a/0x390 [ 688.488852] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 688.493862] ? __get_vm_area_node+0x2da/0x390 [ 688.498387] __vmalloc_node_range+0x472/0x760 [ 688.502877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 688.508413] ? __vmalloc_node_range+0x477/0x760 [ 688.513079] ? emit_mov_reg+0x3a0/0x3a0 [ 688.517056] kasan_module_alloc+0x65/0xa0 [ 688.521206] ? module_alloc+0x8d/0xb0 [ 688.525004] module_alloc+0x8d/0xb0 [ 688.528634] bpf_jit_binary_alloc+0x3a/0x100 [ 688.533051] bpf_int_jit_compile+0x493/0xef7 [ 688.537484] ? do_jit+0x7420/0x7420 [ 688.541105] ? fixup_bpf_calls+0x1c50/0x1c50 [ 688.545524] ? ktime_get+0x430/0x430 [ 688.549228] ? __might_sleep+0x95/0x190 [ 688.553197] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 688.557953] bpf_prog_select_runtime+0x131/0x640 [ 688.562712] ? memset+0x31/0x40 [ 688.566023] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 688.571565] bpf_prog_load+0x16c2/0x2070 [ 688.575615] ? bpf_prog_new_fd+0x60/0x60 [ 688.579678] ? lock_downgrade+0x8e0/0x8e0 [ 688.583813] ? lock_release+0xa10/0xa10 [ 688.587792] ? check_same_owner+0x320/0x320 [ 688.592115] ? __check_object_size+0x95/0x5d9 [ 688.596605] ? __might_sleep+0x95/0x190 [ 688.600575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 688.606122] __x64_sys_bpf+0x389/0x4c0 [ 688.610019] ? bpf_prog_get+0x20/0x20 [ 688.613823] ? do_syscall_64+0x92/0x800 [ 688.617789] do_syscall_64+0x1b1/0x800 [ 688.621680] ? syscall_return_slowpath+0x5c0/0x5c0 [ 688.626598] ? syscall_return_slowpath+0x30f/0x5c0 [ 688.631517] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 688.636873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 688.641722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 688.646901] RIP: 0033:0x455a09 [ 688.650075] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 688.657779] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 688.665047] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 688.672310] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 688.679567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 688.686837] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 688.694263] warn_alloc_show_mem: 1 callbacks suppressed [ 688.694273] Mem-Info: [ 688.702110] active_anon:4934 inactive_anon:78 isolated_anon:0 [ 688.702110] active_file:3361 inactive_file:9215 isolated_file:0 [ 688.702110] unevictable:0 dirty:275 writeback:0 unstable:0 [ 688.702110] slab_reclaimable:10259 slab_unreclaimable:93320 [ 688.702110] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 688.702110] free:1481445 free_pcp:423 free_cma:0 [ 688.735362] Node 0 active_anon:19736kB inactive_anon:312kB active_file:13444kB inactive_file:36860kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1100kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 688.763331] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 688.789526] lowmem_reserve[]: 0 2830 6335 6335 [ 688.794183] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 688.821942] lowmem_reserve[]: 0 0 3505 3505 [ 688.826355] Node 0 Normal free:3009492kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:312kB active_file:13456kB inactive_file:36884kB unevictable:0kB writepending:1104kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:960kB local_pcp:324kB free_cma:0kB [ 688.856194] lowmem_reserve[]: 0 0 0 0 [ 688.860068] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 688.873789] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 688.889079] Node 0 Normal: 1627*4kB (U) 50*8kB (U) 348*16kB (UME) 1175*32kB (UM) 32*64kB (U) 100*128kB (UM) 158*256kB (UME) 112*512kB (UME) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3009436kB [ 688.907317] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 688.915952] 12678 total pagecache pages [ 688.919969] 0 pages in swap cache [ 688.923451] Swap cache stats: add 0, delete 0, find 0/0 [ 688.928841] Free swap = 0kB [ 688.931894] Total swap = 0kB [ 688.934953] 1965969 pages RAM [ 688.938089] 0 pages HighMem/MovableOnly [ 688.942132] 339347 pages reserved [ 688.957530] FAULT_INJECTION: forcing a failure. [ 688.957530] name failslab, interval 1, probability 0, space 0, times 0 [ 688.968792] CPU: 1 PID: 5197 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 688.975973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.985312] Call Trace: [ 688.987896] dump_stack+0x1b9/0x294 [ 688.991527] ? dump_stack_print_info.cold.2+0x52/0x52 [ 688.996709] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 689.001897] should_fail.cold.4+0xa/0x1a [ 689.005949] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 689.011063] ? kasan_check_read+0x11/0x20 [ 689.015220] ? rcu_is_watching+0x85/0x140 [ 689.019376] ? find_held_lock+0x36/0x1c0 [ 689.023578] ? check_same_owner+0x320/0x320 [ 689.027903] ? rcu_note_context_switch+0x710/0x710 [ 689.032836] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 689.037840] __should_failslab+0x124/0x180 [ 689.042071] should_failslab+0x9/0x14 [ 689.045891] kmem_cache_alloc_node_trace+0x26f/0x770 [ 689.051006] __get_vm_area_node+0x12d/0x390 [ 689.055343] __vmalloc_node_range+0xc4/0x760 [ 689.059742] ? module_alloc+0x8d/0xb0 [ 689.063532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.069069] ? __vmalloc_node_range+0x477/0x760 [ 689.073826] ? emit_mov_reg+0x3a0/0x3a0 [ 689.077791] kasan_module_alloc+0x65/0xa0 [ 689.081929] ? module_alloc+0x8d/0xb0 [ 689.085734] module_alloc+0x8d/0xb0 [ 689.089352] bpf_jit_binary_alloc+0x3a/0x100 [ 689.093762] bpf_int_jit_compile+0x493/0xef7 [ 689.098163] ? do_jit+0x7420/0x7420 [ 689.101794] ? fixup_bpf_calls+0x1c50/0x1c50 [ 689.106193] ? ktime_get+0x430/0x430 [ 689.109900] ? __might_sleep+0x95/0x190 [ 689.113869] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 689.118613] bpf_prog_select_runtime+0x131/0x640 [ 689.123364] ? memset+0x31/0x40 [ 689.126637] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 689.132194] bpf_prog_load+0x16c2/0x2070 [ 689.136271] ? bpf_prog_new_fd+0x60/0x60 [ 689.140339] ? lock_downgrade+0x8e0/0x8e0 [ 689.144483] ? lock_release+0xa10/0xa10 [ 689.148447] ? check_same_owner+0x320/0x320 [ 689.152758] ? __check_object_size+0x95/0x5d9 [ 689.157259] ? __might_sleep+0x95/0x190 [ 689.161253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.166796] __x64_sys_bpf+0x389/0x4c0 [ 689.170676] ? bpf_prog_get+0x20/0x20 [ 689.174472] ? do_syscall_64+0x92/0x800 [ 689.178463] do_syscall_64+0x1b1/0x800 [ 689.182370] ? syscall_return_slowpath+0x5c0/0x5c0 [ 689.187300] ? syscall_return_slowpath+0x30f/0x5c0 [ 689.192243] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 689.197614] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 689.202476] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.207745] RIP: 0033:0x455a09 [ 689.210926] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 689.218624] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 689.225884] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 689.233139] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 689.240415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 689.247681] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 689.255175] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 689.266482] syz-executor0 cpuset=syz0 mems_allowed=0 [ 689.271645] CPU: 1 PID: 5197 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 689.278842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 689.288329] Call Trace: [ 689.290920] dump_stack+0x1b9/0x294 [ 689.294540] ? dump_stack_print_info.cold.2+0x52/0x52 [ 689.299719] ? kasan_check_read+0x11/0x20 [ 689.303853] ? rcu_is_watching+0x85/0x140 [ 689.307991] warn_alloc.cold.118+0xb2/0x1b8 [ 689.312308] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 689.317140] ? __get_vm_area_node+0x12d/0x390 [ 689.321627] ? __get_vm_area_node+0x12d/0x390 [ 689.326118] ? rcu_read_lock_sched_held+0x108/0x120 [ 689.331134] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 689.336424] ? __get_vm_area_node+0x2da/0x390 [ 689.340910] __vmalloc_node_range+0x472/0x760 [ 689.345409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.350942] ? __vmalloc_node_range+0x477/0x760 [ 689.355604] ? emit_mov_reg+0x3a0/0x3a0 [ 689.359565] kasan_module_alloc+0x65/0xa0 [ 689.363700] ? module_alloc+0x8d/0xb0 [ 689.367497] module_alloc+0x8d/0xb0 [ 689.371121] bpf_jit_binary_alloc+0x3a/0x100 [ 689.375522] bpf_int_jit_compile+0x493/0xef7 [ 689.379930] ? do_jit+0x7420/0x7420 [ 689.383550] ? fixup_bpf_calls+0x1c50/0x1c50 [ 689.387947] ? ktime_get+0x430/0x430 [ 689.391654] ? __might_sleep+0x95/0x190 [ 689.395616] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 689.400460] bpf_prog_select_runtime+0x131/0x640 [ 689.405214] ? memset+0x31/0x40 [ 689.408496] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 689.414035] bpf_prog_load+0x16c2/0x2070 [ 689.418101] ? bpf_prog_new_fd+0x60/0x60 [ 689.422175] ? lock_downgrade+0x8e0/0x8e0 [ 689.426358] ? lock_release+0xa10/0xa10 [ 689.430329] ? check_same_owner+0x320/0x320 [ 689.434642] ? __check_object_size+0x95/0x5d9 [ 689.439152] ? __might_sleep+0x95/0x190 [ 689.443117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.448646] __x64_sys_bpf+0x389/0x4c0 [ 689.452524] ? bpf_prog_get+0x20/0x20 [ 689.456314] ? do_syscall_64+0x92/0x800 [ 689.460276] do_syscall_64+0x1b1/0x800 [ 689.464155] ? syscall_return_slowpath+0x5c0/0x5c0 [ 689.469071] ? syscall_return_slowpath+0x30f/0x5c0 [ 689.474015] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 689.479398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 689.484263] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.489461] RIP: 0033:0x455a09 [ 689.492641] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 689.500351] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 689.507621] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 689.514876] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 689.522134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 689.529406] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 689.552211] FAULT_INJECTION: forcing a failure. [ 689.552211] name failslab, interval 1, probability 0, space 0, times 0 [ 689.563715] CPU: 1 PID: 5199 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 689.570917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 689.580266] Call Trace: [ 689.582863] dump_stack+0x1b9/0x294 [ 689.586482] ? dump_stack_print_info.cold.2+0x52/0x52 [ 689.591666] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.597050] ? graph_lock+0x170/0x170 [ 689.600848] should_fail.cold.4+0xa/0x1a [ 689.604900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 689.610165] ? find_held_lock+0x36/0x1c0 [ 689.614213] ? graph_lock+0x170/0x170 [ 689.618014] ? find_held_lock+0x36/0x1c0 [ 689.622088] ? check_same_owner+0x320/0x320 [ 689.626400] ? rcu_note_context_switch+0x710/0x710 [ 689.631331] __should_failslab+0x124/0x180 [ 689.635570] should_failslab+0x9/0x14 [ 689.639358] kmem_cache_alloc_node_trace+0x26f/0x770 [ 689.644461] ? do_raw_spin_lock+0xc1/0x200 [ 689.648700] __kmalloc_node+0x33/0x70 [ 689.652499] __vmalloc_node_range+0x1ed/0x760 [ 689.657132] ? __vmalloc_node_range+0x477/0x760 [ 689.661813] ? emit_mov_reg+0x3a0/0x3a0 [ 689.665784] kasan_module_alloc+0x65/0xa0 [ 689.669934] ? module_alloc+0x8d/0xb0 [ 689.673733] module_alloc+0x8d/0xb0 [ 689.677360] bpf_jit_binary_alloc+0x3a/0x100 [ 689.681768] bpf_int_jit_compile+0x493/0xef7 [ 689.686181] ? do_jit+0x7420/0x7420 [ 689.689799] ? fixup_bpf_calls+0x1c50/0x1c50 [ 689.694202] ? ktime_get+0x430/0x430 [ 689.697906] ? __might_sleep+0x95/0x190 [ 689.701886] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 689.706631] bpf_prog_select_runtime+0x131/0x640 [ 689.711387] ? memset+0x31/0x40 [ 689.714688] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 689.721623] bpf_prog_load+0x16c2/0x2070 [ 689.725700] ? bpf_prog_new_fd+0x60/0x60 [ 689.729781] ? lock_downgrade+0x8e0/0x8e0 [ 689.733927] ? lock_release+0xa10/0xa10 [ 689.737897] ? check_same_owner+0x320/0x320 [ 689.742214] ? __check_object_size+0x95/0x5d9 [ 689.746700] ? __might_sleep+0x95/0x190 [ 689.750716] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.756246] __x64_sys_bpf+0x389/0x4c0 [ 689.760322] ? bpf_prog_get+0x20/0x20 [ 689.764115] ? do_syscall_64+0x92/0x800 [ 689.768080] do_syscall_64+0x1b1/0x800 [ 689.771956] ? syscall_return_slowpath+0x5c0/0x5c0 [ 689.776883] ? syscall_return_slowpath+0x30f/0x5c0 [ 689.781811] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 689.787188] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 689.792054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.797234] RIP: 0033:0x455a09 [ 689.800406] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 689.808100] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 689.815354] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 689.822608] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 689.829859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 689.837112] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 689.857389] FAULT_INJECTION: forcing a failure. [ 689.857389] name failslab, interval 1, probability 0, space 0, times 0 [ 689.868676] CPU: 1 PID: 5201 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 689.875854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 689.885197] Call Trace: [ 689.887780] dump_stack+0x1b9/0x294 [ 689.891396] ? dump_stack_print_info.cold.2+0x52/0x52 [ 689.896600] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 689.901782] should_fail.cold.4+0xa/0x1a [ 689.905963] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 689.911080] ? kasan_check_read+0x11/0x20 [ 689.915219] ? rcu_is_watching+0x85/0x140 [ 689.919372] ? find_held_lock+0x36/0x1c0 [ 689.923453] ? check_same_owner+0x320/0x320 [ 689.927768] ? rcu_note_context_switch+0x710/0x710 [ 689.932686] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 689.937692] __should_failslab+0x124/0x180 [ 689.941921] should_failslab+0x9/0x14 [ 689.945721] kmem_cache_alloc_node_trace+0x26f/0x770 [ 689.950829] __get_vm_area_node+0x12d/0x390 [ 689.955150] __vmalloc_node_range+0xc4/0x760 [ 689.959563] ? module_alloc+0x8d/0xb0 [ 689.963354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.968887] ? __vmalloc_node_range+0x477/0x760 [ 689.973568] ? emit_mov_reg+0x3a0/0x3a0 [ 689.977566] kasan_module_alloc+0x65/0xa0 [ 689.981716] ? module_alloc+0x8d/0xb0 [ 689.985541] module_alloc+0x8d/0xb0 [ 689.989167] bpf_jit_binary_alloc+0x3a/0x100 [ 689.993570] bpf_int_jit_compile+0x493/0xef7 [ 689.997971] ? do_jit+0x7420/0x7420 [ 690.001590] ? fixup_bpf_calls+0x1c50/0x1c50 [ 690.005990] ? ktime_get+0x430/0x430 [ 690.009707] ? __might_sleep+0x95/0x190 [ 690.013687] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 690.018430] bpf_prog_select_runtime+0x131/0x640 [ 690.023186] ? memset+0x31/0x40 [ 690.026475] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 690.032022] bpf_prog_load+0x16c2/0x2070 [ 690.036099] ? bpf_prog_new_fd+0x60/0x60 [ 690.040162] ? lock_downgrade+0x8e0/0x8e0 [ 690.044310] ? lock_release+0xa10/0xa10 [ 690.048282] ? check_same_owner+0x320/0x320 [ 690.052602] ? __check_object_size+0x95/0x5d9 [ 690.057095] ? __might_sleep+0x95/0x190 [ 690.061075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 690.066614] __x64_sys_bpf+0x389/0x4c0 [ 690.070495] ? bpf_prog_get+0x20/0x20 [ 690.074305] ? do_syscall_64+0x92/0x800 [ 690.078298] do_syscall_64+0x1b1/0x800 [ 690.082202] ? syscall_return_slowpath+0x5c0/0x5c0 [ 690.087131] ? syscall_return_slowpath+0x30f/0x5c0 [ 690.092073] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 690.097443] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 690.102280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.107469] RIP: 0033:0x455a09 [ 690.110658] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 690.118369] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 690.125624] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 690.132880] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 690.140152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 690.147413] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 690.154795] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 690.166038] syz-executor0 cpuset=syz0 mems_allowed=0 [ 690.171216] CPU: 1 PID: 5201 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 690.178442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.187797] Call Trace: [ 690.190380] dump_stack+0x1b9/0x294 [ 690.193997] ? dump_stack_print_info.cold.2+0x52/0x52 [ 690.199201] ? kasan_check_read+0x11/0x20 [ 690.203385] ? rcu_is_watching+0x85/0x140 [ 690.207533] warn_alloc.cold.118+0xb2/0x1b8 [ 690.211854] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 690.216698] ? __get_vm_area_node+0x12d/0x390 [ 690.221298] ? __get_vm_area_node+0x12d/0x390 [ 690.225789] ? rcu_read_lock_sched_held+0x108/0x120 [ 690.230894] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 690.236170] ? __get_vm_area_node+0x2da/0x390 [ 690.240660] __vmalloc_node_range+0x472/0x760 [ 690.245153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 690.250700] ? __vmalloc_node_range+0x477/0x760 [ 690.255374] ? emit_mov_reg+0x3a0/0x3a0 [ 690.259459] kasan_module_alloc+0x65/0xa0 [ 690.263596] ? module_alloc+0x8d/0xb0 [ 690.267395] module_alloc+0x8d/0xb0 [ 690.271112] bpf_jit_binary_alloc+0x3a/0x100 [ 690.275519] bpf_int_jit_compile+0x493/0xef7 [ 690.279917] ? do_jit+0x7420/0x7420 [ 690.283539] ? fixup_bpf_calls+0x1c50/0x1c50 [ 690.287935] ? ktime_get+0x430/0x430 [ 690.291635] ? __might_sleep+0x95/0x190 [ 690.295609] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 690.300360] bpf_prog_select_runtime+0x131/0x640 [ 690.305120] ? memset+0x31/0x40 [ 690.308403] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 690.313932] bpf_prog_load+0x16c2/0x2070 [ 690.317983] ? bpf_prog_new_fd+0x60/0x60 [ 690.322057] ? lock_downgrade+0x8e0/0x8e0 [ 690.326200] ? lock_release+0xa10/0xa10 [ 690.330163] ? check_same_owner+0x320/0x320 [ 690.334471] ? __check_object_size+0x95/0x5d9 [ 690.338955] ? __might_sleep+0x95/0x190 [ 690.342936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 690.348479] __x64_sys_bpf+0x389/0x4c0 [ 690.352358] ? bpf_prog_get+0x20/0x20 [ 690.356149] ? do_syscall_64+0x92/0x800 [ 690.360114] do_syscall_64+0x1b1/0x800 [ 690.363993] ? syscall_return_slowpath+0x5c0/0x5c0 [ 690.369004] ? syscall_return_slowpath+0x30f/0x5c0 [ 690.373933] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 690.379420] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 690.384348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.389522] RIP: 0033:0x455a09 [ 690.392723] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 690.400421] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 690.407678] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 690.414939] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 690.422194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 690.429466] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 690.436892] warn_alloc_show_mem: 1 callbacks suppressed [ 690.436896] Mem-Info: [ 690.444780] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 690.444780] active_file:3364 inactive_file:9239 isolated_file:0 [ 690.444780] unevictable:0 dirty:281 writeback:0 unstable:0 [ 690.444780] slab_reclaimable:10297 slab_unreclaimable:93540 [ 690.444780] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 690.444780] free:1481216 free_pcp:425 free_cma:0 [ 690.478134] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13456kB inactive_file:36956kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1124kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 690.506085] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 690.532351] lowmem_reserve[]: 0 2830 6335 6335 [ 690.536999] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 690.564618] lowmem_reserve[]: 0 0 3505 3505 [ 690.569052] Node 0 Normal free:3008540kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13456kB inactive_file:36956kB unevictable:0kB writepending:1124kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:964kB local_pcp:504kB free_cma:0kB [ 690.599000] lowmem_reserve[]: 0 0 0 0 [ 690.602906] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 690.616662] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 690.631927] Node 0 Normal: 1637*4kB (UM) 0*8kB 317*16kB (UM) 1174*32kB (UM) 36*64kB (UE) 99*128kB (UM) 157*256kB (UM) 112*512kB (UME) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3008420kB [ 690.649108] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 690.657717] 12687 total pagecache pages [ 690.661724] 0 pages in swap cache [ 690.665228] Swap cache stats: add 0, delete 0, find 0/0 [ 690.670625] Free swap = 0kB [ 690.673702] Total swap = 0kB [ 690.676741] 1965969 pages RAM [ 690.679872] 0 pages HighMem/MovableOnly [ 690.683877] 339347 pages reserved [ 690.698314] FAULT_INJECTION: forcing a failure. [ 690.698314] name failslab, interval 1, probability 0, space 0, times 0 [ 690.709735] CPU: 1 PID: 5203 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 690.716924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.726276] Call Trace: [ 690.728893] dump_stack+0x1b9/0x294 [ 690.732526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 690.737725] ? rcu_is_watching+0x85/0x140 [ 690.741880] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 690.747075] should_fail.cold.4+0xa/0x1a [ 690.751149] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 690.756260] ? kernel_text_address+0x79/0xf0 [ 690.760674] ? __unwind_start+0x166/0x330 [ 690.764828] ? __kernel_text_address+0xd/0x40 [ 690.769330] ? __save_stack_trace+0x7e/0xd0 [ 690.773701] ? find_held_lock+0x36/0x1c0 [ 690.777785] ? check_same_owner+0x320/0x320 [ 690.782109] ? rcu_note_context_switch+0x710/0x710 [ 690.787771] __should_failslab+0x124/0x180 [ 690.792019] should_failslab+0x9/0x14 [ 690.795827] kmem_cache_alloc_node_trace+0x26f/0x770 [ 690.800934] ? rcu_note_context_switch+0x710/0x710 [ 690.806009] alloc_vmap_area+0x142/0xa50 [ 690.810083] ? rcu_read_lock_sched_held+0x108/0x120 [ 690.815103] ? purge_vmap_area_lazy+0x40/0x40 [ 690.819612] __get_vm_area_node+0x17e/0x390 [ 690.823940] __vmalloc_node_range+0xc4/0x760 [ 690.828480] ? module_alloc+0x8d/0xb0 [ 690.832285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 690.837824] ? __vmalloc_node_range+0x477/0x760 [ 690.842503] ? emit_mov_reg+0x3a0/0x3a0 [ 690.846480] kasan_module_alloc+0x65/0xa0 [ 690.850708] ? module_alloc+0x8d/0xb0 [ 690.854507] module_alloc+0x8d/0xb0 [ 690.858152] bpf_jit_binary_alloc+0x3a/0x100 [ 690.862568] bpf_int_jit_compile+0x493/0xef7 [ 690.866985] ? do_jit+0x7420/0x7420 [ 690.870623] ? fixup_bpf_calls+0x1c50/0x1c50 [ 690.875044] ? ktime_get+0x430/0x430 [ 690.878764] ? __might_sleep+0x95/0x190 [ 690.882745] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 690.887504] bpf_prog_select_runtime+0x131/0x640 [ 690.892372] ? memset+0x31/0x40 [ 690.895669] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 690.901218] bpf_prog_load+0x16c2/0x2070 [ 690.905293] ? bpf_prog_new_fd+0x60/0x60 [ 690.909369] ? lock_downgrade+0x8e0/0x8e0 [ 690.913519] ? lock_release+0xa10/0xa10 [ 690.917498] ? check_same_owner+0x320/0x320 [ 690.921825] ? __check_object_size+0x95/0x5d9 [ 690.926348] ? __might_sleep+0x95/0x190 [ 690.930339] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 690.935887] __x64_sys_bpf+0x389/0x4c0 [ 690.939782] ? bpf_prog_get+0x20/0x20 [ 690.943594] ? do_syscall_64+0x92/0x800 [ 690.947577] do_syscall_64+0x1b1/0x800 [ 690.951467] ? syscall_return_slowpath+0x5c0/0x5c0 [ 690.956397] ? syscall_return_slowpath+0x30f/0x5c0 [ 690.961333] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 690.966716] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 690.971567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.976753] RIP: 0033:0x455a09 [ 690.979941] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 690.987658] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 690.994923] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 691.002188] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 691.009478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 691.016744] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 691.024214] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 691.035438] syz-executor0 cpuset=syz0 mems_allowed=0 [ 691.040637] CPU: 1 PID: 5203 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 691.047850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.057190] Call Trace: [ 691.059777] dump_stack+0x1b9/0x294 [ 691.063396] ? dump_stack_print_info.cold.2+0x52/0x52 [ 691.068575] ? trace_hardirqs_off+0xd/0x10 [ 691.072808] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 691.077911] warn_alloc.cold.118+0xb2/0x1b8 [ 691.082226] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 691.087064] ? trace_hardirqs_off+0xd/0x10 [ 691.091295] ? quarantine_put+0xeb/0x190 [ 691.095356] ? __get_vm_area_node+0x30a/0x390 [ 691.099838] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 691.104852] ? __get_vm_area_node+0x2da/0x390 [ 691.109598] __vmalloc_node_range+0x472/0x760 [ 691.114092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 691.119618] ? __vmalloc_node_range+0x477/0x760 [ 691.124281] ? emit_mov_reg+0x3a0/0x3a0 [ 691.128257] kasan_module_alloc+0x65/0xa0 [ 691.132402] ? module_alloc+0x8d/0xb0 [ 691.136202] module_alloc+0x8d/0xb0 [ 691.139815] bpf_jit_binary_alloc+0x3a/0x100 [ 691.144217] bpf_int_jit_compile+0x493/0xef7 [ 691.148623] ? do_jit+0x7420/0x7420 [ 691.152254] ? fixup_bpf_calls+0x1c50/0x1c50 [ 691.156677] ? ktime_get+0x430/0x430 [ 691.160380] ? __might_sleep+0x95/0x190 [ 691.164358] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 691.169109] bpf_prog_select_runtime+0x131/0x640 [ 691.173866] ? memset+0x31/0x40 [ 691.177138] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 691.182672] bpf_prog_load+0x16c2/0x2070 [ 691.186723] ? bpf_prog_new_fd+0x60/0x60 [ 691.190777] ? lock_downgrade+0x8e0/0x8e0 [ 691.194911] ? lock_release+0xa10/0xa10 [ 691.198873] ? check_same_owner+0x320/0x320 [ 691.203198] ? __check_object_size+0x95/0x5d9 [ 691.207683] ? __might_sleep+0x95/0x190 [ 691.211674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 691.217202] __x64_sys_bpf+0x389/0x4c0 [ 691.221089] ? bpf_prog_get+0x20/0x20 [ 691.225081] ? do_syscall_64+0x92/0x800 [ 691.229052] do_syscall_64+0x1b1/0x800 [ 691.232936] ? syscall_return_slowpath+0x5c0/0x5c0 [ 691.237877] ? syscall_return_slowpath+0x30f/0x5c0 [ 691.242811] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 691.248162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 691.252994] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.258276] RIP: 0033:0x455a09 [ 691.261458] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 691.269154] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 691.276407] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 691.283664] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 691.290924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 691.298179] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 691.318956] FAULT_INJECTION: forcing a failure. [ 691.318956] name failslab, interval 1, probability 0, space 0, times 0 [ 691.330530] CPU: 1 PID: 5205 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 691.337729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.347074] Call Trace: [ 691.349696] dump_stack+0x1b9/0x294 [ 691.353328] ? dump_stack_print_info.cold.2+0x52/0x52 [ 691.358857] ? rcu_is_watching+0x85/0x140 [ 691.362990] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 691.368188] should_fail.cold.4+0xa/0x1a [ 691.372351] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 691.377453] ? kernel_text_address+0x79/0xf0 [ 691.381848] ? __unwind_start+0x166/0x330 [ 691.385984] ? __kernel_text_address+0xd/0x40 [ 691.390469] ? __save_stack_trace+0x7e/0xd0 [ 691.394793] ? find_held_lock+0x36/0x1c0 [ 691.398864] ? check_same_owner+0x320/0x320 [ 691.403192] ? rcu_note_context_switch+0x710/0x710 [ 691.408115] __should_failslab+0x124/0x180 [ 691.412450] should_failslab+0x9/0x14 [ 691.416238] kmem_cache_alloc_node_trace+0x26f/0x770 [ 691.421336] ? rcu_note_context_switch+0x710/0x710 [ 691.426256] alloc_vmap_area+0x142/0xa50 [ 691.430327] ? rcu_read_lock_sched_held+0x108/0x120 [ 691.435350] ? purge_vmap_area_lazy+0x40/0x40 [ 691.439942] __get_vm_area_node+0x17e/0x390 [ 691.444265] __vmalloc_node_range+0xc4/0x760 [ 691.448685] ? module_alloc+0x8d/0xb0 [ 691.452474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 691.458036] ? __vmalloc_node_range+0x477/0x760 [ 691.462709] ? emit_mov_reg+0x3a0/0x3a0 [ 691.466674] kasan_module_alloc+0x65/0xa0 [ 691.470812] ? module_alloc+0x8d/0xb0 [ 691.474600] module_alloc+0x8d/0xb0 [ 691.478243] bpf_jit_binary_alloc+0x3a/0x100 [ 691.482744] bpf_int_jit_compile+0x493/0xef7 [ 691.487157] ? do_jit+0x7420/0x7420 [ 691.490792] ? fixup_bpf_calls+0x1c50/0x1c50 [ 691.495193] ? ktime_get+0x430/0x430 [ 691.498904] ? __might_sleep+0x95/0x190 [ 691.502865] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 691.507607] bpf_prog_select_runtime+0x131/0x640 [ 691.512362] ? memset+0x31/0x40 [ 691.515644] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 691.521191] bpf_prog_load+0x16c2/0x2070 [ 691.525261] ? bpf_prog_new_fd+0x60/0x60 [ 691.529340] ? lock_downgrade+0x8e0/0x8e0 [ 691.533654] ? lock_release+0xa10/0xa10 [ 691.537628] ? check_same_owner+0x320/0x320 [ 691.541996] ? __check_object_size+0x95/0x5d9 [ 691.546487] ? __might_sleep+0x95/0x190 [ 691.550473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 691.556012] __x64_sys_bpf+0x389/0x4c0 [ 691.559916] ? bpf_prog_get+0x20/0x20 [ 691.563722] ? do_syscall_64+0x92/0x800 [ 691.567694] do_syscall_64+0x1b1/0x800 [ 691.571575] ? syscall_return_slowpath+0x5c0/0x5c0 [ 691.576516] ? syscall_return_slowpath+0x30f/0x5c0 [ 691.581471] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 691.586845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 691.591702] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.596880] RIP: 0033:0x455a09 [ 691.600069] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 691.607766] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 691.615026] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 691.622307] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 691.629689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 691.636957] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 691.644420] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 691.655630] syz-executor0 cpuset=syz0 mems_allowed=0 [ 691.660789] CPU: 1 PID: 5205 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 691.667982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.677322] Call Trace: [ 691.679905] dump_stack+0x1b9/0x294 [ 691.683519] ? dump_stack_print_info.cold.2+0x52/0x52 [ 691.688698] ? trace_hardirqs_off+0xd/0x10 [ 691.692934] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 691.698051] warn_alloc.cold.118+0xb2/0x1b8 [ 691.702380] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 691.707309] ? trace_hardirqs_off+0xd/0x10 [ 691.711529] ? quarantine_put+0xeb/0x190 [ 691.715578] ? __get_vm_area_node+0x30a/0x390 [ 691.720065] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 691.725077] ? __get_vm_area_node+0x2da/0x390 [ 691.729564] __vmalloc_node_range+0x472/0x760 [ 691.734059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 691.739685] ? __vmalloc_node_range+0x477/0x760 [ 691.744347] ? emit_mov_reg+0x3a0/0x3a0 [ 691.748323] kasan_module_alloc+0x65/0xa0 [ 691.752577] ? module_alloc+0x8d/0xb0 [ 691.756365] module_alloc+0x8d/0xb0 [ 691.759997] bpf_jit_binary_alloc+0x3a/0x100 [ 691.764406] bpf_int_jit_compile+0x493/0xef7 [ 691.768807] ? do_jit+0x7420/0x7420 [ 691.772424] ? fixup_bpf_calls+0x1c50/0x1c50 [ 691.776828] ? ktime_get+0x430/0x430 [ 691.780531] ? __might_sleep+0x95/0x190 [ 691.784493] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 691.789237] bpf_prog_select_runtime+0x131/0x640 [ 691.794107] ? memset+0x31/0x40 [ 691.797408] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 691.802932] bpf_prog_load+0x16c2/0x2070 [ 691.806995] ? bpf_prog_new_fd+0x60/0x60 [ 691.811076] ? lock_downgrade+0x8e0/0x8e0 [ 691.815243] ? lock_release+0xa10/0xa10 [ 691.819218] ? check_same_owner+0x320/0x320 [ 691.823539] ? __check_object_size+0x95/0x5d9 [ 691.828033] ? __might_sleep+0x95/0x190 [ 691.832019] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 691.837561] __x64_sys_bpf+0x389/0x4c0 [ 691.841444] ? bpf_prog_get+0x20/0x20 [ 691.845257] ? do_syscall_64+0x92/0x800 [ 691.849239] do_syscall_64+0x1b1/0x800 [ 691.853113] ? syscall_return_slowpath+0x5c0/0x5c0 [ 691.858040] ? syscall_return_slowpath+0x30f/0x5c0 [ 691.862972] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 691.868336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 691.873308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.878492] RIP: 0033:0x455a09 [ 691.881667] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 691.889364] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 691.896619] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 691.903877] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 691.911133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 691.918389] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 691.925735] warn_alloc_show_mem: 1 callbacks suppressed [ 691.925739] Mem-Info: [ 691.933551] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 691.933551] active_file:3364 inactive_file:9254 isolated_file:0 [ 691.933551] unevictable:0 dirty:296 writeback:0 unstable:0 [ 691.933551] slab_reclaimable:10319 slab_unreclaimable:93104 [ 691.933551] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 691.933551] free:1481617 free_pcp:403 free_cma:0 [ 691.966801] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13456kB inactive_file:37016kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1184kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 691.994693] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 692.020873] lowmem_reserve[]: 0 2830 6335 6335 [ 692.025528] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 692.053117] lowmem_reserve[]: 0 0 3505 3505 [ 692.057517] Node 0 Normal free:3010144kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13456kB inactive_file:37016kB unevictable:0kB writepending:1184kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:864kB local_pcp:456kB free_cma:0kB [ 692.087340] lowmem_reserve[]: 0 0 0 0 [ 692.091198] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 692.104834] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 692.120245] Node 0 Normal: 1634*4kB (UM) 83*8kB (U) 357*16kB (U) 1182*32kB (UM) 39*64kB (UME) 98*128kB (UM) 157*256kB (UM) 112*512kB (UME) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3010032kB [ 692.138220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 692.146829] 12702 total pagecache pages [ 692.150835] 0 pages in swap cache [ 692.154335] Swap cache stats: add 0, delete 0, find 0/0 [ 692.159733] Free swap = 0kB [ 692.162855] Total swap = 0kB [ 692.165909] 1965969 pages RAM [ 692.169065] 0 pages HighMem/MovableOnly [ 692.173073] 339347 pages reserved [ 692.186908] FAULT_INJECTION: forcing a failure. [ 692.186908] name failslab, interval 1, probability 0, space 0, times 0 [ 692.198209] CPU: 0 PID: 5207 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 692.205398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.214733] Call Trace: [ 692.217326] dump_stack+0x1b9/0x294 [ 692.220946] ? dump_stack_print_info.cold.2+0x52/0x52 [ 692.226124] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 692.231305] should_fail.cold.4+0xa/0x1a [ 692.235353] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 692.240462] ? kasan_check_read+0x11/0x20 [ 692.244604] ? rcu_is_watching+0x85/0x140 [ 692.248745] ? find_held_lock+0x36/0x1c0 [ 692.252814] ? check_same_owner+0x320/0x320 [ 692.257127] ? rcu_note_context_switch+0x710/0x710 [ 692.262074] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 692.267083] __should_failslab+0x124/0x180 [ 692.271319] should_failslab+0x9/0x14 [ 692.275106] kmem_cache_alloc_node_trace+0x26f/0x770 [ 692.280199] __get_vm_area_node+0x12d/0x390 [ 692.284511] __vmalloc_node_range+0xc4/0x760 [ 692.288907] ? module_alloc+0x8d/0xb0 [ 692.292692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 692.298225] ? __vmalloc_node_range+0x477/0x760 [ 692.302885] ? emit_mov_reg+0x3a0/0x3a0 [ 692.306844] kasan_module_alloc+0x65/0xa0 [ 692.310982] ? module_alloc+0x8d/0xb0 [ 692.314769] module_alloc+0x8d/0xb0 [ 692.318381] bpf_jit_binary_alloc+0x3a/0x100 [ 692.322785] bpf_int_jit_compile+0x493/0xef7 [ 692.327184] ? do_jit+0x7420/0x7420 [ 692.330800] ? fixup_bpf_calls+0x1c50/0x1c50 [ 692.335202] ? ktime_get+0x430/0x430 [ 692.338905] ? __might_sleep+0x95/0x190 [ 692.342865] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 692.347606] bpf_prog_select_runtime+0x131/0x640 [ 692.352354] ? memset+0x31/0x40 [ 692.355622] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 692.361176] bpf_prog_load+0x16c2/0x2070 [ 692.365233] ? bpf_prog_new_fd+0x60/0x60 [ 692.369288] ? lock_downgrade+0x8e0/0x8e0 [ 692.373431] ? lock_release+0xa10/0xa10 [ 692.377394] ? check_same_owner+0x320/0x320 [ 692.381714] ? __check_object_size+0x95/0x5d9 [ 692.386209] ? __might_sleep+0x95/0x190 [ 692.390180] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 692.395719] __x64_sys_bpf+0x389/0x4c0 [ 692.399593] ? bpf_prog_get+0x20/0x20 [ 692.403417] ? do_syscall_64+0x92/0x800 [ 692.407378] do_syscall_64+0x1b1/0x800 [ 692.411254] ? syscall_return_slowpath+0x5c0/0x5c0 [ 692.416175] ? syscall_return_slowpath+0x30f/0x5c0 [ 692.421096] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 692.426448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 692.431281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.436470] RIP: 0033:0x455a09 [ 692.439643] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 692.447350] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 692.454609] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 692.461866] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 692.469119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 692.476378] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 692.483861] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 692.495088] syz-executor0 cpuset=syz0 mems_allowed=0 [ 692.500273] CPU: 0 PID: 5207 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 692.507465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.516808] Call Trace: [ 692.519399] dump_stack+0x1b9/0x294 [ 692.523024] ? dump_stack_print_info.cold.2+0x52/0x52 [ 692.528226] ? kasan_check_read+0x11/0x20 [ 692.532368] ? rcu_is_watching+0x85/0x140 [ 692.536518] warn_alloc.cold.118+0xb2/0x1b8 [ 692.540845] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 692.545685] ? __get_vm_area_node+0x12d/0x390 [ 692.550189] ? __get_vm_area_node+0x12d/0x390 [ 692.554690] ? rcu_read_lock_sched_held+0x108/0x120 [ 692.559715] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 692.565016] ? __get_vm_area_node+0x2da/0x390 [ 692.569530] __vmalloc_node_range+0x472/0x760 [ 692.574034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 692.579583] ? __vmalloc_node_range+0x477/0x760 [ 692.584325] ? emit_mov_reg+0x3a0/0x3a0 [ 692.588334] kasan_module_alloc+0x65/0xa0 [ 692.592515] ? module_alloc+0x8d/0xb0 [ 692.596330] module_alloc+0x8d/0xb0 [ 692.599963] bpf_jit_binary_alloc+0x3a/0x100 [ 692.604391] bpf_int_jit_compile+0x493/0xef7 [ 692.608818] ? do_jit+0x7420/0x7420 [ 692.612453] ? fixup_bpf_calls+0x1c50/0x1c50 [ 692.616854] ? ktime_get+0x430/0x430 [ 692.620557] ? __might_sleep+0x95/0x190 [ 692.624532] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 692.629294] bpf_prog_select_runtime+0x131/0x640 [ 692.634059] ? memset+0x31/0x40 [ 692.637344] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 692.642899] bpf_prog_load+0x16c2/0x2070 [ 692.646986] ? bpf_prog_new_fd+0x60/0x60 [ 692.651064] ? lock_downgrade+0x8e0/0x8e0 [ 692.655203] ? lock_release+0xa10/0xa10 [ 692.659175] ? check_same_owner+0x320/0x320 [ 692.663487] ? __check_object_size+0x95/0x5d9 [ 692.667973] ? __might_sleep+0x95/0x190 [ 692.671951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 692.677478] __x64_sys_bpf+0x389/0x4c0 [ 692.681354] ? bpf_prog_get+0x20/0x20 [ 692.685148] ? do_syscall_64+0x92/0x800 [ 692.689129] do_syscall_64+0x1b1/0x800 [ 692.693022] ? syscall_return_slowpath+0x5c0/0x5c0 [ 692.697949] ? syscall_return_slowpath+0x30f/0x5c0 [ 692.702866] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 692.708227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 692.713065] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.718239] RIP: 0033:0x455a09 [ 692.721411] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 692.729101] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 692.736374] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 692.743635] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 692.750895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 692.758169] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 692.776422] FAULT_INJECTION: forcing a failure. [ 692.776422] name failslab, interval 1, probability 0, space 0, times 0 [ 692.787793] CPU: 0 PID: 5209 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 692.794977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.804320] Call Trace: [ 692.806903] dump_stack+0x1b9/0x294 [ 692.810518] ? dump_stack_print_info.cold.2+0x52/0x52 [ 692.815708] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 692.820899] should_fail.cold.4+0xa/0x1a [ 692.824950] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 692.830060] ? kasan_check_read+0x11/0x20 [ 692.834218] ? rcu_is_watching+0x85/0x140 [ 692.838366] ? find_held_lock+0x36/0x1c0 [ 692.842438] ? check_same_owner+0x320/0x320 [ 692.846759] ? rcu_note_context_switch+0x710/0x710 [ 692.851686] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 692.856701] __should_failslab+0x124/0x180 [ 692.860938] should_failslab+0x9/0x14 [ 692.864727] kmem_cache_alloc_node_trace+0x26f/0x770 [ 692.869824] __get_vm_area_node+0x12d/0x390 [ 692.874141] __vmalloc_node_range+0xc4/0x760 [ 692.878551] ? module_alloc+0x8d/0xb0 [ 692.882357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 692.887880] ? __vmalloc_node_range+0x477/0x760 [ 692.892553] ? emit_mov_reg+0x3a0/0x3a0 [ 692.896997] kasan_module_alloc+0x65/0xa0 [ 692.901158] ? module_alloc+0x8d/0xb0 [ 692.904962] module_alloc+0x8d/0xb0 [ 692.908600] bpf_jit_binary_alloc+0x3a/0x100 [ 692.913018] bpf_int_jit_compile+0x493/0xef7 [ 692.917427] ? do_jit+0x7420/0x7420 [ 692.921051] ? fixup_bpf_calls+0x1c50/0x1c50 [ 692.925451] ? ktime_get+0x430/0x430 [ 692.929161] ? __might_sleep+0x95/0x190 [ 692.933126] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 692.937884] bpf_prog_select_runtime+0x131/0x640 [ 692.942752] ? memset+0x31/0x40 [ 692.946031] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 692.951568] bpf_prog_load+0x16c2/0x2070 [ 692.955622] ? bpf_prog_new_fd+0x60/0x60 [ 692.959679] ? lock_downgrade+0x8e0/0x8e0 [ 692.963834] ? lock_release+0xa10/0xa10 [ 692.967804] ? check_same_owner+0x320/0x320 [ 692.972129] ? __check_object_size+0x95/0x5d9 [ 692.976631] ? __might_sleep+0x95/0x190 [ 692.980609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 692.986139] __x64_sys_bpf+0x389/0x4c0 [ 692.990035] ? bpf_prog_get+0x20/0x20 [ 692.993836] ? do_syscall_64+0x92/0x800 [ 692.997801] do_syscall_64+0x1b1/0x800 [ 693.001673] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 693.006518] ? syscall_return_slowpath+0x5c0/0x5c0 [ 693.011454] ? syscall_return_slowpath+0x30f/0x5c0 [ 693.016578] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 693.021945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 693.026775] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.031965] RIP: 0033:0x455a09 [ 693.035143] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 693.042843] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 693.050101] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 693.057392] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 693.064651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 693.071920] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 693.079301] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 693.090777] syz-executor0 cpuset=syz0 mems_allowed=0 [ 693.096000] CPU: 0 PID: 5209 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 693.103192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 693.112615] Call Trace: [ 693.115211] dump_stack+0x1b9/0x294 [ 693.118846] ? dump_stack_print_info.cold.2+0x52/0x52 [ 693.124054] ? kasan_check_read+0x11/0x20 [ 693.128202] ? rcu_is_watching+0x85/0x140 [ 693.132346] warn_alloc.cold.118+0xb2/0x1b8 [ 693.136667] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 693.141514] ? __get_vm_area_node+0x12d/0x390 [ 693.146007] ? __get_vm_area_node+0x12d/0x390 [ 693.150505] ? rcu_read_lock_sched_held+0x108/0x120 [ 693.155516] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 693.160788] ? __get_vm_area_node+0x2da/0x390 [ 693.165275] __vmalloc_node_range+0x472/0x760 [ 693.169774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 693.175433] ? __vmalloc_node_range+0x477/0x760 [ 693.180107] ? emit_mov_reg+0x3a0/0x3a0 [ 693.184083] kasan_module_alloc+0x65/0xa0 [ 693.188233] ? module_alloc+0x8d/0xb0 [ 693.192030] module_alloc+0x8d/0xb0 [ 693.195663] bpf_jit_binary_alloc+0x3a/0x100 [ 693.200072] bpf_int_jit_compile+0x493/0xef7 [ 693.204480] ? do_jit+0x7420/0x7420 [ 693.208101] ? fixup_bpf_calls+0x1c50/0x1c50 [ 693.212506] ? ktime_get+0x430/0x430 [ 693.216225] ? __might_sleep+0x95/0x190 [ 693.220193] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 693.224942] bpf_prog_select_runtime+0x131/0x640 [ 693.229690] ? memset+0x31/0x40 [ 693.232974] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 693.238527] bpf_prog_load+0x16c2/0x2070 [ 693.242579] ? bpf_prog_new_fd+0x60/0x60 [ 693.246725] ? lock_downgrade+0x8e0/0x8e0 [ 693.250861] ? lock_release+0xa10/0xa10 [ 693.254851] ? check_same_owner+0x320/0x320 [ 693.259184] ? __check_object_size+0x95/0x5d9 [ 693.263699] ? __might_sleep+0x95/0x190 [ 693.267669] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 693.273198] __x64_sys_bpf+0x389/0x4c0 [ 693.277078] ? bpf_prog_get+0x20/0x20 [ 693.280881] ? do_syscall_64+0x92/0x800 [ 693.284844] do_syscall_64+0x1b1/0x800 [ 693.288724] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 693.293568] ? syscall_return_slowpath+0x5c0/0x5c0 [ 693.298498] ? syscall_return_slowpath+0x30f/0x5c0 [ 693.303512] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 693.308870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 693.313715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.318894] RIP: 0033:0x455a09 [ 693.322078] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 693.329774] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 693.337032] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 693.344296] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 693.351560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 693.358814] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 693.366495] warn_alloc_show_mem: 1 callbacks suppressed [ 693.366505] Mem-Info: [ 693.374334] active_anon:4934 inactive_anon:78 isolated_anon:0 [ 693.374334] active_file:3364 inactive_file:9272 isolated_file:0 [ 693.374334] unevictable:0 dirty:320 writeback:0 unstable:0 [ 693.374334] slab_reclaimable:10340 slab_unreclaimable:93208 [ 693.374334] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 693.374334] free:1481463 free_pcp:409 free_cma:0 [ 693.407567] Node 0 active_anon:19736kB inactive_anon:312kB active_file:13456kB inactive_file:37088kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1280kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 693.435623] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 693.461813] lowmem_reserve[]: 0 2830 6335 6335 [ 693.466462] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 693.494301] lowmem_reserve[]: 0 0 3505 3505 [ 693.498675] Node 0 Normal free:3009528kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:312kB active_file:13456kB inactive_file:37088kB unevictable:0kB writepending:1280kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:896kB local_pcp:472kB free_cma:0kB [ 693.528501] lowmem_reserve[]: 0 0 0 0 [ 693.532353] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 693.546057] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 693.561342] Node 0 Normal: 1634*4kB (UE) 106*8kB (UM) 322*16kB (U) 1179*32kB (UM) 42*64kB (UME) 98*128kB (UME) 158*256kB (UME) 111*512kB (UM) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3009496kB 2018/06/01 03:51:40 executed programs: 211 [ 693.579225] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 693.587860] 12726 total pagecache pages [ 693.591866] 0 pages in swap cache [ 693.595357] Swap cache stats: add 0, delete 0, find 0/0 [ 693.600740] Free swap = 0kB [ 693.603783] Total swap = 0kB [ 693.606824] 1965969 pages RAM [ 693.609956] 0 pages HighMem/MovableOnly [ 693.613952] 339347 pages reserved [ 693.630495] FAULT_INJECTION: forcing a failure. [ 693.630495] name failslab, interval 1, probability 0, space 0, times 0 [ 693.641888] CPU: 1 PID: 5211 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 693.649077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 693.658434] Call Trace: [ 693.661041] dump_stack+0x1b9/0x294 [ 693.664691] ? dump_stack_print_info.cold.2+0x52/0x52 [ 693.669869] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 693.675102] should_fail.cold.4+0xa/0x1a [ 693.679157] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 693.684253] ? kasan_check_read+0x11/0x20 [ 693.688393] ? rcu_is_watching+0x85/0x140 [ 693.692531] ? find_held_lock+0x36/0x1c0 [ 693.696592] ? check_same_owner+0x320/0x320 [ 693.700902] ? rcu_note_context_switch+0x710/0x710 [ 693.705822] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 693.710830] __should_failslab+0x124/0x180 [ 693.715151] should_failslab+0x9/0x14 [ 693.718955] kmem_cache_alloc_node_trace+0x26f/0x770 [ 693.724072] __get_vm_area_node+0x12d/0x390 [ 693.728415] __vmalloc_node_range+0xc4/0x760 [ 693.732820] ? module_alloc+0x8d/0xb0 [ 693.736609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 693.742137] ? __vmalloc_node_range+0x477/0x760 [ 693.746802] ? emit_mov_reg+0x3a0/0x3a0 [ 693.750792] kasan_module_alloc+0x65/0xa0 [ 693.754933] ? module_alloc+0x8d/0xb0 [ 693.758723] module_alloc+0x8d/0xb0 [ 693.762357] bpf_jit_binary_alloc+0x3a/0x100 [ 693.766881] bpf_int_jit_compile+0x493/0xef7 [ 693.771304] ? do_jit+0x7420/0x7420 [ 693.774934] ? fixup_bpf_calls+0x1c50/0x1c50 [ 693.779330] ? ktime_get+0x430/0x430 [ 693.783041] ? __might_sleep+0x95/0x190 [ 693.787029] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 693.791792] bpf_prog_select_runtime+0x131/0x640 [ 693.796538] ? memset+0x31/0x40 [ 693.799807] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 693.805350] bpf_prog_load+0x16c2/0x2070 [ 693.809413] ? bpf_prog_new_fd+0x60/0x60 [ 693.813486] ? lock_downgrade+0x8e0/0x8e0 [ 693.817647] ? lock_release+0xa10/0xa10 [ 693.821626] ? check_same_owner+0x320/0x320 [ 693.825940] ? __check_object_size+0x95/0x5d9 [ 693.830427] ? __might_sleep+0x95/0x190 [ 693.834418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 693.839959] __x64_sys_bpf+0x389/0x4c0 [ 693.843836] ? bpf_prog_get+0x20/0x20 [ 693.847629] ? do_syscall_64+0x92/0x800 [ 693.851597] do_syscall_64+0x1b1/0x800 [ 693.855496] ? syscall_return_slowpath+0x5c0/0x5c0 [ 693.860431] ? syscall_return_slowpath+0x30f/0x5c0 [ 693.865353] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 693.870751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 693.875597] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.880786] RIP: 0033:0x455a09 [ 693.883972] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 693.891696] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 693.898965] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 693.906224] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 693.913480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 693.920734] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 693.928182] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 693.939390] syz-executor0 cpuset=syz0 mems_allowed=0 [ 693.944552] CPU: 1 PID: 5211 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 693.951757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 693.961094] Call Trace: [ 693.963680] dump_stack+0x1b9/0x294 [ 693.967299] ? dump_stack_print_info.cold.2+0x52/0x52 [ 693.973351] ? kasan_check_read+0x11/0x20 [ 693.977521] ? rcu_is_watching+0x85/0x140 [ 693.981680] warn_alloc.cold.118+0xb2/0x1b8 [ 693.985993] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 693.990836] ? __get_vm_area_node+0x12d/0x390 [ 693.995339] ? __get_vm_area_node+0x12d/0x390 [ 693.999840] ? rcu_read_lock_sched_held+0x108/0x120 [ 694.004855] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 694.010131] ? __get_vm_area_node+0x2da/0x390 [ 694.014632] __vmalloc_node_range+0x472/0x760 [ 694.019143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 694.024679] ? __vmalloc_node_range+0x477/0x760 [ 694.029349] ? emit_mov_reg+0x3a0/0x3a0 [ 694.033311] kasan_module_alloc+0x65/0xa0 [ 694.037447] ? module_alloc+0x8d/0xb0 [ 694.041240] module_alloc+0x8d/0xb0 [ 694.044867] bpf_jit_binary_alloc+0x3a/0x100 [ 694.049264] bpf_int_jit_compile+0x493/0xef7 [ 694.053665] ? do_jit+0x7420/0x7420 [ 694.057282] ? fixup_bpf_calls+0x1c50/0x1c50 [ 694.061789] ? ktime_get+0x430/0x430 [ 694.065493] ? __might_sleep+0x95/0x190 [ 694.069455] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 694.074209] bpf_prog_select_runtime+0x131/0x640 [ 694.078958] ? memset+0x31/0x40 [ 694.082226] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 694.087752] bpf_prog_load+0x16c2/0x2070 [ 694.091803] ? bpf_prog_new_fd+0x60/0x60 [ 694.095866] ? lock_downgrade+0x8e0/0x8e0 [ 694.100003] ? lock_release+0xa10/0xa10 [ 694.103975] ? check_same_owner+0x320/0x320 [ 694.108286] ? __check_object_size+0x95/0x5d9 [ 694.112773] ? __might_sleep+0x95/0x190 [ 694.116737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 694.122267] __x64_sys_bpf+0x389/0x4c0 [ 694.126147] ? bpf_prog_get+0x20/0x20 [ 694.129939] ? do_syscall_64+0x92/0x800 [ 694.133901] do_syscall_64+0x1b1/0x800 [ 694.137775] ? syscall_return_slowpath+0x5c0/0x5c0 [ 694.142695] ? syscall_return_slowpath+0x30f/0x5c0 [ 694.147629] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 694.153005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 694.157947] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 694.163119] RIP: 0033:0x455a09 [ 694.166313] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 694.174134] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 694.181396] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 694.188687] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 694.195998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 694.203274] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 694.224668] FAULT_INJECTION: forcing a failure. [ 694.224668] name failslab, interval 1, probability 0, space 0, times 0 [ 694.236072] CPU: 1 PID: 5213 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 694.243491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.252838] Call Trace: [ 694.255437] dump_stack+0x1b9/0x294 [ 694.259246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 694.264444] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 694.269635] should_fail.cold.4+0xa/0x1a [ 694.273709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 694.278813] ? kasan_check_read+0x11/0x20 [ 694.282954] ? rcu_is_watching+0x85/0x140 [ 694.287095] ? find_held_lock+0x36/0x1c0 [ 694.291260] ? check_same_owner+0x320/0x320 [ 694.295583] ? rcu_note_context_switch+0x710/0x710 [ 694.300508] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 694.305525] __should_failslab+0x124/0x180 [ 694.309756] should_failslab+0x9/0x14 [ 694.313553] kmem_cache_alloc_node_trace+0x26f/0x770 [ 694.318720] __get_vm_area_node+0x12d/0x390 [ 694.323053] __vmalloc_node_range+0xc4/0x760 [ 694.327460] ? module_alloc+0x8d/0xb0 [ 694.331260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 694.336880] ? __vmalloc_node_range+0x477/0x760 [ 694.341545] ? emit_mov_reg+0x3a0/0x3a0 [ 694.345527] kasan_module_alloc+0x65/0xa0 [ 694.349690] ? module_alloc+0x8d/0xb0 [ 694.353491] module_alloc+0x8d/0xb0 [ 694.357110] bpf_jit_binary_alloc+0x3a/0x100 [ 694.361512] bpf_int_jit_compile+0x493/0xef7 [ 694.365910] ? do_jit+0x7420/0x7420 [ 694.369531] ? fixup_bpf_calls+0x1c50/0x1c50 [ 694.374056] ? ktime_get+0x430/0x430 [ 694.377777] ? __might_sleep+0x95/0x190 [ 694.381757] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 694.386512] bpf_prog_select_runtime+0x131/0x640 [ 694.391270] ? memset+0x31/0x40 [ 694.394565] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 694.400177] bpf_prog_load+0x16c2/0x2070 [ 694.404258] ? bpf_prog_new_fd+0x60/0x60 [ 694.408344] ? lock_downgrade+0x8e0/0x8e0 [ 694.412481] ? lock_release+0xa10/0xa10 [ 694.416445] ? check_same_owner+0x320/0x320 [ 694.420757] ? __check_object_size+0x95/0x5d9 [ 694.425261] ? __might_sleep+0x95/0x190 [ 694.429245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 694.434951] __x64_sys_bpf+0x389/0x4c0 [ 694.438921] ? bpf_prog_get+0x20/0x20 [ 694.442724] ? do_syscall_64+0x92/0x800 [ 694.446688] do_syscall_64+0x1b1/0x800 [ 694.450567] ? syscall_return_slowpath+0x5c0/0x5c0 [ 694.455496] ? syscall_return_slowpath+0x30f/0x5c0 [ 694.460426] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 694.465800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 694.470639] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 694.475820] RIP: 0033:0x455a09 [ 694.478993] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 694.486698] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 694.493977] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 694.501233] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 694.508487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 694.515741] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 694.523076] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 694.534298] syz-executor0 cpuset=syz0 mems_allowed=0 [ 694.539483] CPU: 1 PID: 5213 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 694.546680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.556050] Call Trace: [ 694.558640] dump_stack+0x1b9/0x294 [ 694.562278] ? dump_stack_print_info.cold.2+0x52/0x52 [ 694.567476] ? kasan_check_read+0x11/0x20 [ 694.571624] ? rcu_is_watching+0x85/0x140 [ 694.575771] warn_alloc.cold.118+0xb2/0x1b8 [ 694.580094] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 694.584925] ? __get_vm_area_node+0x12d/0x390 [ 694.589405] ? __get_vm_area_node+0x12d/0x390 [ 694.593889] ? rcu_read_lock_sched_held+0x108/0x120 [ 694.598894] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 694.604180] ? __get_vm_area_node+0x2da/0x390 [ 694.608675] __vmalloc_node_range+0x472/0x760 [ 694.613160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 694.618682] ? __vmalloc_node_range+0x477/0x760 [ 694.623342] ? emit_mov_reg+0x3a0/0x3a0 [ 694.627317] kasan_module_alloc+0x65/0xa0 [ 694.631475] ? module_alloc+0x8d/0xb0 [ 694.635266] module_alloc+0x8d/0xb0 [ 694.638908] bpf_jit_binary_alloc+0x3a/0x100 [ 694.643313] bpf_int_jit_compile+0x493/0xef7 [ 694.647715] ? do_jit+0x7420/0x7420 [ 694.651335] ? fixup_bpf_calls+0x1c50/0x1c50 [ 694.655740] ? ktime_get+0x430/0x430 [ 694.659461] ? __might_sleep+0x95/0x190 [ 694.663422] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 694.668169] bpf_prog_select_runtime+0x131/0x640 [ 694.672916] ? memset+0x31/0x40 [ 694.676186] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 694.681714] bpf_prog_load+0x16c2/0x2070 [ 694.685771] ? bpf_prog_new_fd+0x60/0x60 [ 694.689848] ? lock_downgrade+0x8e0/0x8e0 [ 694.693989] ? lock_release+0xa10/0xa10 [ 694.697957] ? check_same_owner+0x320/0x320 [ 694.702265] ? __check_object_size+0x95/0x5d9 [ 694.706750] ? __might_sleep+0x95/0x190 [ 694.710735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 694.716262] __x64_sys_bpf+0x389/0x4c0 [ 694.720140] ? bpf_prog_get+0x20/0x20 [ 694.723933] ? do_syscall_64+0x92/0x800 [ 694.727895] do_syscall_64+0x1b1/0x800 [ 694.731768] ? syscall_return_slowpath+0x5c0/0x5c0 [ 694.736695] ? syscall_return_slowpath+0x30f/0x5c0 [ 694.741616] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 694.746981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 694.751969] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 694.757176] RIP: 0033:0x455a09 [ 694.760362] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 694.768064] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 694.775337] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 694.782599] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 694.789851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 694.797199] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 694.804980] warn_alloc_show_mem: 1 callbacks suppressed [ 694.804984] Mem-Info: [ 694.812838] active_anon:4934 inactive_anon:80 isolated_anon:0 [ 694.812838] active_file:3367 inactive_file:9299 isolated_file:0 [ 694.812838] unevictable:0 dirty:351 writeback:0 unstable:0 [ 694.812838] slab_reclaimable:10367 slab_unreclaimable:93224 [ 694.812838] mapped:7438 shmem:85 pagetables:313 bounce:0 [ 694.812838] free:1481381 free_pcp:425 free_cma:0 [ 694.846195] Node 0 active_anon:19736kB inactive_anon:320kB active_file:13468kB inactive_file:37196kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1404kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 694.874242] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 694.900426] lowmem_reserve[]: 0 2830 6335 6335 [ 694.905090] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 694.932641] lowmem_reserve[]: 0 0 3505 3505 [ 694.937040] Node 0 Normal free:3009200kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:320kB active_file:13468kB inactive_file:37196kB unevictable:0kB writepending:1404kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1252kB bounce:0kB free_pcp:956kB local_pcp:568kB free_cma:0kB [ 694.966974] lowmem_reserve[]: 0 0 0 0 [ 694.970852] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 694.984550] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 694.999784] Node 0 Normal: 1634*4kB (UM) 61*8kB (UME) 334*16kB (U) 1177*32kB (UM) 44*64kB (UME) 96*128kB (UM) 158*256kB (UME) 111*512kB (UM) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3009136kB [ 695.017573] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 695.026179] 12753 total pagecache pages [ 695.030179] 0 pages in swap cache [ 695.033670] Swap cache stats: add 0, delete 0, find 0/0 [ 695.039061] Free swap = 0kB [ 695.042108] Total swap = 0kB [ 695.045145] 1965969 pages RAM [ 695.048280] 0 pages HighMem/MovableOnly [ 695.052268] 339347 pages reserved [ 695.067463] FAULT_INJECTION: forcing a failure. [ 695.067463] name failslab, interval 1, probability 0, space 0, times 0 [ 695.078777] CPU: 1 PID: 5215 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 695.085982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.095329] Call Trace: [ 695.097923] dump_stack+0x1b9/0x294 [ 695.101539] ? dump_stack_print_info.cold.2+0x52/0x52 [ 695.106720] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 695.111905] should_fail.cold.4+0xa/0x1a [ 695.115954] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 695.121068] ? kasan_check_read+0x11/0x20 [ 695.125218] ? rcu_is_watching+0x85/0x140 [ 695.129371] ? find_held_lock+0x36/0x1c0 [ 695.133431] ? check_same_owner+0x320/0x320 [ 695.137769] ? rcu_note_context_switch+0x710/0x710 [ 695.142689] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 695.147705] __should_failslab+0x124/0x180 [ 695.151947] should_failslab+0x9/0x14 [ 695.155736] kmem_cache_alloc_node_trace+0x26f/0x770 [ 695.160929] __get_vm_area_node+0x12d/0x390 [ 695.165243] __vmalloc_node_range+0xc4/0x760 [ 695.169638] ? module_alloc+0x8d/0xb0 [ 695.173451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 695.178979] ? __vmalloc_node_range+0x477/0x760 [ 695.183640] ? emit_mov_reg+0x3a0/0x3a0 [ 695.187606] kasan_module_alloc+0x65/0xa0 [ 695.191759] ? module_alloc+0x8d/0xb0 [ 695.195557] module_alloc+0x8d/0xb0 [ 695.199176] bpf_jit_binary_alloc+0x3a/0x100 [ 695.203572] bpf_int_jit_compile+0x493/0xef7 [ 695.207975] ? do_jit+0x7420/0x7420 [ 695.211612] ? fixup_bpf_calls+0x1c50/0x1c50 [ 695.216025] ? ktime_get+0x430/0x430 [ 695.219740] ? __might_sleep+0x95/0x190 [ 695.223702] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 695.228442] bpf_prog_select_runtime+0x131/0x640 [ 695.233185] ? memset+0x31/0x40 [ 695.236454] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 695.241993] bpf_prog_load+0x16c2/0x2070 [ 695.246060] ? bpf_prog_new_fd+0x60/0x60 [ 695.250146] ? lock_downgrade+0x8e0/0x8e0 [ 695.254279] ? lock_release+0xa10/0xa10 [ 695.258361] ? check_same_owner+0x320/0x320 [ 695.262680] ? __check_object_size+0x95/0x5d9 [ 695.267165] ? __might_sleep+0x95/0x190 [ 695.271144] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 695.276781] __x64_sys_bpf+0x389/0x4c0 [ 695.280674] ? bpf_prog_get+0x20/0x20 [ 695.284469] ? do_syscall_64+0x92/0x800 [ 695.288433] do_syscall_64+0x1b1/0x800 [ 695.292310] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 695.297146] ? syscall_return_slowpath+0x5c0/0x5c0 [ 695.302105] ? syscall_return_slowpath+0x30f/0x5c0 [ 695.307050] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 695.312408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 695.317239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.322414] RIP: 0033:0x455a09 [ 695.325585] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 695.333290] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 695.340570] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 695.347835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 695.355089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 695.362347] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 695.369830] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 695.381064] syz-executor0 cpuset=syz0 mems_allowed=0 [ 695.386265] CPU: 1 PID: 5215 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 695.393570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.402909] Call Trace: [ 695.405506] dump_stack+0x1b9/0x294 [ 695.409131] ? dump_stack_print_info.cold.2+0x52/0x52 [ 695.414332] ? kasan_check_read+0x11/0x20 [ 695.418500] ? rcu_is_watching+0x85/0x140 [ 695.422683] warn_alloc.cold.118+0xb2/0x1b8 [ 695.427022] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 695.431873] ? __get_vm_area_node+0x12d/0x390 [ 695.436366] ? __get_vm_area_node+0x12d/0x390 [ 695.440859] ? rcu_read_lock_sched_held+0x108/0x120 [ 695.445866] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 695.451136] ? __get_vm_area_node+0x2da/0x390 [ 695.455620] __vmalloc_node_range+0x472/0x760 [ 695.460104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 695.465629] ? __vmalloc_node_range+0x477/0x760 [ 695.470300] ? emit_mov_reg+0x3a0/0x3a0 [ 695.474261] kasan_module_alloc+0x65/0xa0 [ 695.478398] ? module_alloc+0x8d/0xb0 [ 695.482200] module_alloc+0x8d/0xb0 [ 695.485834] bpf_jit_binary_alloc+0x3a/0x100 [ 695.490238] bpf_int_jit_compile+0x493/0xef7 [ 695.494675] ? do_jit+0x7420/0x7420 [ 695.498299] ? fixup_bpf_calls+0x1c50/0x1c50 [ 695.502696] ? ktime_get+0x430/0x430 [ 695.506403] ? __might_sleep+0x95/0x190 [ 695.510362] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 695.515108] bpf_prog_select_runtime+0x131/0x640 [ 695.519855] ? memset+0x31/0x40 [ 695.523122] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 695.528663] bpf_prog_load+0x16c2/0x2070 [ 695.532714] ? bpf_prog_new_fd+0x60/0x60 [ 695.536786] ? lock_downgrade+0x8e0/0x8e0 [ 695.540920] ? lock_release+0xa10/0xa10 [ 695.544882] ? check_same_owner+0x320/0x320 [ 695.549192] ? __check_object_size+0x95/0x5d9 [ 695.553679] ? __might_sleep+0x95/0x190 [ 695.557785] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 695.563325] __x64_sys_bpf+0x389/0x4c0 [ 695.567215] ? bpf_prog_get+0x20/0x20 [ 695.571028] ? do_syscall_64+0x92/0x800 [ 695.575026] do_syscall_64+0x1b1/0x800 [ 695.578914] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 695.583742] ? syscall_return_slowpath+0x5c0/0x5c0 [ 695.588665] ? syscall_return_slowpath+0x30f/0x5c0 [ 695.593592] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 695.598954] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 695.603785] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.608959] RIP: 0033:0x455a09 [ 695.612132] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 695.619826] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 695.627080] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 695.634331] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 695.641585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 695.648842] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 695.671063] FAULT_INJECTION: forcing a failure. [ 695.671063] name failslab, interval 1, probability 0, space 0, times 0 [ 695.682415] CPU: 1 PID: 5217 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 695.689635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.698991] Call Trace: [ 695.701603] dump_stack+0x1b9/0x294 [ 695.705237] ? dump_stack_print_info.cold.2+0x52/0x52 [ 695.710432] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 695.715622] should_fail.cold.4+0xa/0x1a [ 695.719687] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 695.724799] ? kasan_check_read+0x11/0x20 [ 695.728938] ? rcu_is_watching+0x85/0x140 [ 695.733078] ? find_held_lock+0x36/0x1c0 [ 695.737145] ? check_same_owner+0x320/0x320 [ 695.741463] ? rcu_note_context_switch+0x710/0x710 [ 695.746397] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 695.751430] __should_failslab+0x124/0x180 [ 695.755873] should_failslab+0x9/0x14 [ 695.759683] kmem_cache_alloc_node_trace+0x26f/0x770 [ 695.764783] __get_vm_area_node+0x12d/0x390 [ 695.769104] __vmalloc_node_range+0xc4/0x760 [ 695.773551] ? module_alloc+0x8d/0xb0 [ 695.777386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 695.782953] ? __vmalloc_node_range+0x477/0x760 [ 695.787620] ? emit_mov_reg+0x3a0/0x3a0 [ 695.791596] kasan_module_alloc+0x65/0xa0 [ 695.796374] ? module_alloc+0x8d/0xb0 [ 695.800179] module_alloc+0x8d/0xb0 [ 695.803814] bpf_jit_binary_alloc+0x3a/0x100 [ 695.808230] bpf_int_jit_compile+0x493/0xef7 [ 695.812634] ? do_jit+0x7420/0x7420 [ 695.816260] ? fixup_bpf_calls+0x1c50/0x1c50 [ 695.820672] ? ktime_get+0x430/0x430 [ 695.824390] ? __might_sleep+0x95/0x190 [ 695.828383] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 695.833152] bpf_prog_select_runtime+0x131/0x640 [ 695.837923] ? memset+0x31/0x40 [ 695.841206] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 695.846745] bpf_prog_load+0x16c2/0x2070 [ 695.850804] ? bpf_prog_new_fd+0x60/0x60 [ 695.854864] ? lock_downgrade+0x8e0/0x8e0 [ 695.858997] ? lock_release+0xa10/0xa10 [ 695.862970] ? check_same_owner+0x320/0x320 [ 695.867284] ? __check_object_size+0x95/0x5d9 [ 695.871779] ? __might_sleep+0x95/0x190 [ 695.875763] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 695.881298] __x64_sys_bpf+0x389/0x4c0 [ 695.885186] ? bpf_prog_get+0x20/0x20 [ 695.888985] ? do_syscall_64+0x92/0x800 [ 695.893107] do_syscall_64+0x1b1/0x800 [ 695.896984] ? syscall_return_slowpath+0x5c0/0x5c0 [ 695.901908] ? syscall_return_slowpath+0x30f/0x5c0 [ 695.906825] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 695.912176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 695.917007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.922190] RIP: 0033:0x455a09 [ 695.925375] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 695.933070] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 695.940329] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 695.947595] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 695.954966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 695.962311] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 695.969725] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 695.980944] syz-executor0 cpuset=syz0 mems_allowed=0 [ 695.986135] CPU: 1 PID: 5217 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 695.993326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 696.002677] Call Trace: [ 696.005286] dump_stack+0x1b9/0x294 [ 696.008933] ? dump_stack_print_info.cold.2+0x52/0x52 [ 696.014127] ? kasan_check_read+0x11/0x20 [ 696.018265] ? rcu_is_watching+0x85/0x140 [ 696.022417] warn_alloc.cold.118+0xb2/0x1b8 [ 696.026740] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 696.031581] ? __get_vm_area_node+0x12d/0x390 [ 696.036066] ? __get_vm_area_node+0x12d/0x390 [ 696.040549] ? rcu_read_lock_sched_held+0x108/0x120 [ 696.045563] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 696.050832] ? __get_vm_area_node+0x2da/0x390 [ 696.055330] __vmalloc_node_range+0x472/0x760 [ 696.059814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 696.065367] ? __vmalloc_node_range+0x477/0x760 [ 696.070042] ? emit_mov_reg+0x3a0/0x3a0 [ 696.074024] kasan_module_alloc+0x65/0xa0 [ 696.078176] ? module_alloc+0x8d/0xb0 [ 696.081961] module_alloc+0x8d/0xb0 [ 696.085580] bpf_jit_binary_alloc+0x3a/0x100 [ 696.089979] bpf_int_jit_compile+0x493/0xef7 [ 696.094380] ? do_jit+0x7420/0x7420 [ 696.098014] ? fixup_bpf_calls+0x1c50/0x1c50 [ 696.102441] ? ktime_get+0x430/0x430 [ 696.106146] ? __might_sleep+0x95/0x190 [ 696.110104] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 696.114845] bpf_prog_select_runtime+0x131/0x640 [ 696.119588] ? memset+0x31/0x40 [ 696.122855] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 696.128388] bpf_prog_load+0x16c2/0x2070 [ 696.132533] ? bpf_prog_new_fd+0x60/0x60 [ 696.136588] ? lock_downgrade+0x8e0/0x8e0 [ 696.140725] ? lock_release+0xa10/0xa10 [ 696.144691] ? check_same_owner+0x320/0x320 [ 696.149011] ? __check_object_size+0x95/0x5d9 [ 696.153527] ? __might_sleep+0x95/0x190 [ 696.157516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 696.163058] __x64_sys_bpf+0x389/0x4c0 [ 696.166974] ? bpf_prog_get+0x20/0x20 [ 696.170768] ? do_syscall_64+0x92/0x800 [ 696.174745] do_syscall_64+0x1b1/0x800 [ 696.178639] ? syscall_return_slowpath+0x5c0/0x5c0 [ 696.183578] ? syscall_return_slowpath+0x30f/0x5c0 [ 696.188513] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 696.193877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 696.198717] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 696.203903] RIP: 0033:0x455a09 [ 696.207087] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 696.214788] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 696.222054] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 696.229313] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 696.236577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 696.243831] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 696.251180] warn_alloc_show_mem: 1 callbacks suppressed [ 696.251193] Mem-Info: [ 696.259035] active_anon:4934 inactive_anon:78 isolated_anon:0 [ 696.259035] active_file:3367 inactive_file:9317 isolated_file:0 [ 696.259035] unevictable:0 dirty:366 writeback:0 unstable:0 [ 696.259035] slab_reclaimable:10387 slab_unreclaimable:93233 [ 696.259035] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 696.259035] free:1481369 free_pcp:391 free_cma:0 [ 696.292413] Node 0 active_anon:19736kB inactive_anon:312kB active_file:13468kB inactive_file:37268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1464kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 696.320333] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 696.346516] lowmem_reserve[]: 0 2830 6335 6335 [ 696.351259] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 696.378840] lowmem_reserve[]: 0 0 3505 3505 [ 696.383241] Node 0 Normal free:3009152kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:312kB active_file:13468kB inactive_file:37268kB unevictable:0kB writepending:1464kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:820kB local_pcp:272kB free_cma:0kB [ 696.413086] lowmem_reserve[]: 0 0 0 0 [ 696.416969] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 696.430714] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 696.446048] Node 0 Normal: 1634*4kB (UM) 41*8kB (UME) 333*16kB (U) 1177*32kB (UM) 46*64kB (UME) 96*128kB (UM) 158*256kB (UME) 111*512kB (UM) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3009088kB [ 696.463846] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 696.472470] 12768 total pagecache pages [ 696.476487] 0 pages in swap cache [ 696.479975] Swap cache stats: add 0, delete 0, find 0/0 [ 696.485393] Free swap = 0kB [ 696.488469] Total swap = 0kB [ 696.491521] 1965969 pages RAM [ 696.494667] 0 pages HighMem/MovableOnly [ 696.498670] 339347 pages reserved [ 696.515767] FAULT_INJECTION: forcing a failure. [ 696.515767] name failslab, interval 1, probability 0, space 0, times 0 [ 696.527110] CPU: 1 PID: 5219 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 696.534310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 696.543679] Call Trace: [ 696.546289] dump_stack+0x1b9/0x294 [ 696.549935] ? dump_stack_print_info.cold.2+0x52/0x52 [ 696.555133] ? rcu_is_watching+0x85/0x140 [ 696.559287] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 696.564484] should_fail.cold.4+0xa/0x1a [ 696.568535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 696.573629] ? kernel_text_address+0x79/0xf0 [ 696.578040] ? __unwind_start+0x166/0x330 [ 696.582204] ? __kernel_text_address+0xd/0x40 [ 696.586708] ? __save_stack_trace+0x7e/0xd0 [ 696.591031] ? find_held_lock+0x36/0x1c0 [ 696.595106] ? check_same_owner+0x320/0x320 [ 696.599468] ? rcu_note_context_switch+0x710/0x710 [ 696.604409] __should_failslab+0x124/0x180 [ 696.608639] should_failslab+0x9/0x14 [ 696.612457] kmem_cache_alloc_node_trace+0x26f/0x770 [ 696.617559] ? rcu_note_context_switch+0x710/0x710 [ 696.622494] alloc_vmap_area+0x142/0xa50 [ 696.626552] ? rcu_read_lock_sched_held+0x108/0x120 [ 696.631573] ? purge_vmap_area_lazy+0x40/0x40 [ 696.636074] __get_vm_area_node+0x17e/0x390 [ 696.640396] __vmalloc_node_range+0xc4/0x760 [ 696.644794] ? module_alloc+0x8d/0xb0 [ 696.648584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 696.654111] ? __vmalloc_node_range+0x477/0x760 [ 696.658780] ? emit_mov_reg+0x3a0/0x3a0 [ 696.662752] kasan_module_alloc+0x65/0xa0 [ 696.666907] ? module_alloc+0x8d/0xb0 [ 696.670694] module_alloc+0x8d/0xb0 [ 696.674321] bpf_jit_binary_alloc+0x3a/0x100 [ 696.678722] bpf_int_jit_compile+0x493/0xef7 [ 696.683120] ? do_jit+0x7420/0x7420 [ 696.686752] ? fixup_bpf_calls+0x1c50/0x1c50 [ 696.691172] ? ktime_get+0x430/0x430 [ 696.694886] ? __might_sleep+0x95/0x190 [ 696.698846] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 696.703607] bpf_prog_select_runtime+0x131/0x640 [ 696.708352] ? memset+0x31/0x40 [ 696.711620] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 696.717171] bpf_prog_load+0x16c2/0x2070 [ 696.721247] ? bpf_prog_new_fd+0x60/0x60 [ 696.725320] ? lock_downgrade+0x8e0/0x8e0 [ 696.729457] ? lock_release+0xa10/0xa10 [ 696.733947] ? check_same_owner+0x320/0x320 [ 696.738276] ? __check_object_size+0x95/0x5d9 [ 696.742766] ? __might_sleep+0x95/0x190 [ 696.746769] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 696.752326] __x64_sys_bpf+0x389/0x4c0 [ 696.756226] ? bpf_prog_get+0x20/0x20 [ 696.760026] ? do_syscall_64+0x92/0x800 [ 696.764008] do_syscall_64+0x1b1/0x800 [ 696.767915] ? syscall_return_slowpath+0x5c0/0x5c0 [ 696.772837] ? syscall_return_slowpath+0x30f/0x5c0 [ 696.777798] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 696.783173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 696.788025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 696.793213] RIP: 0033:0x455a09 [ 696.796917] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 696.804706] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 696.811958] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 696.819225] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 696.826477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 696.833737] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 696.841156] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 696.852392] syz-executor0 cpuset=syz0 mems_allowed=0 [ 696.857594] CPU: 1 PID: 5219 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 696.864780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 696.874121] Call Trace: [ 696.876723] dump_stack+0x1b9/0x294 [ 696.880355] ? dump_stack_print_info.cold.2+0x52/0x52 [ 696.885555] ? trace_hardirqs_off+0xd/0x10 [ 696.889791] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 696.894893] warn_alloc.cold.118+0xb2/0x1b8 [ 696.899202] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 696.904042] ? trace_hardirqs_off+0xd/0x10 [ 696.908278] ? quarantine_put+0xeb/0x190 [ 696.912326] ? __get_vm_area_node+0x30a/0x390 [ 696.916815] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 696.921824] ? __get_vm_area_node+0x2da/0x390 [ 696.926311] __vmalloc_node_range+0x472/0x760 [ 696.930796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 696.936317] ? __vmalloc_node_range+0x477/0x760 [ 696.940987] ? emit_mov_reg+0x3a0/0x3a0 [ 696.944953] kasan_module_alloc+0x65/0xa0 [ 696.949091] ? module_alloc+0x8d/0xb0 [ 696.952880] module_alloc+0x8d/0xb0 [ 696.956493] bpf_jit_binary_alloc+0x3a/0x100 [ 696.960902] bpf_int_jit_compile+0x493/0xef7 [ 696.965298] ? do_jit+0x7420/0x7420 [ 696.968913] ? fixup_bpf_calls+0x1c50/0x1c50 [ 696.973330] ? ktime_get+0x430/0x430 [ 696.977047] ? __might_sleep+0x95/0x190 [ 696.981036] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 696.985784] bpf_prog_select_runtime+0x131/0x640 [ 696.990529] ? memset+0x31/0x40 [ 696.993796] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 696.999322] bpf_prog_load+0x16c2/0x2070 [ 697.003371] ? bpf_prog_new_fd+0x60/0x60 [ 697.007436] ? lock_downgrade+0x8e0/0x8e0 [ 697.011572] ? lock_release+0xa10/0xa10 [ 697.015533] ? check_same_owner+0x320/0x320 [ 697.019843] ? __check_object_size+0x95/0x5d9 [ 697.024326] ? __might_sleep+0x95/0x190 [ 697.028294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 697.033823] __x64_sys_bpf+0x389/0x4c0 [ 697.037697] ? bpf_prog_get+0x20/0x20 [ 697.041500] ? do_syscall_64+0x92/0x800 [ 697.045488] do_syscall_64+0x1b1/0x800 [ 697.049394] ? syscall_return_slowpath+0x5c0/0x5c0 [ 697.054341] ? syscall_return_slowpath+0x30f/0x5c0 [ 697.059282] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 697.064645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 697.069480] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 697.074781] RIP: 0033:0x455a09 [ 697.077967] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 697.085667] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 697.092929] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 697.100206] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 697.107464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 697.114850] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 697.135595] FAULT_INJECTION: forcing a failure. [ 697.135595] name failslab, interval 1, probability 0, space 0, times 0 [ 697.146884] CPU: 1 PID: 5221 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 697.154184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 697.163538] Call Trace: [ 697.166134] dump_stack+0x1b9/0x294 [ 697.169749] ? dump_stack_print_info.cold.2+0x52/0x52 [ 697.174927] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 697.180113] should_fail.cold.4+0xa/0x1a [ 697.184173] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 697.189282] ? kasan_check_read+0x11/0x20 [ 697.193416] ? rcu_is_watching+0x85/0x140 [ 697.197549] ? find_held_lock+0x36/0x1c0 [ 697.201717] ? check_same_owner+0x320/0x320 [ 697.206053] ? rcu_note_context_switch+0x710/0x710 [ 697.210997] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 697.216009] __should_failslab+0x124/0x180 [ 697.220246] should_failslab+0x9/0x14 [ 697.224046] kmem_cache_alloc_node_trace+0x26f/0x770 [ 697.229170] __get_vm_area_node+0x12d/0x390 [ 697.233506] __vmalloc_node_range+0xc4/0x760 [ 697.237918] ? module_alloc+0x8d/0xb0 [ 697.241733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 697.247268] ? __vmalloc_node_range+0x477/0x760 [ 697.251928] ? emit_mov_reg+0x3a0/0x3a0 [ 697.255889] kasan_module_alloc+0x65/0xa0 [ 697.260034] ? module_alloc+0x8d/0xb0 [ 697.263850] module_alloc+0x8d/0xb0 [ 697.267484] bpf_jit_binary_alloc+0x3a/0x100 [ 697.271900] bpf_int_jit_compile+0x493/0xef7 [ 697.276298] ? do_jit+0x7420/0x7420 [ 697.279917] ? fixup_bpf_calls+0x1c50/0x1c50 [ 697.284314] ? ktime_get+0x430/0x430 [ 697.288020] ? __might_sleep+0x95/0x190 [ 697.291993] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 697.296753] bpf_prog_select_runtime+0x131/0x640 [ 697.301522] ? memset+0x31/0x40 [ 697.304788] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 697.310334] bpf_prog_load+0x16c2/0x2070 [ 697.314455] ? bpf_prog_new_fd+0x60/0x60 [ 697.318509] ? lock_downgrade+0x8e0/0x8e0 [ 697.322643] ? lock_release+0xa10/0xa10 [ 697.326634] ? check_same_owner+0x320/0x320 [ 697.330966] ? __check_object_size+0x95/0x5d9 [ 697.335453] ? __might_sleep+0x95/0x190 [ 697.339418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 697.344944] __x64_sys_bpf+0x389/0x4c0 [ 697.348913] ? bpf_prog_get+0x20/0x20 [ 697.352713] ? do_syscall_64+0x92/0x800 [ 697.356684] do_syscall_64+0x1b1/0x800 [ 697.360570] ? syscall_return_slowpath+0x5c0/0x5c0 [ 697.365497] ? syscall_return_slowpath+0x30f/0x5c0 [ 697.370419] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 697.375780] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 697.380609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 697.385785] RIP: 0033:0x455a09 [ 697.388957] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 697.396792] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 697.404063] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 697.411327] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 697.418580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 697.425836] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 697.433224] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 697.444451] syz-executor0 cpuset=syz0 mems_allowed=0 [ 697.449612] CPU: 1 PID: 5221 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 697.456818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 697.466161] Call Trace: [ 697.468738] dump_stack+0x1b9/0x294 [ 697.472369] ? dump_stack_print_info.cold.2+0x52/0x52 [ 697.477576] ? kasan_check_read+0x11/0x20 [ 697.481726] ? rcu_is_watching+0x85/0x140 [ 697.485862] warn_alloc.cold.118+0xb2/0x1b8 [ 697.490181] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 697.495045] ? __get_vm_area_node+0x12d/0x390 [ 697.499537] ? __get_vm_area_node+0x12d/0x390 [ 697.504025] ? rcu_read_lock_sched_held+0x108/0x120 [ 697.509051] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 697.514330] ? __get_vm_area_node+0x2da/0x390 [ 697.518813] __vmalloc_node_range+0x472/0x760 [ 697.523299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 697.528827] ? __vmalloc_node_range+0x477/0x760 [ 697.533503] ? emit_mov_reg+0x3a0/0x3a0 [ 697.537478] kasan_module_alloc+0x65/0xa0 [ 697.541752] ? module_alloc+0x8d/0xb0 [ 697.545544] module_alloc+0x8d/0xb0 [ 697.549157] bpf_jit_binary_alloc+0x3a/0x100 [ 697.553553] bpf_int_jit_compile+0x493/0xef7 [ 697.557961] ? do_jit+0x7420/0x7420 [ 697.561583] ? fixup_bpf_calls+0x1c50/0x1c50 [ 697.565979] ? ktime_get+0x430/0x430 [ 697.569692] ? __might_sleep+0x95/0x190 [ 697.573658] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 697.578400] bpf_prog_select_runtime+0x131/0x640 [ 697.583146] ? memset+0x31/0x40 [ 697.586431] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 697.592173] bpf_prog_load+0x16c2/0x2070 [ 697.596234] ? bpf_prog_new_fd+0x60/0x60 [ 697.600299] ? lock_downgrade+0x8e0/0x8e0 [ 697.604444] ? lock_release+0xa10/0xa10 [ 697.608418] ? check_same_owner+0x320/0x320 [ 697.612727] ? __check_object_size+0x95/0x5d9 [ 697.617208] ? __might_sleep+0x95/0x190 [ 697.621178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 697.626704] __x64_sys_bpf+0x389/0x4c0 [ 697.630581] ? bpf_prog_get+0x20/0x20 [ 697.634395] ? do_syscall_64+0x92/0x800 [ 697.638356] do_syscall_64+0x1b1/0x800 [ 697.642232] ? syscall_return_slowpath+0x5c0/0x5c0 [ 697.647148] ? syscall_return_slowpath+0x30f/0x5c0 [ 697.652073] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 697.657514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 697.662362] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 697.667565] RIP: 0033:0x455a09 [ 697.670751] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 697.678445] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 697.685703] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 697.692966] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 697.700238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 697.707506] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 697.714876] warn_alloc_show_mem: 1 callbacks suppressed [ 697.714885] Mem-Info: [ 697.722744] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 697.722744] active_file:3367 inactive_file:9326 isolated_file:0 [ 697.722744] unevictable:0 dirty:375 writeback:0 unstable:0 [ 697.722744] slab_reclaimable:10397 slab_unreclaimable:92994 [ 697.722744] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 697.722744] free:1481527 free_pcp:442 free_cma:0 [ 697.756089] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13468kB inactive_file:37304kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1500kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 697.784477] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 697.810802] lowmem_reserve[]: 0 2830 6335 6335 [ 697.815458] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 697.843076] lowmem_reserve[]: 0 0 3505 3505 [ 697.847455] Node 0 Normal free:3009696kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13468kB inactive_file:37340kB unevictable:0kB writepending:1572kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:1024kB local_pcp:352kB free_cma:0kB [ 697.877386] lowmem_reserve[]: 0 0 0 0 [ 697.881266] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 697.894979] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 697.910262] Node 0 Normal: 1634*4kB (UE) 159*8kB (UE) 315*16kB (UM) 1180*32kB (UM) 47*64kB (UME) 96*128kB (UME) 157*256kB (UM) 111*512kB (UM) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3009648kB [ 697.928111] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 697.936746] 12795 total pagecache pages [ 697.940756] 0 pages in swap cache [ 697.944253] Swap cache stats: add 0, delete 0, find 0/0 [ 697.949641] Free swap = 0kB [ 697.952686] Total swap = 0kB [ 697.955731] 1965969 pages RAM [ 697.958859] 0 pages HighMem/MovableOnly [ 697.962856] 339347 pages reserved [ 697.979668] FAULT_INJECTION: forcing a failure. [ 697.979668] name failslab, interval 1, probability 0, space 0, times 0 [ 697.991210] CPU: 1 PID: 5223 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 697.998488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.007939] Call Trace: [ 698.010536] dump_stack+0x1b9/0x294 [ 698.014165] ? dump_stack_print_info.cold.2+0x52/0x52 [ 698.019689] ? rcu_is_watching+0x85/0x140 [ 698.023827] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 698.029010] should_fail.cold.4+0xa/0x1a [ 698.033122] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 698.038222] ? kernel_text_address+0x79/0xf0 [ 698.042616] ? __unwind_start+0x166/0x330 [ 698.046755] ? __kernel_text_address+0xd/0x40 [ 698.051240] ? __save_stack_trace+0x7e/0xd0 [ 698.055562] ? find_held_lock+0x36/0x1c0 [ 698.059634] ? check_same_owner+0x320/0x320 [ 698.063949] ? rcu_note_context_switch+0x710/0x710 [ 698.068972] __should_failslab+0x124/0x180 [ 698.074440] should_failslab+0x9/0x14 [ 698.078268] kmem_cache_alloc_node_trace+0x26f/0x770 [ 698.083394] ? rcu_note_context_switch+0x710/0x710 [ 698.088316] alloc_vmap_area+0x142/0xa50 [ 698.092365] ? rcu_read_lock_sched_held+0x108/0x120 [ 698.097367] ? purge_vmap_area_lazy+0x40/0x40 [ 698.101960] __get_vm_area_node+0x17e/0x390 [ 698.106277] __vmalloc_node_range+0xc4/0x760 [ 698.110680] ? module_alloc+0x8d/0xb0 [ 698.114471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 698.119997] ? __vmalloc_node_range+0x477/0x760 [ 698.124672] ? emit_mov_reg+0x3a0/0x3a0 [ 698.128647] kasan_module_alloc+0x65/0xa0 [ 698.132828] ? module_alloc+0x8d/0xb0 [ 698.136618] module_alloc+0x8d/0xb0 [ 698.140256] bpf_jit_binary_alloc+0x3a/0x100 [ 698.144776] bpf_int_jit_compile+0x493/0xef7 [ 698.149179] ? do_jit+0x7420/0x7420 [ 698.152814] ? fixup_bpf_calls+0x1c50/0x1c50 [ 698.157213] ? ktime_get+0x430/0x430 [ 698.160925] ? __might_sleep+0x95/0x190 [ 698.164903] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 698.169647] bpf_prog_select_runtime+0x131/0x640 [ 698.174400] ? memset+0x31/0x40 [ 698.177697] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 698.183252] bpf_prog_load+0x16c2/0x2070 [ 698.187359] ? bpf_prog_new_fd+0x60/0x60 [ 698.191419] ? lock_downgrade+0x8e0/0x8e0 [ 698.195680] ? lock_release+0xa10/0xa10 [ 698.199643] ? check_same_owner+0x320/0x320 [ 698.203982] ? __check_object_size+0x95/0x5d9 [ 698.208480] ? __might_sleep+0x95/0x190 [ 698.212469] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 698.218002] __x64_sys_bpf+0x389/0x4c0 [ 698.221899] ? bpf_prog_get+0x20/0x20 [ 698.225698] ? do_syscall_64+0x92/0x800 [ 698.229680] do_syscall_64+0x1b1/0x800 [ 698.233556] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 698.238402] ? syscall_return_slowpath+0x5c0/0x5c0 [ 698.243338] ? syscall_return_slowpath+0x30f/0x5c0 [ 698.248275] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 698.253670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 698.258541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 698.263719] RIP: 0033:0x455a09 [ 698.266893] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 698.274589] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 698.281856] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 698.289112] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 698.296368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 698.303744] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 698.311096] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 698.322314] syz-executor0 cpuset=syz0 mems_allowed=0 [ 698.327479] CPU: 1 PID: 5223 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 698.334675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.344036] Call Trace: [ 698.346647] dump_stack+0x1b9/0x294 [ 698.350282] ? dump_stack_print_info.cold.2+0x52/0x52 [ 698.355459] ? trace_hardirqs_off+0xd/0x10 [ 698.359695] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 698.364789] warn_alloc.cold.118+0xb2/0x1b8 [ 698.369111] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 698.373941] ? trace_hardirqs_off+0xd/0x10 [ 698.378164] ? quarantine_put+0xeb/0x190 [ 698.382212] ? __get_vm_area_node+0x30a/0x390 [ 698.386693] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 698.391699] ? __get_vm_area_node+0x2da/0x390 [ 698.396185] __vmalloc_node_range+0x472/0x760 [ 698.400674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 698.406217] ? __vmalloc_node_range+0x477/0x760 [ 698.410892] ? emit_mov_reg+0x3a0/0x3a0 [ 698.414854] kasan_module_alloc+0x65/0xa0 [ 698.418992] ? module_alloc+0x8d/0xb0 [ 698.422799] module_alloc+0x8d/0xb0 [ 698.426417] bpf_jit_binary_alloc+0x3a/0x100 [ 698.430832] bpf_int_jit_compile+0x493/0xef7 [ 698.435254] ? do_jit+0x7420/0x7420 [ 698.438958] ? fixup_bpf_calls+0x1c50/0x1c50 [ 698.443358] ? ktime_get+0x430/0x430 [ 698.447069] ? __might_sleep+0x95/0x190 [ 698.451051] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 698.455811] bpf_prog_select_runtime+0x131/0x640 [ 698.460568] ? memset+0x31/0x40 [ 698.463852] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 698.469378] bpf_prog_load+0x16c2/0x2070 [ 698.473427] ? bpf_prog_new_fd+0x60/0x60 [ 698.477483] ? lock_downgrade+0x8e0/0x8e0 [ 698.481620] ? lock_release+0xa10/0xa10 [ 698.485598] ? check_same_owner+0x320/0x320 [ 698.489922] ? __check_object_size+0x95/0x5d9 [ 698.494446] ? __might_sleep+0x95/0x190 [ 698.498415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 698.503942] __x64_sys_bpf+0x389/0x4c0 [ 698.507816] ? bpf_prog_get+0x20/0x20 [ 698.511620] ? do_syscall_64+0x92/0x800 [ 698.515587] do_syscall_64+0x1b1/0x800 [ 698.519476] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 698.524309] ? syscall_return_slowpath+0x5c0/0x5c0 [ 698.529233] ? syscall_return_slowpath+0x30f/0x5c0 [ 698.534165] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 698.539517] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 698.544354] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 698.549532] RIP: 0033:0x455a09 [ 698.552706] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 698.560403] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 698.567661] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 698.574931] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 698.582185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 698.589438] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 698.608488] FAULT_INJECTION: forcing a failure. [ 698.608488] name failslab, interval 1, probability 0, space 0, times 0 [ 698.619824] CPU: 0 PID: 5225 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 698.627037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.636397] Call Trace: [ 698.638996] dump_stack+0x1b9/0x294 [ 698.642631] ? dump_stack_print_info.cold.2+0x52/0x52 [ 698.647827] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 698.653023] should_fail.cold.4+0xa/0x1a [ 698.657110] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 698.662230] ? kasan_check_read+0x11/0x20 [ 698.666379] ? rcu_is_watching+0x85/0x140 [ 698.670529] ? find_held_lock+0x36/0x1c0 [ 698.674610] ? check_same_owner+0x320/0x320 [ 698.678936] ? rcu_note_context_switch+0x710/0x710 [ 698.683866] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 698.688888] __should_failslab+0x124/0x180 [ 698.693163] should_failslab+0x9/0x14 [ 698.696972] kmem_cache_alloc_node_trace+0x26f/0x770 [ 698.702192] __get_vm_area_node+0x12d/0x390 [ 698.706519] __vmalloc_node_range+0xc4/0x760 [ 698.710933] ? module_alloc+0x8d/0xb0 [ 698.714738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 698.720275] ? __vmalloc_node_range+0x477/0x760 [ 698.724956] ? emit_mov_reg+0x3a0/0x3a0 [ 698.728932] kasan_module_alloc+0x65/0xa0 [ 698.733083] ? module_alloc+0x8d/0xb0 [ 698.736886] module_alloc+0x8d/0xb0 [ 698.740515] bpf_jit_binary_alloc+0x3a/0x100 [ 698.744945] bpf_int_jit_compile+0x493/0xef7 [ 698.749371] ? do_jit+0x7420/0x7420 [ 698.753006] ? fixup_bpf_calls+0x1c50/0x1c50 [ 698.757427] ? ktime_get+0x430/0x430 [ 698.761156] ? __might_sleep+0x95/0x190 [ 698.765143] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 698.769907] bpf_prog_select_runtime+0x131/0x640 [ 698.774669] ? memset+0x31/0x40 [ 698.777957] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 698.783500] bpf_prog_load+0x16c2/0x2070 [ 698.787567] ? bpf_prog_new_fd+0x60/0x60 [ 698.791645] ? lock_downgrade+0x8e0/0x8e0 [ 698.795796] ? lock_release+0xa10/0xa10 [ 698.799771] ? check_same_owner+0x320/0x320 [ 698.804098] ? __check_object_size+0x95/0x5d9 [ 698.808599] ? __might_sleep+0x95/0x190 [ 698.812581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 698.818126] __x64_sys_bpf+0x389/0x4c0 [ 698.822031] ? bpf_prog_get+0x20/0x20 [ 698.825842] ? do_syscall_64+0x92/0x800 [ 698.829826] do_syscall_64+0x1b1/0x800 [ 698.833715] ? syscall_return_slowpath+0x5c0/0x5c0 [ 698.838645] ? syscall_return_slowpath+0x30f/0x5c0 [ 698.843582] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 698.848957] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 698.853814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 698.858998] RIP: 0033:0x455a09 [ 698.862187] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 698.869900] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 698.877183] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 698.884452] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 698.891720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 698.899471] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 698.906938] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 698.918475] syz-executor0 cpuset=syz0 mems_allowed=0 [ 698.923786] CPU: 0 PID: 5225 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 698.930998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.940375] Call Trace: [ 698.942967] dump_stack+0x1b9/0x294 [ 698.946617] ? dump_stack_print_info.cold.2+0x52/0x52 [ 698.951797] ? kasan_check_read+0x11/0x20 [ 698.955932] ? rcu_is_watching+0x85/0x140 [ 698.960075] warn_alloc.cold.118+0xb2/0x1b8 [ 698.964400] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 698.969231] ? __get_vm_area_node+0x12d/0x390 [ 698.973713] ? __get_vm_area_node+0x12d/0x390 [ 698.978196] ? rcu_read_lock_sched_held+0x108/0x120 [ 698.983199] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 698.988482] ? __get_vm_area_node+0x2da/0x390 [ 698.992965] __vmalloc_node_range+0x472/0x760 [ 698.997502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 699.003040] ? __vmalloc_node_range+0x477/0x760 [ 699.007720] ? emit_mov_reg+0x3a0/0x3a0 [ 699.011682] kasan_module_alloc+0x65/0xa0 [ 699.015830] ? module_alloc+0x8d/0xb0 [ 699.019622] module_alloc+0x8d/0xb0 [ 699.023250] bpf_jit_binary_alloc+0x3a/0x100 [ 699.027659] bpf_int_jit_compile+0x493/0xef7 [ 699.032060] ? do_jit+0x7420/0x7420 [ 699.035678] ? fixup_bpf_calls+0x1c50/0x1c50 [ 699.040075] ? ktime_get+0x430/0x430 [ 699.043776] ? __might_sleep+0x95/0x190 [ 699.047737] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 699.052487] bpf_prog_select_runtime+0x131/0x640 [ 699.057240] ? memset+0x31/0x40 [ 699.060526] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 699.066065] bpf_prog_load+0x16c2/0x2070 [ 699.070124] ? bpf_prog_new_fd+0x60/0x60 [ 699.074193] ? lock_downgrade+0x8e0/0x8e0 [ 699.078331] ? lock_release+0xa10/0xa10 [ 699.082295] ? check_same_owner+0x320/0x320 [ 699.086634] ? __check_object_size+0x95/0x5d9 [ 699.091186] ? __might_sleep+0x95/0x190 [ 699.095177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 699.100724] __x64_sys_bpf+0x389/0x4c0 [ 699.104634] ? bpf_prog_get+0x20/0x20 [ 699.108459] ? do_syscall_64+0x92/0x800 [ 699.112484] do_syscall_64+0x1b1/0x800 [ 699.116379] ? syscall_return_slowpath+0x5c0/0x5c0 [ 699.121308] ? syscall_return_slowpath+0x30f/0x5c0 [ 699.126233] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 699.131589] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 699.136427] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.141619] RIP: 0033:0x455a09 [ 699.144798] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 699.152508] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 699.159778] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 699.167039] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 699.174297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 699.181554] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 699.190519] warn_alloc_show_mem: 1 callbacks suppressed [ 699.190524] Mem-Info: [ 699.198361] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 699.198361] active_file:3367 inactive_file:9335 isolated_file:0 [ 699.198361] unevictable:0 dirty:18 writeback:0 unstable:0 [ 699.198361] slab_reclaimable:10415 slab_unreclaimable:93419 [ 699.198361] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 699.198361] free:1481086 free_pcp:402 free_cma:0 [ 699.231522] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13468kB inactive_file:37340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:72kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 699.259244] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 699.285425] lowmem_reserve[]: 0 2830 6335 6335 [ 699.290073] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 699.317828] lowmem_reserve[]: 0 0 3505 3505 [ 699.322223] Node 0 Normal free:3008020kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13468kB inactive_file:37340kB unevictable:0kB writepending:92kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:868kB local_pcp:536kB free_cma:0kB [ 699.351891] lowmem_reserve[]: 0 0 0 0 [ 699.355754] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 699.369386] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 699.384659] Node 0 Normal: 1647*4kB (U) 1*8kB (U) 292*16kB (U) 1181*32kB (UME) 46*64kB (UE) 95*128kB (UM) 157*256kB (UM) 111*512kB (UM) 46*1024kB (UME) 1*2048kB (E) 683*4096kB (M) = 3007908kB [ 699.401980] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/06/01 03:51:46 executed programs: 219 [ 699.410589] 12795 total pagecache pages [ 699.414607] 0 pages in swap cache [ 699.418088] Swap cache stats: add 0, delete 0, find 0/0 [ 699.423489] Free swap = 0kB [ 699.427061] Total swap = 0kB [ 699.430111] 1965969 pages RAM [ 699.433243] 0 pages HighMem/MovableOnly [ 699.437271] 339347 pages reserved [ 699.455332] FAULT_INJECTION: forcing a failure. [ 699.455332] name failslab, interval 1, probability 0, space 0, times 0 [ 699.466590] CPU: 1 PID: 5227 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 699.473767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.483221] Call Trace: [ 699.485806] dump_stack+0x1b9/0x294 [ 699.489436] ? dump_stack_print_info.cold.2+0x52/0x52 [ 699.494636] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 699.499832] should_fail.cold.4+0xa/0x1a [ 699.503890] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 699.508999] ? kasan_check_read+0x11/0x20 [ 699.513145] ? rcu_is_watching+0x85/0x140 [ 699.517281] ? find_held_lock+0x36/0x1c0 [ 699.521339] ? check_same_owner+0x320/0x320 [ 699.525657] ? rcu_note_context_switch+0x710/0x710 [ 699.530586] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 699.535591] __should_failslab+0x124/0x180 [ 699.539921] should_failslab+0x9/0x14 [ 699.543712] kmem_cache_alloc_node_trace+0x26f/0x770 [ 699.548807] __get_vm_area_node+0x12d/0x390 [ 699.553121] __vmalloc_node_range+0xc4/0x760 [ 699.557610] ? module_alloc+0x8d/0xb0 [ 699.561411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 699.566935] ? __vmalloc_node_range+0x477/0x760 [ 699.571594] ? emit_mov_reg+0x3a0/0x3a0 [ 699.575561] kasan_module_alloc+0x65/0xa0 [ 699.579815] ? module_alloc+0x8d/0xb0 [ 699.583602] module_alloc+0x8d/0xb0 [ 699.587230] bpf_jit_binary_alloc+0x3a/0x100 [ 699.591628] bpf_int_jit_compile+0x493/0xef7 [ 699.596157] ? do_jit+0x7420/0x7420 [ 699.599786] ? fixup_bpf_calls+0x1c50/0x1c50 [ 699.604214] ? ktime_get+0x430/0x430 [ 699.607930] ? __might_sleep+0x95/0x190 [ 699.611902] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 699.616643] bpf_prog_select_runtime+0x131/0x640 [ 699.621391] ? memset+0x31/0x40 [ 699.624671] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 699.630221] bpf_prog_load+0x16c2/0x2070 [ 699.634294] ? bpf_prog_new_fd+0x60/0x60 [ 699.638363] ? lock_downgrade+0x8e0/0x8e0 [ 699.642502] ? lock_release+0xa10/0xa10 [ 699.646477] ? check_same_owner+0x320/0x320 [ 699.650799] ? __check_object_size+0x95/0x5d9 [ 699.655298] ? __might_sleep+0x95/0x190 [ 699.659277] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 699.664999] __x64_sys_bpf+0x389/0x4c0 [ 699.668898] ? bpf_prog_get+0x20/0x20 [ 699.672715] ? do_syscall_64+0x92/0x800 [ 699.676715] do_syscall_64+0x1b1/0x800 [ 699.680645] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 699.685505] ? syscall_return_slowpath+0x5c0/0x5c0 [ 699.690502] ? syscall_return_slowpath+0x30f/0x5c0 [ 699.695436] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 699.700799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 699.705642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.710941] RIP: 0033:0x455a09 [ 699.714121] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 699.721828] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 699.729094] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 699.736364] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 699.743618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 699.750876] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 699.758311] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 699.769527] syz-executor0 cpuset=syz0 mems_allowed=0 [ 699.774714] CPU: 1 PID: 5227 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 699.781940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.791298] Call Trace: [ 699.793907] dump_stack+0x1b9/0x294 [ 699.797642] ? dump_stack_print_info.cold.2+0x52/0x52 [ 699.802828] ? kasan_check_read+0x11/0x20 [ 699.806965] ? rcu_is_watching+0x85/0x140 [ 699.811108] warn_alloc.cold.118+0xb2/0x1b8 [ 699.815420] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 699.820247] ? __get_vm_area_node+0x12d/0x390 [ 699.824857] ? __get_vm_area_node+0x12d/0x390 [ 699.829352] ? rcu_read_lock_sched_held+0x108/0x120 [ 699.834372] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 699.839639] ? __get_vm_area_node+0x2da/0x390 [ 699.844135] __vmalloc_node_range+0x472/0x760 [ 699.848640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 699.854170] ? __vmalloc_node_range+0x477/0x760 [ 699.858830] ? emit_mov_reg+0x3a0/0x3a0 [ 699.863680] kasan_module_alloc+0x65/0xa0 [ 699.867826] ? module_alloc+0x8d/0xb0 [ 699.871618] module_alloc+0x8d/0xb0 [ 699.875320] bpf_jit_binary_alloc+0x3a/0x100 [ 699.879735] bpf_int_jit_compile+0x493/0xef7 [ 699.884148] ? do_jit+0x7420/0x7420 [ 699.887783] ? fixup_bpf_calls+0x1c50/0x1c50 [ 699.892338] ? ktime_get+0x430/0x430 [ 699.896056] ? __might_sleep+0x95/0x190 [ 699.900043] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 699.904823] bpf_prog_select_runtime+0x131/0x640 [ 699.909605] ? memset+0x31/0x40 [ 699.912884] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 699.918421] bpf_prog_load+0x16c2/0x2070 [ 699.922476] ? bpf_prog_new_fd+0x60/0x60 [ 699.926537] ? lock_downgrade+0x8e0/0x8e0 [ 699.930673] ? lock_release+0xa10/0xa10 [ 699.934634] ? check_same_owner+0x320/0x320 [ 699.938951] ? __check_object_size+0x95/0x5d9 [ 699.943438] ? __might_sleep+0x95/0x190 [ 699.947405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 699.953044] __x64_sys_bpf+0x389/0x4c0 [ 699.956951] ? bpf_prog_get+0x20/0x20 [ 699.960742] ? do_syscall_64+0x92/0x800 [ 699.964705] do_syscall_64+0x1b1/0x800 [ 699.968606] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 699.973452] ? syscall_return_slowpath+0x5c0/0x5c0 [ 699.978375] ? syscall_return_slowpath+0x30f/0x5c0 [ 699.983295] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 699.988646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 699.993620] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.998796] RIP: 0033:0x455a09 [ 700.001967] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 700.009675] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 700.016929] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 700.024186] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 700.031439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 700.038690] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 700.060684] FAULT_INJECTION: forcing a failure. [ 700.060684] name failslab, interval 1, probability 0, space 0, times 0 [ 700.072157] CPU: 1 PID: 5229 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 700.079330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.088673] Call Trace: [ 700.091269] dump_stack+0x1b9/0x294 [ 700.094887] ? dump_stack_print_info.cold.2+0x52/0x52 [ 700.100073] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 700.105253] should_fail.cold.4+0xa/0x1a [ 700.109303] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 700.114414] ? kasan_check_read+0x11/0x20 [ 700.118548] ? rcu_is_watching+0x85/0x140 [ 700.122690] ? find_held_lock+0x36/0x1c0 [ 700.126751] ? check_same_owner+0x320/0x320 [ 700.131074] ? rcu_note_context_switch+0x710/0x710 [ 700.136001] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 700.141133] __should_failslab+0x124/0x180 [ 700.145368] should_failslab+0x9/0x14 [ 700.149300] kmem_cache_alloc_node_trace+0x26f/0x770 [ 700.154408] __get_vm_area_node+0x12d/0x390 [ 700.158734] __vmalloc_node_range+0xc4/0x760 [ 700.163134] ? module_alloc+0x8d/0xb0 [ 700.167082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 700.172620] ? __vmalloc_node_range+0x477/0x760 [ 700.177281] ? emit_mov_reg+0x3a0/0x3a0 [ 700.181255] kasan_module_alloc+0x65/0xa0 [ 700.185402] ? module_alloc+0x8d/0xb0 [ 700.189203] module_alloc+0x8d/0xb0 [ 700.192820] bpf_jit_binary_alloc+0x3a/0x100 [ 700.197219] bpf_int_jit_compile+0x493/0xef7 [ 700.201618] ? do_jit+0x7420/0x7420 [ 700.205232] ? fixup_bpf_calls+0x1c50/0x1c50 [ 700.209633] ? ktime_get+0x430/0x430 [ 700.213342] ? __might_sleep+0x95/0x190 [ 700.217307] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 700.222062] bpf_prog_select_runtime+0x131/0x640 [ 700.226831] ? memset+0x31/0x40 [ 700.230112] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 700.235664] bpf_prog_load+0x16c2/0x2070 [ 700.239732] ? bpf_prog_new_fd+0x60/0x60 [ 700.243806] ? lock_downgrade+0x8e0/0x8e0 [ 700.247945] ? lock_release+0xa10/0xa10 [ 700.251906] ? check_same_owner+0x320/0x320 [ 700.256217] ? __check_object_size+0x95/0x5d9 [ 700.260703] ? __might_sleep+0x95/0x190 [ 700.264684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 700.270216] __x64_sys_bpf+0x389/0x4c0 [ 700.274105] ? bpf_prog_get+0x20/0x20 [ 700.277909] ? do_syscall_64+0x92/0x800 [ 700.281874] do_syscall_64+0x1b1/0x800 [ 700.285750] ? syscall_return_slowpath+0x5c0/0x5c0 [ 700.290760] ? syscall_return_slowpath+0x30f/0x5c0 [ 700.295775] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 700.301143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 700.306010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 700.311208] RIP: 0033:0x455a09 [ 700.314396] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 700.322095] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 700.329356] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 700.336624] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 700.343875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 700.351130] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 700.358476] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 700.369801] syz-executor0 cpuset=syz0 mems_allowed=0 [ 700.374950] CPU: 1 PID: 5229 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 700.382137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.391501] Call Trace: [ 700.394093] dump_stack+0x1b9/0x294 [ 700.397894] ? dump_stack_print_info.cold.2+0x52/0x52 [ 700.403077] ? kasan_check_read+0x11/0x20 [ 700.407222] ? rcu_is_watching+0x85/0x140 [ 700.411492] warn_alloc.cold.118+0xb2/0x1b8 [ 700.415804] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 700.420634] ? __get_vm_area_node+0x12d/0x390 [ 700.425404] ? __get_vm_area_node+0x12d/0x390 [ 700.429902] ? rcu_read_lock_sched_held+0x108/0x120 [ 700.434914] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 700.440370] ? __get_vm_area_node+0x2da/0x390 [ 700.444859] __vmalloc_node_range+0x472/0x760 [ 700.449364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 700.454917] ? __vmalloc_node_range+0x477/0x760 [ 700.459577] ? emit_mov_reg+0x3a0/0x3a0 [ 700.463541] kasan_module_alloc+0x65/0xa0 [ 700.467691] ? module_alloc+0x8d/0xb0 [ 700.471517] module_alloc+0x8d/0xb0 [ 700.475143] bpf_jit_binary_alloc+0x3a/0x100 [ 700.479558] bpf_int_jit_compile+0x493/0xef7 [ 700.483963] ? do_jit+0x7420/0x7420 [ 700.487589] ? fixup_bpf_calls+0x1c50/0x1c50 [ 700.491994] ? ktime_get+0x430/0x430 [ 700.495717] ? __might_sleep+0x95/0x190 [ 700.499688] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 700.504454] bpf_prog_select_runtime+0x131/0x640 [ 700.509213] ? memset+0x31/0x40 [ 700.512486] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 700.518018] bpf_prog_load+0x16c2/0x2070 [ 700.522095] ? bpf_prog_new_fd+0x60/0x60 [ 700.526180] ? lock_downgrade+0x8e0/0x8e0 [ 700.530341] ? lock_release+0xa10/0xa10 [ 700.534317] ? check_same_owner+0x320/0x320 [ 700.538646] ? __check_object_size+0x95/0x5d9 [ 700.543155] ? __might_sleep+0x95/0x190 [ 700.547138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 700.552674] __x64_sys_bpf+0x389/0x4c0 [ 700.556551] ? bpf_prog_get+0x20/0x20 [ 700.560356] ? do_syscall_64+0x92/0x800 [ 700.564445] do_syscall_64+0x1b1/0x800 [ 700.568478] ? syscall_return_slowpath+0x5c0/0x5c0 [ 700.573415] ? syscall_return_slowpath+0x30f/0x5c0 [ 700.578345] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 700.583714] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 700.588659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 700.593927] RIP: 0033:0x455a09 [ 700.597115] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 700.604829] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 700.612090] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 700.619361] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 700.626631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 700.633908] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 700.641249] warn_alloc_show_mem: 1 callbacks suppressed [ 700.641253] Mem-Info: [ 700.649088] active_anon:4958 inactive_anon:77 isolated_anon:0 [ 700.649088] active_file:3373 inactive_file:9363 isolated_file:0 [ 700.649088] unevictable:0 dirty:25 writeback:0 unstable:0 [ 700.649088] slab_reclaimable:10452 slab_unreclaimable:93078 [ 700.649088] mapped:7438 shmem:85 pagetables:303 bounce:0 [ 700.649088] free:1481306 free_pcp:452 free_cma:0 [ 700.682241] Node 0 active_anon:19832kB inactive_anon:308kB active_file:13492kB inactive_file:37452kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:100kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 700.710077] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 700.736731] lowmem_reserve[]: 0 2830 6335 6335 [ 700.741502] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 700.769176] lowmem_reserve[]: 0 0 3505 3505 [ 700.773557] Node 0 Normal free:3008828kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13492kB inactive_file:37484kB unevictable:0kB writepending:168kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1252kB bounce:0kB free_pcp:1072kB local_pcp:584kB free_cma:0kB [ 700.804271] lowmem_reserve[]: 0 0 0 0 [ 700.808131] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 700.821764] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 700.837058] Node 0 Normal: 1649*4kB (UME) 96*8kB (U) 303*16kB (U) 1185*32kB (UME) 49*64kB (UE) 95*128kB (UME) 158*256kB (UME) 112*512kB (UME) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3008916kB [ 700.854808] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 700.863512] 12837 total pagecache pages [ 700.867526] 0 pages in swap cache [ 700.871011] Swap cache stats: add 0, delete 0, find 0/0 [ 700.876435] Free swap = 0kB [ 700.879472] Total swap = 0kB [ 700.882506] 1965969 pages RAM [ 700.885631] 0 pages HighMem/MovableOnly [ 700.889640] 339347 pages reserved [ 700.905137] FAULT_INJECTION: forcing a failure. [ 700.905137] name failslab, interval 1, probability 0, space 0, times 0 [ 700.916384] CPU: 1 PID: 5231 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 700.923553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.932909] Call Trace: [ 700.935491] dump_stack+0x1b9/0x294 [ 700.939106] ? dump_stack_print_info.cold.2+0x52/0x52 [ 700.944301] ? should_fail+0x20a/0xbcd [ 700.948200] should_fail.cold.4+0xa/0x1a [ 700.952269] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 700.957375] ? kasan_check_read+0x11/0x20 [ 700.961523] ? rcu_is_watching+0x85/0x140 [ 700.965670] ? find_held_lock+0x36/0x1c0 [ 700.969729] ? check_same_owner+0x320/0x320 [ 700.974054] ? rcu_note_context_switch+0x710/0x710 [ 700.978975] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 700.983982] __should_failslab+0x124/0x180 [ 700.988216] should_failslab+0x9/0x14 [ 700.992027] kmem_cache_alloc_node_trace+0x26f/0x770 [ 700.997141] __get_vm_area_node+0x12d/0x390 [ 701.001455] __vmalloc_node_range+0xc4/0x760 [ 701.005860] ? module_alloc+0x8d/0xb0 [ 701.009661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 701.015182] ? __vmalloc_node_range+0x477/0x760 [ 701.019845] ? emit_mov_reg+0x3a0/0x3a0 [ 701.023810] kasan_module_alloc+0x65/0xa0 [ 701.027946] ? module_alloc+0x8d/0xb0 [ 701.031732] module_alloc+0x8d/0xb0 [ 701.035358] bpf_jit_binary_alloc+0x3a/0x100 [ 701.039782] bpf_int_jit_compile+0x493/0xef7 [ 701.044193] ? do_jit+0x7420/0x7420 [ 701.047821] ? fixup_bpf_calls+0x1c50/0x1c50 [ 701.052233] ? ktime_get+0x430/0x430 [ 701.055949] ? __might_sleep+0x95/0x190 [ 701.059922] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 701.064677] bpf_prog_select_runtime+0x131/0x640 [ 701.069562] ? memset+0x31/0x40 [ 701.072845] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 701.078441] bpf_prog_load+0x16c2/0x2070 [ 701.082518] ? bpf_prog_new_fd+0x60/0x60 [ 701.086590] ? lock_downgrade+0x8e0/0x8e0 [ 701.090752] ? lock_release+0xa10/0xa10 [ 701.094725] ? check_same_owner+0x320/0x320 [ 701.099058] ? __check_object_size+0x95/0x5d9 [ 701.103552] ? __might_sleep+0x95/0x190 [ 701.107527] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 701.113077] __x64_sys_bpf+0x389/0x4c0 [ 701.116959] ? bpf_prog_get+0x20/0x20 [ 701.120766] ? do_syscall_64+0x92/0x800 [ 701.124733] do_syscall_64+0x1b1/0x800 [ 701.128808] ? syscall_return_slowpath+0x5c0/0x5c0 [ 701.133748] ? syscall_return_slowpath+0x30f/0x5c0 [ 701.138682] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 701.144059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.148918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 701.154098] RIP: 0033:0x455a09 [ 701.157283] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 701.164998] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 701.172272] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 701.179536] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 701.186798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 701.194067] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 701.201472] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 701.212698] syz-executor0 cpuset=syz0 mems_allowed=0 [ 701.217869] CPU: 1 PID: 5231 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 701.225069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.234416] Call Trace: [ 701.236998] dump_stack+0x1b9/0x294 [ 701.240635] ? dump_stack_print_info.cold.2+0x52/0x52 [ 701.245836] ? kasan_check_read+0x11/0x20 [ 701.249986] ? rcu_is_watching+0x85/0x140 [ 701.254127] warn_alloc.cold.118+0xb2/0x1b8 [ 701.258462] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 701.263305] ? __get_vm_area_node+0x12d/0x390 [ 701.267925] ? __get_vm_area_node+0x12d/0x390 [ 701.272426] ? rcu_read_lock_sched_held+0x108/0x120 [ 701.277436] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 701.282702] ? __get_vm_area_node+0x2da/0x390 [ 701.287193] __vmalloc_node_range+0x472/0x760 [ 701.291707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 701.297367] ? __vmalloc_node_range+0x477/0x760 [ 701.302039] ? emit_mov_reg+0x3a0/0x3a0 [ 701.306023] kasan_module_alloc+0x65/0xa0 [ 701.310334] ? module_alloc+0x8d/0xb0 [ 701.314122] module_alloc+0x8d/0xb0 [ 701.317752] bpf_jit_binary_alloc+0x3a/0x100 [ 701.322405] bpf_int_jit_compile+0x493/0xef7 [ 701.326816] ? do_jit+0x7420/0x7420 [ 701.330450] ? fixup_bpf_calls+0x1c50/0x1c50 [ 701.334861] ? ktime_get+0x430/0x430 [ 701.338566] ? __might_sleep+0x95/0x190 [ 701.342531] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 701.347271] bpf_prog_select_runtime+0x131/0x640 [ 701.352036] ? memset+0x31/0x40 [ 701.355336] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 701.360898] bpf_prog_load+0x16c2/0x2070 [ 701.364951] ? bpf_prog_new_fd+0x60/0x60 [ 701.369012] ? lock_downgrade+0x8e0/0x8e0 [ 701.373159] ? lock_release+0xa10/0xa10 [ 701.377121] ? check_same_owner+0x320/0x320 [ 701.381431] ? __check_object_size+0x95/0x5d9 [ 701.385916] ? __might_sleep+0x95/0x190 [ 701.389902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 701.395435] __x64_sys_bpf+0x389/0x4c0 [ 701.399318] ? bpf_prog_get+0x20/0x20 [ 701.403128] ? do_syscall_64+0x92/0x800 [ 701.407106] do_syscall_64+0x1b1/0x800 [ 701.411282] ? syscall_return_slowpath+0x5c0/0x5c0 [ 701.416218] ? syscall_return_slowpath+0x30f/0x5c0 [ 701.421157] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 701.426531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.431369] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 701.436546] RIP: 0033:0x455a09 [ 701.439721] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 701.447413] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 701.454669] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 701.462076] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 701.469340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 701.476592] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 701.497827] FAULT_INJECTION: forcing a failure. [ 701.497827] name failslab, interval 1, probability 0, space 0, times 0 [ 701.509143] CPU: 1 PID: 5233 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 701.516332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.525674] Call Trace: [ 701.528268] dump_stack+0x1b9/0x294 [ 701.531885] ? dump_stack_print_info.cold.2+0x52/0x52 [ 701.537074] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 701.542262] should_fail.cold.4+0xa/0x1a [ 701.546424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 701.551529] ? kasan_check_read+0x11/0x20 [ 701.555666] ? rcu_is_watching+0x85/0x140 [ 701.559801] ? find_held_lock+0x36/0x1c0 [ 701.563857] ? check_same_owner+0x320/0x320 [ 701.568167] ? rcu_note_context_switch+0x710/0x710 [ 701.573095] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 701.578109] __should_failslab+0x124/0x180 [ 701.582335] should_failslab+0x9/0x14 [ 701.586138] kmem_cache_alloc_node_trace+0x26f/0x770 [ 701.591237] __get_vm_area_node+0x12d/0x390 [ 701.595545] __vmalloc_node_range+0xc4/0x760 [ 701.600321] ? module_alloc+0x8d/0xb0 [ 701.604113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 701.609678] ? __vmalloc_node_range+0x477/0x760 [ 701.614354] ? emit_mov_reg+0x3a0/0x3a0 [ 701.618343] kasan_module_alloc+0x65/0xa0 [ 701.622495] ? module_alloc+0x8d/0xb0 [ 701.626300] module_alloc+0x8d/0xb0 [ 701.629924] bpf_jit_binary_alloc+0x3a/0x100 [ 701.634462] bpf_int_jit_compile+0x493/0xef7 [ 701.638860] ? do_jit+0x7420/0x7420 [ 701.642492] ? fixup_bpf_calls+0x1c50/0x1c50 [ 701.646902] ? ktime_get+0x430/0x430 [ 701.650624] ? __might_sleep+0x95/0x190 [ 701.654585] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 701.659344] bpf_prog_select_runtime+0x131/0x640 [ 701.664095] ? memset+0x31/0x40 [ 701.667367] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 701.672905] bpf_prog_load+0x16c2/0x2070 [ 701.676970] ? bpf_prog_new_fd+0x60/0x60 [ 701.681151] ? lock_downgrade+0x8e0/0x8e0 [ 701.685287] ? lock_release+0xa10/0xa10 [ 701.689248] ? check_same_owner+0x320/0x320 [ 701.693571] ? __check_object_size+0x95/0x5d9 [ 701.698091] ? __might_sleep+0x95/0x190 [ 701.702156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 701.707684] __x64_sys_bpf+0x389/0x4c0 [ 701.711558] ? bpf_prog_get+0x20/0x20 [ 701.715347] ? do_syscall_64+0x92/0x800 [ 701.719323] do_syscall_64+0x1b1/0x800 [ 701.723200] ? syscall_return_slowpath+0x5c0/0x5c0 [ 701.728237] ? syscall_return_slowpath+0x30f/0x5c0 [ 701.733171] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 701.738536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.743370] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 701.748544] RIP: 0033:0x455a09 [ 701.751977] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 701.759682] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 701.766954] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 701.774209] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 701.781460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 701.788712] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 701.796120] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 701.807346] syz-executor0 cpuset=syz0 mems_allowed=0 [ 701.812518] CPU: 1 PID: 5233 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 701.819717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.829183] Call Trace: [ 701.831765] dump_stack+0x1b9/0x294 [ 701.835379] ? dump_stack_print_info.cold.2+0x52/0x52 [ 701.840557] ? kasan_check_read+0x11/0x20 [ 701.844961] ? rcu_is_watching+0x85/0x140 [ 701.849102] warn_alloc.cold.118+0xb2/0x1b8 [ 701.853411] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 701.858250] ? __get_vm_area_node+0x12d/0x390 [ 701.862745] ? __get_vm_area_node+0x12d/0x390 [ 701.867227] ? rcu_read_lock_sched_held+0x108/0x120 [ 701.872230] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 701.877514] ? __get_vm_area_node+0x2da/0x390 [ 701.882018] __vmalloc_node_range+0x472/0x760 [ 701.886518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 701.892055] ? __vmalloc_node_range+0x477/0x760 [ 701.896725] ? emit_mov_reg+0x3a0/0x3a0 [ 701.900697] kasan_module_alloc+0x65/0xa0 [ 701.904854] ? module_alloc+0x8d/0xb0 [ 701.908671] module_alloc+0x8d/0xb0 [ 701.912299] bpf_jit_binary_alloc+0x3a/0x100 [ 701.916789] bpf_int_jit_compile+0x493/0xef7 [ 701.921193] ? do_jit+0x7420/0x7420 [ 701.924907] ? fixup_bpf_calls+0x1c50/0x1c50 [ 701.929304] ? ktime_get+0x430/0x430 [ 701.933012] ? __might_sleep+0x95/0x190 [ 701.937002] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 701.941763] bpf_prog_select_runtime+0x131/0x640 [ 701.946508] ? memset+0x31/0x40 [ 701.949781] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 701.955324] bpf_prog_load+0x16c2/0x2070 [ 701.959402] ? bpf_prog_new_fd+0x60/0x60 [ 701.963480] ? lock_downgrade+0x8e0/0x8e0 [ 701.967634] ? lock_release+0xa10/0xa10 [ 701.971618] ? check_same_owner+0x320/0x320 [ 701.975932] ? __check_object_size+0x95/0x5d9 [ 701.980431] ? __might_sleep+0x95/0x190 [ 701.984399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 701.989934] __x64_sys_bpf+0x389/0x4c0 [ 701.993815] ? bpf_prog_get+0x20/0x20 [ 701.997621] ? do_syscall_64+0x92/0x800 [ 702.001609] do_syscall_64+0x1b1/0x800 [ 702.005494] ? syscall_return_slowpath+0x5c0/0x5c0 [ 702.010413] ? syscall_return_slowpath+0x30f/0x5c0 [ 702.015334] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 702.020685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.025530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 702.030713] RIP: 0033:0x455a09 [ 702.033885] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 702.041716] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 702.048970] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 702.056224] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 702.063477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 702.070743] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 702.078107] warn_alloc_show_mem: 1 callbacks suppressed [ 702.078116] Mem-Info: [ 702.086141] active_anon:4934 inactive_anon:79 isolated_anon:0 [ 702.086141] active_file:3373 inactive_file:9389 isolated_file:0 [ 702.086141] unevictable:0 dirty:51 writeback:0 unstable:0 [ 702.086141] slab_reclaimable:10471 slab_unreclaimable:93140 [ 702.086141] mapped:7438 shmem:85 pagetables:303 bounce:0 [ 702.086141] free:1481262 free_pcp:400 free_cma:0 [ 702.119408] Node 0 active_anon:19736kB inactive_anon:316kB active_file:13492kB inactive_file:37556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:204kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 702.147392] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 702.173611] lowmem_reserve[]: 0 2830 6335 6335 [ 702.178261] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 702.205857] lowmem_reserve[]: 0 0 3505 3505 [ 702.210244] Node 0 Normal free:3008724kB min:37300kB low:46624kB high:55948kB active_anon:19736kB inactive_anon:316kB active_file:13492kB inactive_file:37556kB unevictable:0kB writepending:204kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1212kB bounce:0kB free_pcp:868kB local_pcp:396kB free_cma:0kB [ 702.240169] lowmem_reserve[]: 0 0 0 0 [ 702.244045] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 702.257698] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 702.273077] Node 0 Normal: 1649*4kB (UME) 16*8kB (U) 304*16kB (U) 1193*32kB (UME) 51*64kB (UE) 95*128kB (UME) 158*256kB (UME) 112*512kB (UME) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3008676kB [ 702.290835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 702.299453] 12846 total pagecache pages [ 702.303498] 0 pages in swap cache [ 702.306989] Swap cache stats: add 0, delete 0, find 0/0 [ 702.312593] Free swap = 0kB [ 702.315635] Total swap = 0kB [ 702.318700] 1965969 pages RAM [ 702.321841] 0 pages HighMem/MovableOnly [ 702.325854] 339347 pages reserved [ 702.343316] FAULT_INJECTION: forcing a failure. [ 702.343316] name failslab, interval 1, probability 0, space 0, times 0 [ 702.354786] CPU: 1 PID: 5235 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 702.361974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.371310] Call Trace: [ 702.373892] dump_stack+0x1b9/0x294 [ 702.377520] ? dump_stack_print_info.cold.2+0x52/0x52 [ 702.382708] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 702.388074] ? graph_lock+0x170/0x170 [ 702.391867] should_fail.cold.4+0xa/0x1a [ 702.395917] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 702.401011] ? find_held_lock+0x36/0x1c0 [ 702.405078] ? graph_lock+0x170/0x170 [ 702.408865] ? find_held_lock+0x36/0x1c0 [ 702.412921] ? check_same_owner+0x320/0x320 [ 702.417233] ? rcu_note_context_switch+0x710/0x710 [ 702.422153] __should_failslab+0x124/0x180 [ 702.426383] should_failslab+0x9/0x14 [ 702.430170] kmem_cache_alloc_node_trace+0x26f/0x770 [ 702.435268] ? do_raw_spin_lock+0xc1/0x200 [ 702.439504] __kmalloc_node+0x33/0x70 [ 702.443297] __vmalloc_node_range+0x1ed/0x760 [ 702.447777] ? __vmalloc_node_range+0x477/0x760 [ 702.452449] ? emit_mov_reg+0x3a0/0x3a0 [ 702.456422] kasan_module_alloc+0x65/0xa0 [ 702.460584] ? module_alloc+0x8d/0xb0 [ 702.464382] module_alloc+0x8d/0xb0 [ 702.467997] bpf_jit_binary_alloc+0x3a/0x100 [ 702.472403] bpf_int_jit_compile+0x493/0xef7 [ 702.476802] ? do_jit+0x7420/0x7420 [ 702.480416] ? fixup_bpf_calls+0x1c50/0x1c50 [ 702.484814] ? ktime_get+0x430/0x430 [ 702.488514] ? __might_sleep+0x95/0x190 [ 702.492473] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 702.497328] bpf_prog_select_runtime+0x131/0x640 [ 702.502079] ? memset+0x31/0x40 [ 702.505346] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 702.510872] bpf_prog_load+0x16c2/0x2070 [ 702.514920] ? bpf_prog_new_fd+0x60/0x60 [ 702.518977] ? lock_downgrade+0x8e0/0x8e0 [ 702.523116] ? lock_release+0xa10/0xa10 [ 702.527097] ? check_same_owner+0x320/0x320 [ 702.531410] ? __check_object_size+0x95/0x5d9 [ 702.535895] ? __might_sleep+0x95/0x190 [ 702.539862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 702.545406] __x64_sys_bpf+0x389/0x4c0 [ 702.549292] ? bpf_prog_get+0x20/0x20 [ 702.553090] ? do_syscall_64+0x92/0x800 [ 702.557063] do_syscall_64+0x1b1/0x800 [ 702.560958] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 702.565804] ? syscall_return_slowpath+0x5c0/0x5c0 [ 702.570737] ? syscall_return_slowpath+0x30f/0x5c0 [ 702.575706] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 702.581097] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.585934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 702.591133] RIP: 0033:0x455a09 [ 702.594318] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 702.602017] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 702.609283] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 702.616547] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 702.623895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 702.631170] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 702.652837] FAULT_INJECTION: forcing a failure. [ 702.652837] name failslab, interval 1, probability 0, space 0, times 0 [ 702.664166] CPU: 1 PID: 5237 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 702.671353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.680799] Call Trace: [ 702.683392] dump_stack+0x1b9/0x294 [ 702.687119] ? dump_stack_print_info.cold.2+0x52/0x52 [ 702.692298] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 702.697477] should_fail.cold.4+0xa/0x1a [ 702.701538] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 702.706631] ? kasan_check_read+0x11/0x20 [ 702.710769] ? rcu_is_watching+0x85/0x140 [ 702.714916] ? find_held_lock+0x36/0x1c0 [ 702.718974] ? check_same_owner+0x320/0x320 [ 702.723307] ? rcu_note_context_switch+0x710/0x710 [ 702.728398] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 702.733402] __should_failslab+0x124/0x180 [ 702.737627] should_failslab+0x9/0x14 [ 702.741519] kmem_cache_alloc_node_trace+0x26f/0x770 [ 702.746619] __get_vm_area_node+0x12d/0x390 [ 702.750961] __vmalloc_node_range+0xc4/0x760 [ 702.755365] ? module_alloc+0x8d/0xb0 [ 702.759160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 702.764690] ? __vmalloc_node_range+0x477/0x760 [ 702.769388] ? emit_mov_reg+0x3a0/0x3a0 [ 702.773377] kasan_module_alloc+0x65/0xa0 [ 702.777531] ? module_alloc+0x8d/0xb0 [ 702.781324] module_alloc+0x8d/0xb0 [ 702.785066] bpf_jit_binary_alloc+0x3a/0x100 [ 702.790016] bpf_int_jit_compile+0x493/0xef7 [ 702.794485] ? do_jit+0x7420/0x7420 [ 702.798116] ? fixup_bpf_calls+0x1c50/0x1c50 [ 702.802554] ? ktime_get+0x430/0x430 [ 702.806253] ? __might_sleep+0x95/0x190 [ 702.810212] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 702.814952] bpf_prog_select_runtime+0x131/0x640 [ 702.819699] ? memset+0x31/0x40 [ 702.822992] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 702.828524] bpf_prog_load+0x16c2/0x2070 [ 702.832576] ? bpf_prog_new_fd+0x60/0x60 [ 702.836631] ? lock_downgrade+0x8e0/0x8e0 [ 702.840767] ? lock_release+0xa10/0xa10 [ 702.844737] ? check_same_owner+0x320/0x320 [ 702.849067] ? __check_object_size+0x95/0x5d9 [ 702.853562] ? __might_sleep+0x95/0x190 [ 702.857539] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 702.863077] __x64_sys_bpf+0x389/0x4c0 [ 702.866965] ? bpf_prog_get+0x20/0x20 [ 702.870757] ? do_syscall_64+0x92/0x800 [ 702.874730] do_syscall_64+0x1b1/0x800 [ 702.878605] ? syscall_return_slowpath+0x5c0/0x5c0 [ 702.883534] ? syscall_return_slowpath+0x30f/0x5c0 [ 702.888474] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 702.893828] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.898683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 702.903861] RIP: 0033:0x455a09 [ 702.907041] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 702.914750] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 702.922008] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 702.929282] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 702.936561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 702.943823] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 702.951231] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 702.962486] syz-executor0 cpuset=syz0 mems_allowed=0 [ 702.967649] CPU: 1 PID: 5237 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 702.974859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.984213] Call Trace: [ 702.986811] dump_stack+0x1b9/0x294 [ 702.990431] ? dump_stack_print_info.cold.2+0x52/0x52 [ 702.995622] ? kasan_check_read+0x11/0x20 [ 702.999756] ? rcu_is_watching+0x85/0x140 [ 703.003894] warn_alloc.cold.118+0xb2/0x1b8 [ 703.008201] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 703.013037] ? __get_vm_area_node+0x12d/0x390 [ 703.017562] ? __get_vm_area_node+0x12d/0x390 [ 703.022058] ? rcu_read_lock_sched_held+0x108/0x120 [ 703.027075] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 703.032354] ? __get_vm_area_node+0x2da/0x390 [ 703.036843] __vmalloc_node_range+0x472/0x760 [ 703.041341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 703.046873] ? __vmalloc_node_range+0x477/0x760 [ 703.051551] ? emit_mov_reg+0x3a0/0x3a0 [ 703.055519] kasan_module_alloc+0x65/0xa0 [ 703.059677] ? module_alloc+0x8d/0xb0 [ 703.063481] module_alloc+0x8d/0xb0 [ 703.067104] bpf_jit_binary_alloc+0x3a/0x100 [ 703.071536] bpf_int_jit_compile+0x493/0xef7 [ 703.075956] ? do_jit+0x7420/0x7420 [ 703.079582] ? fixup_bpf_calls+0x1c50/0x1c50 [ 703.083978] ? ktime_get+0x430/0x430 [ 703.087681] ? __might_sleep+0x95/0x190 [ 703.091641] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 703.096391] bpf_prog_select_runtime+0x131/0x640 [ 703.101151] ? memset+0x31/0x40 [ 703.104420] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 703.109945] bpf_prog_load+0x16c2/0x2070 [ 703.113993] ? bpf_prog_new_fd+0x60/0x60 [ 703.118092] ? lock_downgrade+0x8e0/0x8e0 [ 703.122231] ? lock_release+0xa10/0xa10 [ 703.126201] ? check_same_owner+0x320/0x320 [ 703.130511] ? __check_object_size+0x95/0x5d9 [ 703.134996] ? __might_sleep+0x95/0x190 [ 703.138969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 703.144506] __x64_sys_bpf+0x389/0x4c0 [ 703.148385] ? bpf_prog_get+0x20/0x20 [ 703.152197] ? do_syscall_64+0x92/0x800 [ 703.156170] do_syscall_64+0x1b1/0x800 [ 703.160140] ? syscall_return_slowpath+0x5c0/0x5c0 [ 703.165077] ? syscall_return_slowpath+0x30f/0x5c0 [ 703.170015] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 703.175405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 703.180254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 703.185441] RIP: 0033:0x455a09 [ 703.188625] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 703.196326] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 703.203583] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 703.210844] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 703.218107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 703.225378] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 703.232732] Mem-Info: [ 703.235193] active_anon:4935 inactive_anon:79 isolated_anon:0 [ 703.235193] active_file:3373 inactive_file:9404 isolated_file:0 [ 703.235193] unevictable:0 dirty:66 writeback:0 unstable:0 [ 703.235193] slab_reclaimable:10492 slab_unreclaimable:93218 [ 703.235193] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 703.235193] free:1481163 free_pcp:386 free_cma:0 [ 703.268339] Node 0 active_anon:19740kB inactive_anon:316kB active_file:13492kB inactive_file:37616kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:264kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 703.296188] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 703.322389] lowmem_reserve[]: 0 2830 6335 6335 [ 703.327044] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 703.354642] lowmem_reserve[]: 0 0 3505 3505 [ 703.359052] Node 0 Normal free:3008180kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:316kB active_file:13492kB inactive_file:37616kB unevictable:0kB writepending:264kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:904kB local_pcp:356kB free_cma:0kB [ 703.388821] lowmem_reserve[]: 0 0 0 0 [ 703.392688] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 703.406334] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 703.421599] Node 0 Normal: 1649*4kB (UME) 41*8kB (UE) 269*16kB (U) 1195*32kB (UME) 51*64kB (UE) 95*128kB (UME) 157*256kB (UM) 112*512kB (UME) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3008124kB [ 703.439355] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 703.448045] 12861 total pagecache pages [ 703.452064] 0 pages in swap cache [ 703.455568] Swap cache stats: add 0, delete 0, find 0/0 [ 703.460976] Free swap = 0kB [ 703.464046] Total swap = 0kB [ 703.467091] 1965969 pages RAM [ 703.470220] 0 pages HighMem/MovableOnly [ 703.474220] 339347 pages reserved [ 703.488559] FAULT_INJECTION: forcing a failure. [ 703.488559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 703.500516] CPU: 1 PID: 5239 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 703.507697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 703.517045] Call Trace: [ 703.519678] dump_stack+0x1b9/0x294 [ 703.523309] ? dump_stack_print_info.cold.2+0x52/0x52 [ 703.528687] should_fail.cold.4+0xa/0x1a [ 703.532933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 703.538112] ? kasan_check_read+0x11/0x20 [ 703.542265] ? rcu_is_watching+0x85/0x140 [ 703.546427] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 703.551613] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 703.556809] ? find_held_lock+0x36/0x1c0 [ 703.560885] ? check_same_owner+0x320/0x320 [ 703.565199] ? rcu_note_context_switch+0x710/0x710 [ 703.570115] ? save_stack+0xa9/0xd0 [ 703.573737] ? __might_sleep+0x95/0x190 [ 703.577712] __alloc_pages_nodemask+0x34e/0xd70 [ 703.582380] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 703.587383] ? lock_downgrade+0x8e0/0x8e0 [ 703.591520] ? kasan_check_read+0x11/0x20 [ 703.595659] ? rcu_is_watching+0x85/0x140 [ 703.599803] ? do_raw_spin_unlock+0x9e/0x2e0 [ 703.604212] ? rcu_pm_notify+0xc0/0xc0 [ 703.608146] ? __kmalloc_node+0x33/0x70 [ 703.612138] ? __kmalloc_node+0x33/0x70 [ 703.616129] ? rcu_read_lock_sched_held+0x108/0x120 [ 703.621169] ? kasan_unpoison_shadow+0x35/0x50 [ 703.625774] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 703.631313] alloc_pages_current+0x10c/0x210 [ 703.635727] __vmalloc_node_range+0x498/0x760 [ 703.640218] ? bpf_jit_binary_alloc+0x3a/0x100 [ 703.644807] ? emit_mov_reg+0x3a0/0x3a0 [ 703.648772] module_alloc+0x76/0xb0 [ 703.652391] ? bpf_jit_binary_alloc+0x3a/0x100 [ 703.656972] bpf_jit_binary_alloc+0x3a/0x100 [ 703.661399] bpf_int_jit_compile+0x493/0xef7 [ 703.665821] ? do_jit+0x7420/0x7420 [ 703.669456] ? fixup_bpf_calls+0x1c50/0x1c50 [ 703.673868] ? ktime_get+0x430/0x430 [ 703.677581] ? __might_sleep+0x95/0x190 [ 703.681549] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 703.686319] bpf_prog_select_runtime+0x131/0x640 [ 703.691091] ? memset+0x31/0x40 [ 703.694380] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 703.699944] bpf_prog_load+0x16c2/0x2070 [ 703.704007] ? bpf_prog_new_fd+0x60/0x60 [ 703.708095] ? lock_downgrade+0x8e0/0x8e0 [ 703.712250] ? lock_release+0xa10/0xa10 [ 703.716226] ? check_same_owner+0x320/0x320 [ 703.720637] ? __check_object_size+0x95/0x5d9 [ 703.725137] ? __might_sleep+0x95/0x190 [ 703.729107] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 703.734649] __x64_sys_bpf+0x389/0x4c0 [ 703.738554] ? bpf_prog_get+0x20/0x20 [ 703.742394] ? do_syscall_64+0x92/0x800 [ 703.746406] do_syscall_64+0x1b1/0x800 [ 703.750294] ? syscall_return_slowpath+0x5c0/0x5c0 [ 703.755223] ? syscall_return_slowpath+0x30f/0x5c0 [ 703.760166] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 703.765546] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 703.770418] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 703.775616] RIP: 0033:0x455a09 [ 703.778792] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 703.786492] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 703.793763] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 703.801036] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 703.808300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 703.815561] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 703.822893] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 703.834438] syz-executor0 cpuset=syz0 mems_allowed=0 [ 703.839585] CPU: 1 PID: 5239 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 703.846773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 703.856107] Call Trace: [ 703.858688] dump_stack+0x1b9/0x294 [ 703.862308] ? dump_stack_print_info.cold.2+0x52/0x52 [ 703.867499] warn_alloc.cold.118+0xb2/0x1b8 [ 703.871811] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 703.876649] ? __kmalloc_node+0x33/0x70 [ 703.880629] ? __kmalloc_node+0x33/0x70 [ 703.885665] ? rcu_read_lock_sched_held+0x108/0x120 [ 703.890683] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 703.896226] __vmalloc_node_range+0x527/0x760 [ 703.900726] ? bpf_jit_binary_alloc+0x3a/0x100 [ 703.905296] ? emit_mov_reg+0x3a0/0x3a0 [ 703.909259] module_alloc+0x76/0xb0 [ 703.912875] ? bpf_jit_binary_alloc+0x3a/0x100 [ 703.917441] bpf_jit_binary_alloc+0x3a/0x100 [ 703.921839] bpf_int_jit_compile+0x493/0xef7 [ 703.926236] ? do_jit+0x7420/0x7420 [ 703.929858] ? fixup_bpf_calls+0x1c50/0x1c50 [ 703.934257] ? ktime_get+0x430/0x430 [ 703.937960] ? __might_sleep+0x95/0x190 [ 703.941920] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 703.946671] bpf_prog_select_runtime+0x131/0x640 [ 703.951428] ? memset+0x31/0x40 [ 703.954716] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 703.960291] bpf_prog_load+0x16c2/0x2070 [ 703.964378] ? bpf_prog_new_fd+0x60/0x60 [ 703.968438] ? lock_downgrade+0x8e0/0x8e0 [ 703.972580] ? lock_release+0xa10/0xa10 [ 703.976738] ? check_same_owner+0x320/0x320 [ 703.981061] ? __check_object_size+0x95/0x5d9 [ 703.985563] ? __might_sleep+0x95/0x190 [ 703.989530] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 703.995072] __x64_sys_bpf+0x389/0x4c0 [ 703.998953] ? bpf_prog_get+0x20/0x20 [ 704.002745] ? do_syscall_64+0x92/0x800 [ 704.006797] do_syscall_64+0x1b1/0x800 [ 704.010676] ? syscall_return_slowpath+0x5c0/0x5c0 [ 704.015601] ? syscall_return_slowpath+0x30f/0x5c0 [ 704.020522] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 704.025882] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 704.030716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 704.035897] RIP: 0033:0x455a09 [ 704.039076] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 704.046774] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 704.054037] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 704.061310] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 704.068583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 704.075848] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 704.098112] FAULT_INJECTION: forcing a failure. [ 704.098112] name failslab, interval 1, probability 0, space 0, times 0 [ 704.109488] CPU: 1 PID: 5241 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 704.117881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.127232] Call Trace: [ 704.129822] dump_stack+0x1b9/0x294 [ 704.133441] ? dump_stack_print_info.cold.2+0x52/0x52 [ 704.138625] should_fail.cold.4+0xa/0x1a [ 704.142709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 704.147835] ? kasan_check_read+0x11/0x20 [ 704.151975] ? rcu_is_watching+0x85/0x140 [ 704.156111] ? find_held_lock+0x36/0x1c0 [ 704.160190] ? check_same_owner+0x320/0x320 [ 704.164501] ? rcu_note_context_switch+0x710/0x710 [ 704.169432] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 704.174452] __should_failslab+0x124/0x180 [ 704.178683] should_failslab+0x9/0x14 [ 704.182486] kmem_cache_alloc_node_trace+0x26f/0x770 [ 704.187598] __get_vm_area_node+0x12d/0x390 [ 704.191925] __vmalloc_node_range+0xc4/0x760 [ 704.196339] ? module_alloc+0x8d/0xb0 [ 704.200151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.205713] ? __vmalloc_node_range+0x477/0x760 [ 704.210376] ? emit_mov_reg+0x3a0/0x3a0 [ 704.214342] kasan_module_alloc+0x65/0xa0 [ 704.218480] ? module_alloc+0x8d/0xb0 [ 704.222269] module_alloc+0x8d/0xb0 [ 704.225886] bpf_jit_binary_alloc+0x3a/0x100 [ 704.230300] bpf_int_jit_compile+0x493/0xef7 [ 704.234711] ? do_jit+0x7420/0x7420 [ 704.238342] ? fixup_bpf_calls+0x1c50/0x1c50 [ 704.242756] ? ktime_get+0x430/0x430 [ 704.246467] ? __might_sleep+0x95/0x190 [ 704.250427] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 704.255177] bpf_prog_select_runtime+0x131/0x640 [ 704.259922] ? memset+0x31/0x40 [ 704.263200] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 704.268733] bpf_prog_load+0x16c2/0x2070 [ 704.272786] ? bpf_prog_new_fd+0x60/0x60 [ 704.276843] ? lock_downgrade+0x8e0/0x8e0 [ 704.280989] ? lock_release+0xa10/0xa10 [ 704.284965] ? check_same_owner+0x320/0x320 [ 704.289299] ? __check_object_size+0x95/0x5d9 [ 704.293786] ? __might_sleep+0x95/0x190 [ 704.297771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 704.303307] __x64_sys_bpf+0x389/0x4c0 [ 704.307207] ? bpf_prog_get+0x20/0x20 [ 704.311017] ? do_syscall_64+0x92/0x800 [ 704.315006] do_syscall_64+0x1b1/0x800 [ 704.318898] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 704.323733] ? syscall_return_slowpath+0x5c0/0x5c0 [ 704.328657] ? syscall_return_slowpath+0x30f/0x5c0 [ 704.333582] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 704.338936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 704.343781] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 704.348958] RIP: 0033:0x455a09 [ 704.352146] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 704.359850] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 704.367104] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 704.374373] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 704.381626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 704.388878] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 704.396224] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 704.407445] syz-executor0 cpuset=syz0 mems_allowed=0 [ 704.412603] CPU: 1 PID: 5241 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 704.419791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.429132] Call Trace: [ 704.431713] dump_stack+0x1b9/0x294 [ 704.435346] ? dump_stack_print_info.cold.2+0x52/0x52 [ 704.440530] ? kasan_check_read+0x11/0x20 [ 704.444703] ? rcu_is_watching+0x85/0x140 [ 704.448842] warn_alloc.cold.118+0xb2/0x1b8 [ 704.453152] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 704.457978] ? __get_vm_area_node+0x12d/0x390 [ 704.462458] ? __get_vm_area_node+0x12d/0x390 [ 704.466946] ? rcu_read_lock_sched_held+0x108/0x120 [ 704.471951] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 704.477222] ? __get_vm_area_node+0x2da/0x390 [ 704.481708] __vmalloc_node_range+0x472/0x760 [ 704.486209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.491743] ? __vmalloc_node_range+0x477/0x760 [ 704.496405] ? emit_mov_reg+0x3a0/0x3a0 [ 704.500382] kasan_module_alloc+0x65/0xa0 [ 704.504532] ? module_alloc+0x8d/0xb0 [ 704.508331] module_alloc+0x8d/0xb0 [ 704.511967] bpf_jit_binary_alloc+0x3a/0x100 [ 704.516394] bpf_int_jit_compile+0x493/0xef7 [ 704.520825] ? do_jit+0x7420/0x7420 [ 704.524447] ? fixup_bpf_calls+0x1c50/0x1c50 [ 704.528862] ? ktime_get+0x430/0x430 [ 704.532565] ? __might_sleep+0x95/0x190 [ 704.536541] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 704.541291] bpf_prog_select_runtime+0x131/0x640 [ 704.546046] ? memset+0x31/0x40 [ 704.549328] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 704.554870] bpf_prog_load+0x16c2/0x2070 [ 704.558922] ? bpf_prog_new_fd+0x60/0x60 [ 704.562982] ? lock_downgrade+0x8e0/0x8e0 [ 704.567118] ? lock_release+0xa10/0xa10 [ 704.571083] ? check_same_owner+0x320/0x320 [ 704.575404] ? __check_object_size+0x95/0x5d9 [ 704.579902] ? __might_sleep+0x95/0x190 [ 704.583867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 704.589393] __x64_sys_bpf+0x389/0x4c0 [ 704.593268] ? bpf_prog_get+0x20/0x20 [ 704.597072] ? do_syscall_64+0x92/0x800 [ 704.601056] do_syscall_64+0x1b1/0x800 [ 704.604944] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 704.609775] ? syscall_return_slowpath+0x5c0/0x5c0 [ 704.614692] ? syscall_return_slowpath+0x30f/0x5c0 [ 704.619624] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 704.624984] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 704.629831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 704.635025] RIP: 0033:0x455a09 [ 704.638220] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 704.645911] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 704.653171] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 704.660451] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 704.667710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 704.674966] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 704.682278] warn_alloc_show_mem: 1 callbacks suppressed [ 704.682282] Mem-Info: [ 704.690116] active_anon:4936 inactive_anon:78 isolated_anon:0 [ 704.690116] active_file:3376 inactive_file:9413 isolated_file:0 [ 704.690116] unevictable:0 dirty:79 writeback:2 unstable:0 [ 704.690116] slab_reclaimable:10517 slab_unreclaimable:92976 [ 704.690116] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 704.690116] free:1481332 free_pcp:401 free_cma:0 [ 704.723306] Node 0 active_anon:19744kB inactive_anon:312kB active_file:13504kB inactive_file:37652kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:316kB writeback:8kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 704.751152] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 704.777429] lowmem_reserve[]: 0 2830 6335 6335 [ 704.782087] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 704.810119] lowmem_reserve[]: 0 0 3505 3505 [ 704.814491] Node 0 Normal free:3008996kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:316kB active_file:13504kB inactive_file:37688kB unevictable:0kB writepending:388kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1252kB bounce:0kB free_pcp:860kB local_pcp:228kB free_cma:0kB [ 704.844232] lowmem_reserve[]: 0 0 0 0 [ 704.848099] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 704.861732] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 704.877048] Node 0 Normal: 1659*4kB (UME) 146*8kB (U) 269*16kB (UME) 1193*32kB (U) 53*64kB (UM) 93*128kB (UM) 158*256kB (UME) 112*512kB (UME) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3009068kB 2018/06/01 03:51:52 executed programs: 227 [ 704.894812] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 704.903410] 12891 total pagecache pages [ 704.907411] 0 pages in swap cache [ 704.910968] Swap cache stats: add 0, delete 0, find 0/0 [ 704.916356] Free swap = 0kB [ 704.919408] Total swap = 0kB [ 704.922459] 1965969 pages RAM [ 704.925583] 0 pages HighMem/MovableOnly [ 704.929591] 339347 pages reserved [ 704.944767] FAULT_INJECTION: forcing a failure. [ 704.944767] name failslab, interval 1, probability 0, space 0, times 0 [ 704.956130] CPU: 1 PID: 5243 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 704.963330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.972676] Call Trace: [ 704.975257] dump_stack+0x1b9/0x294 [ 704.978872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 704.984058] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 704.989436] ? graph_lock+0x170/0x170 [ 704.993250] should_fail.cold.4+0xa/0x1a [ 704.997325] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 705.002419] ? find_held_lock+0x36/0x1c0 [ 705.006480] ? graph_lock+0x170/0x170 [ 705.010282] ? find_held_lock+0x36/0x1c0 [ 705.014379] ? check_same_owner+0x320/0x320 [ 705.018691] ? rcu_note_context_switch+0x710/0x710 [ 705.023959] __should_failslab+0x124/0x180 [ 705.028187] should_failslab+0x9/0x14 [ 705.031983] kmem_cache_alloc_node_trace+0x26f/0x770 [ 705.037077] ? do_raw_spin_lock+0xc1/0x200 [ 705.041314] __kmalloc_node+0x33/0x70 [ 705.045137] __vmalloc_node_range+0x1ed/0x760 [ 705.049621] ? __vmalloc_node_range+0x477/0x760 [ 705.054283] ? emit_mov_reg+0x3a0/0x3a0 [ 705.058257] kasan_module_alloc+0x65/0xa0 [ 705.062411] ? module_alloc+0x8d/0xb0 [ 705.066200] module_alloc+0x8d/0xb0 [ 705.069827] bpf_jit_binary_alloc+0x3a/0x100 [ 705.074249] bpf_int_jit_compile+0x493/0xef7 [ 705.078690] ? do_jit+0x7420/0x7420 [ 705.082334] ? fixup_bpf_calls+0x1c50/0x1c50 [ 705.086745] ? ktime_get+0x430/0x430 [ 705.090464] ? __might_sleep+0x95/0x190 [ 705.094425] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 705.099167] bpf_prog_select_runtime+0x131/0x640 [ 705.104031] ? memset+0x31/0x40 [ 705.107326] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 705.112879] bpf_prog_load+0x16c2/0x2070 [ 705.116929] ? bpf_prog_new_fd+0x60/0x60 [ 705.121000] ? lock_downgrade+0x8e0/0x8e0 [ 705.125150] ? lock_release+0xa10/0xa10 [ 705.129119] ? check_same_owner+0x320/0x320 [ 705.133446] ? __check_object_size+0x95/0x5d9 [ 705.137933] ? __might_sleep+0x95/0x190 [ 705.141905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 705.147450] __x64_sys_bpf+0x389/0x4c0 [ 705.151433] ? bpf_prog_get+0x20/0x20 [ 705.155247] ? do_syscall_64+0x92/0x800 [ 705.159220] do_syscall_64+0x1b1/0x800 [ 705.163099] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 705.167945] ? syscall_return_slowpath+0x5c0/0x5c0 [ 705.172873] ? syscall_return_slowpath+0x30f/0x5c0 [ 705.177806] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 705.183162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.187992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 705.193171] RIP: 0033:0x455a09 [ 705.196353] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 705.204058] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 705.211324] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 705.218591] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 705.225844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 705.233100] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 705.253997] FAULT_INJECTION: forcing a failure. [ 705.253997] name failslab, interval 1, probability 0, space 0, times 0 [ 705.265325] CPU: 1 PID: 5245 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 705.272512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 705.281848] Call Trace: [ 705.284447] dump_stack+0x1b9/0x294 [ 705.288069] ? dump_stack_print_info.cold.2+0x52/0x52 [ 705.293264] ? rcu_is_watching+0x85/0x140 [ 705.297410] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 705.302591] should_fail.cold.4+0xa/0x1a [ 705.306640] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 705.311841] ? kernel_text_address+0x79/0xf0 [ 705.316251] ? __unwind_start+0x166/0x330 [ 705.320403] ? __kernel_text_address+0xd/0x40 [ 705.324897] ? __save_stack_trace+0x7e/0xd0 [ 705.329207] ? find_held_lock+0x36/0x1c0 [ 705.333266] ? check_same_owner+0x320/0x320 [ 705.337576] ? rcu_note_context_switch+0x710/0x710 [ 705.342493] __should_failslab+0x124/0x180 [ 705.346718] should_failslab+0x9/0x14 [ 705.350507] kmem_cache_alloc_node_trace+0x26f/0x770 [ 705.355603] ? rcu_note_context_switch+0x710/0x710 [ 705.360526] alloc_vmap_area+0x142/0xa50 [ 705.364583] ? rcu_read_lock_sched_held+0x108/0x120 [ 705.369593] ? purge_vmap_area_lazy+0x40/0x40 [ 705.374087] __get_vm_area_node+0x17e/0x390 [ 705.378418] __vmalloc_node_range+0xc4/0x760 [ 705.382827] ? module_alloc+0x8d/0xb0 [ 705.386615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 705.392154] ? __vmalloc_node_range+0x477/0x760 [ 705.396816] ? emit_mov_reg+0x3a0/0x3a0 [ 705.400780] kasan_module_alloc+0x65/0xa0 [ 705.404920] ? module_alloc+0x8d/0xb0 [ 705.408711] module_alloc+0x8d/0xb0 [ 705.412325] bpf_jit_binary_alloc+0x3a/0x100 [ 705.417605] bpf_int_jit_compile+0x493/0xef7 [ 705.422027] ? do_jit+0x7420/0x7420 [ 705.425665] ? fixup_bpf_calls+0x1c50/0x1c50 [ 705.430073] ? ktime_get+0x430/0x430 [ 705.433778] ? __might_sleep+0x95/0x190 [ 705.437742] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 705.442486] bpf_prog_select_runtime+0x131/0x640 [ 705.447244] ? memset+0x31/0x40 [ 705.450527] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 705.456062] bpf_prog_load+0x16c2/0x2070 [ 705.460115] ? bpf_prog_new_fd+0x60/0x60 [ 705.464273] ? lock_downgrade+0x8e0/0x8e0 [ 705.468424] ? lock_release+0xa10/0xa10 [ 705.472386] ? check_same_owner+0x320/0x320 [ 705.476697] ? __check_object_size+0x95/0x5d9 [ 705.481195] ? __might_sleep+0x95/0x190 [ 705.485175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 705.490705] __x64_sys_bpf+0x389/0x4c0 [ 705.494584] ? bpf_prog_get+0x20/0x20 [ 705.498382] ? do_syscall_64+0x92/0x800 [ 705.502371] do_syscall_64+0x1b1/0x800 [ 705.506247] ? syscall_return_slowpath+0x5c0/0x5c0 [ 705.511164] ? syscall_return_slowpath+0x30f/0x5c0 [ 705.516082] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 705.521434] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.526359] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 705.531546] RIP: 0033:0x455a09 [ 705.534733] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 705.542439] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 705.549693] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 705.556947] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 705.564225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 705.571494] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 705.578987] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 705.590199] syz-executor0 cpuset=syz0 mems_allowed=0 [ 705.595348] CPU: 1 PID: 5245 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 705.602530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 705.612054] Call Trace: [ 705.614662] dump_stack+0x1b9/0x294 [ 705.618293] ? dump_stack_print_info.cold.2+0x52/0x52 [ 705.623498] ? trace_hardirqs_off+0xd/0x10 [ 705.627724] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 705.632836] warn_alloc.cold.118+0xb2/0x1b8 [ 705.637160] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 705.641991] ? trace_hardirqs_off+0xd/0x10 [ 705.646319] ? quarantine_put+0xeb/0x190 [ 705.650371] ? __get_vm_area_node+0x30a/0x390 [ 705.654869] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 705.659875] ? __get_vm_area_node+0x2da/0x390 [ 705.664371] __vmalloc_node_range+0x472/0x760 [ 705.668891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 705.674431] ? __vmalloc_node_range+0x477/0x760 [ 705.679098] ? emit_mov_reg+0x3a0/0x3a0 [ 705.683086] kasan_module_alloc+0x65/0xa0 [ 705.687241] ? module_alloc+0x8d/0xb0 [ 705.691041] module_alloc+0x8d/0xb0 [ 705.694706] bpf_jit_binary_alloc+0x3a/0x100 [ 705.699114] bpf_int_jit_compile+0x493/0xef7 [ 705.703535] ? do_jit+0x7420/0x7420 [ 705.707153] ? fixup_bpf_calls+0x1c50/0x1c50 [ 705.711555] ? ktime_get+0x430/0x430 [ 705.715258] ? __might_sleep+0x95/0x190 [ 705.719220] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 705.723962] bpf_prog_select_runtime+0x131/0x640 [ 705.728723] ? memset+0x31/0x40 [ 705.732000] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 705.737563] bpf_prog_load+0x16c2/0x2070 [ 705.741718] ? bpf_prog_new_fd+0x60/0x60 [ 705.745793] ? lock_downgrade+0x8e0/0x8e0 [ 705.749929] ? lock_release+0xa10/0xa10 [ 705.753892] ? check_same_owner+0x320/0x320 [ 705.758203] ? __check_object_size+0x95/0x5d9 [ 705.762692] ? __might_sleep+0x95/0x190 [ 705.766665] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 705.772223] __x64_sys_bpf+0x389/0x4c0 [ 705.776113] ? bpf_prog_get+0x20/0x20 [ 705.779924] ? do_syscall_64+0x92/0x800 [ 705.783893] do_syscall_64+0x1b1/0x800 [ 705.787770] ? syscall_return_slowpath+0x5c0/0x5c0 [ 705.792697] ? syscall_return_slowpath+0x30f/0x5c0 [ 705.797631] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 705.803008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.807867] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 705.813051] RIP: 0033:0x455a09 [ 705.816254] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 705.823953] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 705.831210] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 705.838463] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 705.845718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 705.852973] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 705.860283] Mem-Info: [ 705.862726] active_anon:4935 inactive_anon:79 isolated_anon:0 [ 705.862726] active_file:3376 inactive_file:9436 isolated_file:0 [ 705.862726] unevictable:0 dirty:108 writeback:0 unstable:0 [ 705.862726] slab_reclaimable:10535 slab_unreclaimable:93309 [ 705.862726] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 705.862726] free:1480964 free_pcp:433 free_cma:0 [ 705.895946] Node 0 active_anon:19740kB inactive_anon:316kB active_file:13504kB inactive_file:37744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:432kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 705.923782] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 705.949972] lowmem_reserve[]: 0 2830 6335 6335 [ 705.954663] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 705.982236] lowmem_reserve[]: 0 0 3505 3505 [ 705.986636] Node 0 Normal free:3007532kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:316kB active_file:13504kB inactive_file:37744kB unevictable:0kB writepending:432kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:984kB local_pcp:300kB free_cma:0kB [ 706.016414] lowmem_reserve[]: 0 0 0 0 [ 706.020292] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 706.033985] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 706.049299] Node 0 Normal: 1667*4kB (UME) 15*8kB (U) 249*16kB (U) 1193*32kB (U) 54*64kB (UE) 93*128kB (UM) 157*256kB (UM) 112*512kB (UME) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3007540kB [ 706.066761] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 706.075369] 12900 total pagecache pages [ 706.079368] 0 pages in swap cache [ 706.082839] Swap cache stats: add 0, delete 0, find 0/0 [ 706.088219] Free swap = 0kB [ 706.091252] Total swap = 0kB [ 706.094290] 1965969 pages RAM [ 706.097411] 0 pages HighMem/MovableOnly [ 706.101419] 339347 pages reserved [ 706.116583] FAULT_INJECTION: forcing a failure. [ 706.116583] name failslab, interval 1, probability 0, space 0, times 0 [ 706.127960] CPU: 1 PID: 5247 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 706.135140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.144483] Call Trace: [ 706.147091] dump_stack+0x1b9/0x294 [ 706.150717] ? dump_stack_print_info.cold.2+0x52/0x52 [ 706.155892] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 706.161246] ? graph_lock+0x170/0x170 [ 706.165049] should_fail.cold.4+0xa/0x1a [ 706.169123] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 706.174216] ? find_held_lock+0x36/0x1c0 [ 706.178264] ? graph_lock+0x170/0x170 [ 706.182062] ? find_held_lock+0x36/0x1c0 [ 706.186126] ? check_same_owner+0x320/0x320 [ 706.190447] ? rcu_note_context_switch+0x710/0x710 [ 706.195379] __should_failslab+0x124/0x180 [ 706.199604] should_failslab+0x9/0x14 [ 706.203407] kmem_cache_alloc_node_trace+0x26f/0x770 [ 706.208514] ? do_raw_spin_lock+0xc1/0x200 [ 706.212742] __kmalloc_node+0x33/0x70 [ 706.216530] __vmalloc_node_range+0x1ed/0x760 [ 706.221017] ? __vmalloc_node_range+0x477/0x760 [ 706.225690] ? emit_mov_reg+0x3a0/0x3a0 [ 706.229666] kasan_module_alloc+0x65/0xa0 [ 706.233803] ? module_alloc+0x8d/0xb0 [ 706.237590] module_alloc+0x8d/0xb0 [ 706.241214] bpf_jit_binary_alloc+0x3a/0x100 [ 706.245633] bpf_int_jit_compile+0x493/0xef7 [ 706.250063] ? do_jit+0x7420/0x7420 [ 706.253703] ? fixup_bpf_calls+0x1c50/0x1c50 [ 706.258101] ? ktime_get+0x430/0x430 [ 706.261805] ? __might_sleep+0x95/0x190 [ 706.265766] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 706.270508] bpf_prog_select_runtime+0x131/0x640 [ 706.275269] ? memset+0x31/0x40 [ 706.278551] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 706.284079] bpf_prog_load+0x16c2/0x2070 [ 706.288129] ? bpf_prog_new_fd+0x60/0x60 [ 706.292191] ? lock_downgrade+0x8e0/0x8e0 [ 706.296327] ? lock_release+0xa10/0xa10 [ 706.300290] ? check_same_owner+0x320/0x320 [ 706.304604] ? __check_object_size+0x95/0x5d9 [ 706.309090] ? __might_sleep+0x95/0x190 [ 706.313068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 706.318608] __x64_sys_bpf+0x389/0x4c0 [ 706.322493] ? bpf_prog_get+0x20/0x20 [ 706.326282] ? do_syscall_64+0x92/0x800 [ 706.330245] do_syscall_64+0x1b1/0x800 [ 706.334119] ? syscall_return_slowpath+0x5c0/0x5c0 [ 706.339047] ? syscall_return_slowpath+0x30f/0x5c0 [ 706.343983] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 706.349347] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 706.354182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 706.359399] RIP: 0033:0x455a09 [ 706.362587] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 706.370279] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 706.377537] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 706.384808] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 706.392073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 706.399353] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 706.420673] FAULT_INJECTION: forcing a failure. [ 706.420673] name failslab, interval 1, probability 0, space 0, times 0 [ 706.432099] CPU: 1 PID: 5249 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 706.439383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.448735] Call Trace: [ 706.451335] dump_stack+0x1b9/0x294 [ 706.454952] ? dump_stack_print_info.cold.2+0x52/0x52 [ 706.460134] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 706.465488] ? graph_lock+0x170/0x170 [ 706.469279] should_fail.cold.4+0xa/0x1a [ 706.473329] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 706.478419] ? find_held_lock+0x36/0x1c0 [ 706.482468] ? graph_lock+0x170/0x170 [ 706.486255] ? find_held_lock+0x36/0x1c0 [ 706.490348] ? check_same_owner+0x320/0x320 [ 706.494673] ? rcu_note_context_switch+0x710/0x710 [ 706.499618] __should_failslab+0x124/0x180 [ 706.503842] should_failslab+0x9/0x14 [ 706.507640] kmem_cache_alloc_node_trace+0x26f/0x770 [ 706.512749] ? do_raw_spin_lock+0xc1/0x200 [ 706.516976] __kmalloc_node+0x33/0x70 [ 706.520763] __vmalloc_node_range+0x1ed/0x760 [ 706.525244] ? __vmalloc_node_range+0x477/0x760 [ 706.529903] ? emit_mov_reg+0x3a0/0x3a0 [ 706.533864] kasan_module_alloc+0x65/0xa0 [ 706.538002] ? module_alloc+0x8d/0xb0 [ 706.541810] module_alloc+0x8d/0xb0 [ 706.545443] bpf_jit_binary_alloc+0x3a/0x100 [ 706.549857] bpf_int_jit_compile+0x493/0xef7 [ 706.554264] ? do_jit+0x7420/0x7420 [ 706.557891] ? fixup_bpf_calls+0x1c50/0x1c50 [ 706.562287] ? ktime_get+0x430/0x430 [ 706.565989] ? __might_sleep+0x95/0x190 [ 706.569952] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 706.574695] bpf_prog_select_runtime+0x131/0x640 [ 706.579436] ? memset+0x31/0x40 [ 706.582705] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 706.588232] bpf_prog_load+0x16c2/0x2070 [ 706.592282] ? bpf_prog_new_fd+0x60/0x60 [ 706.596353] ? lock_downgrade+0x8e0/0x8e0 [ 706.600599] ? lock_release+0xa10/0xa10 [ 706.604574] ? check_same_owner+0x320/0x320 [ 706.608892] ? __check_object_size+0x95/0x5d9 [ 706.613378] ? __might_sleep+0x95/0x190 [ 706.617365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 706.622892] __x64_sys_bpf+0x389/0x4c0 [ 706.626769] ? bpf_prog_get+0x20/0x20 [ 706.630572] ? do_syscall_64+0x92/0x800 [ 706.634547] do_syscall_64+0x1b1/0x800 [ 706.638423] ? syscall_return_slowpath+0x5c0/0x5c0 [ 706.643348] ? syscall_return_slowpath+0x30f/0x5c0 [ 706.648291] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 706.653660] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 706.658491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 706.663668] RIP: 0033:0x455a09 [ 706.666858] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 706.674569] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 706.681830] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 706.689089] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 706.696359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 706.703625] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 706.724403] FAULT_INJECTION: forcing a failure. [ 706.724403] name failslab, interval 1, probability 0, space 0, times 0 [ 706.735742] CPU: 1 PID: 5251 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 706.742937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.752290] Call Trace: [ 706.754886] dump_stack+0x1b9/0x294 [ 706.758502] ? dump_stack_print_info.cold.2+0x52/0x52 [ 706.763695] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 706.768930] should_fail.cold.4+0xa/0x1a [ 706.772983] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 706.778096] ? kasan_check_read+0x11/0x20 [ 706.782237] ? rcu_is_watching+0x85/0x140 [ 706.786377] ? find_held_lock+0x36/0x1c0 [ 706.790942] ? check_same_owner+0x320/0x320 [ 706.795253] ? rcu_note_context_switch+0x710/0x710 [ 706.800172] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 706.805191] __should_failslab+0x124/0x180 [ 706.809414] should_failslab+0x9/0x14 [ 706.813201] kmem_cache_alloc_node_trace+0x26f/0x770 [ 706.818309] __get_vm_area_node+0x12d/0x390 [ 706.822621] __vmalloc_node_range+0xc4/0x760 [ 706.827065] ? module_alloc+0x8d/0xb0 [ 706.830869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 706.836396] ? __vmalloc_node_range+0x477/0x760 [ 706.841076] ? emit_mov_reg+0x3a0/0x3a0 [ 706.845060] kasan_module_alloc+0x65/0xa0 [ 706.849216] ? module_alloc+0x8d/0xb0 [ 706.853039] module_alloc+0x8d/0xb0 [ 706.856686] bpf_jit_binary_alloc+0x3a/0x100 [ 706.861086] bpf_int_jit_compile+0x493/0xef7 [ 706.865490] ? do_jit+0x7420/0x7420 [ 706.869116] ? fixup_bpf_calls+0x1c50/0x1c50 [ 706.873530] ? ktime_get+0x430/0x430 [ 706.877234] ? __might_sleep+0x95/0x190 [ 706.881198] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 706.885941] bpf_prog_select_runtime+0x131/0x640 [ 706.890694] ? memset+0x31/0x40 [ 706.893963] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 706.899490] bpf_prog_load+0x16c2/0x2070 [ 706.903542] ? bpf_prog_new_fd+0x60/0x60 [ 706.907599] ? lock_downgrade+0x8e0/0x8e0 [ 706.911735] ? lock_release+0xa10/0xa10 [ 706.915699] ? check_same_owner+0x320/0x320 [ 706.920014] ? __check_object_size+0x95/0x5d9 [ 706.924514] ? __might_sleep+0x95/0x190 [ 706.928480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 706.934011] __x64_sys_bpf+0x389/0x4c0 [ 706.937901] ? bpf_prog_get+0x20/0x20 [ 706.941706] ? do_syscall_64+0x92/0x800 [ 706.945694] do_syscall_64+0x1b1/0x800 [ 706.949572] ? syscall_return_slowpath+0x5c0/0x5c0 [ 706.954487] ? syscall_return_slowpath+0x30f/0x5c0 [ 706.959425] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 706.964786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 706.969618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 706.974796] RIP: 0033:0x455a09 [ 706.977985] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 706.985692] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 706.992959] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 707.000225] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 707.007525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 707.014783] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 707.022273] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 707.033488] syz-executor0 cpuset=syz0 mems_allowed=0 [ 707.038674] CPU: 1 PID: 5251 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 707.045875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.055227] Call Trace: [ 707.057824] dump_stack+0x1b9/0x294 [ 707.061457] ? dump_stack_print_info.cold.2+0x52/0x52 [ 707.066646] ? kasan_check_read+0x11/0x20 [ 707.070791] ? rcu_is_watching+0x85/0x140 [ 707.074944] warn_alloc.cold.118+0xb2/0x1b8 [ 707.079262] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 707.084104] ? __get_vm_area_node+0x12d/0x390 [ 707.088608] ? __get_vm_area_node+0x12d/0x390 [ 707.093091] ? rcu_read_lock_sched_held+0x108/0x120 [ 707.098108] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 707.103392] ? __get_vm_area_node+0x2da/0x390 [ 707.107876] __vmalloc_node_range+0x472/0x760 [ 707.112376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.117899] ? __vmalloc_node_range+0x477/0x760 [ 707.122570] ? emit_mov_reg+0x3a0/0x3a0 [ 707.126547] kasan_module_alloc+0x65/0xa0 [ 707.130686] ? module_alloc+0x8d/0xb0 [ 707.134474] module_alloc+0x8d/0xb0 [ 707.138089] bpf_jit_binary_alloc+0x3a/0x100 [ 707.142496] bpf_int_jit_compile+0x493/0xef7 [ 707.146895] ? do_jit+0x7420/0x7420 [ 707.150514] ? fixup_bpf_calls+0x1c50/0x1c50 [ 707.154911] ? ktime_get+0x430/0x430 [ 707.158610] ? __might_sleep+0x95/0x190 [ 707.162583] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 707.167339] bpf_prog_select_runtime+0x131/0x640 [ 707.172094] ? memset+0x31/0x40 [ 707.175390] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 707.180917] bpf_prog_load+0x16c2/0x2070 [ 707.184986] ? bpf_prog_new_fd+0x60/0x60 [ 707.189062] ? lock_downgrade+0x8e0/0x8e0 [ 707.193198] ? lock_release+0xa10/0xa10 [ 707.197177] ? check_same_owner+0x320/0x320 [ 707.201508] ? __check_object_size+0x95/0x5d9 [ 707.206000] ? __might_sleep+0x95/0x190 [ 707.209978] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 707.215522] __x64_sys_bpf+0x389/0x4c0 [ 707.219400] ? bpf_prog_get+0x20/0x20 [ 707.223204] ? do_syscall_64+0x92/0x800 [ 707.227167] do_syscall_64+0x1b1/0x800 [ 707.231067] ? syscall_return_slowpath+0x5c0/0x5c0 [ 707.235990] ? syscall_return_slowpath+0x30f/0x5c0 [ 707.240917] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 707.246288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 707.251133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 707.256307] RIP: 0033:0x455a09 [ 707.259504] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 707.267199] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 707.274456] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 707.281714] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 707.288981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 707.296777] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 707.304119] Mem-Info: [ 707.306565] active_anon:4936 inactive_anon:78 isolated_anon:0 [ 707.306565] active_file:3376 inactive_file:9455 isolated_file:0 [ 707.306565] unevictable:0 dirty:123 writeback:0 unstable:0 [ 707.306565] slab_reclaimable:10555 slab_unreclaimable:93270 [ 707.306565] mapped:7438 shmem:85 pagetables:316 bounce:0 [ 707.306565] free:1481053 free_pcp:353 free_cma:0 [ 707.339806] Node 0 active_anon:19744kB inactive_anon:312kB active_file:13504kB inactive_file:37820kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:492kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 707.367660] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 707.393844] lowmem_reserve[]: 0 2830 6335 6335 [ 707.398508] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 707.426072] lowmem_reserve[]: 0 0 3505 3505 [ 707.430445] Node 0 Normal free:3007888kB min:37300kB low:46624kB high:55948kB active_anon:19744kB inactive_anon:312kB active_file:13504kB inactive_file:37820kB unevictable:0kB writepending:492kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1264kB bounce:0kB free_pcp:668kB local_pcp:176kB free_cma:0kB [ 707.460202] lowmem_reserve[]: 0 0 0 0 [ 707.464076] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 707.477754] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 707.492965] Node 0 Normal: 1684*4kB (UE) 101*8kB (U) 211*16kB (UE) 1195*32kB (UM) 56*64kB (UME) 92*128kB (UM) 157*256kB (UM) 112*512kB (UME) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3007752kB [ 707.510705] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 707.519304] 12915 total pagecache pages [ 707.523294] 0 pages in swap cache [ 707.526769] Swap cache stats: add 0, delete 0, find 0/0 [ 707.532149] Free swap = 0kB [ 707.535188] Total swap = 0kB [ 707.538223] 1965969 pages RAM [ 707.541345] 0 pages HighMem/MovableOnly [ 707.545331] 339347 pages reserved [ 707.560429] FAULT_INJECTION: forcing a failure. [ 707.560429] name failslab, interval 1, probability 0, space 0, times 0 [ 707.571817] CPU: 1 PID: 5253 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 707.578991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.588333] Call Trace: [ 707.590920] dump_stack+0x1b9/0x294 [ 707.594535] ? dump_stack_print_info.cold.2+0x52/0x52 [ 707.599714] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 707.604903] should_fail.cold.4+0xa/0x1a [ 707.608951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 707.614079] ? kasan_check_read+0x11/0x20 [ 707.618230] ? rcu_is_watching+0x85/0x140 [ 707.622386] ? find_held_lock+0x36/0x1c0 [ 707.626453] ? check_same_owner+0x320/0x320 [ 707.630763] ? rcu_note_context_switch+0x710/0x710 [ 707.635682] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 707.640698] __should_failslab+0x124/0x180 [ 707.644933] should_failslab+0x9/0x14 [ 707.648723] kmem_cache_alloc_node_trace+0x26f/0x770 [ 707.653816] __get_vm_area_node+0x12d/0x390 [ 707.658126] __vmalloc_node_range+0xc4/0x760 [ 707.662546] ? module_alloc+0x8d/0xb0 [ 707.666340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.671861] ? __vmalloc_node_range+0x477/0x760 [ 707.676521] ? emit_mov_reg+0x3a0/0x3a0 [ 707.680479] kasan_module_alloc+0x65/0xa0 [ 707.684614] ? module_alloc+0x8d/0xb0 [ 707.688411] module_alloc+0x8d/0xb0 [ 707.692049] bpf_jit_binary_alloc+0x3a/0x100 [ 707.696453] bpf_int_jit_compile+0x493/0xef7 [ 707.700853] ? do_jit+0x7420/0x7420 [ 707.704488] ? fixup_bpf_calls+0x1c50/0x1c50 [ 707.708898] ? ktime_get+0x430/0x430 [ 707.712610] ? __might_sleep+0x95/0x190 [ 707.716569] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 707.721309] bpf_prog_select_runtime+0x131/0x640 [ 707.726059] ? memset+0x31/0x40 [ 707.729332] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 707.734855] bpf_prog_load+0x16c2/0x2070 [ 707.738919] ? bpf_prog_new_fd+0x60/0x60 [ 707.742978] ? lock_downgrade+0x8e0/0x8e0 [ 707.747116] ? lock_release+0xa10/0xa10 [ 707.751097] ? check_same_owner+0x320/0x320 [ 707.755428] ? __check_object_size+0x95/0x5d9 [ 707.759912] ? __might_sleep+0x95/0x190 [ 707.763877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 707.769404] __x64_sys_bpf+0x389/0x4c0 [ 707.773324] ? bpf_prog_get+0x20/0x20 [ 707.777116] ? do_syscall_64+0x92/0x800 [ 707.781092] do_syscall_64+0x1b1/0x800 [ 707.784966] ? syscall_return_slowpath+0x5c0/0x5c0 [ 707.789894] ? syscall_return_slowpath+0x30f/0x5c0 [ 707.794817] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 707.800189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 707.805116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 707.810291] RIP: 0033:0x455a09 [ 707.813466] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 707.821166] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 707.828440] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 707.835715] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 707.842978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 707.850241] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 707.857576] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 707.868796] syz-executor0 cpuset=syz0 mems_allowed=0 [ 707.873975] CPU: 1 PID: 5253 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 707.881180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.890545] Call Trace: [ 707.893132] dump_stack+0x1b9/0x294 [ 707.896783] ? dump_stack_print_info.cold.2+0x52/0x52 [ 707.901977] ? kasan_check_read+0x11/0x20 [ 707.906114] ? rcu_is_watching+0x85/0x140 [ 707.910294] warn_alloc.cold.118+0xb2/0x1b8 [ 707.914616] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 707.919445] ? __get_vm_area_node+0x12d/0x390 [ 707.923941] ? __get_vm_area_node+0x12d/0x390 [ 707.928433] ? rcu_read_lock_sched_held+0x108/0x120 [ 707.933447] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 707.938741] ? __get_vm_area_node+0x2da/0x390 [ 707.943235] __vmalloc_node_range+0x472/0x760 [ 707.947720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.953252] ? __vmalloc_node_range+0x477/0x760 [ 707.957939] ? emit_mov_reg+0x3a0/0x3a0 [ 707.961900] kasan_module_alloc+0x65/0xa0 [ 707.966055] ? module_alloc+0x8d/0xb0 [ 707.969847] module_alloc+0x8d/0xb0 [ 707.973459] bpf_jit_binary_alloc+0x3a/0x100 [ 707.977855] bpf_int_jit_compile+0x493/0xef7 [ 707.982252] ? do_jit+0x7420/0x7420 [ 707.985875] ? fixup_bpf_calls+0x1c50/0x1c50 [ 707.990287] ? ktime_get+0x430/0x430 [ 707.994002] ? __might_sleep+0x95/0x190 [ 707.997974] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 708.002714] bpf_prog_select_runtime+0x131/0x640 [ 708.007465] ? memset+0x31/0x40 [ 708.010748] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 708.016277] bpf_prog_load+0x16c2/0x2070 [ 708.020338] ? bpf_prog_new_fd+0x60/0x60 [ 708.024399] ? lock_downgrade+0x8e0/0x8e0 [ 708.028539] ? lock_release+0xa10/0xa10 [ 708.032513] ? check_same_owner+0x320/0x320 [ 708.036835] ? __check_object_size+0x95/0x5d9 [ 708.041321] ? __might_sleep+0x95/0x190 [ 708.045330] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 708.050872] __x64_sys_bpf+0x389/0x4c0 [ 708.054750] ? bpf_prog_get+0x20/0x20 [ 708.058558] ? do_syscall_64+0x92/0x800 [ 708.062522] do_syscall_64+0x1b1/0x800 [ 708.066397] ? syscall_return_slowpath+0x5c0/0x5c0 [ 708.071313] ? syscall_return_slowpath+0x30f/0x5c0 [ 708.076234] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 708.081590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.086422] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 708.092039] RIP: 0033:0x455a09 [ 708.095223] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 708.102916] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 708.110168] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 708.117435] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 708.124691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 708.131944] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 708.151682] FAULT_INJECTION: forcing a failure. [ 708.151682] name failslab, interval 1, probability 0, space 0, times 0 [ 708.163007] CPU: 1 PID: 5255 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 708.170205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 708.179560] Call Trace: [ 708.182163] dump_stack+0x1b9/0x294 [ 708.185799] ? dump_stack_print_info.cold.2+0x52/0x52 [ 708.190998] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 708.196205] should_fail.cold.4+0xa/0x1a [ 708.200300] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 708.205421] ? kasan_check_read+0x11/0x20 [ 708.209576] ? rcu_is_watching+0x85/0x140 [ 708.213728] ? find_held_lock+0x36/0x1c0 [ 708.217821] ? check_same_owner+0x320/0x320 [ 708.222157] ? rcu_note_context_switch+0x710/0x710 [ 708.227115] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 708.232155] __should_failslab+0x124/0x180 [ 708.236416] should_failslab+0x9/0x14 [ 708.240223] kmem_cache_alloc_node_trace+0x26f/0x770 [ 708.245346] __get_vm_area_node+0x12d/0x390 [ 708.249693] __vmalloc_node_range+0xc4/0x760 [ 708.254107] ? module_alloc+0x8d/0xb0 [ 708.257913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 708.263457] ? __vmalloc_node_range+0x477/0x760 [ 708.268143] ? emit_mov_reg+0x3a0/0x3a0 [ 708.272124] kasan_module_alloc+0x65/0xa0 [ 708.276283] ? module_alloc+0x8d/0xb0 [ 708.280087] module_alloc+0x8d/0xb0 [ 708.283716] bpf_jit_binary_alloc+0x3a/0x100 [ 708.288132] bpf_int_jit_compile+0x493/0xef7 [ 708.292578] ? do_jit+0x7420/0x7420 [ 708.296212] ? fixup_bpf_calls+0x1c50/0x1c50 [ 708.300627] ? ktime_get+0x430/0x430 [ 708.304350] ? __might_sleep+0x95/0x190 [ 708.308325] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 708.313083] bpf_prog_select_runtime+0x131/0x640 [ 708.317845] ? memset+0x31/0x40 [ 708.321130] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 708.326681] bpf_prog_load+0x16c2/0x2070 [ 708.330750] ? bpf_prog_new_fd+0x60/0x60 [ 708.334833] ? lock_downgrade+0x8e0/0x8e0 [ 708.338985] ? lock_release+0xa10/0xa10 [ 708.342967] ? check_same_owner+0x320/0x320 [ 708.347298] ? __check_object_size+0x95/0x5d9 [ 708.351821] ? __might_sleep+0x95/0x190 [ 708.355809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 708.361381] __x64_sys_bpf+0x389/0x4c0 [ 708.365274] ? bpf_prog_get+0x20/0x20 [ 708.369086] ? do_syscall_64+0x92/0x800 [ 708.373065] do_syscall_64+0x1b1/0x800 [ 708.376956] ? syscall_return_slowpath+0x5c0/0x5c0 [ 708.381890] ? syscall_return_slowpath+0x30f/0x5c0 [ 708.386831] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 708.392202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.397051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 708.402243] RIP: 0033:0x455a09 [ 708.405429] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 708.413141] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 708.420413] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 708.427711] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 708.434981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 708.442250] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 708.449705] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 708.460939] syz-executor0 cpuset=syz0 mems_allowed=0 [ 708.466139] CPU: 1 PID: 5255 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 708.473349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 708.482695] Call Trace: [ 708.485295] dump_stack+0x1b9/0x294 [ 708.488920] ? dump_stack_print_info.cold.2+0x52/0x52 [ 708.494110] ? kasan_check_read+0x11/0x20 [ 708.498260] ? rcu_is_watching+0x85/0x140 [ 708.502427] warn_alloc.cold.118+0xb2/0x1b8 [ 708.506764] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 708.511594] ? __get_vm_area_node+0x12d/0x390 [ 708.516101] ? __get_vm_area_node+0x12d/0x390 [ 708.520590] ? rcu_read_lock_sched_held+0x108/0x120 [ 708.525594] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 708.530864] ? __get_vm_area_node+0x2da/0x390 [ 708.535454] __vmalloc_node_range+0x472/0x760 [ 708.539944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 708.545496] ? __vmalloc_node_range+0x477/0x760 [ 708.550171] ? emit_mov_reg+0x3a0/0x3a0 [ 708.554150] kasan_module_alloc+0x65/0xa0 [ 708.558314] ? module_alloc+0x8d/0xb0 [ 708.562118] module_alloc+0x8d/0xb0 [ 708.565926] bpf_jit_binary_alloc+0x3a/0x100 [ 708.570343] bpf_int_jit_compile+0x493/0xef7 [ 708.574760] ? do_jit+0x7420/0x7420 [ 708.578396] ? fixup_bpf_calls+0x1c50/0x1c50 [ 708.582813] ? ktime_get+0x430/0x430 [ 708.586569] ? __might_sleep+0x95/0x190 [ 708.590536] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 708.595282] bpf_prog_select_runtime+0x131/0x640 [ 708.600306] ? memset+0x31/0x40 [ 708.603575] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 708.609109] bpf_prog_load+0x16c2/0x2070 [ 708.613176] ? bpf_prog_new_fd+0x60/0x60 [ 708.617277] ? lock_downgrade+0x8e0/0x8e0 [ 708.621425] ? lock_release+0xa10/0xa10 [ 708.625386] ? check_same_owner+0x320/0x320 [ 708.629696] ? __check_object_size+0x95/0x5d9 [ 708.634182] ? __might_sleep+0x95/0x190 [ 708.638150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 708.643717] __x64_sys_bpf+0x389/0x4c0 [ 708.647596] ? bpf_prog_get+0x20/0x20 [ 708.651389] ? do_syscall_64+0x92/0x800 [ 708.655349] do_syscall_64+0x1b1/0x800 [ 708.659222] ? syscall_return_slowpath+0x5c0/0x5c0 [ 708.664159] ? syscall_return_slowpath+0x30f/0x5c0 [ 708.669097] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 708.674459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.679417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 708.684611] RIP: 0033:0x455a09 [ 708.687785] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 708.695493] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 708.702762] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 708.710033] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 708.717401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 708.724674] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 708.732066] warn_alloc_show_mem: 1 callbacks suppressed [ 708.732076] Mem-Info: [ 708.739939] active_anon:4936 inactive_anon:79 isolated_anon:0 [ 708.739939] active_file:3376 inactive_file:9464 isolated_file:0 [ 708.739939] unevictable:0 dirty:132 writeback:0 unstable:0 [ 708.739939] slab_reclaimable:10589 slab_unreclaimable:93309 [ 708.739939] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 708.739939] free:1480886 free_pcp:399 free_cma:0 [ 708.773162] Node 0 active_anon:19740kB inactive_anon:316kB active_file:13516kB inactive_file:37904kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:592kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 708.801421] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 708.827612] lowmem_reserve[]: 0 2830 6335 6335 [ 708.832274] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 708.859858] lowmem_reserve[]: 0 0 3505 3505 [ 708.864250] Node 0 Normal free:3007220kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:316kB active_file:13516kB inactive_file:37904kB unevictable:0kB writepending:592kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:844kB local_pcp:184kB free_cma:0kB [ 708.893994] lowmem_reserve[]: 0 0 0 0 [ 708.897881] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 708.911516] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 708.926789] Node 0 Normal: 1673*4kB (UE) 99*8kB (UE) 196*16kB (U) 1196*32kB (UE) 55*64kB (UME) 92*128kB (UME) 158*256kB (UME) 111*512kB (UM) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3007164kB [ 708.944449] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 708.953062] 12942 total pagecache pages [ 708.957091] 0 pages in swap cache [ 708.960570] Swap cache stats: add 0, delete 0, find 0/0 [ 708.965951] Free swap = 0kB [ 708.968982] Total swap = 0kB [ 708.972063] 1965969 pages RAM [ 708.975198] 0 pages HighMem/MovableOnly [ 708.979207] 339347 pages reserved [ 708.995822] FAULT_INJECTION: forcing a failure. [ 708.995822] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 709.007710] CPU: 1 PID: 5257 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 709.014924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.024272] Call Trace: [ 709.026852] dump_stack+0x1b9/0x294 [ 709.030468] ? dump_stack_print_info.cold.2+0x52/0x52 [ 709.035648] should_fail.cold.4+0xa/0x1a [ 709.039702] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 709.044791] ? kasan_check_read+0x11/0x20 [ 709.048926] ? rcu_is_watching+0x85/0x140 [ 709.053069] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 709.058258] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 709.063466] ? find_held_lock+0x36/0x1c0 [ 709.067534] ? check_same_owner+0x320/0x320 [ 709.071847] ? rcu_note_context_switch+0x710/0x710 [ 709.076764] ? save_stack+0xa9/0xd0 [ 709.080382] ? __might_sleep+0x95/0x190 [ 709.084345] __alloc_pages_nodemask+0x34e/0xd70 [ 709.089002] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 709.094028] ? kasan_check_read+0x11/0x20 [ 709.098187] ? rcu_is_watching+0x85/0x140 [ 709.102332] ? rcu_pm_notify+0xc0/0xc0 [ 709.106226] ? __kmalloc_node+0x33/0x70 [ 709.110185] ? __kmalloc_node+0x33/0x70 [ 709.114158] ? rcu_read_lock_sched_held+0x108/0x120 [ 709.119179] ? kasan_unpoison_shadow+0x35/0x50 [ 709.123766] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 709.129295] alloc_pages_current+0x10c/0x210 [ 709.133692] __vmalloc_node_range+0x498/0x760 [ 709.138178] ? bpf_jit_binary_alloc+0x3a/0x100 [ 709.142763] ? emit_mov_reg+0x3a0/0x3a0 [ 709.146741] module_alloc+0x76/0xb0 [ 709.150362] ? bpf_jit_binary_alloc+0x3a/0x100 [ 709.154949] bpf_jit_binary_alloc+0x3a/0x100 [ 709.159351] bpf_int_jit_compile+0x493/0xef7 [ 709.163781] ? do_jit+0x7420/0x7420 [ 709.167398] ? fixup_bpf_calls+0x1c50/0x1c50 [ 709.171795] ? ktime_get+0x430/0x430 [ 709.175499] ? __might_sleep+0x95/0x190 [ 709.179460] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 709.184201] bpf_prog_select_runtime+0x131/0x640 [ 709.188942] ? memset+0x31/0x40 [ 709.192212] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 709.197739] bpf_prog_load+0x16c2/0x2070 [ 709.201788] ? bpf_prog_new_fd+0x60/0x60 [ 709.205859] ? lock_downgrade+0x8e0/0x8e0 [ 709.211062] ? lock_release+0xa10/0xa10 [ 709.215047] ? check_same_owner+0x320/0x320 [ 709.219390] ? __check_object_size+0x95/0x5d9 [ 709.223887] ? __might_sleep+0x95/0x190 [ 709.227853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 709.233379] __x64_sys_bpf+0x389/0x4c0 [ 709.237256] ? bpf_prog_get+0x20/0x20 [ 709.241059] ? do_syscall_64+0x92/0x800 [ 709.245038] do_syscall_64+0x1b1/0x800 [ 709.248936] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 709.253765] ? syscall_return_slowpath+0x5c0/0x5c0 [ 709.258681] ? syscall_return_slowpath+0x30f/0x5c0 [ 709.263616] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 709.268992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 709.273828] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 709.279004] RIP: 0033:0x455a09 [ 709.282196] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 709.289904] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 709.297157] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 709.304408] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 709.311691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 709.318945] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 709.326386] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 709.337950] syz-executor0 cpuset=syz0 mems_allowed=0 [ 709.343126] CPU: 1 PID: 5257 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 709.350323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.359672] Call Trace: [ 709.362256] dump_stack+0x1b9/0x294 [ 709.365883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 709.371094] warn_alloc.cold.118+0xb2/0x1b8 [ 709.375412] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 709.380253] ? __kmalloc_node+0x33/0x70 [ 709.384226] ? __kmalloc_node+0x33/0x70 [ 709.388212] ? rcu_read_lock_sched_held+0x108/0x120 [ 709.393235] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 709.398768] __vmalloc_node_range+0x527/0x760 [ 709.403253] ? bpf_jit_binary_alloc+0x3a/0x100 [ 709.407824] ? emit_mov_reg+0x3a0/0x3a0 [ 709.411785] module_alloc+0x76/0xb0 [ 709.415397] ? bpf_jit_binary_alloc+0x3a/0x100 [ 709.419964] bpf_jit_binary_alloc+0x3a/0x100 [ 709.424374] bpf_int_jit_compile+0x493/0xef7 [ 709.428773] ? do_jit+0x7420/0x7420 [ 709.432389] ? fixup_bpf_calls+0x1c50/0x1c50 [ 709.436787] ? ktime_get+0x430/0x430 [ 709.440491] ? __might_sleep+0x95/0x190 [ 709.444468] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 709.449222] bpf_prog_select_runtime+0x131/0x640 [ 709.453974] ? memset+0x31/0x40 [ 709.457260] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 709.462800] bpf_prog_load+0x16c2/0x2070 [ 709.466853] ? bpf_prog_new_fd+0x60/0x60 [ 709.470907] ? lock_downgrade+0x8e0/0x8e0 [ 709.475056] ? lock_release+0xa10/0xa10 [ 709.479058] ? check_same_owner+0x320/0x320 [ 709.483395] ? __check_object_size+0x95/0x5d9 [ 709.487892] ? __might_sleep+0x95/0x190 [ 709.491861] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 709.497390] __x64_sys_bpf+0x389/0x4c0 [ 709.501279] ? bpf_prog_get+0x20/0x20 [ 709.505076] ? do_syscall_64+0x92/0x800 [ 709.509055] do_syscall_64+0x1b1/0x800 [ 709.512937] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 709.517765] ? syscall_return_slowpath+0x5c0/0x5c0 [ 709.522682] ? syscall_return_slowpath+0x30f/0x5c0 [ 709.527602] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 709.532955] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 709.537788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 709.542961] RIP: 0033:0x455a09 [ 709.546140] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 709.553866] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 709.561120] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 709.568394] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 709.575673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 709.582946] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 709.603843] FAULT_INJECTION: forcing a failure. [ 709.603843] name failslab, interval 1, probability 0, space 0, times 0 [ 709.615306] CPU: 1 PID: 5259 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 709.622499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.631835] Call Trace: [ 709.634417] dump_stack+0x1b9/0x294 [ 709.638045] ? dump_stack_print_info.cold.2+0x52/0x52 [ 709.643238] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 709.648419] should_fail.cold.4+0xa/0x1a [ 709.652469] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 709.657565] ? kasan_check_read+0x11/0x20 [ 709.661700] ? rcu_is_watching+0x85/0x140 [ 709.665835] ? find_held_lock+0x36/0x1c0 [ 709.669894] ? check_same_owner+0x320/0x320 [ 709.674216] ? rcu_note_context_switch+0x710/0x710 [ 709.679146] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 709.684177] __should_failslab+0x124/0x180 [ 709.688415] should_failslab+0x9/0x14 [ 709.692209] kmem_cache_alloc_node_trace+0x26f/0x770 [ 709.697308] __get_vm_area_node+0x12d/0x390 [ 709.701630] __vmalloc_node_range+0xc4/0x760 [ 709.706055] ? module_alloc+0x8d/0xb0 [ 709.709850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 709.715374] ? __vmalloc_node_range+0x477/0x760 [ 709.720047] ? emit_mov_reg+0x3a0/0x3a0 [ 709.724022] kasan_module_alloc+0x65/0xa0 [ 709.728183] ? module_alloc+0x8d/0xb0 [ 709.731988] module_alloc+0x8d/0xb0 [ 709.735614] bpf_jit_binary_alloc+0x3a/0x100 [ 709.740015] bpf_int_jit_compile+0x493/0xef7 [ 709.744427] ? do_jit+0x7420/0x7420 [ 709.748054] ? fixup_bpf_calls+0x1c50/0x1c50 [ 709.752460] ? ktime_get+0x430/0x430 [ 709.756168] ? __might_sleep+0x95/0x190 [ 709.760132] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 709.764875] bpf_prog_select_runtime+0x131/0x640 [ 709.769639] ? memset+0x31/0x40 [ 709.772929] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 709.778458] bpf_prog_load+0x16c2/0x2070 [ 709.782508] ? bpf_prog_new_fd+0x60/0x60 [ 709.786565] ? lock_downgrade+0x8e0/0x8e0 [ 709.790712] ? lock_release+0xa10/0xa10 [ 709.794680] ? check_same_owner+0x320/0x320 [ 709.798988] ? __check_object_size+0x95/0x5d9 [ 709.803476] ? __might_sleep+0x95/0x190 [ 709.807443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 709.812972] __x64_sys_bpf+0x389/0x4c0 [ 709.816847] ? bpf_prog_get+0x20/0x20 [ 709.820683] ? do_syscall_64+0x92/0x800 [ 709.824670] do_syscall_64+0x1b1/0x800 [ 709.828560] ? syscall_return_slowpath+0x5c0/0x5c0 [ 709.833478] ? syscall_return_slowpath+0x30f/0x5c0 [ 709.838397] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 709.843750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 709.848597] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 709.853786] RIP: 0033:0x455a09 [ 709.856959] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 709.864663] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 709.871927] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 709.879200] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 709.886466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 709.893727] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 709.901166] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 709.912414] syz-executor0 cpuset=syz0 mems_allowed=0 [ 709.917581] CPU: 1 PID: 5259 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 709.924776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.934121] Call Trace: [ 709.936719] dump_stack+0x1b9/0x294 [ 709.940351] ? dump_stack_print_info.cold.2+0x52/0x52 [ 709.945543] ? kasan_check_read+0x11/0x20 [ 709.949694] ? rcu_is_watching+0x85/0x140 [ 709.953832] warn_alloc.cold.118+0xb2/0x1b8 [ 709.958148] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 709.962988] ? __get_vm_area_node+0x12d/0x390 [ 709.967490] ? __get_vm_area_node+0x12d/0x390 [ 709.971984] ? rcu_read_lock_sched_held+0x108/0x120 [ 709.976991] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 709.982265] ? __get_vm_area_node+0x2da/0x390 [ 709.986749] __vmalloc_node_range+0x472/0x760 [ 709.991235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 709.996758] ? __vmalloc_node_range+0x477/0x760 [ 710.001419] ? emit_mov_reg+0x3a0/0x3a0 [ 710.005381] kasan_module_alloc+0x65/0xa0 [ 710.009520] ? module_alloc+0x8d/0xb0 [ 710.013308] module_alloc+0x8d/0xb0 [ 710.016925] bpf_jit_binary_alloc+0x3a/0x100 [ 710.021325] bpf_int_jit_compile+0x493/0xef7 [ 710.025721] ? do_jit+0x7420/0x7420 [ 710.029347] ? fixup_bpf_calls+0x1c50/0x1c50 [ 710.033759] ? ktime_get+0x430/0x430 [ 710.037467] ? __might_sleep+0x95/0x190 [ 710.041440] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 710.046185] bpf_prog_select_runtime+0x131/0x640 [ 710.050943] ? memset+0x31/0x40 [ 710.054214] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 710.059750] bpf_prog_load+0x16c2/0x2070 [ 710.063800] ? bpf_prog_new_fd+0x60/0x60 [ 710.067857] ? lock_downgrade+0x8e0/0x8e0 [ 710.072000] ? lock_release+0xa10/0xa10 [ 710.075996] ? check_same_owner+0x320/0x320 [ 710.080351] ? __check_object_size+0x95/0x5d9 [ 710.084861] ? __might_sleep+0x95/0x190 [ 710.088832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 710.094357] __x64_sys_bpf+0x389/0x4c0 [ 710.098238] ? bpf_prog_get+0x20/0x20 [ 710.102057] ? do_syscall_64+0x92/0x800 [ 710.106039] do_syscall_64+0x1b1/0x800 [ 710.109926] ? syscall_return_slowpath+0x5c0/0x5c0 [ 710.114851] ? syscall_return_slowpath+0x30f/0x5c0 [ 710.119804] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 710.125182] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.130029] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.135219] RIP: 0033:0x455a09 [ 710.138404] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 710.146102] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 710.153356] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 710.160610] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 710.167864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 710.175123] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 710.182521] warn_alloc_show_mem: 1 callbacks suppressed [ 710.182530] Mem-Info: [ 710.190378] active_anon:4935 inactive_anon:80 isolated_anon:0 [ 710.190378] active_file:3379 inactive_file:9491 isolated_file:0 [ 710.190378] unevictable:0 dirty:160 writeback:0 unstable:0 [ 710.190378] slab_reclaimable:10599 slab_unreclaimable:93327 [ 710.190378] mapped:7438 shmem:85 pagetables:295 bounce:0 [ 710.190378] free:1480852 free_pcp:382 free_cma:0 [ 710.223703] Node 0 active_anon:19740kB inactive_anon:320kB active_file:13516kB inactive_file:37964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:640kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 710.251242] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 710.277419] lowmem_reserve[]: 0 2830 6335 6335 [ 710.282073] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 710.309641] lowmem_reserve[]: 0 0 3505 3505 [ 710.314055] Node 0 Normal free:3007084kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:320kB active_file:13516kB inactive_file:37964kB unevictable:0kB writepending:640kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1180kB bounce:0kB free_pcp:780kB local_pcp:156kB free_cma:0kB [ 710.343787] lowmem_reserve[]: 0 0 0 0 [ 710.347666] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 710.361401] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 710.376672] Node 0 Normal: 1689*4kB (UME) 2*8kB (UM) 225*16kB (U) 1199*32kB (UM) 55*64kB (UM) 92*128kB (UME) 158*256kB (UME) 111*512kB (UM) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3007012kB [ 710.394246] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 710.402861] 12954 total pagecache pages 2018/06/01 03:51:57 executed programs: 236 [ 710.406881] 0 pages in swap cache [ 710.410359] Swap cache stats: add 0, delete 0, find 0/0 [ 710.415748] Free swap = 0kB [ 710.418816] Total swap = 0kB [ 710.421863] 1965969 pages RAM [ 710.425037] 0 pages HighMem/MovableOnly [ 710.429071] 339347 pages reserved [ 710.445278] FAULT_INJECTION: forcing a failure. [ 710.445278] name failslab, interval 1, probability 0, space 0, times 0 [ 710.456584] CPU: 1 PID: 5261 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 710.463764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.473108] Call Trace: [ 710.475717] dump_stack+0x1b9/0x294 [ 710.479333] ? dump_stack_print_info.cold.2+0x52/0x52 [ 710.484510] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 710.489696] should_fail.cold.4+0xa/0x1a [ 710.493747] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 710.498845] ? kasan_check_read+0x11/0x20 [ 710.502982] ? rcu_is_watching+0x85/0x140 [ 710.507121] ? find_held_lock+0x36/0x1c0 [ 710.511188] ? check_same_owner+0x320/0x320 [ 710.515499] ? rcu_note_context_switch+0x710/0x710 [ 710.520414] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 710.525427] __should_failslab+0x124/0x180 [ 710.529672] should_failslab+0x9/0x14 [ 710.533462] kmem_cache_alloc_node_trace+0x26f/0x770 [ 710.538558] __get_vm_area_node+0x12d/0x390 [ 710.542867] __vmalloc_node_range+0xc4/0x760 [ 710.547275] ? module_alloc+0x8d/0xb0 [ 710.551081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 710.556606] ? __vmalloc_node_range+0x477/0x760 [ 710.561268] ? emit_mov_reg+0x3a0/0x3a0 [ 710.565244] kasan_module_alloc+0x65/0xa0 [ 710.569382] ? module_alloc+0x8d/0xb0 [ 710.573180] module_alloc+0x8d/0xb0 [ 710.576809] bpf_jit_binary_alloc+0x3a/0x100 [ 710.581211] bpf_int_jit_compile+0x493/0xef7 [ 710.585625] ? do_jit+0x7420/0x7420 [ 710.589241] ? fixup_bpf_calls+0x1c50/0x1c50 [ 710.593638] ? ktime_get+0x430/0x430 [ 710.597345] ? __might_sleep+0x95/0x190 [ 710.601306] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 710.606056] bpf_prog_select_runtime+0x131/0x640 [ 710.610803] ? memset+0x31/0x40 [ 710.614078] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 710.619621] bpf_prog_load+0x16c2/0x2070 [ 710.623673] ? bpf_prog_new_fd+0x60/0x60 [ 710.627728] ? lock_downgrade+0x8e0/0x8e0 [ 710.631862] ? lock_release+0xa10/0xa10 [ 710.635825] ? check_same_owner+0x320/0x320 [ 710.640139] ? __check_object_size+0x95/0x5d9 [ 710.644681] ? __might_sleep+0x95/0x190 [ 710.648666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 710.654194] __x64_sys_bpf+0x389/0x4c0 [ 710.658075] ? bpf_prog_get+0x20/0x20 [ 710.661869] ? do_syscall_64+0x92/0x800 [ 710.665837] do_syscall_64+0x1b1/0x800 [ 710.669712] ? syscall_return_slowpath+0x5c0/0x5c0 [ 710.674626] ? syscall_return_slowpath+0x30f/0x5c0 [ 710.679558] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 710.684911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.689743] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.694916] RIP: 0033:0x455a09 [ 710.698088] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 710.705780] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 710.713040] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 710.720306] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 710.727564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 710.734832] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 710.742212] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 710.753430] syz-executor0 cpuset=syz0 mems_allowed=0 [ 710.758594] CPU: 1 PID: 5261 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 710.765782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.775126] Call Trace: [ 710.777712] dump_stack+0x1b9/0x294 [ 710.781341] ? dump_stack_print_info.cold.2+0x52/0x52 [ 710.786542] ? kasan_check_read+0x11/0x20 [ 710.790679] ? rcu_is_watching+0x85/0x140 [ 710.794817] warn_alloc.cold.118+0xb2/0x1b8 [ 710.799540] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 710.804367] ? __get_vm_area_node+0x12d/0x390 [ 710.808860] ? __get_vm_area_node+0x12d/0x390 [ 710.813346] ? rcu_read_lock_sched_held+0x108/0x120 [ 710.818352] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 710.823627] ? __get_vm_area_node+0x2da/0x390 [ 710.828128] __vmalloc_node_range+0x472/0x760 [ 710.832614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 710.838141] ? __vmalloc_node_range+0x477/0x760 [ 710.842803] ? emit_mov_reg+0x3a0/0x3a0 [ 710.846771] kasan_module_alloc+0x65/0xa0 [ 710.850916] ? module_alloc+0x8d/0xb0 [ 710.854703] module_alloc+0x8d/0xb0 [ 710.858318] bpf_jit_binary_alloc+0x3a/0x100 [ 710.862730] bpf_int_jit_compile+0x493/0xef7 [ 710.867129] ? do_jit+0x7420/0x7420 [ 710.870747] ? fixup_bpf_calls+0x1c50/0x1c50 [ 710.875150] ? ktime_get+0x430/0x430 [ 710.878856] ? __might_sleep+0x95/0x190 [ 710.882818] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 710.887568] bpf_prog_select_runtime+0x131/0x640 [ 710.892314] ? memset+0x31/0x40 [ 710.895583] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 710.901119] bpf_prog_load+0x16c2/0x2070 [ 710.905193] ? bpf_prog_new_fd+0x60/0x60 [ 710.909266] ? lock_downgrade+0x8e0/0x8e0 [ 710.913423] ? lock_release+0xa10/0xa10 [ 710.917410] ? check_same_owner+0x320/0x320 [ 710.921736] ? __check_object_size+0x95/0x5d9 [ 710.926220] ? __might_sleep+0x95/0x190 [ 710.930202] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 710.935754] __x64_sys_bpf+0x389/0x4c0 [ 710.939640] ? bpf_prog_get+0x20/0x20 [ 710.943451] ? do_syscall_64+0x92/0x800 [ 710.947439] do_syscall_64+0x1b1/0x800 [ 710.951575] ? syscall_return_slowpath+0x5c0/0x5c0 [ 710.956491] ? syscall_return_slowpath+0x30f/0x5c0 [ 710.961416] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 710.966767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.971607] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.976796] RIP: 0033:0x455a09 [ 710.979972] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 710.987671] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 710.994923] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 711.002190] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 711.009450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 711.016707] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 711.037526] FAULT_INJECTION: forcing a failure. [ 711.037526] name failslab, interval 1, probability 0, space 0, times 0 [ 711.048885] CPU: 1 PID: 5263 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 711.056065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.065414] Call Trace: [ 711.067999] dump_stack+0x1b9/0x294 [ 711.071623] ? dump_stack_print_info.cold.2+0x52/0x52 [ 711.076809] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 711.081990] should_fail.cold.4+0xa/0x1a [ 711.086061] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 711.091171] ? kasan_check_read+0x11/0x20 [ 711.095318] ? rcu_is_watching+0x85/0x140 [ 711.099453] ? find_held_lock+0x36/0x1c0 [ 711.103527] ? check_same_owner+0x320/0x320 [ 711.107841] ? rcu_note_context_switch+0x710/0x710 [ 711.112781] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 711.117792] __should_failslab+0x124/0x180 [ 711.122028] should_failslab+0x9/0x14 [ 711.125833] kmem_cache_alloc_node_trace+0x26f/0x770 [ 711.130932] __get_vm_area_node+0x12d/0x390 [ 711.135243] __vmalloc_node_range+0xc4/0x760 [ 711.139644] ? module_alloc+0x8d/0xb0 [ 711.143444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 711.148981] ? __vmalloc_node_range+0x477/0x760 [ 711.153665] ? emit_mov_reg+0x3a0/0x3a0 [ 711.157629] kasan_module_alloc+0x65/0xa0 [ 711.161772] ? module_alloc+0x8d/0xb0 [ 711.165557] module_alloc+0x8d/0xb0 [ 711.169181] bpf_jit_binary_alloc+0x3a/0x100 [ 711.173580] bpf_int_jit_compile+0x493/0xef7 [ 711.177981] ? do_jit+0x7420/0x7420 [ 711.181600] ? fixup_bpf_calls+0x1c50/0x1c50 [ 711.185998] ? ktime_get+0x430/0x430 [ 711.189732] ? __might_sleep+0x95/0x190 [ 711.193694] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 711.198438] bpf_prog_select_runtime+0x131/0x640 [ 711.203186] ? memset+0x31/0x40 [ 711.206461] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 711.211990] bpf_prog_load+0x16c2/0x2070 [ 711.216060] ? bpf_prog_new_fd+0x60/0x60 [ 711.220141] ? lock_downgrade+0x8e0/0x8e0 [ 711.224379] ? lock_release+0xa10/0xa10 [ 711.228355] ? check_same_owner+0x320/0x320 [ 711.232676] ? __check_object_size+0x95/0x5d9 [ 711.237160] ? __might_sleep+0x95/0x190 [ 711.241128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 711.246684] __x64_sys_bpf+0x389/0x4c0 [ 711.250560] ? bpf_prog_get+0x20/0x20 [ 711.254351] ? do_syscall_64+0x92/0x800 [ 711.258316] do_syscall_64+0x1b1/0x800 [ 711.262193] ? syscall_return_slowpath+0x5c0/0x5c0 [ 711.267125] ? syscall_return_slowpath+0x30f/0x5c0 [ 711.272061] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 711.277428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 711.282257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 711.287431] RIP: 0033:0x455a09 [ 711.290603] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 711.298295] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 711.305550] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 711.312803] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 711.320065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 711.327329] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 711.334680] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 711.345899] syz-executor0 cpuset=syz0 mems_allowed=0 [ 711.351097] CPU: 1 PID: 5263 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 711.358307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.367641] Call Trace: [ 711.370237] dump_stack+0x1b9/0x294 [ 711.373872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 711.379062] ? kasan_check_read+0x11/0x20 [ 711.383206] ? rcu_is_watching+0x85/0x140 [ 711.387342] warn_alloc.cold.118+0xb2/0x1b8 [ 711.391657] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 711.396485] ? __get_vm_area_node+0x12d/0x390 [ 711.400965] ? __get_vm_area_node+0x12d/0x390 [ 711.405448] ? rcu_read_lock_sched_held+0x108/0x120 [ 711.410458] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 711.415739] ? __get_vm_area_node+0x2da/0x390 [ 711.420237] __vmalloc_node_range+0x472/0x760 [ 711.424737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 711.430269] ? __vmalloc_node_range+0x477/0x760 [ 711.434946] ? emit_mov_reg+0x3a0/0x3a0 [ 711.438913] kasan_module_alloc+0x65/0xa0 [ 711.443064] ? module_alloc+0x8d/0xb0 [ 711.446858] module_alloc+0x8d/0xb0 [ 711.450492] bpf_jit_binary_alloc+0x3a/0x100 [ 711.454889] bpf_int_jit_compile+0x493/0xef7 [ 711.459302] ? do_jit+0x7420/0x7420 [ 711.462919] ? fixup_bpf_calls+0x1c50/0x1c50 [ 711.467327] ? ktime_get+0x430/0x430 [ 711.471042] ? __might_sleep+0x95/0x190 [ 711.475021] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 711.479778] bpf_prog_select_runtime+0x131/0x640 [ 711.484539] ? memset+0x31/0x40 [ 711.487808] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 711.493345] bpf_prog_load+0x16c2/0x2070 [ 711.497396] ? bpf_prog_new_fd+0x60/0x60 [ 711.501466] ? lock_downgrade+0x8e0/0x8e0 [ 711.505612] ? lock_release+0xa10/0xa10 [ 711.509575] ? check_same_owner+0x320/0x320 [ 711.513893] ? __check_object_size+0x95/0x5d9 [ 711.518403] ? __might_sleep+0x95/0x190 [ 711.522393] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 711.527919] __x64_sys_bpf+0x389/0x4c0 [ 711.531794] ? bpf_prog_get+0x20/0x20 [ 711.535585] ? do_syscall_64+0x92/0x800 [ 711.539551] do_syscall_64+0x1b1/0x800 [ 711.543425] ? syscall_return_slowpath+0x5c0/0x5c0 [ 711.548352] ? syscall_return_slowpath+0x30f/0x5c0 [ 711.553299] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 711.558680] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 711.563511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 711.568685] RIP: 0033:0x455a09 [ 711.571859] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 711.579552] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 711.586803] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 711.594064] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 711.601325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 711.608586] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 711.615903] warn_alloc_show_mem: 1 callbacks suppressed [ 711.615907] Mem-Info: [ 711.623853] active_anon:4936 inactive_anon:78 isolated_anon:0 [ 711.623853] active_file:3379 inactive_file:9500 isolated_file:0 [ 711.623853] unevictable:0 dirty:173 writeback:0 unstable:0 [ 711.623853] slab_reclaimable:10627 slab_unreclaimable:93418 [ 711.623853] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 711.623853] free:1480696 free_pcp:390 free_cma:0 [ 711.657102] Node 0 active_anon:19744kB inactive_anon:312kB active_file:13516kB inactive_file:38000kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:692kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 711.684974] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 711.711328] lowmem_reserve[]: 0 2830 6335 6335 [ 711.715962] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 711.743518] lowmem_reserve[]: 0 0 3505 3505 [ 711.747909] Node 0 Normal free:3006556kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:316kB active_file:13516kB inactive_file:38036kB unevictable:0kB writepending:744kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:888kB local_pcp:220kB free_cma:0kB [ 711.777814] lowmem_reserve[]: 0 0 0 0 [ 711.781695] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 711.795324] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 711.810516] Node 0 Normal: 1697*4kB (UE) 21*8kB (UE) 202*16kB (UE) 1199*32kB (UM) 54*64kB (U) 90*128kB (UM) 158*256kB (UME) 111*512kB (UM) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3006508kB [ 711.828066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 711.836696] 12980 total pagecache pages [ 711.840696] 0 pages in swap cache [ 711.844174] Swap cache stats: add 0, delete 0, find 0/0 [ 711.849552] Free swap = 0kB [ 711.852604] Total swap = 0kB [ 711.855643] 1965969 pages RAM [ 711.858790] 0 pages HighMem/MovableOnly [ 711.862777] 339347 pages reserved [ 711.876665] FAULT_INJECTION: forcing a failure. [ 711.876665] name failslab, interval 1, probability 0, space 0, times 0 [ 711.887941] CPU: 0 PID: 5265 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 711.895129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.904474] Call Trace: [ 711.907067] dump_stack+0x1b9/0x294 [ 711.910690] ? dump_stack_print_info.cold.2+0x52/0x52 [ 711.915875] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 711.921072] should_fail.cold.4+0xa/0x1a [ 711.925127] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 711.930275] ? kasan_check_read+0x11/0x20 [ 711.934410] ? rcu_is_watching+0x85/0x140 [ 711.938544] ? find_held_lock+0x36/0x1c0 [ 711.942607] ? check_same_owner+0x320/0x320 [ 711.946917] ? rcu_note_context_switch+0x710/0x710 [ 711.951849] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 711.956852] __should_failslab+0x124/0x180 [ 711.961078] should_failslab+0x9/0x14 [ 711.964866] kmem_cache_alloc_node_trace+0x26f/0x770 [ 711.969974] __get_vm_area_node+0x12d/0x390 [ 711.974295] __vmalloc_node_range+0xc4/0x760 [ 711.978707] ? module_alloc+0x8d/0xb0 [ 711.982501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 711.988038] ? __vmalloc_node_range+0x477/0x760 [ 711.992711] ? emit_mov_reg+0x3a0/0x3a0 [ 711.996673] kasan_module_alloc+0x65/0xa0 [ 712.000811] ? module_alloc+0x8d/0xb0 [ 712.004595] module_alloc+0x8d/0xb0 [ 712.008222] bpf_jit_binary_alloc+0x3a/0x100 [ 712.012632] bpf_int_jit_compile+0x493/0xef7 [ 712.017041] ? do_jit+0x7420/0x7420 [ 712.020663] ? fixup_bpf_calls+0x1c50/0x1c50 [ 712.025062] ? ktime_get+0x430/0x430 [ 712.028764] ? __might_sleep+0x95/0x190 [ 712.032722] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 712.037465] bpf_prog_select_runtime+0x131/0x640 [ 712.042208] ? memset+0x31/0x40 [ 712.045475] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 712.050999] bpf_prog_load+0x16c2/0x2070 [ 712.055059] ? bpf_prog_new_fd+0x60/0x60 [ 712.059119] ? lock_downgrade+0x8e0/0x8e0 [ 712.063259] ? lock_release+0xa10/0xa10 [ 712.067221] ? check_same_owner+0x320/0x320 [ 712.071531] ? __check_object_size+0x95/0x5d9 [ 712.076023] ? __might_sleep+0x95/0x190 [ 712.080001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 712.085543] __x64_sys_bpf+0x389/0x4c0 [ 712.089432] ? bpf_prog_get+0x20/0x20 [ 712.093226] ? do_syscall_64+0x92/0x800 [ 712.097188] do_syscall_64+0x1b1/0x800 [ 712.101065] ? syscall_return_slowpath+0x5c0/0x5c0 [ 712.105982] ? syscall_return_slowpath+0x30f/0x5c0 [ 712.110902] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 712.116254] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 712.121085] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.126257] RIP: 0033:0x455a09 [ 712.129432] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 712.137124] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 712.144379] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 712.151632] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 712.158904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 712.166165] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 712.173579] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 712.184793] syz-executor0 cpuset=syz0 mems_allowed=0 [ 712.189965] CPU: 0 PID: 5265 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 712.197164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.206498] Call Trace: [ 712.209087] dump_stack+0x1b9/0x294 [ 712.212710] ? dump_stack_print_info.cold.2+0x52/0x52 [ 712.217892] ? kasan_check_read+0x11/0x20 [ 712.222042] ? rcu_is_watching+0x85/0x140 [ 712.226191] warn_alloc.cold.118+0xb2/0x1b8 [ 712.230499] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 712.235339] ? __get_vm_area_node+0x12d/0x390 [ 712.239820] ? __get_vm_area_node+0x12d/0x390 [ 712.244305] ? rcu_read_lock_sched_held+0x108/0x120 [ 712.249311] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 712.254577] ? __get_vm_area_node+0x2da/0x390 [ 712.259069] __vmalloc_node_range+0x472/0x760 [ 712.263567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 712.269088] ? __vmalloc_node_range+0x477/0x760 [ 712.273747] ? emit_mov_reg+0x3a0/0x3a0 [ 712.277708] kasan_module_alloc+0x65/0xa0 [ 712.281844] ? module_alloc+0x8d/0xb0 [ 712.285647] module_alloc+0x8d/0xb0 [ 712.289272] bpf_jit_binary_alloc+0x3a/0x100 [ 712.293691] bpf_int_jit_compile+0x493/0xef7 [ 712.298118] ? do_jit+0x7420/0x7420 [ 712.301736] ? fixup_bpf_calls+0x1c50/0x1c50 [ 712.306134] ? ktime_get+0x430/0x430 [ 712.309838] ? __might_sleep+0x95/0x190 [ 712.313812] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 712.318552] bpf_prog_select_runtime+0x131/0x640 [ 712.323300] ? memset+0x31/0x40 [ 712.326569] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 712.332094] bpf_prog_load+0x16c2/0x2070 [ 712.336144] ? bpf_prog_new_fd+0x60/0x60 [ 712.340220] ? lock_downgrade+0x8e0/0x8e0 [ 712.344356] ? lock_release+0xa10/0xa10 [ 712.348316] ? check_same_owner+0x320/0x320 [ 712.352627] ? __check_object_size+0x95/0x5d9 [ 712.357109] ? __might_sleep+0x95/0x190 [ 712.361076] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 712.366603] __x64_sys_bpf+0x389/0x4c0 [ 712.370476] ? bpf_prog_get+0x20/0x20 [ 712.374266] ? do_syscall_64+0x92/0x800 [ 712.378227] do_syscall_64+0x1b1/0x800 [ 712.382102] ? syscall_return_slowpath+0x5c0/0x5c0 [ 712.387044] ? syscall_return_slowpath+0x30f/0x5c0 [ 712.391966] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 712.397317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 712.402176] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.407351] RIP: 0033:0x455a09 [ 712.410523] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 712.418242] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 712.425495] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 712.432750] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 712.440442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 712.447700] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 712.466307] FAULT_INJECTION: forcing a failure. [ 712.466307] name failslab, interval 1, probability 0, space 0, times 0 [ 712.477645] CPU: 0 PID: 5267 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 712.484820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.494165] Call Trace: [ 712.496756] dump_stack+0x1b9/0x294 [ 712.500371] ? dump_stack_print_info.cold.2+0x52/0x52 [ 712.505546] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.510897] ? graph_lock+0x170/0x170 [ 712.514689] should_fail.cold.4+0xa/0x1a [ 712.518735] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 712.523840] ? find_held_lock+0x36/0x1c0 [ 712.527887] ? graph_lock+0x170/0x170 [ 712.531675] ? find_held_lock+0x36/0x1c0 [ 712.535734] ? check_same_owner+0x320/0x320 [ 712.540053] ? rcu_note_context_switch+0x710/0x710 [ 712.544974] __should_failslab+0x124/0x180 [ 712.549198] should_failslab+0x9/0x14 [ 712.552988] kmem_cache_alloc_node_trace+0x26f/0x770 [ 712.558088] ? do_raw_spin_lock+0xc1/0x200 [ 712.562313] __kmalloc_node+0x33/0x70 [ 712.566123] __vmalloc_node_range+0x1ed/0x760 [ 712.570640] ? __vmalloc_node_range+0x477/0x760 [ 712.575315] ? emit_mov_reg+0x3a0/0x3a0 [ 712.579275] kasan_module_alloc+0x65/0xa0 [ 712.583412] ? module_alloc+0x8d/0xb0 [ 712.587199] module_alloc+0x8d/0xb0 [ 712.590820] bpf_jit_binary_alloc+0x3a/0x100 [ 712.595215] bpf_int_jit_compile+0x493/0xef7 [ 712.599614] ? do_jit+0x7420/0x7420 [ 712.603246] ? fixup_bpf_calls+0x1c50/0x1c50 [ 712.607656] ? ktime_get+0x430/0x430 [ 712.611358] ? __might_sleep+0x95/0x190 [ 712.615317] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 712.620062] bpf_prog_select_runtime+0x131/0x640 [ 712.624817] ? memset+0x31/0x40 [ 712.628092] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 712.633633] bpf_prog_load+0x16c2/0x2070 [ 712.637682] ? bpf_prog_new_fd+0x60/0x60 [ 712.641739] ? lock_downgrade+0x8e0/0x8e0 [ 712.645872] ? lock_release+0xa10/0xa10 [ 712.649835] ? check_same_owner+0x320/0x320 [ 712.654172] ? __check_object_size+0x95/0x5d9 [ 712.658658] ? __might_sleep+0x95/0x190 [ 712.662656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 712.668200] __x64_sys_bpf+0x389/0x4c0 [ 712.672095] ? bpf_prog_get+0x20/0x20 [ 712.675894] ? do_syscall_64+0x92/0x800 [ 712.679857] do_syscall_64+0x1b1/0x800 [ 712.683731] ? syscall_return_slowpath+0x5c0/0x5c0 [ 712.688652] ? syscall_return_slowpath+0x30f/0x5c0 [ 712.693569] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 712.698919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 712.703754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.708939] RIP: 0033:0x455a09 [ 712.712112] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 712.719804] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 712.727065] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 712.734324] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 712.741578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 712.748828] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 712.767954] FAULT_INJECTION: forcing a failure. [ 712.767954] name failslab, interval 1, probability 0, space 0, times 0 [ 712.779364] CPU: 0 PID: 5269 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 712.786555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.795889] Call Trace: [ 712.798482] dump_stack+0x1b9/0x294 [ 712.802098] ? dump_stack_print_info.cold.2+0x52/0x52 [ 712.807286] ? rcu_is_watching+0x85/0x140 [ 712.811430] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 712.816614] should_fail.cold.4+0xa/0x1a [ 712.820665] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 712.825762] ? kernel_text_address+0x79/0xf0 [ 712.830161] ? __unwind_start+0x166/0x330 [ 712.834299] ? __kernel_text_address+0xd/0x40 [ 712.838781] ? __save_stack_trace+0x7e/0xd0 [ 712.843092] ? find_held_lock+0x36/0x1c0 [ 712.847162] ? check_same_owner+0x320/0x320 [ 712.851485] ? rcu_note_context_switch+0x710/0x710 [ 712.856402] __should_failslab+0x124/0x180 [ 712.860625] should_failslab+0x9/0x14 [ 712.864413] kmem_cache_alloc_node_trace+0x26f/0x770 [ 712.869501] ? rcu_note_context_switch+0x710/0x710 [ 712.874428] alloc_vmap_area+0x142/0xa50 [ 712.878478] ? rcu_read_lock_sched_held+0x108/0x120 [ 712.883480] ? purge_vmap_area_lazy+0x40/0x40 [ 712.888076] __get_vm_area_node+0x17e/0x390 [ 712.892395] __vmalloc_node_range+0xc4/0x760 [ 712.896794] ? module_alloc+0x8d/0xb0 [ 712.900591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 712.906489] ? __vmalloc_node_range+0x477/0x760 [ 712.911156] ? emit_mov_reg+0x3a0/0x3a0 [ 712.915118] kasan_module_alloc+0x65/0xa0 [ 712.919257] ? module_alloc+0x8d/0xb0 [ 712.923050] module_alloc+0x8d/0xb0 [ 712.926667] bpf_jit_binary_alloc+0x3a/0x100 [ 712.931067] bpf_int_jit_compile+0x493/0xef7 [ 712.935468] ? do_jit+0x7420/0x7420 [ 712.939185] ? fixup_bpf_calls+0x1c50/0x1c50 [ 712.943592] ? ktime_get+0x430/0x430 [ 712.947294] ? __might_sleep+0x95/0x190 [ 712.951267] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 712.956021] bpf_prog_select_runtime+0x131/0x640 [ 712.960778] ? memset+0x31/0x40 [ 712.964067] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 712.969596] bpf_prog_load+0x16c2/0x2070 [ 712.973645] ? bpf_prog_new_fd+0x60/0x60 [ 712.977700] ? lock_downgrade+0x8e0/0x8e0 [ 712.981835] ? lock_release+0xa10/0xa10 [ 712.985797] ? check_same_owner+0x320/0x320 [ 712.990107] ? __check_object_size+0x95/0x5d9 [ 712.994607] ? __might_sleep+0x95/0x190 [ 712.998580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 713.004108] __x64_sys_bpf+0x389/0x4c0 [ 713.008001] ? bpf_prog_get+0x20/0x20 [ 713.011821] ? do_syscall_64+0x92/0x800 [ 713.015782] do_syscall_64+0x1b1/0x800 [ 713.019654] ? syscall_return_slowpath+0x5c0/0x5c0 [ 713.024566] ? syscall_return_slowpath+0x30f/0x5c0 [ 713.029589] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 713.034939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 713.039768] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 713.044942] RIP: 0033:0x455a09 [ 713.048115] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 713.055818] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 713.063079] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 713.070336] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 713.077588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 713.084840] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 713.092280] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 713.103515] syz-executor0 cpuset=syz0 mems_allowed=0 [ 713.108675] CPU: 0 PID: 5269 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 713.115944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 713.125295] Call Trace: [ 713.127875] dump_stack+0x1b9/0x294 [ 713.131492] ? dump_stack_print_info.cold.2+0x52/0x52 [ 713.136667] ? trace_hardirqs_off+0xd/0x10 [ 713.140905] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 713.146004] warn_alloc.cold.118+0xb2/0x1b8 [ 713.150330] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 713.155166] ? trace_hardirqs_off+0xd/0x10 [ 713.159387] ? quarantine_put+0xeb/0x190 [ 713.163439] ? __get_vm_area_node+0x30a/0x390 [ 713.167942] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 713.172952] ? __get_vm_area_node+0x2da/0x390 [ 713.177439] __vmalloc_node_range+0x472/0x760 [ 713.181927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 713.187538] ? __vmalloc_node_range+0x477/0x760 [ 713.192201] ? emit_mov_reg+0x3a0/0x3a0 [ 713.196194] kasan_module_alloc+0x65/0xa0 [ 713.200342] ? module_alloc+0x8d/0xb0 [ 713.204133] module_alloc+0x8d/0xb0 [ 713.207750] bpf_jit_binary_alloc+0x3a/0x100 [ 713.212168] bpf_int_jit_compile+0x493/0xef7 [ 713.216582] ? do_jit+0x7420/0x7420 [ 713.220197] ? fixup_bpf_calls+0x1c50/0x1c50 [ 713.224612] ? ktime_get+0x430/0x430 [ 713.228333] ? __might_sleep+0x95/0x190 [ 713.232308] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 713.237054] bpf_prog_select_runtime+0x131/0x640 [ 713.241800] ? memset+0x31/0x40 [ 713.245073] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 713.250600] bpf_prog_load+0x16c2/0x2070 [ 713.254650] ? bpf_prog_new_fd+0x60/0x60 [ 713.258707] ? lock_downgrade+0x8e0/0x8e0 [ 713.262841] ? lock_release+0xa10/0xa10 [ 713.266890] ? check_same_owner+0x320/0x320 [ 713.271202] ? __check_object_size+0x95/0x5d9 [ 713.275698] ? __might_sleep+0x95/0x190 [ 713.279663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 713.285189] __x64_sys_bpf+0x389/0x4c0 [ 713.289065] ? bpf_prog_get+0x20/0x20 [ 713.292855] ? do_syscall_64+0x92/0x800 [ 713.296814] do_syscall_64+0x1b1/0x800 [ 713.300685] ? syscall_return_slowpath+0x5c0/0x5c0 [ 713.305599] ? syscall_return_slowpath+0x30f/0x5c0 [ 713.310519] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 713.315871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 713.320701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 713.325873] RIP: 0033:0x455a09 [ 713.329050] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 713.336746] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 713.343997] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 713.351259] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 713.358517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 713.365790] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 713.373265] warn_alloc_show_mem: 1 callbacks suppressed [ 713.373277] Mem-Info: [ 713.381146] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 713.381146] active_file:3379 inactive_file:9527 isolated_file:0 [ 713.381146] unevictable:0 dirty:199 writeback:0 unstable:0 [ 713.381146] slab_reclaimable:10660 slab_unreclaimable:93321 [ 713.381146] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 713.381146] free:1480758 free_pcp:407 free_cma:0 [ 713.414481] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13516kB inactive_file:38108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:796kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 713.442338] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 713.468550] lowmem_reserve[]: 0 2830 6335 6335 [ 713.473390] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 713.501266] lowmem_reserve[]: 0 0 3505 3505 [ 713.505648] Node 0 Normal free:3006708kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13516kB inactive_file:38108kB unevictable:0kB writepending:796kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:876kB local_pcp:548kB free_cma:0kB [ 713.535614] lowmem_reserve[]: 0 0 0 0 [ 713.539470] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 713.553119] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 713.568399] Node 0 Normal: 1689*4kB (UM) 56*8kB (UME) 205*16kB (UM) 1198*32kB (U) 55*64kB (UM) 90*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3006580kB [ 713.585984] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 713.594623] 12993 total pagecache pages [ 713.598636] 0 pages in swap cache [ 713.602133] Swap cache stats: add 0, delete 0, find 0/0 [ 713.607531] Free swap = 0kB [ 713.610569] Total swap = 0kB [ 713.613620] 1965969 pages RAM [ 713.616756] 0 pages HighMem/MovableOnly [ 713.620757] 339347 pages reserved [ 713.635655] FAULT_INJECTION: forcing a failure. [ 713.635655] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 713.647546] CPU: 0 PID: 5271 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 713.654730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 713.664067] Call Trace: [ 713.666647] dump_stack+0x1b9/0x294 [ 713.670263] ? dump_stack_print_info.cold.2+0x52/0x52 [ 713.675444] should_fail.cold.4+0xa/0x1a [ 713.679493] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 713.684586] ? kasan_check_read+0x11/0x20 [ 713.688726] ? rcu_is_watching+0x85/0x140 [ 713.692859] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 713.698043] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 713.703229] ? find_held_lock+0x36/0x1c0 [ 713.707290] ? check_same_owner+0x320/0x320 [ 713.711618] ? rcu_note_context_switch+0x710/0x710 [ 713.716536] ? save_stack+0xa9/0xd0 [ 713.720165] ? __might_sleep+0x95/0x190 [ 713.724142] __alloc_pages_nodemask+0x34e/0xd70 [ 713.728830] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 713.734197] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 713.739209] ? kasan_check_read+0x11/0x20 [ 713.743345] ? rcu_is_watching+0x85/0x140 [ 713.747491] ? rcu_pm_notify+0xc0/0xc0 [ 713.751383] ? __kmalloc_node+0x33/0x70 [ 713.755372] ? __kmalloc_node+0x33/0x70 [ 713.759344] ? rcu_read_lock_sched_held+0x108/0x120 [ 713.764367] ? kasan_unpoison_shadow+0x35/0x50 [ 713.768939] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 713.774469] alloc_pages_current+0x10c/0x210 [ 713.778875] __vmalloc_node_range+0x498/0x760 [ 713.783363] ? emit_mov_reg+0x3a0/0x3a0 [ 713.787323] kasan_module_alloc+0x65/0xa0 [ 713.791457] ? module_alloc+0x8d/0xb0 [ 713.795252] module_alloc+0x8d/0xb0 [ 713.798895] bpf_jit_binary_alloc+0x3a/0x100 [ 713.803293] bpf_int_jit_compile+0x493/0xef7 [ 713.807688] ? do_jit+0x7420/0x7420 [ 713.811303] ? fixup_bpf_calls+0x1c50/0x1c50 [ 713.815702] ? ktime_get+0x430/0x430 [ 713.819405] ? __might_sleep+0x95/0x190 [ 713.823366] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 713.828108] bpf_prog_select_runtime+0x131/0x640 [ 713.832866] ? memset+0x31/0x40 [ 713.836177] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 713.841714] bpf_prog_load+0x16c2/0x2070 [ 713.845779] ? bpf_prog_new_fd+0x60/0x60 [ 713.849835] ? lock_downgrade+0x8e0/0x8e0 [ 713.853970] ? lock_release+0xa10/0xa10 [ 713.857931] ? check_same_owner+0x320/0x320 [ 713.862254] ? __check_object_size+0x95/0x5d9 [ 713.866743] ? __might_sleep+0x95/0x190 [ 713.870723] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 713.876273] __x64_sys_bpf+0x389/0x4c0 [ 713.880168] ? bpf_prog_get+0x20/0x20 [ 713.883987] ? do_syscall_64+0x92/0x800 [ 713.887963] do_syscall_64+0x1b1/0x800 [ 713.891847] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 713.896683] ? syscall_return_slowpath+0x5c0/0x5c0 [ 713.901600] ? syscall_return_slowpath+0x30f/0x5c0 [ 713.906523] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 713.911876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 713.916710] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 713.921885] RIP: 0033:0x455a09 [ 713.925062] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 713.932771] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 713.940034] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 713.947393] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 713.954666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 713.961923] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 713.969482] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 713.982048] syz-executor0 cpuset=syz0 mems_allowed=0 [ 713.987327] CPU: 0 PID: 5271 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 713.994525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.003912] Call Trace: [ 714.006510] dump_stack+0x1b9/0x294 [ 714.010127] ? dump_stack_print_info.cold.2+0x52/0x52 [ 714.015326] warn_alloc.cold.118+0xb2/0x1b8 [ 714.019645] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 714.024496] ? __kmalloc_node+0x33/0x70 [ 714.028466] ? __kmalloc_node+0x33/0x70 [ 714.032428] ? rcu_read_lock_sched_held+0x108/0x120 [ 714.037438] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 714.042978] __vmalloc_node_range+0x527/0x760 [ 714.047484] ? emit_mov_reg+0x3a0/0x3a0 [ 714.051448] kasan_module_alloc+0x65/0xa0 [ 714.055595] ? module_alloc+0x8d/0xb0 [ 714.059387] module_alloc+0x8d/0xb0 [ 714.063025] bpf_jit_binary_alloc+0x3a/0x100 [ 714.067437] bpf_int_jit_compile+0x493/0xef7 [ 714.071836] ? do_jit+0x7420/0x7420 [ 714.075464] ? fixup_bpf_calls+0x1c50/0x1c50 [ 714.079881] ? ktime_get+0x430/0x430 [ 714.083597] ? __might_sleep+0x95/0x190 [ 714.087569] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 714.092310] bpf_prog_select_runtime+0x131/0x640 [ 714.097059] ? memset+0x31/0x40 [ 714.100423] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 714.105950] bpf_prog_load+0x16c2/0x2070 [ 714.109999] ? bpf_prog_new_fd+0x60/0x60 [ 714.114069] ? lock_downgrade+0x8e0/0x8e0 [ 714.118206] ? lock_release+0xa10/0xa10 [ 714.122194] ? check_same_owner+0x320/0x320 [ 714.126523] ? __check_object_size+0x95/0x5d9 [ 714.131032] ? __might_sleep+0x95/0x190 [ 714.135024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 714.140571] __x64_sys_bpf+0x389/0x4c0 [ 714.144447] ? bpf_prog_get+0x20/0x20 [ 714.148253] ? do_syscall_64+0x92/0x800 [ 714.152220] do_syscall_64+0x1b1/0x800 [ 714.156098] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 714.160927] ? syscall_return_slowpath+0x5c0/0x5c0 [ 714.165848] ? syscall_return_slowpath+0x30f/0x5c0 [ 714.171379] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 714.176744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.181579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 714.186755] RIP: 0033:0x455a09 [ 714.189933] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 714.197637] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 714.204903] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 714.212196] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 714.219476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 714.227181] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 714.247266] FAULT_INJECTION: forcing a failure. [ 714.247266] name failslab, interval 1, probability 0, space 0, times 0 [ 714.258857] CPU: 0 PID: 5273 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 714.266049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.275413] Call Trace: [ 714.278014] dump_stack+0x1b9/0x294 [ 714.281642] ? dump_stack_print_info.cold.2+0x52/0x52 [ 714.286820] ? rcu_is_watching+0x85/0x140 [ 714.290971] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 714.296169] should_fail.cold.4+0xa/0x1a [ 714.300221] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 714.305329] ? kernel_text_address+0x79/0xf0 [ 714.309731] ? __unwind_start+0x166/0x330 [ 714.313865] ? __kernel_text_address+0xd/0x40 [ 714.318357] ? __save_stack_trace+0x7e/0xd0 [ 714.322680] ? find_held_lock+0x36/0x1c0 [ 714.326743] ? check_same_owner+0x320/0x320 [ 714.331059] ? rcu_note_context_switch+0x710/0x710 [ 714.335995] __should_failslab+0x124/0x180 [ 714.340231] should_failslab+0x9/0x14 [ 714.344045] kmem_cache_alloc_node_trace+0x26f/0x770 [ 714.349171] ? rcu_note_context_switch+0x710/0x710 [ 714.354106] alloc_vmap_area+0x142/0xa50 [ 714.358184] ? rcu_read_lock_sched_held+0x108/0x120 [ 714.363191] ? purge_vmap_area_lazy+0x40/0x40 [ 714.367680] __get_vm_area_node+0x17e/0x390 [ 714.372010] __vmalloc_node_range+0xc4/0x760 [ 714.376424] ? module_alloc+0x8d/0xb0 [ 714.380241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.385795] ? __vmalloc_node_range+0x477/0x760 [ 714.390478] ? emit_mov_reg+0x3a0/0x3a0 [ 714.394444] kasan_module_alloc+0x65/0xa0 [ 714.398594] ? module_alloc+0x8d/0xb0 [ 714.402382] module_alloc+0x8d/0xb0 [ 714.406018] bpf_jit_binary_alloc+0x3a/0x100 [ 714.410439] bpf_int_jit_compile+0x493/0xef7 [ 714.414852] ? do_jit+0x7420/0x7420 [ 714.418485] ? fixup_bpf_calls+0x1c50/0x1c50 [ 714.422897] ? ktime_get+0x430/0x430 [ 714.426632] ? __might_sleep+0x95/0x190 [ 714.430604] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 714.435356] bpf_prog_select_runtime+0x131/0x640 [ 714.440131] ? memset+0x31/0x40 [ 714.443434] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 714.448988] bpf_prog_load+0x16c2/0x2070 [ 714.453063] ? bpf_prog_new_fd+0x60/0x60 [ 714.457179] ? lock_downgrade+0x8e0/0x8e0 [ 714.461334] ? lock_release+0xa10/0xa10 [ 714.465326] ? check_same_owner+0x320/0x320 [ 714.469656] ? __check_object_size+0x95/0x5d9 [ 714.474165] ? __might_sleep+0x95/0x190 [ 714.478140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 714.483695] __x64_sys_bpf+0x389/0x4c0 [ 714.487584] ? bpf_prog_get+0x20/0x20 [ 714.491402] ? do_syscall_64+0x92/0x800 [ 714.495380] do_syscall_64+0x1b1/0x800 [ 714.499263] ? syscall_return_slowpath+0x5c0/0x5c0 [ 714.504191] ? syscall_return_slowpath+0x30f/0x5c0 [ 714.509117] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 714.514477] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.519310] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 714.524485] RIP: 0033:0x455a09 [ 714.527656] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 714.535350] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 714.542624] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 714.549883] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 714.557139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 714.564401] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 714.571780] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 714.582997] syz-executor0 cpuset=syz0 mems_allowed=0 [ 714.588211] CPU: 0 PID: 5273 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 714.595479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.604822] Call Trace: [ 714.607405] dump_stack+0x1b9/0x294 [ 714.611030] ? dump_stack_print_info.cold.2+0x52/0x52 [ 714.616221] ? trace_hardirqs_off+0xd/0x10 [ 714.620443] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 714.625535] warn_alloc.cold.118+0xb2/0x1b8 [ 714.629845] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 714.634688] ? trace_hardirqs_off+0xd/0x10 [ 714.638917] ? quarantine_put+0xeb/0x190 [ 714.642977] ? __get_vm_area_node+0x30a/0x390 [ 714.647506] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 714.652509] ? __get_vm_area_node+0x2da/0x390 [ 714.657012] __vmalloc_node_range+0x472/0x760 [ 714.661510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.667042] ? __vmalloc_node_range+0x477/0x760 [ 714.671718] ? emit_mov_reg+0x3a0/0x3a0 [ 714.675682] kasan_module_alloc+0x65/0xa0 [ 714.679822] ? module_alloc+0x8d/0xb0 [ 714.683607] module_alloc+0x8d/0xb0 [ 714.687220] bpf_jit_binary_alloc+0x3a/0x100 [ 714.691620] bpf_int_jit_compile+0x493/0xef7 [ 714.696030] ? do_jit+0x7420/0x7420 [ 714.699657] ? fixup_bpf_calls+0x1c50/0x1c50 [ 714.704062] ? ktime_get+0x430/0x430 [ 714.707767] ? __might_sleep+0x95/0x190 [ 714.711738] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 714.716481] bpf_prog_select_runtime+0x131/0x640 [ 714.721224] ? memset+0x31/0x40 [ 714.724513] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 714.730054] bpf_prog_load+0x16c2/0x2070 [ 714.734110] ? bpf_prog_new_fd+0x60/0x60 [ 714.738177] ? lock_downgrade+0x8e0/0x8e0 [ 714.742315] ? lock_release+0xa10/0xa10 [ 714.746279] ? check_same_owner+0x320/0x320 [ 714.750607] ? __check_object_size+0x95/0x5d9 [ 714.755090] ? __might_sleep+0x95/0x190 [ 714.759059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 714.764589] __x64_sys_bpf+0x389/0x4c0 [ 714.768462] ? bpf_prog_get+0x20/0x20 [ 714.772266] ? do_syscall_64+0x92/0x800 [ 714.776241] do_syscall_64+0x1b1/0x800 [ 714.780116] ? syscall_return_slowpath+0x5c0/0x5c0 [ 714.785043] ? syscall_return_slowpath+0x30f/0x5c0 [ 714.789969] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 714.795321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.800159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 714.805331] RIP: 0033:0x455a09 [ 714.808507] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 714.816203] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 714.823465] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 714.830723] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 714.837984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 714.845254] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 714.852580] warn_alloc_show_mem: 1 callbacks suppressed [ 714.852583] Mem-Info: [ 714.860419] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 714.860419] active_file:3382 inactive_file:9540 isolated_file:0 [ 714.860419] unevictable:0 dirty:214 writeback:0 unstable:0 [ 714.860419] slab_reclaimable:10683 slab_unreclaimable:93341 [ 714.860419] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 714.860419] free:1480712 free_pcp:361 free_cma:0 [ 714.893681] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13528kB inactive_file:38160kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:856kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 714.922251] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 714.948434] lowmem_reserve[]: 0 2830 6335 6335 [ 714.953082] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 714.980827] lowmem_reserve[]: 0 0 3505 3505 [ 714.985213] Node 0 Normal free:3006524kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13528kB inactive_file:38160kB unevictable:0kB writepending:856kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:712kB local_pcp:376kB free_cma:0kB [ 715.014953] lowmem_reserve[]: 0 0 0 0 [ 715.018857] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 715.032545] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 715.047751] Node 0 Normal: 1689*4kB (UM) 8*8kB (UME) 222*16kB (UM) 1198*32kB (U) 55*64kB (UM) 90*128kB (UME) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3006468kB [ 715.065286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 715.073896] 13011 total pagecache pages [ 715.077898] 0 pages in swap cache [ 715.081374] Swap cache stats: add 0, delete 0, find 0/0 [ 715.086757] Free swap = 0kB [ 715.089806] Total swap = 0kB [ 715.092861] 1965969 pages RAM [ 715.095996] 0 pages HighMem/MovableOnly [ 715.099993] 339347 pages reserved [ 715.116391] FAULT_INJECTION: forcing a failure. [ 715.116391] name failslab, interval 1, probability 0, space 0, times 0 [ 715.127711] CPU: 0 PID: 5275 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 715.134944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.144294] Call Trace: [ 715.146892] dump_stack+0x1b9/0x294 [ 715.150514] ? dump_stack_print_info.cold.2+0x52/0x52 [ 715.155690] ? graph_lock+0x170/0x170 [ 715.159567] should_fail.cold.4+0xa/0x1a [ 715.163615] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 715.168720] ? find_held_lock+0x36/0x1c0 [ 715.172772] ? graph_lock+0x170/0x170 [ 715.176570] ? find_held_lock+0x36/0x1c0 [ 715.180639] ? check_same_owner+0x320/0x320 [ 715.184968] ? rcu_note_context_switch+0x710/0x710 [ 715.189886] __should_failslab+0x124/0x180 [ 715.194116] should_failslab+0x9/0x14 [ 715.197913] kmem_cache_alloc_node_trace+0x26f/0x770 [ 715.203003] ? do_raw_spin_lock+0xc1/0x200 [ 715.207240] __kmalloc_node+0x33/0x70 [ 715.211039] __vmalloc_node_range+0x1ed/0x760 [ 715.215548] ? bpf_jit_binary_alloc+0x3a/0x100 [ 715.220120] ? emit_mov_reg+0x3a0/0x3a0 [ 715.224084] module_alloc+0x76/0xb0 [ 715.227698] ? bpf_jit_binary_alloc+0x3a/0x100 [ 715.232264] bpf_jit_binary_alloc+0x3a/0x100 [ 715.236661] bpf_int_jit_compile+0x493/0xef7 [ 715.241064] ? do_jit+0x7420/0x7420 [ 715.244681] ? fixup_bpf_calls+0x1c50/0x1c50 [ 715.249077] ? ktime_get+0x430/0x430 [ 715.252777] ? __might_sleep+0x95/0x190 [ 715.256734] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 715.261473] bpf_prog_select_runtime+0x131/0x640 [ 715.266228] ? memset+0x31/0x40 [ 715.269495] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 715.275032] bpf_prog_load+0x16c2/0x2070 [ 715.279092] ? bpf_prog_new_fd+0x60/0x60 [ 715.283150] ? lock_downgrade+0x8e0/0x8e0 [ 715.287297] ? lock_release+0xa10/0xa10 [ 715.291257] ? check_same_owner+0x320/0x320 [ 715.295578] ? __check_object_size+0x95/0x5d9 [ 715.300064] ? __might_sleep+0x95/0x190 [ 715.304040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 715.309618] __x64_sys_bpf+0x389/0x4c0 [ 715.313511] ? bpf_prog_get+0x20/0x20 [ 715.317305] ? do_syscall_64+0x92/0x800 [ 715.321272] do_syscall_64+0x1b1/0x800 [ 715.325164] ? syscall_return_slowpath+0x5c0/0x5c0 [ 715.330093] ? syscall_return_slowpath+0x30f/0x5c0 [ 715.335023] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 715.340396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.345236] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.350411] RIP: 0033:0x455a09 [ 715.353597] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 715.361296] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 715.368566] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 715.375826] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 715.383089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 715.390364] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 715.409129] FAULT_INJECTION: forcing a failure. [ 715.409129] name failslab, interval 1, probability 0, space 0, times 0 [ 715.420550] CPU: 0 PID: 5277 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 715.427728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.437082] Call Trace: [ 715.439673] dump_stack+0x1b9/0x294 [ 715.443289] ? dump_stack_print_info.cold.2+0x52/0x52 [ 715.448480] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 715.453689] should_fail.cold.4+0xa/0x1a [ 715.457750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 715.462932] ? kasan_check_read+0x11/0x20 [ 715.467073] ? rcu_is_watching+0x85/0x140 [ 715.471212] ? find_held_lock+0x36/0x1c0 [ 715.475281] ? check_same_owner+0x320/0x320 [ 715.479589] ? rcu_note_context_switch+0x710/0x710 [ 715.484504] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 715.489511] __should_failslab+0x124/0x180 [ 715.493734] should_failslab+0x9/0x14 [ 715.497523] kmem_cache_alloc_node_trace+0x26f/0x770 [ 715.502619] __get_vm_area_node+0x12d/0x390 [ 715.506938] __vmalloc_node_range+0xc4/0x760 [ 715.511347] ? module_alloc+0x8d/0xb0 [ 715.515150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.520698] ? __vmalloc_node_range+0x477/0x760 [ 715.525357] ? emit_mov_reg+0x3a0/0x3a0 [ 715.529318] kasan_module_alloc+0x65/0xa0 [ 715.533455] ? module_alloc+0x8d/0xb0 [ 715.537329] module_alloc+0x8d/0xb0 [ 715.540943] bpf_jit_binary_alloc+0x3a/0x100 [ 715.545341] bpf_int_jit_compile+0x493/0xef7 [ 715.549745] ? do_jit+0x7420/0x7420 [ 715.553362] ? fixup_bpf_calls+0x1c50/0x1c50 [ 715.557761] ? ktime_get+0x430/0x430 [ 715.561463] ? __might_sleep+0x95/0x190 [ 715.565424] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 715.570180] bpf_prog_select_runtime+0x131/0x640 [ 715.574932] ? memset+0x31/0x40 [ 715.578211] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 715.583766] bpf_prog_load+0x16c2/0x2070 [ 715.587840] ? bpf_prog_new_fd+0x60/0x60 [ 715.591911] ? lock_downgrade+0x8e0/0x8e0 [ 715.596054] ? lock_release+0xa10/0xa10 [ 715.600030] ? check_same_owner+0x320/0x320 [ 715.604349] ? __check_object_size+0x95/0x5d9 [ 715.608833] ? __might_sleep+0x95/0x190 [ 715.612799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 715.618328] __x64_sys_bpf+0x389/0x4c0 [ 715.622204] ? bpf_prog_get+0x20/0x20 [ 715.625993] ? do_syscall_64+0x92/0x800 [ 715.629960] do_syscall_64+0x1b1/0x800 [ 715.633834] ? syscall_return_slowpath+0x5c0/0x5c0 [ 715.638764] ? syscall_return_slowpath+0x30f/0x5c0 [ 715.643692] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 715.649058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.653899] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.659078] RIP: 0033:0x455a09 [ 715.662256] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 715.669965] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 715.677218] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 715.684481] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 715.691738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 715.699002] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 715.706365] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 715.717578] syz-executor0 cpuset=syz0 mems_allowed=0 [ 715.722737] CPU: 0 PID: 5277 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 715.729929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.739296] Call Trace: [ 715.741880] dump_stack+0x1b9/0x294 [ 715.745509] ? dump_stack_print_info.cold.2+0x52/0x52 [ 715.750705] ? kasan_check_read+0x11/0x20 [ 715.754845] ? rcu_is_watching+0x85/0x140 [ 715.759001] warn_alloc.cold.118+0xb2/0x1b8 [ 715.763328] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 715.768172] ? __get_vm_area_node+0x12d/0x390 [ 715.772658] ? __get_vm_area_node+0x12d/0x390 [ 715.777145] ? rcu_read_lock_sched_held+0x108/0x120 [ 715.782174] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 715.787464] ? __get_vm_area_node+0x2da/0x390 [ 715.791950] __vmalloc_node_range+0x472/0x760 [ 715.796435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.801958] ? __vmalloc_node_range+0x477/0x760 [ 715.806621] ? emit_mov_reg+0x3a0/0x3a0 [ 715.810586] kasan_module_alloc+0x65/0xa0 [ 715.814722] ? module_alloc+0x8d/0xb0 [ 715.818509] module_alloc+0x8d/0xb0 [ 715.822129] bpf_jit_binary_alloc+0x3a/0x100 [ 715.826560] bpf_int_jit_compile+0x493/0xef7 [ 715.830979] ? do_jit+0x7420/0x7420 [ 715.834599] ? fixup_bpf_calls+0x1c50/0x1c50 [ 715.838996] ? ktime_get+0x430/0x430 [ 715.842704] ? __might_sleep+0x95/0x190 [ 715.846663] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 715.851404] bpf_prog_select_runtime+0x131/0x640 [ 715.856148] ? memset+0x31/0x40 [ 715.859424] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 715.864951] bpf_prog_load+0x16c2/0x2070 [ 715.868999] ? bpf_prog_new_fd+0x60/0x60 [ 715.873076] ? lock_downgrade+0x8e0/0x8e0 [ 715.877219] ? lock_release+0xa10/0xa10 [ 715.881182] ? check_same_owner+0x320/0x320 [ 715.885497] ? __check_object_size+0x95/0x5d9 [ 715.890000] ? __might_sleep+0x95/0x190 [ 715.894003] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 715.899544] __x64_sys_bpf+0x389/0x4c0 [ 715.903419] ? bpf_prog_get+0x20/0x20 [ 715.907222] ? do_syscall_64+0x92/0x800 [ 715.911185] do_syscall_64+0x1b1/0x800 [ 715.915063] ? syscall_return_slowpath+0x5c0/0x5c0 [ 715.919983] ? syscall_return_slowpath+0x30f/0x5c0 [ 715.924904] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 715.930256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.935109] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.940284] RIP: 0033:0x455a09 [ 715.943473] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 715.951167] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 715.958420] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 715.965672] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 715.972928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 715.980182] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 715.987535] Mem-Info: [ 715.990027] active_anon:4935 inactive_anon:78 isolated_anon:0 [ 715.990027] active_file:3382 inactive_file:9563 isolated_file:0 [ 715.990027] unevictable:0 dirty:235 writeback:0 unstable:0 [ 715.990027] slab_reclaimable:10714 slab_unreclaimable:93349 [ 715.990027] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 715.990027] free:1480674 free_pcp:376 free_cma:0 [ 716.023304] Node 0 active_anon:19740kB inactive_anon:312kB active_file:13528kB inactive_file:38252kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:940kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 716.051120] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 716.077363] lowmem_reserve[]: 0 2830 6335 6335 [ 716.081999] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 716.109772] lowmem_reserve[]: 0 0 3505 3505 [ 716.114230] Node 0 Normal free:3006372kB min:37300kB low:46624kB high:55948kB active_anon:19740kB inactive_anon:312kB active_file:13528kB inactive_file:38252kB unevictable:0kB writepending:940kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:760kB local_pcp:384kB free_cma:0kB [ 716.143983] lowmem_reserve[]: 0 0 0 0 [ 716.147874] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 716.161508] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB 2018/06/01 03:52:03 executed programs: 245 [ 716.176763] Node 0 Normal: 1685*4kB (UE) 63*8kB (UE) 192*16kB (U) 1201*32kB (U) 54*64kB (U) 89*128kB (UM) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3006316kB [ 716.193973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 716.202572] 13032 total pagecache pages [ 716.206592] 0 pages in swap cache [ 716.210071] Swap cache stats: add 0, delete 0, find 0/0 [ 716.215474] Free swap = 0kB [ 716.218511] Total swap = 0kB [ 716.221556] 1965969 pages RAM [ 716.224679] 0 pages HighMem/MovableOnly [ 716.228675] 339347 pages reserved [ 716.243255] FAULT_INJECTION: forcing a failure. [ 716.243255] name failslab, interval 1, probability 0, space 0, times 0 [ 716.254511] CPU: 0 PID: 5279 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 716.261683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.271029] Call Trace: [ 716.273629] dump_stack+0x1b9/0x294 [ 716.277244] ? dump_stack_print_info.cold.2+0x52/0x52 [ 716.282419] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 716.287767] ? graph_lock+0x170/0x170 [ 716.291556] should_fail.cold.4+0xa/0x1a [ 716.295603] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 716.300692] ? find_held_lock+0x36/0x1c0 [ 716.304750] ? graph_lock+0x170/0x170 [ 716.308559] ? find_held_lock+0x36/0x1c0 [ 716.312617] ? check_same_owner+0x320/0x320 [ 716.316928] ? rcu_note_context_switch+0x710/0x710 [ 716.321859] __should_failslab+0x124/0x180 [ 716.326099] should_failslab+0x9/0x14 [ 716.329891] kmem_cache_alloc_node_trace+0x26f/0x770 [ 716.334978] ? do_raw_spin_lock+0xc1/0x200 [ 716.339223] __kmalloc_node+0x33/0x70 [ 716.343014] __vmalloc_node_range+0x1ed/0x760 [ 716.347510] ? __vmalloc_node_range+0x477/0x760 [ 716.352175] ? emit_mov_reg+0x3a0/0x3a0 [ 716.356139] kasan_module_alloc+0x65/0xa0 [ 716.360281] ? module_alloc+0x8d/0xb0 [ 716.364080] module_alloc+0x8d/0xb0 [ 716.367702] bpf_jit_binary_alloc+0x3a/0x100 [ 716.372113] bpf_int_jit_compile+0x493/0xef7 [ 716.376513] ? do_jit+0x7420/0x7420 [ 716.380144] ? fixup_bpf_calls+0x1c50/0x1c50 [ 716.384558] ? ktime_get+0x430/0x430 [ 716.388261] ? __might_sleep+0x95/0x190 [ 716.392224] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 716.396965] bpf_prog_select_runtime+0x131/0x640 [ 716.401719] ? memset+0x31/0x40 [ 716.404988] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 716.410518] bpf_prog_load+0x16c2/0x2070 [ 716.414566] ? bpf_prog_new_fd+0x60/0x60 [ 716.418621] ? lock_downgrade+0x8e0/0x8e0 [ 716.422758] ? lock_release+0xa10/0xa10 [ 716.426727] ? check_same_owner+0x320/0x320 [ 716.431053] ? __check_object_size+0x95/0x5d9 [ 716.435556] ? __might_sleep+0x95/0x190 [ 716.439539] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 716.445077] __x64_sys_bpf+0x389/0x4c0 [ 716.448954] ? bpf_prog_get+0x20/0x20 [ 716.452762] ? do_syscall_64+0x92/0x800 [ 716.456732] do_syscall_64+0x1b1/0x800 [ 716.460652] ? syscall_return_slowpath+0x5c0/0x5c0 [ 716.465584] ? syscall_return_slowpath+0x30f/0x5c0 [ 716.470501] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 716.475852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 716.480768] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 716.485942] RIP: 0033:0x455a09 [ 716.489130] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 716.496844] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 716.504109] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 716.511370] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 716.518629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 716.525896] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 716.546585] FAULT_INJECTION: forcing a failure. [ 716.546585] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 716.558478] CPU: 0 PID: 5281 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 716.565662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.575115] Call Trace: [ 716.577729] dump_stack+0x1b9/0x294 [ 716.581362] ? dump_stack_print_info.cold.2+0x52/0x52 [ 716.586542] should_fail.cold.4+0xa/0x1a [ 716.590592] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 716.595684] ? kasan_check_read+0x11/0x20 [ 716.599820] ? rcu_is_watching+0x85/0x140 [ 716.603955] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 716.609133] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 716.614329] ? find_held_lock+0x36/0x1c0 [ 716.618395] ? check_same_owner+0x320/0x320 [ 716.622706] ? rcu_note_context_switch+0x710/0x710 [ 716.627623] ? save_stack+0xa9/0xd0 [ 716.631253] ? __might_sleep+0x95/0x190 [ 716.635223] __alloc_pages_nodemask+0x34e/0xd70 [ 716.639880] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 716.645234] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 716.650241] ? kasan_check_read+0x11/0x20 [ 716.654381] ? rcu_is_watching+0x85/0x140 [ 716.658514] ? rcu_pm_notify+0xc0/0xc0 [ 716.662392] ? __kmalloc_node+0x33/0x70 [ 716.666351] ? __kmalloc_node+0x33/0x70 [ 716.670324] ? rcu_read_lock_sched_held+0x108/0x120 [ 716.675350] ? kasan_unpoison_shadow+0x35/0x50 [ 716.679921] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 716.685445] alloc_pages_current+0x10c/0x210 [ 716.689842] __vmalloc_node_range+0x498/0x760 [ 716.694330] ? emit_mov_reg+0x3a0/0x3a0 [ 716.698291] kasan_module_alloc+0x65/0xa0 [ 716.702429] ? module_alloc+0x8d/0xb0 [ 716.706222] module_alloc+0x8d/0xb0 [ 716.709843] bpf_jit_binary_alloc+0x3a/0x100 [ 716.714256] bpf_int_jit_compile+0x493/0xef7 [ 716.718655] ? do_jit+0x7420/0x7420 [ 716.722271] ? fixup_bpf_calls+0x1c50/0x1c50 [ 716.726672] ? ktime_get+0x430/0x430 [ 716.730376] ? __might_sleep+0x95/0x190 [ 716.734360] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 716.739115] bpf_prog_select_runtime+0x131/0x640 [ 716.743880] ? memset+0x31/0x40 [ 716.747151] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 716.752690] bpf_prog_load+0x16c2/0x2070 [ 716.756749] ? bpf_prog_new_fd+0x60/0x60 [ 716.760806] ? lock_downgrade+0x8e0/0x8e0 [ 716.764947] ? lock_release+0xa10/0xa10 [ 716.768913] ? check_same_owner+0x320/0x320 [ 716.773226] ? __check_object_size+0x95/0x5d9 [ 716.777718] ? __might_sleep+0x95/0x190 [ 716.781689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 716.787229] __x64_sys_bpf+0x389/0x4c0 [ 716.791203] ? bpf_prog_get+0x20/0x20 [ 716.794998] ? do_syscall_64+0x92/0x800 [ 716.798971] do_syscall_64+0x1b1/0x800 [ 716.802862] ? syscall_return_slowpath+0x5c0/0x5c0 [ 716.807781] ? syscall_return_slowpath+0x30f/0x5c0 [ 716.812704] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 716.818087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 716.822935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 716.828140] RIP: 0033:0x455a09 [ 716.831344] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 716.839043] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 716.846343] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 716.853603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 716.860863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 716.868133] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 716.875516] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 716.888050] syz-executor0 cpuset=syz0 mems_allowed=0 [ 716.893237] CPU: 0 PID: 5281 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 716.900779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.910134] Call Trace: [ 716.912827] dump_stack+0x1b9/0x294 [ 716.916459] ? dump_stack_print_info.cold.2+0x52/0x52 [ 716.921657] warn_alloc.cold.118+0xb2/0x1b8 [ 716.925986] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 716.930843] ? __kmalloc_node+0x33/0x70 [ 716.934808] ? __kmalloc_node+0x33/0x70 [ 716.938772] ? rcu_read_lock_sched_held+0x108/0x120 [ 716.943798] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 716.949329] __vmalloc_node_range+0x527/0x760 [ 716.953819] ? emit_mov_reg+0x3a0/0x3a0 [ 716.957781] kasan_module_alloc+0x65/0xa0 [ 716.961921] ? module_alloc+0x8d/0xb0 [ 716.965721] module_alloc+0x8d/0xb0 [ 716.969337] bpf_jit_binary_alloc+0x3a/0x100 [ 716.973735] bpf_int_jit_compile+0x493/0xef7 [ 716.978136] ? do_jit+0x7420/0x7420 [ 716.981800] ? fixup_bpf_calls+0x1c50/0x1c50 [ 716.986245] ? ktime_get+0x430/0x430 [ 716.989966] ? __might_sleep+0x95/0x190 [ 716.993929] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 716.998681] bpf_prog_select_runtime+0x131/0x640 [ 717.003452] ? memset+0x31/0x40 [ 717.006725] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 717.012257] bpf_prog_load+0x16c2/0x2070 [ 717.016320] ? bpf_prog_new_fd+0x60/0x60 [ 717.020466] ? lock_downgrade+0x8e0/0x8e0 [ 717.024614] ? lock_release+0xa10/0xa10 [ 717.028577] ? check_same_owner+0x320/0x320 [ 717.032894] ? __check_object_size+0x95/0x5d9 [ 717.037402] ? __might_sleep+0x95/0x190 [ 717.041374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 717.046920] __x64_sys_bpf+0x389/0x4c0 [ 717.050794] ? bpf_prog_get+0x20/0x20 [ 717.054597] ? do_syscall_64+0x92/0x800 [ 717.058558] do_syscall_64+0x1b1/0x800 [ 717.062434] ? syscall_return_slowpath+0x5c0/0x5c0 [ 717.067803] ? syscall_return_slowpath+0x30f/0x5c0 [ 717.072724] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 717.078080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 717.082918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 717.088092] RIP: 0033:0x455a09 [ 717.091286] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 717.098981] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 717.106237] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 717.113510] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 717.120763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 717.128031] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 717.135374] Mem-Info: [ 717.138436] active_anon:4961 inactive_anon:78 isolated_anon:0 [ 717.138436] active_file:3382 inactive_file:9563 isolated_file:0 [ 717.138436] unevictable:0 dirty:235 writeback:0 unstable:0 [ 717.138436] slab_reclaimable:10714 slab_unreclaimable:93045 [ 717.138436] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 717.138436] free:1480919 free_pcp:392 free_cma:0 [ 717.173196] Node 0 active_anon:19844kB inactive_anon:312kB active_file:13528kB inactive_file:38252kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:940kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 717.200997] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 717.227230] lowmem_reserve[]: 0 2830 6335 6335 [ 717.231864] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 717.259613] lowmem_reserve[]: 0 0 3505 3505 [ 717.264007] Node 0 Normal free:3007352kB min:37300kB low:46624kB high:55948kB active_anon:19844kB inactive_anon:312kB active_file:13528kB inactive_file:38252kB unevictable:0kB writepending:940kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:828kB local_pcp:160kB free_cma:0kB [ 717.293791] lowmem_reserve[]: 0 0 0 0 [ 717.297643] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 717.311331] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 717.326704] Node 0 Normal: 1686*4kB (UME) 179*8kB (UE) 207*16kB (U) 1202*32kB (U) 54*64kB (U) 88*128kB (UM) 157*256kB (UM) 111*512kB (UM) 45*1024kB (UM) 1*2048kB (E) 683*4096kB (M) = 3007392kB [ 717.344139] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 717.352752] 13032 total pagecache pages [ 717.356790] 0 pages in swap cache [ 717.360283] Swap cache stats: add 0, delete 0, find 0/0 [ 717.365675] Free swap = 0kB [ 717.368716] Total swap = 0kB [ 717.371768] 1965969 pages RAM [ 717.374900] 0 pages HighMem/MovableOnly [ 717.378892] 339347 pages reserved [ 717.393511] FAULT_INJECTION: forcing a failure. [ 717.393511] name failslab, interval 1, probability 0, space 0, times 0 [ 717.404856] CPU: 0 PID: 5283 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 717.412041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 717.421403] Call Trace: [ 717.423996] dump_stack+0x1b9/0x294 [ 717.427624] ? dump_stack_print_info.cold.2+0x52/0x52 [ 717.432819] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 717.438039] should_fail.cold.4+0xa/0x1a [ 717.442124] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 717.447239] ? kasan_check_read+0x11/0x20 [ 717.451388] ? rcu_is_watching+0x85/0x140 [ 717.455526] ? find_held_lock+0x36/0x1c0 [ 717.459607] ? check_same_owner+0x320/0x320 [ 717.463921] ? rcu_note_context_switch+0x710/0x710 [ 717.468838] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 717.474124] __should_failslab+0x124/0x180 [ 717.478380] should_failslab+0x9/0x14 [ 717.482177] kmem_cache_alloc_node_trace+0x26f/0x770 [ 717.487274] __get_vm_area_node+0x12d/0x390 [ 717.491600] __vmalloc_node_range+0xc4/0x760 [ 717.496021] ? module_alloc+0x8d/0xb0 [ 717.499825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 717.505352] ? __vmalloc_node_range+0x477/0x760 [ 717.510064] ? emit_mov_reg+0x3a0/0x3a0 [ 717.514039] kasan_module_alloc+0x65/0xa0 [ 717.518191] ? module_alloc+0x8d/0xb0 [ 717.522237] module_alloc+0x8d/0xb0 [ 717.525855] bpf_jit_binary_alloc+0x3a/0x100 [ 717.530254] bpf_int_jit_compile+0x493/0xef7 [ 717.534669] ? do_jit+0x7420/0x7420 [ 717.538343] ? fixup_bpf_calls+0x1c50/0x1c50 [ 717.542746] ? ktime_get+0x430/0x430 [ 717.546450] ? __might_sleep+0x95/0x190 [ 717.550408] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 717.555174] bpf_prog_select_runtime+0x131/0x640 [ 717.559925] ? memset+0x31/0x40 [ 717.563192] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 717.568719] bpf_prog_load+0x16c2/0x2070 [ 717.572771] ? bpf_prog_new_fd+0x60/0x60 [ 717.576839] ? lock_downgrade+0x8e0/0x8e0 [ 717.580974] ? lock_release+0xa10/0xa10 [ 717.584936] ? check_same_owner+0x320/0x320 [ 717.589249] ? __check_object_size+0x95/0x5d9 [ 717.593734] ? __might_sleep+0x95/0x190 [ 717.597715] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 717.603246] __x64_sys_bpf+0x389/0x4c0 [ 717.607122] ? bpf_prog_get+0x20/0x20 [ 717.610915] ? do_syscall_64+0x92/0x800 [ 717.614876] do_syscall_64+0x1b1/0x800 [ 717.618752] ? syscall_return_slowpath+0x5c0/0x5c0 [ 717.623688] ? syscall_return_slowpath+0x30f/0x5c0 [ 717.628612] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 717.633965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 717.638807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 717.643981] RIP: 0033:0x455a09 [ 717.647163] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 717.654860] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 717.662113] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 717.669368] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 717.676618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 717.683871] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 717.691264] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 717.702489] syz-executor0 cpuset=syz0 mems_allowed=0 [ 717.707650] CPU: 0 PID: 5283 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 717.714857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 717.724205] Call Trace: [ 717.726785] dump_stack+0x1b9/0x294 [ 717.730413] ? dump_stack_print_info.cold.2+0x52/0x52 [ 717.735607] ? kasan_check_read+0x11/0x20 [ 717.739741] ? rcu_is_watching+0x85/0x140 [ 717.743893] warn_alloc.cold.118+0xb2/0x1b8 [ 717.748211] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 717.753063] ? __get_vm_area_node+0x12d/0x390 [ 717.757560] ? __get_vm_area_node+0x12d/0x390 [ 717.762051] ? rcu_read_lock_sched_held+0x108/0x120 [ 717.767077] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 717.772362] ? __get_vm_area_node+0x2da/0x390 [ 717.776873] __vmalloc_node_range+0x472/0x760 [ 717.781372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 717.786896] ? __vmalloc_node_range+0x477/0x760 [ 717.791560] ? emit_mov_reg+0x3a0/0x3a0 [ 717.795520] kasan_module_alloc+0x65/0xa0 [ 717.799655] ? module_alloc+0x8d/0xb0 [ 717.803444] module_alloc+0x8d/0xb0 [ 717.807145] bpf_jit_binary_alloc+0x3a/0x100 [ 717.811561] bpf_int_jit_compile+0x493/0xef7 [ 717.815959] ? do_jit+0x7420/0x7420 [ 717.819574] ? fixup_bpf_calls+0x1c50/0x1c50 [ 717.823986] ? ktime_get+0x430/0x430 [ 717.827689] ? __might_sleep+0x95/0x190 [ 717.831663] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 717.836404] bpf_prog_select_runtime+0x131/0x640 [ 717.841167] ? memset+0x31/0x40 [ 717.844458] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 717.850013] bpf_prog_load+0x16c2/0x2070 [ 717.854078] ? bpf_prog_new_fd+0x60/0x60 [ 717.858138] ? lock_downgrade+0x8e0/0x8e0 [ 717.862294] ? lock_release+0xa10/0xa10 [ 717.866276] ? check_same_owner+0x320/0x320 [ 717.870592] ? __check_object_size+0x95/0x5d9 [ 717.875093] ? __might_sleep+0x95/0x190 [ 717.879072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 717.884616] __x64_sys_bpf+0x389/0x4c0 [ 717.888497] ? bpf_prog_get+0x20/0x20 [ 717.892302] ? do_syscall_64+0x92/0x800 [ 717.896271] do_syscall_64+0x1b1/0x800 [ 717.900145] ? syscall_return_slowpath+0x5c0/0x5c0 [ 717.905076] ? syscall_return_slowpath+0x30f/0x5c0 [ 717.910019] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 717.915381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 717.920212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 717.925384] RIP: 0033:0x455a09 [ 717.928556] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 717.936258] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 717.943522] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 717.950779] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 717.958039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 717.965407] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 717.987474] FAULT_INJECTION: forcing a failure. [ 717.987474] name failslab, interval 1, probability 0, space 0, times 0 [ 717.998786] CPU: 0 PID: 5285 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 718.005960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 718.015296] Call Trace: [ 718.017894] dump_stack+0x1b9/0x294 [ 718.021516] ? dump_stack_print_info.cold.2+0x52/0x52 [ 718.026701] ? rcu_is_watching+0x85/0x140 [ 718.030849] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 718.036046] should_fail.cold.4+0xa/0x1a [ 718.040104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 718.045194] ? kernel_text_address+0x79/0xf0 [ 718.049675] ? __unwind_start+0x166/0x330 [ 718.053811] ? __kernel_text_address+0xd/0x40 [ 718.058294] ? __save_stack_trace+0x7e/0xd0 [ 718.062604] ? find_held_lock+0x36/0x1c0 [ 718.066669] ? check_same_owner+0x320/0x320 [ 718.070988] ? rcu_note_context_switch+0x710/0x710 [ 718.075909] __should_failslab+0x124/0x180 [ 718.080135] should_failslab+0x9/0x14 [ 718.083931] kmem_cache_alloc_node_trace+0x26f/0x770 [ 718.089028] ? rcu_note_context_switch+0x710/0x710 [ 718.093962] alloc_vmap_area+0x142/0xa50 [ 718.098019] ? rcu_read_lock_sched_held+0x108/0x120 [ 718.103065] ? purge_vmap_area_lazy+0x40/0x40 [ 718.107555] __get_vm_area_node+0x17e/0x390 [ 718.111863] __vmalloc_node_range+0xc4/0x760 [ 718.116260] ? module_alloc+0x8d/0xb0 [ 718.120057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 718.125582] ? __vmalloc_node_range+0x477/0x760 [ 718.130248] ? emit_mov_reg+0x3a0/0x3a0 [ 718.134224] kasan_module_alloc+0x65/0xa0 [ 718.138375] ? module_alloc+0x8d/0xb0 [ 718.142176] module_alloc+0x8d/0xb0 [ 718.145790] bpf_jit_binary_alloc+0x3a/0x100 [ 718.150186] bpf_int_jit_compile+0x493/0xef7 [ 718.154597] ? do_jit+0x7420/0x7420 [ 718.158226] ? fixup_bpf_calls+0x1c50/0x1c50 [ 718.162626] ? ktime_get+0x430/0x430 [ 718.166349] ? __might_sleep+0x95/0x190 [ 718.170324] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 718.175080] bpf_prog_select_runtime+0x131/0x640 [ 718.179847] ? memset+0x31/0x40 [ 718.183116] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 718.188645] bpf_prog_load+0x16c2/0x2070 [ 718.192709] ? bpf_prog_new_fd+0x60/0x60 [ 718.196968] ? lock_downgrade+0x8e0/0x8e0 [ 718.201107] ? lock_release+0xa10/0xa10 [ 718.205086] ? check_same_owner+0x320/0x320 [ 718.209408] ? __check_object_size+0x95/0x5d9 [ 718.213892] ? __might_sleep+0x95/0x190 [ 718.217864] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 718.224294] __x64_sys_bpf+0x389/0x4c0 [ 718.228191] ? bpf_prog_get+0x20/0x20 [ 718.231985] ? do_syscall_64+0x92/0x800 [ 718.235966] do_syscall_64+0x1b1/0x800 [ 718.239843] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 718.244671] ? syscall_return_slowpath+0x5c0/0x5c0 [ 718.249596] ? syscall_return_slowpath+0x30f/0x5c0 [ 718.254523] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 718.259873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 718.264704] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 718.269877] RIP: 0033:0x455a09 [ 718.273059] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 718.280765] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 718.288024] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 718.295291] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 718.302648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 718.309903] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 718.317268] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 718.328475] syz-executor0 cpuset=syz0 mems_allowed=0 [ 718.333642] CPU: 0 PID: 5285 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 718.340828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 718.350175] Call Trace: [ 718.352753] dump_stack+0x1b9/0x294 [ 718.356368] ? dump_stack_print_info.cold.2+0x52/0x52 [ 718.361546] ? trace_hardirqs_off+0xd/0x10 [ 718.365766] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 718.370875] warn_alloc.cold.118+0xb2/0x1b8 [ 718.375197] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 718.380033] ? trace_hardirqs_off+0xd/0x10 [ 718.384277] ? quarantine_put+0xeb/0x190 [ 718.388352] ? __get_vm_area_node+0x30a/0x390 [ 718.392832] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 718.397864] ? __get_vm_area_node+0x2da/0x390 [ 718.402347] __vmalloc_node_range+0x472/0x760 [ 718.406831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 718.412352] ? __vmalloc_node_range+0x477/0x760 [ 718.417014] ? emit_mov_reg+0x3a0/0x3a0 [ 718.420996] kasan_module_alloc+0x65/0xa0 [ 718.425140] ? module_alloc+0x8d/0xb0 [ 718.428939] module_alloc+0x8d/0xb0 [ 718.432553] bpf_jit_binary_alloc+0x3a/0x100 [ 718.436950] bpf_int_jit_compile+0x493/0xef7 [ 718.441349] ? do_jit+0x7420/0x7420 [ 718.444965] ? fixup_bpf_calls+0x1c50/0x1c50 [ 718.449391] ? ktime_get+0x430/0x430 [ 718.453101] ? __might_sleep+0x95/0x190 [ 718.457081] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 718.461831] bpf_prog_select_runtime+0x131/0x640 [ 718.466575] ? memset+0x31/0x40 [ 718.469844] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 718.475382] bpf_prog_load+0x16c2/0x2070 [ 718.479435] ? bpf_prog_new_fd+0x60/0x60 [ 718.483500] ? lock_downgrade+0x8e0/0x8e0 [ 718.487632] ? lock_release+0xa10/0xa10 [ 718.491602] ? check_same_owner+0x320/0x320 [ 718.495931] ? __check_object_size+0x95/0x5d9 [ 718.500415] ? __might_sleep+0x95/0x190 [ 718.504396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 718.509924] __x64_sys_bpf+0x389/0x4c0 [ 718.513799] ? bpf_prog_get+0x20/0x20 [ 718.517605] ? do_syscall_64+0x92/0x800 [ 718.521577] do_syscall_64+0x1b1/0x800 [ 718.525449] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 718.530291] ? syscall_return_slowpath+0x5c0/0x5c0 [ 718.535209] ? syscall_return_slowpath+0x30f/0x5c0 [ 718.540128] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 718.545485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 718.550329] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 718.555516] RIP: 0033:0x455a09 [ 718.558694] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 718.566388] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 718.573642] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 718.580897] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 718.588241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 718.595509] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 718.602869] warn_alloc_show_mem: 1 callbacks suppressed [ 718.602878] Mem-Info: [ 718.610885] active_anon:4938 inactive_anon:78 isolated_anon:0 [ 718.610885] active_file:3382 inactive_file:9587 isolated_file:0 [ 718.610885] unevictable:0 dirty:260 writeback:0 unstable:0 [ 718.610885] slab_reclaimable:10738 slab_unreclaimable:93383 [ 718.610885] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 718.610885] free:1480516 free_pcp:437 free_cma:0 [ 718.644130] Node 0 active_anon:19752kB inactive_anon:312kB active_file:13528kB inactive_file:38348kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1040kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 718.672062] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 718.698237] lowmem_reserve[]: 0 2830 6335 6335 [ 718.702870] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 718.730605] lowmem_reserve[]: 0 0 3505 3505 [ 718.734985] Node 0 Normal free:3005740kB min:37300kB low:46624kB high:55948kB active_anon:19752kB inactive_anon:312kB active_file:13528kB inactive_file:38348kB unevictable:0kB writepending:1040kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:1000kB local_pcp:368kB free_cma:0kB [ 718.764951] lowmem_reserve[]: 0 0 0 0 [ 718.768805] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 718.782473] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 718.797697] Node 0 Normal: 1665*4kB (UME) 13*8kB (UE) 205*16kB (UME) 1204*32kB (UME) 54*64kB (U) 87*128kB (UM) 158*256kB (UME) 112*512kB (UME) 46*1024kB (UME) 0*2048kB 683*4096kB (M) = 3005628kB [ 718.815333] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 718.823953] 13074 total pagecache pages [ 718.827979] 0 pages in swap cache [ 718.831460] Swap cache stats: add 0, delete 0, find 0/0 [ 718.836865] Free swap = 0kB [ 718.839901] Total swap = 0kB [ 718.842960] 1965969 pages RAM [ 718.846097] 0 pages HighMem/MovableOnly [ 718.850098] 339347 pages reserved [ 718.865653] FAULT_INJECTION: forcing a failure. [ 718.865653] name failslab, interval 1, probability 0, space 0, times 0 [ 718.877074] CPU: 0 PID: 5287 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 718.884372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 718.893717] Call Trace: [ 718.896629] dump_stack+0x1b9/0x294 [ 718.900706] ? dump_stack_print_info.cold.2+0x52/0x52 [ 718.905885] ? __save_stack_trace+0x7e/0xd0 [ 718.910227] should_fail.cold.4+0xa/0x1a [ 718.914276] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 718.919385] ? kasan_kmalloc+0xc4/0xe0 [ 718.923268] ? kasan_slab_alloc+0x12/0x20 [ 718.927421] ? kmem_cache_alloc+0x12e/0x760 [ 718.931729] ? radix_tree_node_alloc.constprop.19+0x81/0x310 [ 718.937512] ? idr_get_free+0x891/0x10a0 [ 718.941564] ? idr_alloc_u32+0x1f9/0x3d0 [ 718.945609] ? idr_alloc_cyclic+0x167/0x340 [ 718.949923] ? __x64_sys_bpf+0x389/0x4c0 [ 718.953970] ? do_syscall_64+0x1b1/0x800 [ 718.958028] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 718.963470] ? llist_reverse_order+0x70/0x70 [ 718.967881] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 718.972452] ? x2apic_send_IPI+0xbf/0x110 [ 718.976678] ? print_usage_bug+0xc0/0xc0 [ 718.980755] ? generic_exec_single+0x1e2/0x5c0 [ 718.985331] ? graph_lock+0x170/0x170 [ 718.989181] ? smp_call_on_cpu+0x540/0x540 [ 718.993406] ? cpumask_next+0x24/0x30 [ 718.997194] ? purge_fragmented_blocks_allcpus+0x91a/0xbb0 [ 719.002804] ? __lock_is_held+0xb5/0x140 [ 719.006870] __should_failslab+0x124/0x180 [ 719.011100] should_failslab+0x9/0x14 [ 719.014888] kmem_cache_alloc+0x47/0x760 [ 719.018936] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 719.024805] ? lock_downgrade+0x8e0/0x8e0 [ 719.028940] ? __unwind_start+0x166/0x330 [ 719.033075] ? radix_tree_node_alloc.constprop.19+0x81/0x310 [ 719.038861] radix_tree_node_alloc.constprop.19+0x81/0x310 [ 719.044472] idr_get_free+0x891/0x10a0 [ 719.048353] ? radix_tree_clear_tags+0xc0/0xc0 [ 719.052952] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 719.057954] ? trace_hardirqs_on+0xd/0x10 [ 719.062106] ? on_each_cpu+0x138/0x1d0 [ 719.065985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 719.071514] ? __change_page_attr_set_clr+0x2ce0/0x2ce0 [ 719.076862] ? trace_hardirqs_off+0xd/0x10 [ 719.081101] ? quarantine_put+0xeb/0x190 [ 719.085158] ? bpf_int_jit_compile+0x4c7/0xef7 [ 719.089725] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 719.094724] ? trace_hardirqs_on+0xd/0x10 [ 719.098862] idr_alloc_u32+0x1f9/0x3d0 [ 719.102741] ? __fprop_inc_percpu_max+0x2c0/0x2c0 [ 719.107577] ? lock_acquire+0x1dc/0x520 [ 719.111541] ? bpf_prog_load+0x11df/0x2070 [ 719.115759] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 719.120507] idr_alloc_cyclic+0x167/0x340 [ 719.124653] ? idr_alloc+0x1a0/0x1a0 [ 719.128373] ? kasan_check_write+0x14/0x20 [ 719.132596] ? do_raw_spin_lock+0xc1/0x200 [ 719.136835] bpf_prog_load+0x11fe/0x2070 [ 719.140887] ? bpf_prog_new_fd+0x60/0x60 [ 719.144942] ? lock_downgrade+0x8e0/0x8e0 [ 719.149080] ? lock_release+0xa10/0xa10 [ 719.153070] ? check_same_owner+0x320/0x320 [ 719.157385] ? __check_object_size+0x95/0x5d9 [ 719.161870] ? __might_sleep+0x95/0x190 [ 719.165834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 719.171361] __x64_sys_bpf+0x389/0x4c0 [ 719.175261] ? bpf_prog_get+0x20/0x20 [ 719.179064] ? do_syscall_64+0x92/0x800 [ 719.183056] do_syscall_64+0x1b1/0x800 [ 719.186937] ? syscall_return_slowpath+0x5c0/0x5c0 [ 719.191855] ? syscall_return_slowpath+0x30f/0x5c0 [ 719.196779] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 719.202133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 719.206966] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 719.212141] RIP: 0033:0x455a09 [ 719.215317] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 719.223011] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 719.230283] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 719.237559] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 719.244811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 719.252065] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 719.270412] FAULT_INJECTION: forcing a failure. [ 719.270412] name failslab, interval 1, probability 0, space 0, times 0 [ 719.281761] CPU: 0 PID: 5289 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 719.288936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.298278] Call Trace: [ 719.300887] dump_stack+0x1b9/0x294 [ 719.304517] ? dump_stack_print_info.cold.2+0x52/0x52 [ 719.309693] ? rcu_is_watching+0x85/0x140 [ 719.313840] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 719.319038] should_fail.cold.4+0xa/0x1a [ 719.323103] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 719.328199] ? kernel_text_address+0x79/0xf0 [ 719.332594] ? __unwind_start+0x166/0x330 [ 719.336730] ? __kernel_text_address+0xd/0x40 [ 719.341218] ? __save_stack_trace+0x7e/0xd0 [ 719.345529] ? find_held_lock+0x36/0x1c0 [ 719.349589] ? check_same_owner+0x320/0x320 [ 719.353905] ? rcu_note_context_switch+0x710/0x710 [ 719.358835] __should_failslab+0x124/0x180 [ 719.363068] should_failslab+0x9/0x14 [ 719.366858] kmem_cache_alloc_node_trace+0x26f/0x770 [ 719.371945] ? rcu_note_context_switch+0x710/0x710 [ 719.376878] alloc_vmap_area+0x142/0xa50 [ 719.380927] ? rcu_read_lock_sched_held+0x108/0x120 [ 719.385941] ? purge_vmap_area_lazy+0x40/0x40 [ 719.390425] __get_vm_area_node+0x17e/0x390 [ 719.394737] __vmalloc_node_range+0xc4/0x760 [ 719.399138] ? module_alloc+0x8d/0xb0 [ 719.402931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 719.408451] ? __vmalloc_node_range+0x477/0x760 [ 719.413129] ? emit_mov_reg+0x3a0/0x3a0 [ 719.417108] kasan_module_alloc+0x65/0xa0 [ 719.421251] ? module_alloc+0x8d/0xb0 [ 719.425046] module_alloc+0x8d/0xb0 [ 719.428671] bpf_jit_binary_alloc+0x3a/0x100 [ 719.433076] bpf_int_jit_compile+0x493/0xef7 [ 719.437479] ? do_jit+0x7420/0x7420 [ 719.441095] ? fixup_bpf_calls+0x1c50/0x1c50 [ 719.445509] ? ktime_get+0x430/0x430 [ 719.449213] ? __might_sleep+0x95/0x190 [ 719.453178] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 719.457919] bpf_prog_select_runtime+0x131/0x640 [ 719.462660] ? memset+0x31/0x40 [ 719.465950] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 719.471475] bpf_prog_load+0x16c2/0x2070 [ 719.475524] ? bpf_prog_new_fd+0x60/0x60 [ 719.479589] ? lock_downgrade+0x8e0/0x8e0 [ 719.483736] ? lock_release+0xa10/0xa10 [ 719.487697] ? check_same_owner+0x320/0x320 [ 719.492037] ? __check_object_size+0x95/0x5d9 [ 719.496534] ? __might_sleep+0x95/0x190 [ 719.500601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 719.506129] __x64_sys_bpf+0x389/0x4c0 [ 719.510008] ? bpf_prog_get+0x20/0x20 [ 719.513809] ? do_syscall_64+0x92/0x800 [ 719.517770] do_syscall_64+0x1b1/0x800 [ 719.521644] ? syscall_return_slowpath+0x5c0/0x5c0 [ 719.526558] ? syscall_return_slowpath+0x30f/0x5c0 [ 719.531488] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 719.536860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 719.541692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 719.546865] RIP: 0033:0x455a09 [ 719.550041] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 719.557740] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 719.565006] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 719.572285] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 719.579544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 719.586820] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 719.594184] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 719.605418] syz-executor0 cpuset=syz0 mems_allowed=0 [ 719.610576] CPU: 0 PID: 5289 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 719.617762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.627127] Call Trace: [ 719.629725] dump_stack+0x1b9/0x294 [ 719.633344] ? dump_stack_print_info.cold.2+0x52/0x52 [ 719.638522] ? trace_hardirqs_off+0xd/0x10 [ 719.642743] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 719.647850] warn_alloc.cold.118+0xb2/0x1b8 [ 719.652205] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 719.657047] ? trace_hardirqs_off+0xd/0x10 [ 719.661284] ? quarantine_put+0xeb/0x190 [ 719.665335] ? __get_vm_area_node+0x30a/0x390 [ 719.669832] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 719.674844] ? __get_vm_area_node+0x2da/0x390 [ 719.679342] __vmalloc_node_range+0x472/0x760 [ 719.683827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 719.689349] ? __vmalloc_node_range+0x477/0x760 [ 719.694014] ? emit_mov_reg+0x3a0/0x3a0 [ 719.697991] kasan_module_alloc+0x65/0xa0 [ 719.702189] ? module_alloc+0x8d/0xb0 [ 719.705987] module_alloc+0x8d/0xb0 [ 719.709614] bpf_jit_binary_alloc+0x3a/0x100 [ 719.714015] bpf_int_jit_compile+0x493/0xef7 [ 719.718433] ? do_jit+0x7420/0x7420 [ 719.722060] ? fixup_bpf_calls+0x1c50/0x1c50 [ 719.726463] ? ktime_get+0x430/0x430 [ 719.730173] ? __might_sleep+0x95/0x190 [ 719.734135] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 719.738906] bpf_prog_select_runtime+0x131/0x640 [ 719.743665] ? memset+0x31/0x40 [ 719.746934] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 719.752483] bpf_prog_load+0x16c2/0x2070 [ 719.756543] ? bpf_prog_new_fd+0x60/0x60 [ 719.760601] ? lock_downgrade+0x8e0/0x8e0 [ 719.764743] ? lock_release+0xa10/0xa10 [ 719.768709] ? check_same_owner+0x320/0x320 [ 719.773028] ? __check_object_size+0x95/0x5d9 [ 719.777529] ? __might_sleep+0x95/0x190 [ 719.781510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 719.787048] __x64_sys_bpf+0x389/0x4c0 [ 719.790931] ? bpf_prog_get+0x20/0x20 [ 719.794723] ? do_syscall_64+0x92/0x800 [ 719.798684] do_syscall_64+0x1b1/0x800 [ 719.802563] ? syscall_return_slowpath+0x5c0/0x5c0 [ 719.807481] ? syscall_return_slowpath+0x30f/0x5c0 [ 719.812416] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 719.817793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 719.822644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 719.828176] RIP: 0033:0x455a09 [ 719.831348] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 719.839126] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 719.846400] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 719.853657] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 719.860910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 719.868187] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 719.875496] Mem-Info: [ 719.877941] active_anon:4937 inactive_anon:78 isolated_anon:0 [ 719.877941] active_file:3385 inactive_file:9611 isolated_file:0 [ 719.877941] unevictable:0 dirty:285 writeback:0 unstable:0 [ 719.877941] slab_reclaimable:10752 slab_unreclaimable:93443 [ 719.877941] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 719.877941] free:1480412 free_pcp:419 free_cma:0 [ 719.911171] Node 0 active_anon:19748kB inactive_anon:312kB active_file:13540kB inactive_file:38444kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1140kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 719.939237] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 719.965405] lowmem_reserve[]: 0 2830 6335 6335 [ 719.970050] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 719.998402] lowmem_reserve[]: 0 0 3505 3505 [ 720.002789] Node 0 Normal free:3005324kB min:37300kB low:46624kB high:55948kB active_anon:19748kB inactive_anon:312kB active_file:13540kB inactive_file:38444kB unevictable:0kB writepending:1140kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:936kB local_pcp:264kB free_cma:0kB [ 720.032694] lowmem_reserve[]: 0 0 0 0 [ 720.036552] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 720.050180] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 720.065447] Node 0 Normal: 1675*4kB (UME) 3*8kB (UE) 183*16kB (UE) 1207*32kB (UME) 55*64kB (UM) 86*128kB (UM) 158*256kB (UME) 112*512kB (UME) 46*1024kB (UME) 0*2048kB 683*4096kB (M) = 3005268kB [ 720.082934] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 720.091527] 13084 total pagecache pages [ 720.095542] 0 pages in swap cache [ 720.099030] Swap cache stats: add 0, delete 0, find 0/0 [ 720.104422] Free swap = 0kB [ 720.107456] Total swap = 0kB [ 720.110494] 1965969 pages RAM [ 720.113615] 0 pages HighMem/MovableOnly [ 720.117622] 339347 pages reserved [ 720.133935] FAULT_INJECTION: forcing a failure. [ 720.133935] name failslab, interval 1, probability 0, space 0, times 0 [ 720.145288] CPU: 0 PID: 5291 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 720.152461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 720.161796] Call Trace: [ 720.164379] dump_stack+0x1b9/0x294 [ 720.167993] ? dump_stack_print_info.cold.2+0x52/0x52 [ 720.173206] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 720.178392] should_fail.cold.4+0xa/0x1a [ 720.182441] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 720.187536] ? kasan_check_read+0x11/0x20 [ 720.191686] ? rcu_is_watching+0x85/0x140 [ 720.195823] ? find_held_lock+0x36/0x1c0 [ 720.199882] ? check_same_owner+0x320/0x320 [ 720.204206] ? rcu_note_context_switch+0x710/0x710 [ 720.209135] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 720.214186] __should_failslab+0x124/0x180 [ 720.218418] should_failslab+0x9/0x14 [ 720.222206] kmem_cache_alloc_node_trace+0x26f/0x770 [ 720.227388] __get_vm_area_node+0x12d/0x390 [ 720.231698] __vmalloc_node_range+0xc4/0x760 [ 720.236099] ? module_alloc+0x8d/0xb0 [ 720.239886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 720.245421] ? __vmalloc_node_range+0x477/0x760 [ 720.250102] ? emit_mov_reg+0x3a0/0x3a0 [ 720.254083] kasan_module_alloc+0x65/0xa0 [ 720.258228] ? module_alloc+0x8d/0xb0 [ 720.262025] module_alloc+0x8d/0xb0 [ 720.265659] bpf_jit_binary_alloc+0x3a/0x100 [ 720.270069] bpf_int_jit_compile+0x493/0xef7 [ 720.274481] ? do_jit+0x7420/0x7420 [ 720.278103] ? fixup_bpf_calls+0x1c50/0x1c50 [ 720.282505] ? ktime_get+0x430/0x430 [ 720.286211] ? __might_sleep+0x95/0x190 [ 720.290186] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 720.294927] bpf_prog_select_runtime+0x131/0x640 [ 720.299931] ? memset+0x31/0x40 [ 720.303226] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 720.308756] bpf_prog_load+0x16c2/0x2070 [ 720.312804] ? bpf_prog_new_fd+0x60/0x60 [ 720.316950] ? lock_downgrade+0x8e0/0x8e0 [ 720.321088] ? lock_release+0xa10/0xa10 [ 720.325084] ? check_same_owner+0x320/0x320 [ 720.329396] ? __check_object_size+0x95/0x5d9 [ 720.333880] ? __might_sleep+0x95/0x190 [ 720.337849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 720.343384] __x64_sys_bpf+0x389/0x4c0 [ 720.347259] ? bpf_prog_get+0x20/0x20 [ 720.351069] ? do_syscall_64+0x92/0x800 [ 720.355046] do_syscall_64+0x1b1/0x800 [ 720.358930] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 720.364116] ? syscall_return_slowpath+0x5c0/0x5c0 [ 720.369046] ? syscall_return_slowpath+0x30f/0x5c0 [ 720.373973] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 720.379326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 720.384163] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 720.389337] RIP: 0033:0x455a09 [ 720.392507] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 720.400218] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 720.407477] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 720.414728] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 720.421995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 720.429254] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 720.436656] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 720.447888] syz-executor0 cpuset=syz0 mems_allowed=0 [ 720.453078] CPU: 0 PID: 5291 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 720.460295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 720.469637] Call Trace: [ 720.472222] dump_stack+0x1b9/0x294 [ 720.475836] ? dump_stack_print_info.cold.2+0x52/0x52 [ 720.481020] ? kasan_check_read+0x11/0x20 [ 720.485173] ? rcu_is_watching+0x85/0x140 [ 720.489323] warn_alloc.cold.118+0xb2/0x1b8 [ 720.493638] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 720.498468] ? __get_vm_area_node+0x12d/0x390 [ 720.502946] ? __get_vm_area_node+0x12d/0x390 [ 720.507437] ? rcu_read_lock_sched_held+0x108/0x120 [ 720.512527] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 720.517793] ? __get_vm_area_node+0x2da/0x390 [ 720.522277] __vmalloc_node_range+0x472/0x760 [ 720.526788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 720.532322] ? __vmalloc_node_range+0x477/0x760 [ 720.536982] ? emit_mov_reg+0x3a0/0x3a0 [ 720.540953] kasan_module_alloc+0x65/0xa0 [ 720.545094] ? module_alloc+0x8d/0xb0 [ 720.548881] module_alloc+0x8d/0xb0 [ 720.552497] bpf_jit_binary_alloc+0x3a/0x100 [ 720.556896] bpf_int_jit_compile+0x493/0xef7 [ 720.561308] ? do_jit+0x7420/0x7420 [ 720.564925] ? fixup_bpf_calls+0x1c50/0x1c50 [ 720.569339] ? ktime_get+0x430/0x430 [ 720.573057] ? __might_sleep+0x95/0x190 [ 720.577028] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 720.581788] bpf_prog_select_runtime+0x131/0x640 [ 720.586534] ? memset+0x31/0x40 [ 720.589833] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 720.595360] bpf_prog_load+0x16c2/0x2070 [ 720.599411] ? bpf_prog_new_fd+0x60/0x60 [ 720.603467] ? lock_downgrade+0x8e0/0x8e0 [ 720.607616] ? lock_release+0xa10/0xa10 [ 720.611595] ? check_same_owner+0x320/0x320 [ 720.615912] ? __check_object_size+0x95/0x5d9 [ 720.620419] ? __might_sleep+0x95/0x190 [ 720.624402] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 720.629951] __x64_sys_bpf+0x389/0x4c0 [ 720.633837] ? bpf_prog_get+0x20/0x20 [ 720.637635] ? do_syscall_64+0x92/0x800 [ 720.641606] do_syscall_64+0x1b1/0x800 [ 720.645483] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 720.650311] ? syscall_return_slowpath+0x5c0/0x5c0 [ 720.655228] ? syscall_return_slowpath+0x30f/0x5c0 [ 720.660148] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 720.665512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 720.670347] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 720.675533] RIP: 0033:0x455a09 [ 720.678719] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 720.686583] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 720.693842] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 720.702313] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 720.709581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 720.716834] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 720.738489] FAULT_INJECTION: forcing a failure. [ 720.738489] name failslab, interval 1, probability 0, space 0, times 0 [ 720.749778] CPU: 1 PID: 5293 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 720.757048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 720.766398] Call Trace: [ 720.768991] dump_stack+0x1b9/0x294 [ 720.772613] ? dump_stack_print_info.cold.2+0x52/0x52 [ 720.777795] should_fail.cold.4+0xa/0x1a [ 720.781843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 720.787321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 720.792858] ? llist_add_batch+0xfe/0x160 [ 720.797012] ? llist_reverse_order+0x70/0x70 [ 720.801445] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 720.806032] ? x2apic_send_IPI+0xbf/0x110 [ 720.810224] ? native_send_call_func_single_ipi+0x5b/0x70 [ 720.815758] ? generic_exec_single+0x1e2/0x5c0 [ 720.820326] ? set_memory_decrypted+0x10/0x10 [ 720.824813] ? smp_call_on_cpu+0x540/0x540 [ 720.829048] ? cpumask_next+0x24/0x30 [ 720.832841] ? purge_fragmented_blocks_allcpus+0x91a/0xbb0 [ 720.838458] ? print_usage_bug+0xc0/0xc0 [ 720.842508] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 720.847606] ? kasan_check_write+0x14/0x20 [ 720.851830] __should_failslab+0x124/0x180 [ 720.856060] should_failslab+0x9/0x14 [ 720.859859] kmem_cache_alloc+0x47/0x760 [ 720.863930] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 720.869812] ? lock_downgrade+0x8e0/0x8e0 [ 720.873963] ? __unwind_start+0x166/0x330 [ 720.878103] radix_tree_node_alloc.constprop.19+0x81/0x310 [ 720.883726] idr_get_free+0x891/0x10a0 [ 720.887610] ? radix_tree_clear_tags+0xc0/0xc0 [ 720.892186] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 720.897190] ? trace_hardirqs_on+0xd/0x10 [ 720.901338] ? on_each_cpu+0x138/0x1d0 [ 720.905213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 720.910856] ? change_page_attr_set_clr+0xa43/0x11a0 [ 720.915959] ? __change_page_attr_set_clr+0x2ce0/0x2ce0 [ 720.921310] ? trace_hardirqs_off+0xd/0x10 [ 720.925544] ? quarantine_put+0xeb/0x190 [ 720.929594] ? bpf_int_jit_compile+0x4c7/0xef7 [ 720.934165] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 720.939185] ? trace_hardirqs_on+0xd/0x10 [ 720.943319] idr_alloc_u32+0x1f9/0x3d0 [ 720.947197] ? __fprop_inc_percpu_max+0x2c0/0x2c0 [ 720.952050] ? lock_acquire+0x1dc/0x520 [ 720.956025] ? bpf_prog_load+0x11df/0x2070 [ 720.960257] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 720.964999] idr_alloc_cyclic+0x167/0x340 [ 720.969145] ? idr_alloc+0x1a0/0x1a0 [ 720.972847] ? kasan_check_write+0x14/0x20 [ 720.977074] ? do_raw_spin_lock+0xc1/0x200 [ 720.981376] bpf_prog_load+0x11fe/0x2070 [ 720.985424] ? bpf_prog_new_fd+0x60/0x60 [ 720.989479] ? lock_downgrade+0x8e0/0x8e0 [ 720.993626] ? lock_release+0xa10/0xa10 [ 720.997600] ? check_same_owner+0x320/0x320 [ 721.001925] ? __check_object_size+0x95/0x5d9 [ 721.006410] ? __might_sleep+0x95/0x190 [ 721.010390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 721.015931] __x64_sys_bpf+0x389/0x4c0 [ 721.019804] ? bpf_prog_get+0x20/0x20 [ 721.023609] ? do_syscall_64+0x92/0x800 [ 721.027572] do_syscall_64+0x1b1/0x800 [ 721.031457] ? syscall_return_slowpath+0x5c0/0x5c0 [ 721.036383] ? syscall_return_slowpath+0x30f/0x5c0 [ 721.041308] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 721.046664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 721.051512] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 721.056686] RIP: 0033:0x455a09 [ 721.059858] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 721.067557] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 721.074983] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 721.082253] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 721.089516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 721.096782] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 721.117768] FAULT_INJECTION: forcing a failure. [ 721.117768] name failslab, interval 1, probability 0, space 0, times 0 [ 721.129062] CPU: 1 PID: 5295 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 721.136260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.145594] Call Trace: [ 721.148171] dump_stack+0x1b9/0x294 [ 721.152133] ? dump_stack_print_info.cold.2+0x52/0x52 [ 721.157313] should_fail.cold.4+0xa/0x1a [ 721.161367] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 721.166464] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 721.171986] ? llist_add_batch+0xfe/0x160 [ 721.176126] ? llist_reverse_order+0x70/0x70 [ 721.180530] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 721.185101] ? x2apic_send_IPI+0xbf/0x110 [ 721.189249] ? native_send_call_func_single_ipi+0x5b/0x70 [ 721.194783] ? generic_exec_single+0x1e2/0x5c0 [ 721.199349] ? set_memory_decrypted+0x10/0x10 [ 721.203827] ? smp_call_on_cpu+0x540/0x540 [ 721.208058] ? cpumask_next+0x24/0x30 [ 721.211849] ? purge_fragmented_blocks_allcpus+0x91a/0xbb0 [ 721.217468] ? print_usage_bug+0xc0/0xc0 [ 721.221513] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 721.226600] ? kasan_check_write+0x14/0x20 [ 721.230819] __should_failslab+0x124/0x180 [ 721.235049] should_failslab+0x9/0x14 [ 721.238857] kmem_cache_alloc+0x47/0x760 [ 721.242905] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 721.248774] ? lock_downgrade+0x8e0/0x8e0 [ 721.252910] ? __unwind_start+0x166/0x330 [ 721.257058] radix_tree_node_alloc.constprop.19+0x81/0x310 [ 721.262673] idr_get_free+0x891/0x10a0 [ 721.266551] ? radix_tree_clear_tags+0xc0/0xc0 [ 721.271123] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 721.276140] ? trace_hardirqs_on+0xd/0x10 [ 721.280275] ? on_each_cpu+0x138/0x1d0 [ 721.284162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 721.289708] ? change_page_attr_set_clr+0xa43/0x11a0 [ 721.294797] ? __change_page_attr_set_clr+0x2ce0/0x2ce0 [ 721.300148] ? trace_hardirqs_off+0xd/0x10 [ 721.304887] ? quarantine_put+0xeb/0x190 [ 721.308941] ? bpf_int_jit_compile+0x4c7/0xef7 [ 721.313510] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 721.318527] ? trace_hardirqs_on+0xd/0x10 [ 721.322681] idr_alloc_u32+0x1f9/0x3d0 [ 721.326555] ? __fprop_inc_percpu_max+0x2c0/0x2c0 [ 721.331397] ? lock_acquire+0x1dc/0x520 [ 721.335371] ? bpf_prog_load+0x11df/0x2070 [ 721.339592] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 721.344335] idr_alloc_cyclic+0x167/0x340 [ 721.348474] ? idr_alloc+0x1a0/0x1a0 [ 721.352182] ? kasan_check_write+0x14/0x20 [ 721.356412] ? do_raw_spin_lock+0xc1/0x200 [ 721.360646] bpf_prog_load+0x11fe/0x2070 [ 721.364722] ? bpf_prog_new_fd+0x60/0x60 [ 721.368793] ? lock_downgrade+0x8e0/0x8e0 [ 721.372938] ? lock_release+0xa10/0xa10 [ 721.376897] ? check_same_owner+0x320/0x320 [ 721.381205] ? __check_object_size+0x95/0x5d9 [ 721.385685] ? __might_sleep+0x95/0x190 [ 721.389647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 721.395177] __x64_sys_bpf+0x389/0x4c0 [ 721.399056] ? bpf_prog_get+0x20/0x20 [ 721.402849] ? do_syscall_64+0x92/0x800 [ 721.406808] do_syscall_64+0x1b1/0x800 [ 721.410678] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 721.415516] ? syscall_return_slowpath+0x5c0/0x5c0 [ 721.420431] ? syscall_return_slowpath+0x30f/0x5c0 [ 721.425351] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 721.430703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 721.435552] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/01 03:52:08 executed programs: 254 [ 721.440739] RIP: 0033:0x455a09 [ 721.443913] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 721.451607] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 721.458858] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 721.466110] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 721.473361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 721.480613] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 721.501965] FAULT_INJECTION: forcing a failure. [ 721.501965] name failslab, interval 1, probability 0, space 0, times 0 [ 721.513278] CPU: 1 PID: 5297 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 721.520462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.529800] Call Trace: [ 721.532389] dump_stack+0x1b9/0x294 [ 721.536022] ? dump_stack_print_info.cold.2+0x52/0x52 [ 721.541215] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 721.546578] ? graph_lock+0x170/0x170 [ 721.550386] should_fail.cold.4+0xa/0x1a [ 721.554446] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 721.559536] ? find_held_lock+0x36/0x1c0 [ 721.563584] ? graph_lock+0x170/0x170 [ 721.567370] ? find_held_lock+0x36/0x1c0 [ 721.571427] ? check_same_owner+0x320/0x320 [ 721.575737] ? rcu_note_context_switch+0x710/0x710 [ 721.580681] __should_failslab+0x124/0x180 [ 721.584906] should_failslab+0x9/0x14 [ 721.588692] kmem_cache_alloc_node_trace+0x26f/0x770 [ 721.593779] ? do_raw_spin_lock+0xc1/0x200 [ 721.598007] __kmalloc_node+0x33/0x70 [ 721.601808] __vmalloc_node_range+0x1ed/0x760 [ 721.606288] ? __vmalloc_node_range+0x477/0x760 [ 721.610948] ? emit_mov_reg+0x3a0/0x3a0 [ 721.614920] kasan_module_alloc+0x65/0xa0 [ 721.619059] ? module_alloc+0x8d/0xb0 [ 721.622844] module_alloc+0x8d/0xb0 [ 721.626460] bpf_jit_binary_alloc+0x3a/0x100 [ 721.630858] bpf_int_jit_compile+0x493/0xef7 [ 721.635255] ? do_jit+0x7420/0x7420 [ 721.638871] ? fixup_bpf_calls+0x1c50/0x1c50 [ 721.643269] ? ktime_get+0x430/0x430 [ 721.646988] ? __might_sleep+0x95/0x190 [ 721.650951] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 721.655690] bpf_prog_select_runtime+0x131/0x640 [ 721.660430] ? memset+0x31/0x40 [ 721.663697] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 721.669220] bpf_prog_load+0x16c2/0x2070 [ 721.673268] ? bpf_prog_new_fd+0x60/0x60 [ 721.677341] ? lock_downgrade+0x8e0/0x8e0 [ 721.681485] ? lock_release+0xa10/0xa10 [ 721.685444] ? check_same_owner+0x320/0x320 [ 721.689753] ? __check_object_size+0x95/0x5d9 [ 721.694238] ? __might_sleep+0x95/0x190 [ 721.698201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 721.703722] __x64_sys_bpf+0x389/0x4c0 [ 721.707595] ? bpf_prog_get+0x20/0x20 [ 721.711383] ? do_syscall_64+0x92/0x800 [ 721.715342] do_syscall_64+0x1b1/0x800 [ 721.719229] ? syscall_return_slowpath+0x5c0/0x5c0 [ 721.724145] ? syscall_return_slowpath+0x30f/0x5c0 [ 721.729075] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 721.734427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 721.739272] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 721.744442] RIP: 0033:0x455a09 [ 721.747612] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 721.755305] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 721.762573] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 721.769825] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 721.777079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 721.784329] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 721.806149] FAULT_INJECTION: forcing a failure. [ 721.806149] name failslab, interval 1, probability 0, space 0, times 0 [ 721.817423] CPU: 1 PID: 5299 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 721.824598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.833939] Call Trace: [ 721.836550] dump_stack+0x1b9/0x294 [ 721.840165] ? dump_stack_print_info.cold.2+0x52/0x52 [ 721.845344] should_fail.cold.4+0xa/0x1a [ 721.849394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 721.854488] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 721.860012] ? llist_add_batch+0xfe/0x160 [ 721.864184] ? llist_reverse_order+0x70/0x70 [ 721.868592] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 721.873166] ? x2apic_send_IPI+0xbf/0x110 [ 721.877301] ? native_send_call_func_single_ipi+0x5b/0x70 [ 721.882834] ? generic_exec_single+0x1e2/0x5c0 [ 721.887410] ? set_memory_decrypted+0x10/0x10 [ 721.891887] ? smp_call_on_cpu+0x540/0x540 [ 721.896120] ? cpumask_next+0x24/0x30 [ 721.899923] ? purge_fragmented_blocks_allcpus+0x91a/0xbb0 [ 721.905535] ? print_usage_bug+0xc0/0xc0 [ 721.909579] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 721.914672] ? kasan_check_write+0x14/0x20 [ 721.918891] __should_failslab+0x124/0x180 [ 721.923113] should_failslab+0x9/0x14 [ 721.926912] kmem_cache_alloc+0x47/0x760 [ 721.930959] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 721.936833] ? lock_downgrade+0x8e0/0x8e0 [ 721.940966] ? __unwind_start+0x166/0x330 [ 721.945100] radix_tree_node_alloc.constprop.19+0x81/0x310 [ 721.950711] idr_get_free+0x891/0x10a0 [ 721.954590] ? radix_tree_clear_tags+0xc0/0xc0 [ 721.959162] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 721.964159] ? trace_hardirqs_on+0xd/0x10 [ 721.968294] ? on_each_cpu+0x138/0x1d0 [ 721.972170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 721.977700] ? change_page_attr_set_clr+0xa43/0x11a0 [ 721.982800] ? __change_page_attr_set_clr+0x2ce0/0x2ce0 [ 721.988152] ? trace_hardirqs_off+0xd/0x10 [ 721.992370] ? quarantine_put+0xeb/0x190 [ 721.996418] ? bpf_int_jit_compile+0x4c7/0xef7 [ 722.000983] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 722.005986] ? trace_hardirqs_on+0xd/0x10 [ 722.010123] idr_alloc_u32+0x1f9/0x3d0 [ 722.014019] ? __fprop_inc_percpu_max+0x2c0/0x2c0 [ 722.018857] ? lock_acquire+0x1dc/0x520 [ 722.022815] ? bpf_prog_load+0x11df/0x2070 [ 722.027041] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 722.031790] idr_alloc_cyclic+0x167/0x340 [ 722.035921] ? idr_alloc+0x1a0/0x1a0 [ 722.039622] ? kasan_check_write+0x14/0x20 [ 722.043839] ? do_raw_spin_lock+0xc1/0x200 [ 722.048066] bpf_prog_load+0x11fe/0x2070 [ 722.052115] ? bpf_prog_new_fd+0x60/0x60 [ 722.056167] ? lock_downgrade+0x8e0/0x8e0 [ 722.060299] ? lock_release+0xa10/0xa10 [ 722.064260] ? check_same_owner+0x320/0x320 [ 722.068570] ? __check_object_size+0x95/0x5d9 [ 722.073058] ? __might_sleep+0x95/0x190 [ 722.077047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 722.082593] __x64_sys_bpf+0x389/0x4c0 [ 722.086466] ? bpf_prog_get+0x20/0x20 [ 722.090257] ? do_syscall_64+0x92/0x800 [ 722.094219] do_syscall_64+0x1b1/0x800 [ 722.098090] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 722.102918] ? syscall_return_slowpath+0x5c0/0x5c0 [ 722.107831] ? syscall_return_slowpath+0x30f/0x5c0 [ 722.112758] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 722.118136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 722.122980] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 722.128161] RIP: 0033:0x455a09 [ 722.131350] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 722.139058] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 722.146316] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 722.153596] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 722.160849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 722.168102] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 722.188327] FAULT_INJECTION: forcing a failure. [ 722.188327] name failslab, interval 1, probability 0, space 0, times 0 [ 722.199701] CPU: 1 PID: 5301 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 722.206872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.216211] Call Trace: [ 722.218795] dump_stack+0x1b9/0x294 [ 722.222429] ? dump_stack_print_info.cold.2+0x52/0x52 [ 722.227618] ? rcu_is_watching+0x85/0x140 [ 722.231760] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 722.236948] should_fail.cold.4+0xa/0x1a [ 722.241000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 722.246101] ? kernel_text_address+0x79/0xf0 [ 722.250505] ? __unwind_start+0x166/0x330 [ 722.254640] ? __kernel_text_address+0xd/0x40 [ 722.259129] ? __save_stack_trace+0x7e/0xd0 [ 722.263454] ? find_held_lock+0x36/0x1c0 [ 722.267511] ? check_same_owner+0x320/0x320 [ 722.271834] ? rcu_note_context_switch+0x710/0x710 [ 722.276765] __should_failslab+0x124/0x180 [ 722.280988] should_failslab+0x9/0x14 [ 722.284781] kmem_cache_alloc_node_trace+0x26f/0x770 [ 722.289868] ? rcu_note_context_switch+0x710/0x710 [ 722.294785] alloc_vmap_area+0x142/0xa50 [ 722.298834] ? rcu_read_lock_sched_held+0x108/0x120 [ 722.303846] ? purge_vmap_area_lazy+0x40/0x40 [ 722.308333] __get_vm_area_node+0x17e/0x390 [ 722.312649] __vmalloc_node_range+0xc4/0x760 [ 722.317073] ? module_alloc+0x8d/0xb0 [ 722.320866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 722.326389] ? __vmalloc_node_range+0x477/0x760 [ 722.331062] ? emit_mov_reg+0x3a0/0x3a0 [ 722.335053] kasan_module_alloc+0x65/0xa0 [ 722.339191] ? module_alloc+0x8d/0xb0 [ 722.342978] module_alloc+0x8d/0xb0 [ 722.346592] bpf_jit_binary_alloc+0x3a/0x100 [ 722.351076] bpf_int_jit_compile+0x493/0xef7 [ 722.355486] ? do_jit+0x7420/0x7420 [ 722.359113] ? fixup_bpf_calls+0x1c50/0x1c50 [ 722.363512] ? ktime_get+0x430/0x430 [ 722.367212] ? __might_sleep+0x95/0x190 [ 722.371170] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 722.375922] bpf_prog_select_runtime+0x131/0x640 [ 722.380695] ? memset+0x31/0x40 [ 722.383965] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 722.389491] bpf_prog_load+0x16c2/0x2070 [ 722.393564] ? bpf_prog_new_fd+0x60/0x60 [ 722.397621] ? lock_downgrade+0x8e0/0x8e0 [ 722.401754] ? lock_release+0xa10/0xa10 [ 722.405715] ? check_same_owner+0x320/0x320 [ 722.410030] ? __check_object_size+0x95/0x5d9 [ 722.414520] ? __might_sleep+0x95/0x190 [ 722.418483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 722.424011] __x64_sys_bpf+0x389/0x4c0 [ 722.427896] ? bpf_prog_get+0x20/0x20 [ 722.431687] ? do_syscall_64+0x92/0x800 [ 722.435661] do_syscall_64+0x1b1/0x800 [ 722.439542] ? syscall_return_slowpath+0x5c0/0x5c0 [ 722.444458] ? syscall_return_slowpath+0x30f/0x5c0 [ 722.449375] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 722.454734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 722.459566] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 722.464737] RIP: 0033:0x455a09 [ 722.467914] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 722.475620] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 722.482871] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 722.490125] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 722.497397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 722.505718] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 722.513099] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 722.524299] syz-executor0 cpuset=syz0 mems_allowed=0 [ 722.529450] CPU: 1 PID: 5301 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 722.536676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.546015] Call Trace: [ 722.548601] dump_stack+0x1b9/0x294 [ 722.552217] ? dump_stack_print_info.cold.2+0x52/0x52 [ 722.557392] ? trace_hardirqs_off+0xd/0x10 [ 722.561618] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 722.566730] warn_alloc.cold.118+0xb2/0x1b8 [ 722.571056] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 722.575887] ? trace_hardirqs_off+0xd/0x10 [ 722.580112] ? quarantine_put+0xeb/0x190 [ 722.584178] ? __get_vm_area_node+0x30a/0x390 [ 722.588664] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 722.593690] ? __get_vm_area_node+0x2da/0x390 [ 722.598184] __vmalloc_node_range+0x472/0x760 [ 722.602672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 722.608195] ? __vmalloc_node_range+0x477/0x760 [ 722.612854] ? emit_mov_reg+0x3a0/0x3a0 [ 722.616820] kasan_module_alloc+0x65/0xa0 [ 722.620958] ? module_alloc+0x8d/0xb0 [ 722.624742] module_alloc+0x8d/0xb0 [ 722.628354] bpf_jit_binary_alloc+0x3a/0x100 [ 722.632748] bpf_int_jit_compile+0x493/0xef7 [ 722.637157] ? do_jit+0x7420/0x7420 [ 722.640786] ? fixup_bpf_calls+0x1c50/0x1c50 [ 722.645188] ? ktime_get+0x430/0x430 [ 722.648903] ? __might_sleep+0x95/0x190 [ 722.652875] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 722.657615] bpf_prog_select_runtime+0x131/0x640 [ 722.662366] ? memset+0x31/0x40 [ 722.665636] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 722.671175] bpf_prog_load+0x16c2/0x2070 [ 722.675235] ? bpf_prog_new_fd+0x60/0x60 [ 722.679300] ? lock_downgrade+0x8e0/0x8e0 [ 722.683435] ? lock_release+0xa10/0xa10 [ 722.687392] ? check_same_owner+0x320/0x320 [ 722.691702] ? __check_object_size+0x95/0x5d9 [ 722.696183] ? __might_sleep+0x95/0x190 [ 722.700150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 722.705695] __x64_sys_bpf+0x389/0x4c0 [ 722.709567] ? bpf_prog_get+0x20/0x20 [ 722.713356] ? do_syscall_64+0x92/0x800 [ 722.717350] do_syscall_64+0x1b1/0x800 [ 722.721222] ? syscall_return_slowpath+0x5c0/0x5c0 [ 722.726144] ? syscall_return_slowpath+0x30f/0x5c0 [ 722.731061] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 722.736415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 722.741251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 722.746440] RIP: 0033:0x455a09 [ 722.749623] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 722.757314] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 722.764566] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 722.771819] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 722.779072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 722.786358] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 722.793692] warn_alloc_show_mem: 1 callbacks suppressed [ 722.793696] Mem-Info: [ 722.802029] active_anon:4937 inactive_anon:79 isolated_anon:0 [ 722.802029] active_file:3385 inactive_file:9647 isolated_file:0 [ 722.802029] unevictable:0 dirty:323 writeback:0 unstable:0 [ 722.802029] slab_reclaimable:10714 slab_unreclaimable:93698 [ 722.802029] mapped:7438 shmem:85 pagetables:313 bounce:0 [ 722.802029] free:1480156 free_pcp:442 free_cma:0 [ 722.835325] Node 0 active_anon:19748kB inactive_anon:316kB active_file:13540kB inactive_file:38588kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1292kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 722.863203] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 722.889433] lowmem_reserve[]: 0 2830 6335 6335 [ 722.894088] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 722.921669] lowmem_reserve[]: 0 0 3505 3505 [ 722.926072] Node 0 Normal free:3004300kB min:37300kB low:46624kB high:55948kB active_anon:19748kB inactive_anon:316kB active_file:13540kB inactive_file:38588kB unevictable:0kB writepending:1292kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1252kB bounce:0kB free_pcp:1036kB local_pcp:444kB free_cma:0kB [ 722.956089] lowmem_reserve[]: 0 0 0 0 [ 722.959960] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 722.973676] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 722.988873] Node 0 Normal: 1847*4kB (UME) 39*8kB (U) 59*16kB (UME) 1207*32kB (UME) 55*64kB (UE) 86*128kB (UM) 158*256kB (UME) 112*512kB (UME) 46*1024kB (UME) 0*2048kB 683*4096kB (M) = 3004260kB [ 723.006428] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 723.015056] 13122 total pagecache pages [ 723.019063] 0 pages in swap cache [ 723.022543] Swap cache stats: add 0, delete 0, find 0/0 [ 723.027925] Free swap = 0kB [ 723.030974] Total swap = 0kB [ 723.034039] 1965969 pages RAM [ 723.037180] 0 pages HighMem/MovableOnly [ 723.041180] 339347 pages reserved [ 723.057303] FAULT_INJECTION: forcing a failure. [ 723.057303] name failslab, interval 1, probability 0, space 0, times 0 [ 723.068559] CPU: 1 PID: 5303 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 723.075743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.085132] Call Trace: [ 723.087727] dump_stack+0x1b9/0x294 [ 723.091341] ? dump_stack_print_info.cold.2+0x52/0x52 [ 723.096535] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 723.101716] should_fail.cold.4+0xa/0x1a [ 723.105762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 723.110874] ? kasan_check_read+0x11/0x20 [ 723.115019] ? rcu_is_watching+0x85/0x140 [ 723.119175] ? find_held_lock+0x36/0x1c0 [ 723.123254] ? check_same_owner+0x320/0x320 [ 723.127579] ? rcu_note_context_switch+0x710/0x710 [ 723.132512] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 723.137525] __should_failslab+0x124/0x180 [ 723.141747] should_failslab+0x9/0x14 [ 723.145538] kmem_cache_alloc_node_trace+0x26f/0x770 [ 723.150634] __get_vm_area_node+0x12d/0x390 [ 723.154965] __vmalloc_node_range+0xc4/0x760 [ 723.159367] ? module_alloc+0x8d/0xb0 [ 723.163172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 723.168707] ? __vmalloc_node_range+0x477/0x760 [ 723.173382] ? emit_mov_reg+0x3a0/0x3a0 [ 723.177356] kasan_module_alloc+0x65/0xa0 [ 723.181491] ? module_alloc+0x8d/0xb0 [ 723.185278] module_alloc+0x8d/0xb0 [ 723.188890] bpf_jit_binary_alloc+0x3a/0x100 [ 723.193306] bpf_int_jit_compile+0x493/0xef7 [ 723.197750] ? do_jit+0x7420/0x7420 [ 723.201371] ? fixup_bpf_calls+0x1c50/0x1c50 [ 723.205770] ? ktime_get+0x430/0x430 [ 723.209472] ? __might_sleep+0x95/0x190 [ 723.213434] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 723.218176] bpf_prog_select_runtime+0x131/0x640 [ 723.222917] ? memset+0x31/0x40 [ 723.226197] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 723.231740] bpf_prog_load+0x16c2/0x2070 [ 723.235791] ? bpf_prog_new_fd+0x60/0x60 [ 723.239847] ? lock_downgrade+0x8e0/0x8e0 [ 723.243982] ? lock_release+0xa10/0xa10 [ 723.247948] ? check_same_owner+0x320/0x320 [ 723.252301] ? __check_object_size+0x95/0x5d9 [ 723.256808] ? __might_sleep+0x95/0x190 [ 723.260774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 723.266303] __x64_sys_bpf+0x389/0x4c0 [ 723.270182] ? bpf_prog_get+0x20/0x20 [ 723.273994] ? do_syscall_64+0x92/0x800 [ 723.277962] do_syscall_64+0x1b1/0x800 [ 723.281835] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 723.286687] ? syscall_return_slowpath+0x5c0/0x5c0 [ 723.291646] ? syscall_return_slowpath+0x30f/0x5c0 [ 723.296578] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 723.301942] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 723.306783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 723.311954] RIP: 0033:0x455a09 [ 723.315125] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 723.322828] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 723.330091] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 723.337368] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 723.344629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 723.351890] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 723.359267] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 723.370483] syz-executor0 cpuset=syz0 mems_allowed=0 [ 723.375644] CPU: 1 PID: 5303 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 723.382848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.392183] Call Trace: [ 723.394761] dump_stack+0x1b9/0x294 [ 723.398385] ? dump_stack_print_info.cold.2+0x52/0x52 [ 723.403563] ? kasan_check_read+0x11/0x20 [ 723.407695] ? rcu_is_watching+0x85/0x140 [ 723.411831] warn_alloc.cold.118+0xb2/0x1b8 [ 723.416144] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 723.420971] ? __get_vm_area_node+0x12d/0x390 [ 723.425451] ? __get_vm_area_node+0x12d/0x390 [ 723.429932] ? rcu_read_lock_sched_held+0x108/0x120 [ 723.434946] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 723.440233] ? __get_vm_area_node+0x2da/0x390 [ 723.444714] __vmalloc_node_range+0x472/0x760 [ 723.449201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 723.454720] ? __vmalloc_node_range+0x477/0x760 [ 723.459396] ? emit_mov_reg+0x3a0/0x3a0 [ 723.463367] kasan_module_alloc+0x65/0xa0 [ 723.467518] ? module_alloc+0x8d/0xb0 [ 723.471302] module_alloc+0x8d/0xb0 [ 723.474925] bpf_jit_binary_alloc+0x3a/0x100 [ 723.479344] bpf_int_jit_compile+0x493/0xef7 [ 723.483753] ? do_jit+0x7420/0x7420 [ 723.487367] ? fixup_bpf_calls+0x1c50/0x1c50 [ 723.491774] ? ktime_get+0x430/0x430 [ 723.495481] ? __might_sleep+0x95/0x190 [ 723.499440] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 723.504179] bpf_prog_select_runtime+0x131/0x640 [ 723.508919] ? memset+0x31/0x40 [ 723.512187] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 723.517722] bpf_prog_load+0x16c2/0x2070 [ 723.521769] ? bpf_prog_new_fd+0x60/0x60 [ 723.525825] ? lock_downgrade+0x8e0/0x8e0 [ 723.529957] ? lock_release+0xa10/0xa10 [ 723.533928] ? check_same_owner+0x320/0x320 [ 723.538261] ? __check_object_size+0x95/0x5d9 [ 723.542746] ? __might_sleep+0x95/0x190 [ 723.546720] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 723.552247] __x64_sys_bpf+0x389/0x4c0 [ 723.556158] ? bpf_prog_get+0x20/0x20 [ 723.559979] ? do_syscall_64+0x92/0x800 [ 723.563974] do_syscall_64+0x1b1/0x800 [ 723.567846] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 723.572676] ? syscall_return_slowpath+0x5c0/0x5c0 [ 723.577590] ? syscall_return_slowpath+0x30f/0x5c0 [ 723.582508] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 723.587873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 723.592707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 723.597878] RIP: 0033:0x455a09 [ 723.601137] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 723.608831] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 723.616107] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 723.623362] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 723.630620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 723.637877] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 723.659457] FAULT_INJECTION: forcing a failure. [ 723.659457] name failslab, interval 1, probability 0, space 0, times 0 [ 723.670812] CPU: 1 PID: 5305 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 723.677993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.687333] Call Trace: [ 723.689912] dump_stack+0x1b9/0x294 [ 723.693527] ? dump_stack_print_info.cold.2+0x52/0x52 [ 723.698701] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 723.704058] ? graph_lock+0x170/0x170 [ 723.707863] should_fail.cold.4+0xa/0x1a [ 723.711913] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 723.717010] ? find_held_lock+0x36/0x1c0 [ 723.721091] ? graph_lock+0x170/0x170 [ 723.724900] ? find_held_lock+0x36/0x1c0 [ 723.728958] ? check_same_owner+0x320/0x320 [ 723.733268] ? rcu_note_context_switch+0x710/0x710 [ 723.738708] __should_failslab+0x124/0x180 [ 723.742940] should_failslab+0x9/0x14 [ 723.746742] kmem_cache_alloc_node_trace+0x26f/0x770 [ 723.751842] ? do_raw_spin_lock+0xc1/0x200 [ 723.756092] __kmalloc_node+0x33/0x70 [ 723.759888] __vmalloc_node_range+0x1ed/0x760 [ 723.764372] ? __vmalloc_node_range+0x477/0x760 [ 723.769045] ? emit_mov_reg+0x3a0/0x3a0 [ 723.773043] kasan_module_alloc+0x65/0xa0 [ 723.777372] ? module_alloc+0x8d/0xb0 [ 723.781162] module_alloc+0x8d/0xb0 [ 723.784777] bpf_jit_binary_alloc+0x3a/0x100 [ 723.789174] bpf_int_jit_compile+0x493/0xef7 [ 723.793572] ? do_jit+0x7420/0x7420 [ 723.797185] ? fixup_bpf_calls+0x1c50/0x1c50 [ 723.801582] ? ktime_get+0x430/0x430 [ 723.805294] ? __might_sleep+0x95/0x190 [ 723.809267] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 723.814015] bpf_prog_select_runtime+0x131/0x640 [ 723.818770] ? memset+0x31/0x40 [ 723.822047] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 723.827590] bpf_prog_load+0x16c2/0x2070 [ 723.831657] ? bpf_prog_new_fd+0x60/0x60 [ 723.835714] ? lock_downgrade+0x8e0/0x8e0 [ 723.839848] ? lock_release+0xa10/0xa10 [ 723.843812] ? check_same_owner+0x320/0x320 [ 723.848124] ? __check_object_size+0x95/0x5d9 [ 723.852633] ? __might_sleep+0x95/0x190 [ 723.857498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 723.863039] __x64_sys_bpf+0x389/0x4c0 [ 723.866930] ? bpf_prog_get+0x20/0x20 [ 723.870722] ? do_syscall_64+0x92/0x800 [ 723.874696] do_syscall_64+0x1b1/0x800 [ 723.878592] ? syscall_return_slowpath+0x5c0/0x5c0 [ 723.883531] ? syscall_return_slowpath+0x30f/0x5c0 [ 723.888450] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 723.893804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 723.898636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 723.903829] RIP: 0033:0x455a09 [ 723.907019] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 723.914727] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 723.921979] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 723.929267] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 723.936529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 723.943784] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 723.965181] FAULT_INJECTION: forcing a failure. [ 723.965181] name failslab, interval 1, probability 0, space 0, times 0 [ 723.976510] CPU: 1 PID: 5307 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 723.983684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.993027] Call Trace: [ 723.995626] dump_stack+0x1b9/0x294 [ 723.999256] ? dump_stack_print_info.cold.2+0x52/0x52 [ 724.004435] ? rcu_is_watching+0x85/0x140 [ 724.008576] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 724.013773] should_fail.cold.4+0xa/0x1a [ 724.017820] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 724.022908] ? kernel_text_address+0x79/0xf0 [ 724.027303] ? __unwind_start+0x166/0x330 [ 724.031434] ? __kernel_text_address+0xd/0x40 [ 724.035916] ? __save_stack_trace+0x7e/0xd0 [ 724.040227] ? find_held_lock+0x36/0x1c0 [ 724.044283] ? check_same_owner+0x320/0x320 [ 724.048606] ? rcu_note_context_switch+0x710/0x710 [ 724.053545] __should_failslab+0x124/0x180 [ 724.057785] should_failslab+0x9/0x14 [ 724.061576] kmem_cache_alloc_node_trace+0x26f/0x770 [ 724.066668] ? rcu_note_context_switch+0x710/0x710 [ 724.071589] alloc_vmap_area+0x142/0xa50 [ 724.075641] ? rcu_read_lock_sched_held+0x108/0x120 [ 724.080648] ? purge_vmap_area_lazy+0x40/0x40 [ 724.085145] __get_vm_area_node+0x17e/0x390 [ 724.089454] __vmalloc_node_range+0xc4/0x760 [ 724.093862] ? module_alloc+0x8d/0xb0 [ 724.097658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.103197] ? __vmalloc_node_range+0x477/0x760 [ 724.107873] ? emit_mov_reg+0x3a0/0x3a0 [ 724.111836] kasan_module_alloc+0x65/0xa0 [ 724.115972] ? module_alloc+0x8d/0xb0 [ 724.119768] module_alloc+0x8d/0xb0 [ 724.123397] bpf_jit_binary_alloc+0x3a/0x100 [ 724.127815] bpf_int_jit_compile+0x493/0xef7 [ 724.132216] ? do_jit+0x7420/0x7420 [ 724.135847] ? fixup_bpf_calls+0x1c50/0x1c50 [ 724.140243] ? ktime_get+0x430/0x430 [ 724.143957] ? __might_sleep+0x95/0x190 [ 724.147922] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 724.152686] bpf_prog_select_runtime+0x131/0x640 [ 724.157430] ? memset+0x31/0x40 [ 724.160699] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 724.166266] bpf_prog_load+0x16c2/0x2070 [ 724.170370] ? bpf_prog_new_fd+0x60/0x60 [ 724.174461] ? lock_downgrade+0x8e0/0x8e0 [ 724.178622] ? lock_release+0xa10/0xa10 [ 724.182610] ? check_same_owner+0x320/0x320 [ 724.186950] ? __check_object_size+0x95/0x5d9 [ 724.191452] ? __might_sleep+0x95/0x190 [ 724.195428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 724.200956] __x64_sys_bpf+0x389/0x4c0 [ 724.204834] ? bpf_prog_get+0x20/0x20 [ 724.208626] ? do_syscall_64+0x92/0x800 [ 724.212603] do_syscall_64+0x1b1/0x800 [ 724.216490] ? syscall_return_slowpath+0x5c0/0x5c0 [ 724.221420] ? syscall_return_slowpath+0x30f/0x5c0 [ 724.226356] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 724.231708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 724.236542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 724.241721] RIP: 0033:0x455a09 [ 724.244894] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 724.252584] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 724.259843] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 724.267113] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 724.274375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 724.281630] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 724.288993] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 724.300211] syz-executor0 cpuset=syz0 mems_allowed=0 [ 724.305359] CPU: 1 PID: 5307 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 724.313678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.323017] Call Trace: [ 724.325608] dump_stack+0x1b9/0x294 [ 724.329223] ? dump_stack_print_info.cold.2+0x52/0x52 [ 724.334404] ? trace_hardirqs_off+0xd/0x10 [ 724.338622] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 724.343715] warn_alloc.cold.118+0xb2/0x1b8 [ 724.348097] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 724.352926] ? trace_hardirqs_off+0xd/0x10 [ 724.357157] ? quarantine_put+0xeb/0x190 [ 724.361208] ? __get_vm_area_node+0x30a/0x390 [ 724.365689] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 724.370695] ? __get_vm_area_node+0x2da/0x390 [ 724.375274] __vmalloc_node_range+0x472/0x760 [ 724.379776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.385310] ? __vmalloc_node_range+0x477/0x760 [ 724.389981] ? emit_mov_reg+0x3a0/0x3a0 [ 724.393954] kasan_module_alloc+0x65/0xa0 [ 724.398105] ? module_alloc+0x8d/0xb0 [ 724.401893] module_alloc+0x8d/0xb0 [ 724.405510] bpf_jit_binary_alloc+0x3a/0x100 [ 724.409909] bpf_int_jit_compile+0x493/0xef7 [ 724.414310] ? do_jit+0x7420/0x7420 [ 724.417927] ? fixup_bpf_calls+0x1c50/0x1c50 [ 724.422331] ? ktime_get+0x430/0x430 [ 724.426039] ? __might_sleep+0x95/0x190 [ 724.430015] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 724.434776] bpf_prog_select_runtime+0x131/0x640 [ 724.439535] ? memset+0x31/0x40 [ 724.442832] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 724.448386] bpf_prog_load+0x16c2/0x2070 [ 724.452453] ? bpf_prog_new_fd+0x60/0x60 [ 724.456510] ? lock_downgrade+0x8e0/0x8e0 [ 724.460665] ? lock_release+0xa10/0xa10 [ 724.464643] ? check_same_owner+0x320/0x320 [ 724.468973] ? __check_object_size+0x95/0x5d9 [ 724.473471] ? __might_sleep+0x95/0x190 [ 724.477452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 724.482998] __x64_sys_bpf+0x389/0x4c0 [ 724.486888] ? bpf_prog_get+0x20/0x20 [ 724.490688] ? do_syscall_64+0x92/0x800 [ 724.494658] do_syscall_64+0x1b1/0x800 [ 724.498550] ? syscall_return_slowpath+0x5c0/0x5c0 [ 724.503468] ? syscall_return_slowpath+0x30f/0x5c0 [ 724.508390] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 724.513742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 724.518575] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 724.523759] RIP: 0033:0x455a09 [ 724.526942] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 724.534635] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 724.541907] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 724.549162] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 724.556939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 724.564191] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 724.571508] warn_alloc_show_mem: 1 callbacks suppressed [ 724.571511] Mem-Info: [ 724.579342] active_anon:4938 inactive_anon:79 isolated_anon:0 [ 724.579342] active_file:3387 inactive_file:9665 isolated_file:0 [ 724.579342] unevictable:0 dirty:335 writeback:0 unstable:0 [ 724.579342] slab_reclaimable:10732 slab_unreclaimable:93732 [ 724.579342] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 724.579342] free:1480038 free_pcp:478 free_cma:0 [ 724.612932] Node 0 active_anon:19752kB inactive_anon:316kB active_file:13548kB inactive_file:38660kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1340kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 724.640895] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 724.667076] lowmem_reserve[]: 0 2830 6335 6335 [ 724.671715] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 724.699291] lowmem_reserve[]: 0 0 3505 3505 [ 724.703716] Node 0 Normal free:3003828kB min:37300kB low:46624kB high:55948kB active_anon:19752kB inactive_anon:316kB active_file:13548kB inactive_file:38660kB unevictable:0kB writepending:1340kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:1168kB local_pcp:552kB free_cma:0kB [ 724.733638] lowmem_reserve[]: 0 0 0 0 [ 724.737516] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 724.751226] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 724.767652] Node 0 Normal: 1817*4kB (UME) 105*8kB (UME) 20*16kB (UME) 1206*32kB (UME) 56*64kB (UME) 84*128kB (UM) 158*256kB (UME) 112*512kB (UME) 46*1024kB (UME) 0*2048kB 683*4096kB (M) = 3003820kB [ 724.785528] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 724.794138] 13151 total pagecache pages [ 724.798129] 0 pages in swap cache [ 724.801610] Swap cache stats: add 0, delete 0, find 0/0 [ 724.806993] Free swap = 0kB [ 724.810060] Total swap = 0kB [ 724.813107] 1965969 pages RAM [ 724.816233] 0 pages HighMem/MovableOnly [ 724.820221] 339347 pages reserved [ 724.836720] FAULT_INJECTION: forcing a failure. [ 724.836720] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 724.848609] CPU: 1 PID: 5309 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 724.855799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.865158] Call Trace: [ 724.867751] dump_stack+0x1b9/0x294 [ 724.871369] ? dump_stack_print_info.cold.2+0x52/0x52 [ 724.876554] should_fail.cold.4+0xa/0x1a [ 724.880604] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 724.885704] ? kasan_check_read+0x11/0x20 [ 724.889866] ? rcu_is_watching+0x85/0x140 [ 724.894087] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 724.899274] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 724.904463] ? find_held_lock+0x36/0x1c0 [ 724.908522] ? check_same_owner+0x320/0x320 [ 724.912834] ? rcu_note_context_switch+0x710/0x710 [ 724.917752] ? save_stack+0xa9/0xd0 [ 724.921381] ? __might_sleep+0x95/0x190 [ 724.925369] __alloc_pages_nodemask+0x34e/0xd70 [ 724.930047] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 724.935416] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 724.940437] ? kasan_check_read+0x11/0x20 [ 724.944574] ? rcu_is_watching+0x85/0x140 [ 724.948710] ? rcu_pm_notify+0xc0/0xc0 [ 724.952591] ? __kmalloc_node+0x33/0x70 [ 724.956555] ? __kmalloc_node+0x33/0x70 [ 724.960523] ? rcu_read_lock_sched_held+0x108/0x120 [ 724.965530] ? kasan_unpoison_shadow+0x35/0x50 [ 724.970289] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 724.975841] alloc_pages_current+0x10c/0x210 [ 724.980267] __vmalloc_node_range+0x498/0x760 [ 724.984769] ? emit_mov_reg+0x3a0/0x3a0 [ 724.988732] kasan_module_alloc+0x65/0xa0 [ 724.992887] ? module_alloc+0x8d/0xb0 [ 724.996678] module_alloc+0x8d/0xb0 [ 725.000307] bpf_jit_binary_alloc+0x3a/0x100 [ 725.004732] bpf_int_jit_compile+0x493/0xef7 [ 725.009320] ? do_jit+0x7420/0x7420 [ 725.012936] ? fixup_bpf_calls+0x1c50/0x1c50 [ 725.017335] ? ktime_get+0x430/0x430 [ 725.021048] ? __might_sleep+0x95/0x190 [ 725.025027] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 725.029962] bpf_prog_select_runtime+0x131/0x640 [ 725.034722] ? memset+0x31/0x40 [ 725.038028] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 725.043583] bpf_prog_load+0x16c2/0x2070 [ 725.047631] ? bpf_prog_new_fd+0x60/0x60 [ 725.051692] ? lock_downgrade+0x8e0/0x8e0 [ 725.055826] ? lock_release+0xa10/0xa10 [ 725.059786] ? check_same_owner+0x320/0x320 [ 725.064093] ? __check_object_size+0x95/0x5d9 [ 725.068590] ? __might_sleep+0x95/0x190 [ 725.072581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.078108] __x64_sys_bpf+0x389/0x4c0 [ 725.081983] ? bpf_prog_get+0x20/0x20 [ 725.085776] ? do_syscall_64+0x92/0x800 [ 725.089998] do_syscall_64+0x1b1/0x800 [ 725.093892] ? syscall_return_slowpath+0x5c0/0x5c0 [ 725.098820] ? syscall_return_slowpath+0x30f/0x5c0 [ 725.103739] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 725.109092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.113933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 725.119133] RIP: 0033:0x455a09 [ 725.122329] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 725.130045] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 725.137304] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 725.144569] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 725.151849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 725.159202] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 725.166587] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 725.179109] syz-executor0 cpuset=syz0 mems_allowed=0 [ 725.184277] CPU: 1 PID: 5309 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 725.191470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.200817] Call Trace: [ 725.203428] dump_stack+0x1b9/0x294 [ 725.207071] ? dump_stack_print_info.cold.2+0x52/0x52 [ 725.212278] warn_alloc.cold.118+0xb2/0x1b8 [ 725.216609] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 725.221444] ? __kmalloc_node+0x33/0x70 [ 725.225406] ? __kmalloc_node+0x33/0x70 [ 725.229377] ? rcu_read_lock_sched_held+0x108/0x120 [ 725.234397] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 725.239942] __vmalloc_node_range+0x527/0x760 [ 725.244443] ? emit_mov_reg+0x3a0/0x3a0 [ 725.248404] kasan_module_alloc+0x65/0xa0 [ 725.252540] ? module_alloc+0x8d/0xb0 [ 725.256334] module_alloc+0x8d/0xb0 [ 725.259949] bpf_jit_binary_alloc+0x3a/0x100 [ 725.264367] bpf_int_jit_compile+0x493/0xef7 [ 725.268767] ? do_jit+0x7420/0x7420 [ 725.272390] ? fixup_bpf_calls+0x1c50/0x1c50 [ 725.276802] ? ktime_get+0x430/0x430 [ 725.280507] ? __might_sleep+0x95/0x190 [ 725.284477] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 725.289217] bpf_prog_select_runtime+0x131/0x640 [ 725.294055] ? memset+0x31/0x40 [ 725.297335] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 725.302862] bpf_prog_load+0x16c2/0x2070 [ 725.306909] ? bpf_prog_new_fd+0x60/0x60 [ 725.310965] ? lock_downgrade+0x8e0/0x8e0 [ 725.315110] ? lock_release+0xa10/0xa10 [ 725.319091] ? check_same_owner+0x320/0x320 [ 725.323409] ? __check_object_size+0x95/0x5d9 [ 725.327893] ? __might_sleep+0x95/0x190 [ 725.331871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.337416] __x64_sys_bpf+0x389/0x4c0 [ 725.341300] ? bpf_prog_get+0x20/0x20 [ 725.345091] ? do_syscall_64+0x92/0x800 [ 725.349062] do_syscall_64+0x1b1/0x800 [ 725.352951] ? syscall_return_slowpath+0x5c0/0x5c0 [ 725.357878] ? syscall_return_slowpath+0x30f/0x5c0 [ 725.362796] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 725.368152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.373011] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 725.378206] RIP: 0033:0x455a09 [ 725.381398] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 725.389105] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 725.396365] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 725.403638] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 725.410897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 725.418153] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 725.439114] FAULT_INJECTION: forcing a failure. [ 725.439114] name failslab, interval 1, probability 0, space 0, times 0 [ 725.450466] CPU: 1 PID: 5311 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 725.457641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.466985] Call Trace: [ 725.469568] dump_stack+0x1b9/0x294 [ 725.473184] ? dump_stack_print_info.cold.2+0x52/0x52 [ 725.478381] ? rcu_is_watching+0x85/0x140 [ 725.482530] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 725.487713] should_fail.cold.4+0xa/0x1a [ 725.491762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 725.496853] ? kernel_text_address+0x79/0xf0 [ 725.501261] ? __unwind_start+0x166/0x330 [ 725.505404] ? __kernel_text_address+0xd/0x40 [ 725.509897] ? __save_stack_trace+0x7e/0xd0 [ 725.514312] ? find_held_lock+0x36/0x1c0 [ 725.518387] ? check_same_owner+0x320/0x320 [ 725.522730] ? rcu_note_context_switch+0x710/0x710 [ 725.527649] __should_failslab+0x124/0x180 [ 725.531877] should_failslab+0x9/0x14 [ 725.535669] kmem_cache_alloc_node_trace+0x26f/0x770 [ 725.540759] ? rcu_note_context_switch+0x710/0x710 [ 725.545684] alloc_vmap_area+0x142/0xa50 [ 725.549731] ? rcu_read_lock_sched_held+0x108/0x120 [ 725.554734] ? purge_vmap_area_lazy+0x40/0x40 [ 725.559220] __get_vm_area_node+0x17e/0x390 [ 725.563527] __vmalloc_node_range+0xc4/0x760 [ 725.567924] ? module_alloc+0x8d/0xb0 [ 725.571712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.577236] ? __vmalloc_node_range+0x477/0x760 [ 725.581897] ? emit_mov_reg+0x3a0/0x3a0 [ 725.585878] kasan_module_alloc+0x65/0xa0 [ 725.590021] ? module_alloc+0x8d/0xb0 [ 725.593828] module_alloc+0x8d/0xb0 [ 725.597454] bpf_jit_binary_alloc+0x3a/0x100 [ 725.601851] bpf_int_jit_compile+0x493/0xef7 [ 725.606250] ? do_jit+0x7420/0x7420 [ 725.609889] ? fixup_bpf_calls+0x1c50/0x1c50 [ 725.614287] ? ktime_get+0x430/0x430 [ 725.617999] ? __might_sleep+0x95/0x190 [ 725.621977] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 725.626717] bpf_prog_select_runtime+0x131/0x640 [ 725.631462] ? memset+0x31/0x40 [ 725.634731] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 725.640267] bpf_prog_load+0x16c2/0x2070 [ 725.644340] ? bpf_prog_new_fd+0x60/0x60 [ 725.648408] ? lock_downgrade+0x8e0/0x8e0 [ 725.652548] ? lock_release+0xa10/0xa10 [ 725.656514] ? check_same_owner+0x320/0x320 [ 725.660840] ? __check_object_size+0x95/0x5d9 [ 725.665322] ? __might_sleep+0x95/0x190 [ 725.669286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.674810] __x64_sys_bpf+0x389/0x4c0 [ 725.678683] ? bpf_prog_get+0x20/0x20 [ 725.682472] ? do_syscall_64+0x92/0x800 [ 725.686433] do_syscall_64+0x1b1/0x800 [ 725.690306] ? syscall_return_slowpath+0x5c0/0x5c0 [ 725.695240] ? syscall_return_slowpath+0x30f/0x5c0 [ 725.700167] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 725.705536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.710385] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 725.715571] RIP: 0033:0x455a09 [ 725.718754] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 725.726445] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 725.733700] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 725.740956] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 725.748208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 725.755469] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 725.762815] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 725.774048] syz-executor0 cpuset=syz0 mems_allowed=0 [ 725.779284] CPU: 1 PID: 5311 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 725.786465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.795811] Call Trace: [ 725.798399] dump_stack+0x1b9/0x294 [ 725.802026] ? dump_stack_print_info.cold.2+0x52/0x52 [ 725.807224] ? trace_hardirqs_off+0xd/0x10 [ 725.811445] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 725.816540] warn_alloc.cold.118+0xb2/0x1b8 [ 725.820849] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 725.825682] ? trace_hardirqs_off+0xd/0x10 [ 725.829911] ? quarantine_put+0xeb/0x190 [ 725.833973] ? __get_vm_area_node+0x30a/0x390 [ 725.838452] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 725.843473] ? __get_vm_area_node+0x2da/0x390 [ 725.847955] __vmalloc_node_range+0x472/0x760 [ 725.852439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.857962] ? __vmalloc_node_range+0x477/0x760 [ 725.862718] ? emit_mov_reg+0x3a0/0x3a0 [ 725.866684] kasan_module_alloc+0x65/0xa0 [ 725.870824] ? module_alloc+0x8d/0xb0 [ 725.874697] module_alloc+0x8d/0xb0 [ 725.878327] bpf_jit_binary_alloc+0x3a/0x100 [ 725.882725] bpf_int_jit_compile+0x493/0xef7 [ 725.887130] ? do_jit+0x7420/0x7420 [ 725.890753] ? fixup_bpf_calls+0x1c50/0x1c50 [ 725.895176] ? ktime_get+0x430/0x430 [ 725.898896] ? __might_sleep+0x95/0x190 [ 725.902869] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 725.907635] bpf_prog_select_runtime+0x131/0x640 [ 725.912430] ? memset+0x31/0x40 [ 725.915703] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 725.921269] bpf_prog_load+0x16c2/0x2070 [ 725.925348] ? bpf_prog_new_fd+0x60/0x60 [ 725.929406] ? lock_downgrade+0x8e0/0x8e0 [ 725.933541] ? lock_release+0xa10/0xa10 [ 725.937501] ? check_same_owner+0x320/0x320 [ 725.941814] ? __check_object_size+0x95/0x5d9 [ 725.946303] ? __might_sleep+0x95/0x190 [ 725.950291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.955827] __x64_sys_bpf+0x389/0x4c0 [ 725.959704] ? bpf_prog_get+0x20/0x20 [ 725.963495] ? do_syscall_64+0x92/0x800 [ 725.967471] do_syscall_64+0x1b1/0x800 [ 725.971365] ? syscall_return_slowpath+0x5c0/0x5c0 [ 725.976301] ? syscall_return_slowpath+0x30f/0x5c0 [ 725.981227] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 725.986585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.991436] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 725.996617] RIP: 0033:0x455a09 [ 725.999788] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 726.007479] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 726.014734] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 726.021987] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 726.029247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 726.036512] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 726.043838] warn_alloc_show_mem: 1 callbacks suppressed [ 726.043842] Mem-Info: [ 726.051645] active_anon:4937 inactive_anon:79 isolated_anon:0 [ 726.051645] active_file:3388 inactive_file:9689 isolated_file:0 [ 726.051645] unevictable:0 dirty:359 writeback:0 unstable:0 [ 726.051645] slab_reclaimable:10747 slab_unreclaimable:94024 [ 726.051645] mapped:7438 shmem:85 pagetables:304 bounce:0 [ 726.051645] free:1479726 free_pcp:464 free_cma:0 [ 726.084864] Node 0 active_anon:19748kB inactive_anon:316kB active_file:13552kB inactive_file:38756kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1436kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 726.112789] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 726.139235] lowmem_reserve[]: 0 2830 6335 6335 [ 726.143885] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:0kB free_cma:0kB [ 726.171454] lowmem_reserve[]: 0 0 3505 3505 [ 726.175827] Node 0 Normal free:3002580kB min:37300kB low:46624kB high:55948kB active_anon:19748kB inactive_anon:316kB active_file:13552kB inactive_file:38756kB unevictable:0kB writepending:1436kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1216kB bounce:0kB free_pcp:1116kB local_pcp:496kB free_cma:0kB [ 726.205730] lowmem_reserve[]: 0 0 0 0 [ 726.209583] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 726.223252] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 726.238529] Node 0 Normal: 1851*4kB (UME) 2*8kB (UE) 3*16kB (UME) 1202*32kB (UME) 55*64kB (UE) 85*128kB (UME) 157*256kB (UM) 112*512kB (UME) 46*1024kB (UME) 0*2048kB 683*4096kB (M) = 3002540kB [ 726.255903] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 726.264499] 13161 total pagecache pages [ 726.268498] 0 pages in swap cache [ 726.271968] Swap cache stats: add 0, delete 0, find 0/0 [ 726.277350] Free swap = 0kB [ 726.280382] Total swap = 0kB [ 726.283431] 1965969 pages RAM [ 726.286556] 0 pages HighMem/MovableOnly [ 726.290546] 339347 pages reserved [ 726.307532] FAULT_INJECTION: forcing a failure. [ 726.307532] name failslab, interval 1, probability 0, space 0, times 0 [ 726.318791] CPU: 1 PID: 5313 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 726.325975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.335347] Call Trace: [ 726.337930] dump_stack+0x1b9/0x294 [ 726.341558] ? dump_stack_print_info.cold.2+0x52/0x52 [ 726.346751] should_fail.cold.4+0xa/0x1a [ 726.350811] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 726.355904] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 726.361426] ? llist_add_batch+0xfe/0x160 [ 726.365572] ? llist_reverse_order+0x70/0x70 [ 726.369965] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 726.374534] ? x2apic_send_IPI+0xbf/0x110 [ 726.378671] ? native_send_call_func_single_ipi+0x5b/0x70 [ 726.384207] ? generic_exec_single+0x1e2/0x5c0 [ 726.388777] ? set_memory_decrypted+0x10/0x10 [ 726.393269] ? smp_call_on_cpu+0x540/0x540 [ 726.397490] ? cpumask_next+0x24/0x30 [ 726.401280] ? purge_fragmented_blocks_allcpus+0x91a/0xbb0 [ 726.406893] ? print_usage_bug+0xc0/0xc0 [ 726.410955] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 726.416062] ? kasan_check_write+0x14/0x20 [ 726.420287] __should_failslab+0x124/0x180 [ 726.424596] should_failslab+0x9/0x14 [ 726.428379] kmem_cache_alloc+0x47/0x760 [ 726.432526] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 726.438485] ? lock_downgrade+0x8e0/0x8e0 [ 726.442619] ? __unwind_start+0x166/0x330 [ 726.446756] radix_tree_node_alloc.constprop.19+0x81/0x310 [ 726.452370] idr_get_free+0x891/0x10a0 [ 726.456274] ? radix_tree_clear_tags+0xc0/0xc0 [ 726.460852] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 726.465854] ? trace_hardirqs_on+0xd/0x10 [ 726.469996] ? on_each_cpu+0x138/0x1d0 [ 726.473886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.479421] ? change_page_attr_set_clr+0xa43/0x11a0 [ 726.484522] ? __change_page_attr_set_clr+0x2ce0/0x2ce0 [ 726.489892] ? trace_hardirqs_off+0xd/0x10 [ 726.494126] ? quarantine_put+0xeb/0x190 [ 726.498180] ? bpf_int_jit_compile+0x4c7/0xef7 [ 726.502764] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 726.507778] ? trace_hardirqs_on+0xd/0x10 [ 726.511917] idr_alloc_u32+0x1f9/0x3d0 [ 726.515793] ? __fprop_inc_percpu_max+0x2c0/0x2c0 [ 726.520626] ? lock_acquire+0x1dc/0x520 [ 726.524589] ? bpf_prog_load+0x11df/0x2070 [ 726.528814] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 726.533568] idr_alloc_cyclic+0x167/0x340 [ 726.537704] ? idr_alloc+0x1a0/0x1a0 [ 726.541417] ? kasan_check_write+0x14/0x20 [ 726.545635] ? do_raw_spin_lock+0xc1/0x200 [ 726.549876] bpf_prog_load+0x11fe/0x2070 [ 726.553939] ? bpf_prog_new_fd+0x60/0x60 [ 726.557992] ? lock_downgrade+0x8e0/0x8e0 [ 726.562144] ? lock_release+0xa10/0xa10 [ 726.566117] ? check_same_owner+0x320/0x320 [ 726.570605] ? __check_object_size+0x95/0x5d9 [ 726.575097] ? __might_sleep+0x95/0x190 [ 726.579077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 726.584612] __x64_sys_bpf+0x389/0x4c0 [ 726.588491] ? bpf_prog_get+0x20/0x20 [ 726.592281] ? do_syscall_64+0x92/0x800 [ 726.596249] do_syscall_64+0x1b1/0x800 [ 726.600124] ? syscall_return_slowpath+0x5c0/0x5c0 [ 726.605053] ? syscall_return_slowpath+0x30f/0x5c0 [ 726.609987] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 726.615362] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 726.620204] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/01 03:52:13 executed programs: 263 [ 726.625376] RIP: 0033:0x455a09 [ 726.628545] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 726.636235] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 726.643500] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 726.650754] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 726.658035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 726.665302] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 726.686551] FAULT_INJECTION: forcing a failure. [ 726.686551] name failslab, interval 1, probability 0, space 0, times 0 [ 726.697867] CPU: 1 PID: 5315 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 726.705056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.714397] Call Trace: [ 726.716979] dump_stack+0x1b9/0x294 [ 726.720614] ? dump_stack_print_info.cold.2+0x52/0x52 [ 726.725792] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 726.731149] ? graph_lock+0x170/0x170 [ 726.734949] should_fail.cold.4+0xa/0x1a [ 726.739011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 726.744117] ? find_held_lock+0x36/0x1c0 [ 726.748193] ? graph_lock+0x170/0x170 [ 726.751998] ? find_held_lock+0x36/0x1c0 [ 726.756261] ? check_same_owner+0x320/0x320 [ 726.760585] ? rcu_note_context_switch+0x710/0x710 [ 726.765504] __should_failslab+0x124/0x180 [ 726.769728] should_failslab+0x9/0x14 [ 726.773515] kmem_cache_alloc_node_trace+0x26f/0x770 [ 726.778617] ? do_raw_spin_lock+0xc1/0x200 [ 726.782847] __kmalloc_node+0x33/0x70 [ 726.786636] __vmalloc_node_range+0x1ed/0x760 [ 726.791692] ? __vmalloc_node_range+0x477/0x760 [ 726.796349] ? emit_mov_reg+0x3a0/0x3a0 [ 726.800321] kasan_module_alloc+0x65/0xa0 [ 726.804471] ? module_alloc+0x8d/0xb0 [ 726.808258] module_alloc+0x8d/0xb0 [ 726.811870] bpf_jit_binary_alloc+0x3a/0x100 [ 726.816268] bpf_int_jit_compile+0x493/0xef7 [ 726.820675] ? do_jit+0x7420/0x7420 [ 726.824294] ? fixup_bpf_calls+0x1c50/0x1c50 [ 726.828704] ? ktime_get+0x430/0x430 [ 726.832404] ? __might_sleep+0x95/0x190 [ 726.836379] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 726.841402] bpf_prog_select_runtime+0x131/0x640 [ 726.846167] ? memset+0x31/0x40 [ 726.849435] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 726.854959] bpf_prog_load+0x16c2/0x2070 [ 726.859029] ? bpf_prog_new_fd+0x60/0x60 [ 726.863098] ? lock_downgrade+0x8e0/0x8e0 [ 726.867241] ? lock_release+0xa10/0xa10 [ 726.871223] ? check_same_owner+0x320/0x320 [ 726.875547] ? __check_object_size+0x95/0x5d9 [ 726.880050] ? __might_sleep+0x95/0x190 [ 726.884040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 726.889582] __x64_sys_bpf+0x389/0x4c0 [ 726.893456] ? bpf_prog_get+0x20/0x20 [ 726.897248] ? do_syscall_64+0x92/0x800 [ 726.901224] do_syscall_64+0x1b1/0x800 [ 726.905113] ? syscall_return_slowpath+0x5c0/0x5c0 [ 726.910042] ? syscall_return_slowpath+0x30f/0x5c0 [ 726.914975] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 726.920328] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 726.925165] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 726.930433] RIP: 0033:0x455a09 [ 726.933605] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 726.941296] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 726.948559] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 726.955810] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 726.963064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 726.970332] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 726.991830] FAULT_INJECTION: forcing a failure. [ 726.991830] name failslab, interval 1, probability 0, space 0, times 0 [ 727.003121] CPU: 0 PID: 5317 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 727.010311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.019646] Call Trace: [ 727.022230] dump_stack+0x1b9/0x294 [ 727.025848] ? dump_stack_print_info.cold.2+0x52/0x52 [ 727.031031] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.036404] ? graph_lock+0x170/0x170 [ 727.040197] should_fail.cold.4+0xa/0x1a [ 727.044245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 727.049338] ? find_held_lock+0x36/0x1c0 [ 727.053385] ? graph_lock+0x170/0x170 [ 727.057181] ? find_held_lock+0x36/0x1c0 [ 727.061237] ? check_same_owner+0x320/0x320 [ 727.065563] ? rcu_note_context_switch+0x710/0x710 [ 727.070480] __should_failslab+0x124/0x180 [ 727.074711] should_failslab+0x9/0x14 [ 727.078673] kmem_cache_alloc_node_trace+0x26f/0x770 [ 727.083780] ? do_raw_spin_lock+0xc1/0x200 [ 727.088022] __kmalloc_node+0x33/0x70 [ 727.091829] __vmalloc_node_range+0x1ed/0x760 [ 727.096402] ? __vmalloc_node_range+0x477/0x760 [ 727.101070] ? emit_mov_reg+0x3a0/0x3a0 [ 727.105043] kasan_module_alloc+0x65/0xa0 [ 727.109207] ? module_alloc+0x8d/0xb0 [ 727.112994] module_alloc+0x8d/0xb0 [ 727.116634] bpf_jit_binary_alloc+0x3a/0x100 [ 727.121041] bpf_int_jit_compile+0x493/0xef7 [ 727.125474] ? do_jit+0x7420/0x7420 [ 727.129091] ? fixup_bpf_calls+0x1c50/0x1c50 [ 727.133500] ? ktime_get+0x430/0x430 [ 727.137201] ? __might_sleep+0x95/0x190 [ 727.141184] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 727.145930] bpf_prog_select_runtime+0x131/0x640 [ 727.150683] ? memset+0x31/0x40 [ 727.153967] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 727.159503] bpf_prog_load+0x16c2/0x2070 [ 727.163564] ? bpf_prog_new_fd+0x60/0x60 [ 727.167620] ? lock_downgrade+0x8e0/0x8e0 [ 727.171755] ? lock_release+0xa10/0xa10 [ 727.175713] ? check_same_owner+0x320/0x320 [ 727.180028] ? __check_object_size+0x95/0x5d9 [ 727.184534] ? __might_sleep+0x95/0x190 [ 727.188498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 727.194031] __x64_sys_bpf+0x389/0x4c0 [ 727.197919] ? bpf_prog_get+0x20/0x20 [ 727.201706] ? do_syscall_64+0x92/0x800 [ 727.205665] do_syscall_64+0x1b1/0x800 [ 727.209537] ? syscall_return_slowpath+0x5c0/0x5c0 [ 727.214450] ? syscall_return_slowpath+0x30f/0x5c0 [ 727.219381] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 727.224736] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.229567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.234742] RIP: 0033:0x455a09 [ 727.237912] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 727.245603] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 727.252852] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 727.260104] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 727.267376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 727.274627] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 727.293501] FAULT_INJECTION: forcing a failure. [ 727.293501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 727.305456] CPU: 0 PID: 5319 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 727.312630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.321983] Call Trace: [ 727.324576] dump_stack+0x1b9/0x294 [ 727.328189] ? dump_stack_print_info.cold.2+0x52/0x52 [ 727.333369] should_fail.cold.4+0xa/0x1a [ 727.337415] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 727.342506] ? kasan_check_read+0x11/0x20 [ 727.346639] ? rcu_is_watching+0x85/0x140 [ 727.350784] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 727.355983] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 727.361185] ? find_held_lock+0x36/0x1c0 [ 727.365242] ? check_same_owner+0x320/0x320 [ 727.369558] ? rcu_note_context_switch+0x710/0x710 [ 727.374488] ? save_stack+0xa9/0xd0 [ 727.378101] ? __might_sleep+0x95/0x190 [ 727.382068] __alloc_pages_nodemask+0x34e/0xd70 [ 727.386722] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.392072] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 727.397085] ? kasan_check_read+0x11/0x20 [ 727.401219] ? rcu_is_watching+0x85/0x140 [ 727.405349] ? rcu_pm_notify+0xc0/0xc0 [ 727.409240] ? __kmalloc_node+0x33/0x70 [ 727.413198] ? __kmalloc_node+0x33/0x70 [ 727.417178] ? rcu_read_lock_sched_held+0x108/0x120 [ 727.422181] ? kasan_unpoison_shadow+0x35/0x50 [ 727.426750] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 727.432287] alloc_pages_current+0x10c/0x210 [ 727.436683] __vmalloc_node_range+0x498/0x760 [ 727.441173] ? emit_mov_reg+0x3a0/0x3a0 [ 727.445136] kasan_module_alloc+0x65/0xa0 [ 727.449280] ? module_alloc+0x8d/0xb0 [ 727.453085] module_alloc+0x8d/0xb0 [ 727.456699] bpf_jit_binary_alloc+0x3a/0x100 [ 727.461096] bpf_int_jit_compile+0x493/0xef7 [ 727.465508] ? do_jit+0x7420/0x7420 [ 727.469120] ? fixup_bpf_calls+0x1c50/0x1c50 [ 727.473519] ? ktime_get+0x430/0x430 [ 727.477243] ? __might_sleep+0x95/0x190 [ 727.481215] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 727.485956] bpf_prog_select_runtime+0x131/0x640 [ 727.490713] ? memset+0x31/0x40 [ 727.493980] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 727.499508] bpf_prog_load+0x16c2/0x2070 [ 727.503570] ? bpf_prog_new_fd+0x60/0x60 [ 727.507635] ? lock_downgrade+0x8e0/0x8e0 [ 727.511776] ? lock_release+0xa10/0xa10 [ 727.515736] ? check_same_owner+0x320/0x320 [ 727.520053] ? __check_object_size+0x95/0x5d9 [ 727.524542] ? __might_sleep+0x95/0x190 [ 727.528505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 727.534039] __x64_sys_bpf+0x389/0x4c0 [ 727.537919] ? bpf_prog_get+0x20/0x20 [ 727.541708] ? do_syscall_64+0x92/0x800 [ 727.545670] do_syscall_64+0x1b1/0x800 [ 727.549543] ? syscall_return_slowpath+0x5c0/0x5c0 [ 727.554477] ? syscall_return_slowpath+0x30f/0x5c0 [ 727.559396] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 727.564761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.569594] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.574768] RIP: 0033:0x455a09 [ 727.578075] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 727.585817] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 727.593080] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 727.600334] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 727.607600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 727.614853] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 727.622197] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 727.634805] syz-executor0 cpuset=syz0 mems_allowed=0 [ 727.639957] CPU: 0 PID: 5319 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 727.647149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.656499] Call Trace: [ 727.659099] dump_stack+0x1b9/0x294 [ 727.662722] ? dump_stack_print_info.cold.2+0x52/0x52 [ 727.667906] warn_alloc.cold.118+0xb2/0x1b8 [ 727.672217] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 727.677061] ? __kmalloc_node+0x33/0x70 [ 727.681039] ? __kmalloc_node+0x33/0x70 [ 727.685033] ? rcu_read_lock_sched_held+0x108/0x120 [ 727.690055] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 727.695587] __vmalloc_node_range+0x527/0x760 [ 727.700074] ? emit_mov_reg+0x3a0/0x3a0 [ 727.704042] kasan_module_alloc+0x65/0xa0 [ 727.708185] ? module_alloc+0x8d/0xb0 [ 727.711983] module_alloc+0x8d/0xb0 [ 727.715600] bpf_jit_binary_alloc+0x3a/0x100 [ 727.720096] bpf_int_jit_compile+0x493/0xef7 [ 727.724507] ? do_jit+0x7420/0x7420 [ 727.728124] ? fixup_bpf_calls+0x1c50/0x1c50 [ 727.732549] ? ktime_get+0x430/0x430 [ 727.736273] ? __might_sleep+0x95/0x190 [ 727.740242] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 727.744990] bpf_prog_select_runtime+0x131/0x640 [ 727.749741] ? memset+0x31/0x40 [ 727.753012] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 727.758550] bpf_prog_load+0x16c2/0x2070 [ 727.762602] ? bpf_prog_new_fd+0x60/0x60 [ 727.766656] ? lock_downgrade+0x8e0/0x8e0 [ 727.770788] ? lock_release+0xa10/0xa10 [ 727.774748] ? check_same_owner+0x320/0x320 [ 727.779059] ? __check_object_size+0x95/0x5d9 [ 727.783544] ? __might_sleep+0x95/0x190 [ 727.787602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 727.793131] __x64_sys_bpf+0x389/0x4c0 [ 727.797013] ? bpf_prog_get+0x20/0x20 [ 727.800830] ? do_syscall_64+0x92/0x800 [ 727.804901] do_syscall_64+0x1b1/0x800 [ 727.808777] ? syscall_return_slowpath+0x5c0/0x5c0 [ 727.813694] ? syscall_return_slowpath+0x30f/0x5c0 [ 727.818614] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 727.823964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.828795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.833966] RIP: 0033:0x455a09 [ 727.837140] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 727.844843] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 727.852109] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 727.859372] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 727.866639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 727.873891] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 727.881214] Mem-Info: [ 727.883693] active_anon:4937 inactive_anon:79 isolated_anon:0 [ 727.883693] active_file:3388 inactive_file:9708 isolated_file:0 [ 727.883693] unevictable:0 dirty:368 writeback:0 unstable:0 [ 727.883693] slab_reclaimable:10781 slab_unreclaimable:93752 [ 727.883693] mapped:7438 shmem:85 pagetables:299 bounce:0 [ 727.883693] free:1479884 free_pcp:490 free_cma:0 [ 727.916944] Node 0 active_anon:19748kB inactive_anon:316kB active_file:13552kB inactive_file:38832kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1472kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 727.944896] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 727.971076] lowmem_reserve[]: 0 2830 6335 6335 [ 727.975793] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 728.003535] lowmem_reserve[]: 0 0 3505 3505 [ 728.007913] Node 0 Normal free:3003212kB min:37300kB low:46624kB high:55948kB active_anon:19748kB inactive_anon:316kB active_file:13552kB inactive_file:38832kB unevictable:0kB writepending:1472kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1196kB bounce:0kB free_pcp:1224kB local_pcp:572kB free_cma:0kB [ 728.037806] lowmem_reserve[]: 0 0 0 0 [ 728.041681] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 728.055305] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 728.070583] Node 0 Normal: 1841*4kB (U) 148*8kB (UM) 6*16kB (UM) 1192*32kB (UME) 54*64kB (U) 84*128kB (UME) 157*256kB (UM) 112*512kB (UME) 46*1024kB (UME) 0*2048kB 683*4096kB (M) = 3003204kB [ 728.087781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 728.096378] 13188 total pagecache pages [ 728.100381] 0 pages in swap cache [ 728.103861] Swap cache stats: add 0, delete 0, find 0/0 [ 728.109246] Free swap = 0kB [ 728.112299] Total swap = 0kB [ 728.115333] 1965969 pages RAM [ 728.118459] 0 pages HighMem/MovableOnly [ 728.122453] 339347 pages reserved [ 728.140091] FAULT_INJECTION: forcing a failure. [ 728.140091] name failslab, interval 1, probability 0, space 0, times 0 [ 728.151451] CPU: 0 PID: 5321 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 728.158625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.167977] Call Trace: [ 728.170566] dump_stack+0x1b9/0x294 [ 728.174183] ? dump_stack_print_info.cold.2+0x52/0x52 [ 728.179358] ? rcu_is_watching+0x85/0x140 [ 728.183489] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 728.188666] should_fail.cold.4+0xa/0x1a [ 728.192719] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 728.197821] ? kernel_text_address+0x79/0xf0 [ 728.202218] ? __unwind_start+0x166/0x330 [ 728.206350] ? __kernel_text_address+0xd/0x40 [ 728.210844] ? __save_stack_trace+0x7e/0xd0 [ 728.215162] ? find_held_lock+0x36/0x1c0 [ 728.219221] ? check_same_owner+0x320/0x320 [ 728.223530] ? rcu_note_context_switch+0x710/0x710 [ 728.228448] __should_failslab+0x124/0x180 [ 728.232672] should_failslab+0x9/0x14 [ 728.236457] kmem_cache_alloc_node_trace+0x26f/0x770 [ 728.241552] ? rcu_note_context_switch+0x710/0x710 [ 728.246478] alloc_vmap_area+0x142/0xa50 [ 728.250538] ? rcu_read_lock_sched_held+0x108/0x120 [ 728.255547] ? purge_vmap_area_lazy+0x40/0x40 [ 728.260052] __get_vm_area_node+0x17e/0x390 [ 728.264375] __vmalloc_node_range+0xc4/0x760 [ 728.268770] ? module_alloc+0x8d/0xb0 [ 728.272560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.278090] ? __vmalloc_node_range+0x477/0x760 [ 728.282750] ? emit_mov_reg+0x3a0/0x3a0 [ 728.286719] kasan_module_alloc+0x65/0xa0 [ 728.290857] ? module_alloc+0x8d/0xb0 [ 728.294641] module_alloc+0x8d/0xb0 [ 728.298262] bpf_jit_binary_alloc+0x3a/0x100 [ 728.302659] bpf_int_jit_compile+0x493/0xef7 [ 728.307060] ? do_jit+0x7420/0x7420 [ 728.310676] ? fixup_bpf_calls+0x1c50/0x1c50 [ 728.315084] ? ktime_get+0x430/0x430 [ 728.318783] ? __might_sleep+0x95/0x190 [ 728.322745] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 728.327486] bpf_prog_select_runtime+0x131/0x640 [ 728.332261] ? memset+0x31/0x40 [ 728.335542] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 728.341082] bpf_prog_load+0x16c2/0x2070 [ 728.345140] ? bpf_prog_new_fd+0x60/0x60 [ 728.349203] ? lock_downgrade+0x8e0/0x8e0 [ 728.353345] ? lock_release+0xa10/0xa10 [ 728.357319] ? check_same_owner+0x320/0x320 [ 728.361630] ? __check_object_size+0x95/0x5d9 [ 728.366130] ? __might_sleep+0x95/0x190 [ 728.370113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 728.375992] __x64_sys_bpf+0x389/0x4c0 [ 728.379900] ? bpf_prog_get+0x20/0x20 [ 728.383708] ? do_syscall_64+0x92/0x800 [ 728.387687] do_syscall_64+0x1b1/0x800 [ 728.391581] ? syscall_return_slowpath+0x5c0/0x5c0 [ 728.396504] ? syscall_return_slowpath+0x30f/0x5c0 [ 728.401429] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 728.406788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 728.411630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.416827] RIP: 0033:0x455a09 [ 728.420004] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 728.427740] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 728.435007] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 728.442290] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 728.449553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 728.456832] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 728.464219] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 728.475563] syz-executor0 cpuset=syz0 mems_allowed=0 [ 728.480728] CPU: 0 PID: 5321 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 728.487919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.497264] Call Trace: [ 728.499847] dump_stack+0x1b9/0x294 [ 728.503469] ? dump_stack_print_info.cold.2+0x52/0x52 [ 728.508648] ? trace_hardirqs_off+0xd/0x10 [ 728.512892] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 728.517995] warn_alloc.cold.118+0xb2/0x1b8 [ 728.522324] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 728.527167] ? trace_hardirqs_off+0xd/0x10 [ 728.531407] ? quarantine_put+0xeb/0x190 [ 728.535465] ? __get_vm_area_node+0x30a/0x390 [ 728.539964] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 728.544975] ? __get_vm_area_node+0x2da/0x390 [ 728.549464] __vmalloc_node_range+0x472/0x760 [ 728.553966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.559500] ? __vmalloc_node_range+0x477/0x760 [ 728.564178] ? emit_mov_reg+0x3a0/0x3a0 [ 728.568148] kasan_module_alloc+0x65/0xa0 [ 728.572306] ? module_alloc+0x8d/0xb0 [ 728.576093] module_alloc+0x8d/0xb0 [ 728.579711] bpf_jit_binary_alloc+0x3a/0x100 [ 728.584107] bpf_int_jit_compile+0x493/0xef7 [ 728.588510] ? do_jit+0x7420/0x7420 [ 728.592130] ? fixup_bpf_calls+0x1c50/0x1c50 [ 728.596537] ? ktime_get+0x430/0x430 [ 728.600241] ? __might_sleep+0x95/0x190 [ 728.604214] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 728.608962] bpf_prog_select_runtime+0x131/0x640 [ 728.613701] ? memset+0x31/0x40 [ 728.616968] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 728.622491] bpf_prog_load+0x16c2/0x2070 [ 728.626537] ? bpf_prog_new_fd+0x60/0x60 [ 728.630609] ? lock_downgrade+0x8e0/0x8e0 [ 728.634742] ? lock_release+0xa10/0xa10 [ 728.638706] ? check_same_owner+0x320/0x320 [ 728.643022] ? __check_object_size+0x95/0x5d9 [ 728.647525] ? __might_sleep+0x95/0x190 [ 728.651491] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 728.657028] __x64_sys_bpf+0x389/0x4c0 [ 728.660911] ? bpf_prog_get+0x20/0x20 [ 728.664700] ? do_syscall_64+0x92/0x800 [ 728.668661] do_syscall_64+0x1b1/0x800 [ 728.672534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 728.677447] ? syscall_return_slowpath+0x30f/0x5c0 [ 728.682363] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 728.687713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 728.692543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.697726] RIP: 0033:0x455a09 [ 728.700896] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 728.708584] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 728.715835] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 728.723085] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 728.730351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 728.737601] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 728.759829] FAULT_INJECTION: forcing a failure. [ 728.759829] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 728.771810] CPU: 0 PID: 5323 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 728.778983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.788334] Call Trace: [ 728.790963] dump_stack+0x1b9/0x294 [ 728.794588] ? dump_stack_print_info.cold.2+0x52/0x52 [ 728.799766] should_fail.cold.4+0xa/0x1a [ 728.803812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 728.808901] ? kasan_check_read+0x11/0x20 [ 728.813043] ? rcu_is_watching+0x85/0x140 [ 728.817182] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 728.822358] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 728.827538] ? find_held_lock+0x36/0x1c0 [ 728.831596] ? check_same_owner+0x320/0x320 [ 728.835903] ? rcu_note_context_switch+0x710/0x710 [ 728.840816] ? save_stack+0xa9/0xd0 [ 728.844441] ? __might_sleep+0x95/0x190 [ 728.848406] __alloc_pages_nodemask+0x34e/0xd70 [ 728.853077] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 728.858107] ? kasan_check_read+0x11/0x20 [ 728.862245] ? rcu_is_watching+0x85/0x140 [ 728.866381] ? rcu_pm_notify+0xc0/0xc0 [ 728.870271] ? __kmalloc_node+0x33/0x70 [ 728.875551] ? __kmalloc_node+0x33/0x70 [ 728.879524] ? rcu_read_lock_sched_held+0x108/0x120 [ 728.884535] ? kasan_unpoison_shadow+0x35/0x50 [ 728.889107] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 728.894635] alloc_pages_current+0x10c/0x210 [ 728.899421] __vmalloc_node_range+0x498/0x760 [ 728.903917] ? bpf_jit_binary_alloc+0x3a/0x100 [ 728.908485] ? emit_mov_reg+0x3a0/0x3a0 [ 728.912446] module_alloc+0x76/0xb0 [ 728.916071] ? bpf_jit_binary_alloc+0x3a/0x100 [ 728.920647] bpf_jit_binary_alloc+0x3a/0x100 [ 728.925056] bpf_int_jit_compile+0x493/0xef7 [ 728.929468] ? do_jit+0x7420/0x7420 [ 728.933083] ? fixup_bpf_calls+0x1c50/0x1c50 [ 728.937492] ? ktime_get+0x430/0x430 [ 728.941193] ? __might_sleep+0x95/0x190 [ 728.945163] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 728.949917] bpf_prog_select_runtime+0x131/0x640 [ 728.954671] ? memset+0x31/0x40 [ 728.957945] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 728.963470] bpf_prog_load+0x16c2/0x2070 [ 728.967535] ? bpf_prog_new_fd+0x60/0x60 [ 728.971609] ? lock_downgrade+0x8e0/0x8e0 [ 728.975766] ? lock_release+0xa10/0xa10 [ 728.979726] ? check_same_owner+0x320/0x320 [ 728.984046] ? __check_object_size+0x95/0x5d9 [ 728.988540] ? __might_sleep+0x95/0x190 [ 728.992504] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 728.998043] __x64_sys_bpf+0x389/0x4c0 [ 729.001920] ? bpf_prog_get+0x20/0x20 [ 729.005713] ? do_syscall_64+0x163/0x800 [ 729.009761] do_syscall_64+0x1b1/0x800 [ 729.013630] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 729.018459] ? syscall_return_slowpath+0x5c0/0x5c0 [ 729.023375] ? syscall_return_slowpath+0x30f/0x5c0 [ 729.028302] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 729.033655] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.038485] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.043656] RIP: 0033:0x455a09 [ 729.046826] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 729.054517] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 729.061773] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 729.069042] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 729.076329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 729.083582] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 729.090920] syz-executor0: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 729.102482] syz-executor0 cpuset=syz0 mems_allowed=0 [ 729.107634] CPU: 0 PID: 5323 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 729.114910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.124252] Call Trace: [ 729.126840] dump_stack+0x1b9/0x294 [ 729.130462] ? dump_stack_print_info.cold.2+0x52/0x52 [ 729.135649] warn_alloc.cold.118+0xb2/0x1b8 [ 729.139955] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 729.144786] ? __kmalloc_node+0x33/0x70 [ 729.148744] ? __kmalloc_node+0x33/0x70 [ 729.152711] ? rcu_read_lock_sched_held+0x108/0x120 [ 729.157719] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 729.163248] __vmalloc_node_range+0x527/0x760 [ 729.167732] ? bpf_jit_binary_alloc+0x3a/0x100 [ 729.172315] ? emit_mov_reg+0x3a0/0x3a0 [ 729.176310] module_alloc+0x76/0xb0 [ 729.179927] ? bpf_jit_binary_alloc+0x3a/0x100 [ 729.185302] bpf_jit_binary_alloc+0x3a/0x100 [ 729.189717] bpf_int_jit_compile+0x493/0xef7 [ 729.194114] ? do_jit+0x7420/0x7420 [ 729.197734] ? fixup_bpf_calls+0x1c50/0x1c50 [ 729.202138] ? ktime_get+0x430/0x430 [ 729.205845] ? __might_sleep+0x95/0x190 [ 729.209808] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 729.214549] bpf_prog_select_runtime+0x131/0x640 [ 729.219294] ? memset+0x31/0x40 [ 729.222563] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 729.228092] bpf_prog_load+0x16c2/0x2070 [ 729.232142] ? bpf_prog_new_fd+0x60/0x60 [ 729.236202] ? lock_downgrade+0x8e0/0x8e0 [ 729.240333] ? lock_release+0xa10/0xa10 [ 729.244295] ? check_same_owner+0x320/0x320 [ 729.248601] ? __check_object_size+0x95/0x5d9 [ 729.253086] ? __might_sleep+0x95/0x190 [ 729.257065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 729.262590] __x64_sys_bpf+0x389/0x4c0 [ 729.266460] ? bpf_prog_get+0x20/0x20 [ 729.270250] ? do_syscall_64+0x163/0x800 [ 729.274296] do_syscall_64+0x1b1/0x800 [ 729.278171] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 729.283000] ? syscall_return_slowpath+0x5c0/0x5c0 [ 729.287925] ? syscall_return_slowpath+0x30f/0x5c0 [ 729.292840] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 729.298190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.303026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.308220] RIP: 0033:0x455a09 [ 729.311393] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 729.319094] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 729.326347] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 729.333603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 729.340856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 729.348112] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 729.355451] warn_alloc_show_mem: 1 callbacks suppressed [ 729.355454] Mem-Info: [ 729.363272] active_anon:4937 inactive_anon:79 isolated_anon:0 [ 729.363272] active_file:3388 inactive_file:9722 isolated_file:0 [ 729.363272] unevictable:0 dirty:383 writeback:0 unstable:0 [ 729.363272] slab_reclaimable:10801 slab_unreclaimable:93841 [ 729.363272] mapped:7438 shmem:85 pagetables:313 bounce:0 [ 729.363272] free:1479753 free_pcp:493 free_cma:0 [ 729.396492] Node 0 active_anon:19748kB inactive_anon:316kB active_file:13552kB inactive_file:38888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1532kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 729.424413] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 729.450688] lowmem_reserve[]: 0 2830 6335 6335 [ 729.455440] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 729.483191] lowmem_reserve[]: 0 0 3505 3505 [ 729.487575] Node 0 Normal free:3002688kB min:37300kB low:46624kB high:55948kB active_anon:19748kB inactive_anon:316kB active_file:13552kB inactive_file:38888kB unevictable:0kB writepending:1532kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1252kB bounce:0kB free_pcp:1228kB local_pcp:544kB free_cma:0kB [ 729.518630] lowmem_reserve[]: 0 0 0 0 [ 729.522512] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 729.536148] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 729.551423] Node 0 Normal: 1842*4kB (UM) 32*8kB (UM) 30*16kB (UM) 1195*32kB (UME) 54*64kB (U) 83*128kB (UME) 157*256kB (UM) 112*512kB (UME) 46*1024kB (UME) 0*2048kB 683*4096kB (M) = 3002632kB [ 729.568817] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 729.577410] 13203 total pagecache pages [ 729.581412] 0 pages in swap cache [ 729.584892] Swap cache stats: add 0, delete 0, find 0/0 [ 729.590278] Free swap = 0kB [ 729.593315] Total swap = 0kB [ 729.596360] 1965969 pages RAM [ 729.599483] 0 pages HighMem/MovableOnly [ 729.603480] 339347 pages reserved [ 729.619474] FAULT_INJECTION: forcing a failure. [ 729.619474] name failslab, interval 1, probability 0, space 0, times 0 [ 729.630819] CPU: 0 PID: 5325 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 729.637991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.647337] Call Trace: [ 729.649932] dump_stack+0x1b9/0x294 [ 729.653549] ? dump_stack_print_info.cold.2+0x52/0x52 [ 729.658723] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.664074] ? graph_lock+0x170/0x170 [ 729.667877] should_fail.cold.4+0xa/0x1a [ 729.672021] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 729.677127] ? find_held_lock+0x36/0x1c0 [ 729.681189] ? graph_lock+0x170/0x170 [ 729.684982] ? find_held_lock+0x36/0x1c0 [ 729.689060] ? check_same_owner+0x320/0x320 [ 729.693389] ? rcu_note_context_switch+0x710/0x710 [ 729.698314] __should_failslab+0x124/0x180 [ 729.702538] should_failslab+0x9/0x14 [ 729.706324] kmem_cache_alloc_node_trace+0x26f/0x770 [ 729.711413] ? do_raw_spin_lock+0xc1/0x200 [ 729.715636] __kmalloc_node+0x33/0x70 [ 729.719423] __vmalloc_node_range+0x1ed/0x760 [ 729.723915] ? __vmalloc_node_range+0x477/0x760 [ 729.728574] ? emit_mov_reg+0x3a0/0x3a0 [ 729.732539] kasan_module_alloc+0x65/0xa0 [ 729.736674] ? module_alloc+0x8d/0xb0 [ 729.740462] module_alloc+0x8d/0xb0 [ 729.744078] bpf_jit_binary_alloc+0x3a/0x100 [ 729.748475] bpf_int_jit_compile+0x493/0xef7 [ 729.752871] ? do_jit+0x7420/0x7420 [ 729.756493] ? fixup_bpf_calls+0x1c50/0x1c50 [ 729.760896] ? ktime_get+0x430/0x430 [ 729.764599] ? __might_sleep+0x95/0x190 [ 729.768561] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 729.773311] bpf_prog_select_runtime+0x131/0x640 [ 729.778073] ? memset+0x31/0x40 [ 729.781360] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 729.786912] bpf_prog_load+0x16c2/0x2070 [ 729.790974] ? bpf_prog_new_fd+0x60/0x60 [ 729.795044] ? lock_downgrade+0x8e0/0x8e0 [ 729.799201] ? lock_release+0xa10/0xa10 [ 729.803174] ? check_same_owner+0x320/0x320 [ 729.807483] ? __check_object_size+0x95/0x5d9 [ 729.811966] ? __might_sleep+0x95/0x190 [ 729.815932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 729.821456] __x64_sys_bpf+0x389/0x4c0 [ 729.825330] ? bpf_prog_get+0x20/0x20 [ 729.829129] ? do_syscall_64+0x92/0x800 [ 729.833113] do_syscall_64+0x1b1/0x800 [ 729.836986] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 729.841815] ? syscall_return_slowpath+0x5c0/0x5c0 [ 729.846730] ? syscall_return_slowpath+0x30f/0x5c0 [ 729.851649] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 729.857001] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.861845] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.867023] RIP: 0033:0x455a09 [ 729.870213] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 729.877926] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 729.885185] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 729.892446] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 729.899719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 729.907081] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 729.929143] FAULT_INJECTION: forcing a failure. [ 729.929143] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 729.941094] CPU: 0 PID: 5327 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 729.948267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.957604] Call Trace: [ 729.960198] dump_stack+0x1b9/0x294 [ 729.963811] ? dump_stack_print_info.cold.2+0x52/0x52 [ 729.968998] should_fail.cold.4+0xa/0x1a [ 729.973074] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 729.978172] ? kasan_check_read+0x11/0x20 [ 729.982308] ? rcu_is_watching+0x85/0x140 [ 729.986443] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 729.991623] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 729.996823] ? find_held_lock+0x36/0x1c0 [ 730.000880] ? check_same_owner+0x320/0x320 [ 730.005199] ? rcu_note_context_switch+0x710/0x710 [ 730.010113] ? save_stack+0xa9/0xd0 [ 730.013742] ? __might_sleep+0x95/0x190 [ 730.017720] __alloc_pages_nodemask+0x34e/0xd70 [ 730.022398] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 730.027759] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 730.032784] ? kasan_check_read+0x11/0x20 [ 730.036926] ? rcu_is_watching+0x85/0x140 [ 730.041066] ? rcu_pm_notify+0xc0/0xc0 [ 730.044944] ? __kmalloc_node+0x33/0x70 [ 730.048902] ? __kmalloc_node+0x33/0x70 [ 730.052863] ? rcu_read_lock_sched_held+0x108/0x120 [ 730.057875] ? kasan_unpoison_shadow+0x35/0x50 [ 730.062452] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 730.067981] alloc_pages_current+0x10c/0x210 [ 730.072382] __vmalloc_node_range+0x498/0x760 [ 730.076879] ? emit_mov_reg+0x3a0/0x3a0 [ 730.080842] kasan_module_alloc+0x65/0xa0 [ 730.084978] ? module_alloc+0x8d/0xb0 [ 730.088763] module_alloc+0x8d/0xb0 [ 730.092376] bpf_jit_binary_alloc+0x3a/0x100 [ 730.096773] bpf_int_jit_compile+0x493/0xef7 [ 730.101173] ? do_jit+0x7420/0x7420 [ 730.104800] ? fixup_bpf_calls+0x1c50/0x1c50 [ 730.109196] ? ktime_get+0x430/0x430 [ 730.112911] ? __might_sleep+0x95/0x190 [ 730.116896] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 730.121651] bpf_prog_select_runtime+0x131/0x640 [ 730.126403] ? memset+0x31/0x40 [ 730.129678] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 730.135216] bpf_prog_load+0x16c2/0x2070 [ 730.139268] ? bpf_prog_new_fd+0x60/0x60 [ 730.143321] ? lock_downgrade+0x8e0/0x8e0 [ 730.147473] ? lock_release+0xa10/0xa10 [ 730.151438] ? check_same_owner+0x320/0x320 [ 730.155745] ? __check_object_size+0x95/0x5d9 [ 730.160239] ? __might_sleep+0x95/0x190 [ 730.164213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 730.169752] __x64_sys_bpf+0x389/0x4c0 [ 730.173625] ? bpf_prog_get+0x20/0x20 [ 730.177415] ? do_syscall_64+0x92/0x800 [ 730.181376] do_syscall_64+0x1b1/0x800 [ 730.185250] ? syscall_return_slowpath+0x5c0/0x5c0 [ 730.190184] ? syscall_return_slowpath+0x30f/0x5c0 [ 730.195104] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 730.200457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 730.205286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 730.210456] RIP: 0033:0x455a09 [ 730.213641] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 730.221331] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 730.228582] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 730.235847] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 730.243101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 730.250364] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 730.257701] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 730.270213] syz-executor0 cpuset=syz0 mems_allowed=0 [ 730.275882] CPU: 0 PID: 5327 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 730.283078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.292421] Call Trace: [ 730.294998] dump_stack+0x1b9/0x294 [ 730.298621] ? dump_stack_print_info.cold.2+0x52/0x52 [ 730.303802] warn_alloc.cold.118+0xb2/0x1b8 [ 730.308121] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 730.312971] ? __kmalloc_node+0x33/0x70 [ 730.316929] ? __kmalloc_node+0x33/0x70 [ 730.320890] ? rcu_read_lock_sched_held+0x108/0x120 [ 730.325898] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 730.331424] __vmalloc_node_range+0x527/0x760 [ 730.335928] ? emit_mov_reg+0x3a0/0x3a0 [ 730.339889] kasan_module_alloc+0x65/0xa0 [ 730.344031] ? module_alloc+0x8d/0xb0 [ 730.347842] module_alloc+0x8d/0xb0 [ 730.351463] bpf_jit_binary_alloc+0x3a/0x100 [ 730.355871] bpf_int_jit_compile+0x493/0xef7 [ 730.360282] ? do_jit+0x7420/0x7420 [ 730.363909] ? fixup_bpf_calls+0x1c50/0x1c50 [ 730.368304] ? ktime_get+0x430/0x430 [ 730.372012] ? __might_sleep+0x95/0x190 [ 730.375983] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 730.380724] bpf_prog_select_runtime+0x131/0x640 [ 730.385480] ? memset+0x31/0x40 [ 730.388749] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 730.394276] bpf_prog_load+0x16c2/0x2070 [ 730.398329] ? bpf_prog_new_fd+0x60/0x60 [ 730.402386] ? lock_downgrade+0x8e0/0x8e0 [ 730.406518] ? lock_release+0xa10/0xa10 [ 730.410491] ? check_same_owner+0x320/0x320 [ 730.414800] ? __check_object_size+0x95/0x5d9 [ 730.419291] ? __might_sleep+0x95/0x190 [ 730.423270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 730.428797] __x64_sys_bpf+0x389/0x4c0 [ 730.432672] ? bpf_prog_get+0x20/0x20 [ 730.436465] ? do_syscall_64+0x92/0x800 [ 730.440428] do_syscall_64+0x1b1/0x800 [ 730.444325] ? syscall_return_slowpath+0x5c0/0x5c0 [ 730.449258] ? syscall_return_slowpath+0x30f/0x5c0 [ 730.454188] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 730.459547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 730.464379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 730.469552] RIP: 0033:0x455a09 [ 730.472722] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 730.480500] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 730.487766] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 730.495027] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 730.502291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 730.509541] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 730.516847] Mem-Info: [ 730.519291] active_anon:4937 inactive_anon:78 isolated_anon:0 [ 730.519291] active_file:3391 inactive_file:9740 isolated_file:0 [ 730.519291] unevictable:0 dirty:393 writeback:0 unstable:0 [ 730.519291] slab_reclaimable:10825 slab_unreclaimable:93908 [ 730.519291] mapped:7438 shmem:85 pagetables:308 bounce:0 [ 730.519291] free:1479644 free_pcp:478 free_cma:0 [ 730.552511] Node 0 active_anon:19748kB inactive_anon:312kB active_file:13564kB inactive_file:38960kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:29752kB dirty:1572kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 730.580514] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 730.606692] lowmem_reserve[]: 0 2830 6335 6335 [ 730.611327] Node 0 DMA32 free:2900416kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:732kB local_pcp:732kB free_cma:0kB [ 730.639060] lowmem_reserve[]: 0 0 3505 3505 [ 730.643442] Node 0 Normal free:3002252kB min:37300kB low:46624kB high:55948kB active_anon:19748kB inactive_anon:312kB active_file:13564kB inactive_file:38960kB unevictable:0kB writepending:1572kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:4064kB pagetables:1232kB bounce:0kB free_pcp:1176kB local_pcp:436kB free_cma:0kB [ 730.673365] lowmem_reserve[]: 0 0 0 0 [ 730.677220] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 730.690840] Node 0 DMA32: 4*4kB (M) 4*8kB (M) 3*16kB (M) 3*32kB (M) 2*64kB (M) 1*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 706*4096kB (M) = 2900416kB [ 730.706121] Node 0 Normal: 1855*4kB (UE) 27*8kB (UM) 15*16kB (U) 1194*32kB (UM) 56*64kB (UME) 83*128kB (UME) 158*256kB (UME) 111*512kB (UM) 46*1024kB (UME) 0*2048kB 683*4096kB (M) = 3002244kB [ 730.723473] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 730.732088] 13229 total pagecache pages [ 730.736096] 0 pages in swap cache [ 730.739580] Swap cache stats: add 0, delete 0, find 0/0 [ 730.744957] Free swap = 0kB [ 730.747995] Total swap = 0kB [ 730.751049] 1965969 pages RAM [ 730.754189] 0 pages HighMem/MovableOnly [ 730.758185] 339347 pages reserved [ 730.774763] FAULT_INJECTION: forcing a failure. [ 730.774763] name failslab, interval 1, probability 0, space 0, times 0 [ 730.786006] CPU: 1 PID: 5329 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 730.793724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.803063] Call Trace: [ 730.805646] dump_stack+0x1b9/0x294 [ 730.809265] ? dump_stack_print_info.cold.2+0x52/0x52 [ 730.814443] should_fail.cold.4+0xa/0x1a [ 730.818493] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 730.823592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 730.829115] ? llist_add_batch+0xfe/0x160 [ 730.833251] ? llist_reverse_order+0x70/0x70 [ 730.837683] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 730.842920] ? x2apic_send_IPI+0xbf/0x110 [ 730.847063] ? native_send_call_func_single_ipi+0x5b/0x70 [ 730.852591] ? generic_exec_single+0x1e2/0x5c0 [ 730.857162] ? set_memory_decrypted+0x10/0x10 [ 730.861643] ? smp_call_on_cpu+0x540/0x540 [ 730.865873] ? cpumask_next+0x24/0x30 [ 730.869666] ? purge_fragmented_blocks_allcpus+0x91a/0xbb0 [ 730.875280] ? print_usage_bug+0xc0/0xc0 [ 730.879324] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 730.884423] ? kasan_check_write+0x14/0x20 [ 730.888650] __should_failslab+0x124/0x180 [ 730.892879] should_failslab+0x9/0x14 [ 730.896667] kmem_cache_alloc+0x47/0x760 [ 730.900714] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 730.906585] ? lock_downgrade+0x8e0/0x8e0 [ 730.910717] ? __unwind_start+0x166/0x330 [ 730.914870] radix_tree_node_alloc.constprop.19+0x81/0x310 [ 730.920499] idr_get_free+0x891/0x10a0 [ 730.924383] ? radix_tree_clear_tags+0xc0/0xc0 [ 730.928965] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 730.933963] ? trace_hardirqs_on+0xd/0x10 [ 730.938095] ? on_each_cpu+0x138/0x1d0 [ 730.941968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.947491] ? change_page_attr_set_clr+0xa43/0x11a0 [ 730.952612] ? __change_page_attr_set_clr+0x2ce0/0x2ce0 [ 730.957975] ? trace_hardirqs_off+0xd/0x10 [ 730.962286] ? quarantine_put+0xeb/0x190 [ 730.966350] ? bpf_int_jit_compile+0x4c7/0xef7 [ 730.970919] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 730.975929] ? trace_hardirqs_on+0xd/0x10 [ 730.980076] idr_alloc_u32+0x1f9/0x3d0 [ 730.983951] ? __fprop_inc_percpu_max+0x2c0/0x2c0 [ 730.988780] ? lock_acquire+0x1dc/0x520 [ 730.992740] ? bpf_prog_load+0x11df/0x2070 [ 730.996962] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 731.001703] idr_alloc_cyclic+0x167/0x340 [ 731.005836] ? idr_alloc+0x1a0/0x1a0 [ 731.009641] ? kasan_check_write+0x14/0x20 [ 731.013868] ? do_raw_spin_lock+0xc1/0x200 [ 731.018096] bpf_prog_load+0x11fe/0x2070 [ 731.022156] ? bpf_prog_new_fd+0x60/0x60 [ 731.026227] ? lock_downgrade+0x8e0/0x8e0 [ 731.030399] ? lock_release+0xa10/0xa10 [ 731.034359] ? check_same_owner+0x320/0x320 [ 731.038670] ? __check_object_size+0x95/0x5d9 [ 731.043155] ? __might_sleep+0x95/0x190 [ 731.047120] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 731.052672] __x64_sys_bpf+0x389/0x4c0 [ 731.056545] ? bpf_prog_get+0x20/0x20 [ 731.060334] ? do_syscall_64+0x92/0x800 [ 731.064305] do_syscall_64+0x1b1/0x800 [ 731.068184] ? syscall_return_slowpath+0x5c0/0x5c0 [ 731.073099] ? syscall_return_slowpath+0x30f/0x5c0 [ 731.078030] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 731.083392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.088232] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 731.093419] RIP: 0033:0x455a09 [ 731.096590] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 731.104374] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 731.111642] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 731.118913] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 731.126174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 731.133445] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 731.154463] FAULT_INJECTION: forcing a failure. [ 731.154463] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 731.166379] CPU: 1 PID: 5331 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 731.173558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.182900] Call Trace: [ 731.185480] dump_stack+0x1b9/0x294 [ 731.189095] ? dump_stack_print_info.cold.2+0x52/0x52 [ 731.194277] should_fail.cold.4+0xa/0x1a [ 731.198335] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 731.203438] ? debug_check_no_locks_freed+0x310/0x310 [ 731.208623] ? find_held_lock+0x36/0x1c0 [ 731.212708] ? check_same_owner+0x320/0x320 [ 731.217023] ? rcu_note_context_switch+0x710/0x710 [ 731.221964] ? __might_sleep+0x95/0x190 [ 731.225930] __alloc_pages_nodemask+0x34e/0xd70 [ 731.230602] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 731.235603] ? find_held_lock+0x36/0x1c0 [ 731.239670] ? lock_downgrade+0x8e0/0x8e0 [ 731.243841] ? lock_downgrade+0x8e0/0x8e0 [ 731.247980] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 731.252550] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 731.258077] alloc_pages_current+0x10c/0x210 [ 731.262474] __change_page_attr_set_clr+0x411/0x2ce0 [ 731.267581] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 731.272675] ? graph_lock+0x170/0x170 [ 731.276473] ? lock_downgrade+0x8e0/0x8e0 [ 731.280630] ? find_held_lock+0x36/0x1c0 [ 731.284698] ? lock_downgrade+0x8e0/0x8e0 [ 731.288842] ? kasan_check_read+0x11/0x20 [ 731.292977] ? do_raw_spin_unlock+0x9e/0x2e0 [ 731.297370] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 731.301956] ? lookup_address_in_pgd+0xb1/0x530 [ 731.306612] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 731.311625] ? pfn_range_is_mapped+0xdc/0x110 [ 731.316131] __change_page_attr_set_clr+0x2517/0x2ce0 [ 731.321311] ? note_gp_changes+0x540/0x540 [ 731.325542] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 731.330648] ? kasan_check_write+0x14/0x20 [ 731.334884] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 731.339814] ? wait_for_completion+0x870/0x870 [ 731.344405] ? __lock_is_held+0xb5/0x140 [ 731.348666] ? kasan_check_read+0x11/0x20 [ 731.352820] ? do_raw_spin_unlock+0x9e/0x2e0 [ 731.357232] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 731.361818] ? _raw_spin_unlock+0x22/0x30 [ 731.365965] ? mutex_unlock+0xd/0x10 [ 731.369676] ? vm_unmap_aliases+0x4ea/0x600 [ 731.373998] ? purge_fragmented_blocks_allcpus+0xbb0/0xbb0 [ 731.379640] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 731.384667] change_page_attr_set_clr+0x44a/0x11a0 [ 731.389595] ? __change_page_attr_set_clr+0x2ce0/0x2ce0 [ 731.394957] ? jit_fill_hole+0x30/0x30 [ 731.398832] ? kasan_check_read+0x11/0x20 [ 731.402967] ? do_raw_spin_unlock+0x9e/0x2e0 [ 731.407361] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 731.411980] set_memory_ro+0x73/0x90 [ 731.415699] ? _set_memory_wb+0x90/0x90 [ 731.419665] ? bpf_jit_binary_alloc+0xce/0x100 [ 731.424251] bpf_int_jit_compile+0xbdd/0xef7 [ 731.428664] ? do_jit+0x7420/0x7420 [ 731.432281] ? fixup_bpf_calls+0x1c50/0x1c50 [ 731.436687] ? ktime_get+0x430/0x430 [ 731.440388] ? __might_sleep+0x95/0x190 [ 731.444346] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 731.449098] bpf_prog_select_runtime+0x131/0x640 [ 731.453839] ? memset+0x31/0x40 [ 731.457111] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 731.462669] bpf_prog_load+0x16c2/0x2070 [ 731.466806] ? bpf_prog_new_fd+0x60/0x60 [ 731.470861] ? lock_downgrade+0x8e0/0x8e0 [ 731.474993] ? lock_release+0xa10/0xa10 [ 731.478958] ? check_same_owner+0x320/0x320 [ 731.483266] ? __check_object_size+0x95/0x5d9 [ 731.487749] ? __might_sleep+0x95/0x190 [ 731.491714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 731.497239] __x64_sys_bpf+0x389/0x4c0 [ 731.501111] ? bpf_prog_get+0x20/0x20 [ 731.504908] ? do_syscall_64+0x92/0x800 [ 731.508871] do_syscall_64+0x1b1/0x800 [ 731.512756] ? syscall_return_slowpath+0x5c0/0x5c0 [ 731.517677] ? syscall_return_slowpath+0x30f/0x5c0 [ 731.522595] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 731.527944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.532775] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 731.537949] RIP: 0033:0x455a09 [ 731.541122] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 731.548816] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 731.556070] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 731.563320] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 731.570573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 731.577847] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 731.585329] WARNING: CPU: 1 PID: 5331 at include/linux/filter.h:667 bpf_int_jit_compile+0xbf7/0xef7 [ 731.594685] Kernel panic - not syncing: panic_on_warn set ... [ 731.594685] [ 731.602042] CPU: 1 PID: 5331 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 731.609215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.618549] Call Trace: [ 731.621128] dump_stack+0x1b9/0x294 [ 731.624746] ? dump_stack_print_info.cold.2+0x52/0x52 [ 731.629926] ? bpf_int_jit_compile+0xb60/0xef7 [ 731.634491] panic+0x22f/0x4de [ 731.637695] ? add_taint.cold.5+0x16/0x16 [ 731.641831] ? __warn.cold.8+0x148/0x1b3 [ 731.645873] ? __warn.cold.8+0x117/0x1b3 [ 731.649921] ? bpf_int_jit_compile+0xbf7/0xef7 [ 731.654501] __warn.cold.8+0x163/0x1b3 [ 731.658375] ? bpf_int_jit_compile+0xbf7/0xef7 [ 731.662944] report_bug+0x252/0x2d0 [ 731.666626] do_error_trap+0x1de/0x490 [ 731.670505] ? math_error+0x420/0x420 [ 731.674293] ? kasan_check_read+0x11/0x20 [ 731.678426] ? do_raw_spin_unlock+0x9e/0x2e0 [ 731.682817] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 731.687398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.692238] do_invalid_op+0x1b/0x20 [ 731.696036] invalid_op+0x14/0x20 [ 731.699488] RIP: 0010:bpf_int_jit_compile+0xbf7/0xef7 [ 731.704663] RSP: 0018:ffff8801af26f920 EFLAGS: 00010293 [ 731.710037] RAX: ffff8801d8e8a5c0 RBX: 000000000000007a RCX: ffffffff81445d89 [ 731.717310] RDX: 0000000000000000 RSI: ffffffff81445d97 RDI: 0000000000000005 [ 731.724561] RBP: ffff8801af26fa40 R08: ffff8801d8e8a5c0 R09: 0000000000000000 [ 731.731815] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90001946002 [ 731.739073] R13: ffff8801af26fa18 R14: 00000000fffffff4 R15: 0000000000000003 [ 731.746369] ? bpf_int_jit_compile+0xbe9/0xef7 [ 731.750938] ? bpf_int_jit_compile+0xbf7/0xef7 [ 731.755525] ? do_jit+0x7420/0x7420 [ 731.759152] ? fixup_bpf_calls+0x1c50/0x1c50 [ 731.763550] ? ktime_get+0x430/0x430 [ 731.767262] ? __might_sleep+0x95/0x190 [ 731.771223] ? __bpf_prog_run_args32+0x2b0/0x2b0 [ 731.775972] bpf_prog_select_runtime+0x131/0x640 [ 731.780714] ? memset+0x31/0x40 [ 731.783983] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 731.789522] bpf_prog_load+0x16c2/0x2070 [ 731.793569] ? bpf_prog_new_fd+0x60/0x60 [ 731.797625] ? lock_downgrade+0x8e0/0x8e0 [ 731.801768] ? lock_release+0xa10/0xa10 [ 731.805729] ? check_same_owner+0x320/0x320 [ 731.810047] ? __check_object_size+0x95/0x5d9 [ 731.814538] ? __might_sleep+0x95/0x190 [ 731.818509] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 731.824044] __x64_sys_bpf+0x389/0x4c0 [ 731.827921] ? bpf_prog_get+0x20/0x20 [ 731.831720] ? do_syscall_64+0x92/0x800 [ 731.835683] do_syscall_64+0x1b1/0x800 [ 731.839568] ? syscall_return_slowpath+0x5c0/0x5c0 [ 731.844507] ? syscall_return_slowpath+0x30f/0x5c0 [ 731.849424] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 731.854781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.859610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 731.864794] RIP: 0033:0x455a09 [ 731.867965] RSP: 002b:00007fff6605de08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 731.875663] RAX: ffffffffffffffda RBX: 0000000001d56914 RCX: 0000000000455a09 [ 731.882929] RDX: 0000000000000048 RSI: 0000000020000000 RDI: 0000000000000005 [ 731.890210] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 731.897476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 731.904736] R13: 0000000000000046 R14: 00000000006f5730 R15: 0000000000000034 [ 731.912471] Dumping ftrace buffer: [ 731.916035] (ftrace buffer empty) [ 731.919743] Kernel Offset: disabled [ 731.923353] Rebooting in 86400 seconds..