keychord: unsupported version 40 keychord: unsupported version 40 ================================================================== BUG: Double free or freeing an invalid pointer Unexpected shadow byte: 0xFB CPU: 1 PID: 18939 Comm: syz-executor5 Not tainted 4.9.40-g682c1e3 #12 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801ccb0fb70 ffffffff81d8de49 ffff8801da001b40 ffff8801d18f31c0 ffff8801d18f31d0 ffffffff82a6f158 0000000000000282 ffff8801ccb0fb98 ffffffff8153805c 00000000fffffffb ffff8801da001b40 ffff8801d18f31c0 Call Trace: [<ffffffff81d8de49>] __dump_stack lib/dump_stack.c:15 [inline] [<ffffffff81d8de49>] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [<ffffffff8153805c>] kasan_object_err+0x1c/0x70 mm/kasan/report.c:160 [<ffffffff81538893>] kasan_report_double_free+0x53/0x80 mm/kasan/report.c:181 [<ffffffff81537c4d>] kasan_slab_free+0x9d/0xc0 mm/kasan/kasan.c:562 [<ffffffff815347d0>] slab_free_hook mm/slub.c:1355 [inline] [<ffffffff815347d0>] slab_free_freelist_hook mm/slub.c:1377 [inline] [<ffffffff815347d0>] slab_free mm/slub.c:2958 [inline] [<ffffffff815347d0>] kfree+0xf0/0x2f0 mm/slub.c:3878 [<ffffffff82a6f158>] keychord_write+0x628/0x820 drivers/input/misc/keychord.c:319 [<ffffffff81565fc3>] __vfs_write+0x103/0x680 fs/read_write.c:510 [<ffffffff8156a0f0>] vfs_write+0x170/0x4e0 fs/read_write.c:560 [<ffffffff8156dae9>] SYSC_write fs/read_write.c:607 [inline] [<ffffffff8156dae9>] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [<ffffffff838a16c5>] entry_SYSCALL_64_fastpath+0x23/0xc6 Object at ffff8801d18f31c0, in cache kmalloc-16 size: 16 Allocated: PID = 18939 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 __kmalloc+0x11d/0x310 mm/slub.c:3741 kmalloc include/linux/slab.h:495 [inline] kzalloc include/linux/slab.h:636 [inline] keychord_write+0x6d/0x820 drivers/input/misc/keychord.c:243 __vfs_write+0x103/0x680 fs/read_write.c:510 vfs_write+0x170/0x4e0 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 Freed: PID = 18955 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] kfree+0xf0/0x2f0 mm/slub.c:3878 keychord_write+0x15d/0x820 drivers/input/misc/keychord.c:261 __vfs_write+0x103/0x680 fs/read_write.c:510 vfs_write+0x170/0x4e0 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 ================================================================== ================================================================== BUG: Double free or freeing an invalid pointer Unexpected shadow byte: 0xFB CPU: 0 PID: 18956 Comm: syz-executor5 Tainted: G B 4.9.40-g682c1e3 #12 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d8597b70 ffffffff81d8de49 ffff8801da001b40 ffff8801d10723c0 ffff8801d10723d0 ffffffff82a6f158 0000000000000282 ffff8801d8597b98 ffffffff8153805c 00000000fffffffb ffff8801da001b40 ffff8801d10723c0 Call Trace: [<ffffffff81d8de49>] __dump_stack lib/dump_stack.c:15 [inline] [<ffffffff81d8de49>] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [<ffffffff8153805c>] kasan_object_err+0x1c/0x70 mm/kasan/report.c:160 [<ffffffff81538893>] kasan_report_double_free+0x53/0x80 mm/kasan/report.c:181 [<ffffffff81537c4d>] kasan_slab_free+0x9d/0xc0 mm/kasan/kasan.c:562 [<ffffffff815347d0>] slab_free_hook mm/slub.c:1355 [inline] [<ffffffff815347d0>] slab_free_freelist_hook mm/slub.c:1377 [inline] [<ffffffff815347d0>] slab_free mm/slub.c:2958 [inline] [<ffffffff815347d0>] kfree+0xf0/0x2f0 mm/slub.c:3878 [<ffffffff82a6f158>] keychord_write+0x628/0x820 drivers/input/misc/keychord.c:319 [<ffffffff81565fc3>] __vfs_write+0x103/0x680 fs/read_write.c:510 [<ffffffff8156a0f0>] vfs_write+0x170/0x4e0 fs/read_write.c:560 [<ffffffff8156dae9>] SYSC_write fs/read_write.c:607 [inline] [<ffffffff8156dae9>] SyS_write+0xd9/0x1b0 fs/read_write.c:599 [<ffffffff838a16c5>] entry_SYSCALL_64_fastpath+0x23/0xc6 Object at ffff8801d10723c0, in cache kmalloc-16 size: 16 Allocated: PID = 18956 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 __kmalloc+0x11d/0x310 mm/slub.c:3741 kmalloc include/linux/slab.h:495 [inline] kzalloc include/linux/slab.h:636 [inline] keychord_write+0x6d/0x820 drivers/input/misc/keychord.c:243 __vfs_write+0x103/0x680 fs/read_write.c:510 vfs_write+0x170/0x4e0 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 Freed: PID = 18958 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] kfree+0xf0/0x2f0 mm/slub.c:3878 keychord_write+0x15d/0x820 drivers/input/misc/keychord.c:261 __vfs_write+0x103/0x680 fs/read_write.c:510 vfs_write+0x170/0x4e0 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 ================================================================== netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. device lo entered promiscuous mode IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. device lo left promiscuous mode device lo entered promiscuous mode IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready device lo left promiscuous mode device lo entered promiscuous mode device lo left promiscuous mode device lo left promiscuous mode binder: 19329:19332 ioctl 80045430 7fc15d2fac2c returned -22 binder: 19329:19332 ioctl c0286404 207e2fd8 returned -22 binder: 19329:19352 ioctl 80045430 7fc15d2d9c2c returned -22 binder: 19329:19352 ioctl c0286404 207e2fd8 returned -22 binder: 19424:19426 ioctl c0286404 207e2fd8 returned -22 binder: 19424:19426 ioctl c0286404 207e2fd8 returned -22 sg_write: data in/out 1729298428/132 bytes for SCSI command 0xfd-- guessing data in; program syz-executor3 not setting count and/or reply_len properly device syz5 left promiscuous mode IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE IPv6: NLM_F_CREATE should be set when creating new route IPv6: NLM_F_CREATE should be set when creating new route IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE loop_reread_partitions: partition scan of loop0 (-\�t�@��r�9h�x G�Q:[����i�l� �L�*��@����R�-�T�r-�x��) failed (rc=-13) binder: 19839:19843 ioctl c0286404 207e2fd8 returned -22 device entered promiscuous mode binder: 19839:19843 ioctl c0286404 207e2fd8 returned -22 syz-executor5: vmalloc: allocation failure: 17179607040 bytes[ 118.804433] device left promiscuous mode , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 19858 Comm: syz-executor5 Tainted: G B 4.9.40-g682c1e3 #12 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c8d6f880 ffffffff81d8de49 1ffff100391adf13[ 118.838772] device lo entered promiscuous mode qtaguid: iface_stat: create(lo): no inet dev qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ffff8801ce94af00 ffffffff83ab7400 0000000000000001 0000000000400000 ffff8801c8d6f990 ffffffff8144c282 024000c26868bbc5 0000000041b58ab3 ffffffff8418db5d Call Trace: [<ffffffff81d8de49>] __dump_stack lib/dump_stack.c:15 [inline] [<ffffffff81d8de49>] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [<ffffffff8144c282>] warn_alloc+0x212/0x240 mm/page_alloc.c:3038 [<ffffffff814f9f65>] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [<ffffffff814fa22b>] __vmalloc_node mm/vmalloc.c:1744 [inline] [<ffffffff814fa22b>] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [<ffffffff814fa22b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [<ffffffff83131ec1>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [<ffffffff8350d14a>] translate_table+0x21a/0x1e80 net/ipv6/netfilter/ip6_tables.c:730 [<ffffffff8351102e>] do_replace net/ipv6/netfilter/ip6_tables.c:1182 [inline] [<ffffffff8351102e>] do_ip6t_set_ctl+0x2be/0x470 net/ipv6/netfilter/ip6_tables.c:1708 [<ffffffff83090117>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [<ffffffff83090117>] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [<ffffffff83469605>] ipv6_setsockopt+0x115/0x150 net/ipv6/ipv6_sockglue.c:903 [<ffffffff83222592>] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2701 [<ffffffff82ecd245>] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2705 [<ffffffff82eca1e0>] SYSC_setsockopt net/socket.c:1771 [inline] [<ffffffff82eca1e0>] SyS_setsockopt+0x160/0x250 net/socket.c:1750 [<ffffffff838a16c5>] entry_SYSCALL_64_fastpath+0x23/0xc6 Mem-Info: active_anon:86140 inactive_anon:44 isolated_anon:0 active_file:3771 inactive_file:4800 isolated_file:0 unevictable:1 dirty:93 writeback:0 unstable:0 slab_reclaimable:6068 slab_unreclaimable:44920 mapped:20970 shmem:318 pagetables:674 bounce:0 free:1463185 free_pcp:404 free_cma:0 Node 0 active_anon:344460kB inactive_anon:176kB active_file:15084kB inactive_file:19200kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:83780kB dirty:372kB writeback:0kB shmem:1272kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 28672kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no qtaguid: iface_stat: create(lo): no inet dev qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev 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:2981160kB 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:2981856kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:696kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2870296kB min:36816kB low:46020kB high:55224kB active_anon:329976kB inactive_anon:184kB active_file:15084kB inactive_file:19212kB unevictable:4kB writepending:384kB present:4718592kB managed:3585220kB mlocked:4kB slab_reclaimable:24280kB slab_unreclaimable:180076kB kernel_stack:6304kB pagetables:2532kB bounce:0kB free_pcp:856kB local_pcp:612kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB [ 119.262262] syz-executor5: vmalloc: allocation failure: 17179607040 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 19897 Comm: syz-executor5 Tainted: G B 4.9.40-g682c1e3 #12 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cd377880 ffffffff81d8de49 1ffff10039a6ef13 ffff8801c9edc680 ffffffff83ab7400 0000000000000001 0000000000400000 ffff8801cd377990 ffffffff8144c282 024000c2b6f3c299 0000000041b58ab3 ffffffff8418db5dCall Trace: [<ffffffff81d8de49>] __dump_stack lib/dump_stack.c:15 [inline] [<ffffffff81d8de49>] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [<ffffffff8144c282>] warn_alloc+0x212/0x240 mm/page_alloc.c:3038 [<ffffffff814f9f65>] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [<ffffffff814fa22b>] __vmalloc_node mm/vmalloc.c:1744 [inline] [<ffffffff814fa22b>] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [<ffffffff814fa22b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [<ffffffff83131ec1>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [<ffffffff8350d14a>] translate_table+0x21a/0x1e80 net/ipv6/netfilter/ip6_tables.c:730 [<ffffffff8351102e>] do_replace net/ipv6/netfilter/ip6_tables.c:1182 [inline] [<ffffffff8351102e>] do_ip6t_set_ctl+0x2be/0x470 net/ipv6/netfilter/ip6_tables.c:1708 [<ffffffff83090117>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [<ffffffff83090117>] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [<ffffffff83469605>] ipv6_setsockopt+0x115/0x150 net/ipv6/ipv6_sockglue.c:903 [<ffffffff83222592>] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2701 [<ffffffff82ecd245>] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2705 [<ffffffff82eca1e0>] SYSC_setsockopt net/socket.c:1771 [inline] [<ffffffff82eca1e0>] SyS_setsockopt+0x160/0x250 net/socket.c:1750 [<ffffffff838a16c5>] entry_SYSCALL_64_fastpath+0x23/0xc6 Mem-Info: active_anon:81960 inactive_anon:46 isolated_anon:0 active_file:3771 inactive_file:4804 isolated_file:0 unevictable:1 dirty:97 writeback:0 unstable:0 slab_reclaimable:6074 slab_unreclaimable:45059 mapped:20928 shmem:318 pagetables:632 bounce:0 free:1467253 free_pcp:392 free_cma:0 Node 0 active_anon:327840kB inactive_anon:184kB active_file:15084kB inactive_file:19216kB unevictable:4kB isolated(anon):0kB isolated(file):0kB mapped:83712kB dirty:388kB writeback:0kB shmem:1272kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB 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 0 2910 6411 6411DMA32 free:2981160kB 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:2981856kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:696kB local_pcp:648kB free_cma:0kB 0 0 3501 3501Normal free:2871944kB min:36816kB low:46020kB high:55224kB active_anon:327840kB inactive_anon:184kB active_file:15084kB inactive_file:19216kB unevictable:4kB writepending:388kB present:4718592kB managed:3585220kB mlocked:4kB slab_reclaimable:24296kB slab_unreclaimable:180236kB kernel_stack:6304kB pagetables:2528kB bounce:0kB free_pcp:872kB local_pcp:260kB free_cma:0kB 0 0 0 0DMA: 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 Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 8892 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320233 pages reserved device lo left promiscuous mode (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) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 2*128kB (M) 3*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981160kB Normal: 106*4kB (UME) 109*8kB (UME) 303*16kB (UM) 795*32kB (UME) 994*64kB (UME) 313*128kB (UME) 117*256kB (UME) 93*512kB (UME) 60*1024kB (U) 42*2048kB (UME) 612*4096kB (UM) = 2867040kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 8898 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320233 pages reserved 9pnet_virtio: no channels available for device ./bus 9pnet_virtio: no channels available for device ./bus 9pnet_virtio: no channels available for device ./bus 9pnet_virtio: no channels available for device ./bus device lo entered promiscuous mode qtaguid: iface_stat: create(lo): no inet dev qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev device lo left promiscuous mode device lo entered promiscuous mode qtaguid: iface_stat: create(lo): no inet dev qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev device lo left promiscuous mode nla_parse: 14 callbacks suppressed netlink: 10 bytes leftover after parsing attributes in process `syz-executor0'. selinux_nlmsg_perm: 1 callbacks suppressed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=20106 comm=syz-executor0 device lo entered promiscuous mode qtaguid: iface_stat: create(lo): no inet dev qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev device lo left promiscuous mode binder: 20176:20178 ioctl 540f 20d7b000 returned -22 device lo entered promiscuous mode qtaguid: iface_stat: create(lo): no inet dev qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev device lo left promiscuous mode netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. binder: 20176:20191 ioctl 540f 20d7b000 returned -22 netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 6 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 6 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. tty_warn_deprecated_flags: 'syz-executor4' is using deprecated serial flags (with no effect): 00008000 PF_BRIDGE: RTM_SETLINK with unknown ifindex PF_BRIDGE: RTM_SETLINK with unknown ifindex tty_warn_deprecated_flags: 'syz-executor4' is using deprecated serial flags (with no effect): 00008000 binder: 20628:20631 ioctl c00c642d 20d9cff4 returned -22 binder: 20628:20643 ioctl c00c642d 20d9cff4 returned -22 device lo entered promiscuous mode qtaguid: iface_stat: create(lo): no inet dev qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14917 sclass=netlink_route_socket pig=20736 comm=syz-executor1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14917 sclass=netlink_route_socket pig=20759 comm=syz-executor1 netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 9pnet_virtio: no channels available for device ./bus 9pnet_virtio: no channels available for device ./bus IPv6: NLM_F_REPLACE set, but no existing node found! IPv6: NLM_F_REPLACE set, but no existing node found! !: renamed from sit0 sg_write: data in/out 1729298428/132 bytes for SCSI command 0xfd-- guessing data in; program syz-executor0 not setting count and/or reply_len properly SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4 sclass=netlink_route_socket pig=21459 comm=syz-executor6 binder: 21462:21473 ioctl 5414 20466ff8 returned -22 binder: 21462:21473 ioctl c010640b 203d8ff0 returned -22 binder: 21462:21473 ioctl c008640a 206b6ff8 returned -22 device lo entered promiscuous mode qtaguid: iface_stat: create(lo): no inet dev qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4 sclass=netlink_route_socket pig=21477 comm=syz-executor6 binder: 21462:21494 ioctl c010640b 20a37000 returned -22 binder: 21462:21502 ioctl 5414 20466ff8 returned -22 binder: 21462:21502 ioctl c008640a 206b6ff8 returned -22 binder: 21462:21508 ioctl c010640b 20a37000 returned -22 binder: 21462:21494 ioctl c010640b 203d8ff0 returned -22 binder: 21711:21719 ioctl 8010aa01 20a2b000 returned -22 binder: 21711:21724 ioctl 8010aa01 20a2b000 returned -22 device lo entered promiscuous mode qtaguid: iface_stat: create(lo): no inet dev qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev sock: process `syz-executor0' is using obsolete setsockopt SO_BSDCOMPAT IPv6: ADDRCONF(NETDEV_CHANGE): syz6: link becomes ready device lo left promiscuous mode