binder: 6540:6542 ioctl 8905 20a31ffc returned -22 ================================================================== binder: 6540:6542 ioctl 8915 205d7000 returned -22 binder: 6540:6542 ioctl 8905 20a31ffc returned -22 BUG: KASAN: use-after-free in __read_once_size include/linux/compiler.h:243 [inline] at addr ffff8801d688baf8 BUG: KASAN: use-after-free in atomic_read arch/x86/include/asm/atomic.h:26 [inline] at addr ffff8801d688baf8 BUG: KASAN: use-after-free in static_key_count include/linux/jump_label.h:174 [inline] at addr ffff8801d688baf8 BUG: KASAN: use-after-free in static_key_false include/linux/jump_label.h:184 [inline] at addr ffff8801d688baf8 BUG: KASAN: use-after-free in perf_sw_event include/linux/perf_event.h:1039 [inline] at addr ffff8801d688baf8 BUG: KASAN: use-after-free in __do_page_fault+0xc80/0xd70 arch/x86/mm/fault.c:1438 at addr ffff8801d688baf8 binder: 6540:6542 ioctl 8915 205d7000 returned -22 Read of size 8 by task syz-executor5/6531 CPU: 1 PID: 6531 Comm: syz-executor5 Not tainted 4.9.64-gfbb7468 #94 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d4d4fd88 ffffffff81d90429 ffff8801da155140 ffff8801d688baa8 ffff8801d688bb60 ffffed003ad1175f ffff8801d688baf8 ffff8801d4d4fdb0 ffffffff8153a3ac ffffed003ad1175f ffff8801da155140 0000000000000000 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] kasan_object_err+0x1c/0x70 mm/kasan/report.c:160 [] print_address_description mm/kasan/report.c:198 [inline] [] kasan_report_error mm/kasan/report.c:287 [inline] [] kasan_report.part.1+0x21c/0x500 mm/kasan/report.c:309 [] kasan_report mm/kasan/report.c:330 [inline] [] __asan_report_load8_noabort+0x29/0x30 mm/kasan/report.c:330 [] __read_once_size include/linux/compiler.h:243 [inline] [] atomic_read arch/x86/include/asm/atomic.h:26 [inline] [] static_key_count include/linux/jump_label.h:174 [inline] [] static_key_false include/linux/jump_label.h:184 [inline] [] perf_sw_event include/linux/perf_event.h:1039 [inline] [] __do_page_fault+0xc80/0xd70 arch/x86/mm/fault.c:1438 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1460 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012 Object at ffff8801d688baa8, in cache vm_area_struct size: 184 Allocated: PID = 6531 save_stack_trace+0x16/0x20 arch/x86/kernel/stacktrace.c:57 save_stack+0x43/0xd0 mm/kasan/kasan.c:495 set_track mm/kasan/kasan.c:507 [inline] kasan_kmalloc+0xad/0xe0 mm/kasan/kasan.c:598 kasan_slab_alloc+0x12/0x20 mm/kasan/kasan.c:537 slab_post_alloc_hook mm/slab.h:417 [inline] slab_alloc_node mm/slub.c:2715 [inline] slab_alloc mm/slub.c:2723 [inline] kmem_cache_alloc+0xba/0x290 mm/slub.c:2728 kmem_cache_zalloc include/linux/slab.h:626 [inline] mmap_region+0x587/0xfd0 mm/mmap.c:1662 do_mmap+0x57b/0xbe0 mm/mmap.c:1473 do_mmap_pgoff include/linux/mm.h:2018 [inline] vm_mmap_pgoff+0x16b/0x1b0 mm/util.c:305 SYSC_mmap_pgoff mm/mmap.c:1523 [inline] SyS_mmap_pgoff+0xd0/0x560 mm/mmap.c:1481 SYSC_mmap arch/x86/kernel/sys_x86_64.c:95 [inline] SyS_mmap+0x16/0x20 arch/x86/kernel/sys_x86_64.c:86 entry_SYSCALL_64_fastpath+0x23/0xc6 Freed: PID = 6539 save_stack_trace+0x16/0x20 arch/x86/kernel/stacktrace.c:57 save_stack+0x43/0xd0 mm/kasan/kasan.c:495 set_track mm/kasan/kasan.c:507 [inline] kasan_slab_free+0x73/0xc0 mm/kasan/kasan.c:571 slab_free_hook mm/slub.c:1355 [inline] slab_free_freelist_hook mm/slub.c:1377 [inline] slab_free mm/slub.c:2958 [inline] kmem_cache_free+0xb2/0x2e0 mm/slub.c:2980 remove_vma+0x11d/0x160 mm/mmap.c:175 remove_vma_list mm/mmap.c:2482 [inline] do_munmap+0x7ff/0xeb0 mm/mmap.c:2705 mmap_region+0x14d/0xfd0 mm/mmap.c:1635 do_mmap+0x57b/0xbe0 mm/mmap.c:1473 do_mmap_pgoff include/linux/mm.h:2018 [inline] vm_mmap_pgoff+0x16b/0x1b0 mm/util.c:305 SYSC_mmap_pgoff mm/mmap.c:1523 [inline] SyS_mmap_pgoff+0xd0/0x560 mm/mmap.c:1481 SYSC_mmap arch/x86/kernel/sys_x86_64.c:95 [inline] SyS_mmap+0x16/0x20 arch/x86/kernel/sys_x86_64.c:86 entry_SYSCALL_64_fastpath+0x23/0xc6 Memory state around the buggy address: ffff8801d688b980: fc fc fc fc fc fc fb fb fb fb fb fb fb fb fb fb ffff8801d688ba00: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc >ffff8801d688ba80: fc fc fc fc fc fb fb fb fb fb fb fb fb fb fb fb ^ ffff8801d688bb00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ffff8801d688bb80: fc fc fc fc fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== device gre0 entered promiscuous mode SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21818 sclass=netlink_route_socket pig=6617 comm=syz-executor5 binder: 6628:6629 ioctl 40082404 20000ff8 returned -22 binder: 6628:6629 ioctl 8914 20c01000 returned -22 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21818 sclass=netlink_route_socket pig=6617 comm=syz-executor5 binder: 6628:6640 ioctl 40082404 20000ff8 returned -22 binder: 6628:6629 ioctl 8914 20c01000 returned -22 syz-executor1: vmalloc: allocation failure: 9280159744 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 6684 Comm: syz-executor1 Tainted: G B 4.9.64-gfbb7468 #94 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 device lo entered promiscuous mode ffff8801c8c3f880 ffffffff81d90429 1ffff10039187f13 ffff8801cc274800 ffffffff83ab7d80 0000000000000001 0000000000400000 ffff8801c8c3f990 ffffffff8144ead2 024000c20e114292 0000000041b58ab3 ffffffff8419115d Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3054 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x21a/0x1e80 net/ipv6/netfilter/ip6_tables.c:730 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1182 [inline] [] do_ip6t_set_ctl+0x2be/0x470 net/ipv6/netfilter/ip6_tables.c:1708 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x115/0x150 net/ipv6/ipv6_sockglue.c:903 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2736 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1771 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1750 [] entry_SYSCALL_64_fastpath+0x23/0xc6 Mem-Info: active_anon:83601 inactive_anon:42 isolated_anon:0 active_file:3474 inactive_file:6533 isolated_file:0 unevictable:0 dirty:12 writeback:0 unstable:0 slab_reclaimable:4770 slab_unreclaimable:19128 mapped:22697 shmem:49 pagetables:833 bounce:0 free:1489325 free_pcp:412 free_cma:0 Node 0 active_anon:319664kB inactive_anon:168kB active_file:13896kB inactive_file:26132kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:90788kB dirty:48kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 118784kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB 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 2910 6411 6411 DMA32 free:2981144kB min:30600kB low:38248kB high:45896kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2981844kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:700kB local_pcp:700kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2981816kB min:36816kB low:46020kB high:55224kB active_anon:312072kB inactive_anon:160kB active_file:13924kB inactive_file:26168kB unevictable:0kB writepending:172kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:19196kB slab_unreclaimable:78016kB kernel_stack:5696kB pagetables:3020kB bounce:0kB free_pcp:1252kB local_pcp:692kB free_cma:0kB lowmem_reserve[]: 0 0 0 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 DMA32: 4*4kB (M) 3*8kB (M) 5*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981144kB Normal: 928*4kB (UE) 1312*8kB (UME) 963*16kB (UME) 1630*32kB (UME) 1425*64kB (UME) 422*128kB (UME) 65*256kB (UME) 16*512kB (UM) 6*1024kB (UM) 8*2048kB (UM) 661*4096kB (M) = 2981808kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 10070 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB device lo left promiscuous mode 1965979 pages RAM 0 pages HighMem/MovableOnly 320236 pages reserved FAULT_FLAG_ALLOW_RETRY missing 30 FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 1 PID: 6753 Comm: syz-executor5 Tainted: G B 4.9.64-gfbb7468 #94 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c8c478e0 ffffffff81d90429 ffff8801c8c47bc0 0000000000000000 ffff8801cc2dc110 ffff8801c8c47ab0 ffff8801cc2dc000 ffff8801c8c47ad8 ffffffff8165e3c7 ffff8801db321d40 ffff8801c8c47a30 00000001d1a28067 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa37/0x1300 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __do_page_fault+0x5b7/0xd70 arch/x86/mm/fault.c:1396 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1460 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012 [] SyS_rt_tgsigqueueinfo+0x2c/0x40 kernel/signal.c:3008 [] entry_SYSCALL_64_fastpath+0x23/0xc6 nla_parse: 7 callbacks suppressed netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. CPU: 0 PID: 6763 Comm: syz-executor5 Tainted: G B 4.9.64-gfbb7468 #94 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cb46f930 ffffffff81d90429 ffff8801cb46fc10 0000000000000000 ffff8801cc2dc110 ffff8801cb46fb00 ffff8801cc2dc000 ffff8801cb46fb28 ffffffff8165e3c7 ffff8801cb46fac8 ffff8801cb46fa80 00000001d1a28067 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa37/0x1300 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __do_page_fault+0x5b7/0xd70 arch/x86/mm/fault.c:1396 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1460 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012 [] entry_SYSCALL_64_fastpath+0x23/0xc6 netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=6958 comm=syz-executor3 FAULT_FLAG_ALLOW_RETRY missing 30 FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 0 PID: 6893 Comm: syz-executor6 Tainted: G B 4.9.64-gfbb7468 #94 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c79174e0 ffffffff81d90429 ffff8801c79177c0 0000000000000000 ffff8801cc2dd790 ffff8801c79176b0 ffff8801cc2dd680 ffff8801c79176d8 ffffffff8165e3c7 ffff880102408040 ffff8801c7917630 00000001d096f067 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa37/0x1300 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __do_page_fault+0x5b7/0xd70 arch/x86/mm/fault.c:1396 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1460 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012 [] generic_perform_write+0x1dc/0x500 mm/filemap.c:2731 [] __generic_file_write_iter+0x348/0x570 mm/filemap.c:2866 [] generic_file_write_iter+0x2d5/0x600 mm/filemap.c:2894 [] new_sync_write fs/read_write.c:499 [inline] [] __vfs_write+0x4bf/0x680 fs/read_write.c:512 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_write fs/read_write.c:607 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [] entry_SYSCALL_64_fastpath+0x23/0xc6 CPU: 1 PID: 6928 Comm: syz-executor6 Tainted: G B 4.9.64-gfbb7468 #94 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801aa15f8e0 ffffffff81d90429 ffff8801aa15fbc0 0000000000000000 ffff8801cc2dd790 ffff8801aa15fab0 ffff8801cc2dd680 ffff8801aa15fad8 ffffffff8165e3c7 ffff8801ceb51800 ffff8801aa15fa30 00000001d096f067 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa37/0x1300 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __do_page_fault+0x5b7/0xd70 arch/x86/mm/fault.c:1396 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1460 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1012 [] strndup_user+0x28/0xb0 mm/util.c:160 [] SYSC_request_key security/keys/keyctl.c:186 [inline] [] SyS_request_key+0xd6/0x2d0 security/keys/keyctl.c:158 [] entry_SYSCALL_64_fastpath+0x23/0xc6 binder: 7004:7010 ioctl 40044590 2089a000 returned -22 binder: 7004:7010 ioctl 541a 20687ffc returned -22 binder: 7004:7038 ioctl 40044590 2089a000 returned -22 binder: 7004:7026 ioctl 541a 20687ffc returned -22 device gre0 entered promiscuous mode netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. sg_write: data in/out 262364/161 bytes for SCSI command 0xff-- guessing data in; program syz-executor3 not setting count and/or reply_len properly device lo entered promiscuous mode device lo left promiscuous mode device lo entered promiscuous mode device lo left promiscuous mode IPVS: Creating netns size=2536 id=17 device lo entered promiscuous mode device lo left promiscuous mode device lo entered promiscuous mode device lo left promiscuous mode pktgen: kernel_thread() failed for cpu 0 pktgen: Cannot create thread for cpu 0 (-4) pktgen: kernel_thread() failed for cpu 1 pktgen: Cannot create thread for cpu 1 (-4) pktgen: Initialization failed for all threads device gre0 entered promiscuous mode device gre0 entered promiscuous mode device gre0 entered promiscuous mode SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7634 comm=syz-executor1 sd 0:0:1:0: [sg0] tag#874 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK device gre0 entered promiscuous mode sd 0:0:1:0: [sg0] tag#874 CDB: Test Unit Ready sd 0:0:1:0: [sg0] tag#874 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#874 CDB[10]: 00 00 00 00 10 27 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#874 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#874 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#874 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK sd 0:0:1:0: [sg0] tag#874 CDB: Test Unit Ready sd 0:0:1:0: [sg0] tag#874 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#874 CDB[10]: 00 00 00 00 10 27 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#874 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 sd 0:0:1:0: [sg0] tag#874 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 9pnet_virtio: no channels available for device H¨ 9pnet_virtio: no channels available for device H¨ SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7802 comm=syz-executor5 device gre0 entered promiscuous mode device gre0 left promiscuous mode device lo entered promiscuous mode device lo left promiscuous mode device gre0 entered promiscuous mode device lo entered promiscuous mode device lo left promiscuous mode keychord: unsupported version 48 keychord: unsupported version 48 device gre0 entered promiscuous mode IPVS: Creating netns size=2536 id=18 device lo entered promiscuous mode device lo left promiscuous mode device lo entered promiscuous mode device lo left promiscuous mode pktgen: kernel_thread() failed for cpu 0 pktgen: Cannot create thread for cpu 0 (-4) pktgen: kernel_thread() failed for cpu 1 pktgen: Cannot create thread for cpu 1 (-4) pktgen: Initialization failed for all threads IPVS: Creating netns size=2536 id=19 device lo entered promiscuous mode Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable device lo left promiscuous mode nla_parse: 18 callbacks suppressed netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. IPVS: Creating netns size=2536 id=20 device lo entered promiscuous mode netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. device lo left promiscuous mode binder: 8377:8378 ioctl 5402 20052000 returned -22 binder: 8377:8378 ioctl 4b36 0 returned -22 binder: 8377:8378 ioctl 5402 20052000 returned -22 binder: 8377:8378 ioctl 4b36 0 returned -22 pktgen: kernel_thread() failed for cpu 0 pktgen: Cannot create thread for cpu 0 (-4) pktgen: kernel_thread() failed for cpu 1 pktgen: Cannot create thread for cpu 1 (-4) pktgen: Initialization failed for all threads pktgen: kernel_thread() failed for cpu 0 pktgen: Cannot create thread for cpu 0 (-4) pktgen: kernel_thread() failed for cpu 1 pktgen: Cannot create thread for cpu 1 (-4) pktgen: Initialization failed for all threads pktgen: kernel_thread() failed for cpu 0 pktgen: Cannot create thread for cpu 0 (-4) pktgen: kernel_thread() failed for cpu 1 pktgen: Cannot create thread for cpu 1 (-4) pktgen: Initialization failed for all threads pktgen: kernel_thread() failed for cpu 0 pktgen: Cannot create thread for cpu 0 (-4) pktgen: kernel_thread() failed for cpu 1 pktgen: Cannot create thread for cpu 1 (-4) pktgen: Initialization failed for all threads netlink: 73 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 73 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. ALSA: seq fatal error: cannot create timer (-22) ALSA: seq fatal error: cannot create timer (-22) SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=8538 comm=syz-executor2 SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=8543 comm=syz-executor2 device gre0 entered promiscuous mode device gre0 entered promiscuous mode binder: 8650:8652 ioctl c08c5335 209dcf74 returned -22 binder: 8650:8652 ioctl 4b6c 203c7f3b returned -22 binder: 8650:8676 ioctl 54a2 0 returned -22 netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. binder: 8650:8671 ioctl c08c5335 209dcf74 returned -22 binder: 8650:8671 ioctl 4b6c 203c7f3b returned -22 binder: 8650:8719 ioctl 54a2 0 returned -22 binder: 8753:8767 ioctl c08c5335 209dcf74 returned -22 binder: 8753:8767 ioctl 4b6c 203c7f3b returned -22