Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 43.551396] lowmemorykiller: Killing 'syz-executor470' (2059) (tgid 2059), adj 1000, [ 43.551396] to free 44kB on behalf of 'kswapd0' (33) because [ 43.551396] cache 36336kB is below limit 65536kB for oom_score_adj 12 [ 43.551396] Free memory is -12432kB above reserved [ 43.581973] lowmemorykiller: Killing 'syz-executor470' (2059) (tgid 2059), adj 1000, [ 43.581973] to free 44kB on behalf of 'syz-executor470' (2068) because [ 43.581973] cache 33736kB is below limit 65536kB for oom_score_adj 12 [ 43.581973] Free memory is -13624kB above reserved [ 43.581979] BUG: sleeping function called from invalid context at kernel/fork.c:903 [ 43.581982] in_atomic(): 0, irqs_disabled(): 0, pid: 2068, name: syz-executor470 [ 43.581985] 2 locks held by syz-executor470/2068: [ 43.582007] #0: (shrinker_rwsem){++++..}, at: [<00000000abd71e25>] shrink_slab.part.0+0xb2/0xa20 [ 43.582020] #1: (rcu_read_lock){......}, at: [<0000000023dd615e>] lowmem_scan+0x242/0xb50 [ 43.582029] Preemption disabled at: [ 43.582030] [<00000000e2dae7f8>] get_task_mm+0x20/0xc0 [ 43.582037] CPU: 1 PID: 2068 Comm: syz-executor470 Not tainted 4.9.185+ #8 [ 43.582047] ffff8801c555f380 ffffffff81b5a081 0000000000000000 0000000000000001 [ 43.582052] ffff8801cf524740 ffffffff810d0ca0 ffff8801cf524740 ffff8801c555f3b8 [ 43.582058] ffffffff814002fc ffff8801cf524740 ffffffff82a39940 0000000000000387 [ 43.582059] Call Trace: [ 43.582067] [<00000000ab374fde>] dump_stack+0xc1/0x120 [ 43.582071] [<00000000e2dae7f8>] ? get_task_mm+0x20/0xc0 [ 43.582078] [<00000000519d611c>] ___might_sleep.cold+0x1c1/0x1fa [ 43.582086] [<0000000037673e1f>] __might_sleep+0x95/0x1a0 [ 43.582090] [<000000001547acdd>] mmput+0x28/0x370 [ 43.582094] [<00000000e1c4510f>] handle_lmk_event+0xea/0x8a0 [ 43.582098] [<0000000055cc7393>] lowmem_scan+0x695/0xb50 [ 43.582103] [<00000000df7b8cdf>] shrink_slab.part.0+0x3cf/0xa20 [ 43.582108] [<000000002936d501>] ? unregister_shrinker+0x230/0x230 [ 43.582112] [<000000005b7d16c6>] shrink_node+0x1ed/0x750 [ 43.582117] [<000000006477b1c6>] ? shrink_node_memcg.isra.0+0x1360/0x1360 [ 43.582125] [<00000000d36d6c24>] ? __delayacct_freepages_start+0x41/0x80 [ 43.582129] [<00000000ee64685e>] try_to_free_pages+0x397/0xbd0 [ 43.582134] [<000000007875e50d>] ? shrink_node+0x750/0x750 [ 43.582138] [<000000009d27adc8>] __alloc_pages_nodemask+0x930/0x1a80 [ 43.582146] [<000000002081dbed>] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 43.582152] [<00000000623850fd>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 43.582159] [<0000000088ee93e9>] ? retint_kernel+0x2d/0x2d [ 43.582166] [<00000000a0543a21>] __vmalloc_node_range+0x25b/0x610 [ 43.582178] [<00000000a7eb6b84>] ? xt_alloc_table_info+0xc8/0x100 [ 43.582182] [<000000008b0587d3>] vmalloc+0x5c/0x70 [ 43.582186] [<00000000a7eb6b84>] ? xt_alloc_table_info+0xc8/0x100 [ 43.582190] [<00000000a7eb6b84>] xt_alloc_table_info+0xc8/0x100 [ 43.582196] [<000000009f91eaa7>] do_replace.isra.0+0x111/0x480 [ 43.582200] [<00000000830707d9>] ? compat_do_replace.isra.0+0x4e0/0x4e0 [ 43.582206] [<0000000059e58a2f>] ? __mutex_unlock_slowpath+0x25c/0x3e0 [ 43.582212] [<000000001b832a4f>] ? __cap_capable+0x182/0x1d0 [ 43.582219] [<0000000047bc8255>] ? ns_capable_common+0x12c/0x160 [ 43.582223] [<000000006a02f900>] do_arpt_set_ctl+0x108/0x150 [ 43.582230] [<00000000ae2ac941>] nf_setsockopt+0x6d/0xc0 [ 43.582235] [<00000000d5aac79f>] ip_setsockopt+0x8a/0xa0 [ 43.582241] [<0000000067b74e5e>] tcp_setsockopt+0x8a/0xe0 [ 43.582249] [<0000000043c879a7>] sock_common_setsockopt+0x9a/0xe0 [ 43.582253] [<00000000ebb266fd>] SyS_setsockopt+0x159/0x240 [ 43.582257] [<0000000007c7bb55>] ? SyS_recv+0x40/0x40 [ 43.582264] [<0000000076d4d6ec>] ? __do_page_fault+0x545/0xa60 [ 43.582268] [<00000000b6ecde4a>] ? do_syscall_64+0x4a/0x5c0 [ 43.582272] [<0000000007c7bb55>] ? SyS_recv+0x40/0x40 [ 43.582275] [<000000002fe69541>] do_syscall_64+0x1ad/0x5c0 [ 43.582280] [<00000000a43f550b>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 43.582401] [ 43.582403] ================================= [ 43.582404] [ INFO: inconsistent lock state ] [ 43.582407] 4.9.185+ #8 Tainted: G W [ 43.582408] --------------------------------- [ 43.582410] inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-R} usage. [ 43.582414] syz-executor470/2068 [HC0[0]:SC0[0]:HE1:SE1] takes: [ 43.582422] (&mm->mmap_sem){+++++?}, at: [<00000000950e3303>] get_cmdline+0xa3/0x2d0 {RECLAIM_FS-ON-W} state was registered at: [ 43.582431] mark_held_locks+0xb1/0x100 [ 43.582434] lockdep_trace_alloc+0x18c/0x2b0 [ 43.582438] __alloc_pages_nodemask+0x143/0x1a80 [ 43.582442] __pmd_alloc+0x4a/0x330 [ 43.582447] move_page_tables+0xadb/0xd60 [ 43.582450] shift_arg_pages+0x1ae/0x470 [ 43.582453] setup_arg_pages+0x60d/0x7c0 [ 43.582459] load_elf_binary+0xa84/0x4a90 [ 43.582463] search_binary_handler+0x14f/0x700 [ 43.582466] do_execveat_common.isra.0+0xf81/0x1db0 [ 43.582469] do_execve+0x3a/0x50 [ 43.582473] run_init_process+0x33/0x37 [ 43.582476] try_to_run_init_process+0x18/0x48 [ 43.582480] kernel_init+0xf2/0x163 [ 43.582483] ret_from_fork+0x5c/0x70 [ 43.582485] irq event stamp: 379349 [ 43.582489] hardirqs last enabled at (379349): [<00000000d4f0d517>] dump_stack+0x100/0x120 [ 43.582493] hardirqs last disabled at (379348): [<00000000e8f1ab5b>] dump_stack+0x2c/0x120 [ 43.582500] softirqs last enabled at (378546): [<0000000090eeb39a>] wb_queue_work+0x1ed/0x450 [ 43.582503] softirqs last disabled at (378542): [<000000007776aae5>] wb_queue_work+0x90/0x450 [ 43.582505] [ 43.582505] other info that might help us debug this: [ 43.582506] Possible unsafe locking scenario: [ 43.582506] [ 43.582506] CPU0 [ 43.582507] ---- [ 43.582509] lock(&mm->mmap_sem); [ 43.582510] [ 43.582512] lock(&mm->mmap_sem); [ 43.582513] [ 43.582513] *** DEADLOCK *** [ 43.582513] [ 43.582515] 3 locks held by syz-executor470/2068: [ 43.582523] #0: (shrinker_rwsem){++++..}, at: [<00000000abd71e25>] shrink_slab.part.0+0xb2/0xa20 [ 43.582529] #1: (rcu_read_lock){......}, at: [<0000000023dd615e>] lowmem_scan+0x242/0xb50 [ 43.582536] #2: (lmk_event_lock){+.+.-.}, at: [<00000000cdb64f17>] handle_lmk_event+0xfb/0x8a0 [ 43.582537] [ 43.582537] stack backtrace: [ 43.582541] CPU: 1 PID: 2068 Comm: syz-executor470 Tainted: G W 4.9.185+ #8 [ 43.582547] ffff8801c555f0c0 ffffffff81b5a081 00000000000000f0 ffff8801cf524740 [ 43.582552] ffffffff83caf760 ffff8801cf525088 ffffffff84250ec0 ffff8801c555f138 [ 43.582557] ffffffff81406d39 0000000000000000 ffffffff00000001 0000000000000001 [ 43.582558] Call Trace: [ 43.582563] [<00000000ab374fde>] dump_stack+0xc1/0x120 [ 43.582568] [<000000001e916a31>] print_usage_bug.cold+0x452/0x5a2 [ 43.582572] [<000000001d2b7f41>] mark_lock+0x6c7/0x12e0 [ 43.582576] [<00000000b3a565e1>] ? print_irq_inversion_bug+0xa0/0xa0 [ 43.582580] [<0000000040caf67a>] __lock_acquire+0x5c3/0x4350 [ 43.582584] [<00000000a661e49d>] ? trace_hardirqs_on+0x10/0x10 [ 43.582590] [<00000000ef769b4f>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 43.582594] [<000000005c57bd6d>] lock_acquire+0x133/0x3d0 [ 43.582597] [<00000000950e3303>] ? get_cmdline+0xa3/0x2d0 [ 43.582602] [<00000000d2ca1916>] down_read+0x44/0xb0 [ 43.582605] [<00000000950e3303>] ? get_cmdline+0xa3/0x2d0 [ 43.582609] [<00000000950e3303>] get_cmdline+0xa3/0x2d0 [ 43.582613] [<000000001c3e6d90>] handle_lmk_event+0x13c/0x8a0 [ 43.582617] [<0000000055cc7393>] lowmem_scan+0x695/0xb50 [ 43.582621] [<00000000df7b8cdf>] shrink_slab.part.0+0x3cf/0xa20 [ 43.582626] [<000000002936d501>] ? unregister_shrinker+0x230/0x230 [ 43.582630] [<000000005b7d16c6>] shrink_node+0x1ed/0x750 [ 43.582635] [<000000006477b1c6>] ? shrink_node_memcg.isra.0+0x1360/0x1360 [ 43.582640] [<00000000d36d6c24>] ? __delayacct_freepages_start+0x41/0x80 [ 43.582644] [<00000000ee64685e>] try_to_free_pages+0x397/0xbd0 [ 43.582648] [<000000007875e50d>] ? shrink_node+0x750/0x750 [ 43.582653] [<000000009d27adc8>] __alloc_pages_nodemask+0x930/0x1a80 [ 43.582657] [<000000002081dbed>] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 43.582662] [<00000000623850fd>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 43.582666] [<0000000088ee93e9>] ? retint_kernel+0x2d/0x2d [ 43.582670] [<00000000a0543a21>] __vmalloc_node_range+0x25b/0x610 [ 43.582676] [<00000000a7eb6b84>] ? xt_alloc_table_info+0xc8/0x100 [ 43.582680] [<000000008b0587d3>] vmalloc+0x5c/0x70 [ 43.582684] [<00000000a7eb6b84>] ? xt_alloc_table_info+0xc8/0x100 [ 43.582689] [<00000000a7eb6b84>] xt_alloc_table_info+0xc8/0x100 [ 43.582692] [<000000009f91eaa7>] do_replace.isra.0+0x111/0x480 [ 43.582696] [<00000000830707d9>] ? compat_do_replace.isra.0+0x4e0/0x4e0 [ 43.582701] [<0000000059e58a2f>] ? __mutex_unlock_slowpath+0x25c/0x3e0 [ 43.582704] [<000000001b832a4f>] ? __cap_capable+0x182/0x1d0 [ 43.582709] [<0000000047bc8255>] ? ns_capable_common+0x12c/0x160 [ 43.582713] [<000000006a02f900>] do_arpt_set_ctl+0x108/0x150 [ 43.582718] [<00000000ae2ac941>] nf_setsockopt+0x6d/0xc0 [ 43.582722] [<00000000d5aac79f>] ip_setsockopt+0x8a/0xa0 [ 43.582726] [<0000000067b74e5e>] tcp_setsockopt+0x8a/0xe0 [ 43.582730] [<0000000043c879a7>] sock_common_setsockopt+0x9a/0xe0 [ 43.582735] [<00000000ebb266fd>] SyS_setsockopt+0x159/0x240 [ 43.582739] [<0000000007c7bb55>] ? SyS_recv+0x40/0x40 [ 43.582743] [<0000000076d4d6ec>] ? __do_page_fault+0x545/0xa60 [ 43.582746] [<00000000b6ecde4a>] ? do_syscall_64+0x4a/0x5c0 [ 43.582750] [<0000000007c7bb55>] ? SyS_recv+0x40/0x40 [ 43.582754] [<000000002fe69541>] do_syscall_64+0x1ad/0x5c0 [ 43.582758] [<00000000a43f550b>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 43.844140] oom_reaper: reaped process 2059 (syz-executor470), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 43.868282] syz-executor470 invoked oom-killer: gfp_mask=0x24200ca(GFP_HIGHUSER_MOVABLE), nodemask=0, order=0, oom_score_adj=0 [ 43.868293] CPU: 1 PID: 2057 Comm: syz-executor470 Tainted: G W 4.9.185+ #8 [ 43.868309] ffff8801ce6976f0 ffffffff81b5a081 ffff8801ce697a48 ffffffff833f11b0 [ 43.868319] 0000000000000000 ffff8801ce697a60 0000000000000000 ffff8801ce697770 [ 43.868328] ffffffff8150548b 0000000000000000 0000000000000000 ffffffff8281c265 [ 43.868329] Call Trace: [ 43.868346] [<00000000ab374fde>] dump_stack+0xc1/0x120 [ 43.868358] [<00000000991ca2d6>] dump_header.isra.0+0x142/0x74c [ 43.868368] [<00000000a3b5c5eb>] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 43.868376] [<00000000ee99d968>] ? ___ratelimit+0x55/0x413 [ 43.868384] [<00000000d6ea85ac>] oom_kill_process.cold+0xd/0xa74 [ 43.868395] [<000000004e28e1de>] ? has_capability_noaudit+0x25/0x30 [ 43.868406] [<00000000abffdd97>] ? oom_badness.part.0+0x11d/0x600 [ 43.868413] [<000000009830ef89>] ? oom_badness.part.0+0x12f/0x600 [ 43.868420] [<00000000612460eb>] ? out_of_memory+0x6d3/0xea0 [ 43.868428] [<0000000082e13358>] out_of_memory+0x29b/0xea0 [ 43.868435] [<00000000ff558fa3>] ? out_of_memory+0x41c/0xea0 [ 43.868443] [<000000001c1ae08c>] ? oom_killer_disable+0x210/0x210 [ 43.868453] [<00000000b5f90302>] ? trace_hardirqs_on+0xd/0x10 [ 43.868461] [<000000006890a43c>] ? __alloc_pages_nodemask+0x10d0/0x1a80 [ 43.868468] [<000000008b4d9918>] __alloc_pages_nodemask+0x1730/0x1a80 [ 43.868477] [<00000000623850fd>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 43.868485] [<00000000b2381904>] ? page_cache_prev_hole+0x80/0x80 [ 43.868492] [<000000006ec78dc8>] ? find_get_entry+0x2a9/0x510 [ 43.868500] [<000000001b209482>] ? find_get_entry+0x2d0/0x510 [ 43.868507] [<00000000b2381904>] ? page_cache_prev_hole+0x80/0x80 [ 43.868514] [<0000000069a15912>] pagecache_get_page+0x248/0x740 [ 43.868522] [<00000000d2f95a09>] filemap_fault+0xb1f/0x1360 [ 43.868531] [<000000009299991d>] ext4_filemap_fault+0x72/0xa0 [ 43.868541] [<00000000ea479ec6>] __do_fault+0x2a8/0x6c0 [ 43.868548] [<0000000061095adf>] ? do_page_mkwrite+0x400/0x400 [ 43.868557] [<000000007e0f81a5>] ? generic_file_readonly_mmap+0x190/0x190 [ 43.868565] [<000000002de7f573>] handle_mm_fault+0x11bc/0x2420 [ 43.868575] [<00000000c59f9fa4>] ? debug_object_free+0x1c9/0x340 [ 43.868582] [<0000000000f30ed0>] ? vm_insert_page+0x850/0x850 [ 43.868589] [<000000005550b21d>] ? vmacache_find+0x59/0x280 [ 43.868598] [<00000000f05937aa>] __do_page_fault+0x3f0/0xa60 [ 43.868606] [<00000000e66abf9d>] ? bad_area_access_error+0x3d0/0x3d0 [ 43.868615] [<000000002a7351b0>] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.868623] [<000000005333c384>] do_page_fault+0x28/0x30 [ 43.868630] [<000000006e3d54cf>] page_fault+0x25/0x30 [ 43.868633] Mem-Info: [ 43.868650] active_anon:3230 inactive_anon:42 isolated_anon:0 [ 43.868650] active_file:24 inactive_file:20 isolated_file:0 [ 43.868650] unevictable:0 dirty:9 writeback:0 unstable:0 [ 43.868650] slab_reclaimable:4248 slab_unreclaimable:56881 [ 43.868650] mapped:41 shmem:48 pagetables:355 bounce:0 [ 43.868650] free:6054 free_pcp:8 free_cma:0 [ 43.868663] Node 0 active_anon:12920kB inactive_anon:168kB active_file:96kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164kB dirty:36kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:15 all_unreclaimable? no [ 43.868680] DMA32 free:18712kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 43.868705] Normal free:5504kB min:5580kB low:9168kB high:12756kB active_anon:12920kB inactive_anon:168kB active_file:96kB inactive_file:80kB unevictable:0kB writepending:36kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:16992kB slab_unreclaimable:227524kB kernel_stack:3456kB pagetables:1420kB bounce:0kB free_pcp:32kB local_pcp:32kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 43.868755] DMA32: 4*4kB (UM) 6*8kB (UM) 4*16kB (UM) 4*32kB (UM) 1*64kB (M) 4*128kB (UM) 4*256kB (UM) 1*512kB (M) 2*1024kB (M) 1*2048kB (M) 3*4096kB (M) = 18752kB Normal: 303*4kB (UMH) 180*8kB (UMH) 82*16kB (UMH) 38*32kB (UMH) 4*64kB (UH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5564kB 107 total pagecache pages [ 43.868796] 0 pages in swap cache [ 43.868800] Swap cache stats: add 0, delete 0, find 0/0 [ 43.868802] Free swap = 0kB [ 43.868804] Total swap = 0kB [ 43.868806] 1965979 pages RAM [ 43.868808] 0 pages HighMem/MovableOnly [ 43.868810] 313625 pages reserved [ 43.868812] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 43.868823] [ 470] 0 470 5384 182 16 3 0 -1000 udevd [ 43.868830] [ 588] 0 588 5377 180 15 3 0 -1000 udevd [ 43.868836] [ 589] 0 589 5383 181 15 3 0 -1000 udevd [ 43.868842] [ 1761] 0 1761 2492 573 9 3 0 0 dhclient [ 43.868848] [ 1892] 0 1892 14231 109 23 3 0 0 rsyslogd [ 43.868854] [ 1947] 0 1947 4724 52 14 3 0 0 cron [ 43.868860] [ 1965] 0 1965 3734 44 12 3 0 0 mcstransd [ 43.868866] [ 1968] 0 1968 12926 1228 27 3 0 0 restorecond [ 43.868872] [ 1993] 0 1993 12489 153 27 3 0 -1000 sshd [ 43.868877] [ 2023] 0 2023 3648 39 13 3 0 0 getty [ 43.868883] [ 2048] 0 2048 3648 43 13 3 0 0 getty [ 43.868889] [ 2049] 0 2049 3648 43 13 3 0 0 getty [ 43.868895] [ 2050] 0 2050 3648 44 13 3 0 0 getty [ 43.868901] [ 2051] 0 2051 3648 44 13 3 0 0 getty [ 43.868907] [ 2052] 0 2052 3648 43 13 3 0 0 getty [ 43.868912] [ 2053] 0 2053 3648 42 13 3 0 0 getty [ 43.868918] [ 2054] 0 2054 17820 196 37 3 0 0 sshd [ 43.868924] [ 2056] 0 2056 4380 1 4 2 0 0 syz-executor470 [ 43.868930] [ 2057] 0 2057 4380 11 4 2 0 0 syz-executor470 [ 43.868940] [ 2058] 0 2058 4380 11 4 2 0 0 syz-executor470 [ 43.868946] [ 2059] 0 2059 4380 0 5 2 0 1000 syz-executor470 [ 43.868955] [ 2060] 0 2060 4380 11 4 2 0 0 syz-executor470 [ 43.868964] [ 2061] 0 2061 4380 11 4 2 0 0 syz-executor470 [ 43.868972] [ 2062] 0 2062 4380 11 4 2 0 0 syz-executor470 [ 43.868981] [ 2063] 0 2063 4380 11 4 2 0 0 syz-executor470 [ 43.868990] [ 2064] 0 2064 4380 11 5 2 0 1000 syz-executor470 [ 43.868998] [ 2065] 0 2065 4380 11 5 2 0 1000 syz-executor470 [ 43.869007] [ 2066] 0 2066 4380 11 5 2 0 1000 syz-executor470 [ 43.869016] [ 2067] 0 2067 4380 11 5 2 0 1000 syz-executor470 [ 43.869024] [ 2068] 0 2068 4380 11 5 2 0 1000 syz-executor470 [ 43.869030] Out of memory: Kill process 2064 (syz-executor470) score 999 or sacrifice child [ 43.869043] Killed process 2064 (syz-executor470) total-vm:17520kB, anon-rss:44kB, file-rss:0kB, shmem-rss:0kB [ 43.880536] syz-executor470: vmalloc: allocation failure, allocated 1135759360 of 4278198272 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 43.880541] CPU: 1 PID: 2059 Comm: syz-executor470 Tainted: G W 4.9.185+ #8 [ 43.880551] ffff8801ce647980 ffffffff81b5a081 1ffff10039cc8f32 dffffc0000000000 [ 43.880556] ffffffff82aaa9c0 0000000000000000 0000000000400000 ffff8801ce647aa8 [ 43.880561] ffffffff81506743 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320 [ 43.880562] Call Trace: [ 43.880575] [<00000000ab374fde>] dump_stack+0xc1/0x120 [ 43.880583] [<00000000139e3d7b>] warn_alloc.cold+0x76/0x93 [ 43.880596] [<00000000f9d9eddf>] ? zone_watermark_ok_safe+0x260/0x260 [ 43.880604] [<000000002081dbed>] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 43.880610] [<000000001fcb1757>] __vmalloc_node_range+0x3ff/0x610 [ 43.880619] [<00000000a7eb6b84>] ? xt_alloc_table_info+0xc8/0x100 [ 43.880623] [<000000008b0587d3>] vmalloc+0x5c/0x70 [ 43.880627] [<00000000a7eb6b84>] ? xt_alloc_table_info+0xc8/0x100 [ 43.880631] [<00000000a7eb6b84>] xt_alloc_table_info+0xc8/0x100 [ 43.880638] [<000000009f91eaa7>] do_replace.isra.0+0x111/0x480 [ 43.880642] [<00000000830707d9>] ? compat_do_replace.isra.0+0x4e0/0x4e0 [ 43.880650] [<0000000059e58a2f>] ? __mutex_unlock_slowpath+0x25c/0x3e0 [ 43.880656] [<000000001b832a4f>] ? __cap_capable+0x182/0x1d0 [ 43.880662] [<0000000047bc8255>] ? ns_capable_common+0x12c/0x160 [ 43.880665] [<000000006a02f900>] do_arpt_set_ctl+0x108/0x150 [ 43.880673] [<00000000ae2ac941>] nf_setsockopt+0x6d/0xc0 [ 43.880678] [<00000000d5aac79f>] ip_setsockopt+0x8a/0xa0 [ 43.880685] [<0000000067b74e5e>] tcp_setsockopt+0x8a/0xe0 [ 43.880692] [<0000000043c879a7>] sock_common_setsockopt+0x9a/0xe0 [ 43.880697] [<00000000ebb266fd>] SyS_setsockopt+0x159/0x240 [ 43.880701] [<0000000007c7bb55>] ? SyS_recv+0x40/0x40 [ 43.880707] [<0000000076d4d6ec>] ? __do_page_fault+0x545/0xa60 [ 43.880711] [<00000000b6ecde4a>] ? do_syscall_64+0x4a/0x5c0 [ 43.880715] [<0000000007c7bb55>] ? SyS_recv+0x40/0x40 [ 43.880718] [<000000002fe69541>] do_syscall_64+0x1ad/0x5c0 [ 43.880724] [<00000000a43f550b>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 43.880726] Mem-Info: [ 43.880735] active_anon:3232 inactive_anon:42 isolated_anon:0 [ 43.880735] active_file:24 inactive_file:20 isolated_file:0 [ 43.880735] unevictable:0 dirty:0 writeback:0 unstable:0 [ 43.880735] slab_reclaimable:4248 slab_unreclaimable:56871 [ 43.880735] mapped:22 shmem:48 pagetables:355 bounce:0 [ 43.880735] free:393 free_pcp:0 free_cma:0 [ 43.880743] Node 0 active_anon:12928kB inactive_anon:168kB active_file:96kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 43.880753] DMA32 free:28kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 43.880767] Normal free:1544kB min:5580kB low:9168kB high:12756kB active_anon:12928kB inactive_anon:168kB active_file:96kB inactive_file:80kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:16992kB slab_unreclaimable:227484kB kernel_stack:3456kB pagetables:1420kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 43.880786] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Normal: 59*4kB (H) 31*8kB (H) 21*16kB (H) 12*32kB (H) 2*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1460kB 99 total pagecache pages [ 43.880808] 0 pages in swap cache [ 43.880810] Swap cache stats: add 0, delete 0, find 0/0 [ 43.880812] Free swap = 0kB [ 43.880813] Total swap = 0kB [ 43.880814] 1965979 pages RAM [ 43.880815] 0 pages HighMem/MovableOnly [ 43.880817] 313625 pages reserved [ 43.900479] syz-executor470: vmalloc: allocation failure, allocated 1239052288 of 4278198272 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 43.900490] CPU: 0 PID: 2064 Comm: syz-executor470 Tainted: G W 4.9.185+ #8 [ 43.900504] ffff8801ce57f980 ffffffff81b5a081 1ffff10039caff32 dffffc0000000000 [ 43.900514] ffffffff82aaa9c0 0000000000000000 0000000000400000 ffff8801ce57faa8 [ 43.900524] ffffffff81506743 0000000041b58ab3 ffffffff82e3a470 ffffffff81430320 [ 43.900525] Call Trace: [ 43.900539] [<00000000ab374fde>] dump_stack+0xc1/0x120 [ 43.900548] [<00000000139e3d7b>] warn_alloc.cold+0x76/0x93 [ 43.900559] [<00000000f9d9eddf>] ? zone_watermark_ok_safe+0x260/0x260 [ 43.900568] [<000000001fcb1757>] __vmalloc_node_range+0x3ff/0x610 [ 43.900578] [<00000000a7eb6b84>] ? xt_alloc_table_info+0xc8/0x100 [ 43.900585] [<000000008b0587d3>] vmalloc+0x5c/0x70 [ 43.900592] [<00000000a7eb6b84>] ? xt_alloc_table_info+0xc8/0x100 [ 43.900599] [<00000000a7eb6b84>] xt_alloc_table_info+0xc8/0x100 [ 43.900608] [<000000009f91eaa7>] do_replace.isra.0+0x111/0x480 [ 43.900615] [<00000000830707d9>] ? compat_do_replace.isra.0+0x4e0/0x4e0 [ 43.900625] [<0000000059e58a2f>] ? __mutex_unlock_slowpath+0x25c/0x3e0 [ 43.900632] [<000000001b832a4f>] ? __cap_capable+0x182/0x1d0 [ 43.900641] [<0000000047bc8255>] ? ns_capable_common+0x12c/0x160 [ 43.900648] [<000000006a02f900>] do_arpt_set_ctl+0x108/0x150 [ 43.900658] [<00000000ae2ac941>] nf_setsockopt+0x6d/0xc0 [ 43.900665] [<00000000d5aac79f>] ip_setsockopt+0x8a/0xa0 [ 43.900673] [<0000000067b74e5e>] tcp_setsockopt+0x8a/0xe0 [ 43.900682] [<0000000043c879a7>] sock_common_setsockopt+0x9a/0xe0 [ 43.900690] [<00000000ebb266fd>] SyS_setsockopt+0x159/0x240 [ 43.900698] [<0000000007c7bb55>] ? SyS_recv+0x40/0x40 [ 43.900706] [<0000000076d4d6ec>] ? __do_page_fault+0x545/0xa60 [ 43.900713] [<00000000b6ecde4a>] ? do_syscall_64+0x4a/0x5c0 [ 43.900720] [<0000000007c7bb55>] ? SyS_recv+0x40/0x40 [ 43.900727] [<000000002fe69541>] do_syscall_64+0x1ad/0x5c0 [ 43.900735] [<00000000a43f550b>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 43.900738] Mem-Info: [ 43.900754] active_anon:3232 inactive_anon:42 isolated_anon:0 [ 43.900754] active_file:24 inactive_file:20 isolated_file:0 [ 43.900754] unevictable:0 dirty:0 writeback:0 unstable:0 [ 43.900754] slab_reclaimable:4248 slab_unreclaimable:56871 [ 43.900754] mapped:22 shmem:48 pagetables:355 bounce:0 [ 43.900754] free:393 free_pcp:0 free_cma:0 [ 43.900767] Node 0 active_anon:12928kB inactive_anon:168kB active_file:96kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:88kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 43.900784] DMA32 free:28kB min:4696kB low:7712kB high:10728kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 3505 3505 [ 43.900808] Normal free:1544kB min:5580kB low:9168kB high:12756kB active_anon:12928kB inactive_anon:168kB active_file:96kB inactive_file:80kB unevictable:0kB writepending:0kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:16992kB slab_unreclaimable:227484kB kernel_stack:3456kB pagetables:1420kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 [ 43.900841] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Normal: 59*4kB (H) 31*8kB (H) 21*16kB (H) 12*32kB (H) 2*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1460kB 99 total pagecache pages [ 43.900881] 0 pages in swap cache [ 43.900884] Swap cache stats: add 0, delete 0, find 0/0 [ 43.900886] Free swap = 0kB [ 43.900888] Total swap = 0kB [ 43.900890] 1965979 pages RAM [ 43.900892] 0 pages HighMem/MovableOnly [ 43.900894] 313625 pages reserved [ 43.904237] oom_reaper: reaped process 2064 (syz-executor470), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 44.221565] ODEBUG: Out of memory. ODEBUG disabled executing program executing program [ 46.550653] lowmemorykiller: Killing 'syz-executor470' (2065) (tgid 2065), adj 1000, [ 46.550653] to free 44kB on behalf of 'kswapd0' (33) because [ 46.550653] cache 3072kB is below limit 6144kB for oom_score_adj 0 [ 46.550653] Free memory is -9516kB above reserved [ 46.577682] BUG: sleeping function called from invalid context at kernel/fork.c:903 [ 46.585524] in_atomic(): 0, irqs_disabled(): 0, pid: 33, name: kswapd0 [ 46.592295] INFO: lockdep is turned off. [ 46.596384] Preemption disabled at:[ 46.599831] [<00000000e2dae7f8>] get_task_mm+0x20/0xc0 [ 46.605141] CPU: 0 PID: 33 Comm: kswapd0 Tainted: G W 4.9.185+ #8 [ 46.612495] ffff8801d84077c0 ffffffff81b5a081 0000000000000000 0000000000000001 [ 46.620617] ffff8801d8df8000 ffffffff810d0ca0 ffff8801d8df8000 ffff8801d84077f8 [ 46.628637] ffffffff814002fc ffff8801d8df8000 ffffffff82a39940 0000000000000387 [ 46.636643] Call Trace: [ 46.639211] [<00000000ab374fde>] dump_stack+0xc1/0x120 [ 46.644555] [<00000000e2dae7f8>] ? get_task_mm+0x20/0xc0 [ 46.650073] [<00000000519d611c>] ___might_sleep.cold+0x1c1/0x1fa [ 46.656305] [<0000000037673e1f>] __might_sleep+0x95/0x1a0 [ 46.661925] [<000000001547acdd>] mmput+0x28/0x370 [ 46.666856] [<00000000e1c4510f>] handle_lmk_event+0xea/0x8a0 [ 46.672718] [<0000000055cc7393>] lowmem_scan+0x695/0xb50 [ 46.678233] [<00000000df7b8cdf>] shrink_slab.part.0+0x3cf/0xa20 [ 46.684370] [<000000002936d501>] ? unregister_shrinker+0x230/0x230 [ 46.690754] [<0000000020b043f9>] ? _raw_spin_unlock_irq+0x39/0x60 [ 46.697068] [<00000000e9f4ddfb>] ? finish_task_switch+0x1e5/0x660 [ 46.703379] [<0000000081298884>] ? finish_task_switch+0x1b7/0x660 [ 46.709675] [<000000004e3ef59d>] ? __switch_to_asm+0x41/0x70 [ 46.715541] [<000000005b7d16c6>] shrink_node+0x1ed/0x750 [ 46.721069] [<000000006477b1c6>] ? shrink_node_memcg.isra.0+0x1360/0x1360 [ 46.728063] [<00000000fbafb252>] kswapd+0x7f8/0x13b0 [ 46.733230] [<00000000b9a0e6f4>] ? try_to_free_pages+0xbd0/0xbd0 [ 46.739439] [<0000000024eea5b7>] ? autoremove_wake_function.part.0+0x130/0x130 [ 46.746867] [<0000000008adcd0f>] ? __kthread_parkme+0x173/0x240 [ 46.753005] [<00000000b9a0e6f4>] ? try_to_free_pages+0xbd0/0xbd0 [ 46.759318] [<00000000d24346ef>] kthread+0x278/0x310 [ 46.764484] [<000000007541517b>] ? kthread_park+0xa0/0xa0 [ 46.770082] [<00000000ef769b4f>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 46.776829] [<0000000020b043f9>] ? _raw_spin_unlock_irq+0x39/0x60 [ 46.783126] [<00000000e9f4ddfb>] ? finish_task_switch+0x1e5/0x660 [ 46.789510] [<0000000081298884>] ? finish_task_switch+0x1b7/0x660 [ 46.795801] [<000000004e3ef59d>] ? __switch_to_asm+0x41/0x70 [ 46.801659] [<00000000fc04ac67>] ? __switch_to_asm+0x35/0x70 [ 46.807517] [<000000004e3ef59d>] ? __switch_to_asm+0x41/0x70 [ 46.813381] [<000000007541517b>] ? kthread_park+0xa0/0xa0 [ 46.818981] [<000000007541517b>] ? kthread_park+0xa0/0xa0 [ 46.824584] [<0000000093297d95>] ret_from_fork+0x5c/0x70 [ 46.834152] oom_reaper: reaped process 2065 (syz-executor470), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 46.848757] syz-executor470: vmalloc: allocation failure, allocated 1580830720 of 4278198272 bytes[ 46.858983] syz-executor470 invoked oom-killer: gfp_mask=0x24002c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=0, order=0, oom_score_adj=1000 [ 46.858991] CPU: 0 PID: 2068 Comm: syz-executor470 Tainted: G W 4.9.185+ #8 [ 46.858998] ffff8801c555f6a8 [ 46.859001] ffffffff81b5a081 ffff8801c555fa00 ffffffff833f11b0 00000000000003e8 [ 46.859010] ffff8801c555fa18 0000000000000000 ffff8801c555f728 ffffffff8150548b [ 46.859020] 0000000000000000 00000000000003e8 ffffffff8281c265Call Trace: [ 46.859039] [<00000000ab374fde>] dump_stack+0xc1/0x120 [ 46.859050] [<00000000991ca2d6>] dump_header.isra.0+0x142/0x74c [ 46.859059] [<00000000a3b5c5eb>] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 46.859067] [<00000000ee99d968>] ? ___ratelimit+0x55/0x413 [ 46.859075] [<00000000d6ea85ac>] oom_kill_process.cold+0xd/0xa74 [ 46.859085] [<000000004e28e1de>] ? has_capability_noaudit+0x25/0x30 [ 46.859094] [<00000000abffdd97>] ? oom_badness.part.0+0x11d/0x600 [ 46.859101] [<000000009830ef89>] ? oom_badness.part.0+0x12f/0x600 [ 46.859109] [<00000000612460eb>] ? out_of_memory+0x6d3/0xea0 [ 46.859116] [<0000000082e13358>] out_of_memory+0x29b/0xea0 [ 46.859129] [<00000000ff558fa3>] ? out_of_memory+0x41c/0xea0 [ 46.859137] [<000000001c1ae08c>] ? oom_killer_disable+0x210/0x210 [ 46.859145] [<00000000b5f90302>] ? trace_hardirqs_on+0xd/0x10 [ 46.859152] [<000000006890a43c>] ? __alloc_pages_nodemask+0x10d0/0x1a80 [ 46.859159] [<000000008b4d9918>] __alloc_pages_nodemask+0x1730/0x1a80 [ 46.859168] [<00000000623850fd>] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 46.859177] [<00000000653baced>] ? debug_lockdep_rcu_enabled+0x8/0xa0 [ 46.859184] [<00000000a0543a21>] __vmalloc_node_range+0x25b/0x610 [ 46.859193] [<00000000a7eb6b84>] ? xt_alloc_table_info+0xc8/0x100 [ 46.859200] [<000000008b0587d3>] vmalloc+0x5c/0x70 [ 46.859208] [<00000000a7eb6b84>] ? xt_alloc_table_info+0xc8/0x100 [ 46.859215] [<00000000a7eb6b84>] xt_alloc_table_info+0xc8/0x100 [ 46.859223] [<000000009f91eaa7>] do_replace.isra.0+0x111/0x480 [ 46.859230] [<00000000830707d9>] ? compat_do_replace.isra.0+0x4e0/0x4e0 [ 46.859239] [<0000000059e58a2f>] ? __mutex_unlock_slowpath+0x25c/0x3e0 [ 46.859246] [<000000001b832a4f>] ? __cap_capable+0x182/0x1d0 executing program [ 46.859254] [<0000000047bc8255>] ? ns_capable_common+0x12c/0x160 [ 46.859261] [<000000006a02f900>] do_arpt_set_ctl+0x108/0x150 [ 46.859270] [<00000000ae2ac941>] nf_setsockopt+0x6d/0xc0 executing program [ 46.859277] [<00000000d5aac79f>] ip_setsockopt+0x8a/0xa0 [ 46.859284] [<0000000067b74e5e>] tcp_setsockopt+0x8a/0xe0 [ 46.859292] [<0000000043c879a7>] sock_common_setsockopt+0x9a/0xe0 executing program [ 46.859300] [<00000000ebb266fd>] SyS_setsockopt+0x159/0x240 [ 46.859307] [<0000000007c7bb55>] ? SyS_recv+0x40/0x40 [ 46.859315] [<0000000076d4d6ec>] ? __do_page_fault+0x545/0xa60 [ 46.859322] [<00000000b6ecde4a>] ? do_syscall_64+0x4a/0x5c0 [ 46.859329] [<0000000007c7bb55>] ? SyS_recv+0x40/0x40 [ 46.859335] [<000000002fe69541>] do_syscall_64+0x1ad/0x5c0 [ 46.859343] [<00000000a43f550b>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 46.859346] Mem-Info: [ 46.859362] active_anon:3244 inactive_anon:42 isolated_anon:0 [ 46.859362] active_file:14 inactive_file:32 isolated_file:0 [ 46.859362] unevictable:0 dirty:0 writeback:0 unstable:0 [ 46.859362] slab_reclaimable:4259 slab_unreclaimable:56471 [ 46.859362] mapped:0 shmem:48 pagetables:355 bounce:0 [ 46.859362] free:356 free_pcp:19 free_cma:0 [ 46.859375] Node 0 active_anon:12976kB inactive_anon:168kB active_file:56kB inactive_file:128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:192kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 46.859392] DMA32 free:32kB min:4696kB low:7712kB high:10728kB active_anon:44kB inactive_anon:0kB active_file:0kB inactive_file:100kB unevictable:0kB writepending:92kB present:3145324kB managed:3020100kB mlocked:0kB slab_reclaimable:4kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:44kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: [ 46.859396] 0 3505 3505Normal free:1392kB min:5580kB low:9168kB high:12756kB active_anon:12932kB inactive_anon:168kB active_file:56kB inactive_file:0kB unevictable:0kB writepending:8kB present:4718592kB managed:3589316kB mlocked:0kB slab_reclaimable:17032kB slab_unreclaimable:225884kB kernel_stack:3456kB pagetables:1420kB bounce:0kB free_pcp:32kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: [ 46.859421] 0 0 0DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Normal: 60*4kB (H) 31*8kB (H) 21*16kB (H) 12*32kB (H) 2*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1464kB 126 total pagecache pages [ 46.859502] 0 pages in swap cache [ 46.859505] Swap cache stats: add 0, delete 0, find 0/0 [ 46.859507] Free swap = 0kB [ 46.859509] Total swap = 0kB [ 46.859511] 1965979 pages RAM [ 46.859513] 0 pages HighMem/MovableOnly [ 46.859515] 313625 pages reserved [ 46.859517] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 46.859530] [ 470] 0 470 5384 182 16 3 0 -1000 udevd [ 46.859538] [ 588] 0 588 5377 180 15 3 0 -1000 udevd [ 46.859544] [ 589] 0 589 5383 181 15 3 0 -1000 udevd [ 46.859550] [ 1761] 0 1761 2492 573 9 3 0 0 dhclient [ 46.859556] [ 1892] 0 1892 14264 149 23 3 0 0 rsyslogd [ 46.859562] [ 1947] 0 1947 4724 52 14 3 0 0 cron [ 46.859568] [ 1965] 0 1965 3734 44 12 3 0 0 mcstransd [ 46.859574] [ 1968] 0 1968 12926 1228 27 3 0 0 restorecond [ 46.859580] [ 1993] 0 1993 12489 153 27 3 0 -1000 sshd [ 46.859586] [ 2023] 0 2023 3648 39 13 3 0 0 getty [ 46.859591] [ 2048] 0 2048 3648 43 13 3 0 0 getty [ 46.859597] [ 2049] 0 2049 3648 43 13 3 0 0 getty executing program [ 46.859603] [ 2050] 0 2050 3648 44 13 3 0 0 getty [ 46.859609] [ 2051] 0 2051 3648 44 13 3 0 0 getty [ 46.859615] [ 2052] 0 2052 3648 43 13 3 0 0 getty [ 46.859620] [ 2053] 0 2053 3648 42 13 3 0 0 getty [ 46.859628] [ 2054] 0 2054 17820 196 37 3 0 0 sshd [ 46.859634] [ 2056] 0 2056 4380 1 4 2 0 0 syz-executor470 [ 46.859639] [ 2057] 0 2057 4380 11 4 2 0 0 syz-executor470 [ 46.859645] [ 2058] 0 2058 4380 11 4 2 0 0 syz-executor470 [ 46.859651] [ 2060] 0 2060 4380 11 4 2 0 0 syz-executor470 [ 46.859657] [ 2061] 0 2061 4380 11 4 2 0 0 syz-executor470 [ 46.859663] [ 2062] 0 2062 4380 11 4 2 0 0 syz-executor470 [ 46.859669] [ 2063] 0 2063 4380 11 4 2 0 0 syz-executor470 [ 46.859675] [ 2065] 0 2065 4380 0 5 2 0 1000 syz-executor470 [ 46.859683] [ 2066] 0 2066 4380 11 5 2 0 1000 syz-executor470 [ 46.859692] [ 2067] 0 2067 4380 11 5 2 0 1000 syz-executor470 [ 46.859701] [ 2068] 0 2068 4380 11 5 2 0 1000 syz-executor470 [ 46.859710] [ 2070] 0 2070 4380 11 5 2 0 1000 syz-executor470 [ 46.859719] [ 2071] 0 2071 4380 11 5 2 0 1000 syz-executor470 [ 46.859724] Out of memory: Kill process 2066 (syz-executor470) score 999 or sacrifice child [ 46.859741] Killed process 2066 (syz-executor470) total-vm:17520kB, anon-rss:44kB, file-rss:0kB, shmem-rss:0kB [ 46.874539] syz-executor470: [ 46.874545] vmalloc: allocation failure, allocated 1559003136 of 4278198272 bytes** 235 printk messages dropped ** [ 46.886007] [ 2070] 0 2070 4380 11 5 2 0 1000 syz-executor470 [ 46.886016] [ 2071] 0 2071 4380 11 5 2 0 1000 syz-executor470 Connection to 10.128.0.39 closed by remote host. 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