WARNING: can't dereference registers at 0000000023fa6bfb for ip apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 (unnamed net_device) (uninitialized): option lacp_rate: mode dependency failed, not supported in mode balance-rr(0) FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 10287 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0xf lib/fault-inject.c:149 __should_failslab+0x115/0x180 mm/failslab.c:32 should_failslab+0x5/0x10 mm/slab_common.c:1590 slab_pre_alloc_hook mm/slab.h:424 [inline] slab_alloc mm/slab.c:3383 [inline] __do_kmalloc mm/slab.c:3725 [inline] __kmalloc+0x2ab/0x3c0 mm/slab.c:3736 kmalloc include/linux/slab.h:520 [inline] __do_sys_memfd_create mm/memfd.c:295 [inline] __se_sys_memfd_create+0xf8/0x440 mm/memfd.c:268 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fbea972f0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fbea7ca0f38 EFLAGS: 00000202 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 000000000000c00f RCX: 00007fbea972f0d9 RDX: 00007fbea7ca0fdc RSI: 0000000000000000 RDI: 00007fbea9789e81 RBP: 000000000000c00f R08: 00007fbea7ca0e20 R09: ffffffffffffffff R10: 0000000000000000 R11: 0000000000000202 R12: 000000002000c040 R13: 00007fbea7ca0fdc R14: 00007fbea7ca0fe0 R15: 000000002000c100 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 10316 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0xf lib/fault-inject.c:149 __should_failslab+0x115/0x180 mm/failslab.c:32 should_failslab+0x5/0x10 mm/slab_common.c:1590 slab_pre_alloc_hook mm/slab.h:424 [inline] slab_alloc mm/slab.c:3383 [inline] kmem_cache_alloc+0x277/0x370 mm/slab.c:3557 shmem_alloc_inode+0x18/0x40 mm/shmem.c:3609 alloc_inode+0x5d/0x180 fs/inode.c:211 new_inode_pseudo fs/inode.c:911 [inline] new_inode+0x1d/0xf0 fs/inode.c:940 shmem_get_inode+0x96/0x8d0 mm/shmem.c:2196 __shmem_file_setup.part.0+0x7a/0x2b0 mm/shmem.c:3965 __shmem_file_setup mm/shmem.c:3959 [inline] shmem_file_setup+0x61/0x90 mm/shmem.c:4006 __do_sys_memfd_create mm/memfd.c:325 [inline] __se_sys_memfd_create+0x26b/0x440 mm/memfd.c:268 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fbea972f0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fbea7ca0f38 EFLAGS: 00000202 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 000000000000c00f RCX: 00007fbea972f0d9 RDX: 00007fbea7ca0fdc RSI: 0000000000000000 RDI: 00007fbea9789e81 RBP: 000000000000c00f R08: 00007fbea7ca0e20 R09: ffffffffffffffff R10: 0000000000000000 R11: 0000000000000202 R12: 000000002000c040 R13: 00007fbea7ca0fdc R14: 00007fbea7ca0fe0 R15: 000000002000c100 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 10384 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0xf lib/fault-inject.c:149 __should_failslab+0x115/0x180 mm/failslab.c:32 should_failslab+0x5/0x10 mm/slab_common.c:1590 slab_pre_alloc_hook mm/slab.h:424 [inline] slab_alloc mm/slab.c:3383 [inline] kmem_cache_alloc+0x277/0x370 mm/slab.c:3557 __d_alloc+0x2b/0xa10 fs/dcache.c:1612 d_alloc_pseudo+0x19/0x70 fs/dcache.c:1743 alloc_file_pseudo+0xc6/0x250 fs/file_table.c:224 __shmem_file_setup.part.0+0x102/0x2b0 mm/shmem.c:3976 __shmem_file_setup mm/shmem.c:3959 [inline] shmem_file_setup+0x61/0x90 mm/shmem.c:4006 __do_sys_memfd_create mm/memfd.c:325 [inline] __se_sys_memfd_create+0x26b/0x440 mm/memfd.c:268 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fbea972f0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fbea7ca0f38 EFLAGS: 00000202 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 000000000000c00f RCX: 00007fbea972f0d9 RDX: 00007fbea7ca0fdc RSI: 0000000000000000 RDI: 00007fbea9789e81 RBP: 000000000000c00f R08: 00007fbea7ca0e20 R09: ffffffffffffffff R10: 0000000000000000 R11: 0000000000000202 R12: 000000002000c040 R13: 00007fbea7ca0fdc R14: 00007fbea7ca0fe0 R15: 000000002000c100 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 10493 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0xf lib/fault-inject.c:149 __should_failslab+0x115/0x180 mm/failslab.c:32 should_failslab+0x5/0x10 mm/slab_common.c:1590 slab_pre_alloc_hook mm/slab.h:424 [inline] slab_alloc mm/slab.c:3383 [inline] kmem_cache_alloc+0x277/0x370 mm/slab.c:3557 kmem_cache_zalloc include/linux/slab.h:699 [inline] __alloc_file+0x21/0x340 fs/file_table.c:100 alloc_empty_file+0x6d/0x170 fs/file_table.c:150 alloc_file+0x5e/0x4d0 fs/file_table.c:192 alloc_file_pseudo+0x165/0x250 fs/file_table.c:231 __shmem_file_setup.part.0+0x102/0x2b0 mm/shmem.c:3976 __shmem_file_setup mm/shmem.c:3959 [inline] shmem_file_setup+0x61/0x90 mm/shmem.c:4006 __do_sys_memfd_create mm/memfd.c:325 [inline] __se_sys_memfd_create+0x26b/0x440 mm/memfd.c:268 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fbea972f0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fbea7ca0f38 EFLAGS: 00000202 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 000000000000c00f RCX: 00007fbea972f0d9 RDX: 00007fbea7ca0fdc RSI: 0000000000000000 RDI: 00007fbea9789e81 RBP: 000000000000c00f R08: 00007fbea7ca0e20 R09: ffffffffffffffff R10: 0000000000000000 R11: 0000000000000202 R12: 000000002000c040 R13: 00007fbea7ca0fdc R14: 00007fbea7ca0fe0 R15: 000000002000c100 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 10676 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0xf lib/fault-inject.c:149 __should_failslab+0x115/0x180 mm/failslab.c:32 should_failslab+0x5/0x10 mm/slab_common.c:1590 slab_pre_alloc_hook mm/slab.h:424 [inline] slab_alloc mm/slab.c:3383 [inline] kmem_cache_alloc_trace+0x284/0x380 mm/slab.c:3623 kmalloc include/linux/slab.h:515 [inline] kzalloc include/linux/slab.h:709 [inline] aa_alloc_file_ctx security/apparmor/include/file.h:60 [inline] apparmor_file_alloc_security+0x394/0xad0 security/apparmor/lsm.c:438 security_file_alloc+0x40/0x90 security/security.c:880 __alloc_file+0xd8/0x340 fs/file_table.c:105 alloc_empty_file+0x6d/0x170 fs/file_table.c:150 alloc_file+0x5e/0x4d0 fs/file_table.c:192 alloc_file_pseudo+0x165/0x250 fs/file_table.c:231 __shmem_file_setup.part.0+0x102/0x2b0 mm/shmem.c:3976 __shmem_file_setup mm/shmem.c:3959 [inline] shmem_file_setup+0x61/0x90 mm/shmem.c:4006 __do_sys_memfd_create mm/memfd.c:325 [inline] __se_sys_memfd_create+0x26b/0x440 mm/memfd.c:268 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fbea972f0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fbea7ca0f38 EFLAGS: 00000202 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 000000000000c00f RCX: 00007fbea972f0d9 RDX: 00007fbea7ca0fdc RSI: 0000000000000000 RDI: 00007fbea9789e81 RBP: 000000000000c00f R08: 00007fbea7ca0e20 R09: ffffffffffffffff R10: 0000000000000000 R11: 0000000000000202 R12: 000000002000c040 R13: 00007fbea7ca0fdc R14: 00007fbea7ca0fe0 R15: 000000002000c100 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 10799 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0xf lib/fault-inject.c:149 __should_failslab+0x115/0x180 mm/failslab.c:32 should_failslab+0x5/0x10 mm/slab_common.c:1590 slab_pre_alloc_hook mm/slab.h:424 [inline] slab_alloc mm/slab.c:3383 [inline] kmem_cache_alloc+0x277/0x370 mm/slab.c:3557 vm_area_alloc+0x1c/0x110 kernel/fork.c:321 mmap_region+0xa2a/0x16b0 mm/mmap.c:1727 do_mmap+0x8e8/0x1080 mm/mmap.c:1530 do_mmap_pgoff include/linux/mm.h:2329 [inline] vm_mmap_pgoff+0x197/0x200 mm/util.c:357 ksys_mmap_pgoff+0x45f/0x5a0 mm/mmap.c:1580 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fbea972f122 Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 b8 ff ff ff 64 RSP: 002b:00007fbea7ca0f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000022 RCX: 00007fbea972f122 RDX: 0000000000000003 RSI: 0000000008400000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000000022 R11: 0000000000000246 R12: 000000000000c00d R13: 00007fbea7ca0fdc R14: 00007fbea7ca0fe0 R15: 000000002000c102 FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 10903 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0xf lib/fault-inject.c:149 should_fail_alloc_page mm/page_alloc.c:3088 [inline] prepare_alloc_pages mm/page_alloc.c:4346 [inline] __alloc_pages_nodemask+0x239/0x2890 mm/page_alloc.c:4393 alloc_pages_current+0x193/0x2a0 mm/mempolicy.c:2197 alloc_pages include/linux/gfp.h:532 [inline] pte_alloc_one+0x16/0x190 arch/x86/mm/pgtable.c:35 __pte_alloc+0x21/0x340 mm/memory.c:665 do_anonymous_page+0xff4/0x1be0 mm/memory.c:3282 handle_pte_fault mm/memory.c:4173 [inline] __handle_mm_fault+0x227a/0x41c0 mm/memory.c:4299 handle_mm_fault+0x436/0xb10 mm/memory.c:4336 __do_page_fault+0x68e/0xd60 arch/x86/mm/fault.c:1412 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1205 RIP: 0033:0x7fbea96cc0c0 Code: e8 e5 fe ff ff 41 89 c7 85 c0 78 40 3d ff 00 00 00 7f 2f 49 8b 45 10 49 3b 45 08 0f 84 19 01 00 00 45 85 ff 74 0c 49 8b 55 00 <44> 88 3c 02 49 8b 45 10 48 83 c0 01 49 89 45 10 eb be 66 0f 1f 44 RSP: 002b:00007fbea7ca0600 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 00007fbea7ca0660 RCX: 000000000000000a RDX: 00007fbe9f881000 RSI: 0000000000000000 RDI: 00007fbea7ca0700 RBP: 00007fbea7ca0660 R08: 0000000000000008 R09: 00000000000000ca R10: 0000000000000010 R11: 00007fbea7ca0660 R12: 00007fbea7ca0670 R13: 00007fbea7ca0700 R14: 00007fbea979bbe0 R15: 0000000000000058 syz-executor.4 invoked oom-killer: gfp_mask=0x0(), nodemask=(null), order=0, oom_score_adj=1000 syz-executor.4 cpuset=/ mems_allowed=0-1 CPU: 0 PID: 10903 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 dump_header+0x15d/0xc3f mm/oom_kill.c:443 oom_kill_process.cold+0x10/0x692 mm/oom_kill.c:956 out_of_memory mm/oom_kill.c:1114 [inline] out_of_memory+0x1072/0x1390 mm/oom_kill.c:1064 pagefault_out_of_memory+0x102/0x120 mm/oom_kill.c:1157 mm_fault_error+0x106/0x390 arch/x86/mm/fault.c:1040 __do_page_fault+0xc34/0xd60 arch/x86/mm/fault.c:1440 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1205 RIP: 0033:0x7fbea96cc0c0 Code: e8 e5 fe ff ff 41 89 c7 85 c0 78 40 3d ff 00 00 00 7f 2f 49 8b 45 10 49 3b 45 08 0f 84 19 01 00 00 45 85 ff 74 0c 49 8b 55 00 <44> 88 3c 02 49 8b 45 10 48 83 c0 01 49 89 45 10 eb be 66 0f 1f 44 RSP: 002b:00007fbea7ca0600 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 00007fbea7ca0660 RCX: 000000000000000a RDX: 00007fbe9f881000 RSI: 0000000000000000 RDI: 00007fbea7ca0700 RBP: 00007fbea7ca0660 R08: 0000000000000008 R09: 00000000000000ca R10: 0000000000000010 R11: 00007fbea7ca0660 R12: 00007fbea7ca0670 R13: 00007fbea7ca0700 R14: 00007fbea979bbe0 R15: 0000000000000058 Mem-Info: active_anon:295541 inactive_anon:8522 isolated_anon:0 active_file:9000 inactive_file:9759 isolated_file:0 unevictable:0 dirty:121 writeback:0 unstable:0 slab_reclaimable:24254 slab_unreclaimable:353082 mapped:33429 shmem:16629 pagetables:1263 bounce:0 free:916533 free_pcp:1211 free_cma:0 Node 0 active_anon:1069444kB inactive_anon:34088kB active_file:35772kB inactive_file:38908kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:133716kB dirty:444kB writeback:0kB shmem:66516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 241664kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no Node 1 active_anon:112720kB inactive_anon:0kB active_file:228kB inactive_file:128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:40kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 98304kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no Node 0 DMA free:10892kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:16kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:384kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2693 2695 2695 2695 Node 0 DMA32 free:63296kB min:35996kB low:44992kB high:53988kB active_anon:1069444kB inactive_anon:34088kB active_file:35756kB inactive_file:38908kB unevictable:0kB writepending:444kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:120064kB pagetables:5016kB bounce:0kB free_pcp:2032kB local_pcp:1468kB free_cma:0kB lowmem_reserve[]: 0 0 1 1 1 Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3591936kB min:53876kB low:67344kB high:80812kB active_anon:112720kB inactive_anon:0kB active_file:228kB inactive_file:128kB unevictable:0kB writepending:40kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:42816kB pagetables:36kB bounce:0kB free_pcp:2808kB local_pcp:1328kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 DMA: 5*4kB (U) 3*8kB (UE) 4*16kB (UE) 1*32kB (E) 2*64kB (UE) 1*128kB (E) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10892kB Node 0 DMA32: 2119*4kB (UMEH) 4495*8kB (UMEH) 726*16kB (UM) 164*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (E) 0*4096kB = 63348kB Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB Node 1 Normal: 70*4kB (UME) 48*8kB (UME) 459*16kB (UM) 343*32kB (UME) 146*64kB (UME) 47*128kB (UME) 19*256kB (UME) 23*512kB (M) 12*1024kB (UM) 7*2048kB (UM) 858*4096kB (M) = 3591976kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 31362 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369649 pages reserved 0 pages cma reserved Unreclaimable slab info: Name Used Total pid_3 0KB 3KB pid_2 215KB 284KB ubi_wl_entry_slab 1KB 3KB batadv_tt_change_cache 2KB 7KB batadv_tl_cache 9KB 16KB SMC 6KB 6KB TIPC 22KB 37KB rds_tcp_incoming 0KB 3KB rds_tcp_connection 14KB 22KB rds_connection 0KB 3KB SCTPv6 61KB 74KB SCTP 23KB 34KB sctp_chunk 24KB 30KB sctp_bind_bucket 0KB 3KB DCCPv6 30KB 45KB DCCP 254KB 342KB dccp_bind_bucket 2KB 4KB PNPIPE 4KB 7KB L2TP/IPv6 4KB 6KB RXRPC 19KB 32KB rxrpc_call_jar 151KB 157KB bridge_fdb_cache 97KB 106KB fib6_nodes 269KB 276KB ip6_dst_cache 207KB 382KB ip6_mrt_cache 0KB 8KB RAWv6 170KB 175KB UDPv6 30KB 37KB tw_sock_TCPv6 3KB 3KB TCPv6 84KB 102KB nf_conntrack 13KB 15KB t10_alua_lu_gp_cache 0KB 3KB sd_ext_cdb 0KB 7KB scsi_sense_cache 1056KB 1060KB virtio_scsi_cmd 16KB 16KB sgpool-128 8KB 8KB sgpool-64 4KB 12KB sgpool-32 2KB 15KB sgpool-16 1KB 7KB sgpool-8 0KB 7KB mqueue_inode_cache 28KB 37KB bio_post_read_ctx 14KB 15KB bio-2 14KB 15KB jfs_mp 7KB 7KB fuse_request 4KB 4KB cifs_small_rq 15KB 16KB cifs_request 67KB 67KB cifs_mpx_ids 0KB 7KB nfs_commit_data 3KB 14KB nfs_write_data 34KB 44KB ext4_system_zone 1KB 7KB kioctx 19KB 22KB aio_kiocb 3KB 7KB dio 175KB 182KB bio-1 2KB 11KB pid_namespace 3KB 11KB kvm_vcpu 0KB 47KB rpc_buffers 17KB 25KB rpc_tasks 2KB 7KB UNIX 110KB 131KB UDP-Lite 5KB 6KB tcp_bind_bucket 3KB 8KB inet_peer_cache 0KB 4KB xfrm_state 5KB 8KB ip_fib_trie 23KB 35KB ip_fib_alias 110KB 146KB ip_dst_cache 170KB 172KB RAW 67KB 82KB UDP 33KB 54KB TCP 47KB 56KB hugetlbfs_inode_cache 87KB 117KB fscache_cookie_jar 1KB 11KB eventpoll_pwq 15KB 39KB eventpoll_epi 28KB 63KB inotify_inode_mark 12KB 23KB request_queue 181KB 181KB blkdev_requests 1KB 3KB blkdev_ioc 10KB 23KB bio-0 267KB 273KB biovec-max 2483KB 2516KB biovec-64 1KB 7KB bio_integrity_payload 1KB 8KB khugepaged_mm_slot 28KB 38KB user_namespace 2KB 7KB uid_cache 0KB 4KB dmaengine-unmap-2 0KB 3KB skbuff_fclone_cache 380KB 412KB skbuff_head_cache 7035KB 8925KB configfs_dir_cache 3KB 7KB file_lock_cache 51KB 83KB file_lock_ctx 8KB 11KB fsnotify_mark_connector 6KB 15KB net_namespace 78KB 105KB shmem_inode_cache 8699KB 8816KB task_delay_info 1532KB 1743KB taskstats 196KB 271KB proc_dir_entry 4026KB 4027KB pde_opener 11KB 27KB seq_file 163KB 228KB sigqueue 136KB 204KB kernfs_node_cache 398612KB 398644KB mnt_cache 229KB 232KB filp 7161KB 9026KB names_cache 107882KB 107903KB iint_cache 23KB 47KB key_jar 6KB 11KB uts_namespace 4KB 11KB nsproxy 3KB 15KB vm_area_struct 4800KB 5673KB mm_struct 1235KB 1313KB fs_cache 575KB 984KB files_cache 2120KB 2891KB signal_cache 10614KB 11564KB sighand_cache 11985KB 12015KB task_struct 52854KB 52942KB cred_jar 3168KB 4092KB anon_vma_chain 1615KB 1791KB anon_vma 192KB 342KB pid 863KB 1040KB Acpi-Operand 156KB 198KB Acpi-ParseExt 9KB 11KB Acpi-Parse 41KB 47KB Acpi-State 52KB 63KB Acpi-Namespace 21KB 27KB numa_policy 0KB 3KB debug_objects_cache 9541KB 9543KB trace_event_file 297KB 298KB ftrace_event_field 398KB 401KB pool_workqueue 4972KB 4972KB page->ptl 1113KB 1391KB kmalloc-2097152 2050KB 4100KB kmalloc-524288 4112KB 4112KB kmalloc-262144 1290KB 1548KB kmalloc-131072 780KB 780KB kmalloc-65536 4752KB 5082KB kmalloc-32768 1848KB 1848KB kmalloc-16384 1105KB 1105KB kmalloc-8192 89875KB 89908KB kmalloc-4096 112697KB 112752KB kmalloc-2048 62798KB 63004KB kmalloc-1024 35102KB 35106KB kmalloc-512 23823KB 23962KB kmalloc-256 14642KB 14655KB kmalloc-128 3751KB 3835KB kmalloc-96 5741KB 6220KB kmalloc-64 6679KB 6852KB kmalloc-32 23700KB 23975KB kmalloc-192 8984KB 9276KB kmem_cache 178KB 183KB Out of memory (oom_kill_allocating_task): Kill process 10903 (syz-executor.4) score 0 or sacrifice child Killed process 10899 (syz-executor.4) total-vm:195848kB, anon-rss:484kB, file-rss:14336kB, shmem-rss:0kB oom_reaper: reaped process 10899 (syz-executor.4), now anon-rss:0kB, file-rss:14336kB, shmem-rss:4kB XFS (loop4): Mounting V4 Filesystem XFS (loop4): Ending clean mount XFS (loop4): Unmounting Filesystem XFS (loop4): Mounting V4 Filesystem XFS (loop4): Ending clean mount XFS (loop4): Unmounting Filesystem