uler(r1, 0x2, &(0x7f00000000c0)=0xc8) sched_setscheduler(r1, 0x5, &(0x7f0000000100)) timerfd_gettime(r0, &(0x7f0000000080)) fanotify_init(0x21, 0x1002) 09:39:15 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x400000000000000, 0x22, &(0x7f0000000080), 0x0) 09:39:15 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x400000000000000) 09:39:15 executing program 7: r0 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000001c0), 0x8}}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000180)={r2}) 09:39:15 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x10002) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000040)="7829f3f216046e5a53a1069ca3c8500480d91f4a7ece750f1d05ca00d59f5d0aad3825ad01fcd17f1d91d13b75be2845217e56ae4a219b8dd84e8831cb9e832e74540ca32113c9dd14a3107dfe985bf7a246e62d31fab72339a90d24b668dc30fc5745db396adb48", 0x68) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r1, 0x0, 0xc, &(0x7f0000000080), 0x0) [ 725.703953] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:15 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x20000, 0x0, @loopback}, 0x1c) 09:39:15 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x20000, @loopback}, 0x1c) 09:39:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000048449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 725.777790] syz-executor2 cpuset=syz2 mems_allowed=0 [ 725.790223] CPU: 1 PID: 27411 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 725.797634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.807010] Call Trace: [ 725.807039] dump_stack+0x1c4/0x2b4 [ 725.807072] ? dump_stack_print_info.cold.2+0x52/0x52 [ 725.818482] ? save_stack+0x43/0xd0 [ 725.822141] ? __kmalloc_node+0x47/0x70 [ 725.826154] warn_alloc.cold.119+0xb7/0x1bd [ 725.830499] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 725.835361] ? do_syscall_64+0x1b9/0x820 [ 725.839443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.844997] ? check_preemption_disabled+0x48/0x200 [ 725.850027] ? check_preemption_disabled+0x48/0x200 [ 725.855072] ? __lock_is_held+0xb5/0x140 [ 725.859177] __vmalloc_node_range+0x472/0x750 [ 725.859194] ? rcu_read_lock_sched_held+0x108/0x120 [ 725.859214] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 725.859232] ? kasan_unpoison_shadow+0x35/0x50 [ 725.859254] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 725.882914] __vmalloc_node_flags_caller+0x75/0x90 [ 725.887870] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 725.887907] kvmalloc_node+0xd7/0xf0 [ 725.887929] alloc_netdev_mqs+0xa1c/0xfe0 [ 725.887954] ? free_netdev+0x440/0x440 [ 725.887978] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 725.888001] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 725.888020] ? format_decode+0x1b2/0xaf0 [ 725.904581] ? set_precision+0xe0/0xe0 [ 725.904608] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 725.904626] ? apparmor_capable+0x355/0x6c0 [ 725.904652] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.904694] ? vsnprintf+0x20d/0x1b60 [ 725.942826] ? apparmor_cred_transfer+0x590/0x590 [ 725.942846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.942862] ? cap_capable+0x1f9/0x260 [ 725.942887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.942904] ? security_capable+0x99/0xc0 [ 725.942924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.942944] ? ns_capable_common+0x13f/0x170 [ 725.976849] ? ns_capable+0x22/0x30 [ 725.980525] rtnl_create_link+0x16c/0x9c0 [ 725.984712] rtnl_newlink+0xdaa/0x1d40 [ 725.988651] ? rtnl_link_unregister+0x390/0x390 [ 725.993349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.998924] ? print_usage_bug+0xc0/0xc0 [ 726.003008] ? check_preemption_disabled+0x48/0x200 [ 726.008053] ? perf_trace_lock+0x14d/0x7a0 [ 726.012302] ? print_usage_bug+0xc0/0xc0 [ 726.016385] ? print_usage_bug+0xc0/0xc0 [ 726.020467] ? mark_held_locks+0x130/0x130 [ 726.024732] ? __lock_acquire+0x7ec/0x4ec0 [ 726.028999] ? lock_acquire+0x1ed/0x520 [ 726.032988] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 726.037419] ? lock_release+0x970/0x970 [ 726.041408] ? arch_local_save_flags+0x40/0x40 [ 726.046044] ? perf_trace_lock+0x14d/0x7a0 [ 726.050302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.055874] ? check_preemption_disabled+0x48/0x200 [ 726.060909] ? mutex_trylock+0x2b0/0x2b0 [ 726.064981] ? debug_smp_processor_id+0x1c/0x20 [ 726.069670] ? perf_trace_lock+0x14d/0x7a0 [ 726.073931] ? zap_class+0x640/0x640 09:39:15 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xfec00000, 0x0, @loopback}, 0x1c) [ 726.077667] ? refcount_sub_and_test_checked+0x203/0x310 [ 726.083199] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 726.088746] ? rtnl_get_link+0x170/0x370 [ 726.092826] ? rtnl_dump_all+0x600/0x600 [ 726.096919] ? kasan_check_read+0x11/0x20 [ 726.101086] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 726.106386] ? ns_capable_common+0x13f/0x170 [ 726.110824] ? rtnl_link_unregister+0x390/0x390 [ 726.115513] rtnetlink_rcv_msg+0x46a/0xc20 [ 726.119769] ? rtnetlink_put_metrics+0x690/0x690 [ 726.124561] netlink_rcv_skb+0x172/0x440 [ 726.128670] ? rtnetlink_put_metrics+0x690/0x690 [ 726.133448] ? netlink_ack+0xb80/0xb80 [ 726.137371] rtnetlink_rcv+0x1c/0x20 [ 726.141110] netlink_unicast+0x5a5/0x760 [ 726.145223] ? netlink_attachskb+0x9a0/0x9a0 [ 726.149683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.155238] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 726.160277] netlink_sendmsg+0xa18/0xfc0 [ 726.164380] ? netlink_unicast+0x760/0x760 [ 726.168633] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 726.173596] ? apparmor_socket_sendmsg+0x29/0x30 [ 726.178417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.183973] ? security_socket_sendmsg+0x94/0xc0 [ 726.188755] ? netlink_unicast+0x760/0x760 [ 726.193048] sock_sendmsg+0xd5/0x120 [ 726.196781] ___sys_sendmsg+0x7fd/0x930 [ 726.200777] ? copy_msghdr_from_user+0x580/0x580 [ 726.205551] ? __fd_install+0x2b5/0x8f0 [ 726.209544] ? check_preemption_disabled+0x48/0x200 [ 726.214618] ? __fget_light+0x2e9/0x430 [ 726.218618] ? fget_raw+0x20/0x20 [ 726.222136] ? __fget+0x740/0x740 [ 726.225626] ? get_unused_fd_flags+0x1a0/0x1a0 [ 726.230347] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 726.235908] ? sockfd_lookup_light+0xc5/0x160 [ 726.240439] __sys_sendmsg+0x11d/0x280 [ 726.244344] ? __ia32_sys_shutdown+0x80/0x80 [ 726.248774] ? __x64_sys_futex+0x47f/0x6a0 [ 726.253020] ? do_syscall_64+0x9a/0x820 [ 726.257010] ? do_syscall_64+0x9a/0x820 [ 726.261008] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 726.266481] __x64_sys_sendmsg+0x78/0xb0 [ 726.270559] do_syscall_64+0x1b9/0x820 [ 726.274462] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 726.279845] ? syscall_return_slowpath+0x5e0/0x5e0 [ 726.284795] ? trace_hardirqs_on_caller+0x310/0x310 [ 726.289829] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 726.294875] ? recalc_sigpending_tsk+0x180/0x180 [ 726.299669] ? kasan_check_write+0x14/0x20 [ 726.303932] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 726.308823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 726.314024] RIP: 0033:0x457099 [ 726.317230] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 726.336152] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 726.343881] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 726.351170] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 726.358448] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 726.365755] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 726.373033] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 726.386373] QAT: Invalid ioctl [ 726.390439] warn_alloc_show_mem: 1 callbacks suppressed [ 726.390446] Mem-Info: [ 726.417636] active_anon:647911 inactive_anon:1905 isolated_anon:0 [ 726.417636] active_file:5994 inactive_file:16508 isolated_file:0 [ 726.417636] unevictable:3 dirty:399 writeback:0 unstable:0 [ 726.417636] slab_reclaimable:13972 slab_unreclaimable:115351 [ 726.417636] mapped:73411 shmem:1915 pagetables:26170 bounce:0 [ 726.417636] free:677527 free_pcp:859 free_cma:0 [ 726.455727] Node 0 active_anon:2591644kB inactive_anon:7620kB active_file:23976kB inactive_file:66032kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:1596kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2228224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 726.516726] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 726.550381] lowmem_reserve[]: 0 2817 6321 6321 [ 726.561077] Node 0 DMA32 free:2646588kB min:30048kB low:37560kB high:45072kB active_anon:207456kB inactive_anon:0kB active_file:88kB inactive_file:64kB unevictable:0kB writepending:120kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:2016kB pagetables:1704kB bounce:0kB free_pcp:1928kB local_pcp:1016kB free_cma:0kB [ 726.590779] lowmem_reserve[]: 0 0 3503 3503 [ 726.595160] Node 0 Normal free:48284kB min:37364kB low:46704kB high:56044kB active_anon:2384264kB inactive_anon:7604kB active_file:23908kB inactive_file:66064kB unevictable:12kB writepending:1568kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:63008kB pagetables:102972kB bounce:0kB free_pcp:1708kB local_pcp:1336kB free_cma:0kB [ 726.626876] lowmem_reserve[]: 0 0 0 0 [ 726.630795] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 726.644558] Node 0 DMA32: 3*4kB (UME) 4*8kB (UME) 3*16kB (UME) 13*32kB (UE) 1*64kB (U) 2*128kB (ME) 1*256kB (U) 1*512kB (E) 3*1024kB (ME) 4*2048kB (UME) 643*4096kB (M) = 2646588kB [ 726.661007] Node 0 Normal: 50*4kB (UME) 102*8kB (UME) 142*16kB (UE) 33*32kB (UM) 17*64kB (UM) 54*128kB (UM) 8*256kB (UME) 2*512kB (UM) 6*1024kB (UE) 1*2048kB (U) 6*4096kB (M) = 48184kB [ 726.678023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 726.686874] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 726.695537] 24447 total pagecache pages [ 726.699594] 0 pages in swap cache [ 726.703065] Swap cache stats: add 0, delete 0, find 0/0 [ 726.708532] Free swap = 0kB [ 726.711554] Total swap = 0kB [ 726.714568] 1965979 pages RAM [ 726.717836] 0 pages HighMem/MovableOnly [ 726.721817] 342744 pages reserved [ 726.725267] 0 pages cma reserved [ 726.728884] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 726.742590] syz-executor2 cpuset=syz2 mems_allowed=0 [ 726.747819] CPU: 1 PID: 27459 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 726.755201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.764549] Call Trace: [ 726.767147] dump_stack+0x1c4/0x2b4 [ 726.770792] ? dump_stack_print_info.cold.2+0x52/0x52 [ 726.775980] ? save_stack+0x43/0xd0 [ 726.779597] ? __kmalloc_node+0x47/0x70 [ 726.783564] warn_alloc.cold.119+0xb7/0x1bd [ 726.787873] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 726.792704] ? do_syscall_64+0x1b9/0x820 [ 726.796755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.802294] ? check_preemption_disabled+0x48/0x200 [ 726.807308] ? check_preemption_disabled+0x48/0x200 [ 726.812319] ? __lock_is_held+0xb5/0x140 [ 726.816377] __vmalloc_node_range+0x472/0x750 [ 726.820870] ? rcu_read_lock_sched_held+0x108/0x120 [ 726.825876] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 726.831147] ? kasan_unpoison_shadow+0x35/0x50 [ 726.835719] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 726.840039] __vmalloc_node_flags_caller+0x75/0x90 [ 726.844982] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 726.849310] kvmalloc_node+0xd7/0xf0 [ 726.853018] alloc_netdev_mqs+0xa1c/0xfe0 [ 726.857157] ? free_netdev+0x440/0x440 [ 726.861051] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 726.866495] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 726.872020] ? format_decode+0x1b2/0xaf0 [ 726.876070] ? set_precision+0xe0/0xe0 [ 726.879968] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 726.885527] ? apparmor_capable+0x355/0x6c0 [ 726.889855] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 726.895797] ? vsnprintf+0x20d/0x1b60 [ 726.899586] ? apparmor_cred_transfer+0x590/0x590 [ 726.904430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.909955] ? cap_capable+0x1f9/0x260 [ 726.913876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.919415] ? security_capable+0x99/0xc0 [ 726.923556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.929092] ? ns_capable_common+0x13f/0x170 [ 726.933505] ? ns_capable+0x22/0x30 [ 726.937144] rtnl_create_link+0x16c/0x9c0 [ 726.941300] rtnl_newlink+0xdaa/0x1d40 [ 726.945203] ? rtnl_link_unregister+0x390/0x390 [ 726.949875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.955417] ? print_usage_bug+0xc0/0xc0 [ 726.959501] ? perf_trace_lock+0x14d/0x7a0 [ 726.963726] ? print_usage_bug+0xc0/0xc0 [ 726.967778] ? find_held_lock+0x36/0x1c0 [ 726.971831] ? __mutex_lock+0x868/0x1710 [ 726.975943] ? lock_downgrade+0x900/0x900 [ 726.980110] ? debug_mutex_add_waiter+0x230/0x230 [ 726.984967] ? kasan_check_read+0x11/0x20 [ 726.989105] ? do_raw_spin_unlock+0xa7/0x2f0 [ 726.993518] ? check_preemption_disabled+0x48/0x200 [ 726.998525] ? mutex_trylock+0x2b0/0x2b0 [ 727.002575] ? debug_smp_processor_id+0x1c/0x20 [ 727.007232] ? perf_trace_lock+0x14d/0x7a0 [ 727.011477] ? zap_class+0x640/0x640 [ 727.015221] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 727.020746] ? rtnl_get_link+0x170/0x370 [ 727.024808] ? rtnl_dump_all+0x600/0x600 [ 727.028863] ? kasan_check_read+0x11/0x20 [ 727.032999] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 727.038263] ? ns_capable_common+0x13f/0x170 [ 727.042686] ? rtnl_link_unregister+0x390/0x390 [ 727.047346] rtnetlink_rcv_msg+0x46a/0xc20 [ 727.051583] ? rtnetlink_put_metrics+0x690/0x690 [ 727.056359] netlink_rcv_skb+0x172/0x440 [ 727.060412] ? rtnetlink_put_metrics+0x690/0x690 [ 727.065175] ? netlink_ack+0xb80/0xb80 [ 727.069070] rtnetlink_rcv+0x1c/0x20 [ 727.072790] netlink_unicast+0x5a5/0x760 [ 727.076861] ? netlink_attachskb+0x9a0/0x9a0 [ 727.081286] ? aa_sk_perm+0x218/0x8b0 [ 727.085106] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 727.090163] netlink_sendmsg+0xa18/0xfc0 [ 727.094268] ? netlink_unicast+0x760/0x760 [ 727.098513] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 727.103466] ? apparmor_socket_sendmsg+0x29/0x30 [ 727.108281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.113833] ? security_socket_sendmsg+0x94/0xc0 [ 727.118595] ? netlink_unicast+0x760/0x760 [ 727.118627] sock_sendmsg+0xd5/0x120 [ 727.118664] ___sys_sendmsg+0x7fd/0x930 [ 727.118698] ? copy_msghdr_from_user+0x580/0x580 [ 727.135394] ? kcov_ioctl+0x56/0x1f0 [ 727.139134] ? __fget_light+0x2e9/0x430 [ 727.143117] ? fget_raw+0x20/0x20 [ 727.146614] ? _raw_spin_unlock+0x2c/0x50 [ 727.150796] ? kcov_ioctl+0x56/0x1f0 [ 727.154554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.160099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 727.165627] ? sockfd_lookup_light+0xc5/0x160 [ 727.170116] __sys_sendmsg+0x11d/0x280 [ 727.173996] ? __ia32_sys_shutdown+0x80/0x80 [ 727.178398] ? finish_task_switch+0x1f5/0x900 [ 727.182884] ? _raw_spin_unlock_irq+0x27/0x80 [ 727.187371] ? do_syscall_64+0x9a/0x820 [ 727.191337] ? do_syscall_64+0x9a/0x820 [ 727.195305] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 727.200746] ? ksys_ioctl+0x81/0xd0 [ 727.204363] __x64_sys_sendmsg+0x78/0xb0 [ 727.208413] do_syscall_64+0x1b9/0x820 [ 727.212289] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 727.217660] ? syscall_return_slowpath+0x5e0/0x5e0 [ 727.222586] ? trace_hardirqs_on_caller+0x310/0x310 [ 727.227605] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 727.232621] ? recalc_sigpending_tsk+0x180/0x180 [ 727.237373] ? kasan_check_write+0x14/0x20 [ 727.241601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.246436] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.251611] RIP: 0033:0x457099 09:39:16 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:16 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfc000000, @loopback}, 0x1c) 09:39:16 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x7, 0x0, @loopback}, 0x1c) 09:39:16 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x1100, 0x22, &(0x7f0000000080), 0x0) 09:39:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000ec0008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:16 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x1100) 09:39:16 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x2, &(0x7f0000000040)={r2, r3+30000000}) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:16 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) setsockopt$inet_tcp_int(r1, 0x6, 0x24, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000100)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0), 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) sendmmsg(r1, &(0x7f0000004c80)=[{{0x0, 0x18020000, &(0x7f0000004b40), 0x97, &(0x7f0000004bc0)}}], 0x31e9cd3487dc94, 0x0) [ 727.254813] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 727.273701] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 727.281400] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 727.288661] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 727.295913] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 727.303167] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 727.310422] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:16 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x5, 0x22, &(0x7f0000000080), 0x0) 09:39:16 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() memfd_create(&(0x7f00000000c0)='GPLlo*\x00', 0xad8bd5e073fa87e7) mount$9p_rdma(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x1000080, &(0x7f0000000280)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@timeout={'timeout', 0x3d, 0x100000000}}, {@rq={'rq', 0x3d, 0x1ff}}, {@timeout={'timeout', 0x3d, 0x2}}, {@rq={'rq', 0x3d, 0x20}}, {@timeout={'timeout', 0x3d, 0x3}}, {@common=@uname={'uname'}}, {@sq={'sq', 0x3d, 0x8}}, {@timeout={'timeout', 0x3d, 0x7}}]}}) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:16 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x4) 09:39:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000006504008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:16 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xe00, @loopback}, 0x1c) 09:39:16 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x1f4, 0x0, @loopback}, 0x1c) 09:39:16 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400000000001, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000540)={0x74, 0x0, [0xac1, 0x5, 0x9821, 0x10000]}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x0, 0x9, 0x8, 0x1, 0xffffffff, 0x0, 0x0, 0x10000, 0x401, 0x8, 0x3553800000, 0x80}) r3 = socket(0xa, 0x3, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={"6272696467653000000100"}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000140)) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f00000001c0)={{0x0, 0x0, 0x100000000, 0x1, 'syz0\x00', 0x4}, 0x1, 0x200, 0xcb7d, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000ecba0000000000000000000100", &(0x7f0000000180), 0x0, [], [0x0, 0x9, 0x8, 0x401]}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000400)=0x2, 0x4) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xc2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0xb0, r4, 0x208, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4004040}, 0x4008040) openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x200, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000740)={0x8983, {{0x2, 0x4e20, @remote}}}, 0x88) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) r5 = request_key(&(0x7f0000000600)='rxrpc\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)='/]\x00', 0xfffffffffffffffd) keyctl$unlink(0x9, r5, r5) 09:39:16 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0xa, 0x22, &(0x7f0000000080), 0x0) [ 727.494431] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 727.589052] syz-executor2 cpuset=syz2 mems_allowed=0 [ 727.622261] CPU: 0 PID: 27497 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 727.629711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.639155] Call Trace: [ 727.641792] dump_stack+0x1c4/0x2b4 [ 727.645462] ? dump_stack_print_info.cold.2+0x52/0x52 [ 727.650681] ? save_stack+0x43/0xd0 [ 727.654337] ? __kmalloc_node+0x47/0x70 [ 727.658355] warn_alloc.cold.119+0xb7/0x1bd [ 727.662712] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 727.667583] ? do_syscall_64+0x1b9/0x820 [ 727.671686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.677266] ? check_preemption_disabled+0x48/0x200 [ 727.682326] ? check_preemption_disabled+0x48/0x200 [ 727.687407] ? __lock_is_held+0xb5/0x140 [ 727.691538] __vmalloc_node_range+0x472/0x750 [ 727.696120] ? rcu_read_lock_sched_held+0x108/0x120 [ 727.701201] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 727.706547] ? kasan_unpoison_shadow+0x35/0x50 [ 727.711199] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 727.715560] __vmalloc_node_flags_caller+0x75/0x90 [ 727.720533] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 727.724906] kvmalloc_node+0xd7/0xf0 [ 727.724938] alloc_netdev_mqs+0xa1c/0xfe0 [ 727.724971] ? free_netdev+0x440/0x440 [ 727.736909] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 727.736943] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 727.736967] ? format_decode+0x1b2/0xaf0 [ 727.752051] ? set_precision+0xe0/0xe0 [ 727.755998] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 727.761578] ? apparmor_capable+0x355/0x6c0 [ 727.765944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 727.771528] ? vsnprintf+0x20d/0x1b60 [ 727.775396] ? apparmor_cred_transfer+0x590/0x590 [ 727.780277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.785855] ? cap_capable+0x1f9/0x260 [ 727.789853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.795433] ? security_capable+0x99/0xc0 [ 727.799628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.805213] ? ns_capable_common+0x13f/0x170 [ 727.809656] ? ns_capable+0x22/0x30 [ 727.813328] rtnl_create_link+0x16c/0x9c0 [ 727.817524] rtnl_newlink+0xdaa/0x1d40 [ 727.821470] ? rtnl_link_unregister+0x390/0x390 [ 727.826194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.831763] ? print_usage_bug+0xc0/0xc0 [ 727.835876] ? check_preemption_disabled+0x48/0x200 [ 727.840950] ? perf_trace_lock+0x14d/0x7a0 [ 727.845216] ? print_usage_bug+0xc0/0xc0 [ 727.849318] ? print_usage_bug+0xc0/0xc0 [ 727.849338] ? mark_held_locks+0x130/0x130 [ 727.849372] ? __lock_acquire+0x7ec/0x4ec0 [ 727.849405] ? lock_acquire+0x1ed/0x520 [ 727.849425] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 727.849455] ? lock_release+0x970/0x970 [ 727.857777] ? arch_local_save_flags+0x40/0x40 [ 727.857855] ? perf_trace_lock+0x14d/0x7a0 [ 727.857874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.857893] ? check_preemption_disabled+0x48/0x200 [ 727.857918] ? mutex_trylock+0x2b0/0x2b0 [ 727.857945] ? debug_smp_processor_id+0x1c/0x20 [ 727.898040] ? perf_trace_lock+0x14d/0x7a0 [ 727.898075] ? zap_class+0x640/0x640 [ 727.898095] ? refcount_sub_and_test_checked+0x203/0x310 [ 727.898239] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 727.907039] ? rtnl_get_link+0x170/0x370 [ 727.925834] ? rtnl_dump_all+0x600/0x600 [ 727.929929] ? kasan_check_read+0x11/0x20 [ 727.934104] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 727.934125] ? ns_capable_common+0x13f/0x170 [ 727.934188] ? rtnl_link_unregister+0x390/0x390 [ 727.948573] rtnetlink_rcv_msg+0x46a/0xc20 [ 727.948632] ? rtnetlink_put_metrics+0x690/0x690 [ 727.948684] netlink_rcv_skb+0x172/0x440 [ 727.948706] ? rtnetlink_put_metrics+0x690/0x690 [ 727.948738] ? netlink_ack+0xb80/0xb80 [ 727.970459] rtnetlink_rcv+0x1c/0x20 [ 727.974208] netlink_unicast+0x5a5/0x760 [ 727.978322] ? netlink_attachskb+0x9a0/0x9a0 [ 727.982764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.988956] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 727.994028] netlink_sendmsg+0xa18/0xfc0 [ 727.998185] ? netlink_unicast+0x760/0x760 [ 728.002449] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 728.007420] ? apparmor_socket_sendmsg+0x29/0x30 [ 728.012208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.017759] ? security_socket_sendmsg+0x94/0xc0 [ 728.022512] ? netlink_unicast+0x760/0x760 [ 728.026775] sock_sendmsg+0xd5/0x120 [ 728.030531] ___sys_sendmsg+0x7fd/0x930 [ 728.034511] ? copy_msghdr_from_user+0x580/0x580 [ 728.039263] ? __fd_install+0x2b5/0x8f0 [ 728.043232] ? check_preemption_disabled+0x48/0x200 [ 728.048270] ? __fget_light+0x2e9/0x430 [ 728.052256] ? fget_raw+0x20/0x20 [ 728.055715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.061261] ? __fd_install+0x2f9/0x8f0 [ 728.065275] ? get_unused_fd_flags+0x1a0/0x1a0 [ 728.069906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 728.075458] ? sockfd_lookup_light+0xc5/0x160 [ 728.079957] __sys_sendmsg+0x11d/0x280 [ 728.083864] ? __ia32_sys_shutdown+0x80/0x80 [ 728.088332] ? __x64_sys_futex+0x47f/0x6a0 [ 728.092586] ? do_syscall_64+0x9a/0x820 [ 728.096585] ? do_syscall_64+0x9a/0x820 [ 728.100566] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 728.106018] __x64_sys_sendmsg+0x78/0xb0 [ 728.110100] do_syscall_64+0x1b9/0x820 [ 728.114016] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 728.119396] ? syscall_return_slowpath+0x5e0/0x5e0 [ 728.124344] ? trace_hardirqs_on_caller+0x310/0x310 [ 728.129361] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 728.134373] ? recalc_sigpending_tsk+0x180/0x180 [ 728.139163] ? kasan_check_write+0x14/0x20 [ 728.143421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 728.148278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.153467] RIP: 0033:0x457099 [ 728.156659] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 728.175566] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 728.183293] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 728.190578] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 728.197844] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 728.205111] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 728.212400] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 728.221649] warn_alloc_show_mem: 1 callbacks suppressed [ 728.221656] Mem-Info: [ 728.229934] active_anon:651691 inactive_anon:1902 isolated_anon:0 [ 728.229934] active_file:6008 inactive_file:16541 isolated_file:0 [ 728.229934] unevictable:3 dirty:431 writeback:0 unstable:0 [ 728.229934] slab_reclaimable:13988 slab_unreclaimable:115140 [ 728.229934] mapped:73386 shmem:1915 pagetables:26362 bounce:0 [ 728.229934] free:673564 free_pcp:889 free_cma:0 [ 728.264441] Node 0 active_anon:2606764kB inactive_anon:7608kB active_file:24032kB inactive_file:66164kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1724kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2250752kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 728.293594] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 728.320601] lowmem_reserve[]: 0 2817 6321 6321 [ 728.325455] Node 0 DMA32 free:2630868kB min:30048kB low:37560kB high:45072kB active_anon:221788kB inactive_anon:8kB active_file:88kB inactive_file:64kB unevictable:0kB writepending:120kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:2048kB pagetables:1716kB bounce:0kB free_pcp:1828kB local_pcp:816kB free_cma:0kB [ 728.355991] lowmem_reserve[]: 0 0 3503 3503 [ 728.360516] Node 0 Normal free:47584kB min:37364kB low:46704kB high:56044kB active_anon:2384984kB inactive_anon:7600kB active_file:23944kB inactive_file:66100kB unevictable:12kB writepending:1604kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:63488kB pagetables:103584kB bounce:0kB free_pcp:1848kB local_pcp:588kB free_cma:0kB [ 728.391186] lowmem_reserve[]: 0 0 0 0 [ 728.395070] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 728.409022] Node 0 DMA32: 3*4kB (UME) 3*8kB (ME) 3*16kB (UME) 6*32kB (UE) 1*64kB (U) 3*128kB (UME) 0*256kB 1*512kB (E) 4*1024kB (UME) 4*2048kB (ME) 639*4096kB (M) = 2630868kB [ 728.425051] Node 0 Normal: 2*4kB (UE) 86*8kB (UE) 59*16kB (U) 53*32kB (UME) 22*64kB (U) 53*128kB (UME) 7*256kB (UM) 3*512kB (UM) 6*1024kB (UE) 1*2048kB (U) 6*4096kB (M) = 47624kB [ 728.441431] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 728.450372] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 728.459046] 24463 total pagecache pages [ 728.463048] 0 pages in swap cache [ 728.466510] Swap cache stats: add 0, delete 0, find 0/0 [ 728.472188] Free swap = 0kB [ 728.475231] Total swap = 0kB [ 728.482017] 1965979 pages RAM [ 728.486453] 0 pages HighMem/MovableOnly [ 728.490669] 342744 pages reserved [ 728.494302] 0 pages cma reserved [ 728.499774] bridge0: port 2(bridge_slave_1) entered disabled state [ 728.506353] bridge0: port 1(bridge_slave_0) entered disabled state [ 728.726513] bridge0: port 2(bridge_slave_1) entered blocking state [ 728.733034] bridge0: port 2(bridge_slave_1) entered forwarding state [ 728.739898] bridge0: port 1(bridge_slave_0) entered blocking state [ 728.746279] bridge0: port 1(bridge_slave_0) entered forwarding state [ 728.753233] device bridge0 entered promiscuous mode [ 728.759515] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 728.773750] syz-executor2 cpuset=syz2 mems_allowed=0 [ 728.778950] CPU: 0 PID: 27538 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 728.786327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.795677] Call Trace: [ 728.798288] dump_stack+0x1c4/0x2b4 [ 728.801934] ? dump_stack_print_info.cold.2+0x52/0x52 [ 728.807157] ? save_stack+0x43/0xd0 [ 728.810791] ? __kmalloc_node+0x47/0x70 [ 728.814778] warn_alloc.cold.119+0xb7/0x1bd [ 728.819105] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 728.823992] ? do_syscall_64+0x1b9/0x820 [ 728.828075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.833627] ? check_preemption_disabled+0x48/0x200 [ 728.838715] ? check_preemption_disabled+0x48/0x200 [ 728.843738] ? __lock_is_held+0xb5/0x140 [ 728.847809] __vmalloc_node_range+0x472/0x750 [ 728.852309] ? rcu_read_lock_sched_held+0x108/0x120 [ 728.857328] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 728.862604] ? kasan_unpoison_shadow+0x35/0x50 [ 728.867203] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 728.871531] __vmalloc_node_flags_caller+0x75/0x90 [ 728.876739] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 728.881080] kvmalloc_node+0xd7/0xf0 [ 728.884801] alloc_netdev_mqs+0xa1c/0xfe0 [ 728.888953] ? free_netdev+0x440/0x440 [ 728.892847] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 728.898303] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 728.903852] ? format_decode+0x1b2/0xaf0 [ 728.907916] ? set_precision+0xe0/0xe0 [ 728.911981] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 728.917537] ? apparmor_capable+0x355/0x6c0 [ 728.921860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 728.927398] ? vsnprintf+0x20d/0x1b60 [ 728.931204] ? apparmor_cred_transfer+0x590/0x590 [ 728.936048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.941585] ? cap_capable+0x1f9/0x260 [ 728.945478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.951019] ? security_capable+0x99/0xc0 [ 728.955193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.960734] ? ns_capable_common+0x13f/0x170 [ 728.965193] ? ns_capable+0x22/0x30 [ 728.968827] rtnl_create_link+0x16c/0x9c0 [ 728.973176] rtnl_newlink+0xdaa/0x1d40 [ 728.977178] ? rtnl_link_unregister+0x390/0x390 [ 728.981922] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 728.987743] ? find_held_lock+0x36/0x1c0 [ 728.991831] ? __mutex_lock+0x868/0x1710 [ 728.995907] ? lock_downgrade+0x900/0x900 [ 729.000338] ? debug_mutex_add_waiter+0x230/0x230 [ 729.005190] ? kasan_check_read+0x11/0x20 [ 729.009341] ? do_raw_spin_unlock+0xa7/0x2f0 [ 729.013768] ? mutex_trylock+0x2b0/0x2b0 [ 729.017845] ? debug_smp_processor_id+0x1c/0x20 [ 729.022517] ? perf_trace_lock+0x14d/0x7a0 [ 729.026757] ? zap_class+0x640/0x640 [ 729.030604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 729.036186] ? rtnl_get_link+0x170/0x370 [ 729.040250] ? rtnl_dump_all+0x600/0x600 [ 729.044313] ? kasan_check_read+0x11/0x20 [ 729.048466] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 729.053742] ? ns_capable_common+0x13f/0x170 [ 729.058187] ? rtnl_link_unregister+0x390/0x390 [ 729.062860] rtnetlink_rcv_msg+0x46a/0xc20 [ 729.067101] ? rtnetlink_put_metrics+0x690/0x690 [ 729.071922] netlink_rcv_skb+0x172/0x440 [ 729.076002] ? rtnetlink_put_metrics+0x690/0x690 [ 729.080802] ? netlink_ack+0xb80/0xb80 [ 729.084718] rtnetlink_rcv+0x1c/0x20 [ 729.088450] netlink_unicast+0x5a5/0x760 [ 729.092519] ? netlink_attachskb+0x9a0/0x9a0 [ 729.096930] ? aa_sk_perm+0x218/0x8b0 [ 729.100735] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 729.105814] netlink_sendmsg+0xa18/0xfc0 [ 729.109897] ? netlink_unicast+0x760/0x760 [ 729.114184] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 729.119125] ? apparmor_socket_sendmsg+0x29/0x30 [ 729.123937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 729.129479] ? security_socket_sendmsg+0x94/0xc0 [ 729.134242] ? netlink_unicast+0x760/0x760 [ 729.138479] sock_sendmsg+0xd5/0x120 [ 729.142196] ___sys_sendmsg+0x7fd/0x930 [ 729.146208] ? copy_msghdr_from_user+0x580/0x580 [ 729.150981] ? kcov_ioctl+0x56/0x1f0 [ 729.154825] ? __fget_light+0x2e9/0x430 [ 729.158802] ? fget_raw+0x20/0x20 [ 729.162260] ? kasan_check_write+0x14/0x20 [ 729.166499] ? do_raw_spin_lock+0xc1/0x200 [ 729.170761] ? _raw_spin_unlock+0x2c/0x50 [ 729.174925] ? kcov_ioctl+0x56/0x1f0 [ 729.178647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 729.184275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 729.189879] ? sockfd_lookup_light+0xc5/0x160 [ 729.194518] __sys_sendmsg+0x11d/0x280 [ 729.198411] ? __ia32_sys_shutdown+0x80/0x80 [ 729.202879] ? finish_task_switch+0x1f5/0x900 [ 729.207379] ? _raw_spin_unlock_irq+0x27/0x80 [ 729.211884] ? do_syscall_64+0x9a/0x820 [ 729.215876] ? do_syscall_64+0x9a/0x820 [ 729.219860] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 729.225314] ? ksys_ioctl+0x81/0xd0 [ 729.228946] __x64_sys_sendmsg+0x78/0xb0 [ 729.233025] do_syscall_64+0x1b9/0x820 [ 729.236926] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 729.242350] ? syscall_return_slowpath+0x5e0/0x5e0 [ 729.247451] ? trace_hardirqs_on_caller+0x310/0x310 [ 729.252468] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 729.257486] ? recalc_sigpending_tsk+0x180/0x180 [ 729.262248] ? kasan_check_write+0x14/0x20 [ 729.266490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.271341] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.276543] RIP: 0033:0x457099 [ 729.279756] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 729.298767] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 729.306489] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 729.313757] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 729.321026] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 729.328304] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 729.335587] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 [ 729.344002] Mem-Info: [ 729.346478] active_anon:651691 inactive_anon:1905 isolated_anon:0 [ 729.346478] active_file:6018 inactive_file:16553 isolated_file:0 [ 729.346478] unevictable:3 dirty:471 writeback:0 unstable:0 [ 729.346478] slab_reclaimable:13985 slab_unreclaimable:115090 [ 729.346478] mapped:73386 shmem:1915 pagetables:26328 bounce:0 [ 729.346478] free:673608 free_pcp:920 free_cma:0 [ 729.380644] Node 0 active_anon:2606764kB inactive_anon:7620kB active_file:24072kB inactive_file:66212kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1912kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2258944kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 729.409369] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 729.436312] lowmem_reserve[]: 0 2817 6321 6321 [ 729.441399] Node 0 DMA32 free:2630868kB min:30048kB low:37560kB high:45072kB active_anon:221788kB inactive_anon:8kB active_file:88kB inactive_file:64kB unevictable:0kB writepending:124kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:2048kB pagetables:1728kB bounce:0kB free_pcp:1828kB local_pcp:1012kB free_cma:0kB [ 729.470825] lowmem_reserve[]: 0 0 3503 3503 [ 729.475296] Node 0 Normal free:47720kB min:37364kB low:46704kB high:56044kB active_anon:2384976kB inactive_anon:7612kB active_file:23996kB inactive_file:66156kB unevictable:12kB writepending:1792kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:63392kB pagetables:103584kB bounce:0kB free_pcp:1832kB local_pcp:1232kB free_cma:0kB [ 729.505845] lowmem_reserve[]: 0 0 0 0 [ 729.510441] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 729.524222] Node 0 DMA32: 3*4kB (UME) 3*8kB (ME) 3*16kB (UME) 6*32kB (UE) 1*64kB (U) 3*128kB (UME) 0*256kB 1*512kB (E) 4*1024kB (UME) 4*2048kB (ME) 639*4096kB (M) = 2630868kB [ 729.540328] Node 0 Normal: 2*4kB (UE) 86*8kB (UE) 59*16kB (U) 54*32kB (UME) 23*64kB (U) 53*128kB (UME) 7*256kB (UM) 3*512kB (UM) 6*1024kB (UE) 1*2048kB (U) 6*4096kB (M) = 47720kB [ 729.556641] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 729.565558] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 729.574231] 24500 total pagecache pages 09:39:19 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:19 executing program 0: clone(0x2102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f00000007c0), 0xffffffffffffffff) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000840)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000800)={&(0x7f00000006c0)={0xc4, r1, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffff9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffee80}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x66d}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xc}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0xc4}, 0x1, 0x0, 0x0, 0x811}, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x6, &(0x7f0000000540)=[{&(0x7f0000000180)="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", 0xfc, 0x110}, {&(0x7f0000000280)="23f8e9d4209eaa6c3ea8429dd0bd8c37224943c07733c88cf1093ac7193f9edc6256152aa1bde20142f0412cf48ade826cbd9cb6d606003d9a8c1b2cf9ff87897881ac69617afc96d52a4739f5053e5a280c77d62a762c352a7acdb817aa2d6314a4152b6f05d20519ee831f94c3144d16b138504406ec4dc5645a4dc7713e833ab89ec60654", 0x86}, {&(0x7f0000000340)="e1e0093c80a85e22b8a12634cb62879236a0e71a13625123a881ac667b7de7c942b1c9cd53437ae5ec48f1dede5c096217abc2b03fa123433a9e1c82c37c1b057a75884d657a351a18cfb75b2ee633d157398839dc93bda0a112e6df9b1533a4d747fbb13bebfdb9de18f4a4b133ac33e65caada3b88f3c80244bc79da5967e4f66c4f652ab9130c9ea830237f5b134fb6c693", 0x93, 0xfffffffffffff18c}, {&(0x7f0000000400)="4502b083db8388ec8d798215753b793e2b3c0a165f93e7c58c4dd15431eb217ac509226fc15343bfb399db49ba932068fd34432abe63f2c212e4f44dbe75f357e6df0f2faa61e0ff68db0a56c2c065445b206bf61d1ea812bd9a33d389c50e56396cd9c0cc3e8d16a96849885d6393bc84816d31cc3694dca97b39dd50f41643afab48121e4f448596a40b309ef40f5019b6f4da0c53d376aed85a63241960084a1971fd57bd55322c7fe6951d6ecbbe03046c710f037a8c7b", 0xb9, 0x8}, {&(0x7f0000000080)="40a2bb1a060e529560f6b73cb1504dc2725589596ad5560d33ef22f245fddcf0855170ec50de11ed0442e5af20a72f64b3bd929e690c1e76493759a2b225aede2e035f77cb3f663a1a829dd06fb6cf88b38e6342c12f3f74", 0x58, 0xe01c}, {&(0x7f00000004c0)="918a4e786e0fdbfb9ed9635f65d490a5a992ba3d17e05144478763d5be38bac17b4c07a6b33946ac803ec7b0ba70267deb9201760aa126bd0c98b2029238e5feed63dbba5fe8c39a706e16e13a4f39f462384deaf6772464df5d87ab", 0x5c}], 0x1001, &(0x7f0000000600)={[{@discard='discard'}, {@nobarrier='nobarrier'}]}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r2, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:19 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x9900, 0x0, @loopback}, 0x1c) 09:39:19 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2c01, @loopback}, 0x1c) 09:39:19 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x500000000000000) 09:39:19 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x900000000000000, 0x22, &(0x7f0000000080), 0x0) 09:39:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000200008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 729.578266] 0 pages in swap cache [ 729.581723] Swap cache stats: add 0, delete 0, find 0/0 [ 729.587081] Free swap = 0kB [ 729.590184] Total swap = 0kB [ 729.593235] 1965979 pages RAM [ 729.596349] 0 pages HighMem/MovableOnly [ 729.600413] 342744 pages reserved [ 729.603888] 0 pages cma reserved [ 729.608364] bridge0: port 2(bridge_slave_1) entered disabled state [ 729.614891] bridge0: port 1(bridge_slave_0) entered disabled state [ 729.622021] device bridge0 left promiscuous mode 09:39:19 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x800000000000000) 09:39:19 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x8000000, 0x22, &(0x7f0000000080), 0x0) 09:39:19 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f0000000000)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:19 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x4000000000000000, @loopback}, 0x1c) 09:39:19 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0xb00000000000000) 09:39:19 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xfc00000000000000, 0x0, @loopback}, 0x1c) 09:39:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000040008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 730.249361] bridge0: port 2(bridge_slave_1) entered blocking state [ 730.256000] bridge0: port 2(bridge_slave_1) entered forwarding state [ 730.262775] bridge0: port 1(bridge_slave_0) entered blocking state [ 730.269257] bridge0: port 1(bridge_slave_0) entered forwarding state [ 730.276025] device bridge0 entered promiscuous mode [ 730.282536] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:19 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x400000000010, 0x3, 0x0) getegid() write(r1, &(0x7f0000000200)="2400000021002551071c0165ff0ffc0202000f0000100fbc0ee1000c08000a00a000a000bc0000008f3943793a5ea67658cb22b79489bbdd14f6fd59b97dc8f8b550e66a2bff77c4931da84157f7a733686a22fd8169f6b6b4f464e0c05df670d851f785ea2b85d32b3583d87124da3bb0b9e2cc000000dcce1fb4ac2cbd48c8378a3ad82a5b83c01295723da595c483daabb7e919e204853d48a5a6bd525801d5cae983cf4544a9c4c396f36e85787a8efc32e0015c85ead2b748bc6a5fefc4e53543f9f65e3da31a110af1acb78ce510c7e060f433314f5a171b182deb7904", 0x1) 09:39:19 executing program 0: clone(0x5807fff, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xca, 0x400) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000040)=0xffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r1, 0x0, 0xf, &(0x7f0000000080), 0x0) [ 730.296499] syz-executor2 cpuset=syz2 mems_allowed=0 [ 730.302482] CPU: 1 PID: 27565 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 730.309877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.319249] Call Trace: [ 730.319275] dump_stack+0x1c4/0x2b4 [ 730.319300] ? dump_stack_print_info.cold.2+0x52/0x52 [ 730.319319] ? save_stack+0x43/0xd0 [ 730.325560] ? __kmalloc_node+0x47/0x70 [ 730.338403] warn_alloc.cold.119+0xb7/0x1bd [ 730.342761] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 730.347638] ? do_syscall_64+0x1b9/0x820 [ 730.351745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.357314] ? check_preemption_disabled+0x48/0x200 [ 730.362359] ? check_preemption_disabled+0x48/0x200 [ 730.367433] ? __lock_is_held+0xb5/0x140 [ 730.371540] __vmalloc_node_range+0x472/0x750 [ 730.376064] ? rcu_read_lock_sched_held+0x108/0x120 [ 730.381107] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 730.386454] ? kasan_unpoison_shadow+0x35/0x50 [ 730.391063] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 730.391084] __vmalloc_node_flags_caller+0x75/0x90 [ 730.391102] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 730.391125] kvmalloc_node+0xd7/0xf0 [ 730.391181] alloc_netdev_mqs+0xa1c/0xfe0 [ 730.412698] ? free_netdev+0x440/0x440 [ 730.416625] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 730.422112] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 730.427708] ? format_decode+0x1b2/0xaf0 [ 730.431811] ? set_precision+0xe0/0xe0 [ 730.435738] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 730.441303] ? apparmor_capable+0x355/0x6c0 [ 730.445657] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 730.451221] ? vsnprintf+0x20d/0x1b60 [ 730.455028] ? apparmor_cred_transfer+0x590/0x590 [ 730.460006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.465566] ? cap_capable+0x1f9/0x260 [ 730.469461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.475008] ? security_capable+0x99/0xc0 [ 730.479195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.484738] ? ns_capable_common+0x13f/0x170 [ 730.489193] ? ns_capable+0x22/0x30 [ 730.492847] rtnl_create_link+0x16c/0x9c0 [ 730.497001] rtnl_newlink+0xdaa/0x1d40 [ 730.500904] ? rtnl_link_unregister+0x390/0x390 [ 730.505587] ? print_usage_bug+0xc0/0xc0 [ 730.509664] ? find_held_lock+0x36/0x1c0 [ 730.513737] ? __mutex_lock+0x868/0x1710 [ 730.517805] ? lock_downgrade+0x900/0x900 [ 730.521955] ? debug_mutex_add_waiter+0x230/0x230 [ 730.526819] ? kasan_check_read+0x11/0x20 [ 730.530971] ? do_raw_spin_unlock+0xa7/0x2f0 [ 730.535406] ? mutex_trylock+0x2b0/0x2b0 [ 730.539471] ? perf_trace_lock+0x4a7/0x7a0 [ 730.543814] ? zap_class+0x640/0x640 [ 730.547582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 730.553124] ? rtnl_get_link+0x170/0x370 [ 730.557226] ? rtnl_dump_all+0x600/0x600 [ 730.561293] ? kasan_check_read+0x11/0x20 [ 730.565459] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 730.570748] ? ns_capable_common+0x13f/0x170 [ 730.575199] ? rtnl_link_unregister+0x390/0x390 [ 730.579873] rtnetlink_rcv_msg+0x46a/0xc20 [ 730.584117] ? rtnetlink_put_metrics+0x690/0x690 [ 730.588915] netlink_rcv_skb+0x172/0x440 [ 730.592994] ? rtnetlink_put_metrics+0x690/0x690 [ 730.597779] ? netlink_ack+0xb80/0xb80 [ 730.601683] rtnetlink_rcv+0x1c/0x20 [ 730.605403] netlink_unicast+0x5a5/0x760 [ 730.609554] ? netlink_attachskb+0x9a0/0x9a0 [ 730.613985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.619542] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 730.624658] netlink_sendmsg+0xa18/0xfc0 [ 730.628755] ? netlink_unicast+0x760/0x760 [ 730.632992] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 730.637928] ? apparmor_socket_sendmsg+0x29/0x30 [ 730.642772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.648317] ? security_socket_sendmsg+0x94/0xc0 [ 730.653078] ? netlink_unicast+0x760/0x760 [ 730.657337] sock_sendmsg+0xd5/0x120 [ 730.661075] ___sys_sendmsg+0x7fd/0x930 [ 730.665173] ? copy_msghdr_from_user+0x580/0x580 [ 730.669941] ? __fd_install+0x2b5/0x8f0 [ 730.674006] ? check_preemption_disabled+0x48/0x200 [ 730.679032] ? __fget_light+0x2e9/0x430 [ 730.683025] ? fget_raw+0x20/0x20 [ 730.686521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.692077] ? __fd_install+0x2f9/0x8f0 [ 730.696171] ? get_unused_fd_flags+0x1a0/0x1a0 [ 730.700769] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 730.706311] ? sockfd_lookup_light+0xc5/0x160 [ 730.710818] __sys_sendmsg+0x11d/0x280 [ 730.714721] ? __ia32_sys_shutdown+0x80/0x80 [ 730.719175] ? __x64_sys_futex+0x47f/0x6a0 [ 730.723430] ? do_syscall_64+0x9a/0x820 [ 730.727420] ? do_syscall_64+0x9a/0x820 [ 730.731424] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 730.736892] __x64_sys_sendmsg+0x78/0xb0 [ 730.740962] do_syscall_64+0x1b9/0x820 [ 730.744866] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 730.750251] ? syscall_return_slowpath+0x5e0/0x5e0 [ 730.755195] ? trace_hardirqs_on_caller+0x310/0x310 [ 730.760221] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 730.765244] ? recalc_sigpending_tsk+0x180/0x180 [ 730.770304] ? kasan_check_write+0x14/0x20 [ 730.774549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 730.779485] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 730.784701] RIP: 0033:0x457099 [ 730.787907] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 730.806917] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 730.814625] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 730.822032] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 730.829443] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 730.836715] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 730.844162] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 730.854584] Mem-Info: [ 730.857064] active_anon:656000 inactive_anon:1905 isolated_anon:0 [ 730.857064] active_file:6022 inactive_file:16564 isolated_file:0 [ 730.857064] unevictable:3 dirty:481 writeback:0 unstable:0 [ 730.857064] slab_reclaimable:14015 slab_unreclaimable:115474 [ 730.857064] mapped:73399 shmem:1915 pagetables:26525 bounce:0 [ 730.857064] free:668561 free_pcp:818 free_cma:0 [ 730.895330] Node 0 active_anon:2623956kB inactive_anon:7620kB active_file:24088kB inactive_file:66284kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1972kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2275328kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 730.924256] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 730.950695] lowmem_reserve[]: 0 2817 6321 6321 [ 730.955537] Node 0 DMA32 free:2610912kB min:30048kB low:37560kB high:45072kB active_anon:238480kB inactive_anon:8kB active_file:88kB inactive_file:68kB unevictable:0kB writepending:128kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:2272kB pagetables:2096kB bounce:0kB free_pcp:1204kB local_pcp:668kB free_cma:0kB [ 730.985421] lowmem_reserve[]: 0 0 3503 3503 [ 730.989994] Node 0 Normal free:48128kB min:37364kB low:46704kB high:56044kB active_anon:2385476kB inactive_anon:7612kB active_file:24000kB inactive_file:66216kB unevictable:12kB writepending:1844kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:63808kB pagetables:104024kB bounce:0kB free_pcp:2064kB local_pcp:984kB free_cma:0kB [ 731.020548] lowmem_reserve[]: 0 0 0 0 [ 731.024398] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 731.038116] Node 0 DMA32: 2*4kB (UM) 3*8kB (UME) 2*16kB (UM) 3*32kB (U) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 2*512kB (UE) 4*1024kB (UME) 4*2048kB (ME) 634*4096kB (M) = 2610912kB [ 731.054450] Node 0 Normal: 2*4kB (UE) 107*8kB (UE) 122*16kB (UM) 63*32kB (UME) 23*64kB (U) 45*128kB (UME) 7*256kB (UM) 3*512kB (UM) 6*1024kB (UE) 1*2048kB (U) 6*4096kB (M) = 48160kB [ 731.070957] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 731.079890] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 731.088547] 24513 total pagecache pages [ 731.092543] 0 pages in swap cache [ 731.095992] Swap cache stats: add 0, delete 0, find 0/0 [ 731.101429] Free swap = 0kB [ 731.104472] Total swap = 0kB [ 731.107485] 1965979 pages RAM [ 731.110677] 0 pages HighMem/MovableOnly [ 731.114674] 342744 pages reserved [ 731.118210] 0 pages cma reserved [ 731.122855] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 731.137592] syz-executor2 cpuset=syz2 mems_allowed=0 [ 731.144348] CPU: 1 PID: 27620 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 731.151724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.161074] Call Trace: [ 731.163670] dump_stack+0x1c4/0x2b4 [ 731.167299] ? dump_stack_print_info.cold.2+0x52/0x52 [ 731.172515] ? save_stack+0x43/0xd0 [ 731.176168] ? __kmalloc_node+0x47/0x70 [ 731.180188] warn_alloc.cold.119+0xb7/0x1bd [ 731.184620] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 731.189478] ? do_syscall_64+0x1b9/0x820 [ 731.193560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.199096] ? check_preemption_disabled+0x48/0x200 [ 731.204111] ? check_preemption_disabled+0x48/0x200 [ 731.209200] ? __lock_is_held+0xb5/0x140 [ 731.213291] __vmalloc_node_range+0x472/0x750 [ 731.217795] ? rcu_read_lock_sched_held+0x108/0x120 [ 731.222818] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 731.228097] ? kasan_unpoison_shadow+0x35/0x50 [ 731.232699] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 731.237044] __vmalloc_node_flags_caller+0x75/0x90 [ 731.241986] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 731.246330] kvmalloc_node+0xd7/0xf0 [ 731.250066] alloc_netdev_mqs+0xa1c/0xfe0 [ 731.254236] ? free_netdev+0x440/0x440 [ 731.258170] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 731.263666] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 731.269221] ? format_decode+0x1b2/0xaf0 [ 731.273301] ? set_precision+0xe0/0xe0 [ 731.277208] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 731.282748] ? apparmor_capable+0x355/0x6c0 [ 731.287198] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 731.292735] ? vsnprintf+0x20d/0x1b60 [ 731.296590] ? apparmor_cred_transfer+0x590/0x590 [ 731.301464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.307015] ? cap_capable+0x1f9/0x260 [ 731.310924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.316463] ? security_capable+0x99/0xc0 [ 731.320614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.326187] ? ns_capable_common+0x13f/0x170 [ 731.330613] ? ns_capable+0x22/0x30 [ 731.334262] rtnl_create_link+0x16c/0x9c0 [ 731.338446] rtnl_newlink+0xdaa/0x1d40 [ 731.342378] ? rtnl_link_unregister+0x390/0x390 [ 731.347064] ? trace_hardirqs_off+0x310/0x310 [ 731.351575] ? print_usage_bug+0xc0/0xc0 [ 731.355664] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 731.360427] ? find_held_lock+0x36/0x1c0 [ 731.364499] ? __mutex_lock+0x868/0x1710 [ 731.368560] ? lock_downgrade+0x900/0x900 [ 731.372710] ? debug_mutex_add_waiter+0x230/0x230 [ 731.377557] ? kasan_check_read+0x11/0x20 [ 731.381714] ? do_raw_spin_unlock+0xa7/0x2f0 [ 731.386168] ? check_preemption_disabled+0x48/0x200 [ 731.391193] ? mutex_trylock+0x2b0/0x2b0 [ 731.395255] ? debug_smp_processor_id+0x1c/0x20 [ 731.399926] ? perf_trace_lock+0x14d/0x7a0 [ 731.404187] ? zap_class+0x640/0x640 [ 731.407927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 731.413474] ? rtnl_get_link+0x170/0x370 [ 731.417607] ? rtnl_dump_all+0x600/0x600 [ 731.421799] ? kasan_check_read+0x11/0x20 [ 731.425951] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 731.431245] ? ns_capable_common+0x13f/0x170 [ 731.435681] ? rtnl_link_unregister+0x390/0x390 [ 731.440382] rtnetlink_rcv_msg+0x46a/0xc20 [ 731.444638] ? rtnetlink_put_metrics+0x690/0x690 [ 731.449410] netlink_rcv_skb+0x172/0x440 [ 731.453488] ? rtnetlink_put_metrics+0x690/0x690 [ 731.458256] ? netlink_ack+0xb80/0xb80 [ 731.462176] rtnetlink_rcv+0x1c/0x20 [ 731.465895] netlink_unicast+0x5a5/0x760 [ 731.469967] ? netlink_attachskb+0x9a0/0x9a0 [ 731.474378] ? aa_sk_perm+0x218/0x8b0 [ 731.478195] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 731.483218] netlink_sendmsg+0xa18/0xfc0 [ 731.487288] ? netlink_unicast+0x760/0x760 [ 731.491526] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 731.496460] ? apparmor_socket_sendmsg+0x29/0x30 [ 731.501219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.506757] ? security_socket_sendmsg+0x94/0xc0 [ 731.511518] ? netlink_unicast+0x760/0x760 [ 731.515768] sock_sendmsg+0xd5/0x120 [ 731.519504] ___sys_sendmsg+0x7fd/0x930 [ 731.523484] ? copy_msghdr_from_user+0x580/0x580 [ 731.528245] ? kcov_ioctl+0x56/0x1f0 [ 731.531965] ? __fget_light+0x2e9/0x430 [ 731.535939] ? fget_raw+0x20/0x20 [ 731.539404] ? kasan_check_write+0x14/0x20 [ 731.543640] ? do_raw_spin_lock+0xc1/0x200 [ 731.547886] ? _raw_spin_unlock+0x2c/0x50 [ 731.552036] ? kcov_ioctl+0x56/0x1f0 [ 731.555764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.561431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 731.567034] ? sockfd_lookup_light+0xc5/0x160 [ 731.571535] __sys_sendmsg+0x11d/0x280 [ 731.575429] ? __ia32_sys_shutdown+0x80/0x80 [ 731.579899] ? finish_task_switch+0x1f5/0x900 [ 731.584452] ? _raw_spin_unlock_irq+0x27/0x80 [ 731.589106] ? do_syscall_64+0x9a/0x820 [ 731.593108] ? do_syscall_64+0x9a/0x820 [ 731.597112] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 731.602594] ? ksys_ioctl+0x81/0xd0 [ 731.606378] __x64_sys_sendmsg+0x78/0xb0 [ 731.610458] do_syscall_64+0x1b9/0x820 [ 731.614347] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 731.619768] ? syscall_return_slowpath+0x5e0/0x5e0 [ 731.624703] ? trace_hardirqs_on_caller+0x310/0x310 [ 731.629721] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 731.634739] ? recalc_sigpending_tsk+0x180/0x180 [ 731.639499] ? kasan_check_write+0x14/0x20 [ 731.643740] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.648591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 731.653864] RIP: 0033:0x457099 [ 731.657063] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 731.676105] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 731.683840] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 731.691118] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 731.698433] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 09:39:21 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:21 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0xa000000, 0x22, &(0x7f0000000080), 0x0) 09:39:21 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0xc) 09:39:21 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xe803000000000000, @loopback}, 0x1c) 09:39:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa00000000000f008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:21 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3f000000, 0x0, @loopback}, 0x1c) 09:39:21 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000001c0)={0x7, 0x0, 0x10001, 0x1000}) r2 = getpid() r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400000) getsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f0000000200)=""/212, &(0x7f0000000300)=0xd4) accept4$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x2000080000) sched_setscheduler(r2, 0x2, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) 09:39:21 executing program 7: r0 = open(&(0x7f0000000000)='./file1\x00', 0xbfe, 0x21) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x53, r0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc028660f, &(0x7f00000006c0)={0x0, &(0x7f0000000700)}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={r1, 0x1, 0x6, @random="ef93f465b962"}, 0x10) [ 731.705717] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 731.712985] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:21 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0xc000000, 0x22, &(0x7f0000000080), 0x0) 09:39:21 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x8) 09:39:21 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r0, 0x57) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000180)={0x10001, 0x0, [0x0, 0x1000, 0x6, 0x4, 0x0, 0x2, 0xff, 0x4]}) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r1, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:21 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x9) [ 731.881879] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:21 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x88000000, 0x22, &(0x7f0000000080), 0x0) 09:39:21 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xf00, 0x0, @loopback}, 0x1c) 09:39:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa00000000f000008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:21 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setfsuid(r1) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) [ 732.057833] syz-executor2 cpuset=syz2 mems_allowed=0 [ 732.080362] CPU: 0 PID: 27648 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 732.087786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.097210] Call Trace: [ 732.099846] dump_stack+0x1c4/0x2b4 [ 732.103513] ? dump_stack_print_info.cold.2+0x52/0x52 [ 732.108742] ? save_stack+0x43/0xd0 [ 732.112414] ? __kmalloc_node+0x47/0x70 [ 732.116446] warn_alloc.cold.119+0xb7/0x1bd [ 732.120808] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 732.125679] ? do_syscall_64+0x1b9/0x820 [ 732.129783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.135360] ? check_preemption_disabled+0x48/0x200 [ 732.140410] ? check_preemption_disabled+0x48/0x200 [ 732.145493] ? __lock_is_held+0xb5/0x140 [ 732.149648] __vmalloc_node_range+0x472/0x750 [ 732.154212] ? rcu_read_lock_sched_held+0x108/0x120 [ 732.159280] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 732.164606] ? kasan_unpoison_shadow+0x35/0x50 [ 732.169259] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 732.173745] __vmalloc_node_flags_caller+0x75/0x90 [ 732.178744] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 732.183119] kvmalloc_node+0xd7/0xf0 [ 732.186929] alloc_netdev_mqs+0xa1c/0xfe0 [ 732.191178] ? free_netdev+0x440/0x440 [ 732.195123] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 732.200668] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 732.206251] ? format_decode+0x1b2/0xaf0 [ 732.210358] ? set_precision+0xe0/0xe0 [ 732.214297] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 732.219877] ? apparmor_capable+0x355/0x6c0 [ 732.224246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 732.229820] ? vsnprintf+0x20d/0x1b60 [ 732.233658] ? apparmor_cred_transfer+0x590/0x590 [ 732.238542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.244114] ? cap_capable+0x1f9/0x260 [ 732.248090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.253706] ? security_capable+0x99/0xc0 [ 732.257901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.263478] ? ns_capable_common+0x13f/0x170 [ 732.267930] ? ns_capable+0x22/0x30 [ 732.267966] rtnl_create_link+0x16c/0x9c0 [ 732.268001] rtnl_newlink+0xdaa/0x1d40 [ 732.268056] ? rtnl_link_unregister+0x390/0x390 [ 732.275861] ? perf_trace_lock+0x14d/0x7a0 [ 732.288698] ? print_usage_bug+0xc0/0xc0 [ 732.292801] ? visit_groups_merge+0x6c0/0x6c0 [ 732.297358] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 732.301990] ? print_usage_bug+0xc0/0xc0 [ 732.306092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.306113] ? check_preemption_disabled+0x48/0x200 [ 732.306173] ? print_usage_bug+0xc0/0xc0 [ 732.306214] ? __lock_acquire+0x7ec/0x4ec0 [ 732.316815] ? lock_acquire+0x1ed/0x520 [ 732.316837] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 732.316872] ? lock_release+0x970/0x970 [ 732.316895] ? arch_local_save_flags+0x40/0x40 [ 732.342234] ? mark_held_locks+0xc7/0x130 [ 732.346496] ? perf_trace_lock+0x14d/0x7a0 [ 732.350774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.356352] ? check_preemption_disabled+0x48/0x200 [ 732.361416] ? mutex_trylock+0x2b0/0x2b0 [ 732.365517] ? debug_smp_processor_id+0x1c/0x20 [ 732.370233] ? perf_trace_lock+0x14d/0x7a0 [ 732.374531] ? zap_class+0x640/0x640 [ 732.378286] ? refcount_sub_and_test_checked+0x203/0x310 [ 732.383880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 732.389463] ? rtnl_get_link+0x170/0x370 [ 732.389486] ? rtnl_dump_all+0x600/0x600 [ 732.389506] ? kasan_check_read+0x11/0x20 [ 732.389528] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 732.389550] ? ns_capable_common+0x13f/0x170 [ 732.397724] ? rtnl_link_unregister+0x390/0x390 [ 732.397749] rtnetlink_rcv_msg+0x46a/0xc20 [ 732.397780] ? rtnetlink_put_metrics+0x690/0x690 [ 732.397831] netlink_rcv_skb+0x172/0x440 [ 732.429439] ? rtnetlink_put_metrics+0x690/0x690 [ 732.434242] ? netlink_ack+0xb80/0xb80 [ 732.438237] rtnetlink_rcv+0x1c/0x20 [ 732.441993] netlink_unicast+0x5a5/0x760 [ 732.446110] ? netlink_attachskb+0x9a0/0x9a0 [ 732.450600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.456220] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 732.461294] netlink_sendmsg+0xa18/0xfc0 [ 732.465540] ? netlink_unicast+0x760/0x760 [ 732.469817] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 732.469847] ? apparmor_socket_sendmsg+0x29/0x30 [ 732.469871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.479624] ? security_socket_sendmsg+0x94/0xc0 [ 732.479644] ? netlink_unicast+0x760/0x760 [ 732.479668] sock_sendmsg+0xd5/0x120 [ 732.479692] ___sys_sendmsg+0x7fd/0x930 [ 732.479742] ? copy_msghdr_from_user+0x580/0x580 [ 732.506793] ? __fd_install+0x2b5/0x8f0 [ 732.510833] ? check_preemption_disabled+0x48/0x200 [ 732.516000] ? __fget_light+0x2e9/0x430 [ 732.520069] ? fget_raw+0x20/0x20 [ 732.523960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.529525] ? __fd_install+0x2f9/0x8f0 [ 732.533516] ? get_unused_fd_flags+0x1a0/0x1a0 [ 732.538120] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 732.543715] ? sockfd_lookup_light+0xc5/0x160 [ 732.548250] __sys_sendmsg+0x11d/0x280 [ 732.552198] ? __ia32_sys_shutdown+0x80/0x80 [ 732.556628] ? __x64_sys_futex+0x47f/0x6a0 [ 732.560878] ? do_syscall_64+0x9a/0x820 [ 732.564865] ? do_syscall_64+0x9a/0x820 [ 732.568862] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 732.574508] __x64_sys_sendmsg+0x78/0xb0 [ 732.578587] do_syscall_64+0x1b9/0x820 [ 732.582496] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 732.587873] ? syscall_return_slowpath+0x5e0/0x5e0 [ 732.592814] ? trace_hardirqs_on_caller+0x310/0x310 [ 732.597848] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 732.602881] ? recalc_sigpending_tsk+0x180/0x180 [ 732.607668] ? kasan_check_write+0x14/0x20 [ 732.611948] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.616831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 732.622034] RIP: 0033:0x457099 [ 732.625237] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 732.644178] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 732.651907] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 732.659315] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 732.666613] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 732.673913] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 732.681206] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 732.690781] warn_alloc_show_mem: 1 callbacks suppressed [ 732.690788] Mem-Info: [ 732.698942] active_anon:660304 inactive_anon:1905 isolated_anon:0 [ 732.698942] active_file:6029 inactive_file:16595 isolated_file:0 [ 732.698942] unevictable:3 dirty:511 writeback:0 unstable:0 [ 732.698942] slab_reclaimable:14031 slab_unreclaimable:115948 [ 732.698942] mapped:73386 shmem:1915 pagetables:26733 bounce:0 [ 732.698942] free:663332 free_pcp:833 free_cma:0 [ 732.733288] Node 0 active_anon:2641216kB inactive_anon:7620kB active_file:24116kB inactive_file:66380kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:2044kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2291712kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 732.762493] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 732.788968] lowmem_reserve[]: 0 2817 6321 6321 [ 732.793596] Node 0 DMA32 free:2590472kB min:30048kB low:37560kB high:45072kB active_anon:255180kB inactive_anon:12kB active_file:92kB inactive_file:68kB unevictable:0kB writepending:128kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:2400kB pagetables:2416kB bounce:0kB free_pcp:868kB local_pcp:460kB free_cma:0kB [ 732.823438] lowmem_reserve[]: 0 0 3503 3503 [ 732.828996] Node 0 Normal free:48300kB min:37364kB low:46704kB high:56044kB active_anon:2386036kB inactive_anon:7608kB active_file:24024kB inactive_file:66312kB unevictable:12kB writepending:1916kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:64160kB pagetables:104516kB bounce:0kB free_pcp:2456kB local_pcp:1120kB free_cma:0kB [ 732.860308] lowmem_reserve[]: 0 0 0 0 [ 732.864191] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 732.878090] Node 0 DMA32: 0*4kB 1*8kB (E) 0*16kB 3*32kB (UM) 1*64kB (U) 1*128kB (M) 2*256kB (UM) 2*512kB (ME) 2*1024kB (ME) 3*2048kB (UME) 630*4096kB (M) = 2590504kB [ 732.893601] Node 0 Normal: 3*4kB (E) 150*8kB (UE) 88*16kB (UM) 75*32kB (UE) 29*64kB (U) 40*128kB (UME) 8*256kB (UM) 3*512kB (UM) 6*1024kB (UE) 1*2048kB (U) 6*4096kB (M) = 48348kB [ 732.910018] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 732.918929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 732.927516] 24540 total pagecache pages [ 732.931562] 0 pages in swap cache [ 732.935032] Swap cache stats: add 0, delete 0, find 0/0 [ 732.940462] Free swap = 0kB [ 732.943584] Total swap = 0kB [ 732.946597] 1965979 pages RAM [ 732.949888] 0 pages HighMem/MovableOnly [ 732.953882] 342744 pages reserved [ 732.957329] 0 pages cma reserved [ 732.960932] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 732.974520] syz-executor2 cpuset=syz2 mems_allowed=0 [ 732.979717] CPU: 1 PID: 27699 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 732.987095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.996447] Call Trace: [ 732.999117] dump_stack+0x1c4/0x2b4 [ 733.002779] ? dump_stack_print_info.cold.2+0x52/0x52 [ 733.008028] ? save_stack+0x43/0xd0 [ 733.011676] ? __kmalloc_node+0x47/0x70 [ 733.015675] warn_alloc.cold.119+0xb7/0x1bd [ 733.020002] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 733.024867] ? do_syscall_64+0x1b9/0x820 [ 733.028930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.034480] ? check_preemption_disabled+0x48/0x200 [ 733.039578] ? check_preemption_disabled+0x48/0x200 [ 733.044605] ? __lock_is_held+0xb5/0x140 [ 733.048688] __vmalloc_node_range+0x472/0x750 [ 733.053197] ? rcu_read_lock_sched_held+0x108/0x120 [ 733.058219] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 733.063550] ? kasan_unpoison_shadow+0x35/0x50 [ 733.068167] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 733.072495] __vmalloc_node_flags_caller+0x75/0x90 [ 733.077425] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 733.081752] kvmalloc_node+0xd7/0xf0 [ 733.085470] alloc_netdev_mqs+0xa1c/0xfe0 [ 733.089627] ? free_netdev+0x440/0x440 [ 733.093525] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 733.099050] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 733.104589] ? format_decode+0x1b2/0xaf0 [ 733.108661] ? set_precision+0xe0/0xe0 [ 733.112568] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 733.118122] ? apparmor_capable+0x355/0x6c0 [ 733.122480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 733.128022] ? vsnprintf+0x20d/0x1b60 [ 733.131827] ? apparmor_cred_transfer+0x590/0x590 [ 733.136733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.142273] ? cap_capable+0x1f9/0x260 [ 733.146200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.151751] ? security_capable+0x99/0xc0 [ 733.155900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.161441] ? ns_capable_common+0x13f/0x170 [ 733.165865] ? ns_capable+0x22/0x30 [ 733.169514] rtnl_create_link+0x16c/0x9c0 [ 733.173672] rtnl_newlink+0xdaa/0x1d40 [ 733.177569] ? rtnl_link_unregister+0x390/0x390 [ 733.182251] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 733.188053] ? find_held_lock+0x36/0x1c0 [ 733.192120] ? __mutex_lock+0x868/0x1710 [ 733.196211] ? lock_downgrade+0x900/0x900 [ 733.200359] ? debug_mutex_add_waiter+0x230/0x230 [ 733.205221] ? kasan_check_read+0x11/0x20 [ 733.209389] ? do_raw_spin_unlock+0xa7/0x2f0 [ 733.213816] ? mutex_trylock+0x2b0/0x2b0 [ 733.217881] ? debug_smp_processor_id+0x1c/0x20 [ 733.222563] ? perf_trace_lock+0x14d/0x7a0 [ 733.226817] ? zap_class+0x640/0x640 [ 733.230566] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 733.236105] ? rtnl_get_link+0x170/0x370 [ 733.240189] ? rtnl_dump_all+0x600/0x600 [ 733.244254] ? kasan_check_read+0x11/0x20 [ 733.248409] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 733.253685] ? ns_capable_common+0x13f/0x170 [ 733.258098] ? rtnl_link_unregister+0x390/0x390 [ 733.262768] rtnetlink_rcv_msg+0x46a/0xc20 [ 733.267175] ? rtnetlink_put_metrics+0x690/0x690 [ 733.272052] netlink_rcv_skb+0x172/0x440 [ 733.276120] ? rtnetlink_put_metrics+0x690/0x690 [ 733.280962] ? netlink_ack+0xb80/0xb80 [ 733.284857] rtnetlink_rcv+0x1c/0x20 [ 733.288589] netlink_unicast+0x5a5/0x760 [ 733.292667] ? netlink_attachskb+0x9a0/0x9a0 [ 733.297078] ? aa_sk_perm+0x218/0x8b0 [ 733.300880] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 733.305916] netlink_sendmsg+0xa18/0xfc0 [ 733.309999] ? netlink_unicast+0x760/0x760 [ 733.314235] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 733.319187] ? apparmor_socket_sendmsg+0x29/0x30 [ 733.323946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.329483] ? security_socket_sendmsg+0x94/0xc0 [ 733.334239] ? netlink_unicast+0x760/0x760 [ 733.338476] sock_sendmsg+0xd5/0x120 [ 733.342195] ___sys_sendmsg+0x7fd/0x930 [ 733.346197] ? copy_msghdr_from_user+0x580/0x580 [ 733.350955] ? kcov_ioctl+0x56/0x1f0 [ 733.354698] ? __fget_light+0x2e9/0x430 [ 733.358674] ? fget_raw+0x20/0x20 [ 733.362172] ? kasan_check_write+0x14/0x20 [ 733.366416] ? do_raw_spin_lock+0xc1/0x200 [ 733.370658] ? _raw_spin_unlock+0x2c/0x50 [ 733.374864] ? kcov_ioctl+0x56/0x1f0 [ 733.378582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.384123] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 733.389686] ? sockfd_lookup_light+0xc5/0x160 [ 733.394196] __sys_sendmsg+0x11d/0x280 [ 733.398087] ? __ia32_sys_shutdown+0x80/0x80 [ 733.402499] ? finish_task_switch+0x1f5/0x900 [ 733.406997] ? _raw_spin_unlock_irq+0x27/0x80 [ 733.411492] ? do_syscall_64+0x9a/0x820 [ 733.415465] ? do_syscall_64+0x9a/0x820 [ 733.419456] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 733.424910] ? ksys_ioctl+0x81/0xd0 [ 733.428540] __x64_sys_sendmsg+0x78/0xb0 [ 733.432744] do_syscall_64+0x1b9/0x820 [ 733.436633] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 733.442059] ? syscall_return_slowpath+0x5e0/0x5e0 [ 733.446990] ? trace_hardirqs_on_caller+0x310/0x310 [ 733.452011] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 733.457030] ? recalc_sigpending_tsk+0x180/0x180 [ 733.461797] ? kasan_check_write+0x14/0x20 [ 733.466105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 733.470967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 733.476208] RIP: 0033:0x457099 [ 733.479416] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 733.498321] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 733.506030] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 733.513305] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 733.520586] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 733.527857] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 09:39:22 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:22 executing program 7: r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0x80003, 0x800000000000006) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000180)={0x0, 0x0, 0x80000001, 0x4, r2}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x20102, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000015f07031dfffd946fa2830020200a0009000200001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 09:39:22 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xa000000, @loopback}, 0x1c) 09:39:22 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0xc00, 0x22, &(0x7f0000000080), 0x0) 09:39:22 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xd0, 0x0, @loopback}, 0x1c) 09:39:22 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x88) 09:39:22 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000040)=""/89) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000f00008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 733.535124] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:23 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0xc00) 09:39:23 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x4, 0x22, &(0x7f0000000080), 0x0) [ 733.638530] QAT: Invalid ioctl [ 733.650728] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 09:39:23 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) preadv(r0, &(0x7f00000024c0)=[{&(0x7f0000000000)=""/165, 0xa5}, {&(0x7f0000000180)=""/134, 0x86}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/228, 0xe4}, {&(0x7f00000000c0)=""/31, 0x1f}, {&(0x7f0000001340)=""/130, 0x82}, {&(0x7f0000001400)=""/160, 0xa0}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x8, 0x0) 09:39:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa00000000c00e008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:23 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x900) [ 733.687933] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 733.708419] QAT: Invalid ioctl 09:39:23 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047", 0x3b}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000380)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000100008000000000603dbec2ae09966531f09e"]) 09:39:23 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x4a851bd4, @loopback}, 0x1c) 09:39:23 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x2000000, 0x0, @loopback}, 0x1c) [ 733.888793] syz-executor2 cpuset=syz2 mems_allowed=0 [ 733.895576] CPU: 0 PID: 27725 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 733.902999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.912402] Call Trace: [ 733.915036] dump_stack+0x1c4/0x2b4 [ 733.918709] ? dump_stack_print_info.cold.2+0x52/0x52 [ 733.923945] ? save_stack+0x43/0xd0 [ 733.927613] ? __kmalloc_node+0x47/0x70 [ 733.931646] warn_alloc.cold.119+0xb7/0x1bd [ 733.936015] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 733.940904] ? do_syscall_64+0x1b9/0x820 [ 733.945015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.950592] ? check_preemption_disabled+0x48/0x200 [ 733.955655] ? check_preemption_disabled+0x48/0x200 [ 733.960738] ? __lock_is_held+0xb5/0x140 [ 733.964868] __vmalloc_node_range+0x472/0x750 [ 733.969403] ? rcu_read_lock_sched_held+0x108/0x120 [ 733.974463] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 733.979783] ? kasan_unpoison_shadow+0x35/0x50 [ 733.984411] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 733.988784] __vmalloc_node_flags_caller+0x75/0x90 [ 733.993756] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 733.998124] kvmalloc_node+0xd7/0xf0 [ 734.002020] alloc_netdev_mqs+0xa1c/0xfe0 [ 734.006236] ? free_netdev+0x440/0x440 [ 734.010208] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 734.015713] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 734.021281] ? format_decode+0x1b2/0xaf0 [ 734.021309] ? set_precision+0xe0/0xe0 [ 734.021342] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 734.034884] ? apparmor_capable+0x355/0x6c0 [ 734.039323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 734.044888] ? vsnprintf+0x20d/0x1b60 [ 734.048716] ? apparmor_cred_transfer+0x590/0x590 [ 734.053603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.059206] ? cap_capable+0x1f9/0x260 [ 734.063161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.068729] ? security_capable+0x99/0xc0 [ 734.072916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.078480] ? ns_capable_common+0x13f/0x170 [ 734.082919] ? ns_capable+0x22/0x30 [ 734.086586] rtnl_create_link+0x16c/0x9c0 [ 734.090776] rtnl_newlink+0xdaa/0x1d40 [ 734.094729] ? rtnl_link_unregister+0x390/0x390 [ 734.099426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.104994] ? print_usage_bug+0xc0/0xc0 [ 734.109079] ? check_preemption_disabled+0x48/0x200 [ 734.114165] ? perf_trace_lock+0x14d/0x7a0 [ 734.118437] ? print_usage_bug+0xc0/0xc0 [ 734.122539] ? print_usage_bug+0xc0/0xc0 [ 734.126628] ? mark_held_locks+0x130/0x130 [ 734.130910] ? __lock_acquire+0x7ec/0x4ec0 [ 734.135219] ? lock_acquire+0x1ed/0x520 [ 734.139222] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 734.143672] ? lock_release+0x970/0x970 [ 734.147681] ? arch_local_save_flags+0x40/0x40 [ 734.152348] ? perf_trace_lock+0x14d/0x7a0 [ 734.156623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.162221] ? check_preemption_disabled+0x48/0x200 [ 734.167272] ? mutex_trylock+0x2b0/0x2b0 [ 734.171366] ? debug_smp_processor_id+0x1c/0x20 [ 734.176066] ? perf_trace_lock+0x14d/0x7a0 [ 734.180348] ? zap_class+0x640/0x640 [ 734.184088] ? refcount_sub_and_test_checked+0x203/0x310 [ 734.189667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 734.195233] ? rtnl_get_link+0x170/0x370 [ 734.199325] ? rtnl_dump_all+0x600/0x600 [ 734.203415] ? kasan_check_read+0x11/0x20 [ 734.207593] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 734.212896] ? ns_capable_common+0x13f/0x170 [ 734.217365] ? rtnl_link_unregister+0x390/0x390 [ 734.222068] rtnetlink_rcv_msg+0x46a/0xc20 [ 734.226344] ? rtnetlink_put_metrics+0x690/0x690 [ 734.231192] netlink_rcv_skb+0x172/0x440 [ 734.235288] ? rtnetlink_put_metrics+0x690/0x690 [ 734.240079] ? netlink_ack+0xb80/0xb80 [ 734.244022] rtnetlink_rcv+0x1c/0x20 [ 734.247806] netlink_unicast+0x5a5/0x760 [ 734.251917] ? netlink_attachskb+0x9a0/0x9a0 [ 734.256356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.261924] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 734.266984] netlink_sendmsg+0xa18/0xfc0 [ 734.271095] ? netlink_unicast+0x760/0x760 [ 734.275358] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 734.280337] ? apparmor_socket_sendmsg+0x29/0x30 [ 734.285122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.290725] ? security_socket_sendmsg+0x94/0xc0 [ 734.295514] ? netlink_unicast+0x760/0x760 [ 734.299929] sock_sendmsg+0xd5/0x120 [ 734.303685] ___sys_sendmsg+0x7fd/0x930 [ 734.307712] ? copy_msghdr_from_user+0x580/0x580 [ 734.312513] ? __fd_install+0x2b5/0x8f0 [ 734.316531] ? check_preemption_disabled+0x48/0x200 [ 734.321613] ? __fget_light+0x2e9/0x430 [ 734.325623] ? fget_raw+0x20/0x20 [ 734.329124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.334724] ? __fd_install+0x2f9/0x8f0 [ 734.338736] ? get_unused_fd_flags+0x1a0/0x1a0 [ 734.343370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 734.348934] ? sockfd_lookup_light+0xc5/0x160 [ 734.353467] __sys_sendmsg+0x11d/0x280 [ 734.357391] ? __ia32_sys_shutdown+0x80/0x80 [ 734.361849] ? __x64_sys_futex+0x47f/0x6a0 [ 734.366118] ? do_syscall_64+0x9a/0x820 [ 734.370186] ? do_syscall_64+0x9a/0x820 [ 734.374227] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 734.379723] __x64_sys_sendmsg+0x78/0xb0 [ 734.383820] do_syscall_64+0x1b9/0x820 [ 734.387738] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 734.393169] ? syscall_return_slowpath+0x5e0/0x5e0 [ 734.398170] ? trace_hardirqs_on_caller+0x310/0x310 [ 734.403225] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 734.408271] ? recalc_sigpending_tsk+0x180/0x180 [ 734.413062] ? kasan_check_write+0x14/0x20 [ 734.417359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 734.422248] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 734.427462] RIP: 0033:0x457099 [ 734.430683] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 734.449607] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 734.457410] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 734.464706] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 734.472002] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 734.479295] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 734.486590] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 734.574298] warn_alloc_show_mem: 1 callbacks suppressed [ 734.574306] Mem-Info: [ 734.599637] active_anon:664619 inactive_anon:1902 isolated_anon:0 [ 734.599637] active_file:6034 inactive_file:16610 isolated_file:0 [ 734.599637] unevictable:3 dirty:208 writeback:0 unstable:0 [ 734.599637] slab_reclaimable:14039 slab_unreclaimable:115536 [ 734.599637] mapped:73384 shmem:1915 pagetables:26935 bounce:0 [ 734.599637] free:658857 free_pcp:971 free_cma:0 [ 734.638220] Node 0 active_anon:2658476kB inactive_anon:7608kB active_file:24136kB inactive_file:66440kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293536kB dirty:832kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2310144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 734.638234] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 734.694637] lowmem_reserve[]: 0 2817 6321 6321 [ 734.701222] Node 0 DMA32 free:2571348kB min:30048kB low:37560kB high:45072kB active_anon:269796kB inactive_anon:12kB active_file:92kB inactive_file:68kB unevictable:0kB writepending:88kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:2560kB pagetables:2812kB bounce:0kB free_pcp:1376kB local_pcp:708kB free_cma:0kB [ 734.733784] lowmem_reserve[]: 0 0 3503 3503 [ 734.738499] Node 0 Normal free:47756kB min:37364kB low:46704kB high:56044kB active_anon:2388680kB inactive_anon:7596kB active_file:24044kB inactive_file:66372kB unevictable:12kB writepending:744kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:64480kB pagetables:104928kB bounce:0kB free_pcp:2432kB local_pcp:1140kB free_cma:0kB [ 734.769221] lowmem_reserve[]: 0 0 0 0 [ 734.773081] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 734.787115] Node 0 DMA32: 1*4kB (U) 3*8kB (UME) 0*16kB 2*32kB (UM) 1*64kB (U) 1*128kB (M) 1*256kB (M) 1*512kB (E) 2*1024kB (ME) 4*2048kB (UME) 625*4096kB (M) = 2571292kB [ 734.804366] Node 0 Normal: 3*4kB (UME) 163*8kB (U) 201*16kB (UME) 83*32kB (UM) 35*64kB (UM) 31*128kB (UM) 8*256kB (UM) 3*512kB (UM) 6*1024kB (UE) 2*2048kB (UM) 5*4096kB (M) = 47700kB [ 734.821117] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 734.830060] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 734.838817] 24559 total pagecache pages [ 734.842813] 0 pages in swap cache [ 734.846397] Swap cache stats: add 0, delete 0, find 0/0 [ 734.851974] Free swap = 0kB [ 734.855016] Total swap = 0kB [ 734.858319] 1965979 pages RAM [ 734.861439] 0 pages HighMem/MovableOnly [ 734.865407] 342744 pages reserved [ 734.868933] 0 pages cma reserved [ 734.873365] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 734.887412] syz-executor2 cpuset=syz2 mems_allowed=0 [ 734.892994] CPU: 1 PID: 27774 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 734.900381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.900389] Call Trace: [ 734.900412] dump_stack+0x1c4/0x2b4 [ 734.900435] ? dump_stack_print_info.cold.2+0x52/0x52 [ 734.900455] ? save_stack+0x43/0xd0 [ 734.900474] ? __kmalloc_node+0x47/0x70 [ 734.900498] warn_alloc.cold.119+0xb7/0x1bd [ 734.912459] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 734.912477] ? do_syscall_64+0x1b9/0x820 [ 734.912498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.912517] ? check_preemption_disabled+0x48/0x200 [ 734.925015] ? check_preemption_disabled+0x48/0x200 [ 734.933330] ? __lock_is_held+0xb5/0x140 [ 734.933361] __vmalloc_node_range+0x472/0x750 [ 734.933381] ? rcu_read_lock_sched_held+0x108/0x120 [ 734.971424] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 734.976727] ? kasan_unpoison_shadow+0x35/0x50 [ 734.981330] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 734.985788] __vmalloc_node_flags_caller+0x75/0x90 [ 734.990737] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 734.995078] kvmalloc_node+0xd7/0xf0 [ 734.999301] alloc_netdev_mqs+0xa1c/0xfe0 [ 735.003472] ? free_netdev+0x440/0x440 [ 735.007381] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 735.012860] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 735.018413] ? format_decode+0x1b2/0xaf0 [ 735.022490] ? set_precision+0xe0/0xe0 [ 735.026402] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 735.031957] ? apparmor_capable+0x355/0x6c0 [ 735.036295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 735.041846] ? vsnprintf+0x20d/0x1b60 [ 735.045679] ? apparmor_cred_transfer+0x590/0x590 [ 735.050560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.056161] ? cap_capable+0x1f9/0x260 [ 735.060078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.065743] ? security_capable+0x99/0xc0 [ 735.069913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.075466] ? ns_capable_common+0x13f/0x170 [ 735.079896] ? ns_capable+0x22/0x30 [ 735.083555] rtnl_create_link+0x16c/0x9c0 [ 735.087737] rtnl_newlink+0xdaa/0x1d40 [ 735.091666] ? rtnl_link_unregister+0x390/0x390 [ 735.096371] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 735.102210] ? find_held_lock+0x36/0x1c0 [ 735.106297] ? __mutex_lock+0x868/0x1710 [ 735.110375] ? lock_downgrade+0x900/0x900 [ 735.114538] ? debug_mutex_add_waiter+0x230/0x230 [ 735.119407] ? kasan_check_read+0x11/0x20 [ 735.123575] ? do_raw_spin_unlock+0xa7/0x2f0 [ 735.128034] ? mutex_trylock+0x2b0/0x2b0 [ 735.132111] ? debug_smp_processor_id+0x1c/0x20 [ 735.136822] ? perf_trace_lock+0x14d/0x7a0 [ 735.141082] ? zap_class+0x640/0x640 [ 735.144857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 735.150411] ? rtnl_get_link+0x170/0x370 [ 735.154490] ? rtnl_dump_all+0x600/0x600 [ 735.158569] ? kasan_check_read+0x11/0x20 [ 735.162736] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 735.168030] ? ns_capable_common+0x13f/0x170 [ 735.172464] ? rtnl_link_unregister+0x390/0x390 [ 735.177178] rtnetlink_rcv_msg+0x46a/0xc20 [ 735.181436] ? rtnetlink_put_metrics+0x690/0x690 [ 735.186232] netlink_rcv_skb+0x172/0x440 [ 735.190318] ? rtnetlink_put_metrics+0x690/0x690 [ 735.195097] ? netlink_ack+0xb80/0xb80 [ 735.199015] rtnetlink_rcv+0x1c/0x20 [ 735.202748] netlink_unicast+0x5a5/0x760 [ 735.206841] ? netlink_attachskb+0x9a0/0x9a0 [ 735.211273] ? aa_sk_perm+0x218/0x8b0 [ 735.215096] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 735.220162] netlink_sendmsg+0xa18/0xfc0 [ 735.224253] ? netlink_unicast+0x760/0x760 [ 735.228503] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 735.233452] ? apparmor_socket_sendmsg+0x29/0x30 [ 735.238225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.243803] ? security_socket_sendmsg+0x94/0xc0 [ 735.248579] ? netlink_unicast+0x760/0x760 [ 735.252833] sock_sendmsg+0xd5/0x120 [ 735.256568] ___sys_sendmsg+0x7fd/0x930 [ 735.260567] ? copy_msghdr_from_user+0x580/0x580 [ 735.265352] ? kcov_ioctl+0x56/0x1f0 [ 735.269096] ? __fget_light+0x2e9/0x430 [ 735.273089] ? fget_raw+0x20/0x20 [ 735.276562] ? kasan_check_write+0x14/0x20 [ 735.280816] ? do_raw_spin_lock+0xc1/0x200 [ 735.285071] ? _raw_spin_unlock+0x2c/0x50 [ 735.289236] ? kcov_ioctl+0x56/0x1f0 [ 735.292967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.298532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 735.304084] ? sockfd_lookup_light+0xc5/0x160 [ 735.308598] __sys_sendmsg+0x11d/0x280 [ 735.312503] ? __ia32_sys_shutdown+0x80/0x80 [ 735.316931] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 735.322053] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 735.327198] ? lockdep_hardirqs_on+0x421/0x5c0 [ 735.331798] ? trace_hardirqs_on+0xbd/0x310 [ 735.336163] ? do_syscall_64+0x9a/0x820 [ 735.340186] ? do_syscall_64+0x9a/0x820 [ 735.344209] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 735.349684] ? ksys_ioctl+0x81/0xd0 [ 735.353331] __x64_sys_sendmsg+0x78/0xb0 [ 735.357411] do_syscall_64+0x1b9/0x820 [ 735.361311] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 735.366697] ? syscall_return_slowpath+0x5e0/0x5e0 [ 735.371649] ? trace_hardirqs_on_caller+0x310/0x310 [ 735.376699] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 735.381733] ? recalc_sigpending_tsk+0x180/0x180 [ 735.386517] ? kasan_check_write+0x14/0x20 [ 735.390772] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 735.395640] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 735.400850] RIP: 0033:0x457099 [ 735.404060] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 09:39:24 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:24 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0xc, 0x22, &(0x7f0000000080), 0x0) 09:39:24 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf000000, @loopback}, 0x1c) 09:39:24 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x80fe, 0x0, @loopback}, 0x1c) 09:39:24 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x3, &(0x7f0000000140)) r2 = accept(r0, 0x0, &(0x7f0000000040)) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000080), 0x4) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x2f) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) 09:39:24 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x600000000000000) 09:39:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa00000000001f008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:24 executing program 7: [ 735.422976] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 735.430700] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 735.437983] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 735.445267] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 735.452548] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 735.459828] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:24 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x300) 09:39:24 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x88, 0x22, &(0x7f0000000080), 0x0) 09:39:25 executing program 0: clone(0x2102041ffa, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x180000, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) r0 = getpid() getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), &(0x7f0000000240)=0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.swap.current\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000200)=0xdff8, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x420000, 0x0) getuid() syz_mount_image$msdos(&(0x7f0000000280)='msdos\x00', &(0x7f00000002c0)='./file0\x00', 0x1fffe000000, 0x4, &(0x7f0000000a00)=[{&(0x7f0000000300), 0x0, 0x9}, {&(0x7f0000000340)="69b5de68d0efad3bbba2c5e51ac6c518e078257b1755d5c9e49eb033ddf79811dfbbcdb3a6c9822bd7c8d0e45c04dd4c8812e0a6de596b549ff70f2a56cc658abdb4f0b3dd7cf86ab100302f3a53162708b51127342edd201039150503a802c294b4ef21fedccab37ffd8aab19f2348fde4ae328bb854f2e2415270ea4119ea3e719919a35112cf8edfa77efe8e6db8e740909b2", 0x94, 0x6}, {&(0x7f0000000980)="7794bef8649de1131462e552354e02d0219db5f0e5e275df04a47948b13c082c690e44bbffdbf444a7a0765ab197a3ebc84cae", 0x33}, {&(0x7f00000009c0)="a5bf", 0x2, 0x1f}], 0x30, &(0x7f0000000a80)={[{@dots='dots'}, {@nodots='nodots'}]}) ioctl$VT_DISALLOCATE(r1, 0x5608) socket$inet_icmp_raw(0x2, 0x3, 0x1) sched_setscheduler(r0, 0x5, &(0x7f0000000140)) syz_mount_image$reiserfs(&(0x7f0000000300)='reiserfs\x00', &(0x7f0000000ac0)='./file0\x00', 0x4, 0x4, &(0x7f0000000d00)=[{&(0x7f0000000b00)="6fe450e9543505e026561b694fdd0d33c18f6f4b1d1425375a996356e1820dc725b7792e5ca6d7114350625c555f8e884f4c5f65d7637aa6d238b3820dd4ab6dc27fc21a918e0a0729601ed968f9ad7952a1c2f80e391fd1f69b6e8528298d7944cef0be1d4174e49bd98c3683e686bf8e664a3d2f2a9e5d0bf01b50eb43d707f6bf82bfffee3eda019186e2086e960ea07bcbecb9524ea40b9fca9d4d07ee136fb70832acad", 0xa6, 0x9}, {&(0x7f0000000bc0)="f6a309cf86f6d5eb1f9cbb2777ebdb9f869f33336c7d8f3aa791541a8ecc1dfce93f0f7301e51732d6bbf354be64bb150e351085f064e7804f92d60f4020b936e797d84e59a256652d77590e4bcb7995330efe4e876976cf2b92c9ff0f551edea703157f629006e64620385909b067007814063c235c21e1dc8422a07f3b9e99b00d1570", 0x84, 0x5}, {&(0x7f0000000c80)="361c8143e3f7d49cf3ceda386c50bba2acb39156390173763af082b61f1deabcd7c0750511b2fbae", 0x28, 0x9}, {&(0x7f0000000cc0)="cd0db13d336a42ef52922446163a35974aad80773c6960de1ed06e2217f0d6f42088e2b8ec344847", 0x28, 0xfffffffffffffff9}], 0x10000, &(0x7f0000000d80)={[{@grpquota='grpquota'}, {@tails_off='tails=off'}, {@barrier_flush='barrier=flush'}, {@tails_small='tails=small'}, {@acl='acl'}, {@usrjquota_file='usrjquota=syz'}]}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000000080), 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x3a6) openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x28022, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100)={0x10000000001, 0x8, 0xfffffffffffffffb, 0x4000000, 0x7ff, 0x800002, 0xf09092e}, 0xc) [ 735.590011] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000020008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:25 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0xa00) 09:39:25 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x99, @loopback}, 0x1c) [ 735.738324] syz-executor2 cpuset=syz2 mems_allowed=0 [ 735.743936] CPU: 0 PID: 27805 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 735.751338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 735.751350] Call Trace: [ 735.751377] dump_stack+0x1c4/0x2b4 [ 735.751412] ? dump_stack_print_info.cold.2+0x52/0x52 [ 735.751442] ? save_stack+0x43/0xd0 [ 735.751469] ? __kmalloc_node+0x47/0x70 [ 735.779935] warn_alloc.cold.119+0xb7/0x1bd [ 735.784309] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 735.789223] ? do_syscall_64+0x1b9/0x820 [ 735.793340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.798920] ? check_preemption_disabled+0x48/0x200 [ 735.803965] ? check_preemption_disabled+0x48/0x200 [ 735.804013] ? __lock_is_held+0xb5/0x140 [ 735.804057] __vmalloc_node_range+0x472/0x750 [ 735.817804] ? rcu_read_lock_sched_held+0x108/0x120 [ 735.822863] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 735.828214] ? kasan_unpoison_shadow+0x35/0x50 [ 735.832863] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 735.837223] __vmalloc_node_flags_caller+0x75/0x90 [ 735.837248] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 735.837281] kvmalloc_node+0xd7/0xf0 [ 735.850297] alloc_netdev_mqs+0xa1c/0xfe0 [ 735.854500] ? free_netdev+0x440/0x440 [ 735.858447] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 735.863947] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 735.863967] ? format_decode+0x1b2/0xaf0 [ 735.863994] ? set_precision+0xe0/0xe0 [ 735.877529] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 735.883104] ? apparmor_capable+0x355/0x6c0 [ 735.887509] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 735.893297] ? vsnprintf+0x20d/0x1b60 [ 735.897169] ? apparmor_cred_transfer+0x590/0x590 [ 735.897194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.897214] ? cap_capable+0x1f9/0x260 [ 735.897245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.912914] ? security_capable+0x99/0xc0 [ 735.912944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.912972] ? ns_capable_common+0x13f/0x170 [ 735.932688] ? ns_capable+0x22/0x30 09:39:25 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x4000000, 0x22, &(0x7f0000000080), 0x0) 09:39:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000001000008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 735.936375] rtnl_create_link+0x16c/0x9c0 [ 735.940584] rtnl_newlink+0xdaa/0x1d40 [ 735.944552] ? rtnl_link_unregister+0x390/0x390 [ 735.949272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.954856] ? print_usage_bug+0xc0/0xc0 [ 735.958956] ? check_preemption_disabled+0x48/0x200 [ 735.964021] ? perf_trace_lock+0x14d/0x7a0 [ 735.968292] ? print_usage_bug+0xc0/0xc0 [ 735.968324] ? print_usage_bug+0xc0/0xc0 [ 735.968340] ? mark_held_locks+0x130/0x130 [ 735.968370] ? __lock_acquire+0x7ec/0x4ec0 [ 735.968405] ? lock_acquire+0x1ed/0x520 [ 735.968423] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 735.968454] ? lock_release+0x970/0x970 [ 735.976616] ? arch_local_save_flags+0x40/0x40 [ 736.002297] ? perf_trace_lock+0x14d/0x7a0 [ 736.006577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.012183] ? check_preemption_disabled+0x48/0x200 [ 736.017250] ? mutex_trylock+0x2b0/0x2b0 [ 736.021349] ? debug_smp_processor_id+0x1c/0x20 [ 736.026058] ? perf_trace_lock+0x14d/0x7a0 [ 736.030348] ? zap_class+0x640/0x640 [ 736.034106] ? refcount_sub_and_test_checked+0x203/0x310 [ 736.039725] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.045304] ? rtnl_get_link+0x170/0x370 [ 736.049402] ? rtnl_dump_all+0x600/0x600 [ 736.053506] ? kasan_check_read+0x11/0x20 [ 736.053532] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 736.053551] ? ns_capable_common+0x13f/0x170 [ 736.053595] ? rtnl_link_unregister+0x390/0x390 [ 736.053619] rtnetlink_rcv_msg+0x46a/0xc20 [ 736.076470] ? rtnetlink_put_metrics+0x690/0x690 [ 736.081302] netlink_rcv_skb+0x172/0x440 [ 736.085413] ? rtnetlink_put_metrics+0x690/0x690 [ 736.090235] ? netlink_ack+0xb80/0xb80 [ 736.094232] rtnetlink_rcv+0x1c/0x20 [ 736.097995] netlink_unicast+0x5a5/0x760 [ 736.102114] ? netlink_attachskb+0x9a0/0x9a0 [ 736.106604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.112231] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 736.117306] netlink_sendmsg+0xa18/0xfc0 [ 736.121427] ? netlink_unicast+0x760/0x760 [ 736.125703] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 736.130680] ? apparmor_socket_sendmsg+0x29/0x30 [ 736.135483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.141078] ? security_socket_sendmsg+0x94/0xc0 [ 736.145876] ? netlink_unicast+0x760/0x760 [ 736.150196] sock_sendmsg+0xd5/0x120 [ 736.153963] ___sys_sendmsg+0x7fd/0x930 [ 736.157991] ? copy_msghdr_from_user+0x580/0x580 [ 736.158018] ? __fd_install+0x2b5/0x8f0 [ 736.158043] ? check_preemption_disabled+0x48/0x200 [ 736.158081] ? __fget_light+0x2e9/0x430 [ 736.166838] ? fget_raw+0x20/0x20 [ 736.166876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.166897] ? __fd_install+0x2f9/0x8f0 [ 736.188967] ? get_unused_fd_flags+0x1a0/0x1a0 [ 736.193619] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.193640] ? sockfd_lookup_light+0xc5/0x160 [ 736.193679] __sys_sendmsg+0x11d/0x280 [ 736.193701] ? __ia32_sys_shutdown+0x80/0x80 [ 736.212109] ? __x64_sys_futex+0x47f/0x6a0 [ 736.212132] ? do_syscall_64+0x9a/0x820 [ 736.212191] ? do_syscall_64+0x9a/0x820 [ 736.224441] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 736.229950] __x64_sys_sendmsg+0x78/0xb0 [ 736.234062] do_syscall_64+0x1b9/0x820 [ 736.237995] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 736.243406] ? syscall_return_slowpath+0x5e0/0x5e0 [ 736.248371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 736.248397] ? trace_hardirqs_on_caller+0x310/0x310 [ 736.248420] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 736.248444] ? prepare_exit_to_usermode+0x291/0x3b0 [ 736.258344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 736.258383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 736.258403] RIP: 0033:0x457099 [ 736.281716] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 736.300655] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 736.308415] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 736.315714] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 736.315728] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 736.315740] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 736.315759] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 736.349425] warn_alloc_show_mem: 1 callbacks suppressed [ 736.349430] Mem-Info: [ 736.357371] active_anon:668913 inactive_anon:1903 isolated_anon:0 [ 736.357371] active_file:6035 inactive_file:16631 isolated_file:0 [ 736.357371] unevictable:3 dirty:229 writeback:0 unstable:0 [ 736.357371] slab_reclaimable:14056 slab_unreclaimable:115760 [ 736.357371] mapped:73432 shmem:1915 pagetables:27166 bounce:0 [ 736.357371] free:654111 free_pcp:773 free_cma:0 [ 736.401298] Node 0 active_anon:2677780kB inactive_anon:7612kB active_file:24140kB inactive_file:66524kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293628kB dirty:916kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2306048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 736.431681] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 736.479684] lowmem_reserve[]: 0 2817 6321 6321 [ 736.484369] Node 0 DMA32 free:2554808kB min:30048kB low:37560kB high:45072kB active_anon:284304kB inactive_anon:8kB active_file:96kB inactive_file:88kB unevictable:0kB writepending:108kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:2624kB pagetables:2872kB bounce:0kB free_pcp:1196kB local_pcp:700kB free_cma:0kB [ 736.513944] lowmem_reserve[]: 0 0 3503 3503 [ 736.518791] Node 0 Normal free:47184kB min:37364kB low:46704kB high:56044kB active_anon:2389304kB inactive_anon:7596kB active_file:24088kB inactive_file:66484kB unevictable:12kB writepending:856kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:64832kB pagetables:105660kB bounce:0kB free_pcp:2312kB local_pcp:1268kB free_cma:0kB [ 736.550178] lowmem_reserve[]: 0 0 0 0 [ 736.554006] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 736.567803] Node 0 DMA32: 0*4kB 3*8kB (UME) 0*16kB 2*32kB (UM) 0*64kB 1*128kB (M) 1*256kB (M) 1*512kB (E) 2*1024kB (ME) 2*2048kB (ME) 622*4096kB (M) = 2554840kB [ 736.582535] Node 0 Normal: 2*4kB (UE) 148*8kB (UM) 201*16kB (UME) 101*32kB (UM) 42*64kB (UM) 30*128kB (UM) 8*256kB (UM) 3*512kB (UM) 6*1024kB (UE) 2*2048kB (UM) 5*4096kB (M) = 48472kB [ 736.600120] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 736.609082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 736.617746] 24607 total pagecache pages [ 736.621752] 0 pages in swap cache [ 736.625215] Swap cache stats: add 0, delete 0, find 0/0 [ 736.636801] Free swap = 0kB [ 736.639907] Total swap = 0kB [ 736.642943] 1965979 pages RAM [ 736.646046] 0 pages HighMem/MovableOnly [ 736.650081] 342744 pages reserved [ 736.653548] 0 pages cma reserved [ 736.657120] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 736.670831] syz-executor2 cpuset=syz2 mems_allowed=0 [ 736.675980] CPU: 1 PID: 27852 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 736.683451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.692808] Call Trace: [ 736.695417] dump_stack+0x1c4/0x2b4 [ 736.699049] ? dump_stack_print_info.cold.2+0x52/0x52 [ 736.704246] ? save_stack+0x43/0xd0 [ 736.707887] ? __kmalloc_node+0x47/0x70 [ 736.711884] warn_alloc.cold.119+0xb7/0x1bd [ 736.716213] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 736.721060] ? do_syscall_64+0x1b9/0x820 [ 736.725130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.730698] ? check_preemption_disabled+0x48/0x200 [ 736.735719] ? check_preemption_disabled+0x48/0x200 [ 736.740745] ? __lock_is_held+0xb5/0x140 [ 736.744831] __vmalloc_node_range+0x472/0x750 [ 736.749344] ? rcu_read_lock_sched_held+0x108/0x120 [ 736.754366] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 736.759713] ? kasan_unpoison_shadow+0x35/0x50 [ 736.764304] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 736.768717] __vmalloc_node_flags_caller+0x75/0x90 [ 736.773713] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 736.778040] kvmalloc_node+0xd7/0xf0 [ 736.781758] alloc_netdev_mqs+0xa1c/0xfe0 [ 736.785911] ? free_netdev+0x440/0x440 [ 736.789804] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 736.795261] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 736.800805] ? format_decode+0x1b2/0xaf0 [ 736.804873] ? set_precision+0xe0/0xe0 [ 736.808766] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 736.814372] ? apparmor_capable+0x355/0x6c0 [ 736.818695] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.824254] ? vsnprintf+0x20d/0x1b60 [ 736.828058] ? apparmor_cred_transfer+0x590/0x590 [ 736.832910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.838452] ? cap_capable+0x1f9/0x260 [ 736.842343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.848028] ? security_capable+0x99/0xc0 [ 736.852202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.857752] ? ns_capable_common+0x13f/0x170 [ 736.862203] ? ns_capable+0x22/0x30 [ 736.865837] rtnl_create_link+0x16c/0x9c0 [ 736.869992] rtnl_newlink+0xdaa/0x1d40 [ 736.873894] ? rtnl_link_unregister+0x390/0x390 [ 736.878575] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 736.884437] ? find_held_lock+0x36/0x1c0 [ 736.888504] ? __mutex_lock+0x868/0x1710 [ 736.892780] ? lock_downgrade+0x900/0x900 [ 736.897014] ? debug_mutex_add_waiter+0x230/0x230 [ 736.901866] ? kasan_check_read+0x11/0x20 [ 736.906016] ? do_raw_spin_unlock+0xa7/0x2f0 [ 736.910444] ? mutex_trylock+0x2b0/0x2b0 [ 736.914506] ? debug_smp_processor_id+0x1c/0x20 [ 736.919196] ? perf_trace_lock+0x14d/0x7a0 [ 736.923435] ? zap_class+0x640/0x640 [ 736.927211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 736.932765] ? rtnl_get_link+0x170/0x370 [ 736.936906] ? rtnl_dump_all+0x600/0x600 [ 736.941026] ? kasan_check_read+0x11/0x20 [ 736.945200] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 736.950481] ? ns_capable_common+0x13f/0x170 [ 736.954900] ? rtnl_link_unregister+0x390/0x390 [ 736.959627] rtnetlink_rcv_msg+0x46a/0xc20 [ 736.963940] ? rtnetlink_put_metrics+0x690/0x690 [ 736.968729] netlink_rcv_skb+0x172/0x440 [ 736.972812] ? rtnetlink_put_metrics+0x690/0x690 [ 736.977583] ? netlink_ack+0xb80/0xb80 [ 736.981604] rtnetlink_rcv+0x1c/0x20 [ 736.985330] netlink_unicast+0x5a5/0x760 [ 736.989396] ? netlink_attachskb+0x9a0/0x9a0 [ 736.993834] ? aa_sk_perm+0x218/0x8b0 [ 736.997648] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 737.002730] netlink_sendmsg+0xa18/0xfc0 [ 737.006816] ? netlink_unicast+0x760/0x760 [ 737.011121] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 737.016181] ? apparmor_socket_sendmsg+0x29/0x30 [ 737.020948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.026485] ? security_socket_sendmsg+0x94/0xc0 [ 737.031246] ? netlink_unicast+0x760/0x760 [ 737.035632] sock_sendmsg+0xd5/0x120 [ 737.039356] ___sys_sendmsg+0x7fd/0x930 [ 737.043345] ? copy_msghdr_from_user+0x580/0x580 [ 737.048107] ? kcov_ioctl+0x56/0x1f0 [ 737.051827] ? __fget_light+0x2e9/0x430 [ 737.055804] ? fget_raw+0x20/0x20 [ 737.059320] ? kasan_check_write+0x14/0x20 [ 737.063562] ? do_raw_spin_lock+0xc1/0x200 [ 737.067801] ? _raw_spin_unlock+0x2c/0x50 [ 737.071951] ? kcov_ioctl+0x56/0x1f0 [ 737.075690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.081304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 737.086844] ? sockfd_lookup_light+0xc5/0x160 [ 737.091345] __sys_sendmsg+0x11d/0x280 [ 737.095241] ? __ia32_sys_shutdown+0x80/0x80 [ 737.099661] ? finish_task_switch+0x1f5/0x900 [ 737.104187] ? _raw_spin_unlock_irq+0x27/0x80 [ 737.108800] ? do_syscall_64+0x9a/0x820 [ 737.112788] ? do_syscall_64+0x9a/0x820 [ 737.116803] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 737.122269] ? ksys_ioctl+0x81/0xd0 [ 737.125917] __x64_sys_sendmsg+0x78/0xb0 [ 737.130119] do_syscall_64+0x1b9/0x820 [ 737.134037] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 737.139401] ? syscall_return_slowpath+0x5e0/0x5e0 [ 737.144335] ? trace_hardirqs_on_caller+0x310/0x310 [ 737.149357] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 737.154376] ? recalc_sigpending_tsk+0x180/0x180 [ 737.159134] ? kasan_check_write+0x14/0x20 [ 737.163404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.168280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 737.173481] RIP: 0033:0x457099 [ 737.176678] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 737.195713] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 09:39:26 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:26 executing program 7: 09:39:26 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0xb00) 09:39:26 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x500, 0x22, &(0x7f0000000080), 0x0) 09:39:26 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000140)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180)={0x2, 0x1, 0x4, 0x2, 0x9}, 0x14) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000400008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:26 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x2000000000000, 0x0, @loopback}, 0x1c) 09:39:26 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2, @loopback}, 0x1c) [ 737.203465] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 737.210733] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 737.218011] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 737.225357] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 737.232639] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:26 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x700) 09:39:26 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e20, @rand_addr=0x101}}) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) socketpair(0x5, 0x3, 0x7, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000001c0)={0xffffffff, 0x4, 0x1, 0x1, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000240)={r3, 0x11, "86ada8e35a8bdad6ec25fe1113f329c4e3"}, &(0x7f0000000280)=0x19) 09:39:26 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x700, 0x22, &(0x7f0000000080), 0x0) [ 737.341085] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:26 executing program 7: 09:39:26 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xffffffff00000000, @loopback}, 0x1c) 09:39:26 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x300, 0x0, @loopback}, 0x1c) [ 737.437481] syz-executor2 cpuset=syz2 mems_allowed=0 09:39:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000465008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:26 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0xa) [ 737.470769] CPU: 0 PID: 27883 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 737.478214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.478226] Call Trace: [ 737.478254] dump_stack+0x1c4/0x2b4 [ 737.478286] ? dump_stack_print_info.cold.2+0x52/0x52 [ 737.478314] ? save_stack+0x43/0xd0 [ 737.478336] ? __kmalloc_node+0x47/0x70 [ 737.478370] warn_alloc.cold.119+0xb7/0x1bd [ 737.478397] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 737.478417] ? do_syscall_64+0x1b9/0x820 [ 737.478455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.506891] ? check_preemption_disabled+0x48/0x200 [ 737.506908] ? check_preemption_disabled+0x48/0x200 [ 737.506950] ? __lock_is_held+0xb5/0x140 [ 737.525815] __vmalloc_node_range+0x472/0x750 [ 737.535853] ? rcu_read_lock_sched_held+0x108/0x120 [ 737.549465] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 737.549488] ? kasan_unpoison_shadow+0x35/0x50 [ 737.549519] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 737.559402] __vmalloc_node_flags_caller+0x75/0x90 [ 737.559426] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 737.559455] kvmalloc_node+0xd7/0xf0 [ 737.559481] alloc_netdev_mqs+0xa1c/0xfe0 [ 737.580995] ? free_netdev+0x440/0x440 [ 737.584937] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 737.590439] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 737.596012] ? format_decode+0x1b2/0xaf0 [ 737.600119] ? set_precision+0xe0/0xe0 [ 737.604088] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 737.609661] ? apparmor_capable+0x355/0x6c0 [ 737.614022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 737.619614] ? vsnprintf+0x20d/0x1b60 [ 737.623469] ? apparmor_cred_transfer+0x590/0x590 [ 737.628353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.633929] ? cap_capable+0x1f9/0x260 [ 737.637872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.643455] ? security_capable+0x99/0xc0 [ 737.647654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.653396] ? ns_capable_common+0x13f/0x170 [ 737.657854] ? ns_capable+0x22/0x30 [ 737.661538] rtnl_create_link+0x16c/0x9c0 [ 737.665741] rtnl_newlink+0xdaa/0x1d40 [ 737.669733] ? rtnl_link_unregister+0x390/0x390 [ 737.674457] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 737.680251] ? print_usage_bug+0xc0/0xc0 [ 737.684364] ? print_usage_bug+0xc0/0xc0 [ 737.688481] ? __lock_acquire+0x7ec/0x4ec0 [ 737.692770] ? lock_acquire+0x1ed/0x520 [ 737.696788] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 737.701250] ? lock_release+0x970/0x970 [ 737.705263] ? arch_local_save_flags+0x40/0x40 [ 737.709887] ? perf_trace_run_bpf_submit+0x267/0x330 [ 737.715081] ? memset+0x31/0x40 [ 737.718409] ? mutex_trylock+0x2b0/0x2b0 [ 737.722520] ? perf_trace_lock+0x4a7/0x7a0 [ 737.726816] ? zap_class+0x640/0x640 [ 737.730564] ? refcount_sub_and_test_checked+0x203/0x310 [ 737.736200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 737.741781] ? rtnl_get_link+0x170/0x370 [ 737.745888] ? rtnl_dump_all+0x600/0x600 [ 737.750094] ? kasan_check_read+0x11/0x20 [ 737.754284] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 737.759595] ? ns_capable_common+0x13f/0x170 [ 737.764065] ? rtnl_link_unregister+0x390/0x390 [ 737.768779] rtnetlink_rcv_msg+0x46a/0xc20 [ 737.773061] ? rtnetlink_put_metrics+0x690/0x690 [ 737.777892] netlink_rcv_skb+0x172/0x440 [ 737.781999] ? rtnetlink_put_metrics+0x690/0x690 [ 737.786795] ? netlink_ack+0xb80/0xb80 [ 737.790764] rtnetlink_rcv+0x1c/0x20 [ 737.794521] netlink_unicast+0x5a5/0x760 [ 737.798638] ? netlink_attachskb+0x9a0/0x9a0 [ 737.803093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.808673] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 737.813744] netlink_sendmsg+0xa18/0xfc0 [ 737.817881] ? netlink_unicast+0x760/0x760 [ 737.822198] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 737.827227] ? apparmor_socket_sendmsg+0x29/0x30 [ 737.832019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.832040] ? security_socket_sendmsg+0x94/0xc0 [ 737.832061] ? netlink_unicast+0x760/0x760 [ 737.832089] sock_sendmsg+0xd5/0x120 [ 737.850402] ___sys_sendmsg+0x7fd/0x930 [ 737.854442] ? copy_msghdr_from_user+0x580/0x580 [ 737.854466] ? __fd_install+0x2b5/0x8f0 [ 737.863240] ? check_preemption_disabled+0x48/0x200 [ 737.868319] ? __fget_light+0x2e9/0x430 [ 737.872342] ? fget_raw+0x20/0x20 [ 737.875852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.881432] ? __fd_install+0x2f9/0x8f0 [ 737.885463] ? get_unused_fd_flags+0x1a0/0x1a0 [ 737.890104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 737.895724] ? sockfd_lookup_light+0xc5/0x160 [ 737.900275] __sys_sendmsg+0x11d/0x280 [ 737.904233] ? __ia32_sys_shutdown+0x80/0x80 [ 737.908705] ? __x64_sys_futex+0x47f/0x6a0 [ 737.912983] ? do_syscall_64+0x9a/0x820 [ 737.917000] ? do_syscall_64+0x9a/0x820 [ 737.921037] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 737.926545] __x64_sys_sendmsg+0x78/0xb0 [ 737.930683] do_syscall_64+0x1b9/0x820 [ 737.934621] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 737.940031] ? syscall_return_slowpath+0x5e0/0x5e0 [ 737.945010] ? trace_hardirqs_on_caller+0x310/0x310 [ 737.950072] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 737.955220] ? recalc_sigpending_tsk+0x180/0x180 [ 737.960126] ? kasan_check_write+0x14/0x20 [ 737.964454] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.969366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 737.974592] RIP: 0033:0x457099 [ 737.977821] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 737.996752] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.004504] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 738.011810] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 738.019108] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 738.019122] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 738.019134] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 738.043369] warn_alloc_show_mem: 1 callbacks suppressed [ 738.043376] Mem-Info: [ 738.057939] active_anon:672156 inactive_anon:1902 isolated_anon:0 [ 738.057939] active_file:6063 inactive_file:16661 isolated_file:0 [ 738.057939] unevictable:3 dirty:259 writeback:0 unstable:0 [ 738.057939] slab_reclaimable:14082 slab_unreclaimable:115871 [ 738.057939] mapped:73411 shmem:1915 pagetables:27279 bounce:0 [ 738.057939] free:649381 free_pcp:978 free_cma:0 [ 738.098184] Node 0 active_anon:2688624kB inactive_anon:7608kB active_file:24252kB inactive_file:66644kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1036kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2336768kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 738.131231] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 738.160037] lowmem_reserve[]: 0 2817 6321 6321 [ 738.165059] Node 0 DMA32 free:2533888kB min:30048kB low:37560kB high:45072kB active_anon:298952kB inactive_anon:4kB active_file:124kB inactive_file:96kB unevictable:0kB writepending:116kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:2720kB pagetables:3016kB bounce:0kB free_pcp:1632kB local_pcp:872kB free_cma:0kB [ 738.195914] lowmem_reserve[]: 0 0 3503 3503 [ 738.200853] Node 0 Normal free:48144kB min:37364kB low:46704kB high:56044kB active_anon:2389772kB inactive_anon:7604kB active_file:24128kB inactive_file:66548kB unevictable:12kB writepending:920kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:65344kB pagetables:106100kB bounce:0kB free_pcp:2372kB local_pcp:1060kB free_cma:0kB [ 738.232409] lowmem_reserve[]: 0 0 0 0 [ 738.236619] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 738.250478] Node 0 DMA32: 0*4kB 2*8kB (UE) 1*16kB (M) 3*32kB (UM) 1*64kB (U) 1*128kB (M) 1*256kB (M) 2*512kB (ME) 1*1024kB (E) 2*2048kB (UE) 617*4096kB (M) = 2533952kB [ 738.265890] Node 0 Normal: 2*4kB (ME) 92*8kB (U) 247*16kB (UE) 87*32kB (U) 47*64kB (U) 25*128kB (UM) 8*256kB (UM) 3*512kB (UM) 6*1024kB (UE) 2*2048kB (UM) 5*4096kB (M) = 47992kB [ 738.282126] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 738.291085] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 738.299784] 24640 total pagecache pages [ 738.303840] 0 pages in swap cache [ 738.307317] Swap cache stats: add 0, delete 0, find 0/0 [ 738.312773] Free swap = 0kB [ 738.315816] Total swap = 0kB [ 738.318908] 1965979 pages RAM [ 738.322033] 0 pages HighMem/MovableOnly [ 738.326023] 342744 pages reserved [ 738.329593] 0 pages cma reserved [ 738.333304] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 738.351866] syz-executor2 cpuset=syz2 mems_allowed=0 [ 738.357046] CPU: 1 PID: 27924 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 738.364430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.373798] Call Trace: [ 738.376403] dump_stack+0x1c4/0x2b4 [ 738.380035] ? dump_stack_print_info.cold.2+0x52/0x52 [ 738.385228] ? save_stack+0x43/0xd0 [ 738.388858] ? __kmalloc_node+0x47/0x70 [ 738.392836] warn_alloc.cold.119+0xb7/0x1bd [ 738.397179] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 738.402023] ? do_syscall_64+0x1b9/0x820 [ 738.406082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.411631] ? check_preemption_disabled+0x48/0x200 [ 738.416665] ? check_preemption_disabled+0x48/0x200 [ 738.421686] ? __lock_is_held+0xb5/0x140 [ 738.425747] __vmalloc_node_range+0x472/0x750 [ 738.430234] ? rcu_read_lock_sched_held+0x108/0x120 [ 738.435245] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 738.440533] ? kasan_unpoison_shadow+0x35/0x50 [ 738.445121] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 738.449440] __vmalloc_node_flags_caller+0x75/0x90 [ 738.454359] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 738.458700] kvmalloc_node+0xd7/0xf0 [ 738.462431] alloc_netdev_mqs+0xa1c/0xfe0 [ 738.466611] ? free_netdev+0x440/0x440 [ 738.470529] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 738.475970] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 738.481495] ? format_decode+0x1b2/0xaf0 [ 738.485547] ? set_precision+0xe0/0xe0 [ 738.489424] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 738.494951] ? apparmor_capable+0x355/0x6c0 [ 738.499274] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 738.504831] ? vsnprintf+0x20d/0x1b60 [ 738.508648] ? apparmor_cred_transfer+0x590/0x590 [ 738.513499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.519024] ? cap_capable+0x1f9/0x260 [ 738.522900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.528453] ? security_capable+0x99/0xc0 [ 738.532634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.538188] ? ns_capable_common+0x13f/0x170 [ 738.542600] ? ns_capable+0x22/0x30 [ 738.546263] rtnl_create_link+0x16c/0x9c0 [ 738.550421] rtnl_newlink+0xdaa/0x1d40 [ 738.554345] ? rtnl_link_unregister+0x390/0x390 [ 738.559033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.564605] ? print_usage_bug+0xc0/0xc0 [ 738.568688] ? perf_trace_lock+0x14d/0x7a0 [ 738.572928] ? print_usage_bug+0xc0/0xc0 [ 738.576988] ? find_held_lock+0x36/0x1c0 [ 738.581045] ? __mutex_lock+0x868/0x1710 [ 738.585098] ? lock_downgrade+0x900/0x900 [ 738.589238] ? debug_mutex_add_waiter+0x230/0x230 [ 738.594077] ? kasan_check_read+0x11/0x20 [ 738.598230] ? do_raw_spin_unlock+0xa7/0x2f0 [ 738.602677] ? check_preemption_disabled+0x48/0x200 [ 738.607709] ? mutex_trylock+0x2b0/0x2b0 [ 738.611776] ? debug_smp_processor_id+0x1c/0x20 [ 738.616470] ? perf_trace_lock+0x14d/0x7a0 [ 738.620719] ? zap_class+0x640/0x640 [ 738.624494] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 738.630070] ? rtnl_get_link+0x170/0x370 [ 738.634129] ? rtnl_dump_all+0x600/0x600 [ 738.638224] ? kasan_check_read+0x11/0x20 [ 738.642384] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 738.647678] ? ns_capable_common+0x13f/0x170 [ 738.652109] ? rtnl_link_unregister+0x390/0x390 [ 738.656774] rtnetlink_rcv_msg+0x46a/0xc20 [ 738.661010] ? rtnetlink_put_metrics+0x690/0x690 [ 738.665782] netlink_rcv_skb+0x172/0x440 [ 738.669853] ? rtnetlink_put_metrics+0x690/0x690 [ 738.674632] ? netlink_ack+0xb80/0xb80 [ 738.678534] rtnetlink_rcv+0x1c/0x20 [ 738.682250] netlink_unicast+0x5a5/0x760 [ 738.686318] ? netlink_attachskb+0x9a0/0x9a0 [ 738.690740] ? aa_sk_perm+0x218/0x8b0 [ 738.694559] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 738.699581] netlink_sendmsg+0xa18/0xfc0 [ 738.703700] ? netlink_unicast+0x760/0x760 [ 738.707953] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 738.712899] ? apparmor_socket_sendmsg+0x29/0x30 [ 738.717681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.723242] ? security_socket_sendmsg+0x94/0xc0 [ 738.728008] ? netlink_unicast+0x760/0x760 [ 738.732260] sock_sendmsg+0xd5/0x120 [ 738.735980] ___sys_sendmsg+0x7fd/0x930 [ 738.739962] ? copy_msghdr_from_user+0x580/0x580 [ 738.744880] ? kcov_ioctl+0x56/0x1f0 [ 738.748605] ? __fget_light+0x2e9/0x430 [ 738.752597] ? fget_raw+0x20/0x20 [ 738.756056] ? kasan_check_write+0x14/0x20 [ 738.760348] ? do_raw_spin_lock+0xc1/0x200 [ 738.764590] ? _raw_spin_unlock+0x2c/0x50 [ 738.768752] ? kcov_ioctl+0x56/0x1f0 [ 738.772473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.778032] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 738.783580] ? sockfd_lookup_light+0xc5/0x160 [ 738.788080] __sys_sendmsg+0x11d/0x280 [ 738.791975] ? __ia32_sys_shutdown+0x80/0x80 [ 738.796388] ? finish_task_switch+0x1f5/0x900 [ 738.800974] ? _raw_spin_unlock_irq+0x27/0x80 [ 738.805472] ? do_syscall_64+0x9a/0x820 [ 738.809448] ? do_syscall_64+0x9a/0x820 [ 738.813441] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 738.818960] ? ksys_ioctl+0x81/0xd0 [ 738.822593] __x64_sys_sendmsg+0x78/0xb0 [ 738.826665] do_syscall_64+0x1b9/0x820 [ 738.830558] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 738.835923] ? syscall_return_slowpath+0x5e0/0x5e0 [ 738.840855] ? trace_hardirqs_on_caller+0x310/0x310 [ 738.846172] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 738.851210] ? recalc_sigpending_tsk+0x180/0x180 [ 738.855968] ? kasan_check_write+0x14/0x20 [ 738.860211] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.865075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 738.870272] RIP: 0033:0x457099 [ 738.873484] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 738.892672] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.900384] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 738.907676] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 738.914962] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 09:39:28 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:28 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000080), 0x0) 09:39:28 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf6000000, @loopback}, 0x1c) 09:39:28 executing program 7: 09:39:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa0000000000f0008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:28 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xa, 0x0, @loopback}, 0x1c) 09:39:28 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x300000000000000) 09:39:28 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x6, &(0x7f0000000040)=0x5) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) [ 738.922232] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 738.929500] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:28 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x700000000000000) 09:39:28 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xb, &(0x7f0000000080), 0x0) 09:39:28 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:28 executing program 7: [ 739.062420] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa00000000000f008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 739.134451] syz-executor2 cpuset=syz2 mems_allowed=0 [ 739.175117] CPU: 1 PID: 27956 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 739.182560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 739.191934] Call Trace: [ 739.194556] dump_stack+0x1c4/0x2b4 [ 739.198223] ? dump_stack_print_info.cold.2+0x52/0x52 [ 739.203444] ? save_stack+0x43/0xd0 [ 739.207105] ? __kmalloc_node+0x47/0x70 [ 739.211178] warn_alloc.cold.119+0xb7/0x1bd [ 739.215538] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 739.220410] ? do_syscall_64+0x1b9/0x820 [ 739.224512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.230081] ? check_preemption_disabled+0x48/0x200 [ 739.230096] ? check_preemption_disabled+0x48/0x200 [ 739.230126] ? __lock_is_held+0xb5/0x140 [ 739.230202] __vmalloc_node_range+0x472/0x750 [ 739.240258] ? rcu_read_lock_sched_held+0x108/0x120 [ 739.240279] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 739.240296] ? kasan_unpoison_shadow+0x35/0x50 [ 739.240320] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 739.240338] __vmalloc_node_flags_caller+0x75/0x90 [ 739.240358] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 739.277552] kvmalloc_node+0xd7/0xf0 [ 739.281304] alloc_netdev_mqs+0xa1c/0xfe0 [ 739.285490] ? free_netdev+0x440/0x440 [ 739.289411] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 739.289436] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 739.289452] ? format_decode+0x1b2/0xaf0 [ 739.289471] ? set_precision+0xe0/0xe0 [ 739.289496] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 739.289513] ? apparmor_capable+0x355/0x6c0 [ 739.289533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 09:39:28 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000000080), 0x0) 09:39:28 executing program 7: 09:39:28 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x701000, 0x0) r1 = getpid() r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x802, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000600)={@ipv4, 0x0}, &(0x7f0000000640)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000680)={@empty, @mcast2, @mcast2, 0xfffffffffffffff7, 0x1f, 0x2, 0x400, 0x101, 0x200000, r3}) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x400, 0x0) [ 739.300543] ? vsnprintf+0x20d/0x1b60 [ 739.300562] ? apparmor_cred_transfer+0x590/0x590 [ 739.300581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.300597] ? cap_capable+0x1f9/0x260 [ 739.300622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.300638] ? security_capable+0x99/0xc0 [ 739.300668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.318622] ? ns_capable_common+0x13f/0x170 [ 739.318641] ? ns_capable+0x22/0x30 [ 739.318673] rtnl_create_link+0x16c/0x9c0 [ 739.318697] rtnl_newlink+0xdaa/0x1d40 [ 739.328074] ? rtnl_link_unregister+0x390/0x390 [ 739.328091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.328110] ? print_usage_bug+0xc0/0xc0 [ 739.328124] ? check_preemption_disabled+0x48/0x200 [ 739.328186] ? perf_trace_lock+0x14d/0x7a0 [ 739.328206] ? print_usage_bug+0xc0/0xc0 [ 739.401612] ? print_usage_bug+0xc0/0xc0 [ 739.405726] ? mark_held_locks+0x130/0x130 [ 739.409994] ? __lock_acquire+0x7ec/0x4ec0 [ 739.414268] ? lock_acquire+0x1ed/0x520 [ 739.418273] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 739.422717] ? lock_release+0x970/0x970 [ 739.426721] ? arch_local_save_flags+0x40/0x40 [ 739.431358] ? perf_trace_lock+0x14d/0x7a0 [ 739.435624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.441217] ? check_preemption_disabled+0x48/0x200 [ 739.446273] ? mutex_trylock+0x2b0/0x2b0 [ 739.450363] ? debug_smp_processor_id+0x1c/0x20 [ 739.455061] ? perf_trace_lock+0x14d/0x7a0 [ 739.459340] ? zap_class+0x640/0x640 [ 739.463086] ? refcount_sub_and_test_checked+0x203/0x310 [ 739.468627] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 739.474222] ? rtnl_get_link+0x170/0x370 [ 739.478316] ? rtnl_dump_all+0x600/0x600 [ 739.482411] ? kasan_check_read+0x11/0x20 [ 739.486588] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 739.491887] ? ns_capable_common+0x13f/0x170 [ 739.496338] ? rtnl_link_unregister+0x390/0x390 [ 739.501036] rtnetlink_rcv_msg+0x46a/0xc20 [ 739.505310] ? rtnetlink_put_metrics+0x690/0x690 [ 739.510118] netlink_rcv_skb+0x172/0x440 [ 739.514248] ? rtnetlink_put_metrics+0x690/0x690 [ 739.519038] ? netlink_ack+0xb80/0xb80 [ 739.522974] rtnetlink_rcv+0x1c/0x20 [ 739.526725] netlink_unicast+0x5a5/0x760 [ 739.530824] ? netlink_attachskb+0x9a0/0x9a0 [ 739.530844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.530863] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 739.530888] netlink_sendmsg+0xa18/0xfc0 [ 739.530916] ? netlink_unicast+0x760/0x760 [ 739.540871] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 739.540895] ? apparmor_socket_sendmsg+0x29/0x30 [ 739.540912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.540927] ? security_socket_sendmsg+0x94/0xc0 [ 739.540945] ? netlink_unicast+0x760/0x760 [ 739.540968] sock_sendmsg+0xd5/0x120 [ 739.578725] ___sys_sendmsg+0x7fd/0x930 [ 739.578754] ? copy_msghdr_from_user+0x580/0x580 [ 739.578774] ? __fd_install+0x2b5/0x8f0 [ 739.578793] ? check_preemption_disabled+0x48/0x200 [ 739.578822] ? __fget_light+0x2e9/0x430 [ 739.578840] ? fget_raw+0x20/0x20 [ 739.578867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.578886] ? __fd_install+0x2f9/0x8f0 [ 739.591357] ? get_unused_fd_flags+0x1a0/0x1a0 [ 739.591387] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 739.591404] ? sockfd_lookup_light+0xc5/0x160 [ 739.591426] __sys_sendmsg+0x11d/0x280 [ 739.591447] ? __ia32_sys_shutdown+0x80/0x80 [ 739.591476] ? __x64_sys_futex+0x47f/0x6a0 [ 739.591494] ? do_syscall_64+0x9a/0x820 [ 739.591511] ? do_syscall_64+0x9a/0x820 [ 739.591538] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 739.658324] __x64_sys_sendmsg+0x78/0xb0 [ 739.662534] do_syscall_64+0x1b9/0x820 [ 739.666446] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 739.666468] ? syscall_return_slowpath+0x5e0/0x5e0 [ 739.676791] ? trace_hardirqs_on_caller+0x310/0x310 [ 739.681841] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 739.686971] ? recalc_sigpending_tsk+0x180/0x180 [ 739.691766] ? kasan_check_write+0x14/0x20 [ 739.696047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 739.700931] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 739.706189] RIP: 0033:0x457099 [ 739.709416] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 739.728338] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 739.736050] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 739.743323] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 739.750594] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 739.757865] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 739.765136] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 739.782496] warn_alloc_show_mem: 1 callbacks suppressed [ 739.782501] Mem-Info: [ 739.797776] active_anon:676464 inactive_anon:1903 isolated_anon:0 [ 739.797776] active_file:6071 inactive_file:16679 isolated_file:0 [ 739.797776] unevictable:3 dirty:275 writeback:0 unstable:0 [ 739.797776] slab_reclaimable:14084 slab_unreclaimable:115709 [ 739.797776] mapped:73411 shmem:1915 pagetables:27517 bounce:0 [ 739.797776] free:645042 free_pcp:747 free_cma:0 [ 739.835360] Node 0 active_anon:2705856kB inactive_anon:7612kB active_file:24284kB inactive_file:66716kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1100kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2351104kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 739.864316] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 739.890666] lowmem_reserve[]: 0 2817 6321 6321 [ 739.895333] Node 0 DMA32 free:2516864kB min:30048kB low:37560kB high:45072kB active_anon:315452kB inactive_anon:0kB active_file:124kB inactive_file:96kB unevictable:0kB writepending:116kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:2784kB pagetables:3144kB bounce:0kB free_pcp:1464kB local_pcp:656kB free_cma:0kB [ 739.924843] lowmem_reserve[]: 0 0 3503 3503 [ 739.929425] Node 0 Normal free:47812kB min:37364kB low:46704kB high:56044kB active_anon:2390476kB inactive_anon:7612kB active_file:24160kB inactive_file:66620kB unevictable:12kB writepending:984kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:65760kB pagetables:106924kB bounce:0kB free_pcp:1624kB local_pcp:652kB free_cma:0kB [ 739.959834] lowmem_reserve[]: 0 0 0 0 [ 739.963747] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 739.977436] Node 0 DMA32: 0*4kB 2*8kB (UE) 1*16kB (M) 2*32kB (UM) 0*64kB 2*128kB (UM) 2*256kB (UM) 2*512kB (ME) 2*1024kB (UE) 1*2048kB (E) 613*4096kB (M) = 2516832kB [ 739.992720] Node 0 Normal: 1*4kB (E) 94*8kB (U) 195*16kB (UME) 111*32kB (U) 55*64kB (U) 20*128kB (U) 8*256kB (UM) 3*512kB (UM) 6*1024kB (UE) 2*2048kB (UM) 5*4096kB (M) = 47812kB [ 740.009037] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 740.017954] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 740.026554] 24664 total pagecache pages [ 740.030632] 0 pages in swap cache [ 740.034122] Swap cache stats: add 0, delete 0, find 0/0 [ 740.039603] Free swap = 0kB [ 740.042643] Total swap = 0kB [ 740.045683] 1965979 pages RAM [ 740.048869] 0 pages HighMem/MovableOnly [ 740.052867] 342744 pages reserved [ 740.056331] 0 pages cma reserved [ 740.060342] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 740.074197] syz-executor2 cpuset=syz2 mems_allowed=0 [ 740.080120] CPU: 1 PID: 27999 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 740.087539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.096974] Call Trace: [ 740.099561] dump_stack+0x1c4/0x2b4 [ 740.103220] ? dump_stack_print_info.cold.2+0x52/0x52 [ 740.108471] ? save_stack+0x43/0xd0 [ 740.112098] ? __kmalloc_node+0x47/0x70 [ 740.116077] warn_alloc.cold.119+0xb7/0x1bd [ 740.120543] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 740.125387] ? do_syscall_64+0x1b9/0x820 [ 740.129450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.135042] ? check_preemption_disabled+0x48/0x200 [ 740.140110] ? check_preemption_disabled+0x48/0x200 [ 740.145135] ? __lock_is_held+0xb5/0x140 [ 740.149233] __vmalloc_node_range+0x472/0x750 [ 740.153821] ? rcu_read_lock_sched_held+0x108/0x120 [ 740.158840] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 740.164117] ? kasan_unpoison_shadow+0x35/0x50 [ 740.168701] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 740.173023] __vmalloc_node_flags_caller+0x75/0x90 [ 740.177953] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 740.182445] kvmalloc_node+0xd7/0xf0 [ 740.186192] alloc_netdev_mqs+0xa1c/0xfe0 [ 740.190349] ? free_netdev+0x440/0x440 [ 740.194297] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 740.199750] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 740.205343] ? format_decode+0x1b2/0xaf0 [ 740.209534] ? set_precision+0xe0/0xe0 [ 740.213485] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 740.219026] ? apparmor_capable+0x355/0x6c0 [ 740.223352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 740.228887] ? vsnprintf+0x20d/0x1b60 [ 740.232688] ? apparmor_cred_transfer+0x590/0x590 [ 740.237532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.243070] ? cap_capable+0x1f9/0x260 [ 740.247119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.252688] ? security_capable+0x99/0xc0 [ 740.256839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.262379] ? ns_capable_common+0x13f/0x170 [ 740.266789] ? ns_capable+0x22/0x30 [ 740.270422] rtnl_create_link+0x16c/0x9c0 [ 740.274575] rtnl_newlink+0xdaa/0x1d40 [ 740.278527] ? rtnl_link_unregister+0x390/0x390 [ 740.283275] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 740.289335] ? find_held_lock+0x36/0x1c0 [ 740.293526] ? __mutex_lock+0x868/0x1710 [ 740.297589] ? lock_downgrade+0x900/0x900 [ 740.301794] ? debug_mutex_add_waiter+0x230/0x230 [ 740.306778] ? kasan_check_read+0x11/0x20 [ 740.310934] ? do_raw_spin_unlock+0xa7/0x2f0 [ 740.315419] ? mutex_trylock+0x2b0/0x2b0 [ 740.319539] ? debug_smp_processor_id+0x1c/0x20 [ 740.324208] ? perf_trace_lock+0x14d/0x7a0 [ 740.328447] ? zap_class+0x640/0x640 [ 740.332210] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 740.337754] ? rtnl_get_link+0x170/0x370 [ 740.341820] ? rtnl_dump_all+0x600/0x600 [ 740.345880] ? kasan_check_read+0x11/0x20 [ 740.350031] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 740.355307] ? ns_capable_common+0x13f/0x170 [ 740.359720] ? rtnl_link_unregister+0x390/0x390 [ 740.364389] rtnetlink_rcv_msg+0x46a/0xc20 [ 740.368627] ? rtnetlink_put_metrics+0x690/0x690 [ 740.373392] netlink_rcv_skb+0x172/0x440 [ 740.377450] ? rtnetlink_put_metrics+0x690/0x690 [ 740.382210] ? netlink_ack+0xb80/0xb80 [ 740.386192] rtnetlink_rcv+0x1c/0x20 [ 740.390020] netlink_unicast+0x5a5/0x760 [ 740.394086] ? netlink_attachskb+0x9a0/0x9a0 [ 740.398495] ? aa_sk_perm+0x218/0x8b0 [ 740.402296] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 740.407312] netlink_sendmsg+0xa18/0xfc0 [ 740.411398] ? netlink_unicast+0x760/0x760 [ 740.415743] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 740.420679] ? apparmor_socket_sendmsg+0x29/0x30 [ 740.425596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.431134] ? security_socket_sendmsg+0x94/0xc0 [ 740.435918] ? netlink_unicast+0x760/0x760 [ 740.440181] sock_sendmsg+0xd5/0x120 [ 740.443898] ___sys_sendmsg+0x7fd/0x930 [ 740.447878] ? copy_msghdr_from_user+0x580/0x580 [ 740.452702] ? kcov_ioctl+0x56/0x1f0 [ 740.456482] ? __fget_light+0x2e9/0x430 [ 740.460460] ? fget_raw+0x20/0x20 [ 740.463918] ? kasan_check_write+0x14/0x20 [ 740.468184] ? do_raw_spin_lock+0xc1/0x200 [ 740.472422] ? _raw_spin_unlock+0x2c/0x50 [ 740.476626] ? kcov_ioctl+0x56/0x1f0 [ 740.480359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.485898] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 740.491581] ? sockfd_lookup_light+0xc5/0x160 [ 740.496079] __sys_sendmsg+0x11d/0x280 [ 740.499970] ? __ia32_sys_shutdown+0x80/0x80 [ 740.504381] ? finish_task_switch+0x1f5/0x900 [ 740.508880] ? _raw_spin_unlock_irq+0x27/0x80 [ 740.513378] ? do_syscall_64+0x9a/0x820 [ 740.517355] ? do_syscall_64+0x9a/0x820 [ 740.521353] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 740.526813] ? ksys_ioctl+0x81/0xd0 [ 740.530452] __x64_sys_sendmsg+0x78/0xb0 [ 740.534516] do_syscall_64+0x1b9/0x820 [ 740.538403] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 740.543768] ? syscall_return_slowpath+0x5e0/0x5e0 [ 740.548699] ? trace_hardirqs_on_caller+0x310/0x310 [ 740.553715] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 740.558732] ? recalc_sigpending_tsk+0x180/0x180 [ 740.563490] ? kasan_check_write+0x14/0x20 [ 740.567738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.572588] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 740.577775] RIP: 0033:0x457099 [ 740.580968] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 740.599867] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 740.607574] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 740.614840] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 740.622108] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 740.629377] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 09:39:30 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:30 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0xb000000) 09:39:30 executing program 7: 09:39:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000004658449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:30 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@multicast2, @dev={0xac, 0x14, 0x14, 0x10}, r1}, 0xc) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:30 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x5, 0x0, @loopback}, 0x1c) 09:39:30 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x6000000, @loopback}, 0x1c) 09:39:30 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000080), 0x0) [ 740.636645] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:30 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000040)=0xffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10, 0x80800) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r2, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:30 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x6, &(0x7f0000000080), 0x0) 09:39:30 executing program 7: 09:39:30 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x9000000) 09:39:30 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0x4, 0x20, 0x0, 0x4b, 0x1, 0xfffffffffffffffd}) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) [ 740.797514] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 740.832533] syz-executor2 cpuset=syz2 mems_allowed=0 09:39:30 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000000080), 0x0) 09:39:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa0000000000f0008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:30 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf6, @loopback}, 0x1c) [ 740.854236] CPU: 1 PID: 28031 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 740.861646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.871031] Call Trace: [ 740.873652] dump_stack+0x1c4/0x2b4 [ 740.877326] ? dump_stack_print_info.cold.2+0x52/0x52 [ 740.882548] ? save_stack+0x43/0xd0 [ 740.886226] ? __kmalloc_node+0x47/0x70 [ 740.890237] warn_alloc.cold.119+0xb7/0x1bd [ 740.894918] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 740.899798] ? do_syscall_64+0x1b9/0x820 [ 740.903897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.909469] ? check_preemption_disabled+0x48/0x200 [ 740.914516] ? check_preemption_disabled+0x48/0x200 [ 740.919577] ? __lock_is_held+0xb5/0x140 [ 740.923693] __vmalloc_node_range+0x472/0x750 [ 740.928229] ? rcu_read_lock_sched_held+0x108/0x120 [ 740.933285] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 740.938591] ? kasan_unpoison_shadow+0x35/0x50 [ 740.943239] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 740.947595] __vmalloc_node_flags_caller+0x75/0x90 [ 740.952559] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 740.956914] kvmalloc_node+0xd7/0xf0 [ 740.960790] alloc_netdev_mqs+0xa1c/0xfe0 [ 740.964970] ? free_netdev+0x440/0x440 [ 740.968886] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 740.974372] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 740.979934] ? format_decode+0x1b2/0xaf0 [ 740.984120] ? set_precision+0xe0/0xe0 [ 740.988084] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 740.993652] ? apparmor_capable+0x355/0x6c0 [ 740.998009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 741.004097] ? vsnprintf+0x20d/0x1b60 [ 741.007926] ? apparmor_cred_transfer+0x590/0x590 [ 741.012801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.018369] ? cap_capable+0x1f9/0x260 [ 741.022299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.027866] ? security_capable+0x99/0xc0 [ 741.032050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.037612] ? ns_capable_common+0x13f/0x170 [ 741.042056] ? ns_capable+0x22/0x30 [ 741.045721] rtnl_create_link+0x16c/0x9c0 [ 741.049909] rtnl_newlink+0xdaa/0x1d40 [ 741.053845] ? rtnl_link_unregister+0x390/0x390 [ 741.058539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.064107] ? print_usage_bug+0xc0/0xc0 [ 741.068238] ? check_preemption_disabled+0x48/0x200 [ 741.073297] ? perf_trace_lock+0x14d/0x7a0 [ 741.077567] ? print_usage_bug+0xc0/0xc0 [ 741.081674] ? print_usage_bug+0xc0/0xc0 [ 741.085759] ? mark_held_locks+0x130/0x130 [ 741.085795] ? __lock_acquire+0x7ec/0x4ec0 [ 741.085821] ? lock_acquire+0x1ed/0x520 [ 741.085837] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 741.085860] ? lock_release+0x970/0x970 [ 741.094352] ? arch_local_save_flags+0x40/0x40 [ 741.094401] ? perf_trace_lock+0x14d/0x7a0 [ 741.094426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.102828] ? check_preemption_disabled+0x48/0x200 [ 741.102850] ? mutex_trylock+0x2b0/0x2b0 [ 741.102868] ? debug_smp_processor_id+0x1c/0x20 [ 741.102883] ? perf_trace_lock+0x14d/0x7a0 [ 741.102907] ? zap_class+0x640/0x640 [ 741.111488] ? refcount_sub_and_test_checked+0x203/0x310 [ 741.111567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 741.111582] ? rtnl_get_link+0x170/0x370 [ 741.111600] ? rtnl_dump_all+0x600/0x600 [ 741.126418] ? kasan_check_read+0x11/0x20 [ 741.126440] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 741.126456] ? ns_capable_common+0x13f/0x170 [ 741.126492] ? rtnl_link_unregister+0x390/0x390 [ 741.135244] rtnetlink_rcv_msg+0x46a/0xc20 [ 741.135268] ? rtnetlink_put_metrics+0x690/0x690 [ 741.135306] netlink_rcv_skb+0x172/0x440 [ 741.135325] ? rtnetlink_put_metrics+0x690/0x690 [ 741.143302] ? netlink_ack+0xb80/0xb80 [ 741.143337] rtnetlink_rcv+0x1c/0x20 [ 741.143355] netlink_unicast+0x5a5/0x760 [ 741.143381] ? netlink_attachskb+0x9a0/0x9a0 [ 741.154384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.154403] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 741.154430] netlink_sendmsg+0xa18/0xfc0 [ 741.154459] ? netlink_unicast+0x760/0x760 [ 741.162599] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 741.162623] ? apparmor_socket_sendmsg+0x29/0x30 [ 741.162641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.162677] ? security_socket_sendmsg+0x94/0xc0 [ 741.162697] ? netlink_unicast+0x760/0x760 [ 741.172175] sock_sendmsg+0xd5/0x120 [ 741.172199] ___sys_sendmsg+0x7fd/0x930 [ 741.172225] ? copy_msghdr_from_user+0x580/0x580 [ 741.172245] ? __fd_install+0x2b5/0x8f0 [ 741.172264] ? check_preemption_disabled+0x48/0x200 [ 741.172291] ? __fget_light+0x2e9/0x430 [ 741.185644] ? fget_raw+0x20/0x20 [ 741.185692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.185712] ? __fd_install+0x2f9/0x8f0 [ 741.194553] ? get_unused_fd_flags+0x1a0/0x1a0 [ 741.194585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 741.194601] ? sockfd_lookup_light+0xc5/0x160 [ 741.194623] __sys_sendmsg+0x11d/0x280 [ 741.275307] ? __ia32_sys_shutdown+0x80/0x80 [ 741.284337] ? __x64_sys_futex+0x47f/0x6a0 [ 741.284356] ? do_syscall_64+0x9a/0x820 [ 741.284376] ? do_syscall_64+0x9a/0x820 [ 741.332529] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 741.338023] __x64_sys_sendmsg+0x78/0xb0 [ 741.342122] do_syscall_64+0x1b9/0x820 [ 741.346078] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 741.351476] ? syscall_return_slowpath+0x5e0/0x5e0 [ 741.356444] ? trace_hardirqs_on_caller+0x310/0x310 [ 741.361495] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 741.366544] ? recalc_sigpending_tsk+0x180/0x180 [ 741.371334] ? kasan_check_write+0x14/0x20 [ 741.375611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 741.380498] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 741.385714] RIP: 0033:0x457099 [ 741.388938] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 741.407872] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 741.415617] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 741.422887] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 741.430183] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 741.437456] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 741.444726] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 741.467732] warn_alloc_show_mem: 1 callbacks suppressed [ 741.467741] Mem-Info: [ 741.475660] active_anon:680788 inactive_anon:1905 isolated_anon:0 [ 741.475660] active_file:6071 inactive_file:16685 isolated_file:0 [ 741.475660] unevictable:3 dirty:285 writeback:0 unstable:0 [ 741.475660] slab_reclaimable:14059 slab_unreclaimable:115730 [ 741.475660] mapped:73404 shmem:1915 pagetables:27721 bounce:0 [ 741.475660] free:640389 free_pcp:715 free_cma:0 [ 741.510737] Node 0 active_anon:2723088kB inactive_anon:7620kB active_file:24296kB inactive_file:66812kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1212kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2369536kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 741.541582] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 741.569290] lowmem_reserve[]: 0 2817 6321 6321 [ 741.574003] Node 0 DMA32 free:2498632kB min:30048kB low:37560kB high:45072kB active_anon:331836kB inactive_anon:12kB active_file:124kB inactive_file:100kB unevictable:0kB writepending:120kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:2912kB pagetables:3252kB bounce:0kB free_pcp:1148kB local_pcp:572kB free_cma:0kB [ 741.603752] lowmem_reserve[]: 0 0 3503 3503 [ 741.608283] Node 0 Normal free:46648kB min:37364kB low:46704kB high:56044kB active_anon:2391252kB inactive_anon:7608kB active_file:24172kB inactive_file:66712kB unevictable:12kB writepending:1092kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:66112kB pagetables:107532kB bounce:0kB free_pcp:1684kB local_pcp:612kB free_cma:0kB [ 741.638812] lowmem_reserve[]: 0 0 0 0 [ 741.642689] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 741.656532] Node 0 DMA32: 0*4kB 1*8kB (E) 2*16kB (UM) 1*32kB (M) 1*64kB (U) 1*128kB (M) 1*256kB (M) 3*512kB (UME) 2*1024kB (UE) 2*2048kB (UE) 608*4096kB (M) = 2498568kB [ 741.672359] Node 0 Normal: 2*4kB (ME) 2*8kB (UM) 188*16kB (UME) 113*32kB (U) 57*64kB (U) 20*128kB (U) 8*256kB (UM) 2*512kB (U) 6*1024kB (UE) 2*2048kB (UM) 5*4096kB (M) = 46648kB [ 741.688704] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 741.697579] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 741.706258] 24694 total pagecache pages [ 741.710311] 0 pages in swap cache [ 741.713781] Swap cache stats: add 0, delete 0, find 0/0 [ 741.719248] Free swap = 0kB [ 741.722288] Total swap = 0kB [ 741.725303] 1965979 pages RAM [ 741.728488] 0 pages HighMem/MovableOnly [ 741.732476] 342744 pages reserved [ 741.735927] 0 pages cma reserved [ 741.740657] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 741.756988] syz-executor2 cpuset=syz2 mems_allowed=0 [ 741.762259] CPU: 1 PID: 28069 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 741.769648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 741.779037] Call Trace: [ 741.781655] dump_stack+0x1c4/0x2b4 [ 741.785388] ? dump_stack_print_info.cold.2+0x52/0x52 [ 741.790790] ? save_stack+0x43/0xd0 [ 741.794420] ? __kmalloc_node+0x47/0x70 [ 741.798411] warn_alloc.cold.119+0xb7/0x1bd [ 741.802736] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 741.807654] ? do_syscall_64+0x1b9/0x820 [ 741.811749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.817297] ? check_preemption_disabled+0x48/0x200 [ 741.822326] ? check_preemption_disabled+0x48/0x200 [ 741.827348] ? __lock_is_held+0xb5/0x140 [ 741.831419] __vmalloc_node_range+0x472/0x750 [ 741.835922] ? rcu_read_lock_sched_held+0x108/0x120 [ 741.840948] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 741.849523] ? kasan_unpoison_shadow+0x35/0x50 [ 741.854180] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 741.858512] __vmalloc_node_flags_caller+0x75/0x90 [ 741.863442] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 741.867771] kvmalloc_node+0xd7/0xf0 [ 741.871490] alloc_netdev_mqs+0xa1c/0xfe0 [ 741.875646] ? free_netdev+0x440/0x440 [ 741.879613] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 741.885069] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 741.890618] ? format_decode+0x1b2/0xaf0 [ 741.894688] ? set_precision+0xe0/0xe0 [ 741.898582] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 741.904132] ? apparmor_capable+0x355/0x6c0 [ 741.908485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 741.914024] ? vsnprintf+0x20d/0x1b60 [ 741.917830] ? apparmor_cred_transfer+0x590/0x590 [ 741.922679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.928220] ? cap_capable+0x1f9/0x260 [ 741.932111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.937671] ? security_capable+0x99/0xc0 [ 741.941839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.947485] ? ns_capable_common+0x13f/0x170 [ 741.951978] ? ns_capable+0x22/0x30 [ 741.955770] rtnl_create_link+0x16c/0x9c0 [ 741.959926] rtnl_newlink+0xdaa/0x1d40 [ 741.963846] ? rtnl_link_unregister+0x390/0x390 [ 741.968549] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 741.974431] ? find_held_lock+0x36/0x1c0 [ 741.978563] ? __mutex_lock+0x868/0x1710 [ 741.982653] ? lock_downgrade+0x900/0x900 [ 741.986809] ? debug_mutex_add_waiter+0x230/0x230 [ 741.991684] ? kasan_check_read+0x11/0x20 [ 741.995854] ? do_raw_spin_unlock+0xa7/0x2f0 [ 742.000282] ? mutex_trylock+0x2b0/0x2b0 [ 742.004345] ? debug_smp_processor_id+0x1c/0x20 [ 742.009016] ? perf_trace_lock+0x14d/0x7a0 [ 742.013271] ? zap_class+0x640/0x640 [ 742.017191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 742.022745] ? rtnl_get_link+0x170/0x370 [ 742.026808] ? rtnl_dump_all+0x600/0x600 [ 742.030871] ? kasan_check_read+0x11/0x20 [ 742.035022] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 742.040310] ? ns_capable_common+0x13f/0x170 [ 742.044726] ? rtnl_link_unregister+0x390/0x390 [ 742.049742] rtnetlink_rcv_msg+0x46a/0xc20 [ 742.053996] ? rtnetlink_put_metrics+0x690/0x690 [ 742.058850] netlink_rcv_skb+0x172/0x440 [ 742.062913] ? rtnetlink_put_metrics+0x690/0x690 [ 742.067692] ? netlink_ack+0xb80/0xb80 [ 742.071604] rtnetlink_rcv+0x1c/0x20 [ 742.075353] netlink_unicast+0x5a5/0x760 [ 742.079493] ? netlink_attachskb+0x9a0/0x9a0 [ 742.083909] ? aa_sk_perm+0x218/0x8b0 [ 742.087723] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 742.092881] netlink_sendmsg+0xa18/0xfc0 [ 742.097144] ? netlink_unicast+0x760/0x760 [ 742.101473] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 742.106408] ? apparmor_socket_sendmsg+0x29/0x30 [ 742.111200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.116737] ? security_socket_sendmsg+0x94/0xc0 [ 742.121498] ? netlink_unicast+0x760/0x760 [ 742.125739] sock_sendmsg+0xd5/0x120 [ 742.129456] ___sys_sendmsg+0x7fd/0x930 [ 742.133436] ? copy_msghdr_from_user+0x580/0x580 [ 742.138221] ? kcov_ioctl+0x56/0x1f0 [ 742.141956] ? __fget_light+0x2e9/0x430 [ 742.145934] ? fget_raw+0x20/0x20 [ 742.149467] ? kasan_check_write+0x14/0x20 [ 742.153703] ? do_raw_spin_lock+0xc1/0x200 [ 742.157951] ? _raw_spin_unlock+0x2c/0x50 [ 742.162254] ? kcov_ioctl+0x56/0x1f0 [ 742.165973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.171516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 742.177055] ? sockfd_lookup_light+0xc5/0x160 [ 742.181554] __sys_sendmsg+0x11d/0x280 [ 742.185445] ? __ia32_sys_shutdown+0x80/0x80 [ 742.189861] ? __sched_text_start+0x8/0x8 [ 742.194026] ? do_syscall_64+0x9a/0x820 [ 742.198079] ? do_syscall_64+0x9a/0x820 [ 742.202064] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 742.207517] ? ksys_ioctl+0x81/0xd0 [ 742.211181] __x64_sys_sendmsg+0x78/0xb0 [ 742.215252] do_syscall_64+0x1b9/0x820 [ 742.219140] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 742.224540] ? syscall_return_slowpath+0x5e0/0x5e0 [ 742.229472] ? trace_hardirqs_on_caller+0x310/0x310 [ 742.234489] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 742.239513] ? recalc_sigpending_tsk+0x180/0x180 [ 742.244274] ? kasan_check_write+0x14/0x20 [ 742.248516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 742.253384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 742.258594] RIP: 0033:0x457099 [ 742.261802] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 742.280810] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 742.288520] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 742.295790] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 742.303059] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 742.310335] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 09:39:31 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:31 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x400000000000000, @loopback}, 0x1c) 09:39:31 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001700)="8a", 0x1, 0x8000, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040)=0x2000, 0x224) write$binfmt_elf64(r0, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0xffffff84) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0xff9a}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) 09:39:31 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) prctl$getreaper(0x24, &(0x7f0000000000)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:31 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x7) 09:39:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000004008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:31 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf, @loopback}, 0x1c) 09:39:31 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x12, &(0x7f0000000080), 0x0) [ 742.317613] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:31 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x18, &(0x7f0000000080), 0x0) 09:39:31 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x4, 0x600000) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000040)={@dev, @remote, 0x0}, &(0x7f0000000080)=0xc) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000000c0)={r3, 0x1, 0x6, @random="469d1043f793"}, 0x10) 09:39:31 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x2) [ 742.452507] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa0000000000c00e8449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 742.506933] syz-executor2 cpuset=syz2 mems_allowed=0 [ 742.528715] CPU: 0 PID: 28097 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 742.536138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.545573] Call Trace: [ 742.548239] dump_stack+0x1c4/0x2b4 [ 742.551922] ? dump_stack_print_info.cold.2+0x52/0x52 [ 742.557202] ? save_stack+0x43/0xd0 [ 742.560876] ? __kmalloc_node+0x47/0x70 [ 742.565034] warn_alloc.cold.119+0xb7/0x1bd [ 742.569408] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 742.574384] ? do_syscall_64+0x1b9/0x820 [ 742.578497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.584077] ? check_preemption_disabled+0x48/0x200 [ 742.589130] ? check_preemption_disabled+0x48/0x200 [ 742.594262] ? __lock_is_held+0xb5/0x140 [ 742.598398] __vmalloc_node_range+0x472/0x750 [ 742.602933] ? rcu_read_lock_sched_held+0x108/0x120 [ 742.607998] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 742.613322] ? kasan_unpoison_shadow+0x35/0x50 [ 742.617960] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 742.622326] __vmalloc_node_flags_caller+0x75/0x90 [ 742.627303] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 742.631671] kvmalloc_node+0xd7/0xf0 [ 742.635432] alloc_netdev_mqs+0xa1c/0xfe0 [ 742.639644] ? free_netdev+0x440/0x440 [ 742.643578] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 742.649091] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 742.654665] ? format_decode+0x1b2/0xaf0 [ 742.658770] ? set_precision+0xe0/0xe0 [ 742.662723] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 742.668301] ? apparmor_capable+0x355/0x6c0 [ 742.672668] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 742.678241] ? vsnprintf+0x20d/0x1b60 [ 742.678265] ? apparmor_cred_transfer+0x590/0x590 [ 742.678286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.678306] ? cap_capable+0x1f9/0x260 [ 742.678337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.687036] ? security_capable+0x99/0xc0 [ 742.706237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.711817] ? ns_capable_common+0x13f/0x170 [ 742.716279] ? ns_capable+0x22/0x30 [ 742.719961] rtnl_create_link+0x16c/0x9c0 [ 742.724210] rtnl_newlink+0xdaa/0x1d40 [ 742.728220] ? rtnl_link_unregister+0x390/0x390 [ 742.732934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.738515] ? print_usage_bug+0xc0/0xc0 [ 742.738535] ? check_preemption_disabled+0x48/0x200 [ 742.738571] ? perf_trace_lock+0x14d/0x7a0 [ 742.738592] ? print_usage_bug+0xc0/0xc0 [ 742.738622] ? print_usage_bug+0xc0/0xc0 [ 742.738640] ? mark_held_locks+0x130/0x130 [ 742.738670] ? __lock_acquire+0x7ec/0x4ec0 [ 742.747804] ? lock_acquire+0x1ed/0x520 [ 742.747825] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 742.747860] ? lock_release+0x970/0x970 [ 742.747880] ? arch_local_save_flags+0x40/0x40 [ 742.747951] ? perf_trace_lock+0x14d/0x7a0 [ 742.760365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.760385] ? check_preemption_disabled+0x48/0x200 [ 742.760411] ? mutex_trylock+0x2b0/0x2b0 [ 742.760434] ? debug_smp_processor_id+0x1c/0x20 [ 742.760454] ? perf_trace_lock+0x14d/0x7a0 [ 742.760490] ? zap_class+0x640/0x640 [ 742.772978] ? refcount_sub_and_test_checked+0x203/0x310 [ 742.773100] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 742.790295] ? rtnl_get_link+0x170/0x370 [ 742.790319] ? rtnl_dump_all+0x600/0x600 [ 742.790340] ? kasan_check_read+0x11/0x20 [ 742.790364] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 742.790383] ? ns_capable_common+0x13f/0x170 [ 742.790424] ? rtnl_link_unregister+0x390/0x390 [ 742.800993] rtnetlink_rcv_msg+0x46a/0xc20 [ 742.801025] ? rtnetlink_put_metrics+0x690/0x690 [ 742.801082] netlink_rcv_skb+0x172/0x440 [ 742.801105] ? rtnetlink_put_metrics+0x690/0x690 [ 742.801132] ? netlink_ack+0xb80/0xb80 [ 742.877733] rtnetlink_rcv+0x1c/0x20 [ 742.881496] netlink_unicast+0x5a5/0x760 [ 742.885606] ? netlink_attachskb+0x9a0/0x9a0 [ 742.890052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.896232] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 742.901312] netlink_sendmsg+0xa18/0xfc0 [ 742.905466] ? netlink_unicast+0x760/0x760 [ 742.909745] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 742.914721] ? apparmor_socket_sendmsg+0x29/0x30 [ 742.919517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.925099] ? security_socket_sendmsg+0x94/0xc0 09:39:32 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0xa00000000000000) 09:39:32 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x16, &(0x7f0000000080), 0x0) 09:39:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000010008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:32 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x11, @loopback}, 0x1c) [ 742.929894] ? netlink_unicast+0x760/0x760 [ 742.934220] sock_sendmsg+0xd5/0x120 [ 742.937983] ___sys_sendmsg+0x7fd/0x930 [ 742.942020] ? copy_msghdr_from_user+0x580/0x580 [ 742.946824] ? __fd_install+0x2b5/0x8f0 [ 742.950854] ? check_preemption_disabled+0x48/0x200 [ 742.955935] ? __fget_light+0x2e9/0x430 [ 742.959952] ? fget_raw+0x20/0x20 [ 742.963454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.963476] ? __fd_install+0x2f9/0x8f0 [ 742.963509] ? get_unused_fd_flags+0x1a0/0x1a0 [ 742.980894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 742.986485] ? sockfd_lookup_light+0xc5/0x160 [ 742.991030] __sys_sendmsg+0x11d/0x280 [ 742.994967] ? __ia32_sys_shutdown+0x80/0x80 [ 742.999805] ? __x64_sys_futex+0x47f/0x6a0 [ 743.004088] ? do_syscall_64+0x9a/0x820 [ 743.008110] ? do_syscall_64+0x9a/0x820 [ 743.012234] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 743.017751] __x64_sys_sendmsg+0x78/0xb0 [ 743.021856] do_syscall_64+0x1b9/0x820 [ 743.021878] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 743.021904] ? syscall_return_slowpath+0x5e0/0x5e0 [ 743.021929] ? trace_hardirqs_on_caller+0x310/0x310 [ 743.041260] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 743.046306] ? recalc_sigpending_tsk+0x180/0x180 [ 743.046333] ? kasan_check_write+0x14/0x20 [ 743.046369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.046406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 743.065536] RIP: 0033:0x457099 [ 743.068784] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 743.087729] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 743.095499] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 743.102805] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 743.110240] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 743.110253] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 743.110266] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 743.147746] warn_alloc_show_mem: 1 callbacks suppressed [ 743.147751] Mem-Info: [ 743.160968] active_anon:686667 inactive_anon:1904 isolated_anon:0 [ 743.160968] active_file:6082 inactive_file:16718 isolated_file:0 [ 743.160968] unevictable:3 dirty:316 writeback:0 unstable:0 [ 743.160968] slab_reclaimable:14091 slab_unreclaimable:115841 [ 743.160968] mapped:73436 shmem:1915 pagetables:27984 bounce:0 [ 743.160968] free:633340 free_pcp:553 free_cma:0 [ 743.237330] Node 0 active_anon:2740604kB inactive_anon:7616kB active_file:24328kB inactive_file:66872kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293744kB dirty:1264kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2385920kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 743.270888] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 743.299574] lowmem_reserve[]: 0 2817 6321 6321 [ 743.304334] Node 0 DMA32 free:2477856kB min:30048kB low:37560kB high:45072kB active_anon:348640kB inactive_anon:16kB active_file:144kB inactive_file:116kB unevictable:0kB writepending:136kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:3136kB pagetables:3400kB bounce:0kB free_pcp:1484kB local_pcp:680kB free_cma:0kB [ 743.334190] lowmem_reserve[]: 0 0 3503 3503 [ 743.338679] Node 0 Normal free:48216kB min:37364kB low:46704kB high:56044kB active_anon:2391780kB inactive_anon:7600kB active_file:24184kB inactive_file:66756kB unevictable:12kB writepending:1128kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:66368kB pagetables:108240kB bounce:0kB free_pcp:1496kB local_pcp:756kB free_cma:0kB [ 743.369243] lowmem_reserve[]: 0 0 0 0 [ 743.373208] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 743.387063] Node 0 DMA32: 2*4kB (UE) 3*8kB (UME) 2*16kB (UM) 14*32kB (UM) 4*64kB (U) 3*128kB (UM) 7*256kB (UME) 0*512kB 1*1024kB (E) 6*2048kB (UME) 601*4096kB (M) = 2477952kB [ 743.403119] Node 0 Normal: 2*4kB (UE) 30*8kB (UM) 230*16kB (UE) 139*32kB (UM) 65*64kB (U) 20*128kB (U) 7*256kB (U) 3*512kB (UM) 7*1024kB (UME) 1*2048kB (U) 5*4096kB (M) = 48120kB [ 743.419582] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 743.428505] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 743.437084] 24714 total pagecache pages [ 743.441196] 0 pages in swap cache [ 743.444761] Swap cache stats: add 0, delete 0, find 0/0 [ 743.450214] Free swap = 0kB [ 743.453296] Total swap = 0kB [ 743.456341] 1965979 pages RAM [ 743.459539] 0 pages HighMem/MovableOnly [ 743.463535] 342744 pages reserved [ 743.467006] 0 pages cma reserved [ 743.470637] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 743.484442] syz-executor2 cpuset=syz2 mems_allowed=0 [ 743.489741] CPU: 1 PID: 28144 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 743.497117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.506472] Call Trace: [ 743.509063] dump_stack+0x1c4/0x2b4 [ 743.512695] ? dump_stack_print_info.cold.2+0x52/0x52 [ 743.517889] ? save_stack+0x43/0xd0 [ 743.521519] ? __kmalloc_node+0x47/0x70 [ 743.525562] warn_alloc.cold.119+0xb7/0x1bd [ 743.529896] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 743.534742] ? do_syscall_64+0x1b9/0x820 [ 743.538806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.544348] ? check_preemption_disabled+0x48/0x200 [ 743.549366] ? check_preemption_disabled+0x48/0x200 [ 743.554390] ? __lock_is_held+0xb5/0x140 [ 743.558462] __vmalloc_node_range+0x472/0x750 [ 743.563112] ? rcu_read_lock_sched_held+0x108/0x120 [ 743.568134] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 743.573446] ? kasan_unpoison_shadow+0x35/0x50 [ 743.578036] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 743.582365] __vmalloc_node_flags_caller+0x75/0x90 [ 743.587312] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 743.591643] kvmalloc_node+0xd7/0xf0 [ 743.595381] alloc_netdev_mqs+0xa1c/0xfe0 [ 743.599551] ? free_netdev+0x440/0x440 [ 743.603448] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 743.608920] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 743.614460] ? format_decode+0x1b2/0xaf0 [ 743.618622] ? set_precision+0xe0/0xe0 [ 743.622536] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 743.628073] ? apparmor_capable+0x355/0x6c0 [ 743.632455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 743.638000] ? vsnprintf+0x20d/0x1b60 [ 743.641812] ? apparmor_cred_transfer+0x590/0x590 [ 743.646763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.652309] ? cap_capable+0x1f9/0x260 [ 743.656222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.661771] ? security_capable+0x99/0xc0 [ 743.665931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.671540] ? ns_capable_common+0x13f/0x170 [ 743.675950] ? ns_capable+0x22/0x30 [ 743.679580] rtnl_create_link+0x16c/0x9c0 [ 743.683834] rtnl_newlink+0xdaa/0x1d40 [ 743.687751] ? rtnl_link_unregister+0x390/0x390 [ 743.692422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.697974] ? print_usage_bug+0xc0/0xc0 [ 743.702041] ? perf_trace_lock+0x14d/0x7a0 [ 743.706281] ? print_usage_bug+0xc0/0xc0 [ 743.710348] ? find_held_lock+0x36/0x1c0 [ 743.714419] ? __mutex_lock+0x868/0x1710 [ 743.718554] ? lock_downgrade+0x900/0x900 [ 743.722708] ? debug_mutex_add_waiter+0x230/0x230 [ 743.727556] ? kasan_check_read+0x11/0x20 [ 743.731707] ? do_raw_spin_unlock+0xa7/0x2f0 [ 743.736186] ? check_preemption_disabled+0x48/0x200 [ 743.741216] ? mutex_trylock+0x2b0/0x2b0 [ 743.745287] ? debug_smp_processor_id+0x1c/0x20 [ 743.749972] ? perf_trace_lock+0x14d/0x7a0 [ 743.754227] ? zap_class+0x640/0x640 [ 743.757967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 743.763504] ? rtnl_get_link+0x170/0x370 [ 743.767577] ? rtnl_dump_all+0x600/0x600 [ 743.771645] ? kasan_check_read+0x11/0x20 [ 743.775812] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 743.781182] ? ns_capable_common+0x13f/0x170 [ 743.785603] ? rtnl_link_unregister+0x390/0x390 [ 743.790276] rtnetlink_rcv_msg+0x46a/0xc20 [ 743.794514] ? rtnetlink_put_metrics+0x690/0x690 [ 743.799280] netlink_rcv_skb+0x172/0x440 [ 743.803344] ? rtnetlink_put_metrics+0x690/0x690 [ 743.808212] ? netlink_ack+0xb80/0xb80 [ 743.812125] rtnetlink_rcv+0x1c/0x20 [ 743.815872] netlink_unicast+0x5a5/0x760 [ 743.819954] ? netlink_attachskb+0x9a0/0x9a0 [ 743.824379] ? aa_sk_perm+0x218/0x8b0 [ 743.828210] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 743.833236] netlink_sendmsg+0xa18/0xfc0 [ 743.837321] ? netlink_unicast+0x760/0x760 [ 743.841630] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 743.846563] ? apparmor_socket_sendmsg+0x29/0x30 [ 743.851337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.856891] ? security_socket_sendmsg+0x94/0xc0 [ 743.861658] ? netlink_unicast+0x760/0x760 [ 743.865916] sock_sendmsg+0xd5/0x120 [ 743.869634] ___sys_sendmsg+0x7fd/0x930 [ 743.873629] ? __switch_to_asm+0x34/0x70 [ 743.877702] ? __switch_to_asm+0x40/0x70 [ 743.881778] ? copy_msghdr_from_user+0x580/0x580 [ 743.886533] ? __sched_text_start+0x8/0x8 [ 743.890732] ? __fget_light+0x2e9/0x430 [ 743.894700] ? fget_raw+0x20/0x20 [ 743.898186] ? kasan_check_write+0x14/0x20 [ 743.902428] ? do_raw_spin_lock+0xc1/0x200 [ 743.906651] ? _raw_spin_unlock+0x2c/0x50 [ 743.910796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.916322] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 743.921857] ? sockfd_lookup_light+0xc5/0x160 [ 743.926353] __sys_sendmsg+0x11d/0x280 [ 743.930236] ? __ia32_sys_shutdown+0x80/0x80 [ 743.934633] ? do_syscall_64+0x6be/0x820 [ 743.938695] ? trace_hardirqs_on+0x310/0x310 [ 743.943121] ? _raw_spin_unlock_irq+0x27/0x80 [ 743.947620] ? do_syscall_64+0x9a/0x820 [ 743.951606] ? do_syscall_64+0x9a/0x820 [ 743.955600] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 743.961042] ? ksys_ioctl+0x81/0xd0 [ 743.964657] __x64_sys_sendmsg+0x78/0xb0 [ 743.968712] do_syscall_64+0x1b9/0x820 [ 743.972598] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 743.977949] ? syscall_return_slowpath+0x5e0/0x5e0 [ 743.982867] ? trace_hardirqs_on_caller+0x310/0x310 [ 743.987870] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 743.992884] ? recalc_sigpending_tsk+0x180/0x180 [ 743.997652] ? kasan_check_write+0x14/0x20 [ 744.001892] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.006725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.011911] RIP: 0033:0x457099 [ 744.015100] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 09:39:33 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:33 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x40000000, @loopback}, 0x1c) 09:39:33 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000000080), 0x0) 09:39:33 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) pipe2$9p(&(0x7f0000000000), 0x84800) ioctl$KDSETMODE(r0, 0x4b3a, 0x400) 09:39:33 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x7000000) 09:39:33 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2000000000000000, @loopback}, 0x1c) 09:39:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000002008449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:33 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001700)="8a", 0x1, 0x8000, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040)=0x2000, 0x224) write$binfmt_elf64(r0, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0xffffff84) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0xff9a}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) [ 744.033988] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 744.041682] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 744.048937] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 744.056200] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 744.063454] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 744.070706] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:33 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r0, &(0x7f0000003580)=[{{&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002500)=[{&(0x7f0000000180)=""/176, 0xb0}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/189, 0xbd}, {&(0x7f0000000080)=""/76, 0x4c}, {&(0x7f0000001300)=""/178, 0xb2}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/127, 0x7f}, {&(0x7f0000002440)=""/177, 0xb1}], 0x8, &(0x7f0000002580)=""/169, 0xa9, 0x80000000}, 0x3}, {{&(0x7f0000002640)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000002780)=[{&(0x7f00000026c0)=""/159, 0x9f}], 0x1, &(0x7f00000027c0)=""/130, 0x82, 0x401}, 0x25}, {{&(0x7f0000002880)=@generic, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002900)=""/56, 0x38}, {&(0x7f0000002940)=""/11, 0xb}, {&(0x7f0000002980)=""/135, 0x87}, {&(0x7f0000002a40)=""/168, 0xa8}, {&(0x7f0000002b00)=""/170, 0xaa}, {&(0x7f0000002bc0)=""/236, 0xec}, {&(0x7f0000002cc0)=""/228, 0xe4}, {&(0x7f0000002dc0)=""/162, 0xa2}], 0x8, &(0x7f0000002f00)=""/167, 0xa7, 0x9}, 0x6}, {{&(0x7f0000002fc0)=@nfc_llcp, 0x80, &(0x7f0000003480)=[{&(0x7f0000003040)=""/119, 0x77}, {&(0x7f00000030c0)=""/163, 0xa3}, {&(0x7f0000003180)=""/86, 0x56}, {&(0x7f0000003200)}, {&(0x7f0000003240)=""/42, 0x2a}, {&(0x7f0000003280)=""/215, 0xd7}, {&(0x7f0000003380)=""/217, 0xd9}], 0x7, &(0x7f0000003500)=""/103, 0x67, 0xffffffffffff333c}, 0x401}], 0x4, 0x40010120, &(0x7f0000003680)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000003700)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000003840)={&(0x7f00000036c0)={0x10, 0x0, 0x0, 0x6000800}, 0xc, &(0x7f0000003800)={&(0x7f0000003740)={0x90, r2, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xdc}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xf04}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x90}, 0x1, 0x0, 0x0, 0x4004800}, 0x4001) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000140)) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000003200)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000003880)={0xfffffffffffff43c, 0x5, 0x7, {0x77359400}, 0x1f80000000000, 0x40}) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:33 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:33 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x800, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r2, 0xc0305710, &(0x7f0000000040)={0x1, 0x20, 0x80, 0x5}) 09:39:33 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000000080), 0x0) 09:39:33 executing program 6: r0 = gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x3, 0x400000) kcmp(r0, r1, 0x3, r2, r3) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r4, 0x0, 0x15, &(0x7f0000000080), 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) 09:39:33 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfec0000000000000, @loopback}, 0x1c) 09:39:33 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfc000000, @loopback}, 0x1c) 09:39:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa0000000000001f8449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 744.263068] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 744.288444] syz-executor2 cpuset=syz2 mems_allowed=0 [ 744.331945] CPU: 1 PID: 28173 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 744.339362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.348725] Call Trace: [ 744.351330] dump_stack+0x1c4/0x2b4 [ 744.354988] ? dump_stack_print_info.cold.2+0x52/0x52 [ 744.360199] ? save_stack+0x43/0xd0 [ 744.363838] ? __kmalloc_node+0x47/0x70 [ 744.367839] warn_alloc.cold.119+0xb7/0x1bd [ 744.372197] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 744.377055] ? do_syscall_64+0x1b9/0x820 [ 744.381137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.386696] ? check_preemption_disabled+0x48/0x200 [ 744.391727] ? check_preemption_disabled+0x48/0x200 [ 744.396773] ? __lock_is_held+0xb5/0x140 [ 744.400867] __vmalloc_node_range+0x472/0x750 [ 744.405384] ? rcu_read_lock_sched_held+0x108/0x120 [ 744.410433] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 744.415726] ? kasan_unpoison_shadow+0x35/0x50 [ 744.420341] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 744.424706] __vmalloc_node_flags_caller+0x75/0x90 [ 744.429648] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 744.434004] kvmalloc_node+0xd7/0xf0 [ 744.437737] alloc_netdev_mqs+0xa1c/0xfe0 [ 744.441906] ? free_netdev+0x440/0x440 [ 744.445826] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 744.451301] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 744.456848] ? format_decode+0x1b2/0xaf0 [ 744.460927] ? set_precision+0xe0/0xe0 [ 744.464831] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 744.470380] ? apparmor_capable+0x355/0x6c0 [ 744.474728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 744.480285] ? vsnprintf+0x20d/0x1b60 [ 744.484098] ? apparmor_cred_transfer+0x590/0x590 [ 744.488951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.494524] ? cap_capable+0x1f9/0x260 [ 744.498437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.503999] ? security_capable+0x99/0xc0 [ 744.508163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.513731] ? ns_capable_common+0x13f/0x170 [ 744.518182] ? ns_capable+0x22/0x30 [ 744.521843] rtnl_create_link+0x16c/0x9c0 [ 744.526013] rtnl_newlink+0xdaa/0x1d40 [ 744.529936] ? rtnl_link_unregister+0x390/0x390 [ 744.534625] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 744.540393] ? print_usage_bug+0xc0/0xc0 [ 744.544470] ? print_usage_bug+0xc0/0xc0 [ 744.548557] ? __lock_acquire+0x7ec/0x4ec0 [ 744.552822] ? lock_acquire+0x1ed/0x520 [ 744.556821] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 744.561255] ? lock_release+0x970/0x970 [ 744.565257] ? arch_local_save_flags+0x40/0x40 [ 744.569863] ? perf_trace_run_bpf_submit+0x267/0x330 [ 744.575005] ? memset+0x31/0x40 [ 744.578327] ? mutex_trylock+0x2b0/0x2b0 [ 744.582402] ? perf_trace_lock+0x4a7/0x7a0 [ 744.586659] ? zap_class+0x640/0x640 [ 744.590398] ? refcount_sub_and_test_checked+0x203/0x310 [ 744.595926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 744.601480] ? rtnl_get_link+0x170/0x370 [ 744.605558] ? rtnl_dump_all+0x600/0x600 [ 744.609638] ? kasan_check_read+0x11/0x20 [ 744.613819] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 744.619102] ? ns_capable_common+0x13f/0x170 [ 744.619132] ? rtnl_link_unregister+0x390/0x390 [ 744.619150] rtnetlink_rcv_msg+0x46a/0xc20 [ 744.628245] ? rtnetlink_put_metrics+0x690/0x690 [ 744.628283] netlink_rcv_skb+0x172/0x440 [ 744.628300] ? rtnetlink_put_metrics+0x690/0x690 [ 744.628320] ? netlink_ack+0xb80/0xb80 [ 744.637320] rtnetlink_rcv+0x1c/0x20 [ 744.637341] netlink_unicast+0x5a5/0x760 [ 744.637369] ? netlink_attachskb+0x9a0/0x9a0 [ 744.637389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.637407] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 744.637436] netlink_sendmsg+0xa18/0xfc0 [ 744.646263] ? netlink_unicast+0x760/0x760 [ 744.646281] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 744.646304] ? apparmor_socket_sendmsg+0x29/0x30 [ 744.646321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.646337] ? security_socket_sendmsg+0x94/0xc0 [ 744.646355] ? netlink_unicast+0x760/0x760 [ 744.646375] sock_sendmsg+0xd5/0x120 [ 744.646396] ___sys_sendmsg+0x7fd/0x930 [ 744.654007] ? copy_msghdr_from_user+0x580/0x580 [ 744.654028] ? __fd_install+0x2b5/0x8f0 [ 744.654047] ? check_preemption_disabled+0x48/0x200 [ 744.654075] ? __fget_light+0x2e9/0x430 [ 744.654094] ? fget_raw+0x20/0x20 [ 744.654126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.662592] ? __fd_install+0x2f9/0x8f0 [ 744.662614] ? get_unused_fd_flags+0x1a0/0x1a0 [ 744.662641] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 744.662656] ? sockfd_lookup_light+0xc5/0x160 [ 744.662685] __sys_sendmsg+0x11d/0x280 [ 744.662705] ? __ia32_sys_shutdown+0x80/0x80 [ 744.662732] ? __x64_sys_futex+0x47f/0x6a0 [ 744.662752] ? do_syscall_64+0x9a/0x820 [ 744.673292] ? do_syscall_64+0x9a/0x820 [ 744.673322] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 744.673348] __x64_sys_sendmsg+0x78/0xb0 [ 744.673368] do_syscall_64+0x1b9/0x820 [ 744.673385] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 744.673408] ? syscall_return_slowpath+0x5e0/0x5e0 [ 744.681698] ? trace_hardirqs_on_caller+0x310/0x310 [ 744.681717] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 744.681734] ? recalc_sigpending_tsk+0x180/0x180 [ 744.681754] ? kasan_check_write+0x14/0x20 [ 744.681778] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.681805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.681818] RIP: 0033:0x457099 [ 744.681834] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 744.681848] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 [ 744.706006] ORIG_RAX: 000000000000002e [ 744.706022] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 744.718447] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 744.718458] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 744.718468] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 744.718478] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 744.732831] warn_alloc_show_mem: 1 callbacks suppressed [ 744.732836] Mem-Info: [ 744.833910] active_anon:690975 inactive_anon:1902 isolated_anon:0 [ 744.833910] active_file:6096 inactive_file:16739 isolated_file:0 [ 744.833910] unevictable:3 dirty:349 writeback:0 unstable:0 [ 744.833910] slab_reclaimable:14115 slab_unreclaimable:115919 [ 744.833910] mapped:73388 shmem:1915 pagetables:28160 bounce:0 [ 744.833910] free:628509 free_pcp:620 free_cma:0 [ 744.872250] Node 0 active_anon:2763800kB inactive_anon:7608kB active_file:24384kB inactive_file:66956kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293552kB dirty:1396kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2404352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 744.981697] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 745.008467] lowmem_reserve[]: 0 2817 6321 6321 [ 745.013099] Node 0 DMA32 free:2456900kB min:30048kB low:37560kB high:45072kB active_anon:363580kB inactive_anon:8kB active_file:160kB inactive_file:148kB unevictable:0kB writepending:168kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:3680kB pagetables:3828kB bounce:0kB free_pcp:1464kB local_pcp:752kB free_cma:0kB [ 745.045490] lowmem_reserve[]: 0 0 3503 3503 [ 745.049917] Node 0 Normal free:48336kB min:37364kB low:46704kB high:56044kB active_anon:2394244kB inactive_anon:7600kB active_file:24224kB inactive_file:66808kB unevictable:12kB writepending:1128kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:66432kB pagetables:108664kB bounce:0kB free_pcp:1600kB local_pcp:756kB free_cma:0kB [ 745.080620] lowmem_reserve[]: 0 0 0 0 [ 745.084469] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 745.098153] Node 0 DMA32: 1*4kB (E) 1*8kB (E) 0*16kB 6*32kB (U) 3*64kB (UM) 2*128kB (UM) 5*256kB (UME) 2*512kB (UM) 3*1024kB (UME) 5*2048kB (ME) 596*4096kB (M) = 2457484kB [ 745.114012] Node 0 Normal: 2*4kB (ME) 11*8kB (UM) 315*16kB (UE) 163*32kB (UM) 74*64kB (U) 20*128kB (U) 8*256kB (UM) 2*512kB (U) 7*1024kB (UME) 2*2048kB (UM) 4*4096kB (M) = 48368kB [ 745.130444] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 745.139415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 745.148110] 24749 total pagecache pages [ 745.152106] 0 pages in swap cache [ 745.155565] Swap cache stats: add 0, delete 0, find 0/0 [ 745.161097] Free swap = 0kB [ 745.164121] Total swap = 0kB [ 745.167120] 1965979 pages RAM [ 745.170309] 0 pages HighMem/MovableOnly [ 745.174284] 342744 pages reserved [ 745.177785] 0 pages cma reserved [ 745.181391] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 745.195984] syz-executor2 cpuset=syz2 mems_allowed=0 [ 745.201345] CPU: 0 PID: 28222 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 745.208743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.218099] Call Trace: [ 745.220674] dump_stack+0x1c4/0x2b4 [ 745.224291] ? dump_stack_print_info.cold.2+0x52/0x52 [ 745.229471] ? save_stack+0x43/0xd0 [ 745.233085] ? __kmalloc_node+0x47/0x70 [ 745.237053] warn_alloc.cold.119+0xb7/0x1bd [ 745.241376] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 745.246205] ? do_syscall_64+0x1b9/0x820 [ 745.250263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.255786] ? check_preemption_disabled+0x48/0x200 [ 745.260792] ? check_preemption_disabled+0x48/0x200 [ 745.265802] ? __lock_is_held+0xb5/0x140 [ 745.269875] __vmalloc_node_range+0x472/0x750 [ 745.274377] ? rcu_read_lock_sched_held+0x108/0x120 [ 745.279411] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 745.284700] ? kasan_unpoison_shadow+0x35/0x50 [ 745.289284] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 745.293606] __vmalloc_node_flags_caller+0x75/0x90 [ 745.298534] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 745.302868] kvmalloc_node+0xd7/0xf0 [ 745.306602] alloc_netdev_mqs+0xa1c/0xfe0 [ 745.310754] ? free_netdev+0x440/0x440 [ 745.314635] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 745.320091] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 745.325620] ? format_decode+0x1b2/0xaf0 [ 745.329695] ? set_precision+0xe0/0xe0 [ 745.333574] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 745.339109] ? apparmor_capable+0x355/0x6c0 [ 745.343429] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 745.348966] ? vsnprintf+0x20d/0x1b60 [ 745.352767] ? apparmor_cred_transfer+0x590/0x590 [ 745.357622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.363182] ? cap_capable+0x1f9/0x260 [ 745.367062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.372590] ? security_capable+0x99/0xc0 [ 745.376729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.382258] ? ns_capable_common+0x13f/0x170 [ 745.386690] ? ns_capable+0x22/0x30 [ 745.390307] rtnl_create_link+0x16c/0x9c0 [ 745.394448] rtnl_newlink+0xdaa/0x1d40 [ 745.398361] ? rtnl_link_unregister+0x390/0x390 [ 745.403231] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 745.409020] ? find_held_lock+0x36/0x1c0 [ 745.413101] ? __mutex_lock+0x868/0x1710 [ 745.417216] ? lock_downgrade+0x900/0x900 [ 745.421374] ? debug_mutex_add_waiter+0x230/0x230 [ 745.426234] ? kasan_check_read+0x11/0x20 [ 745.430372] ? do_raw_spin_unlock+0xa7/0x2f0 [ 745.434796] ? mutex_trylock+0x2b0/0x2b0 [ 745.438853] ? debug_smp_processor_id+0x1c/0x20 [ 745.443570] ? perf_trace_lock+0x14d/0x7a0 [ 745.447820] ? zap_class+0x640/0x640 [ 745.451572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 745.457117] ? rtnl_get_link+0x170/0x370 [ 745.461184] ? rtnl_dump_all+0x600/0x600 [ 745.465233] ? kasan_check_read+0x11/0x20 [ 745.469370] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 745.474644] ? ns_capable_common+0x13f/0x170 [ 745.479059] ? rtnl_link_unregister+0x390/0x390 [ 745.483723] rtnetlink_rcv_msg+0x46a/0xc20 [ 745.487970] ? rtnetlink_put_metrics+0x690/0x690 [ 745.492736] netlink_rcv_skb+0x172/0x440 [ 745.496801] ? rtnetlink_put_metrics+0x690/0x690 [ 745.501570] ? netlink_ack+0xb80/0xb80 [ 745.505484] rtnetlink_rcv+0x1c/0x20 [ 745.509204] netlink_unicast+0x5a5/0x760 [ 745.513276] ? netlink_attachskb+0x9a0/0x9a0 [ 745.517695] ? aa_sk_perm+0x218/0x8b0 [ 745.521493] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 745.526501] netlink_sendmsg+0xa18/0xfc0 [ 745.530555] ? netlink_unicast+0x760/0x760 [ 745.534777] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 745.539693] ? apparmor_socket_sendmsg+0x29/0x30 [ 745.544438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.549970] ? security_socket_sendmsg+0x94/0xc0 [ 745.554729] ? netlink_unicast+0x760/0x760 [ 745.558968] sock_sendmsg+0xd5/0x120 [ 745.562672] ___sys_sendmsg+0x7fd/0x930 [ 745.566640] ? copy_msghdr_from_user+0x580/0x580 [ 745.571385] ? kcov_ioctl+0x56/0x1f0 [ 745.575104] ? __fget_light+0x2e9/0x430 [ 745.579066] ? fget_raw+0x20/0x20 [ 745.582521] ? kasan_check_write+0x14/0x20 [ 745.586757] ? do_raw_spin_lock+0xc1/0x200 [ 745.590995] ? _raw_spin_unlock+0x2c/0x50 [ 745.595141] ? kcov_ioctl+0x56/0x1f0 [ 745.598850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.604380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 745.609919] ? sockfd_lookup_light+0xc5/0x160 [ 745.614404] __sys_sendmsg+0x11d/0x280 [ 745.618281] ? __ia32_sys_shutdown+0x80/0x80 [ 745.622680] ? finish_task_switch+0x1f5/0x900 [ 745.627174] ? _raw_spin_unlock_irq+0x27/0x80 [ 745.631692] ? do_syscall_64+0x9a/0x820 [ 745.635659] ? do_syscall_64+0x9a/0x820 [ 745.639630] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 745.645070] ? ksys_ioctl+0x81/0xd0 [ 745.648688] __x64_sys_sendmsg+0x78/0xb0 [ 745.652737] do_syscall_64+0x1b9/0x820 [ 745.656614] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 745.661965] ? syscall_return_slowpath+0x5e0/0x5e0 [ 745.666885] ? trace_hardirqs_on_caller+0x310/0x310 [ 745.671899] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 745.676919] ? recalc_sigpending_tsk+0x180/0x180 [ 745.681677] ? kasan_check_write+0x14/0x20 [ 745.685916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 745.690751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 745.695937] RIP: 0033:0x457099 [ 745.699134] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 745.718023] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 745.725721] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 745.732977] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 745.740233] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 745.747488] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 745.754744] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 [ 745.764970] Mem-Info: [ 745.767481] active_anon:689407 inactive_anon:1903 isolated_anon:0 [ 745.767481] active_file:6097 inactive_file:16748 isolated_file:0 [ 745.767481] unevictable:3 dirty:351 writeback:0 unstable:0 [ 745.767481] slab_reclaimable:14125 slab_unreclaimable:116048 [ 745.767481] mapped:73386 shmem:1915 pagetables:28116 bounce:0 [ 745.767481] free:630512 free_pcp:764 free_cma:0 [ 745.801613] Node 0 active_anon:2757628kB inactive_anon:7612kB active_file:24388kB inactive_file:66992kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1404kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2408448kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 745.831035] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 745.857253] lowmem_reserve[]: 0 2817 6321 6321 [ 745.861943] Node 0 DMA32 free:2457564kB min:30048kB low:37560kB high:45072kB active_anon:363536kB inactive_anon:4kB active_file:160kB inactive_file:148kB unevictable:0kB writepending:196kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:3520kB pagetables:3808kB bounce:0kB free_pcp:1452kB local_pcp:700kB free_cma:0kB [ 745.891361] lowmem_reserve[]: 0 0 3503 3503 [ 745.895720] Node 0 Normal free:48576kB min:37364kB low:46704kB high:56044kB active_anon:2394172kB inactive_anon:7608kB active_file:24228kB inactive_file:66844kB unevictable:12kB writepending:1244kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:66464kB pagetables:108656kB bounce:0kB free_pcp:1592kB local_pcp:884kB free_cma:0kB [ 745.927059] lowmem_reserve[]: 0 0 0 0 [ 745.930974] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 745.944740] Node 0 DMA32: 1*4kB (E) 1*8kB (E) 0*16kB 10*32kB (U) 3*64kB (UM) 2*128kB (UM) 5*256kB (UME) 2*512kB (UM) 3*1024kB (UME) 5*2048kB (ME) 596*4096kB (M) = 2457612kB [ 745.960499] Node 0 Normal: 2*4kB (ME) 12*8kB (UM) 317*16kB (UE) 162*32kB (UM) 74*64kB (U) 22*128kB (U) 8*256kB (UM) 2*512kB (U) 7*1024kB (UME) 2*2048kB (UM) 4*4096kB (M) = 48632kB [ 745.976931] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 09:39:35 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:35 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2000000, @loopback}, 0x1c) 09:39:35 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x200000000000000, @loopback}, 0x1c) 09:39:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa0000000000000f8449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:35 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = dup3(r0, r0, 0x80000) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x8, 0x6, 0xab, 0x1, 0x0, 0x3b, 0x400, 0xb, 0x80000001, 0x7f, 0x7fff, 0x40, 0x7, 0x3, 0xd36, 0xd7, 0xffffffffffff04d7, 0x0, 0x3, 0x100, 0x4, 0x1ff, 0x1f, 0x8000, 0x5, 0x9, 0x1f, 0x7f, 0x4, 0x401, 0xff, 0x3ff, 0x8000, 0x0, 0x5, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x4, 0x5}, 0x2000, 0xfffffffffffffffd, 0xbb5a, 0x6, 0x7, 0x2000000000, 0x4}, r1, 0xa, r2, 0x0) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:35 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x3, &(0x7f0000000080), 0x0) 09:39:35 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001700)="8a", 0x1, 0x8000, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040)=0x2000, 0x224) write$binfmt_elf64(r0, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0xffffff84) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0xff9a}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) 09:39:35 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000200)={@local, 0x0}, &(0x7f0000000240)=0x14) bind$can_raw(r0, &(0x7f0000000280)={0x1d, r1}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) getpid() setsockopt$inet_buf(r2, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 745.985861] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 745.994523] 24768 total pagecache pages [ 745.998543] 0 pages in swap cache [ 746.001982] Swap cache stats: add 0, delete 0, find 0/0 [ 746.007331] Free swap = 0kB [ 746.011135] Total swap = 0kB [ 746.014223] 1965979 pages RAM [ 746.017325] 0 pages HighMem/MovableOnly [ 746.021366] 342744 pages reserved [ 746.024827] 0 pages cma reserved 09:39:35 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x1000f, &(0x7f0000000080), 0x0) 09:39:35 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000080)={0x3, r1, 0x1}) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r2, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:35 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xc, &(0x7f0000000080), 0x0) 09:39:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa00000000000ec08449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 746.168713] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:35 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:35 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xe803, @loopback}, 0x1c) 09:39:35 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x9000000, @loopback}, 0x1c) 09:39:35 executing program 6: clone(0x1000000, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 746.304185] syz-executor2 cpuset=syz2 mems_allowed=0 [ 746.353670] CPU: 0 PID: 28256 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 746.361092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.370502] Call Trace: [ 746.373140] dump_stack+0x1c4/0x2b4 [ 746.376813] ? dump_stack_print_info.cold.2+0x52/0x52 [ 746.382030] ? save_stack+0x43/0xd0 [ 746.385695] ? __kmalloc_node+0x47/0x70 [ 746.389726] warn_alloc.cold.119+0xb7/0x1bd [ 746.394079] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 746.398947] ? do_syscall_64+0x1b9/0x820 [ 746.403044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.408610] ? check_preemption_disabled+0x48/0x200 [ 746.413641] ? check_preemption_disabled+0x48/0x200 [ 746.418707] ? __lock_is_held+0xb5/0x140 [ 746.422817] __vmalloc_node_range+0x472/0x750 [ 746.427342] ? rcu_read_lock_sched_held+0x108/0x120 [ 746.427368] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 746.427390] ? kasan_unpoison_shadow+0x35/0x50 [ 746.427418] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 746.437712] __vmalloc_node_flags_caller+0x75/0x90 [ 746.437737] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 746.437766] kvmalloc_node+0xd7/0xf0 [ 746.437794] alloc_netdev_mqs+0xa1c/0xfe0 [ 746.437827] ? free_netdev+0x440/0x440 [ 746.455982] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 746.456014] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 746.456034] ? format_decode+0x1b2/0xaf0 [ 746.463904] ? set_precision+0xe0/0xe0 [ 746.486762] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 746.492326] ? apparmor_capable+0x355/0x6c0 [ 746.496678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 746.502245] ? vsnprintf+0x20d/0x1b60 [ 746.506088] ? apparmor_cred_transfer+0x590/0x590 [ 746.510952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.510972] ? cap_capable+0x1f9/0x260 [ 746.511020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.520436] ? security_capable+0x99/0xc0 [ 746.520465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.520485] ? ns_capable_common+0x13f/0x170 [ 746.520515] ? ns_capable+0x22/0x30 [ 746.543795] rtnl_create_link+0x16c/0x9c0 [ 746.547985] rtnl_newlink+0xdaa/0x1d40 [ 746.551941] ? rtnl_link_unregister+0x390/0x390 [ 746.556651] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 746.562411] ? print_usage_bug+0xc0/0xc0 [ 746.566520] ? print_usage_bug+0xc0/0xc0 [ 746.570623] ? __lock_acquire+0x7ec/0x4ec0 [ 746.574896] ? lock_acquire+0x1ed/0x520 [ 746.578890] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 746.583338] ? lock_release+0x970/0x970 [ 746.587349] ? arch_local_save_flags+0x40/0x40 [ 746.591955] ? perf_trace_run_bpf_submit+0x267/0x330 [ 746.597120] ? memset+0x31/0x40 [ 746.600440] ? mutex_trylock+0x2b0/0x2b0 [ 746.604538] ? perf_trace_lock+0x4a7/0x7a0 [ 746.608819] ? zap_class+0x640/0x640 [ 746.612569] ? refcount_sub_and_test_checked+0x203/0x310 [ 746.618142] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 746.623717] ? rtnl_get_link+0x170/0x370 [ 746.627811] ? rtnl_dump_all+0x600/0x600 [ 746.631900] ? kasan_check_read+0x11/0x20 [ 746.636073] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 746.641368] ? ns_capable_common+0x13f/0x170 [ 746.645808] ? rtnl_link_unregister+0x390/0x390 [ 746.650497] rtnetlink_rcv_msg+0x46a/0xc20 [ 746.650530] ? rtnetlink_put_metrics+0x690/0x690 [ 746.650593] netlink_rcv_skb+0x172/0x440 [ 746.659566] ? rtnetlink_put_metrics+0x690/0x690 [ 746.659593] ? netlink_ack+0xb80/0xb80 [ 746.659640] rtnetlink_rcv+0x1c/0x20 [ 746.676050] netlink_unicast+0x5a5/0x760 [ 746.680158] ? netlink_attachskb+0x9a0/0x9a0 [ 746.684615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.690193] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 746.695271] netlink_sendmsg+0xa18/0xfc0 [ 746.699385] ? netlink_unicast+0x760/0x760 [ 746.703650] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 746.708629] ? apparmor_socket_sendmsg+0x29/0x30 [ 746.713423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.718973] ? security_socket_sendmsg+0x94/0xc0 [ 746.723742] ? netlink_unicast+0x760/0x760 [ 746.727974] sock_sendmsg+0xd5/0x120 [ 746.731691] ___sys_sendmsg+0x7fd/0x930 [ 746.735693] ? copy_msghdr_from_user+0x580/0x580 [ 746.740478] ? __fd_install+0x2b5/0x8f0 [ 746.744452] ? check_preemption_disabled+0x48/0x200 [ 746.749473] ? __fget_light+0x2e9/0x430 [ 746.753445] ? fget_raw+0x20/0x20 [ 746.756900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.762443] ? __fd_install+0x2f9/0x8f0 [ 746.766434] ? get_unused_fd_flags+0x1a0/0x1a0 [ 746.771023] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 746.776562] ? sockfd_lookup_light+0xc5/0x160 [ 746.781085] __sys_sendmsg+0x11d/0x280 [ 746.784970] ? __ia32_sys_shutdown+0x80/0x80 [ 746.789391] ? __x64_sys_futex+0x47f/0x6a0 [ 746.793628] ? do_syscall_64+0x9a/0x820 [ 746.797596] ? do_syscall_64+0x9a/0x820 [ 746.801584] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 746.807035] __x64_sys_sendmsg+0x78/0xb0 [ 746.811095] do_syscall_64+0x1b9/0x820 [ 746.814990] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 746.820364] ? syscall_return_slowpath+0x5e0/0x5e0 [ 746.825288] ? trace_hardirqs_on_caller+0x310/0x310 [ 746.830311] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 746.835319] ? recalc_sigpending_tsk+0x180/0x180 [ 746.840070] ? kasan_check_write+0x14/0x20 [ 746.844305] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.849151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 746.854338] RIP: 0033:0x457099 [ 746.857524] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 746.876418] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 746.884120] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 746.891864] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 746.899147] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 746.906450] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 746.913726] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 746.942598] Mem-Info: [ 746.945094] active_anon:694221 inactive_anon:1905 isolated_anon:0 [ 746.945094] active_file:6103 inactive_file:16769 isolated_file:0 [ 746.945094] unevictable:3 dirty:380 writeback:0 unstable:0 [ 746.945094] slab_reclaimable:14129 slab_unreclaimable:116355 [ 746.945094] mapped:73386 shmem:1915 pagetables:28352 bounce:0 [ 746.945094] free:624758 free_pcp:886 free_cma:0 [ 746.995207] Node 0 active_anon:2776884kB inactive_anon:7620kB active_file:24412kB inactive_file:67076kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1520kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2420736kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 747.025207] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 747.051539] lowmem_reserve[]: 0 2817 6321 6321 [ 747.056203] Node 0 DMA32 free:2435316kB min:30048kB low:37560kB high:45072kB active_anon:382204kB inactive_anon:20kB active_file:164kB inactive_file:184kB unevictable:0kB writepending:232kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:3712kB pagetables:4220kB bounce:0kB free_pcp:1496kB local_pcp:876kB free_cma:0kB [ 747.086704] lowmem_reserve[]: 0 0 3503 3503 [ 747.091125] Node 0 Normal free:48944kB min:37364kB low:46704kB high:56044kB active_anon:2394780kB inactive_anon:7600kB active_file:24248kB inactive_file:66892kB unevictable:12kB writepending:1288kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:66816kB pagetables:109188kB bounce:0kB free_pcp:2128kB local_pcp:832kB free_cma:0kB [ 747.121966] lowmem_reserve[]: 0 0 0 0 [ 747.125779] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 747.139539] Node 0 DMA32: 1*4kB (E) 12*8kB (UME) 5*16kB (U) 20*32kB (U) 7*64kB (UM) 5*128kB (UM) 4*256kB (UME) 1*512kB (U) 3*1024kB (UME) 6*2048kB (ME) 590*4096kB (M) = 2435444kB [ 747.155817] Node 0 Normal: 18*4kB (ME) 167*8kB (UME) 291*16kB (UM) 169*32kB (UME) 78*64kB (UE) 22*128kB (U) 8*256kB (UE) 4*512kB (UME) 5*1024kB (U) 2*2048kB (UM) 4*4096kB (M) = 48976kB [ 747.172652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 747.181593] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 747.190407] 24793 total pagecache pages [ 747.194390] 0 pages in swap cache [ 747.197967] Swap cache stats: add 0, delete 0, find 0/0 [ 747.203338] Free swap = 0kB [ 747.206340] Total swap = 0kB [ 747.210104] 1965979 pages RAM [ 747.213267] 0 pages HighMem/MovableOnly [ 747.217239] 342744 pages reserved [ 747.220808] 0 pages cma reserved [ 747.224362] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 747.237978] syz-executor2 cpuset=syz2 mems_allowed=0 [ 747.243100] CPU: 0 PID: 28300 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 747.250446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.259795] Call Trace: [ 747.262368] dump_stack+0x1c4/0x2b4 [ 747.265986] ? dump_stack_print_info.cold.2+0x52/0x52 [ 747.271164] ? save_stack+0x43/0xd0 [ 747.274786] ? __kmalloc_node+0x47/0x70 [ 747.278751] warn_alloc.cold.119+0xb7/0x1bd [ 747.283074] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 747.287927] ? do_syscall_64+0x1b9/0x820 [ 747.291981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.297517] ? check_preemption_disabled+0x48/0x200 [ 747.302535] ? check_preemption_disabled+0x48/0x200 [ 747.307544] ? __lock_is_held+0xb5/0x140 [ 747.311601] __vmalloc_node_range+0x472/0x750 [ 747.316085] ? rcu_read_lock_sched_held+0x108/0x120 [ 747.321090] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 747.326357] ? kasan_unpoison_shadow+0x35/0x50 [ 747.330931] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 747.335261] __vmalloc_node_flags_caller+0x75/0x90 [ 747.340210] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 747.344523] kvmalloc_node+0xd7/0xf0 [ 747.348236] alloc_netdev_mqs+0xa1c/0xfe0 [ 747.352379] ? free_netdev+0x440/0x440 [ 747.356258] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 747.361709] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 747.367246] ? format_decode+0x1b2/0xaf0 [ 747.371307] ? set_precision+0xe0/0xe0 [ 747.375201] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 747.380736] ? apparmor_capable+0x355/0x6c0 [ 747.385055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 747.390579] ? vsnprintf+0x20d/0x1b60 [ 747.394370] ? apparmor_cred_transfer+0x590/0x590 [ 747.399203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.404739] ? cap_capable+0x1f9/0x260 [ 747.408620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.414143] ? security_capable+0x99/0xc0 [ 747.418289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.423826] ? ns_capable_common+0x13f/0x170 [ 747.428233] ? ns_capable+0x22/0x30 [ 747.431851] rtnl_create_link+0x16c/0x9c0 [ 747.435990] rtnl_newlink+0xdaa/0x1d40 [ 747.439875] ? rtnl_link_unregister+0x390/0x390 [ 747.444530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.450067] ? print_usage_bug+0xc0/0xc0 [ 747.454119] ? perf_trace_lock+0x14d/0x7a0 [ 747.458354] ? print_usage_bug+0xc0/0xc0 [ 747.462415] ? find_held_lock+0x36/0x1c0 [ 747.466469] ? __mutex_lock+0x868/0x1710 [ 747.470518] ? lock_downgrade+0x900/0x900 [ 747.474654] ? debug_mutex_add_waiter+0x230/0x230 [ 747.479510] ? kasan_check_read+0x11/0x20 [ 747.483671] ? do_raw_spin_unlock+0xa7/0x2f0 [ 747.488080] ? check_preemption_disabled+0x48/0x200 [ 747.493113] ? mutex_trylock+0x2b0/0x2b0 [ 747.497202] ? debug_smp_processor_id+0x1c/0x20 [ 747.501858] ? perf_trace_lock+0x14d/0x7a0 [ 747.506084] ? zap_class+0x640/0x640 [ 747.509811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 747.515334] ? rtnl_get_link+0x170/0x370 [ 747.519382] ? rtnl_dump_all+0x600/0x600 [ 747.523439] ? kasan_check_read+0x11/0x20 [ 747.527593] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 747.532857] ? ns_capable_common+0x13f/0x170 [ 747.537261] ? rtnl_link_unregister+0x390/0x390 [ 747.541952] rtnetlink_rcv_msg+0x46a/0xc20 [ 747.546188] ? rtnetlink_put_metrics+0x690/0x690 [ 747.550969] netlink_rcv_skb+0x172/0x440 [ 747.555020] ? rtnetlink_put_metrics+0x690/0x690 [ 747.559767] ? netlink_ack+0xb80/0xb80 [ 747.563651] rtnetlink_rcv+0x1c/0x20 [ 747.567373] netlink_unicast+0x5a5/0x760 [ 747.571427] ? netlink_attachskb+0x9a0/0x9a0 [ 747.575825] ? aa_sk_perm+0x218/0x8b0 [ 747.579613] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 747.584639] netlink_sendmsg+0xa18/0xfc0 [ 747.588696] ? netlink_unicast+0x760/0x760 [ 747.592926] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 747.597872] ? apparmor_socket_sendmsg+0x29/0x30 [ 747.602617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.608141] ? security_socket_sendmsg+0x94/0xc0 [ 747.612887] ? netlink_unicast+0x760/0x760 [ 747.617108] sock_sendmsg+0xd5/0x120 [ 747.620810] ___sys_sendmsg+0x7fd/0x930 [ 747.624777] ? copy_msghdr_from_user+0x580/0x580 [ 747.629522] ? kcov_ioctl+0x56/0x1f0 [ 747.633233] ? __fget_light+0x2e9/0x430 [ 747.637195] ? fget_raw+0x20/0x20 [ 747.640639] ? kasan_check_write+0x14/0x20 [ 747.644864] ? do_raw_spin_lock+0xc1/0x200 [ 747.649105] ? _raw_spin_unlock+0x2c/0x50 [ 747.653258] ? kcov_ioctl+0x56/0x1f0 [ 747.656972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.662521] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 747.668066] ? sockfd_lookup_light+0xc5/0x160 [ 747.672551] __sys_sendmsg+0x11d/0x280 [ 747.676429] ? __ia32_sys_shutdown+0x80/0x80 [ 747.680829] ? finish_task_switch+0x1f5/0x900 [ 747.685316] ? _raw_spin_unlock_irq+0x27/0x80 [ 747.689800] ? do_syscall_64+0x9a/0x820 [ 747.693765] ? do_syscall_64+0x9a/0x820 [ 747.697734] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 747.703179] ? ksys_ioctl+0x81/0xd0 [ 747.706799] __x64_sys_sendmsg+0x78/0xb0 [ 747.710852] do_syscall_64+0x1b9/0x820 [ 747.714731] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 747.720082] ? syscall_return_slowpath+0x5e0/0x5e0 [ 747.725002] ? trace_hardirqs_on_caller+0x310/0x310 [ 747.730009] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 747.735037] ? recalc_sigpending_tsk+0x180/0x180 [ 747.739787] ? kasan_check_write+0x14/0x20 [ 747.744014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.748850] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.754031] RIP: 0033:0x457099 [ 747.757235] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 747.776125] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 747.783824] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 747.791083] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 747.798347] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 09:39:37 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xa, &(0x7f0000000080), 0x0) 09:39:37 executing program 0: clone(0x102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:37 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000408449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:37 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x5, @loopback}, 0x1c) 09:39:37 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:37 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001700)="8a", 0x1, 0x8000, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040)=0x2000, 0x224) write$binfmt_elf64(r0, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0xffffff84) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0xff9a}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) 09:39:37 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfe80, @loopback}, 0x1c) [ 747.805613] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 747.812871] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:37 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = dup2(r0, r0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000080)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0), 0x1) syz_open_procfs(r1, &(0x7f0000000000)='fd/3\x00') 09:39:37 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x21, &(0x7f0000000080), 0x0) 09:39:37 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000080)) r2 = getpid() ioctl$TCSETS(r1, 0x5402, &(0x7f0000000240)={0x5e8277a5, 0xffff, 0x80000000, 0x5cf, 0x0, 0x8c0, 0x7, 0x7f, 0x2, 0xff, 0x7fff, 0xfffffffffffff764}) select(0x40, &(0x7f00000000c0)={0x800, 0x1ff, 0xe3b, 0x890d, 0x100000000, 0x1, 0xfff, 0x6}, &(0x7f0000000180)={0xffffffffffffff80, 0x5310, 0x2, 0x5, 0x7, 0x4, 0x8, 0xc2d}, &(0x7f00000001c0)={0x8c2, 0x7, 0x1, 0xfffffffffffffffb, 0x6, 0x14, 0x1f, 0x9}, &(0x7f0000000200)={0x77359400}) io_setup(0x401, &(0x7f0000000000)=0x0) io_destroy(r3) sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) [ 747.917339] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:37 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x8, @loopback}, 0x1c) 09:39:37 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xdc28, 0x14281) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={'erspan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:37 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf600, @loopback}, 0x1c) 09:39:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000065048449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:37 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x6, &(0x7f0000000000)=0x80000000) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:37 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f0000000080), 0x0) [ 748.115685] syz-executor2 cpuset=syz2 mems_allowed=0 [ 748.161059] CPU: 1 PID: 28324 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 748.168446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.177814] Call Trace: [ 748.180420] dump_stack+0x1c4/0x2b4 [ 748.184068] ? dump_stack_print_info.cold.2+0x52/0x52 [ 748.189279] ? save_stack+0x43/0xd0 [ 748.192913] ? __kmalloc_node+0x47/0x70 [ 748.192940] warn_alloc.cold.119+0xb7/0x1bd [ 748.192959] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 748.192980] ? do_syscall_64+0x1b9/0x820 [ 748.201269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.201286] ? check_preemption_disabled+0x48/0x200 [ 748.201299] ? check_preemption_disabled+0x48/0x200 [ 748.201329] ? __lock_is_held+0xb5/0x140 [ 748.215788] __vmalloc_node_range+0x472/0x750 [ 748.215806] ? rcu_read_lock_sched_held+0x108/0x120 [ 748.215825] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 748.215843] ? kasan_unpoison_shadow+0x35/0x50 [ 748.225886] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 748.225906] __vmalloc_node_flags_caller+0x75/0x90 [ 748.225924] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 748.225947] kvmalloc_node+0xd7/0xf0 [ 748.266694] alloc_netdev_mqs+0xa1c/0xfe0 [ 748.270859] ? free_netdev+0x440/0x440 [ 748.274778] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 748.280249] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 748.285811] ? format_decode+0x1b2/0xaf0 [ 748.289889] ? set_precision+0xe0/0xe0 [ 748.293791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 748.299340] ? apparmor_capable+0x355/0x6c0 [ 748.303684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 748.309236] ? vsnprintf+0x20d/0x1b60 [ 748.309282] ? apparmor_cred_transfer+0x590/0x590 [ 748.309300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.309319] ? cap_capable+0x1f9/0x260 [ 748.317961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.317978] ? security_capable+0x99/0xc0 [ 748.317999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.342625] ? ns_capable_common+0x13f/0x170 [ 748.347070] ? ns_capable+0x22/0x30 [ 748.350721] rtnl_create_link+0x16c/0x9c0 [ 748.354895] rtnl_newlink+0xdaa/0x1d40 09:39:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000f08449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:37 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x3, @loopback}, 0x1c) 09:39:37 executing program 6: clone(0x14000000, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1000000000000004, 0x2000) ioctl$SCSI_IOCTL_START_UNIT(r0, 0x5) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) ioctl$RTC_PLL_GET(r0, 0x80207011, &(0x7f0000000040)) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00000000c0)=0x1, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x3, 0x5, [], 0x9, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240)=""/5}, &(0x7f0000000300)=0x78) sched_getattr(r2, &(0x7f0000000100), 0x30, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 748.358822] ? rtnl_link_unregister+0x390/0x390 [ 748.363511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.369077] ? print_usage_bug+0xc0/0xc0 [ 748.369093] ? check_preemption_disabled+0x48/0x200 [ 748.369118] ? perf_trace_lock+0x14d/0x7a0 [ 748.369135] ? print_usage_bug+0xc0/0xc0 [ 748.369169] ? print_usage_bug+0xc0/0xc0 [ 748.378219] ? mark_held_locks+0x130/0x130 [ 748.378242] ? __lock_acquire+0x7ec/0x4ec0 [ 748.378267] ? lock_acquire+0x1ed/0x520 [ 748.378281] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 748.378304] ? lock_release+0x970/0x970 [ 748.411436] ? arch_local_save_flags+0x40/0x40 [ 748.416061] ? perf_trace_lock+0x14d/0x7a0 [ 748.420313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.425862] ? check_preemption_disabled+0x48/0x200 [ 748.430906] ? mutex_trylock+0x2b0/0x2b0 [ 748.434990] ? debug_smp_processor_id+0x1c/0x20 [ 748.439677] ? perf_trace_lock+0x14d/0x7a0 [ 748.443931] ? zap_class+0x640/0x640 [ 748.447682] ? refcount_sub_and_test_checked+0x203/0x310 [ 748.453232] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 09:39:37 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000000080), 0x0) [ 748.458788] ? rtnl_get_link+0x170/0x370 [ 748.462866] ? rtnl_dump_all+0x600/0x600 [ 748.466946] ? kasan_check_read+0x11/0x20 [ 748.471125] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 748.476427] ? ns_capable_common+0x13f/0x170 [ 748.480863] ? rtnl_link_unregister+0x390/0x390 [ 748.485565] rtnetlink_rcv_msg+0x46a/0xc20 [ 748.489819] ? rtnetlink_put_metrics+0x690/0x690 [ 748.494619] netlink_rcv_skb+0x172/0x440 [ 748.498715] ? rtnetlink_put_metrics+0x690/0x690 [ 748.503485] ? netlink_ack+0xb80/0xb80 [ 748.507399] rtnetlink_rcv+0x1c/0x20 [ 748.511131] netlink_unicast+0x5a5/0x760 [ 748.515237] ? netlink_attachskb+0x9a0/0x9a0 [ 748.519690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.525256] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 748.530302] netlink_sendmsg+0xa18/0xfc0 [ 748.534399] ? netlink_unicast+0x760/0x760 [ 748.538666] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 748.543621] ? apparmor_socket_sendmsg+0x29/0x30 [ 748.548391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.553948] ? security_socket_sendmsg+0x94/0xc0 [ 748.553966] ? netlink_unicast+0x760/0x760 [ 748.553985] sock_sendmsg+0xd5/0x120 [ 748.554005] ___sys_sendmsg+0x7fd/0x930 [ 748.570681] ? copy_msghdr_from_user+0x580/0x580 [ 748.575453] ? __fd_install+0x2b5/0x8f0 [ 748.579439] ? check_preemption_disabled+0x48/0x200 [ 748.579469] ? __fget_light+0x2e9/0x430 [ 748.579488] ? fget_raw+0x20/0x20 [ 748.579515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.579532] ? __fd_install+0x2f9/0x8f0 [ 748.579574] ? get_unused_fd_flags+0x1a0/0x1a0 [ 748.606080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 748.611639] ? sockfd_lookup_light+0xc5/0x160 [ 748.616168] __sys_sendmsg+0x11d/0x280 [ 748.620075] ? __ia32_sys_shutdown+0x80/0x80 [ 748.624523] ? __x64_sys_futex+0x47f/0x6a0 [ 748.628775] ? do_syscall_64+0x9a/0x820 [ 748.632766] ? do_syscall_64+0x9a/0x820 [ 748.636776] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 748.642250] __x64_sys_sendmsg+0x78/0xb0 [ 748.642272] do_syscall_64+0x1b9/0x820 [ 748.642293] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 748.655598] ? syscall_return_slowpath+0x5e0/0x5e0 [ 748.660546] ? trace_hardirqs_on_caller+0x310/0x310 [ 748.660566] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 748.660583] ? recalc_sigpending_tsk+0x180/0x180 [ 748.660617] ? kasan_check_write+0x14/0x20 [ 748.660643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.660677] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.660695] RIP: 0033:0x457099 [ 748.692899] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.711825] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 748.719552] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 748.726838] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 748.734121] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 748.741413] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 748.748696] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 748.835138] warn_alloc_show_mem: 1 callbacks suppressed [ 748.835143] Mem-Info: [ 748.863313] active_anon:700162 inactive_anon:1903 isolated_anon:0 [ 748.863313] active_file:6138 inactive_file:16794 isolated_file:0 [ 748.863313] unevictable:3 dirty:402 writeback:0 unstable:0 [ 748.863313] slab_reclaimable:14155 slab_unreclaimable:116662 [ 748.863313] mapped:73386 shmem:1915 pagetables:28657 bounce:0 [ 748.863313] free:617407 free_pcp:751 free_cma:0 [ 748.898049] Node 0 active_anon:2800648kB inactive_anon:7612kB active_file:24552kB inactive_file:67176kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1608kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2449408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 748.926788] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 748.953234] lowmem_reserve[]: 0 2817 6321 6321 [ 748.957909] Node 0 DMA32 free:2406552kB min:30048kB low:37560kB high:45072kB active_anon:405100kB inactive_anon:12kB active_file:188kB inactive_file:196kB unevictable:0kB writepending:244kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:4032kB pagetables:4512kB bounce:0kB free_pcp:1308kB local_pcp:684kB free_cma:0kB [ 748.989020] lowmem_reserve[]: 0 0 3503 3503 [ 748.993538] Node 0 Normal free:48056kB min:37364kB low:46704kB high:56044kB active_anon:2395620kB inactive_anon:7600kB active_file:24364kB inactive_file:66980kB unevictable:12kB writepending:1364kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:67200kB pagetables:110116kB bounce:0kB free_pcp:1784kB local_pcp:1188kB free_cma:0kB [ 749.024455] lowmem_reserve[]: 0 0 0 0 [ 749.028918] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 749.042671] Node 0 DMA32: 2*4kB (ME) 11*8kB (UME) 4*16kB (U) 24*32kB (U) 11*64kB (UM) 5*128kB (UM) 3*256kB (UE) 1*512kB (U) 3*1024kB (UME) 3*2048kB (ME) 585*4096kB (M) = 2408928kB [ 749.059092] Node 0 Normal: 2*4kB (ME) 228*8kB (UME) 335*16kB (UM) 163*32kB (UE) 78*64kB (UE) 23*128kB (UM) 8*256kB (UE) 4*512kB (UME) 6*1024kB (UM) 1*2048kB (U) 4*4096kB (M) = 49016kB [ 749.075942] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 749.084879] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 749.094060] 24833 total pagecache pages [ 749.098284] 0 pages in swap cache [ 749.101858] Swap cache stats: add 0, delete 0, find 0/0 [ 749.107285] Free swap = 0kB [ 749.110448] Total swap = 0kB [ 749.113753] 1965979 pages RAM [ 749.117117] 0 pages HighMem/MovableOnly [ 749.121138] 342744 pages reserved [ 749.124909] 0 pages cma reserved [ 749.129105] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 749.144791] syz-executor2 cpuset=syz2 mems_allowed=0 [ 749.150681] CPU: 0 PID: 28392 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 749.158056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.158064] Call Trace: [ 749.158089] dump_stack+0x1c4/0x2b4 [ 749.158113] ? dump_stack_print_info.cold.2+0x52/0x52 [ 749.158133] ? save_stack+0x43/0xd0 [ 749.158153] ? __kmalloc_node+0x47/0x70 [ 749.158188] warn_alloc.cold.119+0xb7/0x1bd [ 749.158209] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 749.158229] ? do_syscall_64+0x1b9/0x820 [ 749.158252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.158277] ? check_preemption_disabled+0x48/0x200 [ 749.210269] ? check_preemption_disabled+0x48/0x200 [ 749.215281] ? __lock_is_held+0xb5/0x140 [ 749.219338] __vmalloc_node_range+0x472/0x750 [ 749.223822] ? rcu_read_lock_sched_held+0x108/0x120 [ 749.228829] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 749.234094] ? kasan_unpoison_shadow+0x35/0x50 [ 749.238680] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 749.243011] __vmalloc_node_flags_caller+0x75/0x90 [ 749.247929] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 749.252244] kvmalloc_node+0xd7/0xf0 [ 749.255948] alloc_netdev_mqs+0xa1c/0xfe0 [ 749.260104] ? free_netdev+0x440/0x440 [ 749.263986] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 749.269429] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 749.274956] ? format_decode+0x1b2/0xaf0 [ 749.279005] ? set_precision+0xe0/0xe0 [ 749.282887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 749.288419] ? apparmor_capable+0x355/0x6c0 [ 749.292730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.298267] ? vsnprintf+0x20d/0x1b60 [ 749.302061] ? apparmor_cred_transfer+0x590/0x590 [ 749.306894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.312420] ? cap_capable+0x1f9/0x260 [ 749.316301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.321838] ? security_capable+0x99/0xc0 [ 749.325983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.331512] ? ns_capable_common+0x13f/0x170 [ 749.335912] ? ns_capable+0x22/0x30 [ 749.339530] rtnl_create_link+0x16c/0x9c0 [ 749.343670] rtnl_newlink+0xdaa/0x1d40 [ 749.347557] ? rtnl_link_unregister+0x390/0x390 [ 749.352237] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 749.358032] ? find_held_lock+0x36/0x1c0 [ 749.362086] ? __mutex_lock+0x868/0x1710 [ 749.366136] ? lock_downgrade+0x900/0x900 [ 749.370274] ? debug_mutex_add_waiter+0x230/0x230 [ 749.375110] ? kasan_check_read+0x11/0x20 [ 749.379248] ? do_raw_spin_unlock+0xa7/0x2f0 [ 749.383671] ? mutex_trylock+0x2b0/0x2b0 [ 749.387727] ? debug_smp_processor_id+0x1c/0x20 [ 749.392387] ? perf_trace_lock+0x14d/0x7a0 [ 749.396613] ? zap_class+0x640/0x640 [ 749.400343] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.405880] ? rtnl_get_link+0x170/0x370 [ 749.409929] ? rtnl_dump_all+0x600/0x600 [ 749.413979] ? kasan_check_read+0x11/0x20 [ 749.418118] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 749.423385] ? ns_capable_common+0x13f/0x170 [ 749.427805] ? rtnl_link_unregister+0x390/0x390 [ 749.432467] rtnetlink_rcv_msg+0x46a/0xc20 [ 749.436695] ? rtnetlink_put_metrics+0x690/0x690 [ 749.441453] netlink_rcv_skb+0x172/0x440 [ 749.445505] ? rtnetlink_put_metrics+0x690/0x690 [ 749.450251] ? netlink_ack+0xb80/0xb80 [ 749.454137] rtnetlink_rcv+0x1c/0x20 [ 749.457845] netlink_unicast+0x5a5/0x760 [ 749.461900] ? netlink_attachskb+0x9a0/0x9a0 [ 749.466299] ? aa_sk_perm+0x218/0x8b0 [ 749.470093] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 749.475102] netlink_sendmsg+0xa18/0xfc0 [ 749.479158] ? netlink_unicast+0x760/0x760 [ 749.483389] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 749.488308] ? apparmor_socket_sendmsg+0x29/0x30 [ 749.493053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.498578] ? security_socket_sendmsg+0x94/0xc0 [ 749.503328] ? netlink_unicast+0x760/0x760 [ 749.507554] sock_sendmsg+0xd5/0x120 [ 749.511260] ___sys_sendmsg+0x7fd/0x930 [ 749.515227] ? copy_msghdr_from_user+0x580/0x580 [ 749.519971] ? kcov_ioctl+0x56/0x1f0 [ 749.523684] ? __fget_light+0x2e9/0x430 [ 749.527659] ? fget_raw+0x20/0x20 [ 749.531114] ? kasan_check_write+0x14/0x20 [ 749.535341] ? do_raw_spin_lock+0xc1/0x200 [ 749.539568] ? _raw_spin_unlock+0x2c/0x50 [ 749.543705] ? kcov_ioctl+0x56/0x1f0 [ 749.547407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.552940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 749.558466] ? sockfd_lookup_light+0xc5/0x160 [ 749.562951] __sys_sendmsg+0x11d/0x280 [ 749.566827] ? __ia32_sys_shutdown+0x80/0x80 [ 749.571229] ? finish_task_switch+0x1f5/0x900 [ 749.575714] ? _raw_spin_unlock_irq+0x27/0x80 [ 749.580199] ? do_syscall_64+0x9a/0x820 [ 749.584182] ? do_syscall_64+0x9a/0x820 [ 749.588172] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 749.593633] ? ksys_ioctl+0x81/0xd0 [ 749.597273] __x64_sys_sendmsg+0x78/0xb0 [ 749.601326] do_syscall_64+0x1b9/0x820 [ 749.605201] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 749.610562] ? syscall_return_slowpath+0x5e0/0x5e0 [ 749.615481] ? trace_hardirqs_on_caller+0x310/0x310 [ 749.620490] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 749.625496] ? recalc_sigpending_tsk+0x180/0x180 [ 749.630244] ? kasan_check_write+0x14/0x20 [ 749.634472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.639308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.644492] RIP: 0033:0x457099 [ 749.647682] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 749.666572] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 749.674271] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 749.681525] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 09:39:39 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000208449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:39 executing program 6: clone(0x800, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0xa275, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x6) r2 = getpid() sched_setscheduler(r2, 0x4, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000180)="f1a14a33c14a4f17c6d8a0fc1d4c038a843cf89dc2c56eca86243e77d8d35c114a5a8417fded8efc5cfe7800c6ddfe2fdbb7a95a6fe4082bd87bb5bba00d31f3ca6f631b0b42282633247f1012dba44a5a97a31ab1cba7ec8eed4534ebc2623594d1fffdee9a45132170e9fcdbd810a628b1c200f2e1d2c3fd3467e853", 0xfffffffffffffcdd) 09:39:39 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2, @loopback}, 0x1c) 09:39:39 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) bind$llc(r2, &(0x7f0000000040)={0x1a, 0x336, 0x3e, 0x3, 0xd8d9, 0x18a00, @dev={[], 0x11}}, 0x10) set_mempolicy(0x8000, &(0x7f0000000080)=0x4, 0x8) 09:39:39 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfc, @loopback}, 0x1c) 09:39:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x2, 0x0, [{0x40000000}, {}]}) 09:39:39 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x8, &(0x7f0000000080), 0x0) [ 749.688781] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 749.696038] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 749.703295] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:39 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000080), 0x0) 09:39:39 executing program 0: clone(0x2102001ff7, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8840, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000080)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) socket$inet_tcp(0x2, 0x1, 0x0) 09:39:39 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf5ffffff00000000, @loopback}, 0x1c) 09:39:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa0000000000000f8449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:39 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000080), 0x0) 09:39:39 executing program 6: r0 = getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhci\x00', 0x0, 0x0) r4 = socket$key(0xf, 0x3, 0x2) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f00000001c0)={r3, r4, 0x6}) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = getpid() r7 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x20000, 0x0) write$P9_RFSYNC(r7, &(0x7f0000000040)={0x7, 0x33, 0x2}, 0x7) sched_setscheduler(r6, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r5, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:39 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x99000000, @loopback}, 0x1c) [ 749.886532] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 749.918072] syz-executor2 cpuset=syz2 mems_allowed=0 [ 749.971853] CPU: 1 PID: 28431 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 749.979243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.979253] Call Trace: [ 749.979277] dump_stack+0x1c4/0x2b4 [ 749.979302] ? dump_stack_print_info.cold.2+0x52/0x52 [ 749.979325] ? save_stack+0x43/0xd0 [ 749.979351] ? __kmalloc_node+0x47/0x70 [ 750.008203] warn_alloc.cold.119+0xb7/0x1bd [ 750.012549] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 750.017416] ? do_syscall_64+0x1b9/0x820 [ 750.021497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.027052] ? check_preemption_disabled+0x48/0x200 [ 750.032086] ? check_preemption_disabled+0x48/0x200 [ 750.037133] ? __lock_is_held+0xb5/0x140 [ 750.037178] __vmalloc_node_range+0x472/0x750 [ 750.037200] ? rcu_read_lock_sched_held+0x108/0x120 [ 750.050771] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 750.056068] ? kasan_unpoison_shadow+0x35/0x50 [ 750.060688] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 750.065034] __vmalloc_node_flags_caller+0x75/0x90 [ 750.069986] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 750.074328] kvmalloc_node+0xd7/0xf0 [ 750.078076] alloc_netdev_mqs+0xa1c/0xfe0 [ 750.082263] ? free_netdev+0x440/0x440 [ 750.086182] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 750.091657] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 750.097233] ? format_decode+0x1b2/0xaf0 [ 750.101321] ? set_precision+0xe0/0xe0 [ 750.105234] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 750.110783] ? apparmor_capable+0x355/0x6c0 [ 750.115117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.120658] ? vsnprintf+0x20d/0x1b60 [ 750.124469] ? apparmor_cred_transfer+0x590/0x590 [ 750.129319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.134862] ? cap_capable+0x1f9/0x260 [ 750.138764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.144307] ? security_capable+0x99/0xc0 [ 750.148464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.154011] ? ns_capable_common+0x13f/0x170 [ 750.158425] ? ns_capable+0x22/0x30 [ 750.162068] rtnl_create_link+0x16c/0x9c0 [ 750.166226] rtnl_newlink+0xdaa/0x1d40 [ 750.170143] ? rtnl_link_unregister+0x390/0x390 [ 750.174834] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 750.180561] ? print_usage_bug+0xc0/0xc0 [ 750.184634] ? print_usage_bug+0xc0/0xc0 [ 750.188722] ? __lock_acquire+0x7ec/0x4ec0 [ 750.192976] ? lock_acquire+0x1ed/0x520 [ 750.196955] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 750.201375] ? lock_release+0x970/0x970 [ 750.205357] ? arch_local_save_flags+0x40/0x40 [ 750.209948] ? perf_trace_run_bpf_submit+0x267/0x330 [ 750.215084] ? memset+0x31/0x40 [ 750.218379] ? mutex_trylock+0x2b0/0x2b0 [ 750.222449] ? perf_trace_lock+0x4a7/0x7a0 [ 750.226701] ? zap_class+0x640/0x640 [ 750.230424] ? refcount_sub_and_test_checked+0x203/0x310 [ 750.235935] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.241478] ? rtnl_get_link+0x170/0x370 [ 750.245543] ? rtnl_dump_all+0x600/0x600 [ 750.249621] ? kasan_check_read+0x11/0x20 [ 750.253773] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 750.259051] ? ns_capable_common+0x13f/0x170 [ 750.263476] ? rtnl_link_unregister+0x390/0x390 [ 750.268163] rtnetlink_rcv_msg+0x46a/0xc20 [ 750.272413] ? rtnetlink_put_metrics+0x690/0x690 [ 750.277200] netlink_rcv_skb+0x172/0x440 [ 750.281268] ? rtnetlink_put_metrics+0x690/0x690 [ 750.286037] ? netlink_ack+0xb80/0xb80 [ 750.289948] rtnetlink_rcv+0x1c/0x20 [ 750.293675] netlink_unicast+0x5a5/0x760 [ 750.297752] ? netlink_attachskb+0x9a0/0x9a0 [ 750.302174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.307718] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 750.312750] netlink_sendmsg+0xa18/0xfc0 [ 750.316829] ? netlink_unicast+0x760/0x760 [ 750.321069] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 750.326006] ? apparmor_socket_sendmsg+0x29/0x30 [ 750.330769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.336308] ? security_socket_sendmsg+0x94/0xc0 [ 750.341072] ? netlink_unicast+0x760/0x760 [ 750.345319] sock_sendmsg+0xd5/0x120 [ 750.349045] ___sys_sendmsg+0x7fd/0x930 [ 750.353035] ? copy_msghdr_from_user+0x580/0x580 [ 750.357798] ? __fd_install+0x2b5/0x8f0 [ 750.361793] ? check_preemption_disabled+0x48/0x200 [ 750.366823] ? __fget_light+0x2e9/0x430 [ 750.370807] ? fget_raw+0x20/0x20 [ 750.374277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.379819] ? __fd_install+0x2f9/0x8f0 [ 750.383802] ? get_unused_fd_flags+0x1a0/0x1a0 [ 750.388403] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.393944] ? sockfd_lookup_light+0xc5/0x160 [ 750.398448] __sys_sendmsg+0x11d/0x280 [ 750.402344] ? __ia32_sys_shutdown+0x80/0x80 [ 750.406769] ? __x64_sys_futex+0x47f/0x6a0 [ 750.411009] ? do_syscall_64+0x9a/0x820 [ 750.414987] ? do_syscall_64+0x9a/0x820 [ 750.418982] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 750.424447] __x64_sys_sendmsg+0x78/0xb0 [ 750.428521] do_syscall_64+0x1b9/0x820 [ 750.432413] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 750.437786] ? syscall_return_slowpath+0x5e0/0x5e0 [ 750.442719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.447566] ? trace_hardirqs_on_caller+0x310/0x310 [ 750.452589] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 750.457619] ? prepare_exit_to_usermode+0x291/0x3b0 [ 750.462656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.467523] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 750.472716] RIP: 0033:0x457099 [ 750.475914] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 750.494815] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 750.502531] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 750.509802] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 750.517069] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 750.524338] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 750.531607] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 750.543679] warn_alloc_show_mem: 1 callbacks suppressed [ 750.543687] Mem-Info: 09:39:40 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000000)="0f01d12e360f71e3003e0f09b84d008ed8440f20c066350c000000440f22c064db2dbaf80c66b8609f358966efbafc0c66b8ac00000066ef2e0fc76f010f01c866b93f03000066b80900000066ba000000000f30", 0x54}], 0x1, 0x51, &(0x7f00000001c0), 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 750.572559] active_anon:705478 inactive_anon:1903 isolated_anon:0 [ 750.572559] active_file:6129 inactive_file:16814 isolated_file:0 [ 750.572559] unevictable:3 dirty:247 writeback:0 unstable:0 [ 750.572559] slab_reclaimable:14177 slab_unreclaimable:116656 [ 750.572559] mapped:73386 shmem:1915 pagetables:28870 bounce:0 [ 750.572559] free:611834 free_pcp:621 free_cma:0 [ 750.700229] Node 0 active_anon:2813500kB inactive_anon:7612kB active_file:24516kB inactive_file:67256kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:988kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2457600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 750.762326] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 750.792019] lowmem_reserve[]: 0 2817 6321 6321 [ 750.797042] Node 0 DMA32 free:2392556kB min:30048kB low:37560kB high:45072kB active_anon:419512kB inactive_anon:12kB active_file:192kB inactive_file:196kB unevictable:0kB writepending:128kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:4192kB pagetables:4732kB bounce:0kB free_pcp:1176kB local_pcp:784kB free_cma:0kB [ 750.826993] lowmem_reserve[]: 0 0 3503 3503 [ 750.832024] Node 0 Normal free:47272kB min:37364kB low:46704kB high:56044kB active_anon:2396108kB inactive_anon:7600kB active_file:24324kB inactive_file:67060kB unevictable:12kB writepending:860kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:67584kB pagetables:110600kB bounce:0kB free_pcp:1640kB local_pcp:732kB free_cma:0kB [ 750.865571] lowmem_reserve[]: 0 0 0 0 [ 750.870325] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 750.885139] Node 0 DMA32: 3*4kB (UME) 5*8kB (UME) 1*16kB (U) 7*32kB (U) 1*64kB (M) 2*128kB (UM) 2*256kB (UE) 0*512kB 2*1024kB (ME) 4*2048kB (ME) 581*4096kB (M) = 2391140kB [ 750.903215] Node 0 Normal: 1*4kB (U) 220*8kB (UM) 398*16kB (UE) 168*32kB (UME) 81*64kB (UE) 4*128kB (UM) 8*256kB (UM) 4*512kB (UME) 5*1024kB (U) 1*2048kB (U) 4*4096kB (M) = 46852kB [ 750.921249] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 750.931065] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 750.943280] 24857 total pagecache pages [ 750.948779] 0 pages in swap cache [ 750.952720] Swap cache stats: add 0, delete 0, find 0/0 [ 750.959318] Free swap = 0kB [ 750.962819] Total swap = 0kB [ 750.966308] 1965979 pages RAM [ 750.970520] 0 pages HighMem/MovableOnly [ 750.981858] 342744 pages reserved [ 750.985329] 0 pages cma reserved [ 750.989832] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 751.006358] syz-executor2 cpuset=syz2 mems_allowed=0 [ 751.014262] CPU: 1 PID: 28467 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 751.021637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.021645] Call Trace: [ 751.021678] dump_stack+0x1c4/0x2b4 [ 751.021704] ? dump_stack_print_info.cold.2+0x52/0x52 [ 751.021725] ? save_stack+0x43/0xd0 [ 751.021744] ? __kmalloc_node+0x47/0x70 [ 751.021770] warn_alloc.cold.119+0xb7/0x1bd [ 751.021790] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 751.021807] ? do_syscall_64+0x1b9/0x820 [ 751.021827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.021853] ? check_preemption_disabled+0x48/0x200 [ 751.073878] ? check_preemption_disabled+0x48/0x200 [ 751.078889] ? __lock_is_held+0xb5/0x140 [ 751.082951] __vmalloc_node_range+0x472/0x750 [ 751.087435] ? rcu_read_lock_sched_held+0x108/0x120 [ 751.092442] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 751.097712] ? kasan_unpoison_shadow+0x35/0x50 [ 751.102303] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 751.106628] __vmalloc_node_flags_caller+0x75/0x90 [ 751.111551] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 751.115867] kvmalloc_node+0xd7/0xf0 [ 751.119572] alloc_netdev_mqs+0xa1c/0xfe0 [ 751.123713] ? free_netdev+0x440/0x440 [ 751.127594] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 751.133040] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 751.138567] ? format_decode+0x1b2/0xaf0 [ 751.142620] ? set_precision+0xe0/0xe0 [ 751.146500] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 751.152038] ? apparmor_capable+0x355/0x6c0 [ 751.156372] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 751.161912] ? vsnprintf+0x20d/0x1b60 [ 751.165716] ? apparmor_cred_transfer+0x590/0x590 [ 751.170547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.176075] ? cap_capable+0x1f9/0x260 [ 751.179956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.185481] ? security_capable+0x99/0xc0 [ 751.189624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.195153] ? ns_capable_common+0x13f/0x170 [ 751.199563] ? ns_capable+0x22/0x30 [ 751.203198] rtnl_create_link+0x16c/0x9c0 [ 751.207352] rtnl_newlink+0xdaa/0x1d40 [ 751.211241] ? rtnl_link_unregister+0x390/0x390 [ 751.215911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.221447] ? print_usage_bug+0xc0/0xc0 [ 751.225530] ? perf_trace_lock+0x14d/0x7a0 [ 751.229764] ? print_usage_bug+0xc0/0xc0 [ 751.233842] ? find_held_lock+0x36/0x1c0 [ 751.237913] ? __mutex_lock+0x868/0x1710 [ 751.241964] ? lock_downgrade+0x900/0x900 [ 751.246102] ? debug_mutex_add_waiter+0x230/0x230 [ 751.250956] ? kasan_check_read+0x11/0x20 [ 751.255097] ? do_raw_spin_unlock+0xa7/0x2f0 [ 751.259541] ? check_preemption_disabled+0x48/0x200 [ 751.264565] ? mutex_trylock+0x2b0/0x2b0 [ 751.268616] ? debug_smp_processor_id+0x1c/0x20 [ 751.273274] ? perf_trace_lock+0x14d/0x7a0 [ 751.277502] ? zap_class+0x640/0x640 [ 751.281230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 751.286757] ? rtnl_get_link+0x170/0x370 [ 751.290814] ? rtnl_dump_all+0x600/0x600 [ 751.294864] ? kasan_check_read+0x11/0x20 [ 751.299004] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 751.304282] ? ns_capable_common+0x13f/0x170 [ 751.308705] ? rtnl_link_unregister+0x390/0x390 [ 751.313381] rtnetlink_rcv_msg+0x46a/0xc20 [ 751.317634] ? rtnetlink_put_metrics+0x690/0x690 [ 751.322416] netlink_rcv_skb+0x172/0x440 [ 751.326479] ? rtnetlink_put_metrics+0x690/0x690 [ 751.331251] ? netlink_ack+0xb80/0xb80 [ 751.335143] rtnetlink_rcv+0x1c/0x20 [ 751.338851] netlink_unicast+0x5a5/0x760 [ 751.342906] ? netlink_attachskb+0x9a0/0x9a0 [ 751.347307] ? aa_sk_perm+0x218/0x8b0 [ 751.351096] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 751.356124] netlink_sendmsg+0xa18/0xfc0 [ 751.360199] ? netlink_unicast+0x760/0x760 [ 751.364426] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 751.369354] ? apparmor_socket_sendmsg+0x29/0x30 [ 751.374098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.379627] ? security_socket_sendmsg+0x94/0xc0 [ 751.384384] ? netlink_unicast+0x760/0x760 [ 751.388627] sock_sendmsg+0xd5/0x120 [ 751.392354] ___sys_sendmsg+0x7fd/0x930 [ 751.396343] ? copy_msghdr_from_user+0x580/0x580 [ 751.401092] ? kcov_ioctl+0x56/0x1f0 [ 751.404805] ? __fget_light+0x2e9/0x430 [ 751.408767] ? fget_raw+0x20/0x20 [ 751.412217] ? kasan_check_write+0x14/0x20 [ 751.416442] ? do_raw_spin_lock+0xc1/0x200 [ 751.420685] ? _raw_spin_unlock+0x2c/0x50 [ 751.424833] ? kcov_ioctl+0x56/0x1f0 [ 751.428551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.434100] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 751.439641] ? sockfd_lookup_light+0xc5/0x160 [ 751.444127] __sys_sendmsg+0x11d/0x280 [ 751.448018] ? __ia32_sys_shutdown+0x80/0x80 [ 751.452432] ? finish_task_switch+0x1f5/0x900 [ 751.456933] ? _raw_spin_unlock_irq+0x27/0x80 [ 751.461429] ? do_syscall_64+0x9a/0x820 [ 751.465392] ? do_syscall_64+0x9a/0x820 [ 751.469360] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 751.474801] ? ksys_ioctl+0x81/0xd0 [ 751.478422] __x64_sys_sendmsg+0x78/0xb0 [ 751.482478] do_syscall_64+0x1b9/0x820 [ 751.486355] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 751.491711] ? syscall_return_slowpath+0x5e0/0x5e0 [ 751.496629] ? trace_hardirqs_on_caller+0x310/0x310 [ 751.501637] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 751.506669] ? recalc_sigpending_tsk+0x180/0x180 [ 751.511438] ? kasan_check_write+0x14/0x20 [ 751.515706] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.520552] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.525741] RIP: 0033:0x457099 [ 751.528925] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 751.547813] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 751.555519] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 751.562777] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 751.570034] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 751.577305] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 751.584604] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 [ 751.593237] Mem-Info: [ 751.595710] active_anon:703377 inactive_anon:1905 isolated_anon:0 [ 751.595710] active_file:6129 inactive_file:16818 isolated_file:0 [ 751.595710] unevictable:3 dirty:253 writeback:0 unstable:0 [ 751.595710] slab_reclaimable:14204 slab_unreclaimable:116936 [ 751.595710] mapped:73386 shmem:1915 pagetables:28782 bounce:0 [ 751.595710] free:614153 free_pcp:848 free_cma:0 [ 751.630279] Node 0 active_anon:2813508kB inactive_anon:7620kB active_file:24516kB inactive_file:67272kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1012kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2455552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 751.659088] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 751.685476] lowmem_reserve[]: 0 2817 6321 6321 [ 751.690174] Node 0 DMA32 free:2393396kB min:30048kB low:37560kB high:45072kB active_anon:417500kB inactive_anon:0kB active_file:192kB inactive_file:196kB unevictable:0kB writepending:128kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:4128kB pagetables:4648kB bounce:0kB free_pcp:1188kB local_pcp:784kB free_cma:0kB [ 751.719628] lowmem_reserve[]: 0 0 3503 3503 [ 751.723973] Node 0 Normal free:47308kB min:37364kB low:46704kB high:56044kB active_anon:2396008kB inactive_anon:7620kB active_file:24324kB inactive_file:67076kB unevictable:12kB writepending:884kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:67392kB pagetables:110480kB bounce:0kB free_pcp:2188kB local_pcp:772kB free_cma:0kB [ 751.754513] lowmem_reserve[]: 0 0 0 0 [ 751.758417] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 751.772290] Node 0 DMA32: 3*4kB (UME) 5*8kB (UME) 2*16kB (U) 7*32kB (U) 4*64kB (UM) 2*128kB (UM) 2*256kB (UE) 0*512kB 2*1024kB (ME) 5*2048kB (ME) 581*4096kB (M) = 2393396kB [ 751.788065] Node 0 Normal: 1*4kB (U) 197*8kB (UM) 418*16kB (UE) 175*32kB (UME) 81*64kB (UE) 5*128kB (UM) 8*256kB (UM) 4*512kB (UME) 5*1024kB (U) 1*2048kB (U) 4*4096kB (M) = 47340kB [ 751.804789] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 09:39:41 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:41 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2000000, @loopback}, 0x1c) 09:39:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000108449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:41 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x5000000, @loopback}, 0x1c) 09:39:41 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x9, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:41 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:41 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x7, &(0x7f0000000080), 0x0) 09:39:41 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x800, 0x0) ioctl$UI_SET_FFBIT(r0, 0x4004556b, 0x68) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r1, 0x0, 0xf, &(0x7f0000000080), 0x0) [ 751.813807] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 751.822615] 24863 total pagecache pages [ 751.826660] 0 pages in swap cache [ 751.830186] Swap cache stats: add 0, delete 0, find 0/0 [ 751.835614] Free swap = 0kB [ 751.838804] Total swap = 0kB [ 751.841904] 1965979 pages RAM [ 751.845007] 0 pages HighMem/MovableOnly [ 751.849073] 342744 pages reserved [ 751.852528] 0 pages cma reserved 09:39:41 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) clone(0x4200100, &(0x7f0000000180)="7987e803dc5156ed91c41dcc2d73a70604b87ba49d6a9a6d0fb3bf536d98cebe1d708b79afccb69bac2e3309c27abd067e504fb30543ccc34bd45b05040613c626ca4e0a71ccb6425fdf43ef564420285775cc4b8bdcf8af153f26f057a962eefce7d15a6c8200d93ee6ef231c148205ebb2c065ae174068edb9bf042e162efa8fd92b637c52bb59a17bb3c584ead9be355d95365ce3f5c0aaea3762c03ca5e844989e89375fdeee2c1cb306314910fa0fe7cfbf97f15accaac7e2f6144fd20f36d5249071675c5bf4e0c928cff8f79f75896a94373a", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000280)="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") getpriority(0x2, r1) ptrace$setsig(0x4203, r1, 0xffffffffffff0001, &(0x7f0000000000)={0x23, 0x3, 0x5, 0x778f38b0}) 09:39:41 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000080), 0x0) 09:39:41 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1000, 0x240401) write$cgroup_pid(r2, &(0x7f0000000040)=r1, 0x12) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) r3 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x1ff, 0x1) ioctl$KVM_SET_CPUID(r3, 0xc0185500, &(0x7f0000000080)=ANY=[@ANYBLOB="0005"]) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x13f, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f00000001c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000080), r4}}, 0x18) [ 752.000946] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 752.037806] syz-executor2 cpuset=syz2 mems_allowed=0 [ 752.048091] CPU: 0 PID: 28507 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 752.055486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.064871] Call Trace: [ 752.067509] dump_stack+0x1c4/0x2b4 [ 752.071167] ? dump_stack_print_info.cold.2+0x52/0x52 [ 752.076400] ? save_stack+0x43/0xd0 [ 752.080057] ? __kmalloc_node+0x47/0x70 [ 752.084070] warn_alloc.cold.119+0xb7/0x1bd [ 752.088420] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 752.093280] ? do_syscall_64+0x1b9/0x820 [ 752.097386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.102972] ? check_preemption_disabled+0x48/0x200 [ 752.108035] ? check_preemption_disabled+0x48/0x200 [ 752.113101] ? __lock_is_held+0xb5/0x140 [ 752.117226] __vmalloc_node_range+0x472/0x750 [ 752.117248] ? rcu_read_lock_sched_held+0x108/0x120 [ 752.126772] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 752.132085] ? kasan_unpoison_shadow+0x35/0x50 [ 752.136705] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 752.141059] __vmalloc_node_flags_caller+0x75/0x90 [ 752.146017] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 752.150377] kvmalloc_node+0xd7/0xf0 [ 752.154130] alloc_netdev_mqs+0xa1c/0xfe0 [ 752.158326] ? free_netdev+0x440/0x440 [ 752.162276] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 752.167763] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 752.173325] ? format_decode+0x1b2/0xaf0 [ 752.177427] ? set_precision+0xe0/0xe0 [ 752.181360] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 752.186929] ? apparmor_capable+0x355/0x6c0 [ 752.191268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 752.196818] ? vsnprintf+0x20d/0x1b60 [ 752.200636] ? apparmor_cred_transfer+0x590/0x590 [ 752.205494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.211044] ? cap_capable+0x1f9/0x260 [ 752.214958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.220509] ? security_capable+0x99/0xc0 [ 752.224677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.230234] ? ns_capable_common+0x13f/0x170 [ 752.234669] ? ns_capable+0x22/0x30 [ 752.238321] rtnl_create_link+0x16c/0x9c0 [ 752.242494] rtnl_newlink+0xdaa/0x1d40 [ 752.246426] ? rtnl_link_unregister+0x390/0x390 [ 752.251107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.256658] ? print_usage_bug+0xc0/0xc0 [ 752.260732] ? check_preemption_disabled+0x48/0x200 [ 752.265784] ? perf_trace_lock+0x14d/0x7a0 [ 752.270043] ? print_usage_bug+0xc0/0xc0 [ 752.274141] ? print_usage_bug+0xc0/0xc0 [ 752.278217] ? mark_held_locks+0x130/0x130 [ 752.282474] ? __lock_acquire+0x7ec/0x4ec0 [ 752.286744] ? lock_acquire+0x1ed/0x520 [ 752.290752] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 752.295190] ? lock_release+0x970/0x970 [ 752.299196] ? arch_local_save_flags+0x40/0x40 [ 752.303919] ? perf_trace_lock+0x14d/0x7a0 [ 752.308169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.313724] ? check_preemption_disabled+0x48/0x200 [ 752.318757] ? mutex_trylock+0x2b0/0x2b0 [ 752.322833] ? debug_smp_processor_id+0x1c/0x20 [ 752.327518] ? perf_trace_lock+0x14d/0x7a0 [ 752.331781] ? zap_class+0x640/0x640 [ 752.335506] ? refcount_sub_and_test_checked+0x203/0x310 [ 752.341061] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 752.346609] ? rtnl_get_link+0x170/0x370 [ 752.350686] ? rtnl_dump_all+0x600/0x600 [ 752.354764] ? kasan_check_read+0x11/0x20 [ 752.358929] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 752.364214] ? ns_capable_common+0x13f/0x170 [ 752.368655] ? rtnl_link_unregister+0x390/0x390 [ 752.373339] rtnetlink_rcv_msg+0x46a/0xc20 [ 752.377595] ? rtnetlink_put_metrics+0x690/0x690 [ 752.382399] netlink_rcv_skb+0x172/0x440 [ 752.386476] ? rtnetlink_put_metrics+0x690/0x690 [ 752.391254] ? netlink_ack+0xb80/0xb80 [ 752.395200] rtnetlink_rcv+0x1c/0x20 [ 752.398953] netlink_unicast+0x5a5/0x760 [ 752.403041] ? netlink_attachskb+0x9a0/0x9a0 [ 752.407462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.413013] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 752.418070] netlink_sendmsg+0xa18/0xfc0 [ 752.422159] ? netlink_unicast+0x760/0x760 [ 752.426430] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 752.431384] ? apparmor_socket_sendmsg+0x29/0x30 [ 752.436151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.441711] ? security_socket_sendmsg+0x94/0xc0 [ 752.446478] ? netlink_unicast+0x760/0x760 [ 752.450734] sock_sendmsg+0xd5/0x120 [ 752.454469] ___sys_sendmsg+0x7fd/0x930 [ 752.458469] ? copy_msghdr_from_user+0x580/0x580 [ 752.463241] ? __fd_install+0x2b5/0x8f0 [ 752.467232] ? check_preemption_disabled+0x48/0x200 [ 752.472278] ? __fget_light+0x2e9/0x430 [ 752.476267] ? fget_raw+0x20/0x20 [ 752.479752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.485299] ? __fd_install+0x2f9/0x8f0 [ 752.489302] ? get_unused_fd_flags+0x1a0/0x1a0 [ 752.493918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 752.499465] ? sockfd_lookup_light+0xc5/0x160 [ 752.503982] __sys_sendmsg+0x11d/0x280 [ 752.507887] ? __ia32_sys_shutdown+0x80/0x80 [ 752.512326] ? __x64_sys_futex+0x47f/0x6a0 [ 752.516572] ? do_syscall_64+0x9a/0x820 [ 752.520557] ? do_syscall_64+0x9a/0x820 [ 752.524564] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 752.530042] __x64_sys_sendmsg+0x78/0xb0 [ 752.534123] do_syscall_64+0x1b9/0x820 [ 752.538025] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 752.543408] ? syscall_return_slowpath+0x5e0/0x5e0 [ 752.548357] ? trace_hardirqs_on_caller+0x310/0x310 [ 752.553385] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 752.558415] ? recalc_sigpending_tsk+0x180/0x180 [ 752.563191] ? kasan_check_write+0x14/0x20 [ 752.567457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.572332] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.577529] RIP: 0033:0x457099 [ 752.580752] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 09:39:42 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xff000000, @loopback}, 0x1c) 09:39:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000048449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:42 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = getpid() syz_open_procfs$namespace(r0, &(0x7f0000000000)='ns/cgroup\x00') r1 = socket(0x1, 0xb, 0xffffffffffff8001) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040), 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r2, 0x0, 0xf, &(0x7f0000000080), 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x1ff) [ 752.599670] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 752.607400] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 752.614674] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 752.621955] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 752.629246] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 752.636519] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 09:39:42 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xffff1f00, @loopback}, 0x1c) 09:39:42 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x9, @loopback}, 0x1c) [ 752.778639] Mem-Info: [ 752.795545] active_anon:707173 inactive_anon:1904 isolated_anon:0 [ 752.795545] active_file:6131 inactive_file:16838 isolated_file:0 [ 752.795545] unevictable:3 dirty:271 writeback:0 unstable:0 [ 752.795545] slab_reclaimable:14205 slab_unreclaimable:117173 [ 752.795545] mapped:73411 shmem:1915 pagetables:29006 bounce:0 [ 752.795545] free:609748 free_pcp:691 free_cma:0 [ 752.947006] Node 0 active_anon:2826504kB inactive_anon:7616kB active_file:24524kB inactive_file:67352kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:1084kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2467840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 752.976821] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 753.004580] lowmem_reserve[]: 0 2817 6321 6321 [ 753.009991] Node 0 DMA32 free:2377544kB min:30048kB low:37560kB high:45072kB active_anon:430032kB inactive_anon:0kB active_file:196kB inactive_file:196kB unevictable:0kB writepending:128kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:4320kB pagetables:4864kB bounce:0kB free_pcp:1412kB local_pcp:508kB free_cma:0kB [ 753.041289] lowmem_reserve[]: 0 0 3503 3503 [ 753.045969] Node 0 Normal free:46804kB min:37364kB low:46704kB high:56044kB active_anon:2396604kB inactive_anon:7616kB active_file:24328kB inactive_file:67156kB unevictable:12kB writepending:956kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:67712kB pagetables:111012kB bounce:0kB free_pcp:2372kB local_pcp:1224kB free_cma:0kB [ 753.077085] lowmem_reserve[]: 0 0 0 0 [ 753.081621] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 753.095470] Node 0 DMA32: 2*4kB (ME) 4*8kB (UE) 4*16kB (UM) 9*32kB (U) 4*64kB (UM) 1*128kB (M) 1*256kB (E) 2*512kB (UM) 2*1024kB (UE) 5*2048kB (ME) 577*4096kB (M) = 2377736kB [ 753.111727] Node 0 Normal: 1*4kB (M) 118*8kB (U) 511*16kB (UME) 185*32kB (UME) 81*64kB (UE) 3*128kB (UM) 7*256kB (U) 3*512kB (UE) 5*1024kB (U) 1*2048kB (U) 4*4096kB (M) = 47492kB [ 753.128083] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 753.136923] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 753.145586] 24883 total pagecache pages [ 753.149599] 0 pages in swap cache [ 753.153059] Swap cache stats: add 0, delete 0, find 0/0 [ 753.158487] Free swap = 0kB [ 753.161510] Total swap = 0kB [ 753.164513] 1965979 pages RAM [ 753.167606] 0 pages HighMem/MovableOnly [ 753.172281] 342744 pages reserved [ 753.175860] 0 pages cma reserved [ 753.180849] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 753.194438] syz-executor2 cpuset=syz2 mems_allowed=0 [ 753.199831] CPU: 1 PID: 28554 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 753.207211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.216599] Call Trace: [ 753.219225] dump_stack+0x1c4/0x2b4 [ 753.222871] ? dump_stack_print_info.cold.2+0x52/0x52 [ 753.228067] ? save_stack+0x43/0xd0 [ 753.231686] ? __kmalloc_node+0x47/0x70 [ 753.235664] warn_alloc.cold.119+0xb7/0x1bd [ 753.239994] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 753.244823] ? do_syscall_64+0x1b9/0x820 [ 753.248876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.254399] ? check_preemption_disabled+0x48/0x200 [ 753.259411] ? check_preemption_disabled+0x48/0x200 [ 753.264426] ? __lock_is_held+0xb5/0x140 [ 753.268485] __vmalloc_node_range+0x472/0x750 [ 753.272970] ? rcu_read_lock_sched_held+0x108/0x120 [ 753.277976] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 753.283256] ? kasan_unpoison_shadow+0x35/0x50 [ 753.287830] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 753.292138] __vmalloc_node_flags_caller+0x75/0x90 [ 753.297055] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 753.301366] kvmalloc_node+0xd7/0xf0 [ 753.305092] alloc_netdev_mqs+0xa1c/0xfe0 [ 753.309243] ? free_netdev+0x440/0x440 [ 753.313122] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 753.318572] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 753.324111] ? format_decode+0x1b2/0xaf0 [ 753.328191] ? set_precision+0xe0/0xe0 [ 753.332084] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 753.337627] ? apparmor_capable+0x355/0x6c0 [ 753.341966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.347490] ? vsnprintf+0x20d/0x1b60 [ 753.351276] ? apparmor_cred_transfer+0x590/0x590 [ 753.356134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.361658] ? cap_capable+0x1f9/0x260 [ 753.365550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.371073] ? security_capable+0x99/0xc0 [ 753.375208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.380735] ? ns_capable_common+0x13f/0x170 [ 753.385128] ? ns_capable+0x22/0x30 [ 753.388745] rtnl_create_link+0x16c/0x9c0 [ 753.392885] rtnl_newlink+0xdaa/0x1d40 [ 753.396769] ? rtnl_link_unregister+0x390/0x390 [ 753.401435] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 753.407246] ? find_held_lock+0x36/0x1c0 [ 753.411318] ? __mutex_lock+0x868/0x1710 [ 753.415367] ? lock_downgrade+0x900/0x900 [ 753.419525] ? debug_mutex_add_waiter+0x230/0x230 [ 753.424374] ? kasan_check_read+0x11/0x20 [ 753.428511] ? do_raw_spin_unlock+0xa7/0x2f0 [ 753.432922] ? mutex_trylock+0x2b0/0x2b0 [ 753.436968] ? debug_smp_processor_id+0x1c/0x20 [ 753.441627] ? perf_trace_lock+0x14d/0x7a0 [ 753.445860] ? zap_class+0x640/0x640 [ 753.449583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.455104] ? rtnl_get_link+0x170/0x370 [ 753.459147] ? rtnl_dump_all+0x600/0x600 [ 753.463199] ? kasan_check_read+0x11/0x20 [ 753.467333] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 753.472615] ? ns_capable_common+0x13f/0x170 [ 753.477015] ? rtnl_link_unregister+0x390/0x390 [ 753.481672] rtnetlink_rcv_msg+0x46a/0xc20 [ 753.485919] ? rtnetlink_put_metrics+0x690/0x690 [ 753.490688] netlink_rcv_skb+0x172/0x440 [ 753.494737] ? rtnetlink_put_metrics+0x690/0x690 [ 753.499499] ? netlink_ack+0xb80/0xb80 [ 753.503405] rtnetlink_rcv+0x1c/0x20 [ 753.507106] netlink_unicast+0x5a5/0x760 [ 753.511156] ? netlink_attachskb+0x9a0/0x9a0 [ 753.515553] ? aa_sk_perm+0x218/0x8b0 [ 753.519363] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 753.524406] netlink_sendmsg+0xa18/0xfc0 [ 753.528471] ? netlink_unicast+0x760/0x760 [ 753.532705] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 753.537626] ? apparmor_socket_sendmsg+0x29/0x30 [ 753.542382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.547903] ? security_socket_sendmsg+0x94/0xc0 [ 753.552646] ? netlink_unicast+0x760/0x760 [ 753.556870] sock_sendmsg+0xd5/0x120 [ 753.560572] ___sys_sendmsg+0x7fd/0x930 [ 753.564559] ? copy_msghdr_from_user+0x580/0x580 [ 753.569301] ? kcov_ioctl+0x56/0x1f0 [ 753.573004] ? __fget_light+0x2e9/0x430 [ 753.576965] ? fget_raw+0x20/0x20 [ 753.580407] ? kasan_check_write+0x14/0x20 [ 753.584638] ? do_raw_spin_lock+0xc1/0x200 [ 753.588859] ? _raw_spin_unlock+0x2c/0x50 [ 753.592991] ? kcov_ioctl+0x56/0x1f0 [ 753.596707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.602246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 753.607785] ? sockfd_lookup_light+0xc5/0x160 [ 753.612277] __sys_sendmsg+0x11d/0x280 [ 753.616152] ? __ia32_sys_shutdown+0x80/0x80 [ 753.620551] ? finish_task_switch+0x1f5/0x900 [ 753.625030] ? _raw_spin_unlock_irq+0x27/0x80 [ 753.629527] ? do_syscall_64+0x9a/0x820 [ 753.633488] ? do_syscall_64+0x9a/0x820 [ 753.637466] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 753.642916] ? ksys_ioctl+0x81/0xd0 [ 753.646531] __x64_sys_sendmsg+0x78/0xb0 [ 753.650581] do_syscall_64+0x1b9/0x820 [ 753.654455] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 753.659806] ? syscall_return_slowpath+0x5e0/0x5e0 [ 753.664742] ? trace_hardirqs_on_caller+0x310/0x310 [ 753.669762] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 753.674778] ? recalc_sigpending_tsk+0x180/0x180 [ 753.679536] ? kasan_check_write+0x14/0x20 [ 753.683793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.688645] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 753.693853] RIP: 0033:0x457099 [ 753.697034] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 753.715935] RSP: 002b:00007f9104367c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 753.723635] RAX: ffffffffffffffda RBX: 00007f91043686d4 RCX: 0000000000457099 [ 753.730889] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 753.738152] RBP: 0000000000930280 R08: 0000000000000000 R09: 0000000000000000 09:39:43 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:43 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000180)={0x6, 0x0, {0x3, 0x1, 0x8, 0x1, 0x2}}) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x6, &(0x7f0000000200)=0xde) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) r4 = getuid() lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r5, r6) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000040)=""/115) setsockopt$inet_buf(r1, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:43 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@remote, 0x800, 0x2, 0x0, 0x0, 0x0, 0x1f}, 0xe) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000028449bb06d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:43 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x11000000, @loopback}, 0x1c) 09:39:43 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf401, @loopback}, 0x1c) 09:39:43 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x17, &(0x7f0000000080), 0x0) [ 753.745421] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 753.752672] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000003 09:39:43 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000000080), 0x0) 09:39:43 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket(0x11, 0x7, 0x1ff) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000200)=@security={'security\x00', 0xe, 0x4, 0x490, 0x1d8, 0x0, 0x118, 0x0, 0x1d8, 0x3f8, 0x3f8, 0x3f8, 0x3f8, 0x3f8, 0x4, &(0x7f00000001c0), {[{{@ip={@empty, @local, 0xffffffff, 0xff000000, 'syz_tun\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0xff, 0x3, 0x7}, 0x0, 0xe8, 0x118, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x801, 0x880, 0x0, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x8, 0x8, 0x3}, {0xfffffffffffffffe, 0x4881, 0xff}, 0x7, 0x60e6}}}, {{@ip={@remote, @empty, 0xffffffff, 0xffffffff, 'ip6gre0\x00', 'syz_tun\x00', {}, {0xff}, 0x1, 0x3, 0x1a}, 0x0, 0x98, 0xc0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x2d7c}}}, {{@ip={@rand_addr, @dev={0xac, 0x14, 0x14, 0x1c}, 0xff, 0xff, 'sit0\x00', 'bpq0\x00', {}, {}, 0x29, 0x3, 0x21}, 0x0, 0x1c0, 0x220, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x1, 0x8, 0x2, 0x0, 'syz1\x00', 0x100}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x3ff, 0x5}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x200, 0x10, [0x13, 0x34, 0xc, 0x3c, 0x2a, 0xd, 0x3, 0xb, 0x1e, 0x37, 0x23, 0x28, 0x34, 0x6, 0x2f, 0x2e], 0x2, 0xffffffff, 0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4f0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = gettid() ptrace$poke(0x5, r2, &(0x7f0000000000), 0x80a) r3 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x200, 0x2) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x2, 0x5, 0x101, 0x8, 0x0, 0xffffffff, 0x2020, 0xa, 0xa24, 0x5, 0x5, 0x81, 0x3, 0xb3, 0x2, 0x8, 0x8, 0x1c0000000, 0x7b0, 0x80000000, 0xffffffffffffff80, 0x4, 0x8a7, 0xffffffff, 0xcf5, 0x10000, 0x4, 0x1, 0x200, 0x5, 0x7, 0x7fffffff, 0x293b88ce, 0x0, 0x3, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x20, 0x10001, 0xec6, 0x3, 0x68, 0x80000001, 0xffffffffffffff3f}, r2, 0xb, r3, 0xa) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000140)) prctl$setendian(0x14, 0x1) setpgid(r2, r2) ioprio_get$pid(0x1, r4) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:43 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() finit_module(r0, &(0x7f0000000000)='vmnet1\x00', 0x1) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) socketpair$inet(0x2, 0x80002, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0)=0x9, 0x4) setsockopt$inet_buf(r0, 0x0, 0x8000000000000f, &(0x7f00000002c0)="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", 0x160) r3 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x3, 0x4800) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r3, 0x50, &(0x7f00000001c0)}, 0x10) [ 753.879780] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:43 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xffff1f00, @loopback}, 0x1c) 09:39:43 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x1fffff, @loopback}, 0x1c) 09:39:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) [ 753.993815] syz-executor2 cpuset=syz2 mems_allowed=0 [ 754.032991] CPU: 0 PID: 28587 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 754.040382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.049749] Call Trace: [ 754.052376] dump_stack+0x1c4/0x2b4 [ 754.056030] ? dump_stack_print_info.cold.2+0x52/0x52 [ 754.061248] ? save_stack+0x43/0xd0 [ 754.065478] ? __kmalloc_node+0x47/0x70 [ 754.065513] warn_alloc.cold.119+0xb7/0x1bd [ 754.065539] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 754.065558] ? do_syscall_64+0x1b9/0x820 [ 754.065593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.088333] ? check_preemption_disabled+0x48/0x200 [ 754.093367] ? check_preemption_disabled+0x48/0x200 [ 754.098430] ? __lock_is_held+0xb5/0x140 [ 754.102535] __vmalloc_node_range+0x472/0x750 [ 754.107062] ? rcu_read_lock_sched_held+0x108/0x120 [ 754.112103] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 754.117417] ? kasan_unpoison_shadow+0x35/0x50 [ 754.122055] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 754.126413] __vmalloc_node_flags_caller+0x75/0x90 09:39:43 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() ptrace$cont(0x1f, r1, 0x3, 0x1) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x1}, 0x8) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 754.131374] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 754.135729] kvmalloc_node+0xd7/0xf0 [ 754.139477] alloc_netdev_mqs+0xa1c/0xfe0 [ 754.143666] ? free_netdev+0x440/0x440 [ 754.147586] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 754.153086] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 754.158647] ? format_decode+0x1b2/0xaf0 [ 754.162753] ? set_precision+0xe0/0xe0 [ 754.166768] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 754.172337] ? apparmor_capable+0x355/0x6c0 [ 754.176690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.182240] ? vsnprintf+0x20d/0x1b60 [ 754.186049] ? apparmor_cred_transfer+0x590/0x590 [ 754.190904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.196451] ? cap_capable+0x1f9/0x260 [ 754.200360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.205905] ? security_capable+0x99/0xc0 [ 754.210073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.215603] ? ns_capable_common+0x13f/0x170 [ 754.220020] ? ns_capable+0x22/0x30 [ 754.223658] rtnl_create_link+0x16c/0x9c0 [ 754.227844] rtnl_newlink+0xdaa/0x1d40 [ 754.231761] ? rtnl_link_unregister+0x390/0x390 [ 754.236431] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 754.242145] ? print_usage_bug+0xc0/0xc0 [ 754.246210] ? print_usage_bug+0xc0/0xc0 [ 754.250274] ? __lock_acquire+0x7ec/0x4ec0 [ 754.254549] ? lock_acquire+0x1ed/0x520 [ 754.258559] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 754.262966] ? lock_release+0x970/0x970 [ 754.266946] ? arch_local_save_flags+0x40/0x40 [ 754.271559] ? perf_trace_run_bpf_submit+0x267/0x330 [ 754.276693] ? memset+0x31/0x40 [ 754.279974] ? mutex_trylock+0x2b0/0x2b0 [ 754.284046] ? perf_trace_lock+0x4a7/0x7a0 [ 754.288307] ? zap_class+0x640/0x640 [ 754.292032] ? refcount_sub_and_test_checked+0x203/0x310 [ 754.297548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.303115] ? rtnl_get_link+0x170/0x370 [ 754.307185] ? rtnl_dump_all+0x600/0x600 [ 754.311266] ? kasan_check_read+0x11/0x20 [ 754.315426] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 754.320694] ? ns_capable_common+0x13f/0x170 [ 754.325106] ? rtnl_link_unregister+0x390/0x390 [ 754.329808] rtnetlink_rcv_msg+0x46a/0xc20 [ 754.334043] ? rtnetlink_put_metrics+0x690/0x690 [ 754.338811] netlink_rcv_skb+0x172/0x440 [ 754.342866] ? rtnetlink_put_metrics+0x690/0x690 [ 754.347652] ? netlink_ack+0xb80/0xb80 [ 754.351568] rtnetlink_rcv+0x1c/0x20 [ 754.355288] netlink_unicast+0x5a5/0x760 [ 754.359367] ? netlink_attachskb+0x9a0/0x9a0 [ 754.363769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.369300] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 754.374344] netlink_sendmsg+0xa18/0xfc0 [ 754.378410] ? netlink_unicast+0x760/0x760 [ 754.382644] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 754.387592] ? apparmor_socket_sendmsg+0x29/0x30 [ 754.392346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.397876] ? security_socket_sendmsg+0x94/0xc0 [ 754.402625] ? netlink_unicast+0x760/0x760 [ 754.406876] sock_sendmsg+0xd5/0x120 [ 754.410590] ___sys_sendmsg+0x7fd/0x930 [ 754.414585] ? copy_msghdr_from_user+0x580/0x580 [ 754.419353] ? __fd_install+0x2b5/0x8f0 [ 754.423340] ? check_preemption_disabled+0x48/0x200 [ 754.428362] ? __fget_light+0x2e9/0x430 [ 754.432361] ? fget_raw+0x20/0x20 [ 754.435827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.441376] ? __fd_install+0x2f9/0x8f0 [ 754.445367] ? get_unused_fd_flags+0x1a0/0x1a0 [ 754.449955] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.455514] ? sockfd_lookup_light+0xc5/0x160 [ 754.460070] __sys_sendmsg+0x11d/0x280 [ 754.463995] ? __ia32_sys_shutdown+0x80/0x80 [ 754.468459] ? __x64_sys_futex+0x47f/0x6a0 [ 754.472705] ? do_syscall_64+0x9a/0x820 [ 754.476701] ? do_syscall_64+0x9a/0x820 [ 754.480701] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 754.486155] __x64_sys_sendmsg+0x78/0xb0 [ 754.490245] do_syscall_64+0x1b9/0x820 [ 754.494136] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 754.499517] ? syscall_return_slowpath+0x5e0/0x5e0 [ 754.504447] ? trace_hardirqs_on_caller+0x310/0x310 [ 754.509459] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 754.514483] ? recalc_sigpending_tsk+0x180/0x180 [ 754.519263] ? kasan_check_write+0x14/0x20 [ 754.523519] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.528372] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 754.533564] RIP: 0033:0x457099 [ 754.536795] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 754.555733] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 754.563438] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 754.570699] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 754.578006] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 09:39:44 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xe803, @loopback}, 0x1c) [ 754.585279] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 754.592564] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 754.653907] warn_alloc_show_mem: 1 callbacks suppressed [ 754.653914] Mem-Info: [ 754.667780] active_anon:711448 inactive_anon:1905 isolated_anon:0 [ 754.667780] active_file:6137 inactive_file:16844 isolated_file:0 [ 754.667780] unevictable:3 dirty:313 writeback:0 unstable:0 [ 754.667780] slab_reclaimable:14250 slab_unreclaimable:117517 [ 754.667780] mapped:73411 shmem:1915 pagetables:29193 bounce:0 [ 754.667780] free:604756 free_pcp:670 free_cma:0 [ 754.781093] Node 0 active_anon:2841588kB inactive_anon:7620kB active_file:24548kB inactive_file:67376kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:1252kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2467840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 754.818502] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 754.854362] lowmem_reserve[]: 0 2817 6321 6321 [ 754.860674] Node 0 DMA32 free:2360092kB min:30048kB low:37560kB high:45072kB active_anon:444652kB inactive_anon:4kB active_file:204kB inactive_file:196kB unevictable:0kB writepending:128kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:4608kB pagetables:4948kB bounce:0kB free_pcp:1660kB local_pcp:660kB free_cma:0kB [ 754.890288] lowmem_reserve[]: 0 0 3503 3503 [ 754.894655] Node 0 Normal free:47436kB min:37364kB low:46704kB high:56044kB active_anon:2396956kB inactive_anon:7616kB active_file:24344kB inactive_file:67180kB unevictable:12kB writepending:1024kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:67776kB pagetables:111528kB bounce:0kB free_pcp:1864kB local_pcp:1000kB free_cma:0kB [ 754.926153] lowmem_reserve[]: 0 0 0 0 [ 754.930031] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 754.943822] Node 0 DMA32: 1*4kB (U) 17*8kB (UM) 10*16kB (UME) 8*32kB (U) 5*64kB (UM) 3*128kB (UM) 1*256kB (M) 1*512kB (U) 1*1024kB (E) 7*2048kB (UME) 572*4096kB (M) = 2360300kB [ 754.960012] Node 0 Normal: 1*4kB (U) 24*8kB (UM) 577*16kB (UME) 198*32kB (UME) 81*64kB (UE) 1*128kB (M) 7*256kB (UM) 4*512kB (UME) 6*1024kB (UM) 2*2048kB (UM) 3*4096kB (M) = 47444kB [ 754.976630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 754.985531] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 754.994202] 24911 total pagecache pages [ 754.999103] 0 pages in swap cache [ 755.002567] Swap cache stats: add 0, delete 0, find 0/0 [ 755.007979] Free swap = 0kB [ 755.011003] Total swap = 0kB [ 755.014013] 1965979 pages RAM [ 755.017124] 0 pages HighMem/MovableOnly [ 755.021196] 342744 pages reserved [ 755.024666] 0 pages cma reserved [ 755.028774] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 755.042660] syz-executor2 cpuset=syz2 mems_allowed=0 [ 755.047907] CPU: 1 PID: 28629 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 755.055286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.064626] Call Trace: [ 755.067217] dump_stack+0x1c4/0x2b4 [ 755.070863] ? dump_stack_print_info.cold.2+0x52/0x52 [ 755.076059] ? save_stack+0x43/0xd0 [ 755.079706] ? __kmalloc_node+0x47/0x70 [ 755.083674] warn_alloc.cold.119+0xb7/0x1bd [ 755.088018] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 755.092860] ? do_syscall_64+0x1b9/0x820 [ 755.096929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.102454] ? check_preemption_disabled+0x48/0x200 [ 755.107456] ? check_preemption_disabled+0x48/0x200 [ 755.112469] ? __lock_is_held+0xb5/0x140 [ 755.116532] __vmalloc_node_range+0x472/0x750 [ 755.121020] ? rcu_read_lock_sched_held+0x108/0x120 [ 755.126025] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 755.131290] ? kasan_unpoison_shadow+0x35/0x50 [ 755.135876] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 755.140196] __vmalloc_node_flags_caller+0x75/0x90 [ 755.145115] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 755.149427] kvmalloc_node+0xd7/0xf0 [ 755.153133] alloc_netdev_mqs+0xa1c/0xfe0 [ 755.157276] ? free_netdev+0x440/0x440 [ 755.161169] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 755.166629] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 755.172180] ? format_decode+0x1b2/0xaf0 [ 755.176242] ? set_precision+0xe0/0xe0 [ 755.180139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 755.185683] ? apparmor_capable+0x355/0x6c0 [ 755.190008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 755.195546] ? vsnprintf+0x20d/0x1b60 [ 755.199342] ? apparmor_cred_transfer+0x590/0x590 [ 755.204212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.209744] ? cap_capable+0x1f9/0x260 [ 755.213639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.219216] ? security_capable+0x99/0xc0 [ 755.223361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.228889] ? ns_capable_common+0x13f/0x170 [ 755.233288] ? ns_capable+0x22/0x30 [ 755.236908] rtnl_create_link+0x16c/0x9c0 [ 755.241059] rtnl_newlink+0xdaa/0x1d40 [ 755.244987] ? rtnl_link_unregister+0x390/0x390 [ 755.249657] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 755.255452] ? find_held_lock+0x36/0x1c0 [ 755.259510] ? __mutex_lock+0x868/0x1710 [ 755.263576] ? lock_downgrade+0x900/0x900 [ 755.267737] ? debug_mutex_add_waiter+0x230/0x230 [ 755.272583] ? kasan_check_read+0x11/0x20 [ 755.276759] ? do_raw_spin_unlock+0xa7/0x2f0 [ 755.281204] ? mutex_trylock+0x2b0/0x2b0 [ 755.285257] ? debug_smp_processor_id+0x1c/0x20 [ 755.289914] ? perf_trace_lock+0x14d/0x7a0 [ 755.294141] ? zap_class+0x640/0x640 [ 755.297870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 755.303394] ? rtnl_get_link+0x170/0x370 [ 755.307456] ? rtnl_dump_all+0x600/0x600 [ 755.311521] ? kasan_check_read+0x11/0x20 [ 755.315661] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 755.320932] ? ns_capable_common+0x13f/0x170 [ 755.325354] ? rtnl_link_unregister+0x390/0x390 [ 755.330031] rtnetlink_rcv_msg+0x46a/0xc20 [ 755.334274] ? rtnetlink_put_metrics+0x690/0x690 [ 755.339030] netlink_rcv_skb+0x172/0x440 [ 755.343090] ? rtnetlink_put_metrics+0x690/0x690 [ 755.347888] ? netlink_ack+0xb80/0xb80 [ 755.351807] rtnetlink_rcv+0x1c/0x20 [ 755.355511] netlink_unicast+0x5a5/0x760 [ 755.359567] ? netlink_attachskb+0x9a0/0x9a0 [ 755.363967] ? aa_sk_perm+0x218/0x8b0 [ 755.367762] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 755.372788] netlink_sendmsg+0xa18/0xfc0 [ 755.376884] ? netlink_unicast+0x760/0x760 [ 755.381120] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 755.386055] ? apparmor_socket_sendmsg+0x29/0x30 [ 755.390842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.396378] ? security_socket_sendmsg+0x94/0xc0 [ 755.401139] ? netlink_unicast+0x760/0x760 [ 755.405375] sock_sendmsg+0xd5/0x120 [ 755.409079] ___sys_sendmsg+0x7fd/0x930 [ 755.413064] ? copy_msghdr_from_user+0x580/0x580 [ 755.417837] ? kcov_ioctl+0x56/0x1f0 [ 755.421566] ? __fget_light+0x2e9/0x430 [ 755.425531] ? fget_raw+0x20/0x20 [ 755.428976] ? kasan_check_write+0x14/0x20 [ 755.433203] ? do_raw_spin_lock+0xc1/0x200 [ 755.437432] ? _raw_spin_unlock+0x2c/0x50 [ 755.441568] ? kcov_ioctl+0x56/0x1f0 [ 755.445282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.450827] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 755.456353] ? sockfd_lookup_light+0xc5/0x160 [ 755.460853] __sys_sendmsg+0x11d/0x280 [ 755.464747] ? __ia32_sys_shutdown+0x80/0x80 [ 755.469162] ? finish_task_switch+0x1f5/0x900 [ 755.473693] ? _raw_spin_unlock_irq+0x27/0x80 [ 755.478196] ? do_syscall_64+0x9a/0x820 [ 755.482174] ? do_syscall_64+0x9a/0x820 [ 755.486160] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 755.491612] ? ksys_ioctl+0x81/0xd0 [ 755.495301] __x64_sys_sendmsg+0x78/0xb0 [ 755.499365] do_syscall_64+0x1b9/0x820 [ 755.503263] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 755.508623] ? syscall_return_slowpath+0x5e0/0x5e0 [ 755.513574] ? trace_hardirqs_on_caller+0x310/0x310 [ 755.518599] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 755.523614] ? recalc_sigpending_tsk+0x180/0x180 [ 755.528360] ? kasan_check_write+0x14/0x20 [ 755.532587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.537421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.542596] RIP: 0033:0x457099 [ 755.545780] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 755.564666] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 755.572376] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 09:39:45 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb10d383d537b300f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:45 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:45 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) getpid() r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='net/netstat\x00'}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x8}, &(0x7f0000000240)=0xfcd9) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netstat\x00') ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000040)=""/19) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:45 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf000000, @loopback}, 0x1c) 09:39:45 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x7, @loopback}, 0x1c) 09:39:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:45 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f0000000080), 0x0) [ 755.579640] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 755.586896] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 755.594173] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 755.601447] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:45 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) getpgid(r0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r1, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:45 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) clock_gettime(0x0, &(0x7f00000006c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000680)=[{{&(0x7f0000000300)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000380)=""/184, 0xb8}, {&(0x7f0000000440)=""/25, 0x19}, {&(0x7f0000000480)=""/21, 0x15}, {&(0x7f00000004c0)=""/74, 0x4a}], 0x4, &(0x7f0000000580)=""/235, 0xeb, 0x8}, 0x80}], 0x1, 0x100, &(0x7f0000000700)={r2, r3+10000000}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000740)={'veth1_to_bridge\x00', r4}) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:45 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x5, &(0x7f0000000080), 0x0) 09:39:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b304f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 755.724727] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 755.810422] syz-executor2 cpuset=syz2 mems_allowed=0 [ 755.828655] CPU: 1 PID: 28663 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 755.836062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.845433] Call Trace: [ 755.848037] dump_stack+0x1c4/0x2b4 [ 755.851693] ? dump_stack_print_info.cold.2+0x52/0x52 [ 755.856901] ? save_stack+0x43/0xd0 [ 755.860542] ? __kmalloc_node+0x47/0x70 [ 755.864542] warn_alloc.cold.119+0xb7/0x1bd [ 755.868880] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 755.868899] ? do_syscall_64+0x1b9/0x820 [ 755.868924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.877839] ? check_preemption_disabled+0x48/0x200 [ 755.877855] ? check_preemption_disabled+0x48/0x200 [ 755.877886] ? __lock_is_held+0xb5/0x140 [ 755.877919] __vmalloc_node_range+0x472/0x750 [ 755.902006] ? rcu_read_lock_sched_held+0x108/0x120 [ 755.907046] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 755.912342] ? kasan_unpoison_shadow+0x35/0x50 [ 755.912368] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 755.912388] __vmalloc_node_flags_caller+0x75/0x90 [ 755.912407] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 755.912429] kvmalloc_node+0xd7/0xf0 [ 755.934280] alloc_netdev_mqs+0xa1c/0xfe0 [ 755.938458] ? free_netdev+0x440/0x440 [ 755.942368] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 755.947836] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 755.953381] ? format_decode+0x1b2/0xaf0 [ 755.957448] ? set_precision+0xe0/0xe0 [ 755.961353] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 755.966898] ? apparmor_capable+0x355/0x6c0 [ 755.971230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 755.976772] ? vsnprintf+0x20d/0x1b60 [ 755.980579] ? apparmor_cred_transfer+0x590/0x590 [ 755.985427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.990973] ? cap_capable+0x1f9/0x260 [ 755.994888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.000432] ? security_capable+0x99/0xc0 [ 756.004593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.010138] ? ns_capable_common+0x13f/0x170 [ 756.014563] ? ns_capable+0x22/0x30 [ 756.018220] rtnl_create_link+0x16c/0x9c0 [ 756.022384] rtnl_newlink+0xdaa/0x1d40 [ 756.026296] ? rtnl_link_unregister+0x390/0x390 [ 756.030973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.036518] ? print_usage_bug+0xc0/0xc0 [ 756.040583] ? check_preemption_disabled+0x48/0x200 [ 756.045610] ? perf_trace_lock+0x14d/0x7a0 [ 756.049858] ? print_usage_bug+0xc0/0xc0 [ 756.053952] ? print_usage_bug+0xc0/0xc0 [ 756.058021] ? mark_held_locks+0x130/0x130 [ 756.062265] ? __lock_acquire+0x7ec/0x4ec0 [ 756.066513] ? lock_acquire+0x1ed/0x520 [ 756.070490] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 756.074911] ? lock_release+0x970/0x970 [ 756.078893] ? arch_local_save_flags+0x40/0x40 [ 756.083507] ? perf_trace_lock+0x14d/0x7a0 [ 756.087751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.093328] ? check_preemption_disabled+0x48/0x200 [ 756.098351] ? mutex_trylock+0x2b0/0x2b0 [ 756.102416] ? debug_smp_processor_id+0x1c/0x20 [ 756.107093] ? perf_trace_lock+0x14d/0x7a0 [ 756.111343] ? zap_class+0x640/0x640 [ 756.115060] ? refcount_sub_and_test_checked+0x203/0x310 [ 756.120574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 756.126111] ? rtnl_get_link+0x170/0x370 [ 756.130183] ? rtnl_dump_all+0x600/0x600 [ 756.134249] ? kasan_check_read+0x11/0x20 [ 756.138409] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 756.143693] ? ns_capable_common+0x13f/0x170 [ 756.148117] ? rtnl_link_unregister+0x390/0x390 [ 756.152794] rtnetlink_rcv_msg+0x46a/0xc20 [ 756.157038] ? rtnetlink_put_metrics+0x690/0x690 [ 756.161822] netlink_rcv_skb+0x172/0x440 [ 756.165887] ? rtnetlink_put_metrics+0x690/0x690 [ 756.170651] ? netlink_ack+0xb80/0xb80 [ 756.174568] rtnetlink_rcv+0x1c/0x20 [ 756.178289] netlink_unicast+0x5a5/0x760 [ 756.182364] ? netlink_attachskb+0x9a0/0x9a0 [ 756.186782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.192331] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 756.197361] netlink_sendmsg+0xa18/0xfc0 [ 756.201439] ? netlink_unicast+0x760/0x760 [ 756.205688] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 756.210628] ? apparmor_socket_sendmsg+0x29/0x30 [ 756.215392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.220932] ? security_socket_sendmsg+0x94/0xc0 [ 756.225697] ? netlink_unicast+0x760/0x760 [ 756.229941] sock_sendmsg+0xd5/0x120 [ 756.233667] ___sys_sendmsg+0x7fd/0x930 [ 756.237662] ? copy_msghdr_from_user+0x580/0x580 [ 756.242433] ? __fd_install+0x2b5/0x8f0 [ 756.246415] ? check_preemption_disabled+0x48/0x200 [ 756.251447] ? __fget_light+0x2e9/0x430 [ 756.255427] ? fget_raw+0x20/0x20 [ 756.258894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.264433] ? __fd_install+0x2f9/0x8f0 [ 756.268421] ? get_unused_fd_flags+0x1a0/0x1a0 [ 756.273041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 756.278580] ? sockfd_lookup_light+0xc5/0x160 [ 756.283087] __sys_sendmsg+0x11d/0x280 [ 756.286991] ? __ia32_sys_shutdown+0x80/0x80 [ 756.291427] ? __x64_sys_futex+0x47f/0x6a0 [ 756.295670] ? do_syscall_64+0x9a/0x820 [ 756.299687] ? do_syscall_64+0x9a/0x820 [ 756.303683] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 756.309152] __x64_sys_sendmsg+0x78/0xb0 [ 756.313234] do_syscall_64+0x1b9/0x820 [ 756.317125] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 756.322499] ? syscall_return_slowpath+0x5e0/0x5e0 [ 756.327437] ? trace_hardirqs_on_caller+0x310/0x310 [ 756.332463] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 756.337483] ? recalc_sigpending_tsk+0x180/0x180 [ 756.342250] ? kasan_check_write+0x14/0x20 [ 756.346497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.351359] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 756.356551] RIP: 0033:0x457099 [ 756.359752] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 756.378654] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 756.386373] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 756.393642] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 756.400912] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 09:39:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:45 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2000, @loopback}, 0x1c) 09:39:45 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x40030000000000, @loopback}, 0x1c) [ 756.408199] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 756.415471] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 09:39:45 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = socket$l2tp(0x18, 0x1, 0x1) readv(r2, &(0x7f00000000c0), 0x2) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000200)="b70300e4c2fb2d4d7a05b437cdbe2f34ea474aa8a623e6904bc9083275fad37ac37fe85f5181aeb18fc9d6e9cb4f1b669d9b072ea4567bd6cd5b843eb94f6e0e8de2b5ac02543206749e0af1fbd7a98119c14405a1bb29ddeced99632217a5c30e9e22d1101d4ba9", 0x68) [ 756.639087] warn_alloc_show_mem: 1 callbacks suppressed [ 756.639093] Mem-Info: [ 756.652988] active_anon:714694 inactive_anon:1901 isolated_anon:0 [ 756.652988] active_file:6152 inactive_file:16883 isolated_file:0 [ 756.652988] unevictable:3 dirty:350 writeback:0 unstable:0 [ 756.652988] slab_reclaimable:14287 slab_unreclaimable:117505 [ 756.652988] mapped:73397 shmem:1915 pagetables:29298 bounce:0 [ 756.652988] free:600814 free_pcp:911 free_cma:0 [ 756.690718] Node 0 active_anon:2858676kB inactive_anon:7604kB active_file:24608kB inactive_file:67532kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293588kB dirty:1400kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2500608kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 756.759464] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 756.795248] lowmem_reserve[]: 0 2817 6321 6321 [ 756.809988] Node 0 DMA32 free:2343564kB min:30048kB low:37560kB high:45072kB active_anon:459312kB inactive_anon:8kB active_file:224kB inactive_file:224kB unevictable:0kB writepending:188kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:4704kB pagetables:5204kB bounce:0kB free_pcp:1780kB local_pcp:716kB free_cma:0kB [ 756.839639] lowmem_reserve[]: 0 0 3503 3503 [ 756.844022] Node 0 Normal free:47144kB min:37364kB low:46704kB high:56044kB active_anon:2397400kB inactive_anon:7596kB active_file:24384kB inactive_file:67308kB unevictable:12kB writepending:1212kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:68064kB pagetables:111840kB bounce:0kB free_pcp:2008kB local_pcp:784kB free_cma:0kB [ 756.874663] lowmem_reserve[]: 0 0 0 0 [ 756.878600] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 756.892561] Node 0 DMA32: 1*4kB (U) 14*8kB (U) 10*16kB (UE) 21*32kB (UM) 5*64kB (UM) 6*128kB (UM) 1*256kB (M) 1*512kB (M) 2*1024kB (ME) 4*2048kB (ME) 569*4096kB (M) = 2343668kB [ 756.908744] Node 0 Normal: 8*4kB (UME) 55*8kB (UM) 595*16kB (UE) 200*32kB (UME) 86*64kB (UME) 1*128kB (M) 6*256kB (UE) 2*512kB (U) 6*1024kB (UM) 2*2048kB (UM) 3*4096kB (M) = 47112kB [ 756.925341] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 756.934245] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 756.942888] 24949 total pagecache pages [ 756.946879] 0 pages in swap cache [ 756.950397] Swap cache stats: add 0, delete 0, find 0/0 [ 756.955768] Free swap = 0kB [ 756.958847] Total swap = 0kB [ 756.961897] 1965979 pages RAM [ 756.965002] 0 pages HighMem/MovableOnly [ 756.969030] 342744 pages reserved [ 756.972484] 0 pages cma reserved [ 756.976025] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 756.990159] syz-executor2 cpuset=syz2 mems_allowed=0 [ 756.995287] CPU: 0 PID: 28710 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 757.002846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.012190] Call Trace: [ 757.014768] dump_stack+0x1c4/0x2b4 [ 757.018389] ? dump_stack_print_info.cold.2+0x52/0x52 [ 757.023570] ? save_stack+0x43/0xd0 [ 757.027193] ? __kmalloc_node+0x47/0x70 [ 757.031174] warn_alloc.cold.119+0xb7/0x1bd [ 757.035510] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 757.040356] ? do_syscall_64+0x1b9/0x820 [ 757.044429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.049954] ? check_preemption_disabled+0x48/0x200 [ 757.054965] ? check_preemption_disabled+0x48/0x200 [ 757.059991] ? __lock_is_held+0xb5/0x140 [ 757.064096] __vmalloc_node_range+0x472/0x750 [ 757.068580] ? rcu_read_lock_sched_held+0x108/0x120 [ 757.073588] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 757.078864] ? kasan_unpoison_shadow+0x35/0x50 [ 757.083438] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 757.087763] __vmalloc_node_flags_caller+0x75/0x90 [ 757.092692] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 757.097023] kvmalloc_node+0xd7/0xf0 [ 757.100724] alloc_netdev_mqs+0xa1c/0xfe0 [ 757.104883] ? free_netdev+0x440/0x440 [ 757.108779] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 757.114238] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 757.119765] ? format_decode+0x1b2/0xaf0 [ 757.123818] ? set_precision+0xe0/0xe0 [ 757.127706] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 757.133238] ? apparmor_capable+0x355/0x6c0 [ 757.137547] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 757.143070] ? vsnprintf+0x20d/0x1b60 [ 757.146859] ? apparmor_cred_transfer+0x590/0x590 [ 757.151693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.157234] ? cap_capable+0x1f9/0x260 [ 757.161120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.166644] ? security_capable+0x99/0xc0 [ 757.170798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.176346] ? ns_capable_common+0x13f/0x170 [ 757.180753] ? ns_capable+0x22/0x30 [ 757.184386] rtnl_create_link+0x16c/0x9c0 [ 757.188526] rtnl_newlink+0xdaa/0x1d40 [ 757.192412] ? rtnl_link_unregister+0x390/0x390 [ 757.197067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.202593] ? print_usage_bug+0xc0/0xc0 [ 757.206648] ? perf_trace_lock+0x14d/0x7a0 [ 757.210884] ? print_usage_bug+0xc0/0xc0 [ 757.214938] ? find_held_lock+0x36/0x1c0 [ 757.218991] ? __mutex_lock+0x868/0x1710 [ 757.223043] ? lock_downgrade+0x900/0x900 [ 757.227194] ? debug_mutex_add_waiter+0x230/0x230 [ 757.232032] ? kasan_check_read+0x11/0x20 [ 757.236186] ? do_raw_spin_unlock+0xa7/0x2f0 [ 757.240601] ? check_preemption_disabled+0x48/0x200 [ 757.245611] ? mutex_trylock+0x2b0/0x2b0 [ 757.249674] ? debug_smp_processor_id+0x1c/0x20 [ 757.254346] ? perf_trace_lock+0x14d/0x7a0 [ 757.258573] ? zap_class+0x640/0x640 [ 757.262300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 757.267827] ? rtnl_get_link+0x170/0x370 [ 757.271885] ? rtnl_dump_all+0x600/0x600 [ 757.275947] ? kasan_check_read+0x11/0x20 [ 757.280085] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 757.285363] ? ns_capable_common+0x13f/0x170 [ 757.289800] ? rtnl_link_unregister+0x390/0x390 [ 757.294473] rtnetlink_rcv_msg+0x46a/0xc20 [ 757.298702] ? rtnetlink_put_metrics+0x690/0x690 [ 757.303455] netlink_rcv_skb+0x172/0x440 [ 757.307505] ? rtnetlink_put_metrics+0x690/0x690 [ 757.312251] ? netlink_ack+0xb80/0xb80 [ 757.316152] rtnetlink_rcv+0x1c/0x20 [ 757.319866] netlink_unicast+0x5a5/0x760 [ 757.323920] ? netlink_attachskb+0x9a0/0x9a0 [ 757.328336] ? aa_sk_perm+0x218/0x8b0 [ 757.332128] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 757.337137] netlink_sendmsg+0xa18/0xfc0 [ 757.341198] ? netlink_unicast+0x760/0x760 [ 757.345439] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 757.350359] ? apparmor_socket_sendmsg+0x29/0x30 [ 757.355112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.360653] ? security_socket_sendmsg+0x94/0xc0 [ 757.365414] ? netlink_unicast+0x760/0x760 [ 757.369654] sock_sendmsg+0xd5/0x120 [ 757.373375] ___sys_sendmsg+0x7fd/0x930 [ 757.377340] ? copy_msghdr_from_user+0x580/0x580 [ 757.382084] ? kcov_ioctl+0x56/0x1f0 [ 757.385793] ? __fget_light+0x2e9/0x430 [ 757.389756] ? fget_raw+0x20/0x20 [ 757.393222] ? kasan_check_write+0x14/0x20 [ 757.397461] ? do_raw_spin_lock+0xc1/0x200 [ 757.401686] ? _raw_spin_unlock+0x2c/0x50 [ 757.405822] ? kcov_ioctl+0x56/0x1f0 [ 757.409524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.415054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 757.420578] ? sockfd_lookup_light+0xc5/0x160 [ 757.425066] __sys_sendmsg+0x11d/0x280 [ 757.428942] ? __ia32_sys_shutdown+0x80/0x80 [ 757.433342] ? finish_task_switch+0x1f5/0x900 [ 757.437829] ? _raw_spin_unlock_irq+0x27/0x80 [ 757.442311] ? do_syscall_64+0x9a/0x820 [ 757.446274] ? do_syscall_64+0x9a/0x820 [ 757.450245] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 757.455685] ? ksys_ioctl+0x81/0xd0 [ 757.459319] __x64_sys_sendmsg+0x78/0xb0 [ 757.463374] do_syscall_64+0x1b9/0x820 [ 757.467255] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 757.472608] ? syscall_return_slowpath+0x5e0/0x5e0 [ 757.477536] ? trace_hardirqs_on_caller+0x310/0x310 [ 757.482557] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 757.487561] ? recalc_sigpending_tsk+0x180/0x180 [ 757.492310] ? kasan_check_write+0x14/0x20 [ 757.496539] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 757.501377] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.506572] RIP: 0033:0x457099 [ 757.509753] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 757.528639] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 757.536334] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 757.543588] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 757.550855] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 09:39:46 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:46 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000080), 0x0) 09:39:46 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x500000000000000, @loopback}, 0x1c) 09:39:46 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x81, 0x200) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() fcntl$getown(r1, 0x9) sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r1, 0x0, 0xf, &(0x7f0000000080), 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00000000c0)) openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x80000, 0x0) 09:39:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b30ff0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:46 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x300000000000000, @loopback}, 0x1c) 09:39:46 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r0, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:46 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$TIOCSBRK(r2, 0x5427) sched_setscheduler(r1, 0x5, &(0x7f0000000140)=0xfffffffffffffffd) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e23, @rand_addr=0x1000}}) [ 757.558123] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 757.565384] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:47 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x2, &(0x7f0000000080), 0x0) 09:39:47 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = dup3(r0, r0, 0x80000) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000000)=0x4) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:47 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r0, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:47 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x14, &(0x7f0000000080), 0x0) 09:39:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b310f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:47 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x8dffffff00000000, @loopback}, 0x1c) [ 757.731278] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:47 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x3f00, @loopback}, 0x1c) 09:39:47 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) [ 757.846261] syz-executor2 cpuset=syz2 mems_allowed=0 [ 757.893387] CPU: 1 PID: 28746 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 757.900791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.910155] Call Trace: [ 757.912778] dump_stack+0x1c4/0x2b4 [ 757.916439] ? dump_stack_print_info.cold.2+0x52/0x52 [ 757.921651] ? save_stack+0x43/0xd0 [ 757.925308] ? __kmalloc_node+0x47/0x70 [ 757.929309] warn_alloc.cold.119+0xb7/0x1bd [ 757.933688] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 757.938547] ? do_syscall_64+0x1b9/0x820 [ 757.942629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.948183] ? check_preemption_disabled+0x48/0x200 [ 757.953223] ? check_preemption_disabled+0x48/0x200 [ 757.958278] ? __lock_is_held+0xb5/0x140 [ 757.962379] __vmalloc_node_range+0x472/0x750 [ 757.966904] ? rcu_read_lock_sched_held+0x108/0x120 [ 757.971936] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 757.977227] ? kasan_unpoison_shadow+0x35/0x50 [ 757.981824] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 757.986163] __vmalloc_node_flags_caller+0x75/0x90 [ 757.991125] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 757.995479] kvmalloc_node+0xd7/0xf0 [ 757.999709] alloc_netdev_mqs+0xa1c/0xfe0 [ 758.003879] ? free_netdev+0x440/0x440 [ 758.007776] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 758.007799] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 758.007813] ? format_decode+0x1b2/0xaf0 [ 758.007831] ? set_precision+0xe0/0xe0 [ 758.007852] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 758.018849] ? apparmor_capable+0x355/0x6c0 [ 758.018867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 758.018882] ? vsnprintf+0x20d/0x1b60 [ 758.018899] ? apparmor_cred_transfer+0x590/0x590 [ 758.018931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.026864] ? cap_capable+0x1f9/0x260 [ 758.026887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.026905] ? security_capable+0x99/0xc0 [ 758.036753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.036769] ? ns_capable_common+0x13f/0x170 [ 758.036787] ? ns_capable+0x22/0x30 [ 758.046113] rtnl_create_link+0x16c/0x9c0 [ 758.046145] rtnl_newlink+0xdaa/0x1d40 [ 758.091669] ? rtnl_link_unregister+0x390/0x390 [ 758.096379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.101929] ? print_usage_bug+0xc0/0xc0 [ 758.106005] ? check_preemption_disabled+0x48/0x200 [ 758.111046] ? perf_trace_lock+0x14d/0x7a0 [ 758.115295] ? print_usage_bug+0xc0/0xc0 [ 758.119389] ? print_usage_bug+0xc0/0xc0 [ 758.123469] ? mark_held_locks+0x130/0x130 [ 758.127721] ? __lock_acquire+0x7ec/0x4ec0 [ 758.131971] ? lock_acquire+0x1ed/0x520 [ 758.135960] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 758.140390] ? lock_release+0x970/0x970 [ 758.144396] ? arch_local_save_flags+0x40/0x40 [ 758.149021] ? perf_trace_lock+0x14d/0x7a0 [ 758.153272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.158827] ? check_preemption_disabled+0x48/0x200 [ 758.163871] ? mutex_trylock+0x2b0/0x2b0 [ 758.167939] ? debug_smp_processor_id+0x1c/0x20 [ 758.167956] ? perf_trace_lock+0x14d/0x7a0 [ 758.167983] ? zap_class+0x640/0x640 [ 758.180587] ? refcount_sub_and_test_checked+0x203/0x310 [ 758.186110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 758.191665] ? rtnl_get_link+0x170/0x370 [ 758.195749] ? rtnl_dump_all+0x600/0x600 [ 758.199828] ? kasan_check_read+0x11/0x20 [ 758.203994] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 758.209288] ? ns_capable_common+0x13f/0x170 [ 758.213732] ? rtnl_link_unregister+0x390/0x390 [ 758.218417] rtnetlink_rcv_msg+0x46a/0xc20 [ 758.222674] ? rtnetlink_put_metrics+0x690/0x690 [ 758.227467] netlink_rcv_skb+0x172/0x440 [ 758.231544] ? rtnetlink_put_metrics+0x690/0x690 [ 758.236314] ? netlink_ack+0xb80/0xb80 [ 758.240238] rtnetlink_rcv+0x1c/0x20 [ 758.243980] netlink_unicast+0x5a5/0x760 [ 758.248067] ? netlink_attachskb+0x9a0/0x9a0 [ 758.248087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.248107] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 758.258045] netlink_sendmsg+0xa18/0xfc0 [ 758.258074] ? netlink_unicast+0x760/0x760 [ 758.258091] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 758.258112] ? apparmor_socket_sendmsg+0x29/0x30 [ 758.281094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.286644] ? security_socket_sendmsg+0x94/0xc0 [ 758.291423] ? netlink_unicast+0x760/0x760 [ 758.295677] sock_sendmsg+0xd5/0x120 [ 758.299436] ___sys_sendmsg+0x7fd/0x930 [ 758.303442] ? copy_msghdr_from_user+0x580/0x580 [ 758.308217] ? __switch_to_asm+0x34/0x70 [ 758.312276] ? __switch_to_asm+0x34/0x70 [ 758.316320] ? __switch_to_asm+0x40/0x70 [ 758.320363] ? __switch_to_asm+0x34/0x70 [ 758.324406] ? __switch_to_asm+0x40/0x70 [ 758.328453] ? __switch_to_asm+0x34/0x70 [ 758.332506] ? __fget_light+0x2e9/0x430 [ 758.336463] ? fget_raw+0x20/0x20 [ 758.339905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.345436] ? __fd_install+0x2f9/0x8f0 [ 758.349398] ? get_unused_fd_flags+0x1a0/0x1a0 [ 758.353972] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 758.359496] ? sockfd_lookup_light+0xc5/0x160 [ 758.363979] __sys_sendmsg+0x11d/0x280 [ 758.367853] ? __ia32_sys_shutdown+0x80/0x80 [ 758.372247] ? schedule+0x108/0x460 [ 758.375857] ? __schedule+0x1ed0/0x1ed0 [ 758.379818] ? exit_to_usermode_loop+0x8c/0x380 [ 758.384481] ? do_syscall_64+0x9a/0x820 [ 758.388459] ? do_syscall_64+0x9a/0x820 [ 758.392421] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 758.397862] __x64_sys_sendmsg+0x78/0xb0 [ 758.401910] do_syscall_64+0x1b9/0x820 [ 758.405782] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 758.411130] ? syscall_return_slowpath+0x5e0/0x5e0 [ 758.416040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.420869] ? trace_hardirqs_on_caller+0x310/0x310 [ 758.425873] ? prepare_exit_to_usermode+0x291/0x3b0 [ 758.430879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.435709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 758.440880] RIP: 0033:0x457099 [ 758.444056] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 758.462953] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 758.470661] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 758.477915] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 758.485215] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 758.492472] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 758.499723] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 758.509516] warn_alloc_show_mem: 1 callbacks suppressed [ 758.509534] Mem-Info: [ 758.517397] active_anon:717924 inactive_anon:1903 isolated_anon:0 [ 758.517397] active_file:6158 inactive_file:16896 isolated_file:0 [ 758.517397] unevictable:3 dirty:365 writeback:0 unstable:0 [ 758.517397] slab_reclaimable:14305 slab_unreclaimable:117845 [ 758.517397] mapped:73399 shmem:1915 pagetables:29457 bounce:0 [ 758.517397] free:597143 free_pcp:768 free_cma:0 [ 758.551627] Node 0 active_anon:2871696kB inactive_anon:7612kB active_file:24632kB inactive_file:67584kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293596kB dirty:1460kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2510848kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 758.580350] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 758.607042] lowmem_reserve[]: 0 2817 6321 6321 [ 758.611824] Node 0 DMA32 free:2326200kB min:30048kB low:37560kB high:45072kB active_anon:473840kB inactive_anon:8kB active_file:236kB inactive_file:224kB unevictable:0kB writepending:200kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:5056kB pagetables:5332kB bounce:0kB free_pcp:1568kB local_pcp:416kB free_cma:0kB [ 758.641376] lowmem_reserve[]: 0 0 3503 3503 [ 758.645847] Node 0 Normal free:47544kB min:37364kB low:46704kB high:56044kB active_anon:2397816kB inactive_anon:7612kB active_file:24420kB inactive_file:67392kB unevictable:12kB writepending:1296kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:68256kB pagetables:112532kB bounce:0kB free_pcp:1500kB local_pcp:688kB free_cma:0kB [ 758.676350] lowmem_reserve[]: 0 0 0 0 [ 758.680351] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 758.694149] Node 0 DMA32: 2*4kB (UM) 8*8kB (U) 3*16kB (UE) 6*32kB (UM) 1*64kB (M) 1*128kB (M) 1*256kB (U) 2*512kB (UM) 2*1024kB (ME) 4*2048kB (UME) 565*4096kB (M) = 2326264kB [ 758.710248] Node 0 Normal: 12*4kB (UM) 81*8kB (UM) 634*16kB (UM) 205*32kB (UM) 83*64kB (UME) 0*128kB 7*256kB (UME) 3*512kB (UM) 5*1024kB (U) 2*2048kB (UM) 3*4096kB (M) = 47544kB [ 758.726493] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 758.735372] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 758.744013] 24985 total pagecache pages [ 758.748052] 0 pages in swap cache [ 758.751527] Swap cache stats: add 0, delete 0, find 0/0 [ 758.756870] Free swap = 0kB [ 758.759926] Total swap = 0kB [ 758.762952] 1965979 pages RAM [ 758.766043] 0 pages HighMem/MovableOnly [ 758.770053] 342744 pages reserved [ 758.773521] 0 pages cma reserved [ 758.777113] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 758.792529] syz-executor2 cpuset=syz2 mems_allowed=0 [ 758.797834] CPU: 0 PID: 28790 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 758.805230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.805242] Call Trace: [ 758.817174] dump_stack+0x1c4/0x2b4 [ 758.820826] ? dump_stack_print_info.cold.2+0x52/0x52 [ 758.826032] ? save_stack+0x43/0xd0 [ 758.829673] ? __kmalloc_node+0x47/0x70 [ 758.833670] warn_alloc.cold.119+0xb7/0x1bd [ 758.837996] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 758.842823] ? do_syscall_64+0x1b9/0x820 [ 758.846870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.852392] ? check_preemption_disabled+0x48/0x200 [ 758.857403] ? check_preemption_disabled+0x48/0x200 [ 758.862431] ? __lock_is_held+0xb5/0x140 [ 758.866482] __vmalloc_node_range+0x472/0x750 [ 758.870963] ? rcu_read_lock_sched_held+0x108/0x120 [ 758.875978] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 758.881242] ? kasan_unpoison_shadow+0x35/0x50 [ 758.885811] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 758.890151] __vmalloc_node_flags_caller+0x75/0x90 [ 758.895074] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 758.899591] kvmalloc_node+0xd7/0xf0 [ 758.903291] alloc_netdev_mqs+0xa1c/0xfe0 [ 758.907420] ? free_netdev+0x440/0x440 [ 758.911294] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 758.916745] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 758.922266] ? format_decode+0x1b2/0xaf0 [ 758.926310] ? set_precision+0xe0/0xe0 [ 758.930189] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 758.935720] ? apparmor_capable+0x355/0x6c0 [ 758.940027] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 758.945547] ? vsnprintf+0x20d/0x1b60 [ 758.949346] ? apparmor_cred_transfer+0x590/0x590 [ 758.954172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.959698] ? cap_capable+0x1f9/0x260 [ 758.963607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.969154] ? security_capable+0x99/0xc0 [ 758.973291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.978810] ? ns_capable_common+0x13f/0x170 [ 758.983203] ? ns_capable+0x22/0x30 [ 758.986825] rtnl_create_link+0x16c/0x9c0 [ 758.990961] rtnl_newlink+0xdaa/0x1d40 [ 758.994859] ? rtnl_link_unregister+0x390/0x390 [ 758.999525] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 759.005309] ? find_held_lock+0x36/0x1c0 [ 759.009360] ? __mutex_lock+0x868/0x1710 [ 759.013404] ? lock_downgrade+0x900/0x900 [ 759.017745] ? debug_mutex_add_waiter+0x230/0x230 [ 759.022576] ? kasan_check_read+0x11/0x20 [ 759.026705] ? do_raw_spin_unlock+0xa7/0x2f0 [ 759.031115] ? mutex_trylock+0x2b0/0x2b0 [ 759.035158] ? debug_smp_processor_id+0x1c/0x20 [ 759.039814] ? perf_trace_lock+0x14d/0x7a0 [ 759.044046] ? zap_class+0x640/0x640 [ 759.047777] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.053303] ? rtnl_get_link+0x170/0x370 [ 759.057345] ? rtnl_dump_all+0x600/0x600 [ 759.061392] ? kasan_check_read+0x11/0x20 [ 759.065539] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 759.070813] ? ns_capable_common+0x13f/0x170 [ 759.075225] ? rtnl_link_unregister+0x390/0x390 [ 759.079879] rtnetlink_rcv_msg+0x46a/0xc20 [ 759.084101] ? rtnetlink_put_metrics+0x690/0x690 [ 759.088849] netlink_rcv_skb+0x172/0x440 [ 759.092895] ? rtnetlink_put_metrics+0x690/0x690 [ 759.097657] ? netlink_ack+0xb80/0xb80 [ 759.101550] rtnetlink_rcv+0x1c/0x20 [ 759.105248] netlink_unicast+0x5a5/0x760 [ 759.109300] ? netlink_attachskb+0x9a0/0x9a0 [ 759.113698] ? aa_sk_perm+0x218/0x8b0 [ 759.117484] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 759.122487] netlink_sendmsg+0xa18/0xfc0 [ 759.126537] ? netlink_unicast+0x760/0x760 [ 759.130756] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 759.135687] ? apparmor_socket_sendmsg+0x29/0x30 [ 759.140428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.145947] ? security_socket_sendmsg+0x94/0xc0 [ 759.150687] ? netlink_unicast+0x760/0x760 [ 759.154911] sock_sendmsg+0xd5/0x120 [ 759.158611] ___sys_sendmsg+0x7fd/0x930 [ 759.162571] ? copy_msghdr_from_user+0x580/0x580 [ 759.167325] ? kcov_ioctl+0x56/0x1f0 [ 759.171030] ? __fget_light+0x2e9/0x430 [ 759.174999] ? fget_raw+0x20/0x20 [ 759.178442] ? kasan_check_write+0x14/0x20 [ 759.182665] ? do_raw_spin_lock+0xc1/0x200 [ 759.186888] ? _raw_spin_unlock+0x2c/0x50 [ 759.191036] ? kcov_ioctl+0x56/0x1f0 [ 759.194733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.200261] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.205781] ? sockfd_lookup_light+0xc5/0x160 [ 759.210277] __sys_sendmsg+0x11d/0x280 [ 759.214163] ? __ia32_sys_shutdown+0x80/0x80 [ 759.218590] ? finish_task_switch+0x1f5/0x900 [ 759.223079] ? _raw_spin_unlock_irq+0x27/0x80 [ 759.227554] ? do_syscall_64+0x9a/0x820 [ 759.231522] ? do_syscall_64+0x9a/0x820 [ 759.235484] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 759.240923] ? ksys_ioctl+0x81/0xd0 [ 759.244535] __x64_sys_sendmsg+0x78/0xb0 [ 759.248585] do_syscall_64+0x1b9/0x820 [ 759.252479] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 759.257830] ? syscall_return_slowpath+0x5e0/0x5e0 [ 759.262742] ? trace_hardirqs_on_caller+0x310/0x310 [ 759.267753] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 759.272758] ? recalc_sigpending_tsk+0x180/0x180 [ 759.277496] ? kasan_check_write+0x14/0x20 [ 759.281724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.286555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.291730] RIP: 0033:0x457099 [ 759.294909] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 759.313792] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 759.321508] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 759.328759] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 759.336009] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 09:39:48 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:48 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r0, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b302f0fffeff2c707f8f00ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:48 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfc00, @loopback}, 0x1c) 09:39:48 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x32, &(0x7f0000000080), 0x0) 09:39:48 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/fib_trie\x00') write$cgroup_pid(r2, &(0x7f00000000c0)=r1, 0x12) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) capset(&(0x7f0000000000)={0x20080522, r1}, &(0x7f0000000040)={0x2, 0x5, 0x3, 0x954, 0x1b7, 0x8d}) 09:39:48 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x11000000, @loopback}, 0x1c) 09:39:48 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x100) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000040)={0x9, 0x3, 0x1}) r2 = getpid() setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 759.343260] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 759.350515] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:48 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000080), 0x0) 09:39:48 executing program 0: clone(0x402102000ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20000, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000080)={0x3, 0x3, 0x20, 0x3, 0x8, 0x2}) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:48 executing program 6: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) flistxattr(r0, &(0x7f0000000180)=""/4096, 0x1000) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002180)={r0, 0x0, 0x6a, 0x1000, &(0x7f0000000080)="1c3d794b69637ec7ae9617910dc09c08c7dcab0b2620c5d55235bb2a40cab1a55e3bd1f2b10c1405fb6e02959a91475a6bb4a2b4447b44e29f638e41f01821bfa02f479a94f0ac4bda83acf28b710e7396c06765e4465e8b6bcca71cc2e18bdb3f424092de7d0d6ef44e", &(0x7f0000001180)=""/4096, 0x4}, 0x28) sched_setscheduler(r2, 0x5, &(0x7f0000000140)) readahead(r1, 0x9, 0xff) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:48 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r1, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) [ 759.517932] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:48 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2000, @loopback}, 0x1c) 09:39:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f10ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 759.604650] syz-executor2 cpuset=syz2 mems_allowed=0 [ 759.610750] CPU: 1 PID: 28819 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 759.618152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.618160] Call Trace: [ 759.618185] dump_stack+0x1c4/0x2b4 [ 759.618212] ? dump_stack_print_info.cold.2+0x52/0x52 [ 759.618233] ? save_stack+0x43/0xd0 [ 759.618254] ? __kmalloc_node+0x47/0x70 [ 759.618284] warn_alloc.cold.119+0xb7/0x1bd [ 759.618306] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 759.618327] ? do_syscall_64+0x1b9/0x820 [ 759.618352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.618369] ? check_preemption_disabled+0x48/0x200 [ 759.618384] ? check_preemption_disabled+0x48/0x200 [ 759.618418] ? __lock_is_held+0xb5/0x140 [ 759.618452] __vmalloc_node_range+0x472/0x750 [ 759.618479] ? rcu_read_lock_sched_held+0x108/0x120 [ 759.679648] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 759.679667] ? kasan_unpoison_shadow+0x35/0x50 [ 759.679712] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 759.679732] __vmalloc_node_flags_caller+0x75/0x90 [ 759.679749] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 759.679770] kvmalloc_node+0xd7/0xf0 [ 759.679791] alloc_netdev_mqs+0xa1c/0xfe0 [ 759.703534] ? free_netdev+0x440/0x440 [ 759.703558] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 759.703582] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 759.703598] ? format_decode+0x1b2/0xaf0 [ 759.703620] ? set_precision+0xe0/0xe0 [ 759.735599] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 759.735617] ? apparmor_capable+0x355/0x6c0 [ 759.735635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.735651] ? vsnprintf+0x20d/0x1b60 [ 759.735668] ? apparmor_cred_transfer+0x590/0x590 [ 759.735698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.762798] ? cap_capable+0x1f9/0x260 [ 759.762824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.762841] ? security_capable+0x99/0xc0 [ 759.762862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.762879] ? ns_capable_common+0x13f/0x170 [ 759.762897] ? ns_capable+0x22/0x30 [ 759.800368] rtnl_create_link+0x16c/0x9c0 [ 759.804539] rtnl_newlink+0xdaa/0x1d40 [ 759.808463] ? rtnl_link_unregister+0x390/0x390 [ 759.813150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.818709] ? print_usage_bug+0xc0/0xc0 [ 759.822786] ? check_preemption_disabled+0x48/0x200 [ 759.827829] ? perf_trace_lock+0x14d/0x7a0 [ 759.832083] ? print_usage_bug+0xc0/0xc0 [ 759.836172] ? print_usage_bug+0xc0/0xc0 [ 759.840269] ? __lock_acquire+0x7ec/0x4ec0 [ 759.844523] ? lock_acquire+0x1ed/0x520 [ 759.844552] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 759.844590] ? lock_release+0x970/0x970 [ 759.844607] ? arch_local_save_flags+0x40/0x40 [ 759.844649] ? perf_trace_lock+0x14d/0x7a0 [ 759.853019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.853036] ? check_preemption_disabled+0x48/0x200 [ 759.853058] ? mutex_trylock+0x2b0/0x2b0 [ 759.853076] ? debug_smp_processor_id+0x1c/0x20 [ 759.853092] ? perf_trace_lock+0x14d/0x7a0 [ 759.853118] ? zap_class+0x640/0x640 [ 759.893088] ? refcount_sub_and_test_checked+0x203/0x310 [ 759.898610] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 759.904161] ? rtnl_get_link+0x170/0x370 [ 759.908241] ? rtnl_dump_all+0x600/0x600 [ 759.912320] ? kasan_check_read+0x11/0x20 [ 759.916484] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 759.916502] ? ns_capable_common+0x13f/0x170 [ 759.916533] ? rtnl_link_unregister+0x390/0x390 [ 759.916552] rtnetlink_rcv_msg+0x46a/0xc20 [ 759.916574] ? rtnetlink_put_metrics+0x690/0x690 [ 759.930955] netlink_rcv_skb+0x172/0x440 [ 759.930975] ? rtnetlink_put_metrics+0x690/0x690 [ 759.930997] ? netlink_ack+0xb80/0xb80 [ 759.931030] rtnetlink_rcv+0x1c/0x20 [ 759.931049] netlink_unicast+0x5a5/0x760 [ 759.931079] ? netlink_attachskb+0x9a0/0x9a0 [ 759.964900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.970473] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 759.975523] netlink_sendmsg+0xa18/0xfc0 [ 759.979638] ? netlink_unicast+0x760/0x760 [ 759.983913] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 759.988852] ? apparmor_socket_sendmsg+0x29/0x30 [ 759.993598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.999150] ? security_socket_sendmsg+0x94/0xc0 [ 760.003922] ? netlink_unicast+0x760/0x760 [ 760.008198] sock_sendmsg+0xd5/0x120 [ 760.011928] ___sys_sendmsg+0x7fd/0x930 [ 760.016410] ? copy_msghdr_from_user+0x580/0x580 [ 760.016432] ? __fd_install+0x2b5/0x8f0 [ 760.016452] ? check_preemption_disabled+0x48/0x200 [ 760.016480] ? __fget_light+0x2e9/0x430 [ 760.016499] ? fget_raw+0x20/0x20 [ 760.025241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.025259] ? __fd_install+0x2f9/0x8f0 [ 760.025282] ? get_unused_fd_flags+0x1a0/0x1a0 [ 760.025318] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.057381] ? sockfd_lookup_light+0xc5/0x160 [ 760.061900] __sys_sendmsg+0x11d/0x280 [ 760.065847] ? __ia32_sys_shutdown+0x80/0x80 [ 760.070306] ? __x64_sys_futex+0x47f/0x6a0 [ 760.074570] ? do_syscall_64+0x9a/0x820 [ 760.078604] ? do_syscall_64+0x9a/0x820 [ 760.082609] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 760.088080] __x64_sys_sendmsg+0x78/0xb0 [ 760.088101] do_syscall_64+0x1b9/0x820 [ 760.088123] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 760.101427] ? syscall_return_slowpath+0x5e0/0x5e0 09:39:49 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000040)) 09:39:49 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) semget$private(0x0, 0x5, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uhid\x00', 0x802, 0x0) getpid() bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000000)="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", &(0x7f0000000180)=""/253}, 0x18) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) [ 760.101449] ? trace_hardirqs_on_caller+0x310/0x310 [ 760.101468] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 760.101485] ? recalc_sigpending_tsk+0x180/0x180 [ 760.101505] ? kasan_check_write+0x14/0x20 [ 760.101529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.130312] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 760.135511] RIP: 0033:0x457099 [ 760.138728] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 760.157663] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 760.165413] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 760.172700] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 760.179975] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 760.187250] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 760.194529] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 760.212057] warn_alloc_show_mem: 1 callbacks suppressed [ 760.212063] Mem-Info: [ 760.220444] active_anon:722239 inactive_anon:1901 isolated_anon:0 [ 760.220444] active_file:6168 inactive_file:16919 isolated_file:0 [ 760.220444] unevictable:3 dirty:430 writeback:0 unstable:0 [ 760.220444] slab_reclaimable:14311 slab_unreclaimable:118131 [ 760.220444] mapped:73392 shmem:1915 pagetables:29669 bounce:0 [ 760.220444] free:591858 free_pcp:1038 free_cma:0 [ 760.266696] Node 0 active_anon:2889056kB inactive_anon:7604kB active_file:24672kB inactive_file:67676kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293768kB dirty:1720kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2516992kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 760.295694] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 760.322220] lowmem_reserve[]: 0 2817 6321 6321 [ 760.326843] Node 0 DMA32 free:2304756kB min:30048kB low:37560kB high:45072kB active_anon:491092kB inactive_anon:8kB active_file:236kB inactive_file:236kB unevictable:0kB writepending:224kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:5376kB pagetables:5792kB bounce:0kB free_pcp:2020kB local_pcp:996kB free_cma:0kB [ 760.356181] lowmem_reserve[]: 0 0 3503 3503 [ 760.360627] Node 0 Normal free:46648kB min:37364kB low:46704kB high:56044kB active_anon:2398020kB inactive_anon:7596kB active_file:24436kB inactive_file:67440kB unevictable:12kB writepending:1496kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:68448kB pagetables:112884kB bounce:0kB free_pcp:2220kB local_pcp:1260kB free_cma:0kB [ 760.391505] lowmem_reserve[]: 0 0 0 0 [ 760.395347] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 760.409098] Node 0 DMA32: 1*4kB (U) 1*8kB (U) 2*16kB (ME) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 1*1024kB (E) 2*2048kB (UE) 561*4096kB (M) = 2304844kB [ 760.424886] Node 0 Normal: 0*4kB 30*8kB (U) 645*16kB (UM) 198*32kB (U) 83*64kB (UME) 1*128kB (M) 7*256kB (UME) 2*512kB (U) 5*1024kB (U) 2*2048kB (UM) 3*4096kB (M) = 46656kB [ 760.440717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 760.449624] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 760.458285] 25001 total pagecache pages [ 760.462270] 0 pages in swap cache [ 760.465706] Swap cache stats: add 0, delete 0, find 0/0 [ 760.471939] Free swap = 0kB [ 760.475110] Total swap = 0kB [ 760.479575] 1965979 pages RAM [ 760.482704] 0 pages HighMem/MovableOnly [ 760.486656] 342744 pages reserved [ 760.490213] 0 pages cma reserved [ 760.493836] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 760.507752] syz-executor2 cpuset=syz2 mems_allowed=0 [ 760.512991] CPU: 0 PID: 28862 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 760.520362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.529734] Call Trace: [ 760.532344] dump_stack+0x1c4/0x2b4 [ 760.536009] ? dump_stack_print_info.cold.2+0x52/0x52 [ 760.541208] ? save_stack+0x43/0xd0 [ 760.544836] ? __kmalloc_node+0x47/0x70 [ 760.548814] warn_alloc.cold.119+0xb7/0x1bd [ 760.553125] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 760.557961] ? do_syscall_64+0x1b9/0x820 [ 760.562019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.567544] ? check_preemption_disabled+0x48/0x200 [ 760.572547] ? check_preemption_disabled+0x48/0x200 [ 760.577556] ? __lock_is_held+0xb5/0x140 [ 760.581624] __vmalloc_node_range+0x472/0x750 [ 760.586115] ? rcu_read_lock_sched_held+0x108/0x120 [ 760.591131] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 760.596394] ? kasan_unpoison_shadow+0x35/0x50 [ 760.600969] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 760.605277] __vmalloc_node_flags_caller+0x75/0x90 [ 760.610204] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 760.614535] kvmalloc_node+0xd7/0xf0 [ 760.618244] alloc_netdev_mqs+0xa1c/0xfe0 [ 760.622381] ? free_netdev+0x440/0x440 [ 760.626260] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 760.631707] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 760.637229] ? format_decode+0x1b2/0xaf0 [ 760.641281] ? set_precision+0xe0/0xe0 [ 760.645160] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 760.650688] ? apparmor_capable+0x355/0x6c0 [ 760.654996] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.660518] ? vsnprintf+0x20d/0x1b60 [ 760.664319] ? apparmor_cred_transfer+0x590/0x590 [ 760.669160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.674739] ? cap_capable+0x1f9/0x260 [ 760.678639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.684162] ? security_capable+0x99/0xc0 [ 760.688318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.693864] ? ns_capable_common+0x13f/0x170 [ 760.698274] ? ns_capable+0x22/0x30 [ 760.701906] rtnl_create_link+0x16c/0x9c0 [ 760.706045] rtnl_newlink+0xdaa/0x1d40 [ 760.709953] ? rtnl_link_unregister+0x390/0x390 [ 760.714632] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 760.720420] ? find_held_lock+0x36/0x1c0 [ 760.724485] ? __mutex_lock+0x868/0x1710 [ 760.728531] ? lock_downgrade+0x900/0x900 [ 760.732680] ? debug_mutex_add_waiter+0x230/0x230 [ 760.737530] ? kasan_check_read+0x11/0x20 [ 760.741664] ? do_raw_spin_unlock+0xa7/0x2f0 [ 760.746079] ? mutex_trylock+0x2b0/0x2b0 [ 760.750128] ? debug_smp_processor_id+0x1c/0x20 [ 760.754779] ? perf_trace_lock+0x14d/0x7a0 [ 760.759002] ? zap_class+0x640/0x640 [ 760.762740] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.768262] ? rtnl_get_link+0x170/0x370 [ 760.772347] ? rtnl_dump_all+0x600/0x600 [ 760.776404] ? kasan_check_read+0x11/0x20 [ 760.780541] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 760.785804] ? ns_capable_common+0x13f/0x170 [ 760.790210] ? rtnl_link_unregister+0x390/0x390 [ 760.794867] rtnetlink_rcv_msg+0x46a/0xc20 [ 760.799091] ? rtnetlink_put_metrics+0x690/0x690 [ 760.803855] netlink_rcv_skb+0x172/0x440 [ 760.807903] ? rtnetlink_put_metrics+0x690/0x690 [ 760.812646] ? netlink_ack+0xb80/0xb80 [ 760.816526] rtnetlink_rcv+0x1c/0x20 [ 760.820227] netlink_unicast+0x5a5/0x760 [ 760.824279] ? netlink_attachskb+0x9a0/0x9a0 [ 760.828690] ? aa_sk_perm+0x218/0x8b0 [ 760.832494] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 760.837502] netlink_sendmsg+0xa18/0xfc0 [ 760.841573] ? netlink_unicast+0x760/0x760 [ 760.845806] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 760.850723] ? apparmor_socket_sendmsg+0x29/0x30 [ 760.855468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.860990] ? security_socket_sendmsg+0x94/0xc0 [ 760.865731] ? netlink_unicast+0x760/0x760 [ 760.869954] sock_sendmsg+0xd5/0x120 [ 760.873659] ___sys_sendmsg+0x7fd/0x930 [ 760.877651] ? copy_msghdr_from_user+0x580/0x580 [ 760.882411] ? kcov_ioctl+0x56/0x1f0 [ 760.886118] ? __fget_light+0x2e9/0x430 [ 760.890078] ? fget_raw+0x20/0x20 [ 760.893525] ? kasan_check_write+0x14/0x20 [ 760.897749] ? do_raw_spin_lock+0xc1/0x200 [ 760.901971] ? _raw_spin_unlock+0x2c/0x50 [ 760.906105] ? kcov_ioctl+0x56/0x1f0 [ 760.909813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.915347] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 760.920883] ? sockfd_lookup_light+0xc5/0x160 [ 760.925398] __sys_sendmsg+0x11d/0x280 [ 760.929279] ? __ia32_sys_shutdown+0x80/0x80 [ 760.933680] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 760.938773] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 760.943879] ? lockdep_hardirqs_on+0x421/0x5c0 [ 760.948450] ? trace_hardirqs_on+0xbd/0x310 [ 760.952760] ? do_syscall_64+0x9a/0x820 [ 760.956724] ? do_syscall_64+0x9a/0x820 [ 760.960694] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 760.966135] ? ksys_ioctl+0x81/0xd0 [ 760.969752] __x64_sys_sendmsg+0x78/0xb0 [ 760.973803] do_syscall_64+0x1b9/0x820 [ 760.977689] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 760.983052] ? syscall_return_slowpath+0x5e0/0x5e0 [ 760.987973] ? trace_hardirqs_on_caller+0x310/0x310 [ 760.992978] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 760.997985] ? recalc_sigpending_tsk+0x180/0x180 [ 761.002959] ? kasan_check_write+0x14/0x20 [ 761.007193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 761.012029] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.017213] RIP: 0033:0x457099 [ 761.020396] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 761.039284] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 761.046989] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 761.054263] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 761.061539] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 09:39:50 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:50 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000180)={0x3, 0x0, [{0x1, 0x2, 0x0, 0x0, @irqchip={0x8, 0x2}}, {0x9, 0x3, 0x0, 0x0, @adapter={0x9, 0x9, 0x9, 0xbab, 0x3}}, {0x100000001, 0x6, 0x0, 0x0, @irqchip={0x5, 0x4}}]}) clone(0x208000, &(0x7f00000000c0)="6b9de7a8531f44e07cf4af23fd6971deba6aa2df4c2c597049b53c64584f", &(0x7f0000000140), &(0x7f0000000240), &(0x7f0000000280)="fe25b45aafc20863c6433e5c07120b8858eee8f49559bfc46521ace09ffb200844eaf3444d66a6783d6fd8d7de94d58c5fca77fb59cd547d7cdcc9db875a29822aa5c9a63cdac83e99e37183817e309c6ee59d48d9b637963075fd9f883e9148dfbcaa06cfefafe98d3fe9971c0a2b824fb5439d41d7fed40562") r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000080)=0x4) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:50 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x22) connect$llc(r2, &(0x7f0000000040)={0x1a, 0x335, 0x2, 0x9, 0x0, 0x3, @dev={[], 0x1e}}, 0x10) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f02ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:50 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x8, @loopback}, 0x1c) 09:39:50 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfc00, @loopback}, 0x1c) 09:39:50 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r1, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:50 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000080), 0x0) [ 761.068796] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 761.076051] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:50 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f0000000080), 0x0) 09:39:50 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000040)={0x0, 0x4, [0x7]}) 09:39:50 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r1, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f0fff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:50 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfffffff5, @loopback}, 0x1c) 09:39:50 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000000080), 0x0) 09:39:50 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x7, @loopback}, 0x1c) 09:39:50 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f2000000b7050000230000006a0a00feca70a8d78500000036000000b7000000000000009500000000000000"], &(0x7f0000000340)='GPL\x00'}, 0x48) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={0x0, 0xffff}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1, 0x54c8e81451542e9b}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000001c0)={r4, 0x4, 0x4}, 0x8) r5 = socket(0x0, 0x0, 0x3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003680)={0x0, 0x9, "f9427ef720912008d0"}, &(0x7f00000036c0)=0x11) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003700)={0x0, 0x9, 0x8, 0x20, 0x0, 0xffffffffffff8001}, &(0x7f0000003740)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000003780)={r6, 0x62, 0x3f8000000000000, 0x7, 0xff, 0xffff, 0x5, 0xfff, {r7, @in6={{0xa, 0x4e23, 0x7, @remote, 0x3}}, 0x8001, 0x5, 0xe17, 0x5, 0x1f}}, &(0x7f0000003840)=0xb0) waitid(0x2, r1, &(0x7f0000000200), 0xb2dfffa41e51739, 0x0) [ 761.348713] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 761.435103] syz-executor2 cpuset=syz2 mems_allowed=0 [ 761.446756] CPU: 1 PID: 28900 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 761.454146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 761.463518] Call Trace: [ 761.466122] dump_stack+0x1c4/0x2b4 [ 761.469765] ? dump_stack_print_info.cold.2+0x52/0x52 [ 761.469785] ? save_stack+0x43/0xd0 [ 761.469802] ? __kmalloc_node+0x47/0x70 [ 761.469827] warn_alloc.cold.119+0xb7/0x1bd [ 761.486934] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 761.491799] ? do_syscall_64+0x1b9/0x820 [ 761.495888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.501442] ? check_preemption_disabled+0x48/0x200 [ 761.506474] ? check_preemption_disabled+0x48/0x200 [ 761.511523] ? __lock_is_held+0xb5/0x140 [ 761.515621] __vmalloc_node_range+0x472/0x750 [ 761.520136] ? rcu_read_lock_sched_held+0x108/0x120 [ 761.525179] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 761.530479] ? kasan_unpoison_shadow+0x35/0x50 [ 761.535085] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 761.539426] __vmalloc_node_flags_caller+0x75/0x90 [ 761.544376] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 761.548727] kvmalloc_node+0xd7/0xf0 [ 761.552468] alloc_netdev_mqs+0xa1c/0xfe0 [ 761.556641] ? free_netdev+0x440/0x440 [ 761.560548] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 761.566024] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 761.571573] ? format_decode+0x1b2/0xaf0 [ 761.575653] ? set_precision+0xe0/0xe0 [ 761.579570] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 761.585122] ? apparmor_capable+0x355/0x6c0 [ 761.589460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 761.595007] ? vsnprintf+0x20d/0x1b60 [ 761.598828] ? apparmor_cred_transfer+0x590/0x590 [ 761.603693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.609246] ? cap_capable+0x1f9/0x260 [ 761.613154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.618711] ? security_capable+0x99/0xc0 [ 761.622879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.628430] ? ns_capable_common+0x13f/0x170 [ 761.632853] ? ns_capable+0x22/0x30 [ 761.636500] rtnl_create_link+0x16c/0x9c0 [ 761.640672] rtnl_newlink+0xdaa/0x1d40 [ 761.644605] ? rtnl_link_unregister+0x390/0x390 [ 761.649281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.654830] ? print_usage_bug+0xc0/0xc0 [ 761.658904] ? check_preemption_disabled+0x48/0x200 [ 761.663939] ? perf_trace_lock+0x14d/0x7a0 [ 761.668189] ? print_usage_bug+0xc0/0xc0 [ 761.672271] ? print_usage_bug+0xc0/0xc0 [ 761.676346] ? mark_held_locks+0x130/0x130 [ 761.680602] ? __lock_acquire+0x7ec/0x4ec0 [ 761.684861] ? lock_acquire+0x1ed/0x520 [ 761.688846] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 761.693278] ? lock_release+0x970/0x970 [ 761.697266] ? arch_local_save_flags+0x40/0x40 [ 761.701894] ? perf_trace_lock+0x14d/0x7a0 [ 761.706146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.711702] ? check_preemption_disabled+0x48/0x200 [ 761.716738] ? mutex_trylock+0x2b0/0x2b0 [ 761.720811] ? debug_smp_processor_id+0x1c/0x20 [ 761.725492] ? perf_trace_lock+0x14d/0x7a0 [ 761.729748] ? zap_class+0x640/0x640 [ 761.733484] ? refcount_sub_and_test_checked+0x203/0x310 [ 761.739007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 761.744554] ? rtnl_get_link+0x170/0x370 [ 761.748627] ? rtnl_dump_all+0x600/0x600 [ 761.752716] ? kasan_check_read+0x11/0x20 [ 761.756902] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 761.762205] ? ns_capable_common+0x13f/0x170 [ 761.766636] ? rtnl_link_unregister+0x390/0x390 [ 761.771322] rtnetlink_rcv_msg+0x46a/0xc20 [ 761.775578] ? rtnetlink_put_metrics+0x690/0x690 [ 761.780368] netlink_rcv_skb+0x172/0x440 [ 761.784440] ? rtnetlink_put_metrics+0x690/0x690 [ 761.789208] ? netlink_ack+0xb80/0xb80 [ 761.793129] rtnetlink_rcv+0x1c/0x20 [ 761.796858] netlink_unicast+0x5a5/0x760 [ 761.800943] ? netlink_attachskb+0x9a0/0x9a0 [ 761.805363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.810910] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 761.815958] netlink_sendmsg+0xa18/0xfc0 [ 761.820067] ? netlink_unicast+0x760/0x760 [ 761.824312] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 761.829263] ? apparmor_socket_sendmsg+0x29/0x30 [ 761.834028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 761.839581] ? security_socket_sendmsg+0x94/0xc0 [ 761.844352] ? netlink_unicast+0x760/0x760 [ 761.848607] sock_sendmsg+0xd5/0x120 [ 761.852342] ___sys_sendmsg+0x7fd/0x930 [ 761.856338] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 761.861287] ? copy_msghdr_from_user+0x580/0x580 [ 761.866071] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 761.871198] ? lockdep_hardirqs_on+0x421/0x5c0 [ 761.875804] ? perf_unpin_context+0x56/0x70 [ 761.880145] ? __fget_light+0x2e9/0x430 [ 761.884140] ? fget_raw+0x20/0x20 [ 761.887634] ? fd_install+0x4d/0x60 [ 761.891278] ? __do_sys_perf_event_open+0x7bb/0x2f30 [ 761.896397] ? _raw_spin_unlock+0x2c/0x50 [ 761.900571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 761.906130] ? sockfd_lookup_light+0xc5/0x160 [ 761.910639] __sys_sendmsg+0x11d/0x280 [ 761.914539] ? __ia32_sys_shutdown+0x80/0x80 [ 761.918969] ? __x64_sys_futex+0x47f/0x6a0 [ 761.923236] ? do_syscall_64+0x9a/0x820 [ 761.927229] ? do_syscall_64+0x9a/0x820 [ 761.931254] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 761.936731] __x64_sys_sendmsg+0x78/0xb0 [ 761.940812] do_syscall_64+0x1b9/0x820 [ 761.944720] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 761.950103] ? syscall_return_slowpath+0x5e0/0x5e0 [ 761.955044] ? trace_hardirqs_on_caller+0x310/0x310 [ 761.960081] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 761.965109] ? recalc_sigpending_tsk+0x180/0x180 [ 761.969879] ? kasan_check_write+0x14/0x20 [ 761.974134] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 761.979002] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 761.984199] RIP: 0033:0x457099 [ 761.987406] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 762.006313] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 762.014038] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 762.021314] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 762.028597] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 762.035873] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 762.043152] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 762.162996] warn_alloc_show_mem: 1 callbacks suppressed [ 762.163002] Mem-Info: [ 762.180244] active_anon:725986 inactive_anon:1902 isolated_anon:0 [ 762.180244] active_file:6169 inactive_file:16937 isolated_file:0 [ 762.180244] unevictable:3 dirty:451 writeback:0 unstable:0 [ 762.180244] slab_reclaimable:14314 slab_unreclaimable:118156 [ 762.180244] mapped:73410 shmem:1915 pagetables:29842 bounce:0 [ 762.180244] free:587776 free_pcp:946 free_cma:0 [ 762.222137] Node 0 active_anon:2903944kB inactive_anon:7608kB active_file:24676kB inactive_file:67748kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293640kB dirty:1804kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2539520kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 762.254018] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 762.284505] lowmem_reserve[]: 0 2817 6321 6321 [ 762.289588] Node 0 DMA32 free:2287960kB min:30048kB low:37560kB high:45072kB active_anon:505348kB inactive_anon:4kB active_file:240kB inactive_file:256kB unevictable:0kB writepending:256kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:5472kB pagetables:5932kB bounce:0kB free_pcp:1920kB local_pcp:944kB free_cma:0kB [ 762.320800] lowmem_reserve[]: 0 0 3503 3503 [ 762.325217] Node 0 Normal free:47744kB min:37364kB low:46704kB high:56044kB active_anon:2398608kB inactive_anon:7604kB active_file:24436kB inactive_file:67492kB unevictable:12kB writepending:1548kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:68896kB pagetables:113584kB bounce:0kB free_pcp:1712kB local_pcp:464kB free_cma:0kB [ 762.356018] lowmem_reserve[]: 0 0 0 0 [ 762.360181] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 762.374275] Node 0 DMA32: 0*4kB 2*8kB (U) 4*16kB (UME) 3*32kB (UM) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (E) 2*2048kB (ME) 557*4096kB (M) = 2288048kB [ 762.390086] Node 0 Normal: 12*4kB (UME) 23*8kB (UME) 689*16kB (UM) 216*32kB (UME) 85*64kB (UE) 2*128kB (ME) 7*256kB (UME) 3*512kB (UM) 6*1024kB (UM) 1*2048kB (U) 3*4096kB (M) = 47672kB [ 762.407248] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 762.416467] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 762.425421] 25023 total pagecache pages [ 762.429765] 0 pages in swap cache [ 762.433485] Swap cache stats: add 0, delete 0, find 0/0 [ 762.439225] Free swap = 0kB [ 762.442505] Total swap = 0kB [ 762.449666] 1965979 pages RAM [ 762.459018] 0 pages HighMem/MovableOnly [ 762.466947] 342744 pages reserved [ 762.470814] 0 pages cma reserved [ 762.475780] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 762.508384] syz-executor2 cpuset=syz2 mems_allowed=0 [ 762.529136] CPU: 1 PID: 28910 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 762.536525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.545906] Call Trace: [ 762.548523] dump_stack+0x1c4/0x2b4 [ 762.552171] ? dump_stack_print_info.cold.2+0x52/0x52 [ 762.557370] ? save_stack+0x43/0xd0 [ 762.561010] ? __kmalloc_node+0x47/0x70 [ 762.565021] warn_alloc.cold.119+0xb7/0x1bd [ 762.569355] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 762.574200] ? do_syscall_64+0x1b9/0x820 [ 762.578274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.583816] ? check_preemption_disabled+0x48/0x200 [ 762.588835] ? check_preemption_disabled+0x48/0x200 [ 762.593873] ? __lock_is_held+0xb5/0x140 [ 762.597995] __vmalloc_node_range+0x472/0x750 [ 762.602512] ? rcu_read_lock_sched_held+0x108/0x120 [ 762.607575] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 762.612902] ? kasan_unpoison_shadow+0x35/0x50 [ 762.617517] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 762.621851] __vmalloc_node_flags_caller+0x75/0x90 [ 762.626788] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 762.631138] kvmalloc_node+0xd7/0xf0 [ 762.634880] alloc_netdev_mqs+0xa1c/0xfe0 [ 762.639041] ? free_netdev+0x440/0x440 [ 762.642947] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 762.648415] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 762.653976] ? format_decode+0x1b2/0xaf0 [ 762.658043] ? set_precision+0xe0/0xe0 [ 762.661942] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 762.667483] ? apparmor_capable+0x355/0x6c0 [ 762.671815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 762.677377] ? vsnprintf+0x20d/0x1b60 [ 762.681194] ? apparmor_cred_transfer+0x590/0x590 [ 762.686044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.691598] ? cap_capable+0x1f9/0x260 [ 762.695511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.701074] ? security_capable+0x99/0xc0 [ 762.705259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.710811] ? ns_capable_common+0x13f/0x170 [ 762.715254] ? ns_capable+0x22/0x30 [ 762.718913] rtnl_create_link+0x16c/0x9c0 [ 762.723100] rtnl_newlink+0xdaa/0x1d40 [ 762.727027] ? rtnl_link_unregister+0x390/0x390 [ 762.731703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.737244] ? print_usage_bug+0xc0/0xc0 [ 762.741342] ? perf_trace_lock+0x14d/0x7a0 [ 762.745598] ? print_usage_bug+0xc0/0xc0 [ 762.749700] ? find_held_lock+0x36/0x1c0 [ 762.753788] ? __mutex_lock+0x868/0x1710 [ 762.757874] ? lock_downgrade+0x900/0x900 [ 762.762030] ? debug_mutex_add_waiter+0x230/0x230 [ 762.766916] ? kasan_check_read+0x11/0x20 [ 762.771093] ? do_raw_spin_unlock+0xa7/0x2f0 [ 762.775575] ? check_preemption_disabled+0x48/0x200 [ 762.780622] ? mutex_trylock+0x2b0/0x2b0 [ 762.784703] ? debug_smp_processor_id+0x1c/0x20 [ 762.789391] ? perf_trace_lock+0x14d/0x7a0 [ 762.793662] ? zap_class+0x640/0x640 [ 762.797432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 762.802995] ? rtnl_get_link+0x170/0x370 [ 762.807074] ? rtnl_dump_all+0x600/0x600 [ 762.811140] ? kasan_check_read+0x11/0x20 [ 762.815338] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 762.820632] ? ns_capable_common+0x13f/0x170 [ 762.825092] ? rtnl_link_unregister+0x390/0x390 [ 762.829791] rtnetlink_rcv_msg+0x46a/0xc20 [ 762.834052] ? rtnetlink_put_metrics+0x690/0x690 [ 762.838860] netlink_rcv_skb+0x172/0x440 [ 762.842948] ? rtnetlink_put_metrics+0x690/0x690 [ 762.847729] ? netlink_ack+0xb80/0xb80 [ 762.851636] rtnetlink_rcv+0x1c/0x20 [ 762.855377] netlink_unicast+0x5a5/0x760 [ 762.859472] ? netlink_attachskb+0x9a0/0x9a0 [ 762.863906] ? aa_sk_perm+0x218/0x8b0 [ 762.867763] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 762.872797] netlink_sendmsg+0xa18/0xfc0 [ 762.876875] ? netlink_unicast+0x760/0x760 [ 762.881140] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 762.886085] ? apparmor_socket_sendmsg+0x29/0x30 [ 762.890950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.896484] ? security_socket_sendmsg+0x94/0xc0 [ 762.901267] ? netlink_unicast+0x760/0x760 [ 762.905507] sock_sendmsg+0xd5/0x120 [ 762.909234] ___sys_sendmsg+0x7fd/0x930 [ 762.913244] ? copy_msghdr_from_user+0x580/0x580 [ 762.918026] ? __fd_install+0x2b5/0x8f0 [ 762.922040] ? check_preemption_disabled+0x48/0x200 [ 762.927088] ? __fget_light+0x2e9/0x430 [ 762.931068] ? fget_raw+0x20/0x20 [ 762.934563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 762.940127] ? __fd_install+0x2f9/0x8f0 [ 762.944120] ? get_unused_fd_flags+0x1a0/0x1a0 [ 762.948721] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 762.954265] ? sockfd_lookup_light+0xc5/0x160 [ 762.958767] __sys_sendmsg+0x11d/0x280 [ 762.962664] ? __ia32_sys_shutdown+0x80/0x80 [ 762.967103] ? __x64_sys_futex+0x47f/0x6a0 [ 762.971346] ? do_syscall_64+0x9a/0x820 [ 762.975342] ? do_syscall_64+0x9a/0x820 [ 762.979355] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 762.984839] __x64_sys_sendmsg+0x78/0xb0 [ 762.988946] do_syscall_64+0x1b9/0x820 [ 762.992871] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 762.998241] ? syscall_return_slowpath+0x5e0/0x5e0 [ 763.003693] ? trace_hardirqs_on_caller+0x310/0x310 [ 763.008730] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 763.013769] ? recalc_sigpending_tsk+0x180/0x180 [ 763.018531] ? kasan_check_write+0x14/0x20 [ 763.022798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 763.027655] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 763.032870] RIP: 0033:0x457099 [ 763.036067] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 763.054967] RSP: 002b:00007f91043a9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 763.062704] RAX: ffffffffffffffda RBX: 00007f91043aa6d4 RCX: 0000000000457099 [ 763.069998] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 09:39:52 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xe8030000, @loopback}, 0x1c) 09:39:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f04ff200000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:52 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r1, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:52 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:52 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101601, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000080)=""/29) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4000, &(0x7f0000000000)=0x7ff, 0xfffffffffffff801, 0x2) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) 09:39:52 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x4000000000000000, @loopback}, 0x1c) 09:39:52 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000000080), 0x0) 09:39:52 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='^em1trusted\x00'}, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000080)) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080), 0x273) fremovexattr(r0, &(0x7f00000000c0)=@known='system.sockprotoname\x00') [ 763.077267] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 763.084534] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 763.091813] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000001 09:39:52 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xc00000000000000) 09:39:52 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x80000) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000040)={0x9, 0x47, 0x5abf}) 09:39:52 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r1, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:52 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x8dffffff, @loopback}, 0x1c) 09:39:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff0d0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 763.278492] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:52 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x9000000, @loopback}, 0x1c) 09:39:52 executing program 6: clone(0x21002000, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) getpriority(0x3, r1) r2 = getpid() r3 = memfd_create(&(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="01956e7c5ff7ec75b727310eb670ef60", 0x10) sched_setscheduler(r2, 0x4, &(0x7f0000000140)=0x4) finit_module(r0, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x2) mq_unlink(&(0x7f00000000c0)='/dev/vga_arbiter\x00') setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000000000)={0x1f, 0x4, 0x3, 0xfffffffffffff804, 0x10, 0x301}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x185600, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000080)) 09:39:52 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x20000001}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_pwait(r1, &(0x7f0000000140)=[{}], 0x1, 0xfffffbfffffffff7, &(0x7f0000000100), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000021ff4)={0x2001}) [ 763.383468] syz-executor2 cpuset=syz2 mems_allowed=0 09:39:52 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x8000000) [ 763.412253] CPU: 1 PID: 28973 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 763.419641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 763.419650] Call Trace: [ 763.419674] dump_stack+0x1c4/0x2b4 [ 763.419721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 763.419742] ? save_stack+0x43/0xd0 [ 763.419766] ? __kmalloc_node+0x47/0x70 [ 763.448131] warn_alloc.cold.119+0xb7/0x1bd [ 763.452489] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 763.457353] ? do_syscall_64+0x1b9/0x820 [ 763.461441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.466998] ? check_preemption_disabled+0x48/0x200 [ 763.472029] ? check_preemption_disabled+0x48/0x200 [ 763.477079] ? __lock_is_held+0xb5/0x140 [ 763.481186] __vmalloc_node_range+0x472/0x750 [ 763.481219] ? rcu_read_lock_sched_held+0x108/0x120 [ 763.490740] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 763.496031] ? kasan_unpoison_shadow+0x35/0x50 [ 763.500632] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 763.504973] __vmalloc_node_flags_caller+0x75/0x90 09:39:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff1b0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 763.509926] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 763.514268] kvmalloc_node+0xd7/0xf0 [ 763.518004] alloc_netdev_mqs+0xa1c/0xfe0 [ 763.522184] ? free_netdev+0x440/0x440 [ 763.526095] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 763.531570] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 763.537125] ? format_decode+0x1b2/0xaf0 [ 763.541215] ? set_precision+0xe0/0xe0 [ 763.545133] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 763.550712] ? apparmor_capable+0x355/0x6c0 [ 763.555055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 763.560615] ? vsnprintf+0x20d/0x1b60 [ 763.564443] ? apparmor_cred_transfer+0x590/0x590 [ 763.569308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.574863] ? cap_capable+0x1f9/0x260 [ 763.574892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.574909] ? security_capable+0x99/0xc0 [ 763.574931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.584365] ? ns_capable_common+0x13f/0x170 [ 763.584386] ? ns_capable+0x22/0x30 [ 763.584412] rtnl_create_link+0x16c/0x9c0 [ 763.584437] rtnl_newlink+0xdaa/0x1d40 09:39:53 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfec00000, @loopback}, 0x1c) [ 763.610183] ? rtnl_link_unregister+0x390/0x390 [ 763.614872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.620434] ? print_usage_bug+0xc0/0xc0 [ 763.624513] ? check_preemption_disabled+0x48/0x200 [ 763.629564] ? perf_trace_lock+0x14d/0x7a0 [ 763.633820] ? print_usage_bug+0xc0/0xc0 [ 763.637906] ? print_usage_bug+0xc0/0xc0 [ 763.641985] ? mark_held_locks+0x130/0x130 [ 763.646251] ? __lock_acquire+0x7ec/0x4ec0 [ 763.650521] ? lock_acquire+0x1ed/0x520 [ 763.654518] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 763.658955] ? lock_release+0x970/0x970 [ 763.662952] ? arch_local_save_flags+0x40/0x40 [ 763.667586] ? perf_trace_lock+0x14d/0x7a0 [ 763.671855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.677415] ? check_preemption_disabled+0x48/0x200 [ 763.682456] ? mutex_trylock+0x2b0/0x2b0 [ 763.686541] ? debug_smp_processor_id+0x1c/0x20 [ 763.691232] ? perf_trace_lock+0x14d/0x7a0 [ 763.695500] ? zap_class+0x640/0x640 [ 763.699236] ? refcount_sub_and_test_checked+0x203/0x310 [ 763.704801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 763.710358] ? rtnl_get_link+0x170/0x370 [ 763.714441] ? rtnl_dump_all+0x600/0x600 [ 763.718519] ? kasan_check_read+0x11/0x20 [ 763.722698] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 763.727993] ? ns_capable_common+0x13f/0x170 [ 763.732434] ? rtnl_link_unregister+0x390/0x390 [ 763.737126] rtnetlink_rcv_msg+0x46a/0xc20 [ 763.741392] ? rtnetlink_put_metrics+0x690/0x690 [ 763.746200] netlink_rcv_skb+0x172/0x440 [ 763.750284] ? rtnetlink_put_metrics+0x690/0x690 [ 763.755063] ? netlink_ack+0xb80/0xb80 [ 763.758994] rtnetlink_rcv+0x1c/0x20 [ 763.762739] netlink_unicast+0x5a5/0x760 [ 763.766835] ? netlink_attachskb+0x9a0/0x9a0 [ 763.771263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.776838] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 763.781876] netlink_sendmsg+0xa18/0xfc0 [ 763.781910] ? netlink_unicast+0x760/0x760 [ 763.781932] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 763.790233] ? apparmor_socket_sendmsg+0x29/0x30 [ 763.790253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.790269] ? security_socket_sendmsg+0x94/0xc0 [ 763.790288] ? netlink_unicast+0x760/0x760 [ 763.790309] sock_sendmsg+0xd5/0x120 [ 763.790330] ___sys_sendmsg+0x7fd/0x930 [ 763.822212] ? copy_msghdr_from_user+0x580/0x580 [ 763.826990] ? __fd_install+0x2b5/0x8f0 [ 763.830989] ? check_preemption_disabled+0x48/0x200 [ 763.836037] ? __fget_light+0x2e9/0x430 [ 763.840037] ? fget_raw+0x20/0x20 [ 763.843522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 763.849072] ? __fd_install+0x2f9/0x8f0 [ 763.853063] ? get_unused_fd_flags+0x1a0/0x1a0 [ 763.857695] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 763.863251] ? sockfd_lookup_light+0xc5/0x160 [ 763.867788] __sys_sendmsg+0x11d/0x280 [ 763.871710] ? __ia32_sys_shutdown+0x80/0x80 [ 763.876151] ? __x64_sys_futex+0x47f/0x6a0 [ 763.880420] ? do_syscall_64+0x9a/0x820 [ 763.884410] ? do_syscall_64+0x9a/0x820 [ 763.888420] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 763.893897] __x64_sys_sendmsg+0x78/0xb0 [ 763.893920] do_syscall_64+0x1b9/0x820 [ 763.893943] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 763.907246] ? syscall_return_slowpath+0x5e0/0x5e0 [ 763.907269] ? trace_hardirqs_on_caller+0x310/0x310 [ 763.907290] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 763.907307] ? recalc_sigpending_tsk+0x180/0x180 [ 763.907334] ? kasan_check_write+0x14/0x20 [ 763.931283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 763.936159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 763.941366] RIP: 0033:0x457099 [ 763.944576] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 763.963484] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 763.963504] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 763.963515] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 763.963526] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 763.963536] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 763.963547] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 764.054490] warn_alloc_show_mem: 1 callbacks suppressed [ 764.054496] Mem-Info: [ 764.063916] active_anon:730294 inactive_anon:1904 isolated_anon:0 [ 764.063916] active_file:6183 inactive_file:16962 isolated_file:0 [ 764.063916] unevictable:3 dirty:473 writeback:0 unstable:0 [ 764.063916] slab_reclaimable:14324 slab_unreclaimable:117996 [ 764.063916] mapped:73405 shmem:1915 pagetables:30072 bounce:0 [ 764.063916] free:583276 free_pcp:913 free_cma:0 [ 764.114571] Node 0 active_anon:2921176kB inactive_anon:7616kB active_file:24732kB inactive_file:67848kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293620kB dirty:1892kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2537472kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 764.158428] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 764.185651] lowmem_reserve[]: 0 2817 6321 6321 [ 764.190512] Node 0 DMA32 free:2270056kB min:30048kB low:37560kB high:45072kB active_anon:519992kB inactive_anon:8kB active_file:252kB inactive_file:268kB unevictable:0kB writepending:256kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:5696kB pagetables:6064kB bounce:0kB free_pcp:1952kB local_pcp:1108kB free_cma:0kB [ 764.220141] lowmem_reserve[]: 0 0 3503 3503 [ 764.224763] Node 0 Normal free:47748kB min:37364kB low:46704kB high:56044kB active_anon:2401308kB inactive_anon:7608kB active_file:24480kB inactive_file:67580kB unevictable:12kB writepending:1636kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:69056kB pagetables:114224kB bounce:0kB free_pcp:1744kB local_pcp:748kB free_cma:0kB [ 764.255387] lowmem_reserve[]: 0 0 0 0 [ 764.259528] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 764.273467] Node 0 DMA32: 0*4kB 13*8kB (UM) 6*16kB (UME) 10*32kB (UM) 4*64kB (UM) 3*128kB (UM) 1*256kB (M) 1*512kB (U) 1*1024kB (E) 3*2048kB (ME) 552*4096kB (M) = 2270088kB [ 764.290078] Node 0 Normal: 5*4kB (UME) 287*8kB (UE) 727*16kB (U) 222*32kB (UME) 87*64kB (UME) 2*128kB (ME) 6*256kB (UE) 2*512kB (U) 6*1024kB (UM) 2*2048kB (UM) 2*4096kB (M) = 47868kB [ 764.306742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 764.315666] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 764.324325] 25059 total pagecache pages [ 764.328440] 0 pages in swap cache [ 764.331900] Swap cache stats: add 0, delete 0, find 0/0 [ 764.337264] Free swap = 0kB [ 764.340333] Total swap = 0kB [ 764.343367] 1965979 pages RAM [ 764.346463] 0 pages HighMem/MovableOnly [ 764.350531] 342744 pages reserved [ 764.354015] 0 pages cma reserved [ 764.357612] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 764.371381] syz-executor2 cpuset=syz2 mems_allowed=0 [ 764.376631] CPU: 1 PID: 29026 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 764.383997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 764.393354] Call Trace: [ 764.395934] dump_stack+0x1c4/0x2b4 [ 764.399554] ? dump_stack_print_info.cold.2+0x52/0x52 [ 764.404733] ? save_stack+0x43/0xd0 [ 764.408356] ? __kmalloc_node+0x47/0x70 [ 764.412341] warn_alloc.cold.119+0xb7/0x1bd [ 764.416682] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 764.421533] ? do_syscall_64+0x1b9/0x820 [ 764.425600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.431128] ? check_preemption_disabled+0x48/0x200 [ 764.436133] ? check_preemption_disabled+0x48/0x200 [ 764.441184] ? __lock_is_held+0xb5/0x140 [ 764.445278] __vmalloc_node_range+0x472/0x750 [ 764.449768] ? rcu_read_lock_sched_held+0x108/0x120 [ 764.454978] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 764.460270] ? kasan_unpoison_shadow+0x35/0x50 [ 764.464867] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 764.469204] __vmalloc_node_flags_caller+0x75/0x90 [ 764.474151] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 764.478494] kvmalloc_node+0xd7/0xf0 [ 764.482226] alloc_netdev_mqs+0xa1c/0xfe0 [ 764.486396] ? free_netdev+0x440/0x440 [ 764.490304] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 764.495792] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 764.501363] ? format_decode+0x1b2/0xaf0 [ 764.505438] ? set_precision+0xe0/0xe0 [ 764.509354] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 764.514908] ? apparmor_capable+0x355/0x6c0 [ 764.519247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 764.524796] ? vsnprintf+0x20d/0x1b60 [ 764.528611] ? apparmor_cred_transfer+0x590/0x590 [ 764.533467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.539016] ? cap_capable+0x1f9/0x260 [ 764.542922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.548473] ? security_capable+0x99/0xc0 [ 764.552642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.558198] ? ns_capable_common+0x13f/0x170 [ 764.562624] ? ns_capable+0x22/0x30 [ 764.566271] rtnl_create_link+0x16c/0x9c0 [ 764.570441] rtnl_newlink+0xdaa/0x1d40 [ 764.574364] ? rtnl_link_unregister+0x390/0x390 [ 764.579042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.584597] ? print_usage_bug+0xc0/0xc0 [ 764.588679] ? perf_trace_lock+0x14d/0x7a0 [ 764.592938] ? print_usage_bug+0xc0/0xc0 [ 764.597025] ? find_held_lock+0x36/0x1c0 [ 764.601111] ? __mutex_lock+0x868/0x1710 [ 764.605186] ? lock_downgrade+0x900/0x900 [ 764.609350] ? debug_mutex_add_waiter+0x230/0x230 [ 764.614215] ? kasan_check_read+0x11/0x20 [ 764.618379] ? do_raw_spin_unlock+0xa7/0x2f0 [ 764.622835] ? check_preemption_disabled+0x48/0x200 [ 764.627879] ? mutex_trylock+0x2b0/0x2b0 [ 764.631956] ? debug_smp_processor_id+0x1c/0x20 [ 764.636632] ? perf_trace_lock+0x14d/0x7a0 [ 764.640889] ? zap_class+0x640/0x640 [ 764.644664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 764.650218] ? rtnl_get_link+0x170/0x370 [ 764.654289] ? rtnl_dump_all+0x600/0x600 [ 764.658362] ? kasan_check_read+0x11/0x20 [ 764.662523] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 764.667808] ? ns_capable_common+0x13f/0x170 [ 764.672255] ? rtnl_link_unregister+0x390/0x390 [ 764.676939] rtnetlink_rcv_msg+0x46a/0xc20 [ 764.681188] ? rtnetlink_put_metrics+0x690/0x690 [ 764.685978] netlink_rcv_skb+0x172/0x440 [ 764.690053] ? rtnetlink_put_metrics+0x690/0x690 [ 764.694825] ? netlink_ack+0xb80/0xb80 [ 764.698739] rtnetlink_rcv+0x1c/0x20 [ 764.702461] netlink_unicast+0x5a5/0x760 [ 764.706544] ? netlink_attachskb+0x9a0/0x9a0 [ 764.710965] ? aa_sk_perm+0x218/0x8b0 [ 764.714778] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 764.719809] netlink_sendmsg+0xa18/0xfc0 [ 764.723892] ? netlink_unicast+0x760/0x760 [ 764.728139] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 764.733092] ? apparmor_socket_sendmsg+0x29/0x30 [ 764.737854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.743406] ? security_socket_sendmsg+0x94/0xc0 [ 764.748169] ? netlink_unicast+0x760/0x760 [ 764.752415] sock_sendmsg+0xd5/0x120 [ 764.756147] ___sys_sendmsg+0x7fd/0x930 [ 764.760142] ? copy_msghdr_from_user+0x580/0x580 [ 764.764919] ? kcov_ioctl+0x56/0x1f0 [ 764.768653] ? __fget_light+0x2e9/0x430 [ 764.772645] ? fget_raw+0x20/0x20 [ 764.776115] ? ___preempt_schedule+0x16/0x18 [ 764.780542] ? _raw_spin_unlock+0x3f/0x50 [ 764.784718] ? kcov_ioctl+0x56/0x1f0 [ 764.788445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 764.794001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 764.799550] ? sockfd_lookup_light+0xc5/0x160 [ 764.804081] __sys_sendmsg+0x11d/0x280 [ 764.807999] ? __ia32_sys_shutdown+0x80/0x80 [ 764.812425] ? finish_task_switch+0x1f5/0x900 [ 764.816930] ? _raw_spin_unlock_irq+0x27/0x80 [ 764.821442] ? do_syscall_64+0x9a/0x820 [ 764.825425] ? do_syscall_64+0x9a/0x820 [ 764.829424] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 764.834898] ? ksys_ioctl+0x81/0xd0 [ 764.838540] __x64_sys_sendmsg+0x78/0xb0 [ 764.842630] do_syscall_64+0x1b9/0x820 [ 764.846528] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 764.851903] ? syscall_return_slowpath+0x5e0/0x5e0 [ 764.856856] ? trace_hardirqs_on_caller+0x310/0x310 [ 764.861875] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 764.866903] ? recalc_sigpending_tsk+0x180/0x180 [ 764.871665] ? kasan_check_write+0x14/0x20 [ 764.875918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 764.880776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 764.885972] RIP: 0033:0x457099 [ 764.889174] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 764.908332] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 764.916048] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 764.923319] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 764.930587] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 764.937859] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 764.945133] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:54 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:54 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x900) 09:39:54 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xa00, @loopback}, 0x1c) 09:39:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff130000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:54 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x3000000, @loopback}, 0x1c) 09:39:54 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r1, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:54 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) sched_setscheduler(r1, 0x6, &(0x7f0000000000)=0x2) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:54 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x1100) 09:39:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000640)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000200)="801e3bee8ab80d43fd745c711d1939a6", 0x10}]) 09:39:54 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={r0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x5, @mcast2, 0x7}}, 0x1, 0x9, 0x0, 0x8, 0x6}, &(0x7f0000000500)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000540)={r2, 0x80000001}, 0x8) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000140)=0x4) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x3, &(0x7f0000000380)=[{&(0x7f0000000180)="467325adbe043984f13ee64cfd2f3d35018d8eca00bff95e5c3e8294dcee6e5720894f95143b624347e009328de8587290677d80cbd7c88c6f88b4fb2c934b91f7564b2a35f6c4a24296f5a8f1b855d59058d7423c8cd8862f8c77301d5f4b37ec4934d4e21e32c9616cddd954a6a2287ce6b0345abb53170d55f4207c383564893520056ab9c6aef82edbb207e98223b11df120093fb1067adec6bad931be689f3a22630c049c5f91575955f67ccc421c15f74ee9979f8de9924c7b055b0c7c8007453f1c31077c088ef84917d49f75e62895b967f4cbe0", 0xd8, 0x3}, {&(0x7f0000000080)="0ca142258e7905322d99fed8421e25d022208b5b3a2dc91ce3fb8e1f88cd58f0c542288cb582da8175ea465f7682514c7da4d73f02e32d857d50b817cfd782ea10810e06d9e02371a32941f22467e4c5e8aab2", 0x53, 0x7}, {&(0x7f0000000280)="2036b4d4e5d3792052a1181a9f0c54d8178ca63c6d522bbe1511515f7e5d3da21bcda4b0c0ccbe6a4787233cc0783e95019017b0bd88ec9b5ca419a6f8b919e4b5b09f9bc6d50956e94b11a9d65709c0dab8e8f87dfa79fe9e658fcd01d24bf201c25f59b2658bfb273003dc36d89e367c7334363928abdd57615471c3758bbfe896d8a4fb14a57fc4e8ab45179bf7b1dfed6268f0d95618b22034e82e99df43ecc14458389d0a1fc200944b91ea91167d5950ef29f090a2c13ff617427ee5eb12733db55335824a158ec738ce54838e884886893ff0beda833824d4e7e96a5f0fd387b479ddecc910b27ee18e7139ae0b00199f", 0xf4, 0x5}], 0x0, 0x0) 09:39:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff070000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 765.127172] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:54 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r1, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:54 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x34000, @loopback}, 0x1c) 09:39:54 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x500) [ 765.211164] syz-executor2 cpuset=syz2 mems_allowed=0 [ 765.271005] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop6. [ 765.289478] CPU: 0 PID: 29057 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 765.296871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 765.306249] Call Trace: [ 765.308860] dump_stack+0x1c4/0x2b4 [ 765.312538] ? dump_stack_print_info.cold.2+0x52/0x52 [ 765.317748] ? save_stack+0x43/0xd0 [ 765.317768] ? __kmalloc_node+0x47/0x70 [ 765.317800] warn_alloc.cold.119+0xb7/0x1bd [ 765.329798] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 765.334670] ? do_syscall_64+0x1b9/0x820 [ 765.338768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.344361] ? check_preemption_disabled+0x48/0x200 [ 765.349423] ? check_preemption_disabled+0x48/0x200 [ 765.354498] ? __lock_is_held+0xb5/0x140 [ 765.358610] __vmalloc_node_range+0x472/0x750 [ 765.363110] ? rcu_read_lock_sched_held+0x108/0x120 [ 765.368120] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 765.373391] ? kasan_unpoison_shadow+0x35/0x50 [ 765.378004] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 765.382317] __vmalloc_node_flags_caller+0x75/0x90 [ 765.387238] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 765.391556] kvmalloc_node+0xd7/0xf0 [ 765.395264] alloc_netdev_mqs+0xa1c/0xfe0 [ 765.399412] ? free_netdev+0x440/0x440 [ 765.403297] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 765.408743] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 765.414272] ? format_decode+0x1b2/0xaf0 [ 765.418353] ? set_precision+0xe0/0xe0 [ 765.422255] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 765.427799] ? apparmor_capable+0x355/0x6c0 [ 765.432111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.437642] ? vsnprintf+0x20d/0x1b60 [ 765.441446] ? apparmor_cred_transfer+0x590/0x590 [ 765.446277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.451801] ? cap_capable+0x1f9/0x260 [ 765.455684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.461221] ? security_capable+0x99/0xc0 [ 765.465365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.470892] ? ns_capable_common+0x13f/0x170 [ 765.475290] ? ns_capable+0x22/0x30 [ 765.478913] rtnl_create_link+0x16c/0x9c0 [ 765.483072] rtnl_newlink+0xdaa/0x1d40 [ 765.486980] ? rtnl_link_unregister+0x390/0x390 [ 765.491644] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 765.497353] ? print_usage_bug+0xc0/0xc0 [ 765.501408] ? print_usage_bug+0xc0/0xc0 [ 765.505469] ? __lock_acquire+0x7ec/0x4ec0 [ 765.509708] ? lock_acquire+0x1ed/0x520 [ 765.513672] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 765.518083] ? lock_release+0x970/0x970 [ 765.522046] ? arch_local_save_flags+0x40/0x40 [ 765.526653] ? perf_trace_run_bpf_submit+0x267/0x330 [ 765.531777] ? memset+0x31/0x40 [ 765.535052] ? mutex_trylock+0x2b0/0x2b0 [ 765.539106] ? perf_trace_lock+0x4a7/0x7a0 [ 765.543342] ? zap_class+0x640/0x640 [ 765.547057] ? refcount_sub_and_test_checked+0x203/0x310 [ 765.552551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.558079] ? rtnl_get_link+0x170/0x370 [ 765.562142] ? rtnl_dump_all+0x600/0x600 [ 765.566195] ? kasan_check_read+0x11/0x20 [ 765.570346] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 765.575611] ? ns_capable_common+0x13f/0x170 [ 765.580019] ? rtnl_link_unregister+0x390/0x390 [ 765.584676] rtnetlink_rcv_msg+0x46a/0xc20 [ 765.588902] ? rtnetlink_put_metrics+0x690/0x690 [ 765.593662] netlink_rcv_skb+0x172/0x440 [ 765.597714] ? rtnetlink_put_metrics+0x690/0x690 [ 765.602461] ? netlink_ack+0xb80/0xb80 [ 765.606354] rtnetlink_rcv+0x1c/0x20 [ 765.610114] netlink_unicast+0x5a5/0x760 [ 765.614187] ? netlink_attachskb+0x9a0/0x9a0 [ 765.618594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.624119] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 765.629134] netlink_sendmsg+0xa18/0xfc0 [ 765.633201] ? netlink_unicast+0x760/0x760 [ 765.637422] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 765.642348] ? apparmor_socket_sendmsg+0x29/0x30 [ 765.647093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.652617] ? security_socket_sendmsg+0x94/0xc0 [ 765.657374] ? netlink_unicast+0x760/0x760 [ 765.661615] sock_sendmsg+0xd5/0x120 [ 765.665324] ___sys_sendmsg+0x7fd/0x930 [ 765.669296] ? copy_msghdr_from_user+0x580/0x580 [ 765.674071] ? __fd_install+0x2b5/0x8f0 [ 765.678040] ? check_preemption_disabled+0x48/0x200 [ 765.683052] ? __fget_light+0x2e9/0x430 [ 765.687018] ? fget_raw+0x20/0x20 [ 765.690509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 765.696034] ? __fd_install+0x2f9/0x8f0 [ 765.700003] ? get_unused_fd_flags+0x1a0/0x1a0 [ 765.704587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 765.710112] ? sockfd_lookup_light+0xc5/0x160 [ 765.714616] __sys_sendmsg+0x11d/0x280 [ 765.718510] ? __ia32_sys_shutdown+0x80/0x80 [ 765.722916] ? __x64_sys_futex+0x47f/0x6a0 [ 765.727136] ? do_syscall_64+0x9a/0x820 [ 765.731121] ? do_syscall_64+0x9a/0x820 [ 765.735088] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 765.740546] __x64_sys_sendmsg+0x78/0xb0 [ 765.744605] do_syscall_64+0x1b9/0x820 [ 765.748482] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 765.753844] ? syscall_return_slowpath+0x5e0/0x5e0 [ 765.758763] ? trace_hardirqs_on_caller+0x310/0x310 [ 765.763785] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 765.768808] ? recalc_sigpending_tsk+0x180/0x180 [ 765.773558] ? kasan_check_write+0x14/0x20 [ 765.777790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 765.782627] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 765.787805] RIP: 0033:0x457099 [ 765.791016] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 765.809904] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 09:39:55 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000380)={0x2, {{0xa, 0x4e21, 0x0, @local}}}, 0x90) 09:39:55 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x6, @loopback}, 0x1c) [ 765.817602] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 765.824865] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 765.832123] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 765.839384] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 765.846641] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 765.866875] warn_alloc_show_mem: 1 callbacks suppressed [ 765.866880] Mem-Info: [ 765.941531] active_anon:734560 inactive_anon:1902 isolated_anon:0 [ 765.941531] active_file:6201 inactive_file:16988 isolated_file:0 [ 765.941531] unevictable:3 dirty:160 writeback:16 unstable:0 [ 765.941531] slab_reclaimable:14303 slab_unreclaimable:118190 [ 765.941531] mapped:73432 shmem:1916 pagetables:30298 bounce:0 [ 765.941531] free:578457 free_pcp:808 free_cma:0 [ 766.033320] Node 0 active_anon:2940560kB inactive_anon:7608kB active_file:24804kB inactive_file:67952kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293628kB dirty:640kB writeback:64kB shmem:7664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2566144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 766.210967] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 766.237999] lowmem_reserve[]: 0 2817 6321 6321 [ 766.242632] Node 0 DMA32 free:2259460kB min:30048kB low:37560kB high:45072kB active_anon:528508kB inactive_anon:0kB active_file:292kB inactive_file:292kB unevictable:0kB writepending:188kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:5824kB pagetables:6268kB bounce:0kB free_pcp:1896kB local_pcp:956kB free_cma:0kB [ 766.272248] lowmem_reserve[]: 0 0 3503 3503 [ 766.276619] Node 0 Normal free:46664kB min:37364kB low:46704kB high:56044kB active_anon:2401372kB inactive_anon:7608kB active_file:24512kB inactive_file:67660kB unevictable:12kB writepending:584kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:69152kB pagetables:114332kB bounce:0kB free_pcp:2628kB local_pcp:1328kB free_cma:0kB [ 766.307075] lowmem_reserve[]: 0 0 0 0 [ 766.311035] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 766.324755] Node 0 DMA32: 1*4kB (M) 1*8kB (M) 2*16kB (ME) 5*32kB (UM) 2*64kB (UM) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (E) 2*2048kB (UE) 550*4096kB (M) = 2259404kB [ 766.340912] Node 0 Normal: 4*4kB (ME) 30*8kB (UME) 797*16kB (U) 223*32kB (UME) 92*64kB (UME) 3*128kB (UME) 5*256kB (UE) 3*512kB (UM) 5*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 46640kB [ 766.357590] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 766.366531] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 766.375209] 25104 total pagecache pages [ 766.379313] 0 pages in swap cache [ 766.382762] Swap cache stats: add 0, delete 0, find 0/0 [ 766.388227] Free swap = 0kB [ 766.391257] Total swap = 0kB [ 766.394262] 1965979 pages RAM [ 766.397352] 0 pages HighMem/MovableOnly [ 766.401431] 342744 pages reserved [ 766.404891] 0 pages cma reserved [ 766.408499] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 766.422072] syz-executor2 cpuset=syz2 mems_allowed=0 [ 766.427187] CPU: 0 PID: 29095 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 766.434539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 766.443910] Call Trace: [ 766.446485] dump_stack+0x1c4/0x2b4 [ 766.450104] ? dump_stack_print_info.cold.2+0x52/0x52 [ 766.455285] ? save_stack+0x43/0xd0 [ 766.458905] ? __kmalloc_node+0x47/0x70 [ 766.462900] warn_alloc.cold.119+0xb7/0x1bd [ 766.467226] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 766.472061] ? do_syscall_64+0x1b9/0x820 [ 766.476127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.481667] ? check_preemption_disabled+0x48/0x200 [ 766.486674] ? check_preemption_disabled+0x48/0x200 [ 766.491686] ? __lock_is_held+0xb5/0x140 [ 766.495760] __vmalloc_node_range+0x472/0x750 [ 766.500247] ? rcu_read_lock_sched_held+0x108/0x120 [ 766.505253] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 766.510524] ? kasan_unpoison_shadow+0x35/0x50 [ 766.515099] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 766.519409] __vmalloc_node_flags_caller+0x75/0x90 [ 766.524326] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 766.528638] kvmalloc_node+0xd7/0xf0 [ 766.532354] alloc_netdev_mqs+0xa1c/0xfe0 [ 766.536500] ? free_netdev+0x440/0x440 [ 766.540378] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 766.545823] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 766.551356] ? format_decode+0x1b2/0xaf0 [ 766.555425] ? set_precision+0xe0/0xe0 [ 766.559313] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 766.564852] ? apparmor_capable+0x355/0x6c0 [ 766.569182] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 766.574711] ? vsnprintf+0x20d/0x1b60 [ 766.578501] ? apparmor_cred_transfer+0x590/0x590 [ 766.583336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.588860] ? cap_capable+0x1f9/0x260 [ 766.592739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.598264] ? security_capable+0x99/0xc0 [ 766.602401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.607950] ? ns_capable_common+0x13f/0x170 [ 766.612350] ? ns_capable+0x22/0x30 [ 766.615971] rtnl_create_link+0x16c/0x9c0 [ 766.620124] rtnl_newlink+0xdaa/0x1d40 [ 766.624026] ? rtnl_link_unregister+0x390/0x390 [ 766.628697] ? print_usage_bug+0xc0/0xc0 [ 766.632779] ? print_usage_bug+0xc0/0xc0 [ 766.636861] ? find_held_lock+0x36/0x1c0 [ 766.640931] ? __mutex_lock+0x868/0x1710 [ 766.644987] ? lock_downgrade+0x900/0x900 [ 766.649123] ? debug_mutex_add_waiter+0x230/0x230 [ 766.653965] ? kasan_check_read+0x11/0x20 [ 766.658101] ? do_raw_spin_unlock+0xa7/0x2f0 [ 766.662514] ? mutex_trylock+0x2b0/0x2b0 [ 766.666564] ? __lock_acquire+0x7ec/0x4ec0 [ 766.670793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.676395] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 766.681938] ? rtnl_get_link+0x170/0x370 [ 766.686003] ? rtnl_dump_all+0x600/0x600 [ 766.690055] ? kasan_check_read+0x11/0x20 [ 766.694200] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 766.699464] ? ns_capable_common+0x13f/0x170 [ 766.703875] ? rtnl_link_unregister+0x390/0x390 [ 766.708534] rtnetlink_rcv_msg+0x46a/0xc20 [ 766.712770] ? rtnetlink_put_metrics+0x690/0x690 [ 766.717549] netlink_rcv_skb+0x172/0x440 [ 766.721601] ? rtnetlink_put_metrics+0x690/0x690 [ 766.726349] ? netlink_ack+0xb80/0xb80 [ 766.730254] rtnetlink_rcv+0x1c/0x20 [ 766.733981] netlink_unicast+0x5a5/0x760 [ 766.738039] ? netlink_attachskb+0x9a0/0x9a0 [ 766.742439] ? aa_sk_perm+0x218/0x8b0 [ 766.746232] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 766.751253] netlink_sendmsg+0xa18/0xfc0 [ 766.755308] ? netlink_unicast+0x760/0x760 [ 766.759539] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 766.764475] ? apparmor_socket_sendmsg+0x29/0x30 [ 766.769222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.774745] ? security_socket_sendmsg+0x94/0xc0 [ 766.779490] ? netlink_unicast+0x760/0x760 [ 766.783729] sock_sendmsg+0xd5/0x120 [ 766.787445] ___sys_sendmsg+0x7fd/0x930 [ 766.791414] ? copy_msghdr_from_user+0x580/0x580 [ 766.796160] ? kcov_ioctl+0x56/0x1f0 [ 766.799869] ? __fget_light+0x2e9/0x430 [ 766.803863] ? fget_raw+0x20/0x20 [ 766.807310] ? kasan_check_write+0x14/0x20 [ 766.811533] ? do_raw_spin_lock+0xc1/0x200 [ 766.815758] ? _raw_spin_unlock+0x2c/0x50 [ 766.819893] ? kcov_ioctl+0x56/0x1f0 [ 766.823599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 766.829128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 766.834673] ? sockfd_lookup_light+0xc5/0x160 [ 766.839162] __sys_sendmsg+0x11d/0x280 [ 766.843044] ? __ia32_sys_shutdown+0x80/0x80 [ 766.847447] ? finish_task_switch+0x1f5/0x900 [ 766.851939] ? _raw_spin_unlock_irq+0x27/0x80 [ 766.856426] ? do_syscall_64+0x9a/0x820 [ 766.860391] ? do_syscall_64+0x9a/0x820 [ 766.864360] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 766.869808] ? ksys_ioctl+0x81/0xd0 [ 766.873442] __x64_sys_sendmsg+0x78/0xb0 [ 766.877515] do_syscall_64+0x1b9/0x820 [ 766.881395] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 766.886749] ? syscall_return_slowpath+0x5e0/0x5e0 [ 766.891669] ? trace_hardirqs_on_caller+0x310/0x310 [ 766.896681] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 766.901687] ? recalc_sigpending_tsk+0x180/0x180 [ 766.906435] ? kasan_check_write+0x14/0x20 [ 766.910665] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 766.915504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 766.920683] RIP: 0033:0x457099 [ 766.923866] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 766.942761] RSP: 002b:00007f9104367c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 766.950477] RAX: ffffffffffffffda RBX: 00007f91043686d4 RCX: 0000000000457099 [ 766.957731] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 766.964986] RBP: 0000000000930280 R08: 0000000000000000 R09: 0000000000000000 [ 766.972247] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 766.979503] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000003 [ 766.988749] Mem-Info: [ 766.991221] active_anon:732475 inactive_anon:1912 isolated_anon:0 [ 766.991221] active_file:6204 inactive_file:16992 isolated_file:0 [ 766.991221] unevictable:3 dirty:162 writeback:16 unstable:0 [ 766.991221] slab_reclaimable:14307 slab_unreclaimable:118201 [ 766.991221] mapped:73402 shmem:1923 pagetables:30154 bounce:0 [ 766.991221] free:580516 free_pcp:1123 free_cma:0 [ 767.025767] Node 0 active_anon:2929900kB inactive_anon:7648kB active_file:24816kB inactive_file:67968kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293608kB dirty:676kB writeback:64kB shmem:7692kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2562048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 767.054521] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 767.080760] lowmem_reserve[]: 0 2817 6321 6321 [ 767.085378] Node 0 DMA32 free:2259396kB min:30048kB low:37560kB high:45072kB active_anon:528496kB inactive_anon:24kB active_file:292kB inactive_file:292kB unevictable:0kB writepending:196kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:5792kB pagetables:6288kB bounce:0kB free_pcp:1888kB local_pcp:956kB free_cma:0kB [ 767.114800] lowmem_reserve[]: 0 0 3503 3503 [ 767.119762] Node 0 Normal free:46792kB min:37364kB low:46704kB high:56044kB active_anon:2401372kB inactive_anon:7624kB active_file:24524kB inactive_file:67676kB unevictable:12kB writepending:620kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:69056kB pagetables:114328kB bounce:0kB free_pcp:2592kB local_pcp:1328kB free_cma:0kB [ 767.150889] lowmem_reserve[]: 0 0 0 0 [ 767.154772] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 767.168880] Node 0 DMA32: 1*4kB (M) 1*8kB (M) 2*16kB (ME) 6*32kB (UM) 2*64kB (UM) 5*128kB (UM) 0*256kB 1*512kB (U) 1*1024kB (E) 2*2048kB (UE) 550*4096kB (M) = 2259436kB [ 767.184213] Node 0 Normal: 4*4kB (ME) 30*8kB (UME) 797*16kB (U) 226*32kB (UME) 92*64kB (UME) 3*128kB (UME) 5*256kB (UE) 3*512kB (UM) 5*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 46736kB [ 767.201404] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 09:39:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff120000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:56 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) tee(r0, r0, 0x923e, 0x2) 09:39:56 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x6) 09:39:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r1, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:56 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x8dffffff00000000, @loopback}, 0x1c) 09:39:56 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:56 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x1100000000000000, @loopback}, 0x1c) 09:39:56 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x80000) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000040)={0x9, 0x47, 0x5abf}) [ 767.210295] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 767.218937] 25120 total pagecache pages [ 767.222914] 0 pages in swap cache [ 767.226351] Swap cache stats: add 0, delete 0, find 0/0 [ 767.231765] Free swap = 0kB [ 767.234793] Total swap = 0kB [ 767.237854] 1965979 pages RAM [ 767.240960] 0 pages HighMem/MovableOnly [ 767.244915] 342744 pages reserved [ 767.248408] 0 pages cma reserved 09:39:56 executing program 6: clone(0x2102001ff9, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) fgetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.upper\x00', &(0x7f0000000040)=""/173, 0xad) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:56 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xa) 09:39:56 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x80000) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000040)={0x9, 0x47, 0x5abf}) 09:39:56 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) socket$inet_udp(0x2, 0x2, 0x0) getpid() getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1ff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x5000000000000000, 0x1ff, 0x1000, 0x7eb0, 0x80000000, 0x0, 0x9, {r2, @in={{0x2, 0x4e23, @broadcast}}, 0x7, 0x9, 0xfff, 0x3, 0x20}}, &(0x7f0000000280)=0xb0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:39:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff100000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r1, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:56 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x7000000, @loopback}, 0x1c) [ 767.435966] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:56 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x805000000000000, @loopback}, 0x1c) 09:39:56 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000000080), 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x80000) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000040)={0x9, 0x47, 0x5abf}) [ 767.552672] syz-executor2 cpuset=syz2 mems_allowed=0 [ 767.596014] CPU: 0 PID: 29135 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 767.603439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 767.612810] Call Trace: [ 767.615420] dump_stack+0x1c4/0x2b4 [ 767.619078] ? dump_stack_print_info.cold.2+0x52/0x52 [ 767.624289] ? save_stack+0x43/0xd0 [ 767.627938] ? __kmalloc_node+0x47/0x70 [ 767.631950] warn_alloc.cold.119+0xb7/0x1bd [ 767.636305] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 767.641166] ? do_syscall_64+0x1b9/0x820 [ 767.645266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.650823] ? check_preemption_disabled+0x48/0x200 [ 767.655850] ? check_preemption_disabled+0x48/0x200 [ 767.660912] ? __lock_is_held+0xb5/0x140 [ 767.665022] __vmalloc_node_range+0x472/0x750 [ 767.669540] ? rcu_read_lock_sched_held+0x108/0x120 [ 767.674577] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 767.679876] ? kasan_unpoison_shadow+0x35/0x50 [ 767.684488] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 767.688832] __vmalloc_node_flags_caller+0x75/0x90 [ 767.693797] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 767.698157] kvmalloc_node+0xd7/0xf0 [ 767.701903] alloc_netdev_mqs+0xa1c/0xfe0 [ 767.706086] ? free_netdev+0x440/0x440 [ 767.710003] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 767.715485] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 767.721043] ? format_decode+0x1b2/0xaf0 [ 767.725128] ? set_precision+0xe0/0xe0 [ 767.729051] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 767.734609] ? apparmor_capable+0x355/0x6c0 [ 767.738954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.744507] ? vsnprintf+0x20d/0x1b60 [ 767.748328] ? apparmor_cred_transfer+0x590/0x590 [ 767.753197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.758752] ? cap_capable+0x1f9/0x260 [ 767.762672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.768234] ? security_capable+0x99/0xc0 [ 767.772407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.777963] ? ns_capable_common+0x13f/0x170 [ 767.782392] ? ns_capable+0x22/0x30 [ 767.786053] rtnl_create_link+0x16c/0x9c0 [ 767.790242] rtnl_newlink+0xdaa/0x1d40 [ 767.794186] ? rtnl_link_unregister+0x390/0x390 [ 767.798897] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 767.804648] ? print_usage_bug+0xc0/0xc0 [ 767.808744] ? print_usage_bug+0xc0/0xc0 [ 767.812836] ? __lock_acquire+0x7ec/0x4ec0 [ 767.817111] ? lock_acquire+0x1ed/0x520 [ 767.821101] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 767.825543] ? lock_release+0x970/0x970 [ 767.829538] ? arch_local_save_flags+0x40/0x40 [ 767.834141] ? perf_trace_run_bpf_submit+0x267/0x330 [ 767.839315] ? memset+0x31/0x40 [ 767.842620] ? mutex_trylock+0x2b0/0x2b0 [ 767.846699] ? perf_trace_lock+0x4a7/0x7a0 [ 767.850973] ? zap_class+0x640/0x640 [ 767.854702] ? refcount_sub_and_test_checked+0x203/0x310 [ 767.860286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 767.865846] ? rtnl_get_link+0x170/0x370 [ 767.869927] ? rtnl_dump_all+0x600/0x600 [ 767.874029] ? kasan_check_read+0x11/0x20 [ 767.878212] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 767.883505] ? ns_capable_common+0x13f/0x170 [ 767.887989] ? rtnl_link_unregister+0x390/0x390 [ 767.893211] rtnetlink_rcv_msg+0x46a/0xc20 [ 767.897521] ? rtnetlink_put_metrics+0x690/0x690 [ 767.902332] netlink_rcv_skb+0x172/0x440 [ 767.906423] ? rtnetlink_put_metrics+0x690/0x690 [ 767.911239] ? netlink_ack+0xb80/0xb80 [ 767.915172] rtnetlink_rcv+0x1c/0x20 [ 767.918918] netlink_unicast+0x5a5/0x760 [ 767.923009] ? netlink_attachskb+0x9a0/0x9a0 [ 767.927450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.932999] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 767.938053] netlink_sendmsg+0xa18/0xfc0 [ 767.942147] ? netlink_unicast+0x760/0x760 [ 767.946571] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 767.951518] ? apparmor_socket_sendmsg+0x29/0x30 [ 767.956288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.961838] ? security_socket_sendmsg+0x94/0xc0 [ 767.966610] ? netlink_unicast+0x760/0x760 [ 767.970883] sock_sendmsg+0xd5/0x120 [ 767.974617] ___sys_sendmsg+0x7fd/0x930 [ 767.978621] ? copy_msghdr_from_user+0x580/0x580 [ 767.983393] ? __fd_install+0x2b5/0x8f0 [ 767.987394] ? check_preemption_disabled+0x48/0x200 [ 767.992455] ? __fget_light+0x2e9/0x430 [ 767.996459] ? fget_raw+0x20/0x20 [ 767.999954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 768.005504] ? __fd_install+0x2f9/0x8f0 [ 768.009499] ? get_unused_fd_flags+0x1a0/0x1a0 [ 768.014111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.019666] ? sockfd_lookup_light+0xc5/0x160 [ 768.024205] __sys_sendmsg+0x11d/0x280 [ 768.028119] ? __ia32_sys_shutdown+0x80/0x80 [ 768.032560] ? __x64_sys_futex+0x47f/0x6a0 [ 768.036804] ? do_syscall_64+0x9a/0x820 [ 768.040795] ? do_syscall_64+0x9a/0x820 [ 768.044799] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 768.050278] __x64_sys_sendmsg+0x78/0xb0 [ 768.054361] do_syscall_64+0x1b9/0x820 [ 768.058267] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 768.063657] ? syscall_return_slowpath+0x5e0/0x5e0 [ 768.068609] ? trace_hardirqs_on_caller+0x310/0x310 [ 768.073643] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 768.078675] ? recalc_sigpending_tsk+0x180/0x180 [ 768.083450] ? kasan_check_write+0x14/0x20 [ 768.087724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 768.092595] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 768.097792] RIP: 0033:0x457099 [ 768.100999] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 768.119907] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 768.127647] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 768.134930] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 09:39:57 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x600000000000000) 09:39:57 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1000, 0x131000) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) [ 768.142211] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 768.149504] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 768.156778] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 09:39:57 executing program 0: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000f2000000b7050000230000006a0a00feca70a8d78500000036000000b7000000000000009500000000000000"], &(0x7f0000000340)='GPL\x00'}, 0x48) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={0x0, 0xffff}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1, 0x54c8e81451542e9b}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000001c0)={r4, 0x4, 0x4}, 0x8) r5 = socket(0x0, 0x0, 0x3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003680)={0x0, 0x9, "f9427ef720912008d0"}, &(0x7f00000036c0)=0x11) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003700)={0x0, 0x9, 0x8, 0x20, 0x0, 0xffffffffffff8001}, &(0x7f0000003740)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000003780)={r6, 0x62, 0x3f8000000000000, 0x7, 0xff, 0xffff, 0x5, 0xfff, {r7, @in6={{0xa, 0x4e23, 0x7, @remote, 0x3}}, 0x8001, 0x5, 0xe17, 0x5, 0x1f}}, &(0x7f0000003840)=0xb0) waitid(0x2, r1, &(0x7f0000000200), 0xb2dfffa41e51739, 0x0) 09:39:57 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x7) [ 768.287796] Mem-Info: [ 768.290297] active_anon:737877 inactive_anon:1900 isolated_anon:0 [ 768.290297] active_file:6201 inactive_file:17009 isolated_file:0 [ 768.290297] unevictable:3 dirty:186 writeback:0 unstable:0 [ 768.290297] slab_reclaimable:14340 slab_unreclaimable:118029 [ 768.290297] mapped:73388 shmem:1915 pagetables:30501 bounce:0 [ 768.290297] free:574414 free_pcp:739 free_cma:0 [ 768.354387] Node 0 active_anon:2953544kB inactive_anon:7600kB active_file:24804kB inactive_file:68036kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293552kB dirty:744kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2574336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 768.445869] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 768.475459] lowmem_reserve[]: 0 2817 6321 6321 [ 768.493975] Node 0 DMA32 free:2230868kB min:30048kB low:37560kB high:45072kB active_anon:553544kB inactive_anon:4kB active_file:292kB inactive_file:316kB unevictable:0kB writepending:156kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:6080kB pagetables:6480kB bounce:0kB free_pcp:1968kB local_pcp:1140kB free_cma:0kB [ 768.532766] lowmem_reserve[]: 0 0 3503 3503 [ 768.537395] Node 0 Normal free:46664kB min:37364kB low:46704kB high:56044kB active_anon:2402276kB inactive_anon:7592kB active_file:24516kB inactive_file:67720kB unevictable:12kB writepending:588kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:69568kB pagetables:115268kB bounce:0kB free_pcp:1760kB local_pcp:608kB free_cma:0kB [ 768.569511] lowmem_reserve[]: 0 0 0 0 [ 768.573449] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 768.588042] Node 0 DMA32: 1*4kB (M) 0*8kB 2*16kB (UE) 1*32kB (U) 0*64kB 0*128kB 2*256kB (UM) 1*512kB (M) 3*1024kB (UME) 3*2048kB (UME) 542*4096kB (M) = 2230340kB [ 768.604819] Node 0 Normal: 4*4kB (UE) 26*8kB (UME) 813*16kB (UM) 239*32kB (UME) 95*64kB (UME) 3*128kB (UME) 6*256kB (UME) 3*512kB (UM) 6*1024kB (UM) 1*2048kB (U) 2*4096kB (M) = 46800kB [ 768.624619] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 768.633813] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 768.642612] 25144 total pagecache pages [ 768.646728] 0 pages in swap cache [ 768.650894] Swap cache stats: add 0, delete 0, find 0/0 [ 768.656293] Free swap = 0kB [ 768.659451] Total swap = 0kB [ 768.662484] 1965979 pages RAM [ 768.665582] 0 pages HighMem/MovableOnly [ 768.669635] 342744 pages reserved [ 768.673123] 0 pages cma reserved [ 768.676642] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 768.690478] syz-executor2 cpuset=syz2 mems_allowed=0 [ 768.695596] CPU: 0 PID: 29194 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 768.702951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.712292] Call Trace: [ 768.714881] dump_stack+0x1c4/0x2b4 [ 768.718504] ? dump_stack_print_info.cold.2+0x52/0x52 [ 768.723680] ? save_stack+0x43/0xd0 [ 768.727304] ? __kmalloc_node+0x47/0x70 [ 768.731301] warn_alloc.cold.119+0xb7/0x1bd [ 768.735610] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 768.740454] ? do_syscall_64+0x1b9/0x820 [ 768.744504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 768.750038] ? check_preemption_disabled+0x48/0x200 [ 768.755039] ? check_preemption_disabled+0x48/0x200 [ 768.760047] ? __lock_is_held+0xb5/0x140 [ 768.764102] __vmalloc_node_range+0x472/0x750 [ 768.768587] ? rcu_read_lock_sched_held+0x108/0x120 [ 768.773619] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 768.778883] ? kasan_unpoison_shadow+0x35/0x50 [ 768.783467] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 768.787796] __vmalloc_node_flags_caller+0x75/0x90 [ 768.792719] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 768.797046] kvmalloc_node+0xd7/0xf0 [ 768.800769] alloc_netdev_mqs+0xa1c/0xfe0 [ 768.804923] ? free_netdev+0x440/0x440 [ 768.808814] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 768.814255] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 768.819778] ? format_decode+0x1b2/0xaf0 [ 768.823825] ? set_precision+0xe0/0xe0 [ 768.827720] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 768.833253] ? apparmor_capable+0x355/0x6c0 [ 768.837565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.843095] ? vsnprintf+0x20d/0x1b60 [ 768.846907] ? apparmor_cred_transfer+0x590/0x590 [ 768.851739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 768.857278] ? cap_capable+0x1f9/0x260 [ 768.861155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 768.866693] ? security_capable+0x99/0xc0 [ 768.870845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 768.876371] ? ns_capable_common+0x13f/0x170 [ 768.880768] ? ns_capable+0x22/0x30 [ 768.884386] rtnl_create_link+0x16c/0x9c0 [ 768.888525] rtnl_newlink+0xdaa/0x1d40 [ 768.892416] ? rtnl_link_unregister+0x390/0x390 [ 768.897091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 768.902667] ? print_usage_bug+0xc0/0xc0 [ 768.906722] ? perf_trace_lock+0x14d/0x7a0 [ 768.910947] ? print_usage_bug+0xc0/0xc0 [ 768.915021] ? find_held_lock+0x36/0x1c0 [ 768.919084] ? __mutex_lock+0x868/0x1710 [ 768.923170] ? lock_downgrade+0x900/0x900 [ 768.927321] ? debug_mutex_add_waiter+0x230/0x230 [ 768.932167] ? kasan_check_read+0x11/0x20 [ 768.936308] ? do_raw_spin_unlock+0xa7/0x2f0 [ 768.940732] ? check_preemption_disabled+0x48/0x200 [ 768.945737] ? mutex_trylock+0x2b0/0x2b0 [ 768.949784] ? debug_smp_processor_id+0x1c/0x20 [ 768.954442] ? perf_trace_lock+0x14d/0x7a0 [ 768.958679] ? zap_class+0x640/0x640 [ 768.962423] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 768.967947] ? rtnl_get_link+0x170/0x370 [ 768.972031] ? rtnl_dump_all+0x600/0x600 [ 768.976088] ? kasan_check_read+0x11/0x20 [ 768.980262] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 768.985541] ? ns_capable_common+0x13f/0x170 [ 768.989940] ? rtnl_link_unregister+0x390/0x390 [ 768.994595] rtnetlink_rcv_msg+0x46a/0xc20 [ 768.998827] ? rtnetlink_put_metrics+0x690/0x690 [ 769.003839] netlink_rcv_skb+0x172/0x440 [ 769.007916] ? rtnetlink_put_metrics+0x690/0x690 [ 769.012688] ? netlink_ack+0xb80/0xb80 [ 769.016570] rtnetlink_rcv+0x1c/0x20 [ 769.020277] netlink_unicast+0x5a5/0x760 [ 769.024330] ? netlink_attachskb+0x9a0/0x9a0 [ 769.028740] ? aa_sk_perm+0x218/0x8b0 [ 769.032548] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 769.037582] netlink_sendmsg+0xa18/0xfc0 [ 769.041654] ? netlink_unicast+0x760/0x760 [ 769.045874] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 769.050795] ? apparmor_socket_sendmsg+0x29/0x30 [ 769.055542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.061081] ? security_socket_sendmsg+0x94/0xc0 [ 769.065827] ? netlink_unicast+0x760/0x760 [ 769.070050] sock_sendmsg+0xd5/0x120 [ 769.073754] ___sys_sendmsg+0x7fd/0x930 [ 769.077734] ? copy_msghdr_from_user+0x580/0x580 [ 769.082479] ? kcov_ioctl+0x56/0x1f0 [ 769.086190] ? __fget_light+0x2e9/0x430 [ 769.090157] ? fget_raw+0x20/0x20 [ 769.093614] ? kasan_check_write+0x14/0x20 [ 769.097842] ? do_raw_spin_lock+0xc1/0x200 [ 769.102090] ? _raw_spin_unlock+0x2c/0x50 [ 769.106231] ? kcov_ioctl+0x56/0x1f0 [ 769.109932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.115459] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 769.120982] ? sockfd_lookup_light+0xc5/0x160 [ 769.125467] __sys_sendmsg+0x11d/0x280 [ 769.129344] ? __ia32_sys_shutdown+0x80/0x80 [ 769.133773] ? finish_task_switch+0x1f5/0x900 [ 769.138258] ? _raw_spin_unlock_irq+0x27/0x80 [ 769.142739] ? do_syscall_64+0x9a/0x820 [ 769.146714] ? do_syscall_64+0x9a/0x820 [ 769.150684] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 769.156125] ? ksys_ioctl+0x81/0xd0 [ 769.159741] __x64_sys_sendmsg+0x78/0xb0 [ 769.163790] do_syscall_64+0x1b9/0x820 [ 769.167672] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 769.173050] ? syscall_return_slowpath+0x5e0/0x5e0 [ 769.177985] ? trace_hardirqs_on_caller+0x310/0x310 [ 769.182997] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 769.188001] ? recalc_sigpending_tsk+0x180/0x180 [ 769.192745] ? kasan_check_write+0x14/0x20 [ 769.196971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 769.201804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.206977] RIP: 0033:0x457099 [ 769.210158] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 769.229044] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 769.236736] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 09:39:58 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:39:58 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2c000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000040)=0xfffffffffffff6f1) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x16, &(0x7f0000000080), 0x0) 09:39:58 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x600, @loopback}, 0x1c) 09:39:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff030000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:39:58 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x99000000, @loopback}, 0x1c) 09:39:58 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x800000000000000) 09:39:58 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:39:58 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000140)={0x0, 0x1ff}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x7c9f, @mcast2, 0x3}, {0xa, 0x4e23, 0x2, @loopback, 0x1}, r1, 0x81}}, 0x48) [ 769.243986] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 769.251252] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 769.258519] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 769.265772] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:39:58 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x400000000000000) 09:39:58 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="00100000068df8e795165301f1c7858cc0f9cf93cf7ef97b946658765814bf41ac9acee1e2106e6daa5a6fe72d1a970f703f61f7d31e0c64cd27151680eca88ffbd00e1d033d6c3ebbecd323e654aa83efbaa7debb9cb124f85e0e8716f414ac5d3e8565978fbe369084e96be5461dab2dc9c111c9fcff61715df72d22a555413e3066541462af26662f1dd4c0805824f92db09c660d107d0f6235fa235cc8346f15c55f07acf878552328eecbfb839911acc04f0587478948d389a2a1573627802e95ce3b4e243b31ba3c2974482c615a41ed205fff440097670eb1c9b2f1c21d314bcf977961466bb2b9ea4ff3dbdc4bdd716b9f27cb7b63c6e4f6625280da772db86074e6c350ebbbc14de5ef2a147b8433645aea093cf687e69dca8c4c1730d4dbb83c8396a803894a2be0c5a474feb5c57c8e73a4f0debf4e8113718c3b9c4637ffbabe9c53875eb3450fc25340bfa41db31d6dd909921e780cdb7241596081c8c67d84ca8c8047871f6a21c81043c2ae619cca116cc7204faf903241d14d3c06067932b681f7c3f5389099052e9e7d454159624545e2d8f53d9615d63487eb2608f55169636cd47895c43ecf75a35852042d154cebbfffc978f534aa666e1002090000002336606767be1340e2ff4cfa72f522c5957e834298aeb158efb2e7d3747c6330b96b81d8ec9870b0cdd97139df28d5c61f44e28f0bbd419e30b594f3e1a89d79978223211b9c950171b3a84ee90331091dbc4574d43a6ba61fdbb762517f6c3cd8acc38ec839f3a62fe776048a4596f87a16f4c7b62386f2ad6850bf8042ecc2c15fe930e7ade5aeb9f90ed2e03b1770f1a301d98b87b2db11e2ae28244116546f1fe6206ad461ff01533015974476ff5ff3d9bde0342a6275ab11a390710a38bbc736087cc92741b110ae34da24859783a80cd97525392900feac9a497fc5a10032b5fcdb914198c6ef2fcae1a5a67562c27b5b8e8ad9ea2cb328bde994eb4bdc6fa96bafbe12e0d72f2f22cb7c987535812d8e890d14547f1266a10fd4a4482bc49c57031907d5511c638439828ce1401ca17cfc4961a420e29fd0418c204e1c436dd15b0640dbafdc75e3f968f026c26a0bc5c273d2bc819f48768938276c3bd8f96fe81c67cc0061c9d7c151c36dd440ba75587a2ab6c36132459b04a6dd642dcfdf16a9fe623e8ad9bc5fa80e67258744e0933a2dc025e6b26e47c6ff685bac644fbe7ab1c656961513830f4b524bf60583eaf721782fd62fe8521bda1f02e93e059da5d99e602b718e320416fb167a15b81cee5663def848aeee99c1d81fe25c52e8387879e8a51c60b8b658cf331faac2d74ed39bf948b7f648657033f6a9499ac6af53ea2dee628a5ab4a55812fdbf58fce1ffe32d1436369bfe32196df877661e231243f2fc58a8fa7219ea2a04b9daee19f03c5d3d426c7a8bebf04d149437413a18d6487834a4fd56d80c0e1c0de5c690b1a64ac0dff57d0d2c135c22d27384d6b4b5bbce9aba6cabfdbcebbe1b921d9974567ee8343d5425817dd85618a70dc82bf78f349a116e71cac62246bcda9c58482e18d27ebb64fc21a5ea49a9607c283b9f73cd359b7178cf1d24a020398a2921d1a20ef86792ef4b23fe0e85cebdde9d505fa6dbba2de8145536f7b0f42824978606b1eaf1d11fc6d75b00aafd65029c0f5ceccb28e90609b37c21bbe7d99a13895c97ce41a1ce0bc8ef1a3f1596384dd5ee295d4f3abf65cf27d06729cef012c9953f92f2fc65ec611f49053c222323b1f4dc49105b2095b6c27ad1ec8b584c13419f97a127bf131a1ce000956c30b1b72c8c07241121014db2c87023c11a25448a71361e38e9a1b47cb787bda3d87089d67ae2aa71158361958ab15b80982a33c8226fa98f10f4298187161fac256ec672e26d6ebfe006c29a7ad215f06e6d4cd92f05db9d8fc0e7098f1817e1dd34f80b8db678245523e310f60e6bd34fe4bd3ebc44bed399e40af51e0f0955f1f621326be6bab8565d2063b983de49e79461b192ec76bed3c6788205d7c69d2687d511e06d4999df87ec5e9fe03d3793c2c2f60e5b12eee96e645fe1707a618b616a1f72aa5150ed2156bef59e2a0cb7b17dab1e12b06a15de67b865d505cfa88f72f407cdc4f7126103dc3502212b788602a93c8a38aa1cf9b4981eccb92403d135b85eff5057808f4739c7a3d8e43fcbabffe3824f8a8155f8f7fc6336d215045333ecfb90d2dd42b4b13c10839fa3bc9d9e0cb17da9a42ff0590cf1d07e93db1d3020ca691ca9fb1f2d3b6205389c61cc04b54ee7faabd054d72eb213500945b5c40ed30331769bce031674dea793837fb8eb82338551688006e26992428804a08bd877b06ad155cfc910b02da3ca47750a67a83adf3ad435767c6091a774df24964ba35ae8899ae8bf3ee0731fe5559fa88f9cd246bb85713507ff5d66733235902caacd8bbe069304801afba3825d037818d93d419b10206544c35b08aa08102386d83f997f6a145f6859fd29672e9624def89fe4bdeabc0386336724c788e3ef7564743eb3cf75d55406a654388d2ecd869fa11f63487e6179dd39113114b9d45d33bd0fef507cc85e263226e5de9a92c5dff7f5bf3f61fdb77832a7c254b07ae71d0c9e3e5af16a2af97c28cba71dbcc7c2f22930c417002ed1ce35ea548d580cd95f09fbf8831d4751742d754ecf26fa2c0becd22a18868bd318b7181c5af99a95f44909b2fe0ab73dea2b6cbbccc3fb8206c15ffbd757df305c521291b95778d6681ae5fd6eb04892500014c0b8539b2741e9a871a377d756c25053de612d5e08c127699e95674373d3ac4b3171f1d5ea7e666fc8fcb114896fec9aa48f6f5ed292949ebc74dae9220c429d0bbaa310fd97135ff7ec1a362ff724b13c3f769228927e6ba9485ce3c46afbe68a7ff24a87535dac172f5646ce6732b6a2ada078d8ef8e40b9077300a3eaf1c2afc0d7e60d9ed2ed5709e19d63f6dab557d2a1608ad60a56c21b97ffd9a3ab2ec4feed0420c72998f3f31037e41e80fa01607cbc181a73b877fedfa306b50d00955371db5b63e15ef4ef80807d248932c881bc228bffe92f86dc54960f72bb74b6bb67ab183f9878fa0c0bfb87bc7e068aeced8d649eb0bd7f2812b9e468f9b3de956ea55fd013eb3ad49d625ce25a45ca85c7269e58b7857774baecb6fd55d4d3964cb0918e1290e9a578d0d6b55bb1ecbd496886554fbb3f920d62422d3a340faff71798b2cd69d432f03a7bc98021c1a205466ae620ad48b72bfba94fdd7950e5cf13646e4d03dcdf505b402bde2e1b1aab9c171211643f1caf714172ea8fba1ac67ab6198b9e611f4b365bac94fad3d347b026a61d3c02b6723b9a8d5d094b7cb19aff6e93f413c5a2ca67fd6b3312b37351795e7bf90dc94716de39560e28cee71c5d377dbc37d977bcdd18e722b96ab1a4986b5332dabc4ea6b3a30a67cc5a479b1981bf28918493cdc8b635102430a385b7b77ef26a65370478af87252447b4af808ece75d47f57e38719534d4137a1480569cc0c6e571befd68a57a815f180f3318b2be29dfdff8e056e15722fcd31e2a4db97c48ef45cb5bb0122177eafb8cc6f48b44a9296723dbf953fcbee6627cd80b298cbd8847b828b7bde41da143d2d88548e9251bf8e81bdfaa3bbdb7e43d7d48cd8ec994323c32eed76109f0cf0961a7e82da61f13139e02e0c8f1e2978980d4ab747133b086e439e49a0b476e34547390615291ceca132bf3e9a48c20eda2c7dd93d3d6fa9673563e3f5b304fefba4d70b93286410157e10f0f9bbc847bf0ceb7737c4aada1ba6cfda96e39150bf436b58aa3bbc59b19c8e59623a6ebbd27124d7814328846d7074e5fa0f1235c34de14f71e57a9c1c22f9aa8886a103ccc9f4464673b4235d989519e8a1b212fdace7c7c0fcefd8991460bc1f29d1130bf31bbab1bff2930e01c0e2cb2d967849213c5491d199f0e4723908ad036b3d1d6a20053473a54f56a6b8491d615d0c879d939ed29f75e7d765e5c1a8c6a13bdc8540d905060bac457e12cf7651272ed565e61cc1911114f979899f62cde97576eb6a3ac16c6e5374671b621b3f1641114bdab38b7a04758437c4c00b42babd4e2b68e74ecc541896f010388f7f18d573487a81b61d8dcbea921392ff105ea0160eb63c4ab0d8d5528869a0aa138142fdd8988ad95610e135c83bc9ae692b41776560a75b60adf7f43efa97a5deec08ba400518eb47e5f2ec6adca7f7ae8263af21c8da5d3b2d907b557907d2576dbd610346b07d20eb70017580b8d3535257ab68ff19a27c4a968b3c1ec7897a716c2d8cb2434c3652bf5cc536d107fcd01b30019f2fbef6089e6894f95f2cf4b71abdab3995dab3ca88d670f9068a5402a512f069a00d29bb65be62bc8dd79946956d68b12377020699b1b39485fe438309d3b1fdababb6eec7d0fa9ca01d1286b5e4bea0b4cc57deac1309a6e6508266e3c1c4e3a58b10f58701ff16059a2080e746a2bafa380e5bd5d59093cb130dc3f0aaff20671bf94051f9d70924320c00f4bb9490909d3ce112b68094f8bfd48c1a4f4890e09e145f7e24d312db7d244c7089b06c76d1774d4f2ab37d94df67ecc634381a42555bf14d28504ed15bfbac7e08862c5c03c24b430f8c4572c39a9e2cc94c7b7d7528fa0617d150169b65a4119a16c1aa555ed6fc3219968002f73543dd5164348774bbc030d0aa31e01931946811501115399324c1623e82e5cef884e3b2f280088ed728216c8ae2a83c670051f9b8299cfc02547a1e1fdcb7a8ac5289882363e26996159a729660b395bbcc2b0f058e7d45a6d339090349a4884fa42005c3d42872a73552cc52c448ad8eee805562b64501f8cdece7c1becc3c5b5c6d867bbf0143bba054e860091d3b3c9856901be2f92c0e39cb83776bf11b8177e025ce52fc0b905679d1e3b038d5159d662afb1b5aa28ae3b6e8931d1e38e29a9cf297ba42268fe3403aec0c13f83d5f0eafbad05fe326dbdf3be24de2b99cc38cbec2770cdc989ecb782cf08645dd9c0562d754d4850930ce529afe7fc7a71b77fbbe1c0a0355cb3b2db03b5feefff084e36a4f7c6d67a72a0c78a1df637de0b531ecae4c42ca0e7a3a6911da538b59872a6270a1f4ffd89ea1245e35fa94126951135aa6e7928d9198e6a8572815d9de3bcb6f993529f2dbd1449d5d83b1ebceca3fc38585e30f6733692f3d5ba30d4f5a9a9d88f3fb7ea64bd2dc194a53a1deeaf66fe00067b62fa974985813d2c8c41ea9f3c207dd6c54e96d5e4da0440f49533cc798e8f4de346724947e78d1663681da9baadab7a35f20b834329fb8d7614ad0872c4f298be3cced2e3d9e1f293d56ecd0c99efc6574d306001ad6e8e75f2f16d5ca9f3420b3e8601459e3ae57571d4e60b3eeef4f1f6071ebc412602de49542756834032e04e12e1823cc3730cce4718f945752807fb8c190a34bb534299e25bfaa6dba8ff779ded39d8ce18667e28df0709886d99bc0ad2dab798055a503a8d8989cfa16a9efb8bfc3d90c2e292afb69b87ce3c5a72719e9a08d6bf32b427053e454f55ac2850224b78f171afd1fdc54fd18aaa571a6b64ffd35e086bf42dba32c5f1b1cea302e7a19804ba59b9614926ce255e1d54e852c4104655c50e7818c5d581d77dfea4a20f4086d701f4ee2b90d3ebb2ee837b0c81ccd1cf26bfa55020d51100a6fb1e400e1c18d392dc3001589241d1672a58bba6b98fa8cafb815ee14843f504dd4dd243b566f3f787a110f"], &(0x7f0000000040)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000011c0)={r3, @in6={{0xa, 0x4e20, 0x400, @dev={0xfe, 0x80, [], 0xe}, 0x80}}, 0x80, 0x0, 0x100000000, 0xff, 0x1}, &(0x7f0000000080)=0x98) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 769.358598] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:39:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff0e0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 769.432456] syz-executor2 cpuset=syz2 mems_allowed=0 09:39:58 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xa00, @loopback}, 0x1c) [ 769.459934] CPU: 1 PID: 29218 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 769.467322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.476691] Call Trace: [ 769.479332] dump_stack+0x1c4/0x2b4 [ 769.482984] ? dump_stack_print_info.cold.2+0x52/0x52 [ 769.488193] ? save_stack+0x43/0xd0 [ 769.491832] ? __kmalloc_node+0x47/0x70 [ 769.495824] warn_alloc.cold.119+0xb7/0x1bd [ 769.500165] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 769.505035] ? do_syscall_64+0x1b9/0x820 [ 769.509127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.514683] ? check_preemption_disabled+0x48/0x200 [ 769.519728] ? check_preemption_disabled+0x48/0x200 [ 769.524775] ? __lock_is_held+0xb5/0x140 [ 769.528871] __vmalloc_node_range+0x472/0x750 [ 769.533384] ? rcu_read_lock_sched_held+0x108/0x120 [ 769.538420] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 769.543739] ? kasan_unpoison_shadow+0x35/0x50 [ 769.548346] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 769.552687] __vmalloc_node_flags_caller+0x75/0x90 09:39:58 executing program 6: clone(0x8002000, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() getpeername$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f0000000140)=0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x104) bind$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) sched_setscheduler(r1, 0x2, &(0x7f00000000c0)=0x800001f) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 769.557640] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 769.561989] kvmalloc_node+0xd7/0xf0 [ 769.565771] alloc_netdev_mqs+0xa1c/0xfe0 [ 769.569941] ? free_netdev+0x440/0x440 [ 769.573867] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 769.579355] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 769.584903] ? format_decode+0x1b2/0xaf0 [ 769.589007] ? set_precision+0xe0/0xe0 [ 769.592926] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 769.598474] ? apparmor_capable+0x355/0x6c0 [ 769.598494] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 09:39:59 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x3f00000000000000, @loopback}, 0x1c) [ 769.598509] ? vsnprintf+0x20d/0x1b60 [ 769.598529] ? apparmor_cred_transfer+0x590/0x590 [ 769.617036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.622586] ? cap_capable+0x1f9/0x260 [ 769.626497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.632063] ? security_capable+0x99/0xc0 [ 769.636232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.641780] ? ns_capable_common+0x13f/0x170 [ 769.646213] ? ns_capable+0x22/0x30 [ 769.649877] rtnl_create_link+0x16c/0x9c0 [ 769.654052] rtnl_newlink+0xdaa/0x1d40 09:39:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff150000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 769.657973] ? rtnl_link_unregister+0x390/0x390 [ 769.662671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.668249] ? print_usage_bug+0xc0/0xc0 [ 769.672327] ? check_preemption_disabled+0x48/0x200 [ 769.677374] ? perf_trace_lock+0x14d/0x7a0 [ 769.681630] ? print_usage_bug+0xc0/0xc0 [ 769.685721] ? print_usage_bug+0xc0/0xc0 [ 769.689807] ? mark_held_locks+0x130/0x130 [ 769.694066] ? __lock_acquire+0x7ec/0x4ec0 [ 769.698329] ? lock_acquire+0x1ed/0x520 [ 769.702321] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 769.706750] ? lock_release+0x970/0x970 [ 769.710751] ? arch_local_save_flags+0x40/0x40 [ 769.715383] ? perf_trace_lock+0x14d/0x7a0 [ 769.719636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.725188] ? check_preemption_disabled+0x48/0x200 [ 769.730227] ? mutex_trylock+0x2b0/0x2b0 [ 769.734311] ? debug_smp_processor_id+0x1c/0x20 [ 769.738995] ? perf_trace_lock+0x14d/0x7a0 [ 769.743259] ? zap_class+0x640/0x640 [ 769.747001] ? refcount_sub_and_test_checked+0x203/0x310 [ 769.752533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 09:39:59 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x1100000000000000, @loopback}, 0x1c) [ 769.758084] ? rtnl_get_link+0x170/0x370 [ 769.762164] ? rtnl_dump_all+0x600/0x600 [ 769.766253] ? kasan_check_read+0x11/0x20 [ 769.770419] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 769.775720] ? ns_capable_common+0x13f/0x170 [ 769.780156] ? rtnl_link_unregister+0x390/0x390 [ 769.784834] rtnetlink_rcv_msg+0x46a/0xc20 [ 769.789093] ? rtnetlink_put_metrics+0x690/0x690 [ 769.793887] netlink_rcv_skb+0x172/0x440 [ 769.793908] ? rtnetlink_put_metrics+0x690/0x690 [ 769.793930] ? netlink_ack+0xb80/0xb80 [ 769.793963] rtnetlink_rcv+0x1c/0x20 [ 769.806712] netlink_unicast+0x5a5/0x760 [ 769.806742] ? netlink_attachskb+0x9a0/0x9a0 [ 769.806763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.806780] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 769.806805] netlink_sendmsg+0xa18/0xfc0 [ 769.833568] ? netlink_unicast+0x760/0x760 [ 769.837817] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 769.842767] ? apparmor_socket_sendmsg+0x29/0x30 [ 769.847534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.853087] ? security_socket_sendmsg+0x94/0xc0 [ 769.857870] ? netlink_unicast+0x760/0x760 [ 769.862150] sock_sendmsg+0xd5/0x120 [ 769.865901] ___sys_sendmsg+0x7fd/0x930 [ 769.869903] ? copy_msghdr_from_user+0x580/0x580 [ 769.874685] ? __fd_install+0x2b5/0x8f0 [ 769.878709] ? check_preemption_disabled+0x48/0x200 [ 769.883791] ? __fget_light+0x2e9/0x430 [ 769.887780] ? fget_raw+0x20/0x20 [ 769.891259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.896815] ? __fd_install+0x2f9/0x8f0 [ 769.900807] ? get_unused_fd_flags+0x1a0/0x1a0 [ 769.905423] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 769.910976] ? sockfd_lookup_light+0xc5/0x160 [ 769.915494] __sys_sendmsg+0x11d/0x280 [ 769.919453] ? __ia32_sys_shutdown+0x80/0x80 [ 769.923917] ? __x64_sys_futex+0x47f/0x6a0 [ 769.928163] ? do_syscall_64+0x9a/0x820 [ 769.928180] ? do_syscall_64+0x9a/0x820 [ 769.928217] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 769.928242] __x64_sys_sendmsg+0x78/0xb0 [ 769.945728] do_syscall_64+0x1b9/0x820 [ 769.949635] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 769.955014] ? syscall_return_slowpath+0x5e0/0x5e0 [ 769.955036] ? trace_hardirqs_on_caller+0x310/0x310 [ 769.955056] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 769.955072] ? recalc_sigpending_tsk+0x180/0x180 [ 769.955100] ? kasan_check_write+0x14/0x20 [ 769.970065] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 769.970095] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.970110] RIP: 0033:0x457099 [ 769.970127] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 769.970137] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 769.970161] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 769.989177] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 769.989187] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 769.989208] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 769.989218] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 770.042455] warn_alloc_show_mem: 1 callbacks suppressed [ 770.042461] Mem-Info: [ 770.119526] active_anon:741652 inactive_anon:1901 isolated_anon:0 [ 770.119526] active_file:6223 inactive_file:17031 isolated_file:0 [ 770.119526] unevictable:3 dirty:235 writeback:0 unstable:0 [ 770.119526] slab_reclaimable:14376 slab_unreclaimable:118274 [ 770.119526] mapped:73386 shmem:1915 pagetables:30665 bounce:0 [ 770.119526] free:570475 free_pcp:843 free_cma:0 [ 770.178843] Node 0 active_anon:2966608kB inactive_anon:7604kB active_file:24892kB inactive_file:68124kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:940kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2600960kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 770.208452] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 770.236816] lowmem_reserve[]: 0 2817 6321 6321 [ 770.242033] Node 0 DMA32 free:2218524kB min:30048kB low:37560kB high:45072kB active_anon:566044kB inactive_anon:4kB active_file:324kB inactive_file:320kB unevictable:0kB writepending:160kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:6272kB pagetables:6628kB bounce:0kB free_pcp:1540kB local_pcp:808kB free_cma:0kB [ 770.271864] lowmem_reserve[]: 0 0 3503 3503 [ 770.276211] Node 0 Normal free:47140kB min:37364kB low:46704kB high:56044kB active_anon:2400624kB inactive_anon:7600kB active_file:24568kB inactive_file:67804kB unevictable:12kB writepending:828kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:69632kB pagetables:115884kB bounce:0kB free_pcp:2308kB local_pcp:1024kB free_cma:0kB [ 770.306675] lowmem_reserve[]: 0 0 0 0 [ 770.310674] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 770.324509] Node 0 DMA32: 1*4kB (M) 2*8kB (U) 9*16kB (UE) 8*32kB (U) 3*64kB (U) 1*128kB (U) 1*256kB (M) 1*512kB (M) 3*1024kB (UME) 5*2048kB (UME) 538*4096kB (M) = 2218468kB [ 770.340482] Node 0 Normal: 3*4kB (E) 3*8kB (UE) 738*16kB (U) 239*32kB (UE) 94*64kB (UE) 3*128kB (UE) 5*256kB (UE) 3*512kB (UM) 6*1024kB (UM) 2*2048kB (UM) 2*4096kB (M) = 47140kB [ 770.356754] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 770.365629] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 770.374284] 25172 total pagecache pages [ 770.378319] 0 pages in swap cache [ 770.381760] Swap cache stats: add 0, delete 0, find 0/0 [ 770.387103] Free swap = 0kB [ 770.390164] Total swap = 0kB [ 770.393185] 1965979 pages RAM [ 770.396324] 0 pages HighMem/MovableOnly [ 770.400371] 342744 pages reserved [ 770.403830] 0 pages cma reserved [ 770.407401] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 770.421008] syz-executor2 cpuset=syz2 mems_allowed=0 [ 770.426147] CPU: 0 PID: 29266 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 770.433489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.442828] Call Trace: [ 770.445406] dump_stack+0x1c4/0x2b4 [ 770.449036] ? dump_stack_print_info.cold.2+0x52/0x52 [ 770.454243] ? save_stack+0x43/0xd0 [ 770.457859] ? __kmalloc_node+0x47/0x70 [ 770.461826] warn_alloc.cold.119+0xb7/0x1bd [ 770.466137] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 770.470976] ? do_syscall_64+0x1b9/0x820 [ 770.475027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.480549] ? check_preemption_disabled+0x48/0x200 [ 770.485549] ? check_preemption_disabled+0x48/0x200 [ 770.490573] ? __lock_is_held+0xb5/0x140 [ 770.494648] __vmalloc_node_range+0x472/0x750 [ 770.499131] ? rcu_read_lock_sched_held+0x108/0x120 [ 770.504137] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 770.509424] ? kasan_unpoison_shadow+0x35/0x50 [ 770.513996] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 770.518322] __vmalloc_node_flags_caller+0x75/0x90 [ 770.523266] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 770.527579] kvmalloc_node+0xd7/0xf0 [ 770.531291] alloc_netdev_mqs+0xa1c/0xfe0 [ 770.535430] ? free_netdev+0x440/0x440 [ 770.539309] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 770.544772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 770.550297] ? format_decode+0x1b2/0xaf0 [ 770.554346] ? set_precision+0xe0/0xe0 [ 770.558241] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 770.563770] ? apparmor_capable+0x355/0x6c0 [ 770.568078] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.573601] ? vsnprintf+0x20d/0x1b60 [ 770.577406] ? apparmor_cred_transfer+0x590/0x590 [ 770.582237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.587765] ? cap_capable+0x1f9/0x260 [ 770.591655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.597177] ? security_capable+0x99/0xc0 [ 770.601322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.606847] ? ns_capable_common+0x13f/0x170 [ 770.611242] ? ns_capable+0x22/0x30 [ 770.614859] rtnl_create_link+0x16c/0x9c0 [ 770.618995] rtnl_newlink+0xdaa/0x1d40 [ 770.622900] ? rtnl_link_unregister+0x390/0x390 [ 770.627574] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 770.633366] ? find_held_lock+0x36/0x1c0 [ 770.637445] ? __mutex_lock+0x868/0x1710 [ 770.641499] ? lock_downgrade+0x900/0x900 [ 770.645634] ? debug_mutex_add_waiter+0x230/0x230 [ 770.650468] ? kasan_check_read+0x11/0x20 [ 770.654606] ? do_raw_spin_unlock+0xa7/0x2f0 [ 770.659015] ? mutex_trylock+0x2b0/0x2b0 [ 770.663063] ? debug_smp_processor_id+0x1c/0x20 [ 770.667735] ? perf_trace_lock+0x14d/0x7a0 [ 770.671989] ? zap_class+0x640/0x640 [ 770.675729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.681254] ? rtnl_get_link+0x170/0x370 [ 770.685303] ? rtnl_dump_all+0x600/0x600 [ 770.689352] ? kasan_check_read+0x11/0x20 [ 770.693488] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 770.698751] ? ns_capable_common+0x13f/0x170 [ 770.703154] ? rtnl_link_unregister+0x390/0x390 [ 770.707811] rtnetlink_rcv_msg+0x46a/0xc20 [ 770.712041] ? rtnetlink_put_metrics+0x690/0x690 [ 770.716808] netlink_rcv_skb+0x172/0x440 [ 770.720894] ? rtnetlink_put_metrics+0x690/0x690 [ 770.725652] ? netlink_ack+0xb80/0xb80 [ 770.729536] rtnetlink_rcv+0x1c/0x20 [ 770.733240] netlink_unicast+0x5a5/0x760 [ 770.737293] ? netlink_attachskb+0x9a0/0x9a0 [ 770.741687] ? aa_sk_perm+0x218/0x8b0 [ 770.745477] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 770.750485] netlink_sendmsg+0xa18/0xfc0 [ 770.754541] ? netlink_unicast+0x760/0x760 [ 770.758765] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 770.763694] ? apparmor_socket_sendmsg+0x29/0x30 [ 770.768456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.773982] ? security_socket_sendmsg+0x94/0xc0 [ 770.778728] ? netlink_unicast+0x760/0x760 [ 770.782949] sock_sendmsg+0xd5/0x120 [ 770.786651] ___sys_sendmsg+0x7fd/0x930 [ 770.790641] ? copy_msghdr_from_user+0x580/0x580 [ 770.795432] ? kcov_ioctl+0x56/0x1f0 [ 770.799139] ? __fget_light+0x2e9/0x430 [ 770.803103] ? fget_raw+0x20/0x20 [ 770.806549] ? kasan_check_write+0x14/0x20 [ 770.810780] ? do_raw_spin_lock+0xc1/0x200 [ 770.815023] ? _raw_spin_unlock+0x2c/0x50 [ 770.819160] ? kcov_ioctl+0x56/0x1f0 [ 770.822865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 770.828398] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 770.833926] ? sockfd_lookup_light+0xc5/0x160 [ 770.838410] __sys_sendmsg+0x11d/0x280 [ 770.842292] ? __ia32_sys_shutdown+0x80/0x80 [ 770.846712] ? finish_task_switch+0x1f5/0x900 [ 770.851204] ? _raw_spin_unlock_irq+0x27/0x80 [ 770.855693] ? do_syscall_64+0x9a/0x820 [ 770.859664] ? do_syscall_64+0x9a/0x820 [ 770.863671] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 770.869141] ? ksys_ioctl+0x81/0xd0 [ 770.872778] __x64_sys_sendmsg+0x78/0xb0 [ 770.876850] do_syscall_64+0x1b9/0x820 [ 770.880755] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 770.886125] ? syscall_return_slowpath+0x5e0/0x5e0 [ 770.891530] ? trace_hardirqs_on_caller+0x310/0x310 [ 770.896557] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 770.901579] ? recalc_sigpending_tsk+0x180/0x180 [ 770.906351] ? kasan_check_write+0x14/0x20 [ 770.910603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.915477] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 770.920670] RIP: 0033:0x457099 [ 770.923866] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 770.942769] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 770.950500] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 770.957774] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 770.965041] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 770.972309] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 770.979579] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:40:00 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff190000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:00 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = fcntl$dupfd(r0, 0x0, r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r2, &(0x7f0000000180)="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", &(0x7f0000000000), 0x2}, 0x20) sched_setscheduler(r1, 0xfffffffffff7fffe, &(0x7f0000000000)=0x7fffffff) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:00 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xffffff7f, @loopback}, 0x1c) 09:40:00 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x900, @loopback}, 0x1c) 09:40:00 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x9000000) 09:40:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000119078ac141400ac1423bb0e00907800000000f6ffffff0000000000000000"], &(0x7f0000000040)={0x1, 0x1, [0x4]}) 09:40:00 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001, 0x0, 0x136}]}) 09:40:00 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:00 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xb00) 09:40:00 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf00, @loopback}, 0x1c) 09:40:00 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0xc, 0x4, @thr={&(0x7f0000000400)="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", &(0x7f0000000140)="5458f43e95581ee79a055b2a3c749abfc7e556330042fb6f5aa4e0a70b83560a9b09b1"}}, &(0x7f0000000340)=0x0) timer_gettime(r1, &(0x7f0000000580)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000000)={0x10, 0x9effffff, 0x80e030000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000680)=ANY=[@ANYBLOB="0000000000000000080014000000000008001b0000000000000000003d2978f145e04cbaba0be6f6210a977ed6ce0da747e6dee337c06d6a931a6a5030"], 0x1}}, 0x0) r3 = socket(0x22, 0x4, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x0, &(0x7f00000015c0)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={&(0x7f00000001c0), &(0x7f00000000c0)="7fd7a2a2cf0c8e77f2cd797e72"}}, &(0x7f0000000280)=0x0) clock_gettime(0x0, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000180)) clock_settime(0x0, &(0x7f0000000240)) r5 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xffffffffffffffff) getrandom(&(0x7f0000000500)=""/44, 0x2c, 0x1) timer_settime(r4, 0x0, &(0x7f0000000300)={{0x0, 0x1c9c380}}, 0x0) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000700)) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000780)) getuid() socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) fcntl$getown(r0, 0x9) sendmsg$netlink(r3, &(0x7f00000009c0)={&(0x7f00000005c0)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000900)=[{&(0x7f0000001d00)={0x74, 0x24, 0x0, 0x70bd2c, 0x25dfdbff, "", [@nested={0x64, 0xa, [@generic="066718a6d159b9f84839a111ec0cc174aee02b22daafd26ad401e37f84296948ed8e5a4b9b07c3f08a87bdb0db1be9d5d7ed3b3939e457b21435c579afaceeb291571229a72f3463ae7703163a7e6b468ee281be", @typed={0xc, 0x22, @u64=0x7f}]}]}, 0x74}, {&(0x7f00000007c0)=ANY=[@ANYBLOB='p\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}, {&(0x7f00000008c0)={0x10, 0x38, 0x2, 0x70bd2c, 0x25dfdbfd}, 0x10}], 0x3, &(0x7f0000000940)=ANY=[@ANYBLOB="0000000038be6c1dee9b08b39800000001000000", @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32=r3], 0x38, 0x40}, 0x20040004) getpgid(0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TCSBRKP(r6, 0x5425, 0x0) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x460403, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000a80)=0x100000084) syz_extract_tcp_res(&(0x7f0000000640), 0x5, 0x3c) r8 = msgget$private(0x0, 0x8) msgsnd(r8, &(0x7f0000000540)=ANY=[], 0x0, 0x0) [ 771.159351] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 771.185987] syz-executor2 cpuset=syz2 mems_allowed=0 [ 771.206441] CPU: 0 PID: 29297 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 771.213845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 771.223235] Call Trace: [ 771.225860] dump_stack+0x1c4/0x2b4 [ 771.229531] ? dump_stack_print_info.cold.2+0x52/0x52 [ 771.234762] ? save_stack+0x43/0xd0 [ 771.238425] ? __kmalloc_node+0x47/0x70 [ 771.242445] warn_alloc.cold.119+0xb7/0x1bd [ 771.246850] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 771.251730] ? do_syscall_64+0x1b9/0x820 [ 771.255833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.261404] ? check_preemption_disabled+0x48/0x200 [ 771.266452] ? check_preemption_disabled+0x48/0x200 [ 771.271531] ? __lock_is_held+0xb5/0x140 [ 771.275660] __vmalloc_node_range+0x472/0x750 [ 771.280179] ? rcu_read_lock_sched_held+0x108/0x120 [ 771.285251] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 771.290565] ? kasan_unpoison_shadow+0x35/0x50 [ 771.295218] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 771.299580] __vmalloc_node_flags_caller+0x75/0x90 [ 771.304545] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 771.308908] kvmalloc_node+0xd7/0xf0 [ 771.312668] alloc_netdev_mqs+0xa1c/0xfe0 [ 771.316861] ? free_netdev+0x440/0x440 [ 771.320779] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 771.326258] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 771.331813] ? format_decode+0x1b2/0xaf0 [ 771.335898] ? set_precision+0xe0/0xe0 [ 771.339825] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 771.345390] ? apparmor_capable+0x355/0x6c0 [ 771.349748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 771.355300] ? vsnprintf+0x20d/0x1b60 [ 771.359122] ? apparmor_cred_transfer+0x590/0x590 [ 771.363983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.369536] ? cap_capable+0x1f9/0x260 [ 771.373457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.379013] ? security_capable+0x99/0xc0 [ 771.383198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.388753] ? ns_capable_common+0x13f/0x170 [ 771.393187] ? ns_capable+0x22/0x30 [ 771.396876] rtnl_create_link+0x16c/0x9c0 [ 771.401056] rtnl_newlink+0xdaa/0x1d40 [ 771.405004] ? rtnl_link_unregister+0x390/0x390 [ 771.409686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.415247] ? print_usage_bug+0xc0/0xc0 [ 771.419325] ? check_preemption_disabled+0x48/0x200 [ 771.424374] ? perf_trace_lock+0x14d/0x7a0 [ 771.428629] ? print_usage_bug+0xc0/0xc0 [ 771.432716] ? print_usage_bug+0xc0/0xc0 [ 771.436812] ? mark_held_locks+0x130/0x130 [ 771.441080] ? __lock_acquire+0x7ec/0x4ec0 [ 771.445348] ? lock_acquire+0x1ed/0x520 [ 771.449337] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 771.453776] ? lock_release+0x970/0x970 [ 771.457769] ? arch_local_save_flags+0x40/0x40 [ 771.462425] ? perf_trace_lock+0x14d/0x7a0 [ 771.466680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.472245] ? check_preemption_disabled+0x48/0x200 [ 771.477309] ? mutex_trylock+0x2b0/0x2b0 [ 771.481402] ? debug_smp_processor_id+0x1c/0x20 [ 771.486085] ? perf_trace_lock+0x14d/0x7a0 [ 771.490354] ? zap_class+0x640/0x640 [ 771.494081] ? refcount_sub_and_test_checked+0x203/0x310 [ 771.499667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 771.505228] ? rtnl_get_link+0x170/0x370 [ 771.509310] ? rtnl_dump_all+0x600/0x600 [ 771.513390] ? kasan_check_read+0x11/0x20 [ 771.517559] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 771.522849] ? ns_capable_common+0x13f/0x170 [ 771.527308] ? rtnl_link_unregister+0x390/0x390 [ 771.532003] rtnetlink_rcv_msg+0x46a/0xc20 [ 771.536290] ? rtnetlink_put_metrics+0x690/0x690 [ 771.541118] netlink_rcv_skb+0x172/0x440 [ 771.545210] ? rtnetlink_put_metrics+0x690/0x690 [ 771.549989] ? netlink_ack+0xb80/0xb80 [ 771.553921] rtnetlink_rcv+0x1c/0x20 [ 771.557654] netlink_unicast+0x5a5/0x760 [ 771.561759] ? netlink_attachskb+0x9a0/0x9a0 [ 771.566193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.571757] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 771.576809] netlink_sendmsg+0xa18/0xfc0 [ 771.580913] ? netlink_unicast+0x760/0x760 [ 771.585160] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 771.590128] ? apparmor_socket_sendmsg+0x29/0x30 [ 771.594897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.600462] ? security_socket_sendmsg+0x94/0xc0 [ 771.605237] ? netlink_unicast+0x760/0x760 [ 771.609500] sock_sendmsg+0xd5/0x120 [ 771.613243] ___sys_sendmsg+0x7fd/0x930 [ 771.617254] ? copy_msghdr_from_user+0x580/0x580 [ 771.622031] ? __fd_install+0x2b5/0x8f0 [ 771.626034] ? check_preemption_disabled+0x48/0x200 [ 771.631086] ? __fget_light+0x2e9/0x430 [ 771.635097] ? fget_raw+0x20/0x20 [ 771.638585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 771.644141] ? __fd_install+0x2f9/0x8f0 [ 771.648156] ? get_unused_fd_flags+0x1a0/0x1a0 [ 771.652784] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 771.658335] ? sockfd_lookup_light+0xc5/0x160 [ 771.662859] __sys_sendmsg+0x11d/0x280 [ 771.666772] ? __ia32_sys_shutdown+0x80/0x80 [ 771.671232] ? __x64_sys_futex+0x47f/0x6a0 [ 771.675483] ? do_syscall_64+0x9a/0x820 [ 771.679478] ? do_syscall_64+0x9a/0x820 [ 771.683495] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 771.688978] __x64_sys_sendmsg+0x78/0xb0 [ 771.693064] do_syscall_64+0x1b9/0x820 [ 771.696979] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 771.702367] ? syscall_return_slowpath+0x5e0/0x5e0 [ 771.707323] ? trace_hardirqs_on_caller+0x310/0x310 [ 771.712358] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 771.717388] ? recalc_sigpending_tsk+0x180/0x180 [ 771.722168] ? kasan_check_write+0x14/0x20 [ 771.726447] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 771.731326] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 771.736536] RIP: 0033:0x457099 [ 771.739750] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 09:40:00 executing program 6: clone(0x4008200, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff170000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:01 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)) [ 771.758663] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 771.766397] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 771.773676] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 771.780956] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 771.788240] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 771.795517] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 09:40:01 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xc) [ 772.052643] warn_alloc_show_mem: 1 callbacks suppressed [ 772.052651] Mem-Info: [ 772.068680] active_anon:745416 inactive_anon:1904 isolated_anon:0 [ 772.068680] active_file:6229 inactive_file:17051 isolated_file:0 [ 772.068680] unevictable:3 dirty:230 writeback:0 unstable:0 [ 772.068680] slab_reclaimable:14386 slab_unreclaimable:118200 [ 772.068680] mapped:73411 shmem:1915 pagetables:30811 bounce:0 [ 772.068680] free:566420 free_pcp:794 free_cma:0 [ 772.147154] Node 0 active_anon:2981764kB inactive_anon:7616kB active_file:24916kB inactive_file:68204kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:920kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2609152kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 772.183053] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 772.210580] lowmem_reserve[]: 0 2817 6321 6321 [ 772.218329] Node 0 DMA32 free:2201924kB min:30048kB low:37560kB high:45072kB active_anon:580732kB inactive_anon:0kB active_file:328kB inactive_file:320kB unevictable:0kB writepending:172kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:6496kB pagetables:6836kB bounce:0kB free_pcp:1696kB local_pcp:452kB free_cma:0kB [ 772.247762] lowmem_reserve[]: 0 0 3503 3503 [ 772.252182] Node 0 Normal free:47728kB min:37364kB low:46704kB high:56044kB active_anon:2400864kB inactive_anon:7616kB active_file:24588kB inactive_file:67884kB unevictable:12kB writepending:748kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:69888kB pagetables:116260kB bounce:0kB free_pcp:1740kB local_pcp:336kB free_cma:0kB [ 772.283440] lowmem_reserve[]: 0 0 0 0 [ 772.287295] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 772.301180] Node 0 DMA32: 1*4kB (M) 3*8kB (UM) 2*16kB (UE) 3*32kB (U) 0*64kB 1*128kB (U) 2*256kB (UM) 1*512kB (U) 3*1024kB (UME) 2*2048kB (ME) 536*4096kB (M) = 2203932kB [ 772.316986] Node 0 Normal: 2*4kB (U) 57*8kB (UE) 749*16kB (UM) 234*32kB (UME) 94*64kB (UE) 4*128kB (UME) 5*256kB (UE) 2*512kB (U) 6*1024kB (UM) 2*2048kB (UM) 2*4096kB (M) = 47200kB [ 772.333552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 772.342588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 772.351256] 25194 total pagecache pages [ 772.355239] 0 pages in swap cache [ 772.358768] Swap cache stats: add 0, delete 0, find 0/0 [ 772.364132] Free swap = 0kB [ 772.367131] Total swap = 0kB [ 772.370255] 1965979 pages RAM [ 772.373374] 0 pages HighMem/MovableOnly [ 772.377333] 342744 pages reserved [ 772.380855] 0 pages cma reserved [ 772.384439] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 772.398673] syz-executor2 cpuset=syz2 mems_allowed=0 [ 772.403805] CPU: 0 PID: 29337 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 772.411150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 772.420488] Call Trace: [ 772.423067] dump_stack+0x1c4/0x2b4 [ 772.426718] ? dump_stack_print_info.cold.2+0x52/0x52 [ 772.431909] ? save_stack+0x43/0xd0 [ 772.435528] ? __kmalloc_node+0x47/0x70 [ 772.439524] warn_alloc.cold.119+0xb7/0x1bd [ 772.443836] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 772.448688] ? do_syscall_64+0x1b9/0x820 [ 772.452749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.458276] ? check_preemption_disabled+0x48/0x200 [ 772.463282] ? check_preemption_disabled+0x48/0x200 [ 772.468333] ? __lock_is_held+0xb5/0x140 [ 772.472426] __vmalloc_node_range+0x472/0x750 [ 772.476914] ? rcu_read_lock_sched_held+0x108/0x120 [ 772.481923] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 772.487205] ? kasan_unpoison_shadow+0x35/0x50 [ 772.491806] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 772.496124] __vmalloc_node_flags_caller+0x75/0x90 [ 772.501043] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 772.505380] kvmalloc_node+0xd7/0xf0 [ 772.509091] alloc_netdev_mqs+0xa1c/0xfe0 [ 772.513258] ? free_netdev+0x440/0x440 [ 772.517138] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 772.522583] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 772.528128] ? format_decode+0x1b2/0xaf0 [ 772.532180] ? set_precision+0xe0/0xe0 [ 772.536085] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 772.541612] ? apparmor_capable+0x355/0x6c0 [ 772.545924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 772.551473] ? vsnprintf+0x20d/0x1b60 [ 772.555263] ? apparmor_cred_transfer+0x590/0x590 [ 772.560094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.565618] ? cap_capable+0x1f9/0x260 [ 772.569500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.575034] ? security_capable+0x99/0xc0 [ 772.579188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.584722] ? ns_capable_common+0x13f/0x170 [ 772.589121] ? ns_capable+0x22/0x30 [ 772.592741] rtnl_create_link+0x16c/0x9c0 [ 772.596881] rtnl_newlink+0xdaa/0x1d40 [ 772.600768] ? rtnl_link_unregister+0x390/0x390 [ 772.605436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.610978] ? print_usage_bug+0xc0/0xc0 [ 772.615036] ? perf_trace_lock+0x14d/0x7a0 [ 772.619261] ? print_usage_bug+0xc0/0xc0 [ 772.623316] ? find_held_lock+0x36/0x1c0 [ 772.627372] ? __mutex_lock+0x868/0x1710 [ 772.631433] ? lock_downgrade+0x900/0x900 [ 772.635573] ? debug_mutex_add_waiter+0x230/0x230 [ 772.640424] ? kasan_check_read+0x11/0x20 [ 772.644566] ? do_raw_spin_unlock+0xa7/0x2f0 [ 772.649000] ? check_preemption_disabled+0x48/0x200 [ 772.654007] ? mutex_trylock+0x2b0/0x2b0 [ 772.658070] ? debug_smp_processor_id+0x1c/0x20 [ 772.662727] ? perf_trace_lock+0x14d/0x7a0 [ 772.666969] ? zap_class+0x640/0x640 [ 772.670725] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 772.676267] ? rtnl_get_link+0x170/0x370 [ 772.680323] ? rtnl_dump_all+0x600/0x600 [ 772.684374] ? kasan_check_read+0x11/0x20 [ 772.688513] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 772.693775] ? ns_capable_common+0x13f/0x170 [ 772.698189] ? rtnl_link_unregister+0x390/0x390 [ 772.702872] rtnetlink_rcv_msg+0x46a/0xc20 [ 772.707099] ? rtnetlink_put_metrics+0x690/0x690 [ 772.711854] netlink_rcv_skb+0x172/0x440 [ 772.715904] ? rtnetlink_put_metrics+0x690/0x690 [ 772.720651] ? netlink_ack+0xb80/0xb80 [ 772.724553] rtnetlink_rcv+0x1c/0x20 [ 772.728259] netlink_unicast+0x5a5/0x760 [ 772.732317] ? netlink_attachskb+0x9a0/0x9a0 [ 772.736717] ? aa_sk_perm+0x218/0x8b0 [ 772.740506] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 772.745514] netlink_sendmsg+0xa18/0xfc0 [ 772.749570] ? netlink_unicast+0x760/0x760 [ 772.753894] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 772.758839] ? apparmor_socket_sendmsg+0x29/0x30 [ 772.763584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.769109] ? security_socket_sendmsg+0x94/0xc0 [ 772.773857] ? netlink_unicast+0x760/0x760 [ 772.778084] sock_sendmsg+0xd5/0x120 [ 772.781798] ___sys_sendmsg+0x7fd/0x930 [ 772.785765] ? copy_msghdr_from_user+0x580/0x580 [ 772.790515] ? kcov_ioctl+0x56/0x1f0 [ 772.794230] ? __fget_light+0x2e9/0x430 [ 772.798195] ? fget_raw+0x20/0x20 [ 772.801648] ? kasan_check_write+0x14/0x20 [ 772.805872] ? do_raw_spin_lock+0xc1/0x200 [ 772.810101] ? _raw_spin_unlock+0x2c/0x50 [ 772.814251] ? kcov_ioctl+0x56/0x1f0 [ 772.817954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.823486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 772.829012] ? sockfd_lookup_light+0xc5/0x160 [ 772.833499] __sys_sendmsg+0x11d/0x280 [ 772.837375] ? __ia32_sys_shutdown+0x80/0x80 [ 772.841777] ? finish_task_switch+0x1f5/0x900 [ 772.846392] ? _raw_spin_unlock_irq+0x27/0x80 [ 772.850877] ? do_syscall_64+0x9a/0x820 [ 772.854842] ? do_syscall_64+0x9a/0x820 [ 772.858812] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 772.864252] ? ksys_ioctl+0x81/0xd0 [ 772.867871] __x64_sys_sendmsg+0x78/0xb0 [ 772.871937] do_syscall_64+0x1b9/0x820 [ 772.875830] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 772.881189] ? syscall_return_slowpath+0x5e0/0x5e0 [ 772.886116] ? trace_hardirqs_on_caller+0x310/0x310 [ 772.891141] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 772.896157] ? recalc_sigpending_tsk+0x180/0x180 [ 772.900902] ? kasan_check_write+0x14/0x20 [ 772.905130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 772.909976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 772.915151] RIP: 0033:0x457099 [ 772.918334] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 772.937222] RSP: 002b:00007f9104367c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 09:40:02 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:02 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x1fffff, @loopback}, 0x1c) 09:40:02 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x88) 09:40:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff1a0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:02 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xff00, @loopback}, 0x1c) 09:40:02 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)) 09:40:02 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x200, 0x40) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @remote}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000300)={r3, 0x2, 0xf, 0x100, 0x1000000000b31}, &(0x7f0000000200)=0x18) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x7fff, 0x4, 0xa6, 0x8f, 0x0, 0x3, 0x8, 0x8, 0x4, 0x7, 0x2, 0x3ff00, 0x3, 0x200, 0x9, 0x5, 0x10001, 0x80, 0x7, 0x34f7f5d, 0x80000000, 0xd, 0x451e903, 0x85b, 0x6, 0xb854, 0x6, 0x1ff, 0x4, 0x1, 0xff, 0x9, 0x4, 0x3, 0x40, 0x2, 0x0, 0xd50, 0x0, @perf_bp={&(0x7f0000000240), 0x3}, 0x400, 0x1000, 0x2, 0x0, 0x80000000, 0x2}, r1, 0xb, r2, 0x1) sched_setscheduler(r1, 0x8, &(0x7f0000000140)=0xfffffffffffffffc) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:02 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0xc, 0x4, @thr={&(0x7f0000000400)="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", &(0x7f0000000140)="5458f43e95581ee79a055b2a3c749abfc7e556330042fb6f5aa4e0a70b83560a9b09b1"}}, &(0x7f0000000340)=0x0) timer_gettime(r1, &(0x7f0000000580)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000000)={0x10, 0x9effffff, 0x80e030000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000680)=ANY=[@ANYBLOB="0000000000000000080014000000000008001b0000000000000000003d2978f145e04cbaba0be6f6210a977ed6ce0da747e6dee337c06d6a931a6a5030"], 0x1}}, 0x0) r3 = socket(0x22, 0x4, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x0, &(0x7f00000015c0)) timer_create(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={&(0x7f00000001c0), &(0x7f00000000c0)="7fd7a2a2cf0c8e77f2cd797e72"}}, &(0x7f0000000280)=0x0) clock_gettime(0x0, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000180)) clock_settime(0x0, &(0x7f0000000240)) r5 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xffffffffffffffff) getrandom(&(0x7f0000000500)=""/44, 0x2c, 0x1) timer_settime(r4, 0x0, &(0x7f0000000300)={{0x0, 0x1c9c380}}, 0x0) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000700)) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000780)) getuid() socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) fcntl$getown(r0, 0x9) sendmsg$netlink(r3, &(0x7f00000009c0)={&(0x7f00000005c0)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000900)=[{&(0x7f0000001d00)={0x74, 0x24, 0x0, 0x70bd2c, 0x25dfdbff, "", [@nested={0x64, 0xa, [@generic="066718a6d159b9f84839a111ec0cc174aee02b22daafd26ad401e37f84296948ed8e5a4b9b07c3f08a87bdb0db1be9d5d7ed3b3939e457b21435c579afaceeb291571229a72f3463ae7703163a7e6b468ee281be", @typed={0xc, 0x22, @u64=0x7f}]}]}, 0x74}, {&(0x7f00000007c0)=ANY=[@ANYBLOB='p\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}, {&(0x7f00000008c0)={0x10, 0x38, 0x2, 0x70bd2c, 0x25dfdbfd}, 0x10}], 0x3, &(0x7f0000000940)=ANY=[@ANYBLOB="0000000038be6c1dee9b08b39800000001000000", @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32=r3], 0x38, 0x40}, 0x20040004) getpgid(0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TCSBRKP(r6, 0x5425, 0x0) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x460403, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000a80)=0x100000084) syz_extract_tcp_res(&(0x7f0000000640), 0x5, 0x3c) r8 = msgget$private(0x0, 0x8) msgsnd(r8, &(0x7f0000000540)=ANY=[], 0x0, 0x0) [ 772.944920] RAX: ffffffffffffffda RBX: 00007f91043686d4 RCX: 0000000000457099 [ 772.952185] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 772.959446] RBP: 0000000000930280 R08: 0000000000000000 R09: 0000000000000000 [ 772.966703] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 772.973962] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000003 09:40:02 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @rand_addr=0x3, @multicast2}, 0xc) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:02 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x9) 09:40:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff020000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 773.129098] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:02 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x80fe, @loopback}, 0x1c) 09:40:02 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x100000000000000) 09:40:02 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x8dffffff, @loopback}, 0x1c) [ 773.251072] syz-executor2 cpuset=syz2 mems_allowed=0 [ 773.289883] CPU: 1 PID: 29366 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 773.297276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 773.306639] Call Trace: [ 773.309248] dump_stack+0x1c4/0x2b4 [ 773.312904] ? dump_stack_print_info.cold.2+0x52/0x52 [ 773.318113] ? save_stack+0x43/0xd0 [ 773.321761] ? __kmalloc_node+0x47/0x70 [ 773.325761] warn_alloc.cold.119+0xb7/0x1bd [ 773.330111] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 773.334981] ? do_syscall_64+0x1b9/0x820 [ 773.339061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.339079] ? check_preemption_disabled+0x48/0x200 [ 773.339105] ? check_preemption_disabled+0x48/0x200 [ 773.339137] ? __lock_is_held+0xb5/0x140 [ 773.339170] __vmalloc_node_range+0x472/0x750 [ 773.358827] ? rcu_read_lock_sched_held+0x108/0x120 [ 773.358848] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 773.358870] ? kasan_unpoison_shadow+0x35/0x50 [ 773.368383] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 773.368405] __vmalloc_node_flags_caller+0x75/0x90 [ 773.368425] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 773.368447] kvmalloc_node+0xd7/0xf0 [ 773.395573] alloc_netdev_mqs+0xa1c/0xfe0 [ 773.399755] ? free_netdev+0x440/0x440 [ 773.403689] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 773.409172] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 773.414746] ? format_decode+0x1b2/0xaf0 [ 773.418828] ? set_precision+0xe0/0xe0 [ 773.422747] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 773.428312] ? apparmor_capable+0x355/0x6c0 [ 773.432669] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 773.438236] ? vsnprintf+0x20d/0x1b60 [ 773.442062] ? apparmor_cred_transfer+0x590/0x590 [ 773.446921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.452470] ? cap_capable+0x1f9/0x260 [ 773.452508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.452524] ? security_capable+0x99/0xc0 [ 773.452546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.471649] ? ns_capable_common+0x13f/0x170 [ 773.476101] ? ns_capable+0x22/0x30 [ 773.479756] rtnl_create_link+0x16c/0x9c0 [ 773.483934] rtnl_newlink+0xdaa/0x1d40 [ 773.487863] ? rtnl_link_unregister+0x390/0x390 [ 773.492546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.498106] ? print_usage_bug+0xc0/0xc0 [ 773.502202] ? check_preemption_disabled+0x48/0x200 [ 773.507262] ? perf_trace_lock+0x14d/0x7a0 [ 773.511518] ? print_usage_bug+0xc0/0xc0 [ 773.515615] ? print_usage_bug+0xc0/0xc0 [ 773.519688] ? mark_held_locks+0x130/0x130 [ 773.523966] ? __lock_acquire+0x7ec/0x4ec0 [ 773.528236] ? lock_acquire+0x1ed/0x520 [ 773.528254] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 773.528280] ? lock_release+0x970/0x970 [ 773.528298] ? arch_local_save_flags+0x40/0x40 [ 773.528347] ? perf_trace_lock+0x14d/0x7a0 [ 773.536709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.555006] ? check_preemption_disabled+0x48/0x200 [ 773.560068] ? mutex_trylock+0x2b0/0x2b0 [ 773.564148] ? debug_smp_processor_id+0x1c/0x20 [ 773.568840] ? perf_trace_lock+0x14d/0x7a0 [ 773.573102] ? zap_class+0x640/0x640 [ 773.576833] ? refcount_sub_and_test_checked+0x203/0x310 [ 773.582359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 09:40:03 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf600000000000000, @loopback}, 0x1c) 09:40:03 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x700000000000000) [ 773.587912] ? rtnl_get_link+0x170/0x370 [ 773.587931] ? rtnl_dump_all+0x600/0x600 [ 773.587950] ? kasan_check_read+0x11/0x20 [ 773.587970] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 773.587986] ? ns_capable_common+0x13f/0x170 [ 773.588017] ? rtnl_link_unregister+0x390/0x390 [ 773.596127] rtnetlink_rcv_msg+0x46a/0xc20 [ 773.618843] ? rtnetlink_put_metrics+0x690/0x690 [ 773.623639] netlink_rcv_skb+0x172/0x440 [ 773.627727] ? rtnetlink_put_metrics+0x690/0x690 [ 773.632506] ? netlink_ack+0xb80/0xb80 [ 773.636439] rtnetlink_rcv+0x1c/0x20 [ 773.640181] netlink_unicast+0x5a5/0x760 [ 773.644282] ? netlink_attachskb+0x9a0/0x9a0 [ 773.648724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.654281] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 773.659334] netlink_sendmsg+0xa18/0xfc0 [ 773.663432] ? netlink_unicast+0x760/0x760 [ 773.667687] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 773.672649] ? apparmor_socket_sendmsg+0x29/0x30 [ 773.677428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.682979] ? security_socket_sendmsg+0x94/0xc0 [ 773.687762] ? netlink_unicast+0x760/0x760 [ 773.692018] sock_sendmsg+0xd5/0x120 [ 773.695755] ___sys_sendmsg+0x7fd/0x930 [ 773.699761] ? copy_msghdr_from_user+0x580/0x580 [ 773.704539] ? __fd_install+0x2b5/0x8f0 [ 773.708537] ? check_preemption_disabled+0x48/0x200 [ 773.713588] ? __fget_light+0x2e9/0x430 [ 773.717585] ? fget_raw+0x20/0x20 [ 773.721069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.726626] ? __fd_install+0x2f9/0x8f0 [ 773.730624] ? get_unused_fd_flags+0x1a0/0x1a0 [ 773.735249] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 773.740805] ? sockfd_lookup_light+0xc5/0x160 [ 773.745321] __sys_sendmsg+0x11d/0x280 [ 773.749239] ? __ia32_sys_shutdown+0x80/0x80 [ 773.753686] ? __x64_sys_futex+0x47f/0x6a0 [ 773.757957] ? do_syscall_64+0x9a/0x820 [ 773.761974] ? do_syscall_64+0x9a/0x820 [ 773.765999] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 773.771478] __x64_sys_sendmsg+0x78/0xb0 [ 773.775559] do_syscall_64+0x1b9/0x820 [ 773.779469] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 773.784865] ? syscall_return_slowpath+0x5e0/0x5e0 [ 773.789813] ? trace_hardirqs_on_caller+0x310/0x310 [ 773.794837] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 773.799848] ? recalc_sigpending_tsk+0x180/0x180 [ 773.804600] ? kasan_check_write+0x14/0x20 [ 773.808871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 773.813731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 773.818931] RIP: 0033:0x457099 [ 773.822116] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 773.841004] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 773.848708] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 773.856008] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 773.863312] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 773.870595] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 773.877858] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 773.888601] warn_alloc_show_mem: 1 callbacks suppressed [ 773.888606] Mem-Info: [ 773.897054] active_anon:748112 inactive_anon:1905 isolated_anon:0 [ 773.897054] active_file:6231 inactive_file:17074 isolated_file:0 [ 773.897054] unevictable:3 dirty:273 writeback:0 unstable:0 [ 773.897054] slab_reclaimable:14422 slab_unreclaimable:118743 [ 773.897054] mapped:73386 shmem:1915 pagetables:30932 bounce:0 [ 773.897054] free:562889 free_pcp:897 free_cma:0 [ 773.931505] Node 0 active_anon:2992448kB inactive_anon:7620kB active_file:24924kB inactive_file:68296kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1092kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2625536kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 773.961011] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 773.987368] lowmem_reserve[]: 0 2817 6321 6321 [ 773.992083] Node 0 DMA32 free:2188836kB min:30048kB low:37560kB high:45072kB active_anon:591232kB inactive_anon:8kB active_file:328kB inactive_file:328kB unevictable:0kB writepending:180kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:6656kB pagetables:7184kB bounce:0kB free_pcp:1952kB local_pcp:700kB free_cma:0kB [ 774.021517] lowmem_reserve[]: 0 0 3503 3503 [ 774.025914] Node 0 Normal free:47436kB min:37364kB low:46704kB high:56044kB active_anon:2401216kB inactive_anon:7612kB active_file:24596kB inactive_file:67968kB unevictable:12kB writepending:912kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:70112kB pagetables:116544kB bounce:0kB free_pcp:1632kB local_pcp:720kB free_cma:0kB [ 774.056291] lowmem_reserve[]: 0 0 0 0 [ 774.060266] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 774.074087] Node 0 DMA32: 1*4kB (U) 1*8kB (U) 3*16kB (UME) 4*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 3*1024kB (UME) 3*2048kB (UME) 532*4096kB (M) = 2188796kB [ 774.089322] Node 0 Normal: 1*4kB (U) 48*8kB (UME) 771*16kB (UM) 243*32kB (UME) 96*64kB (UE) 4*128kB (UME) 5*256kB (UE) 3*512kB (UM) 5*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 47380kB [ 774.105924] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 774.114889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 774.123542] 25230 total pagecache pages [ 774.127532] 0 pages in swap cache [ 774.131048] Swap cache stats: add 0, delete 0, find 0/0 [ 774.136423] Free swap = 0kB [ 774.139529] Total swap = 0kB [ 774.142567] 1965979 pages RAM [ 774.145658] 0 pages HighMem/MovableOnly [ 774.149724] 342744 pages reserved [ 774.153183] 0 pages cma reserved [ 774.156795] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 774.171739] syz-executor2 cpuset=syz2 mems_allowed=0 [ 774.176885] CPU: 1 PID: 29415 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 774.184240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.193585] Call Trace: [ 774.196197] dump_stack+0x1c4/0x2b4 [ 774.199840] ? dump_stack_print_info.cold.2+0x52/0x52 [ 774.205031] ? save_stack+0x43/0xd0 [ 774.208658] ? __kmalloc_node+0x47/0x70 [ 774.212624] warn_alloc.cold.119+0xb7/0x1bd [ 774.216932] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 774.221765] ? do_syscall_64+0x1b9/0x820 [ 774.225815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.231359] ? check_preemption_disabled+0x48/0x200 [ 774.236370] ? check_preemption_disabled+0x48/0x200 [ 774.241395] ? __lock_is_held+0xb5/0x140 [ 774.245453] __vmalloc_node_range+0x472/0x750 [ 774.249939] ? rcu_read_lock_sched_held+0x108/0x120 [ 774.254942] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 774.260217] ? kasan_unpoison_shadow+0x35/0x50 [ 774.264799] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 774.269107] __vmalloc_node_flags_caller+0x75/0x90 [ 774.274026] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 774.278380] kvmalloc_node+0xd7/0xf0 [ 774.282086] alloc_netdev_mqs+0xa1c/0xfe0 [ 774.286226] ? free_netdev+0x440/0x440 [ 774.290102] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 774.295549] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 774.301070] ? format_decode+0x1b2/0xaf0 [ 774.305122] ? set_precision+0xe0/0xe0 [ 774.309000] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 774.314522] ? apparmor_capable+0x355/0x6c0 [ 774.318828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 774.324348] ? vsnprintf+0x20d/0x1b60 [ 774.328148] ? apparmor_cred_transfer+0x590/0x590 [ 774.333002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.338548] ? cap_capable+0x1f9/0x260 [ 774.342427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.347951] ? security_capable+0x99/0xc0 [ 774.352086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.357611] ? ns_capable_common+0x13f/0x170 [ 774.362031] ? ns_capable+0x22/0x30 [ 774.365658] rtnl_create_link+0x16c/0x9c0 [ 774.369796] rtnl_newlink+0xdaa/0x1d40 [ 774.373681] ? rtnl_link_unregister+0x390/0x390 [ 774.378338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.383864] ? print_usage_bug+0xc0/0xc0 [ 774.387931] ? perf_trace_lock+0x14d/0x7a0 [ 774.392156] ? print_usage_bug+0xc0/0xc0 [ 774.396214] ? find_held_lock+0x36/0x1c0 [ 774.400279] ? __mutex_lock+0x868/0x1710 [ 774.404327] ? lock_downgrade+0x900/0x900 [ 774.408460] ? debug_mutex_add_waiter+0x230/0x230 [ 774.413303] ? kasan_check_read+0x11/0x20 [ 774.417450] ? do_raw_spin_unlock+0xa7/0x2f0 [ 774.421858] ? check_preemption_disabled+0x48/0x200 [ 774.426860] ? mutex_trylock+0x2b0/0x2b0 [ 774.430906] ? debug_smp_processor_id+0x1c/0x20 [ 774.435559] ? perf_trace_lock+0x14d/0x7a0 [ 774.439781] ? zap_class+0x640/0x640 [ 774.443522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 774.449041] ? rtnl_get_link+0x170/0x370 [ 774.453086] ? rtnl_dump_all+0x600/0x600 [ 774.457131] ? kasan_check_read+0x11/0x20 [ 774.461270] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 774.466551] ? ns_capable_common+0x13f/0x170 [ 774.470962] ? rtnl_link_unregister+0x390/0x390 [ 774.475620] rtnetlink_rcv_msg+0x46a/0xc20 [ 774.479849] ? rtnetlink_put_metrics+0x690/0x690 [ 774.484599] netlink_rcv_skb+0x172/0x440 [ 774.488646] ? rtnetlink_put_metrics+0x690/0x690 [ 774.493393] ? netlink_ack+0xb80/0xb80 [ 774.497277] rtnetlink_rcv+0x1c/0x20 [ 774.500980] netlink_unicast+0x5a5/0x760 [ 774.505036] ? netlink_attachskb+0x9a0/0x9a0 [ 774.509434] ? aa_sk_perm+0x218/0x8b0 [ 774.513222] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 774.518234] netlink_sendmsg+0xa18/0xfc0 [ 774.522289] ? netlink_unicast+0x760/0x760 [ 774.526516] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 774.531434] ? apparmor_socket_sendmsg+0x29/0x30 [ 774.536176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.541705] ? security_socket_sendmsg+0x94/0xc0 [ 774.546462] ? netlink_unicast+0x760/0x760 [ 774.550687] sock_sendmsg+0xd5/0x120 [ 774.554392] ___sys_sendmsg+0x7fd/0x930 [ 774.558371] ? copy_msghdr_from_user+0x580/0x580 [ 774.563143] ? kcov_ioctl+0x56/0x1f0 [ 774.566848] ? __fget_light+0x2e9/0x430 [ 774.570811] ? fget_raw+0x20/0x20 [ 774.574255] ? kasan_check_write+0x14/0x20 [ 774.578482] ? do_raw_spin_lock+0xc1/0x200 [ 774.582722] ? _raw_spin_unlock+0x2c/0x50 [ 774.586855] ? kcov_ioctl+0x56/0x1f0 [ 774.590556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 774.596096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 774.601620] ? sockfd_lookup_light+0xc5/0x160 [ 774.606104] __sys_sendmsg+0x11d/0x280 [ 774.609980] ? __ia32_sys_shutdown+0x80/0x80 [ 774.614395] ? finish_task_switch+0x1f5/0x900 [ 774.618888] ? _raw_spin_unlock_irq+0x27/0x80 [ 774.623370] ? do_syscall_64+0x9a/0x820 [ 774.627331] ? do_syscall_64+0x9a/0x820 [ 774.631296] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 774.636746] ? ksys_ioctl+0x81/0xd0 [ 774.640360] __x64_sys_sendmsg+0x78/0xb0 [ 774.644431] do_syscall_64+0x1b9/0x820 [ 774.648330] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 774.653721] ? syscall_return_slowpath+0x5e0/0x5e0 [ 774.658640] ? trace_hardirqs_on_caller+0x310/0x310 [ 774.663655] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 774.668664] ? recalc_sigpending_tsk+0x180/0x180 [ 774.673406] ? kasan_check_write+0x14/0x20 [ 774.677637] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 774.682495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 774.687684] RIP: 0033:0x457099 [ 774.690872] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 774.709760] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 774.717452] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 774.724727] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 774.731999] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 09:40:04 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x4000000, @loopback}, 0x1c) 09:40:04 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x7000000) 09:40:04 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file0', [{0x20, '/dev/qat_adf_ctl\x00'}, {0x20, "8073797374656d"}], 0xa, "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"}, 0x1025) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000000140)={0x11, 0x10, 0xfa00, {&(0x7f0000000080)}}, 0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001240)={r3, @in6={{0xa, 0x4e21, 0x3, @local, 0x20}}, 0x43d65176, 0x3, 0x395, 0x1, 0xc488}, &(0x7f0000001300)=0x98) 09:40:04 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:04 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)) 09:40:04 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfec00000, @loopback}, 0x1c) 09:40:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff180000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:04 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x24000, 0x0) lseek(r2, 0x0, 0x1) setsockopt$inet6_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000001180)="7f6c0aab5f6d10046a2ec6ab8cb1f18a61ba023da533d7fc88a5a27a6637ea6d96765337e70c0372c1492beed336621b366eba4763dbf6d4ff7e922243ac3529cda1e0bd46e2b94ae7afe40dc104f0a89ada755ad0bcc80c64a26f45f59b5b26fd95121b5d5efcc1418ffbef36986b4caeca2e0415256a1792881f7084bec8c0ccc2c9309f3d0e378ca59aea7d", 0x8d) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000080)={0x2, 0x200, 0x81, 0x3, 0x4, 0x7}) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000180)=""/4096) [ 774.739266] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 774.746519] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:40:04 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x700) 09:40:04 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0xad7, 0x200000) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x11) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)="fd073e78243c9642db9a033fa84cdabddad46c5006098b34712358f9c234f51275b9a3d2edf80edede92517db7a2f51e07a571bb8ef2b76f74def414857bf8f36d6c842f8225d11ba28e93e04b4de776bd468bccf23fb23c4c98a8fb08811ed8e6375ddced78895b3e084d71ea5a33e8432cda123c4a3a89f3aca67e8abf3a4a91bec397e16b86bf3a1fc0e8f5444e8dce3697d50c6132b1c57447007b1595b9c17f5ee7fac75c23789221c6c82723fba23bbf9a3684e93a5e37de082672e4ea6c069b25eaaa537536ed468595a1699edfe4b9c93d7c6b2e72074a01049a804ceaf242677c423ab98a87", 0xea) write$P9_RXATTRCREATE(r2, &(0x7f0000000200)={0x7, 0x21, 0x2}, 0x7) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0)=0x2, 0x4) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff140000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:04 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xb) [ 774.872553] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:04 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xffff1f0000000000, @loopback}, 0x1c) 09:40:04 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) shutdown(0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x80000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={r2}) preadv(r1, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:04 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xa000000, @loopback}, 0x1c) 09:40:04 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x0, 0x0, 0x136}]}) [ 775.028168] syz-executor2 cpuset=syz2 mems_allowed=0 [ 775.034326] CPU: 1 PID: 29448 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 775.041717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.051078] Call Trace: [ 775.053697] dump_stack+0x1c4/0x2b4 [ 775.057362] ? dump_stack_print_info.cold.2+0x52/0x52 [ 775.062576] ? save_stack+0x43/0xd0 [ 775.066232] ? __kmalloc_node+0x47/0x70 [ 775.070246] warn_alloc.cold.119+0xb7/0x1bd 09:40:04 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x3) [ 775.074586] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 775.079445] ? do_syscall_64+0x1b9/0x820 [ 775.083538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 775.089097] ? check_preemption_disabled+0x48/0x200 [ 775.094129] ? check_preemption_disabled+0x48/0x200 [ 775.099180] ? __lock_is_held+0xb5/0x140 [ 775.103304] __vmalloc_node_range+0x472/0x750 [ 775.107822] ? rcu_read_lock_sched_held+0x108/0x120 [ 775.112859] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 775.118152] ? kasan_unpoison_shadow+0x35/0x50 [ 775.122796] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 775.127122] __vmalloc_node_flags_caller+0x75/0x90 [ 775.132083] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 775.136414] kvmalloc_node+0xd7/0xf0 [ 775.140141] alloc_netdev_mqs+0xa1c/0xfe0 [ 775.144321] ? free_netdev+0x440/0x440 [ 775.148227] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 775.153724] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 775.159270] ? format_decode+0x1b2/0xaf0 [ 775.163347] ? set_precision+0xe0/0xe0 [ 775.167245] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 775.172783] ? apparmor_capable+0x355/0x6c0 [ 775.177108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 775.182662] ? vsnprintf+0x20d/0x1b60 [ 775.186486] ? apparmor_cred_transfer+0x590/0x590 [ 775.191341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 775.196884] ? cap_capable+0x1f9/0x260 [ 775.200800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 775.206342] ? security_capable+0x99/0xc0 [ 775.210500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 775.216055] ? ns_capable_common+0x13f/0x170 [ 775.220473] ? ns_capable+0x22/0x30 [ 775.224109] rtnl_create_link+0x16c/0x9c0 [ 775.228271] rtnl_newlink+0xdaa/0x1d40 [ 775.232202] ? rtnl_link_unregister+0x390/0x390 [ 775.236888] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 775.242611] ? print_usage_bug+0xc0/0xc0 [ 775.246708] ? print_usage_bug+0xc0/0xc0 [ 775.250782] ? __lock_acquire+0x7ec/0x4ec0 [ 775.255029] ? lock_acquire+0x1ed/0x520 [ 775.259020] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 775.263439] ? lock_release+0x970/0x970 [ 775.267420] ? arch_local_save_flags+0x40/0x40 [ 775.272022] ? perf_trace_run_bpf_submit+0x267/0x330 [ 775.277170] ? memset+0x31/0x40 [ 775.280468] ? mutex_trylock+0x2b0/0x2b0 [ 775.284577] ? perf_trace_lock+0x4a7/0x7a0 [ 775.288840] ? zap_class+0x640/0x640 [ 775.292558] ? refcount_sub_and_test_checked+0x203/0x310 [ 775.298086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 775.303634] ? rtnl_get_link+0x170/0x370 [ 775.307710] ? rtnl_dump_all+0x600/0x600 [ 775.311775] ? kasan_check_read+0x11/0x20 [ 775.315929] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 775.321214] ? ns_capable_common+0x13f/0x170 [ 775.325650] ? rtnl_link_unregister+0x390/0x390 [ 775.330321] rtnetlink_rcv_msg+0x46a/0xc20 [ 775.334566] ? rtnetlink_put_metrics+0x690/0x690 [ 775.339372] netlink_rcv_skb+0x172/0x440 [ 775.343438] ? rtnetlink_put_metrics+0x690/0x690 [ 775.348224] ? netlink_ack+0xb80/0xb80 [ 775.352143] rtnetlink_rcv+0x1c/0x20 [ 775.355875] netlink_unicast+0x5a5/0x760 [ 775.359950] ? netlink_attachskb+0x9a0/0x9a0 [ 775.364388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 775.369927] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 775.374955] netlink_sendmsg+0xa18/0xfc0 [ 775.379029] ? netlink_unicast+0x760/0x760 [ 775.383267] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 775.388223] ? apparmor_socket_sendmsg+0x29/0x30 [ 775.392995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 775.398537] ? security_socket_sendmsg+0x94/0xc0 [ 775.403294] ? netlink_unicast+0x760/0x760 [ 775.407548] sock_sendmsg+0xd5/0x120 [ 775.411270] ___sys_sendmsg+0x7fd/0x930 [ 775.415257] ? copy_msghdr_from_user+0x580/0x580 [ 775.420047] ? __fd_install+0x2b5/0x8f0 [ 775.424030] ? check_preemption_disabled+0x48/0x200 [ 775.429060] ? __fget_light+0x2e9/0x430 [ 775.433040] ? fget_raw+0x20/0x20 [ 775.436521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 775.442082] ? __fd_install+0x2f9/0x8f0 [ 775.446066] ? get_unused_fd_flags+0x1a0/0x1a0 [ 775.450666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 775.456228] ? sockfd_lookup_light+0xc5/0x160 [ 775.460738] __sys_sendmsg+0x11d/0x280 [ 775.464634] ? __ia32_sys_shutdown+0x80/0x80 [ 775.469078] ? __x64_sys_futex+0x47f/0x6a0 [ 775.473325] ? do_syscall_64+0x9a/0x820 [ 775.477309] ? do_syscall_64+0x9a/0x820 [ 775.481316] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 775.486784] __x64_sys_sendmsg+0x78/0xb0 [ 775.490874] do_syscall_64+0x1b9/0x820 [ 775.494774] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 775.500145] ? syscall_return_slowpath+0x5e0/0x5e0 [ 775.505084] ? trace_hardirqs_on_caller+0x310/0x310 [ 775.510109] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 775.515129] ? recalc_sigpending_tsk+0x180/0x180 [ 775.519932] ? kasan_check_write+0x14/0x20 [ 775.524199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 775.529070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 775.534276] RIP: 0033:0x457099 [ 775.537497] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 775.556416] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 775.564151] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 775.571455] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 09:40:05 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000000080), 0x0) [ 775.578739] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 775.586026] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 775.593312] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 09:40:05 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x8) [ 775.879647] warn_alloc_show_mem: 1 callbacks suppressed [ 775.879653] Mem-Info: [ 775.905855] active_anon:752457 inactive_anon:1902 isolated_anon:0 [ 775.905855] active_file:6242 inactive_file:17099 isolated_file:0 [ 775.905855] unevictable:3 dirty:316 writeback:0 unstable:0 [ 775.905855] slab_reclaimable:14406 slab_unreclaimable:118629 [ 775.905855] mapped:73411 shmem:1915 pagetables:31147 bounce:0 [ 775.905855] free:558305 free_pcp:827 free_cma:0 [ 775.940356] Node 0 active_anon:3009728kB inactive_anon:7608kB active_file:24968kB inactive_file:68396kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:1264kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2643968kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 775.971764] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 775.998683] lowmem_reserve[]: 0 2817 6321 6321 [ 776.003386] Node 0 DMA32 free:2169768kB min:30048kB low:37560kB high:45072kB active_anon:608040kB inactive_anon:4kB active_file:336kB inactive_file:344kB unevictable:0kB writepending:232kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:6720kB pagetables:7348kB bounce:0kB free_pcp:1456kB local_pcp:968kB free_cma:0kB [ 776.032765] lowmem_reserve[]: 0 0 3503 3503 [ 776.037120] Node 0 Normal free:48872kB min:37364kB low:46704kB high:56044kB active_anon:2401776kB inactive_anon:7604kB active_file:24632kB inactive_file:68052kB unevictable:12kB writepending:1032kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:70400kB pagetables:117240kB bounce:0kB free_pcp:1944kB local_pcp:972kB free_cma:0kB [ 776.067582] lowmem_reserve[]: 0 0 0 0 [ 776.071781] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 776.085588] Node 0 DMA32: 2*4kB (UM) 22*8kB (U) 13*16kB (UME) 15*32kB (U) 6*64kB (U) 2*128kB (U) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UE) 3*2048kB (UME) 527*4096kB (M) = 2169832kB [ 776.102806] Node 0 Normal: 2*4kB (UM) 156*8kB (UE) 826*16kB (U) 245*32kB (UE) 99*64kB (UME) 6*128kB (UME) 6*256kB (UME) 3*512kB (UM) 6*1024kB (UM) 3*2048kB (UM) 1*4096kB (M) = 48872kB [ 776.120413] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 776.129371] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 776.138006] 25261 total pagecache pages [ 776.142027] 0 pages in swap cache [ 776.145491] Swap cache stats: add 0, delete 0, find 0/0 [ 776.151889] Free swap = 0kB [ 776.154999] Total swap = 0kB [ 776.158101] 1965979 pages RAM [ 776.161216] 0 pages HighMem/MovableOnly [ 776.165189] 342744 pages reserved [ 776.168745] 0 pages cma reserved [ 776.172950] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 776.186559] syz-executor2 cpuset=syz2 mems_allowed=0 [ 776.192797] CPU: 0 PID: 29494 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 776.200182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.209539] Call Trace: [ 776.212144] dump_stack+0x1c4/0x2b4 [ 776.215790] ? dump_stack_print_info.cold.2+0x52/0x52 [ 776.220992] ? save_stack+0x43/0xd0 [ 776.224624] ? __kmalloc_node+0x47/0x70 [ 776.228592] warn_alloc.cold.119+0xb7/0x1bd [ 776.232904] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 776.237741] ? do_syscall_64+0x1b9/0x820 [ 776.241792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.247340] ? check_preemption_disabled+0x48/0x200 [ 776.252343] ? check_preemption_disabled+0x48/0x200 [ 776.257355] ? __lock_is_held+0xb5/0x140 [ 776.261412] __vmalloc_node_range+0x472/0x750 [ 776.265898] ? rcu_read_lock_sched_held+0x108/0x120 [ 776.270900] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 776.276176] ? kasan_unpoison_shadow+0x35/0x50 [ 776.280772] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 776.285082] __vmalloc_node_flags_caller+0x75/0x90 [ 776.290002] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 776.294316] kvmalloc_node+0xd7/0xf0 [ 776.298020] alloc_netdev_mqs+0xa1c/0xfe0 [ 776.302158] ? free_netdev+0x440/0x440 [ 776.306054] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 776.311495] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 776.317030] ? format_decode+0x1b2/0xaf0 [ 776.321080] ? set_precision+0xe0/0xe0 [ 776.324958] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 776.330481] ? apparmor_capable+0x355/0x6c0 [ 776.334790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 776.340324] ? vsnprintf+0x20d/0x1b60 [ 776.344129] ? apparmor_cred_transfer+0x590/0x590 [ 776.348959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.354487] ? cap_capable+0x1f9/0x260 [ 776.358369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.363901] ? security_capable+0x99/0xc0 [ 776.368042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.373569] ? ns_capable_common+0x13f/0x170 [ 776.377965] ? ns_capable+0x22/0x30 [ 776.381582] rtnl_create_link+0x16c/0x9c0 [ 776.385722] rtnl_newlink+0xdaa/0x1d40 [ 776.389622] ? rtnl_link_unregister+0x390/0x390 [ 776.394330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.399863] ? print_usage_bug+0xc0/0xc0 [ 776.403927] ? perf_trace_lock+0x14d/0x7a0 [ 776.408145] ? print_usage_bug+0xc0/0xc0 [ 776.412198] ? find_held_lock+0x36/0x1c0 [ 776.416263] ? __mutex_lock+0x868/0x1710 [ 776.420311] ? lock_downgrade+0x900/0x900 [ 776.424446] ? debug_mutex_add_waiter+0x230/0x230 [ 776.429282] ? kasan_check_read+0x11/0x20 [ 776.433438] ? do_raw_spin_unlock+0xa7/0x2f0 [ 776.437849] ? check_preemption_disabled+0x48/0x200 [ 776.442855] ? mutex_trylock+0x2b0/0x2b0 [ 776.446905] ? debug_smp_processor_id+0x1c/0x20 [ 776.451565] ? perf_trace_lock+0x14d/0x7a0 [ 776.455841] ? zap_class+0x640/0x640 [ 776.459582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 776.465114] ? rtnl_get_link+0x170/0x370 [ 776.469198] ? rtnl_dump_all+0x600/0x600 [ 776.473262] ? kasan_check_read+0x11/0x20 [ 776.477430] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 776.482711] ? ns_capable_common+0x13f/0x170 [ 776.487119] ? rtnl_link_unregister+0x390/0x390 [ 776.491781] rtnetlink_rcv_msg+0x46a/0xc20 [ 776.496009] ? rtnetlink_put_metrics+0x690/0x690 [ 776.500760] netlink_rcv_skb+0x172/0x440 [ 776.504808] ? rtnetlink_put_metrics+0x690/0x690 [ 776.509581] ? netlink_ack+0xb80/0xb80 [ 776.513473] rtnetlink_rcv+0x1c/0x20 [ 776.517177] netlink_unicast+0x5a5/0x760 [ 776.521265] ? netlink_attachskb+0x9a0/0x9a0 [ 776.525675] ? aa_sk_perm+0x218/0x8b0 [ 776.529472] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 776.534480] netlink_sendmsg+0xa18/0xfc0 [ 776.538534] ? netlink_unicast+0x760/0x760 [ 776.542755] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 776.547693] ? apparmor_socket_sendmsg+0x29/0x30 [ 776.552438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.557961] ? security_socket_sendmsg+0x94/0xc0 [ 776.562706] ? netlink_unicast+0x760/0x760 [ 776.566936] sock_sendmsg+0xd5/0x120 [ 776.570660] ___sys_sendmsg+0x7fd/0x930 [ 776.574629] ? copy_msghdr_from_user+0x580/0x580 [ 776.579374] ? kcov_ioctl+0x56/0x1f0 [ 776.583080] ? __fget_light+0x2e9/0x430 [ 776.587039] ? fget_raw+0x20/0x20 [ 776.590483] ? kasan_check_write+0x14/0x20 [ 776.594708] ? do_raw_spin_lock+0xc1/0x200 [ 776.598931] ? _raw_spin_unlock+0x2c/0x50 [ 776.603067] ? kcov_ioctl+0x56/0x1f0 [ 776.606770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.612300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 776.617832] ? sockfd_lookup_light+0xc5/0x160 [ 776.622339] __sys_sendmsg+0x11d/0x280 [ 776.626223] ? __ia32_sys_shutdown+0x80/0x80 [ 776.630638] ? finish_task_switch+0x1f5/0x900 [ 776.635123] ? _raw_spin_unlock_irq+0x27/0x80 [ 776.639607] ? do_syscall_64+0x9a/0x820 [ 776.643575] ? do_syscall_64+0x9a/0x820 [ 776.647561] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 776.652998] ? ksys_ioctl+0x81/0xd0 [ 776.656613] __x64_sys_sendmsg+0x78/0xb0 [ 776.660664] do_syscall_64+0x1b9/0x820 [ 776.664550] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 776.669915] ? syscall_return_slowpath+0x5e0/0x5e0 [ 776.674832] ? trace_hardirqs_on_caller+0x310/0x310 [ 776.679848] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 776.684850] ? recalc_sigpending_tsk+0x180/0x180 [ 776.689608] ? kasan_check_write+0x14/0x20 [ 776.693847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 776.698683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 776.703860] RIP: 0033:0x457099 [ 776.707042] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 776.725945] RSP: 002b:00007f9104367c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 09:40:06 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:06 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x400300, @loopback}, 0x1c) 09:40:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff080000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:06 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x500000000000000) 09:40:06 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x500, @loopback}, 0x1c) 09:40:06 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) shutdown(0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x80000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={r2}) preadv(r1, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x0, 0x0, 0x136}]}) 09:40:06 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) sched_setscheduler(r1, 0x0, &(0x7f0000000000)=0x57f) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x100) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x8) [ 776.733651] RAX: ffffffffffffffda RBX: 00007f91043686d4 RCX: 0000000000457099 [ 776.740917] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 776.748173] RBP: 0000000000930280 R08: 0000000000000000 R09: 0000000000000000 [ 776.755442] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 776.762695] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000003 09:40:06 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x6000000) 09:40:06 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f00000000c0)={0x9, 0x1, 0x4}) write$UHID_INPUT2(r2, &(0x7f0000000040)={0xc, 0x72, "520a3bb0c5ac4bc1013d14428347e0c13a4e2d2fbb23448acebd1964a4730fa035d4b177b0ef2f3aa54ad6be3122f6244409745d4cc8441b7de1183e34220e1bebc92a638c85477bf5f5a6735fdad95d8c7a30fc909b74f7d4269b782c6f010339389d06ccfab420477ca1ad514b13a6351e"}, 0x78) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:06 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x34000, @loopback}, 0x1c) 09:40:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x0, 0x0, 0x136}]}) 09:40:06 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x300) 09:40:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff110000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:06 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x600, @loopback}, 0x1c) [ 776.969318] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:06 executing program 6: clone(0x2102001ff8, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x404200, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x86f, 0x2, 0x0, 0xffffffffffffff67, 0x6, 0x1, 0x0, 0x80000001, 0x6, 0x9, 0xfffffffffffffffc, 0x4}) [ 777.156459] syz-executor2 cpuset=syz2 mems_allowed=0 [ 777.181712] CPU: 1 PID: 29537 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 777.189092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.198442] Call Trace: [ 777.201052] dump_stack+0x1c4/0x2b4 [ 777.204687] ? dump_stack_print_info.cold.2+0x52/0x52 [ 777.209899] ? save_stack+0x43/0xd0 [ 777.213538] ? __kmalloc_node+0x47/0x70 [ 777.217522] warn_alloc.cold.119+0xb7/0x1bd [ 777.221851] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 777.226693] ? do_syscall_64+0x1b9/0x820 [ 777.230764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.236314] ? check_preemption_disabled+0x48/0x200 [ 777.241352] ? check_preemption_disabled+0x48/0x200 [ 777.246407] ? __lock_is_held+0xb5/0x140 [ 777.250508] __vmalloc_node_range+0x472/0x750 [ 777.255028] ? rcu_read_lock_sched_held+0x108/0x120 [ 777.260050] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 777.265338] ? kasan_unpoison_shadow+0x35/0x50 [ 777.269945] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 777.274270] __vmalloc_node_flags_caller+0x75/0x90 [ 777.279212] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 777.283552] kvmalloc_node+0xd7/0xf0 [ 777.287279] alloc_netdev_mqs+0xa1c/0xfe0 [ 777.291439] ? free_netdev+0x440/0x440 [ 777.295331] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 777.300791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 777.306341] ? format_decode+0x1b2/0xaf0 [ 777.310423] ? set_precision+0xe0/0xe0 [ 777.314326] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 777.319862] ? apparmor_capable+0x355/0x6c0 [ 777.324196] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 777.329751] ? vsnprintf+0x20d/0x1b60 [ 777.333566] ? apparmor_cred_transfer+0x590/0x590 [ 777.338425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.343963] ? cap_capable+0x1f9/0x260 [ 777.347872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.353417] ? security_capable+0x99/0xc0 [ 777.357571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.363110] ? ns_capable_common+0x13f/0x170 [ 777.367525] ? ns_capable+0x22/0x30 [ 777.371183] rtnl_create_link+0x16c/0x9c0 [ 777.375350] rtnl_newlink+0xdaa/0x1d40 [ 777.379311] ? rtnl_link_unregister+0x390/0x390 [ 777.383987] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 777.389725] ? print_usage_bug+0xc0/0xc0 [ 777.393797] ? print_usage_bug+0xc0/0xc0 [ 777.397869] ? __lock_acquire+0x7ec/0x4ec0 [ 777.402117] ? lock_acquire+0x1ed/0x520 [ 777.406089] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 777.410509] ? lock_release+0x970/0x970 [ 777.414484] ? arch_local_save_flags+0x40/0x40 [ 777.419072] ? perf_trace_run_bpf_submit+0x267/0x330 [ 777.424211] ? memset+0x31/0x40 [ 777.427510] ? mutex_trylock+0x2b0/0x2b0 [ 777.431602] ? perf_trace_lock+0x4a7/0x7a0 [ 777.435848] ? zap_class+0x640/0x640 [ 777.439588] ? refcount_sub_and_test_checked+0x203/0x310 [ 777.445096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 777.450637] ? rtnl_get_link+0x170/0x370 [ 777.454708] ? rtnl_dump_all+0x600/0x600 [ 777.458774] ? kasan_check_read+0x11/0x20 [ 777.462929] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 777.468211] ? ns_capable_common+0x13f/0x170 [ 777.472647] ? rtnl_link_unregister+0x390/0x390 [ 777.477329] rtnetlink_rcv_msg+0x46a/0xc20 [ 777.481574] ? rtnetlink_put_metrics+0x690/0x690 [ 777.486355] netlink_rcv_skb+0x172/0x440 [ 777.490423] ? rtnetlink_put_metrics+0x690/0x690 [ 777.495218] ? netlink_ack+0xb80/0xb80 [ 777.499128] rtnetlink_rcv+0x1c/0x20 [ 777.502844] netlink_unicast+0x5a5/0x760 [ 777.506919] ? netlink_attachskb+0x9a0/0x9a0 [ 777.511336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.516876] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 777.521902] netlink_sendmsg+0xa18/0xfc0 [ 777.525978] ? netlink_unicast+0x760/0x760 [ 777.530222] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 777.535162] ? apparmor_socket_sendmsg+0x29/0x30 [ 777.539940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.545476] ? security_socket_sendmsg+0x94/0xc0 [ 777.550252] ? netlink_unicast+0x760/0x760 [ 777.554494] sock_sendmsg+0xd5/0x120 [ 777.558234] ___sys_sendmsg+0x7fd/0x930 [ 777.562246] ? copy_msghdr_from_user+0x580/0x580 [ 777.567030] ? __fd_install+0x2b5/0x8f0 [ 777.571010] ? check_preemption_disabled+0x48/0x200 [ 777.576040] ? __fget_light+0x2e9/0x430 [ 777.580018] ? fget_raw+0x20/0x20 [ 777.583484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.589022] ? __fd_install+0x2f9/0x8f0 [ 777.593001] ? get_unused_fd_flags+0x1a0/0x1a0 [ 777.597595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 777.603133] ? sockfd_lookup_light+0xc5/0x160 [ 777.607635] __sys_sendmsg+0x11d/0x280 [ 777.611544] ? __ia32_sys_shutdown+0x80/0x80 [ 777.615965] ? __x64_sys_futex+0x47f/0x6a0 [ 777.620209] ? do_syscall_64+0x9a/0x820 [ 777.624183] ? do_syscall_64+0x9a/0x820 [ 777.628180] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 777.633664] __x64_sys_sendmsg+0x78/0xb0 [ 777.637731] do_syscall_64+0x1b9/0x820 [ 777.641618] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 777.646982] ? syscall_return_slowpath+0x5e0/0x5e0 [ 777.651921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.656766] ? trace_hardirqs_on_caller+0x310/0x310 [ 777.661820] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 777.666840] ? prepare_exit_to_usermode+0x291/0x3b0 [ 777.671869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.676727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 777.681932] RIP: 0033:0x457099 [ 777.685138] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 777.704125] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 777.711838] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 777.719104] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 777.726370] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 777.733635] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 777.740916] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 777.824103] warn_alloc_show_mem: 1 callbacks suppressed [ 777.824108] Mem-Info: [ 777.842889] active_anon:756229 inactive_anon:1905 isolated_anon:0 [ 777.842889] active_file:6242 inactive_file:17107 isolated_file:0 [ 777.842889] unevictable:3 dirty:313 writeback:0 unstable:0 [ 777.842889] slab_reclaimable:14441 slab_unreclaimable:118748 [ 777.842889] mapped:73411 shmem:1915 pagetables:31396 bounce:0 [ 777.842889] free:553899 free_pcp:819 free_cma:0 [ 777.893098] Node 0 active_anon:3022680kB inactive_anon:7620kB active_file:24968kB inactive_file:68428kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:1252kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2641920kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 777.922359] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 777.949180] lowmem_reserve[]: 0 2817 6321 6321 [ 777.953805] Node 0 DMA32 free:2153908kB min:30048kB low:37560kB high:45072kB active_anon:620384kB inactive_anon:8kB active_file:336kB inactive_file:368kB unevictable:0kB writepending:240kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:6752kB pagetables:7488kB bounce:0kB free_pcp:1904kB local_pcp:1020kB free_cma:0kB [ 777.953849] lowmem_reserve[]: 0 0 3503 3503 [ 777.989526] Node 0 Normal free:46880kB min:37364kB low:46704kB high:56044kB active_anon:2402316kB inactive_anon:7612kB active_file:24632kB inactive_file:68060kB unevictable:12kB writepending:1012kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:70784kB pagetables:117800kB bounce:0kB free_pcp:2448kB local_pcp:1256kB free_cma:0kB [ 778.020133] lowmem_reserve[]: 0 0 0 0 [ 778.023958] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 778.037605] Node 0 DMA32: 3*4kB (UME) 2*8kB (UM) 3*16kB (UME) 1*32kB (U) 1*64kB (U) 1*128kB (U) 2*256kB (ME) 1*512kB (E) 0*1024kB 3*2048kB (UME) 524*4096kB (M) = 2153772kB [ 778.053532] Node 0 Normal: 24*4kB (UME) 2*8kB (UE) 832*16kB (U) 243*32kB (UME) 99*64kB (UE) 4*128kB (UE) 5*256kB (UM) 2*512kB (U) 6*1024kB (UM) 3*2048kB (UM) 1*4096kB (M) = 46736kB [ 778.070179] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 778.079104] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 778.087776] 25273 total pagecache pages [ 778.091754] 0 pages in swap cache [ 778.095218] Swap cache stats: add 0, delete 0, find 0/0 [ 778.100617] Free swap = 0kB [ 778.103643] Total swap = 0kB [ 778.106644] 1965979 pages RAM [ 778.109810] 0 pages HighMem/MovableOnly [ 778.113790] 342744 pages reserved [ 778.117224] 0 pages cma reserved [ 778.120838] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 778.134416] syz-executor2 cpuset=syz2 mems_allowed=0 [ 778.139623] CPU: 1 PID: 29580 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 778.146988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 778.156329] Call Trace: [ 778.158923] dump_stack+0x1c4/0x2b4 [ 778.162549] ? dump_stack_print_info.cold.2+0x52/0x52 [ 778.167740] ? save_stack+0x43/0xd0 [ 778.171371] ? __kmalloc_node+0x47/0x70 [ 778.175336] warn_alloc.cold.119+0xb7/0x1bd [ 778.179672] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 778.184509] ? do_syscall_64+0x1b9/0x820 [ 778.188561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.194086] ? check_preemption_disabled+0x48/0x200 [ 778.199093] ? check_preemption_disabled+0x48/0x200 [ 778.204103] ? __lock_is_held+0xb5/0x140 [ 778.208179] __vmalloc_node_range+0x472/0x750 [ 778.212666] ? rcu_read_lock_sched_held+0x108/0x120 [ 778.217684] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 778.222970] ? kasan_unpoison_shadow+0x35/0x50 [ 778.227555] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 778.231865] __vmalloc_node_flags_caller+0x75/0x90 [ 778.236784] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 778.241106] kvmalloc_node+0xd7/0xf0 [ 778.244836] alloc_netdev_mqs+0xa1c/0xfe0 [ 778.248974] ? free_netdev+0x440/0x440 [ 778.252855] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 778.258301] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 778.263833] ? format_decode+0x1b2/0xaf0 [ 778.267898] ? set_precision+0xe0/0xe0 [ 778.271792] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 778.277332] ? apparmor_capable+0x355/0x6c0 [ 778.281645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 778.287170] ? vsnprintf+0x20d/0x1b60 [ 778.290959] ? apparmor_cred_transfer+0x590/0x590 [ 778.295788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.301326] ? cap_capable+0x1f9/0x260 [ 778.305210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.310736] ? security_capable+0x99/0xc0 [ 778.314876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.320405] ? ns_capable_common+0x13f/0x170 [ 778.324804] ? ns_capable+0x22/0x30 [ 778.328422] rtnl_create_link+0x16c/0x9c0 [ 778.332565] rtnl_newlink+0xdaa/0x1d40 [ 778.336477] ? rtnl_link_unregister+0x390/0x390 [ 778.341167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.346697] ? print_usage_bug+0xc0/0xc0 [ 778.350758] ? perf_trace_lock+0x14d/0x7a0 [ 778.354980] ? print_usage_bug+0xc0/0xc0 [ 778.359032] ? find_held_lock+0x36/0x1c0 [ 778.363085] ? __mutex_lock+0x868/0x1710 [ 778.367156] ? lock_downgrade+0x900/0x900 [ 778.371290] ? debug_mutex_add_waiter+0x230/0x230 [ 778.376123] ? kasan_check_read+0x11/0x20 [ 778.380257] ? do_raw_spin_unlock+0xa7/0x2f0 [ 778.384665] ? check_preemption_disabled+0x48/0x200 [ 778.389679] ? mutex_trylock+0x2b0/0x2b0 [ 778.393748] ? debug_smp_processor_id+0x1c/0x20 [ 778.398402] ? perf_trace_lock+0x14d/0x7a0 [ 778.402626] ? zap_class+0x640/0x640 [ 778.406385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 778.411909] ? rtnl_get_link+0x170/0x370 [ 778.415962] ? rtnl_dump_all+0x600/0x600 [ 778.420036] ? kasan_check_read+0x11/0x20 [ 778.424170] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 778.429443] ? ns_capable_common+0x13f/0x170 [ 778.433878] ? rtnl_link_unregister+0x390/0x390 [ 778.438550] rtnetlink_rcv_msg+0x46a/0xc20 [ 778.442774] ? rtnetlink_put_metrics+0x690/0x690 [ 778.447526] netlink_rcv_skb+0x172/0x440 [ 778.451574] ? rtnetlink_put_metrics+0x690/0x690 [ 778.456333] ? netlink_ack+0xb80/0xb80 [ 778.460316] rtnetlink_rcv+0x1c/0x20 [ 778.464027] netlink_unicast+0x5a5/0x760 [ 778.468083] ? netlink_attachskb+0x9a0/0x9a0 [ 778.472478] ? aa_sk_perm+0x218/0x8b0 [ 778.476268] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 778.481275] netlink_sendmsg+0xa18/0xfc0 [ 778.485330] ? netlink_unicast+0x760/0x760 [ 778.489564] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 778.494483] ? apparmor_socket_sendmsg+0x29/0x30 [ 778.499230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.504754] ? security_socket_sendmsg+0x94/0xc0 [ 778.509498] ? netlink_unicast+0x760/0x760 [ 778.513740] sock_sendmsg+0xd5/0x120 [ 778.517442] ___sys_sendmsg+0x7fd/0x930 [ 778.521408] ? copy_msghdr_from_user+0x580/0x580 [ 778.526155] ? kcov_ioctl+0x56/0x1f0 [ 778.529862] ? __fget_light+0x2e9/0x430 [ 778.533823] ? fget_raw+0x20/0x20 [ 778.537270] ? kasan_check_write+0x14/0x20 [ 778.541504] ? do_raw_spin_lock+0xc1/0x200 [ 778.545758] ? _raw_spin_unlock+0x2c/0x50 [ 778.549890] ? kcov_ioctl+0x56/0x1f0 [ 778.553590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.559118] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 778.564660] ? sockfd_lookup_light+0xc5/0x160 [ 778.569161] __sys_sendmsg+0x11d/0x280 [ 778.573042] ? __ia32_sys_shutdown+0x80/0x80 [ 778.577507] ? finish_task_switch+0x1f5/0x900 [ 778.582017] ? _raw_spin_unlock_irq+0x27/0x80 [ 778.586514] ? do_syscall_64+0x9a/0x820 [ 778.590479] ? do_syscall_64+0x9a/0x820 [ 778.594460] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 778.599920] ? ksys_ioctl+0x81/0xd0 [ 778.603563] __x64_sys_sendmsg+0x78/0xb0 [ 778.607615] do_syscall_64+0x1b9/0x820 [ 778.611521] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 778.616875] ? syscall_return_slowpath+0x5e0/0x5e0 [ 778.621796] ? trace_hardirqs_on_caller+0x310/0x310 [ 778.626799] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 778.631803] ? recalc_sigpending_tsk+0x180/0x180 [ 778.636549] ? kasan_check_write+0x14/0x20 [ 778.640775] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.645611] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 778.650785] RIP: 0033:0x457099 [ 778.653965] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 09:40:08 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:08 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) shutdown(0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x80000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={r2}) preadv(r1, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:08 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x8800000000000000) 09:40:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff090000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:08 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x8050000, @loopback}, 0x1c) 09:40:08 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:08 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x1f4, @loopback}, 0x1c) 09:40:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) [ 778.672851] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 778.680546] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 778.687812] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 778.695073] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 778.702339] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 778.709601] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:40:08 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0x1e, [], 0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}], &(0x7f0000000080)=""/30}, &(0x7f00000000c0)=0x78) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:08 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x300000000000000) 09:40:08 executing program 7: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x400300, @loopback}, 0x1c) [ 778.882675] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:08 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf4010000, @loopback}, 0x1c) 09:40:08 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x4000000, @loopback}, 0x1c) 09:40:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff1e0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:08 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) shutdown(0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x80000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={r2}) preadv(r1, &(0x7f00000017c0), 0x1a4, 0x7a) [ 778.972425] syz-executor2 cpuset=syz2 mems_allowed=0 [ 778.997067] CPU: 0 PID: 29608 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 779.004666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.014055] Call Trace: [ 779.016673] dump_stack+0x1c4/0x2b4 [ 779.020347] ? dump_stack_print_info.cold.2+0x52/0x52 [ 779.025580] ? save_stack+0x43/0xd0 [ 779.029243] ? __kmalloc_node+0x47/0x70 [ 779.033270] warn_alloc.cold.119+0xb7/0x1bd [ 779.037634] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 779.042506] ? do_syscall_64+0x1b9/0x820 [ 779.046615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.052184] ? check_preemption_disabled+0x48/0x200 [ 779.057237] ? check_preemption_disabled+0x48/0x200 [ 779.062313] ? __lock_is_held+0xb5/0x140 [ 779.066433] __vmalloc_node_range+0x472/0x750 [ 779.070949] ? rcu_read_lock_sched_held+0x108/0x120 [ 779.075999] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 779.081313] ? kasan_unpoison_shadow+0x35/0x50 [ 779.085936] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 779.090291] __vmalloc_node_flags_caller+0x75/0x90 [ 779.095256] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 779.099616] kvmalloc_node+0xd7/0xf0 [ 779.103364] alloc_netdev_mqs+0xa1c/0xfe0 [ 779.107548] ? free_netdev+0x440/0x440 [ 779.111468] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 779.116962] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 779.122523] ? format_decode+0x1b2/0xaf0 [ 779.126625] ? set_precision+0xe0/0xe0 [ 779.130551] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 779.136129] ? apparmor_capable+0x355/0x6c0 [ 779.140479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 779.146040] ? vsnprintf+0x20d/0x1b60 [ 779.149872] ? apparmor_cred_transfer+0x590/0x590 [ 779.154745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.160326] ? cap_capable+0x1f9/0x260 [ 779.164262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.169833] ? security_capable+0x99/0xc0 [ 779.174017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.179585] ? ns_capable_common+0x13f/0x170 [ 779.184039] ? ns_capable+0x22/0x30 [ 779.187709] rtnl_create_link+0x16c/0x9c0 [ 779.191900] rtnl_newlink+0xdaa/0x1d40 [ 779.195857] ? rtnl_link_unregister+0x390/0x390 [ 779.200552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.206122] ? print_usage_bug+0xc0/0xc0 [ 779.210218] ? check_preemption_disabled+0x48/0x200 [ 779.215279] ? perf_trace_lock+0x14d/0x7a0 [ 779.219542] ? print_usage_bug+0xc0/0xc0 [ 779.223640] ? print_usage_bug+0xc0/0xc0 [ 779.227721] ? mark_held_locks+0x130/0x130 [ 779.231999] ? __lock_acquire+0x7ec/0x4ec0 [ 779.236284] ? lock_acquire+0x1ed/0x520 [ 779.240285] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 779.244738] ? lock_release+0x970/0x970 [ 779.248736] ? arch_local_save_flags+0x40/0x40 [ 779.253399] ? perf_trace_lock+0x14d/0x7a0 [ 779.257659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.263244] ? check_preemption_disabled+0x48/0x200 [ 779.268318] ? mutex_trylock+0x2b0/0x2b0 [ 779.272413] ? debug_smp_processor_id+0x1c/0x20 [ 779.277108] ? perf_trace_lock+0x14d/0x7a0 [ 779.281393] ? zap_class+0x640/0x640 [ 779.285137] ? refcount_sub_and_test_checked+0x203/0x310 [ 779.290712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 779.296289] ? rtnl_get_link+0x170/0x370 [ 779.300375] ? rtnl_dump_all+0x600/0x600 [ 779.304465] ? kasan_check_read+0x11/0x20 [ 779.308641] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 779.313943] ? ns_capable_common+0x13f/0x170 [ 779.318431] ? rtnl_link_unregister+0x390/0x390 [ 779.323139] rtnetlink_rcv_msg+0x46a/0xc20 [ 779.323171] ? rtnetlink_put_metrics+0x690/0x690 [ 779.323233] netlink_rcv_skb+0x172/0x440 [ 779.332191] ? rtnetlink_put_metrics+0x690/0x690 [ 779.332227] ? netlink_ack+0xb80/0xb80 [ 779.332277] rtnetlink_rcv+0x1c/0x20 [ 779.348703] netlink_unicast+0x5a5/0x760 [ 779.352823] ? netlink_attachskb+0x9a0/0x9a0 [ 779.357266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.362835] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 779.367894] netlink_sendmsg+0xa18/0xfc0 [ 779.372015] ? netlink_unicast+0x760/0x760 [ 779.376273] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 779.381243] ? apparmor_socket_sendmsg+0x29/0x30 [ 779.386080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.391650] ? security_socket_sendmsg+0x94/0xc0 [ 779.396431] ? netlink_unicast+0x760/0x760 [ 779.400704] sock_sendmsg+0xd5/0x120 [ 779.404453] ___sys_sendmsg+0x7fd/0x930 [ 779.408484] ? copy_msghdr_from_user+0x580/0x580 [ 779.413280] ? __fd_install+0x2b5/0x8f0 [ 779.417306] ? check_preemption_disabled+0x48/0x200 [ 779.422393] ? __fget_light+0x2e9/0x430 [ 779.426408] ? fget_raw+0x20/0x20 [ 779.429908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.435474] ? __fd_install+0x2f9/0x8f0 [ 779.439487] ? get_unused_fd_flags+0x1a0/0x1a0 09:40:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff0b0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 779.444123] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 779.449690] ? sockfd_lookup_light+0xc5/0x160 [ 779.454229] __sys_sendmsg+0x11d/0x280 [ 779.458150] ? __ia32_sys_shutdown+0x80/0x80 [ 779.462614] ? __x64_sys_futex+0x47f/0x6a0 [ 779.466873] ? do_syscall_64+0x9a/0x820 [ 779.470877] ? do_syscall_64+0x9a/0x820 [ 779.470919] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 779.470954] __x64_sys_sendmsg+0x78/0xb0 [ 779.484440] do_syscall_64+0x1b9/0x820 [ 779.488375] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 779.493774] ? syscall_return_slowpath+0x5e0/0x5e0 [ 779.498736] ? trace_hardirqs_on_caller+0x310/0x310 [ 779.503787] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 779.508831] ? recalc_sigpending_tsk+0x180/0x180 [ 779.513646] ? kasan_check_write+0x14/0x20 [ 779.517895] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.522738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 779.527939] RIP: 0033:0x457099 [ 779.531121] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 779.550013] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 779.557716] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 779.564974] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 779.572233] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 779.579493] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 779.586751] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 779.600239] warn_alloc_show_mem: 1 callbacks suppressed [ 779.600246] Mem-Info: [ 779.605818] active_anon:757832 inactive_anon:1902 isolated_anon:0 [ 779.605818] active_file:6245 inactive_file:17141 isolated_file:0 [ 779.605818] unevictable:3 dirty:345 writeback:0 unstable:0 [ 779.605818] slab_reclaimable:14467 slab_unreclaimable:118978 [ 779.605818] mapped:73386 shmem:1915 pagetables:31444 bounce:0 [ 779.605818] free:551818 free_pcp:996 free_cma:0 [ 779.643004] Node 0 active_anon:3031328kB inactive_anon:7608kB active_file:24980kB inactive_file:68564kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1380kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2656256kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 779.688692] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 779.715044] lowmem_reserve[]: 0 2817 6321 6321 [ 779.719850] Node 0 DMA32 free:2144472kB min:30048kB low:37560kB high:45072kB active_anon:628644kB inactive_anon:8kB active_file:336kB inactive_file:408kB unevictable:0kB writepending:280kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:6784kB pagetables:7508kB bounce:0kB free_pcp:1956kB local_pcp:740kB free_cma:0kB [ 779.750342] lowmem_reserve[]: 0 0 3503 3503 [ 779.754746] Node 0 Normal free:46996kB min:37364kB low:46704kB high:56044kB active_anon:2402728kB inactive_anon:7600kB active_file:24644kB inactive_file:68156kB unevictable:12kB writepending:1100kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:71008kB pagetables:118268kB bounce:0kB free_pcp:2176kB local_pcp:1080kB free_cma:0kB [ 779.785525] lowmem_reserve[]: 0 0 0 0 [ 779.789463] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 779.803213] Node 0 DMA32: 2*4kB (UM) 7*8kB (UME) 5*16kB (UME) 5*32kB (U) 3*64kB (U) 2*128kB (U) 2*256kB (UM) 2*512kB (UE) 0*1024kB 6*2048kB (ME) 520*4096kB (M) = 2144496kB [ 779.818925] Node 0 Normal: 23*4kB (UE) 35*8kB (UME) 842*16kB (U) 240*32kB (UME) 101*64kB (UE) 4*128kB (UE) 4*256kB (U) 2*512kB (U) 6*1024kB (UM) 3*2048kB (UM) 1*4096kB (M) = 46932kB [ 779.836633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 779.845575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 779.854266] 25301 total pagecache pages [ 779.858327] 0 pages in swap cache [ 779.861799] Swap cache stats: add 0, delete 0, find 0/0 [ 779.867140] Free swap = 0kB [ 779.870304] Total swap = 0kB [ 779.873330] 1965979 pages RAM [ 779.876429] 0 pages HighMem/MovableOnly [ 779.880586] 342744 pages reserved [ 779.884040] 0 pages cma reserved [ 779.887572] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 779.901294] syz-executor2 cpuset=syz2 mems_allowed=0 [ 779.906410] CPU: 0 PID: 29646 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 779.913754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.923091] Call Trace: [ 779.925664] dump_stack+0x1c4/0x2b4 [ 779.929293] ? dump_stack_print_info.cold.2+0x52/0x52 [ 779.934486] ? save_stack+0x43/0xd0 [ 779.938112] ? __kmalloc_node+0x47/0x70 [ 779.942079] warn_alloc.cold.119+0xb7/0x1bd [ 779.946400] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 779.951246] ? do_syscall_64+0x1b9/0x820 [ 779.955300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.960825] ? check_preemption_disabled+0x48/0x200 [ 779.965839] ? check_preemption_disabled+0x48/0x200 [ 779.970863] ? __lock_is_held+0xb5/0x140 [ 779.974931] __vmalloc_node_range+0x472/0x750 [ 779.979416] ? rcu_read_lock_sched_held+0x108/0x120 [ 779.984433] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 779.989696] ? kasan_unpoison_shadow+0x35/0x50 [ 779.994310] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 779.998629] __vmalloc_node_flags_caller+0x75/0x90 [ 780.003546] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 780.007887] kvmalloc_node+0xd7/0xf0 [ 780.011602] alloc_netdev_mqs+0xa1c/0xfe0 [ 780.015754] ? free_netdev+0x440/0x440 [ 780.019666] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 780.025131] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 780.030666] ? format_decode+0x1b2/0xaf0 [ 780.034717] ? set_precision+0xe0/0xe0 [ 780.038594] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 780.044117] ? apparmor_capable+0x355/0x6c0 [ 780.048446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 780.053971] ? vsnprintf+0x20d/0x1b60 [ 780.057759] ? apparmor_cred_transfer+0x590/0x590 [ 780.062607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.068132] ? cap_capable+0x1f9/0x260 [ 780.072033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.077567] ? security_capable+0x99/0xc0 [ 780.081723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.087249] ? ns_capable_common+0x13f/0x170 [ 780.091645] ? ns_capable+0x22/0x30 [ 780.095264] rtnl_create_link+0x16c/0x9c0 [ 780.099403] rtnl_newlink+0xdaa/0x1d40 [ 780.103303] ? rtnl_link_unregister+0x390/0x390 [ 780.107982] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 780.113773] ? find_held_lock+0x36/0x1c0 [ 780.117839] ? __mutex_lock+0x868/0x1710 [ 780.121903] ? lock_downgrade+0x900/0x900 [ 780.126049] ? debug_mutex_add_waiter+0x230/0x230 [ 780.130881] ? kasan_check_read+0x11/0x20 [ 780.135013] ? do_raw_spin_unlock+0xa7/0x2f0 [ 780.139439] ? mutex_trylock+0x2b0/0x2b0 [ 780.143486] ? debug_smp_processor_id+0x1c/0x20 [ 780.148139] ? perf_trace_lock+0x14d/0x7a0 [ 780.152364] ? zap_class+0x640/0x640 [ 780.156103] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 780.161631] ? rtnl_get_link+0x170/0x370 [ 780.165677] ? rtnl_dump_all+0x600/0x600 [ 780.169724] ? kasan_check_read+0x11/0x20 [ 780.173875] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 780.179137] ? ns_capable_common+0x13f/0x170 [ 780.183542] ? rtnl_link_unregister+0x390/0x390 [ 780.188198] rtnetlink_rcv_msg+0x46a/0xc20 [ 780.192429] ? rtnetlink_put_metrics+0x690/0x690 [ 780.197185] netlink_rcv_skb+0x172/0x440 [ 780.201242] ? rtnetlink_put_metrics+0x690/0x690 [ 780.206004] ? netlink_ack+0xb80/0xb80 [ 780.209904] rtnetlink_rcv+0x1c/0x20 [ 780.213606] netlink_unicast+0x5a5/0x760 [ 780.217674] ? netlink_attachskb+0x9a0/0x9a0 [ 780.222081] ? aa_sk_perm+0x218/0x8b0 [ 780.225867] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 780.230871] netlink_sendmsg+0xa18/0xfc0 [ 780.234925] ? netlink_unicast+0x760/0x760 [ 780.239154] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 780.244099] ? apparmor_socket_sendmsg+0x29/0x30 [ 780.248840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.254365] ? security_socket_sendmsg+0x94/0xc0 [ 780.259108] ? netlink_unicast+0x760/0x760 [ 780.263334] sock_sendmsg+0xd5/0x120 [ 780.267035] ___sys_sendmsg+0x7fd/0x930 [ 780.271001] ? copy_msghdr_from_user+0x580/0x580 [ 780.275763] ? kcov_ioctl+0x56/0x1f0 [ 780.279472] ? __fget_light+0x2e9/0x430 [ 780.283432] ? fget_raw+0x20/0x20 [ 780.286887] ? kasan_check_write+0x14/0x20 [ 780.291109] ? do_raw_spin_lock+0xc1/0x200 [ 780.295335] ? _raw_spin_unlock+0x2c/0x50 [ 780.299470] ? kcov_ioctl+0x56/0x1f0 [ 780.303172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.308729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 780.314271] ? sockfd_lookup_light+0xc5/0x160 [ 780.318754] __sys_sendmsg+0x11d/0x280 [ 780.322635] ? __ia32_sys_shutdown+0x80/0x80 [ 780.327042] ? finish_task_switch+0x1f5/0x900 [ 780.331536] ? _raw_spin_unlock_irq+0x27/0x80 [ 780.336017] ? do_syscall_64+0x9a/0x820 [ 780.339977] ? do_syscall_64+0x9a/0x820 [ 780.343945] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 780.349387] ? ksys_ioctl+0x81/0xd0 [ 780.353007] __x64_sys_sendmsg+0x78/0xb0 [ 780.357057] do_syscall_64+0x1b9/0x820 [ 780.360956] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 780.366322] ? syscall_return_slowpath+0x5e0/0x5e0 [ 780.371246] ? trace_hardirqs_on_caller+0x310/0x310 [ 780.376252] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 780.381256] ? recalc_sigpending_tsk+0x180/0x180 [ 780.386001] ? kasan_check_write+0x14/0x20 [ 780.390233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 780.395115] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 780.400336] RIP: 0033:0x457099 [ 780.403517] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 780.422404] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 780.430100] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 780.437353] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 780.444609] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 09:40:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:09 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfe800000, @loopback}, 0x1c) 09:40:09 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) shutdown(0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x80000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)) preadv(r1, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff1d0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:09 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x300, @loopback}, 0x1c) 09:40:09 executing program 7 (fault-call:3 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:09 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ip6gretap0\x00', 0x200}) 09:40:09 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x88000000) [ 780.451864] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 780.459148] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:40:09 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x600) 09:40:10 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x80, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000001c0)=0x1, &(0x7f0000000200)=0x2) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xb6, 0x400) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000080)={0x12, 0x4, &(0x7f0000000040)="74f44a49"}) write$P9_RCREATE(r3, &(0x7f00000000c0)={0x18, 0x73, 0x2, {{0x68, 0x4, 0x4}, 0x8}}, 0x18) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) [ 780.557372] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 780.583629] FAULT_INJECTION: forcing a failure. [ 780.583629] name failslab, interval 1, probability 0, space 0, times 0 09:40:10 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x508, @loopback}, 0x1c) [ 780.620347] syz-executor2 cpuset=syz2 mems_allowed=0 [ 780.625732] CPU: 0 PID: 29664 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #227 [ 780.633106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 780.642467] Call Trace: [ 780.645068] dump_stack+0x1c4/0x2b4 [ 780.648712] ? dump_stack_print_info.cold.2+0x52/0x52 [ 780.653937] should_fail.cold.4+0xa/0x17 [ 780.658042] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 780.663173] ? graph_lock+0x170/0x170 [ 780.667009] ? graph_lock+0x170/0x170 09:40:10 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) shutdown(0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x80000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff040000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 780.670821] ? __lock_acquire+0x7ec/0x4ec0 [ 780.675077] ? graph_lock+0x170/0x170 [ 780.678916] ? find_held_lock+0x36/0x1c0 [ 780.683003] ? __lock_is_held+0xb5/0x140 [ 780.687096] ? ___might_sleep+0x1ed/0x300 [ 780.691261] ? __might_fault+0x12b/0x1e0 [ 780.695350] ? arch_local_save_flags+0x40/0x40 [ 780.699961] ? lock_downgrade+0x900/0x900 [ 780.699981] ? lock_release+0x970/0x970 [ 780.700003] __should_failslab+0x124/0x180 [ 780.700024] should_failslab+0x9/0x14 [ 780.700041] __kmalloc_track_caller+0x2d0/0x750 [ 780.700065] ? msr_io+0x11c/0x380 [ 780.724357] memdup_user+0x2c/0xa0 [ 780.724400] msr_io+0x11c/0x380 [ 780.724419] ? lock_release+0x970/0x970 [ 780.731248] ? kvm_set_msr+0x370/0x370 [ 780.731267] ? kvm_set_tsc_khz+0x430/0x430 [ 780.731285] ? check_preemption_disabled+0x48/0x200 [ 780.731316] kvm_arch_vcpu_ioctl+0x2010/0x3af0 [ 780.739155] ? kvm_arch_vcpu_ioctl+0x1fbb/0x3af0 [ 780.739172] ? __lock_acquire+0x7ec/0x4ec0 [ 780.739218] ? kvm_arch_vcpu_put+0x420/0x420 [ 780.739233] ? print_usage_bug+0xc0/0xc0 09:40:10 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x5) [ 780.739258] ? mark_held_locks+0x130/0x130 [ 780.739272] ? print_usage_bug+0xc0/0xc0 [ 780.739292] ? do_raw_spin_lock+0xc1/0x200 [ 780.762073] ? print_usage_bug+0xc0/0xc0 [ 780.787097] ? print_usage_bug+0xc0/0xc0 [ 780.791222] ? __lock_acquire+0x7ec/0x4ec0 [ 780.795497] ? mark_held_locks+0x130/0x130 [ 780.799771] ? mark_held_locks+0x130/0x130 [ 780.804015] ? print_usage_bug+0xc0/0xc0 [ 780.808085] ? check_preemption_disabled+0x48/0x200 [ 780.813105] ? debug_smp_processor_id+0x1c/0x20 09:40:10 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfc, @loopback}, 0x1c) [ 780.817784] ? debug_smp_processor_id+0x1c/0x20 [ 780.817801] ? perf_trace_lock+0x14d/0x7a0 [ 780.817818] ? print_usage_bug+0xc0/0xc0 [ 780.817835] ? print_usage_bug+0xc0/0xc0 [ 780.817858] ? lock_acquire+0x1ed/0x520 [ 780.817874] ? kvm_vcpu_ioctl+0x1e5/0x1150 [ 780.817898] ? lock_release+0x970/0x970 [ 780.847066] ? arch_local_save_flags+0x40/0x40 [ 780.851695] ? __mutex_lock+0x872/0x1710 [ 780.855772] ? kvm_vcpu_ioctl+0x1e5/0x1150 [ 780.860043] ? mutex_trylock+0x2b0/0x2b0 [ 780.864137] ? __lock_acquire+0x7ec/0x4ec0 [ 780.868376] ? check_preemption_disabled+0x48/0x200 [ 780.868396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.868411] ? check_preemption_disabled+0x48/0x200 [ 780.868451] ? zap_class+0x640/0x640 [ 780.887740] ? __lock_acquire+0x7ec/0x4ec0 [ 780.892510] ? zap_class+0x640/0x640 [ 780.896250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.901798] ? check_preemption_disabled+0x48/0x200 [ 780.906857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.912408] ? check_preemption_disabled+0x48/0x200 [ 780.917461] ? debug_smp_processor_id+0x1c/0x20 [ 780.922147] ? perf_trace_lock+0x14d/0x7a0 [ 780.926413] ? zap_class+0x640/0x640 [ 780.930141] ? zap_class+0x640/0x640 [ 780.933879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.939426] ? check_preemption_disabled+0x48/0x200 [ 780.944463] ? debug_smp_processor_id+0x1c/0x20 [ 780.949156] kvm_vcpu_ioctl+0x278/0x1150 [ 780.953276] ? kvm_vcpu_block+0x1030/0x1030 [ 780.957630] ? find_held_lock+0x36/0x1c0 [ 780.961724] ? __fget+0x4aa/0x740 [ 780.965218] ? lock_downgrade+0x900/0x900 [ 780.969394] ? check_preemption_disabled+0x48/0x200 [ 780.974448] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 780.980264] ? kasan_check_read+0x11/0x20 [ 780.984431] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 780.989743] ? rcu_bh_qs+0xc0/0xc0 [ 780.993309] ? __fget+0x4d1/0x740 [ 780.997273] ? ksys_dup3+0x680/0x680 [ 781.001258] ? find_held_lock+0x36/0x1c0 [ 781.005346] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 781.010307] ? kvm_vcpu_block+0x1030/0x1030 [ 781.014655] do_vfs_ioctl+0x1de/0x1720 [ 781.018575] ? ioctl_preallocate+0x300/0x300 [ 781.023008] ? __fget_light+0x2e9/0x430 [ 781.027010] ? fget_raw+0x20/0x20 [ 781.030484] ? __sb_end_write+0xd9/0x110 [ 781.034566] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 781.040118] ? fput+0x130/0x1a0 [ 781.043419] ? do_syscall_64+0x9a/0x820 [ 781.047412] ? do_syscall_64+0x9a/0x820 [ 781.051411] ? lockdep_hardirqs_on+0x421/0x5c0 [ 781.056031] ? security_file_ioctl+0x94/0xc0 [ 781.060466] ksys_ioctl+0xa9/0xd0 [ 781.063948] __x64_sys_ioctl+0x73/0xb0 [ 781.067860] do_syscall_64+0x1b9/0x820 [ 781.071760] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 781.077143] ? syscall_return_slowpath+0x5e0/0x5e0 [ 781.082090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 781.086947] ? trace_hardirqs_on_caller+0x310/0x310 [ 781.091987] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 781.097032] ? prepare_exit_to_usermode+0x291/0x3b0 [ 781.102077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 781.106949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 781.112160] RIP: 0033:0x457099 09:40:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff0c0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 781.115373] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 781.134285] RSP: 002b:00007f3aedb8dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 781.142015] RAX: ffffffffffffffda RBX: 00007f3aedb8e6d4 RCX: 0000000000457099 [ 781.149303] RDX: 0000000020000200 RSI: 00000000c008ae88 RDI: 0000000000000005 [ 781.156589] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 781.163876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 781.171170] R13: 00000000004cf7d8 R14: 00000000004c5a5e R15: 0000000000000000 [ 781.182141] CPU: 1 PID: 29668 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 781.189541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 781.198906] Call Trace: [ 781.201514] dump_stack+0x1c4/0x2b4 [ 781.205159] ? dump_stack_print_info.cold.2+0x52/0x52 [ 781.205181] ? save_stack+0x43/0xd0 [ 781.205209] ? __kmalloc_node+0x47/0x70 [ 781.205237] warn_alloc.cold.119+0xb7/0x1bd [ 781.218019] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 781.218037] ? do_syscall_64+0x1b9/0x820 [ 781.218062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 781.218079] ? check_preemption_disabled+0x48/0x200 [ 781.218100] ? check_preemption_disabled+0x48/0x200 [ 781.246874] ? __lock_is_held+0xb5/0x140 [ 781.250956] __vmalloc_node_range+0x472/0x750 [ 781.255458] ? rcu_read_lock_sched_held+0x108/0x120 [ 781.260480] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 781.265764] ? kasan_unpoison_shadow+0x35/0x50 [ 781.270364] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 781.274690] __vmalloc_node_flags_caller+0x75/0x90 [ 781.279630] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 781.283960] kvmalloc_node+0xd7/0xf0 [ 781.287686] alloc_netdev_mqs+0xa1c/0xfe0 [ 781.291868] ? free_netdev+0x440/0x440 [ 781.295790] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 781.301257] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 781.306799] ? format_decode+0x1b2/0xaf0 [ 781.310873] ? set_precision+0xe0/0xe0 [ 781.314773] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 781.320314] ? apparmor_capable+0x355/0x6c0 [ 781.324642] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 781.330186] ? vsnprintf+0x20d/0x1b60 [ 781.334004] ? apparmor_cred_transfer+0x590/0x590 [ 781.338852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 781.344393] ? cap_capable+0x1f9/0x260 [ 781.348295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 781.353835] ? security_capable+0x99/0xc0 [ 781.357990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 781.363530] ? ns_capable_common+0x13f/0x170 [ 781.367948] ? ns_capable+0x22/0x30 [ 781.371587] rtnl_create_link+0x16c/0x9c0 [ 781.375748] rtnl_newlink+0xdaa/0x1d40 [ 781.379664] ? rtnl_link_unregister+0x390/0x390 [ 781.384349] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 781.390078] ? print_usage_bug+0xc0/0xc0 [ 781.394154] ? print_usage_bug+0xc0/0xc0 [ 781.398234] ? __lock_acquire+0x7ec/0x4ec0 [ 781.402482] ? lock_acquire+0x1ed/0x520 [ 781.406457] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 781.410876] ? lock_release+0x970/0x970 [ 781.414855] ? arch_local_save_flags+0x40/0x40 [ 781.419441] ? perf_trace_run_bpf_submit+0x267/0x330 [ 781.424575] ? memset+0x31/0x40 [ 781.427879] ? mutex_trylock+0x2b0/0x2b0 [ 781.431944] ? perf_trace_lock+0x4a7/0x7a0 [ 781.436192] ? zap_class+0x640/0x640 [ 781.439919] ? refcount_sub_and_test_checked+0x203/0x310 [ 781.445435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 781.450998] ? rtnl_get_link+0x170/0x370 [ 781.455061] ? rtnl_dump_all+0x600/0x600 [ 781.459126] ? kasan_check_read+0x11/0x20 [ 781.463279] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 781.468557] ? ns_capable_common+0x13f/0x170 [ 781.472982] ? rtnl_link_unregister+0x390/0x390 [ 781.477661] rtnetlink_rcv_msg+0x46a/0xc20 [ 781.481912] ? rtnetlink_put_metrics+0x690/0x690 [ 781.486720] netlink_rcv_skb+0x172/0x440 [ 781.490792] ? rtnetlink_put_metrics+0x690/0x690 [ 781.495562] ? netlink_ack+0xb80/0xb80 [ 781.499475] rtnetlink_rcv+0x1c/0x20 [ 781.503203] netlink_unicast+0x5a5/0x760 [ 781.507283] ? netlink_attachskb+0x9a0/0x9a0 [ 781.511698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 781.517245] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 781.522284] netlink_sendmsg+0xa18/0xfc0 [ 781.526365] ? netlink_unicast+0x760/0x760 [ 781.530608] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 781.535563] ? apparmor_socket_sendmsg+0x29/0x30 [ 781.540326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 781.545870] ? security_socket_sendmsg+0x94/0xc0 [ 781.550632] ? netlink_unicast+0x760/0x760 [ 781.554874] sock_sendmsg+0xd5/0x120 [ 781.558599] ___sys_sendmsg+0x7fd/0x930 [ 781.562587] ? copy_msghdr_from_user+0x580/0x580 [ 781.567350] ? __fd_install+0x2b5/0x8f0 [ 781.571332] ? check_preemption_disabled+0x48/0x200 [ 781.576366] ? __fget_light+0x2e9/0x430 [ 781.580352] ? fget_raw+0x20/0x20 [ 781.583819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 781.589362] ? __fd_install+0x2f9/0x8f0 [ 781.593351] ? get_unused_fd_flags+0x1a0/0x1a0 [ 781.597950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 781.603490] ? sockfd_lookup_light+0xc5/0x160 [ 781.607993] __sys_sendmsg+0x11d/0x280 [ 781.611893] ? __ia32_sys_shutdown+0x80/0x80 [ 781.616318] ? __x64_sys_futex+0x47f/0x6a0 [ 781.620563] ? do_syscall_64+0x9a/0x820 [ 781.624545] ? do_syscall_64+0x9a/0x820 [ 781.628541] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 781.634004] __x64_sys_sendmsg+0x78/0xb0 [ 781.638072] do_syscall_64+0x1b9/0x820 [ 781.641968] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 781.647341] ? syscall_return_slowpath+0x5e0/0x5e0 [ 781.652281] ? trace_hardirqs_on_caller+0x310/0x310 [ 781.657306] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 781.662326] ? recalc_sigpending_tsk+0x180/0x180 [ 781.667092] ? kasan_check_write+0x14/0x20 [ 781.671343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 781.676207] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 781.681407] RIP: 0033:0x457099 [ 781.684604] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 781.703508] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 781.711226] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 781.718497] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 781.725767] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 781.733036] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 781.740318] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 781.801329] warn_alloc_show_mem: 1 callbacks suppressed [ 781.801337] Mem-Info: [ 781.806885] active_anon:761026 inactive_anon:1905 isolated_anon:0 [ 781.806885] active_file:6264 inactive_file:17165 isolated_file:0 [ 781.806885] unevictable:3 dirty:380 writeback:0 unstable:0 [ 781.806885] slab_reclaimable:14509 slab_unreclaimable:118934 [ 781.806885] mapped:73386 shmem:1915 pagetables:31595 bounce:0 [ 781.806885] free:547708 free_pcp:1037 free_cma:0 [ 781.873495] Node 0 active_anon:3042084kB inactive_anon:7620kB active_file:25056kB inactive_file:68660kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:1520kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2676736kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 781.948466] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 781.983936] lowmem_reserve[]: 0 2817 6321 6321 [ 782.004979] Node 0 DMA32 free:2131592kB min:30048kB low:37560kB high:45072kB active_anon:639072kB inactive_anon:20kB active_file:344kB inactive_file:412kB unevictable:0kB writepending:292kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:6880kB pagetables:7744kB bounce:0kB free_pcp:2032kB local_pcp:876kB free_cma:0kB [ 782.035169] lowmem_reserve[]: 0 0 3503 3503 [ 782.039721] Node 0 Normal free:47660kB min:37364kB low:46704kB high:56044kB active_anon:2403148kB inactive_anon:7600kB active_file:24712kB inactive_file:68248kB unevictable:12kB writepending:1228kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:71296kB pagetables:118488kB bounce:0kB free_pcp:2652kB local_pcp:1252kB free_cma:0kB [ 782.070314] lowmem_reserve[]: 0 0 0 0 [ 782.074149] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 782.088459] Node 0 DMA32: 2*4kB (UM) 11*8kB (UME) 9*16kB (UME) 17*32kB (U) 4*64kB (U) 1*128kB (U) 1*256kB (M) 2*512kB (UE) 0*1024kB 8*2048kB (UME) 516*4096kB (M) = 2132368kB [ 782.105090] Node 0 Normal: 21*4kB (E) 87*8kB (U) 916*16kB (UE) 249*32kB (UME) 101*64kB (UME) 5*128kB (UM) 5*256kB (UE) 2*512kB (U) 5*1024kB (U) 3*2048kB (UM) 1*4096kB (M) = 48172kB [ 782.121651] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 782.130582] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 782.139291] 25347 total pagecache pages [ 782.143266] 0 pages in swap cache [ 782.146705] Swap cache stats: add 0, delete 0, find 0/0 [ 782.152325] Free swap = 0kB [ 782.155360] Total swap = 0kB [ 782.158468] 1965979 pages RAM [ 782.161575] 0 pages HighMem/MovableOnly [ 782.165531] 342744 pages reserved [ 782.169054] 0 pages cma reserved [ 782.172620] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 782.186765] syz-executor2 cpuset=syz2 mems_allowed=0 [ 782.191979] CPU: 0 PID: 29715 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 782.199348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.208687] Call Trace: [ 782.211268] dump_stack+0x1c4/0x2b4 [ 782.214889] ? dump_stack_print_info.cold.2+0x52/0x52 [ 782.220068] ? save_stack+0x43/0xd0 [ 782.223684] ? __kmalloc_node+0x47/0x70 [ 782.227669] warn_alloc.cold.119+0xb7/0x1bd [ 782.232000] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 782.236833] ? do_syscall_64+0x1b9/0x820 [ 782.240889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.246414] ? check_preemption_disabled+0x48/0x200 [ 782.251418] ? check_preemption_disabled+0x48/0x200 [ 782.256450] ? __lock_is_held+0xb5/0x140 [ 782.260528] __vmalloc_node_range+0x472/0x750 [ 782.265017] ? rcu_read_lock_sched_held+0x108/0x120 [ 782.270034] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 782.275318] ? kasan_unpoison_shadow+0x35/0x50 [ 782.279896] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 782.284213] __vmalloc_node_flags_caller+0x75/0x90 [ 782.289134] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 782.293446] kvmalloc_node+0xd7/0xf0 [ 782.297154] alloc_netdev_mqs+0xa1c/0xfe0 [ 782.301298] ? free_netdev+0x440/0x440 [ 782.305189] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 782.310649] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 782.316175] ? format_decode+0x1b2/0xaf0 [ 782.320236] ? set_precision+0xe0/0xe0 [ 782.324117] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 782.329644] ? apparmor_capable+0x355/0x6c0 [ 782.333957] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.339485] ? vsnprintf+0x20d/0x1b60 [ 782.343276] ? apparmor_cred_transfer+0x590/0x590 [ 782.348141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.353698] ? cap_capable+0x1f9/0x260 [ 782.357595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.363122] ? security_capable+0x99/0xc0 [ 782.367263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.372791] ? ns_capable_common+0x13f/0x170 [ 782.377189] ? ns_capable+0x22/0x30 [ 782.380815] rtnl_create_link+0x16c/0x9c0 [ 782.384955] rtnl_newlink+0xdaa/0x1d40 [ 782.388841] ? rtnl_link_unregister+0x390/0x390 [ 782.393548] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 782.399361] ? find_held_lock+0x36/0x1c0 [ 782.403418] ? __mutex_lock+0x868/0x1710 [ 782.407469] ? lock_downgrade+0x900/0x900 [ 782.411620] ? debug_mutex_add_waiter+0x230/0x230 [ 782.416481] ? kasan_check_read+0x11/0x20 [ 782.420636] ? do_raw_spin_unlock+0xa7/0x2f0 [ 782.425090] ? mutex_trylock+0x2b0/0x2b0 [ 782.429160] ? debug_smp_processor_id+0x1c/0x20 [ 782.433819] ? perf_trace_lock+0x14d/0x7a0 [ 782.438048] ? zap_class+0x640/0x640 [ 782.441794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.447323] ? rtnl_get_link+0x170/0x370 [ 782.451393] ? rtnl_dump_all+0x600/0x600 [ 782.455446] ? kasan_check_read+0x11/0x20 [ 782.459587] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 782.464851] ? ns_capable_common+0x13f/0x170 [ 782.469255] ? rtnl_link_unregister+0x390/0x390 [ 782.473913] rtnetlink_rcv_msg+0x46a/0xc20 [ 782.478140] ? rtnetlink_put_metrics+0x690/0x690 [ 782.482898] netlink_rcv_skb+0x172/0x440 [ 782.486960] ? rtnetlink_put_metrics+0x690/0x690 [ 782.491705] ? netlink_ack+0xb80/0xb80 [ 782.495595] rtnetlink_rcv+0x1c/0x20 [ 782.499298] netlink_unicast+0x5a5/0x760 [ 782.503352] ? netlink_attachskb+0x9a0/0x9a0 [ 782.507759] ? aa_sk_perm+0x218/0x8b0 [ 782.511563] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 782.516590] netlink_sendmsg+0xa18/0xfc0 [ 782.520660] ? netlink_unicast+0x760/0x760 [ 782.524901] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 782.529821] ? apparmor_socket_sendmsg+0x29/0x30 [ 782.534591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.540138] ? security_socket_sendmsg+0x94/0xc0 [ 782.544885] ? netlink_unicast+0x760/0x760 [ 782.549113] sock_sendmsg+0xd5/0x120 [ 782.552821] ___sys_sendmsg+0x7fd/0x930 [ 782.556792] ? copy_msghdr_from_user+0x580/0x580 [ 782.561542] ? kcov_ioctl+0x56/0x1f0 [ 782.565254] ? __fget_light+0x2e9/0x430 [ 782.569230] ? fget_raw+0x20/0x20 [ 782.572711] ? kasan_check_write+0x14/0x20 [ 782.576972] ? do_raw_spin_lock+0xc1/0x200 [ 782.581226] ? _raw_spin_unlock+0x2c/0x50 [ 782.585365] ? kcov_ioctl+0x56/0x1f0 [ 782.589069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.594601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.600127] ? sockfd_lookup_light+0xc5/0x160 [ 782.604618] __sys_sendmsg+0x11d/0x280 [ 782.608501] ? __ia32_sys_shutdown+0x80/0x80 [ 782.612903] ? finish_task_switch+0x1f5/0x900 [ 782.617389] ? _raw_spin_unlock_irq+0x27/0x80 [ 782.621874] ? do_syscall_64+0x9a/0x820 [ 782.625840] ? do_syscall_64+0x9a/0x820 [ 782.629828] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 782.635269] ? ksys_ioctl+0x81/0xd0 [ 782.638888] __x64_sys_sendmsg+0x78/0xb0 [ 782.642948] do_syscall_64+0x1b9/0x820 [ 782.646838] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 782.652206] ? syscall_return_slowpath+0x5e0/0x5e0 [ 782.657133] ? trace_hardirqs_on_caller+0x310/0x310 [ 782.662185] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 782.667203] ? recalc_sigpending_tsk+0x180/0x180 [ 782.671954] ? kasan_check_write+0x14/0x20 [ 782.676202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 782.681059] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 782.686238] RIP: 0033:0x457099 [ 782.689419] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 09:40:12 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:12 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x900000000000000) 09:40:12 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf00000000000000, @loopback}, 0x1c) [ 782.708325] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 782.716056] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 782.723342] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 782.730626] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 782.737927] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 782.745190] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:40:12 executing program 6: r0 = getpgid(0x0) ptrace$getregs(0xc, r0, 0x7f, &(0x7f0000000080)=""/101) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000005f40)='/dev/usbmon#\x00', 0x7dc3, 0x200) sendmsg$rds(r2, &(0x7f0000007940)={&(0x7f0000005f80)={0x2, 0x4e21, @local}, 0x10, &(0x7f0000007400)=[{&(0x7f0000005fc0)=""/4096, 0x1000}, {&(0x7f0000006fc0)=""/251, 0xfb}, {&(0x7f00000070c0)}, {&(0x7f0000007100)=""/17, 0x11}, {&(0x7f0000007140)=""/238, 0xee}, {&(0x7f0000007240)=""/39, 0x27}, {&(0x7f0000007280)=""/255, 0xff}, {&(0x7f0000007380)=""/114, 0x72}], 0x8, &(0x7f0000007700)=ANY=[@ANYBLOB="1800000000000000140100000c000000070000000000000030000000000000001401000003000000", @ANYPTR=&(0x7f0000007480)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB=';\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000074c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="0800000000000000580000000000000014010000090000000080000001000000", @ANYPTR=&(0x7f0000007500)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000007540)=ANY=[@ANYBLOB="0100010000000000"], @ANYBLOB="080000000000000007000000000000000200000000000000030000000000000006000000000000000300000000000000180000000000000014010000020000000600000009000000580000000000000014010000060000002000000000000000", @ANYPTR=&(0x7f0000007580)=ANY=[@ANYBLOB="0002000000000000"], @ANYPTR=&(0x7f00000075c0)=ANY=[@ANYBLOB="e706000000000000"], @ANYBLOB="2cea0000000000000004000000000000060000000000000008000000000000001d000000000000003f00000000000000180000000000000014010000020000000700000001000000580000000000000014010000080000000500000001010000", @ANYPTR=&(0x7f0000007600)=ANY=[@ANYBLOB="0500000000000000"], @ANYPTR=&(0x7f0000007640)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="ffffffff000000002000000000000000090000000000000004000000000000007e000000000000007f0000000000000018000000000000001401000002000000ff07000004000000580000000000000014010000060000007b0b000007000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB="400000010000000088ab7ecffee47e25bc014d9d834136816726427bc8ff8498a7c767f13e8b509754490aba0fe36cda0f29b9a7cc918dad1e7aefc5d05d071cd279355507ace84521aabd15309fe368cd516beff0bbb66d3c7c434d51d31723bca2183440b8a3b7e530a9b6f43c876ef61ca5000000000000000000"], @ANYPTR=&(0x7f00000076c0)=ANY=[@ANYBLOB="0200000000000000"], @ANYBLOB="3f00000000000000ff0700000000000004000000000000000000000000000000040000000000000002000000000000001800000000000000140100000c0000000100000000000000"], 0x208, 0x20000000}, 0x1) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x101000, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000002c0)={"7465616d300018000000000000003f00"}) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @multicast2}, 0x10) r4 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000100)={"7465616d300000ffffffc000", 0x4bfd}) getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x486, &(0x7f0000000280), &(0x7f0000000340)=0xc) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000380), 0x4) dup3(r5, r1, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x10) clone(0x2102001fba, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = getpid() ioctl(r6, 0x6, &(0x7f0000000180)="49ae5f5a9947579c824651dacef43bf3fd0b2e45ffd7026a9b0acc6813a2408bae8c945b966625adcc6fddc099299f9c9b6189f8f1327d9aa29b252e6450945f78eaeaa4c3bb83c9552509b359b16131c393642a751847526958cc670ded46b1c3968fd990fdc550b029c803235b9553531b96e15cc920400b4a1c71a3ffad8e40d410800084e10f5001071d9afdc04e41ecd730c67e46f786fee6f1cc0ae81b07b1e4e3ba8e2229caa1bcbc78ec5efb30f09f9ac7567364f1ee74c9f6a6a72b7cfc23a7a813938153bb7090a45d1d94fd1af3eb0e6d5b608ac183cb5268e459f8f9a545dbc2a7c94891cb0e6fd9f3d89411e9b4477015e7c0fbc9a1df2d9689925a52b9f1d67d42b994720a54d431cd81b7ce741c107ff548e522309599f3273a1ca8d850332ed0b2fb600049aebbdc6d288f71688ca726e9d190a672f5f2ed1462eb4ae311690b8f3842655b7e2dfd188846eff9d914d0f5afa58d1e1516c5ab0a3eb2bea9f6a719d85b9c84dc99ade3055eadc388639fbc76a2f11df3797e894be999117afa51bc4f712ba28811884f4d5c4623ec879021cd0e76734b3bdc5aeaa3cbba24679404ad1cba23ca445983165021415b07c5802269d95eaacd2788d69ba40fbba1bd434e4ff12fa42541eccfccec6573dac6cb57f1c9dde3ffd3977c69c141d6b9b4fca5cf5c90784b51336756e79fc070cba5eccc824a5deef7ae0476b3a363e70e66e37e106d314c05310a06d5b1fe31648cadc0a3b7e7cd1187cfbf6fd5c879f9fb718a39c8dbebb7ae21b6f71bd90d0acebedc5cce54f9dbe01ec08f28f615cbfc33948d14d8a5422674264b99a5134eb81a6c240170b776ab78e2df3650769717478a73815a0913d0da503d8ac01491b2e6416e3ec56847397860f513e9362f0e9a363b1bbc9015df1344dacb8f149dece17ed67b37e7897239f22001a7b5dcb62a806828d47cfe6fbe1418e30277d1ecd0152aa76a7b07ef12f0e01e06abb8ef49268c34f3fd21421fb8f86e2ffcad075fc0f3f1dc336616fd4fcc7046832ac7d2758cc79d3140c06fac304088cd40b3e3969c6779945303174b1175c2e93b6c62a9456fa8581fe84e9f3d0a17c7d9fddbad74b6145cc80155b2afe845808520fd3d6501d47ccb2b7abacedd312803ba7e3cdda1ad35e4b1536792bac3a2569c99cc4b35c12c8eedcad307003dded6c7c5d473baaa61389d782d172117e7cce32b24c1f8323d382d7aecfeefb545be7d3a771f0d7581433078b3a071b890c68d12e78b1df9a1d56fc8eac982bb0f1f019f40a9310eaaa478cb5e28eb359aa4d62f47d955a9340011b929ebfa1678ab8c5bb89e7d3e9a2709ae71d2c2daaa90aa476d990740175f0d4ec0b36981a6682e923a437fae71876d2cb8ca726981b8fc798a627b026582b4734373b9f7d7a4f8d649e8d703798c2b633a6754a81cd1eed09dba66abd3176a53388c6c7d876a5ed53b07ef3dcfe1f584f3aef9abd40a274dcddc18dc564997ce411722c30b4bdc12c71b4900a81447953cfca497e625a98adbcd56edfe694b073b06522a8e4843681c16a823b9db93637d776be84c45b946d642a507b09342a34ddf15537b747aa4cfdca8c644c408ece9c2c669ae4130087340fbf82c2f65e670ce797fc35e84696eb5df17d582f42f5812bf97870c52952c5582d651d0189e17f7cdff8452be4253484a0c1fe078f4985f3c70ae8ff216cf39f986526b015aecfc93d76c5c77ebb6ab5e6f8850d86e44d39d9fb1b50265ce56ff10c3519bb106845987066e997a500699638bd8bca693451b6fd48dcf783e71bd5402e94a407c1e69cc7909a203fa4524e2b3c22a5a345792183577b3846270fbed5f1200ae7c61def558dc6ae841beb94c426d46e79bb25da6edd31e519e8eb87b416883f4c57d8572d7990840264247ea4102809619b1c93c66fbaaecad8bbe0142a22a32a1878e33c1492067ba8c5701cfb2e8f452362495d99c72b809d0b025916f3fc3bbc7f4ef6d69c06de515ed31dddd83cc792a911cd55ff850b5a3770ba5c34cc83759509e6d4ed22709e7ffe30fee4846b5390fb5cc677de3044b7b87454c5a65f28815822f2bc96a36dcaf7aca83e4b5fa5eb4239df96e5e76d3a40045f719c238c68facbeb254430fff64aab43b1df9daf2b9f42bdd9de054a5afce639d91e5928e5b931b61e88717bcb0577c0b98bc133ff9145c24510f9c01863c41c011ea0d9dd83981640aedc7e21e6d75cc3eb878eecb60ad5555f44abdc11fcef6e0895a55aa354ae6a9683a769132076cccbe5b1a25a244c569a6fa8dee1a01ab56b923862e51a6c4d1e6f49dc98ee338261de19a33633ee997ee44d368ae4a67802a0c75f930e1b5ae3ad353d15939d9057cc05f5edb1416f39c3a3b02ec9a28e5bed3cb55206418c814665ec731e73927ca3fa2419ce32794a86aaeeeb07752929625cb8d8a2a460b4cbfac12bf4c4e394428b9f2c4c35f333daa32d5dcaa2f6a558374dd78822163dd1355ea7a83392772d5f75e16b91148819892d6b67accda34f1a7f23d46ea1ff1299fb2ceaedc922a44cefe09230d77b7c1104203c37e6584b8a6166570d40f07bbfb710e8d1a2f56beab3d8aee84cad844c7f2e2be107e453dd276d1ce46d0a6fbe4204df78a9c74ce75c57ec2195ee7d9f7ca931c52ac49ddc5e69fabe7c864ec1e6fa1dd2c058a10b59f64c859483456ef8b28a0e3e7a27fbf8f8c3fa8d1d8acfd1fab1b904e1cdc6a1be70300074dc88cce13c1bdcdcaf945d235741d5619de822644ee1abfff709c08bc1c0f0576a025600ad3116cc852ced502e6048e4f35c1b0be626046e4cd4a6166279cff151d70d1a42f8c11f40b1da85f2d84cc19529863b2b92efbe3801590b3d87b7218818a61903dd0015fcb2596cc648b3851699875e6a4c3128f6d005dbea5c4ce233da426f81b094285b359502e34ec77ae94708b0d86a73360e26dc9b45fde3286da60fcb606a6dc671c4d58fb3c42c7dad8a971a61edc095838f7c6a2ae6c27254caab284ea886f2e022a08e0e0aba175a38a4f469fb40ebf89d6d943c3fdf76566725bb162ee171328e9ef20c9d3471016745c00f4df9c5f914a1f3de1959d1b956d1ceda1fb1aa971869f66cdac6841c45abed57f8e7b29e51ee717fadec450a7cd9c27ef44d4e2859eedae80edf5f91469b44342f92f4d63863114eb7ef2d2229e6ffa25e28a535ac67b431bd5d6d368efc90b7e3408d15469f8bd75202007555585fddb9fedcfaed636f5cca18fd97748bc48c9659a41010dc279f3f933a2005748ed383659385afa8b8705b0118ed04f637346554d6b3ea51e148d682a22e06a4c353cf0fcb6d4c0e64cd6c3bc45dcc4da80f02e18b15f7b64110d84c4606caf5fec73f811fa002a350d8dce5d51c4fe7961617db2b4fd01332ced57636286e68d12c50439c765a03c4917d204b261d881e8cb9145d5be6573dda493ac8bd709571b107325d932071cee84b23b9800b6ba14783e70e91e360561802c9441398feeda272cd858efcbbd93fec343b06f166e7954f5cfe4982403b607c8214be99f915526299cae0cf21270bcbc569fd042498a8b74ff66bd76ae7e4323239f5f37028bc84bff0216279e6ddacb3aff897b9a73189a9f5d6bb6925205d2172fffd7528f5a352ded0fd70fa97d82486964b016aa4d7e1b2683bc60b22404c52efea2f493ff57495988e7044b985a817cbb441c066438d37dcc6574bec748dc3dd03d551850f28de4d7f547c99c45d62df8e29504af86877efb5de8dad15bf29af5ebf7946aa302650e4d2f68186505f7d211f314baf8651b352f549c284959df125d8e888ea8f961231661b01f6c6e843449b075f81acb5dd0f8a9cb5aabd78742b33aa59ce86d73132717e50d21a237cc88d68e8f36eb612fc90f8090f628a923cac8d0686b09f7ce8745cc8a4fd838c0469f8634c3892df92c2ff40659d8ec0ded30eb86a51d71ed5cdc7c2bab65e7fa1e0c821a4475e420fe3e994b9e1ce2cc26a38ab8ed7d24fc5965123ffbcb2b98b31a95898982907340ebfb276f556b07d3aa3b8dd7d276edfeff7c88fbd82e1ec8ad72c708299ec280a57a6cb962d6d24041f7a651078253025b405f572153868c861e7deb338ff19a6e3bc2d0e8d68541cfcd3b08bfe27986e5ed8ae3e9c3ea595e3deab80e410b2c62bdd04388e6611f472f04b7af39dc1b7c2a5fe58f35a4eddd7fb6a75958dd87286e34e4ccda349436236e0915cc880506379ab8fc9c86bc149c234f9c6a744753043d7083281e599b9b93c8fe51026b13265394a98981a5b29362ad41c85d4264e96036dab0411861b0f95a9dbb34161ab4a641f1d9a3c801a829f68f3ca8f3be5da8bfed9f76e9f934aef29d64b0de913d5c8f4f8bf83aa0f77f88d21549ff106dda6147b5cb2a0841be25388f8385b1a8b87e0f26ad505e36b08d3e8fec9b7d42a0ab9a3865205476bec70a40c661ed7f46a7b8eb526cb45a9245ae7339e55560137786212bd91ce054abd842660143ecbd0b394c869bec1c4c572f429eda3809f25012e866deec5d95341197291078fb1752bf432a7e25ab67d8347b9e51d944723b225f72f9052e71438c314e2450c5b40b11c5bdc998e5aaf687102a70e0d8928d53f2877d517f3f25b5aab8a4af6c6a4368563a116d5693f8e4338056073b6fac74bce7102d413c5b0f64dfbef28456ceba0ffaf18d59cbc5b76eb4dee1755f7ec9348cde6e9e909769a364bfd9cb7e4af7b9274d77886b9a54cc2dbf5f213485397256c10b09628980a09d8fcc9abcb39907fb6ab03d05475231bbb37ab702916b1c13dd3be4dccefe2cecc918a8ed0693955672a26eba33ab2a3e04fa391e62898512f5f66c470f6aaacc9ef7955bdea21fd4466ea669d73c4c8352fc6b5c1377412031d67af41ecd1c409e57c004cb7f30b01451b466bfd2d317ce8ae4b4792992836c75ccfc6f5b877ef991399b948fa9ecf9178319a4d37dccbd5f13959ce196078c97d3ee69d801960f5e6abb7c503e4ce5bb3b374e67c0d71b6280aff22ac9758241720d4231c04efd816721ffe218a9c58fe4e996b4ecec072c276922a9efa43014fc62e0923f73ba157c2d5c1a50f1a17a91ed2d02deeab7c4173c02731613c3e80a516aeb563840e5b2b6dd0fba1809556db7a351dde202782cd09763da205c1baa98a2038747d66720f9f46a0ee4158665db6b0aa61faa26c068daa50a7e50a7506157985b09cf4257c86eee82c0b3ec76f51925b4a9dd0bd1f6a2946e49dd882dcba166bfd235fbb5e96b3924917e67870732aebab8bee0f86c9f03e450058a0f7c70ff9835054dd18c6d657bfe37c60811abe2946cd35aa5b022b6bb8209d96b2ff2e7397e0fa91d1ecfe96831f3a9e42a1dab77dccf1951bbcd64b71d3943506f48e590d04f1679d26f3654489b2da94a42bdd0112841f3a3445e5411aff3002875c702113ccce0327ae866b83c15bef2eaf0bcb05493a809814fa2ce4220b9b7a2d8bb839a242e5aa459ae2781197b02359d6cad407c555f2a99f6cb454a91c9c708319bd487cffb8ba75dccaeb6e6705010b866294bc79fc329f7ec52b317fd450e6e65f876a40b6094cd57f5d912eab624c61b68f176dd01e04543cbbc4fff75bac2437577c88490aa8fd9fa1b8d751ed322734cedfd4655874d02cd634355055f9a83d066cefeff345a57f3734542279b3e9d303e6c3416f37870f5a40e177b55af336468b68353418b01f1af43426b") sched_setscheduler(r7, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r6, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:12 executing program 7 (fault-call:3 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:12 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x4000, @loopback}, 0x1c) 09:40:12 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) shutdown(0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x80000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff060000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:12 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xb00000000000000) 09:40:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff0f0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:12 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x1100, @loopback}, 0x1c) 09:40:12 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xff00000000000000, @loopback}, 0x1c) 09:40:12 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x11) 09:40:12 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) shutdown(0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x80000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)) preadv(r1, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:12 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:12 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xb000000) [ 783.642809] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 783.656567] syz-executor2 cpuset=syz2 mems_allowed=0 [ 783.661830] CPU: 1 PID: 29740 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 783.669223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.678583] Call Trace: [ 783.681162] dump_stack+0x1c4/0x2b4 [ 783.684796] ? dump_stack_print_info.cold.2+0x52/0x52 [ 783.690001] ? save_stack+0x43/0xd0 [ 783.693635] ? __kmalloc_node+0x47/0x70 [ 783.697605] warn_alloc.cold.119+0xb7/0x1bd [ 783.701930] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 783.706777] ? do_syscall_64+0x1b9/0x820 [ 783.710860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.716418] ? check_preemption_disabled+0x48/0x200 [ 783.721452] ? check_preemption_disabled+0x48/0x200 [ 783.726491] ? __lock_is_held+0xb5/0x140 [ 783.730576] __vmalloc_node_range+0x472/0x750 [ 783.735078] ? rcu_read_lock_sched_held+0x108/0x120 [ 783.740109] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 783.745393] ? kasan_unpoison_shadow+0x35/0x50 [ 783.749991] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 783.754324] __vmalloc_node_flags_caller+0x75/0x90 [ 783.759268] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 783.763604] kvmalloc_node+0xd7/0xf0 [ 783.767334] alloc_netdev_mqs+0xa1c/0xfe0 [ 783.771497] ? free_netdev+0x440/0x440 [ 783.775401] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 783.780870] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 783.786415] ? format_decode+0x1b2/0xaf0 [ 783.790487] ? set_precision+0xe0/0xe0 [ 783.794390] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 783.799934] ? apparmor_capable+0x355/0x6c0 [ 783.804264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 783.809812] ? vsnprintf+0x20d/0x1b60 [ 783.813624] ? apparmor_cred_transfer+0x590/0x590 [ 783.818477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.824022] ? cap_capable+0x1f9/0x260 [ 783.827925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.833469] ? security_capable+0x99/0xc0 [ 783.837632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.843183] ? ns_capable_common+0x13f/0x170 [ 783.847604] ? ns_capable+0x22/0x30 [ 783.851254] rtnl_create_link+0x16c/0x9c0 [ 783.855422] rtnl_newlink+0xdaa/0x1d40 [ 783.859342] ? rtnl_link_unregister+0x390/0x390 [ 783.864015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.869559] ? print_usage_bug+0xc0/0xc0 [ 783.873638] ? perf_trace_lock+0x14d/0x7a0 [ 783.877881] ? print_usage_bug+0xc0/0xc0 [ 783.881960] ? find_held_lock+0x36/0x1c0 [ 783.886039] ? __mutex_lock+0x868/0x1710 [ 783.890112] ? lock_downgrade+0x900/0x900 [ 783.894285] ? debug_mutex_add_waiter+0x230/0x230 [ 783.899144] ? kasan_check_read+0x11/0x20 [ 783.903302] ? do_raw_spin_unlock+0xa7/0x2f0 [ 783.907757] ? check_preemption_disabled+0x48/0x200 [ 783.912788] ? mutex_trylock+0x2b0/0x2b0 [ 783.916859] ? debug_smp_processor_id+0x1c/0x20 [ 783.921536] ? perf_trace_lock+0x14d/0x7a0 [ 783.925789] ? zap_class+0x640/0x640 [ 783.929572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 783.935113] ? rtnl_get_link+0x170/0x370 [ 783.939186] ? rtnl_dump_all+0x600/0x600 [ 783.943259] ? kasan_check_read+0x11/0x20 [ 783.947419] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 783.952699] ? ns_capable_common+0x13f/0x170 [ 783.957137] ? rtnl_link_unregister+0x390/0x390 [ 783.961820] rtnetlink_rcv_msg+0x46a/0xc20 [ 783.966069] ? rtnetlink_put_metrics+0x690/0x690 [ 783.970859] netlink_rcv_skb+0x172/0x440 [ 783.974931] ? rtnetlink_put_metrics+0x690/0x690 [ 783.979715] ? netlink_ack+0xb80/0xb80 [ 783.983621] rtnetlink_rcv+0x1c/0x20 [ 783.987345] netlink_unicast+0x5a5/0x760 [ 783.991423] ? netlink_attachskb+0x9a0/0x9a0 [ 783.995840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.001387] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 784.006417] netlink_sendmsg+0xa18/0xfc0 [ 784.010500] ? netlink_unicast+0x760/0x760 [ 784.014751] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 784.019686] ? apparmor_socket_sendmsg+0x29/0x30 [ 784.024468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.030009] ? security_socket_sendmsg+0x94/0xc0 [ 784.034773] ? netlink_unicast+0x760/0x760 [ 784.039017] sock_sendmsg+0xd5/0x120 [ 784.042758] ___sys_sendmsg+0x7fd/0x930 [ 784.046747] ? copy_msghdr_from_user+0x580/0x580 [ 784.051515] ? __fd_install+0x2b5/0x8f0 [ 784.055495] ? check_preemption_disabled+0x48/0x200 [ 784.060529] ? __fget_light+0x2e9/0x430 [ 784.064510] ? fget_raw+0x20/0x20 [ 784.067977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.073521] ? __fd_install+0x2f9/0x8f0 [ 784.077505] ? get_unused_fd_flags+0x1a0/0x1a0 [ 784.082108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 784.087647] ? sockfd_lookup_light+0xc5/0x160 [ 784.092162] __sys_sendmsg+0x11d/0x280 [ 784.096059] ? __ia32_sys_shutdown+0x80/0x80 [ 784.100488] ? __x64_sys_futex+0x47f/0x6a0 [ 784.104737] ? do_syscall_64+0x9a/0x820 [ 784.108736] ? do_syscall_64+0x9a/0x820 [ 784.112758] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 784.118244] __x64_sys_sendmsg+0x78/0xb0 [ 784.122317] do_syscall_64+0x1b9/0x820 [ 784.126212] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 784.131615] ? syscall_return_slowpath+0x5e0/0x5e0 [ 784.136579] ? trace_hardirqs_on_caller+0x310/0x310 [ 784.141605] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 784.146626] ? recalc_sigpending_tsk+0x180/0x180 [ 784.151389] ? kasan_check_write+0x14/0x20 [ 784.155662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 784.160521] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 784.165729] RIP: 0033:0x457099 [ 784.168925] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 784.187834] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 784.195570] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 784.202844] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 784.210117] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 784.217389] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 784.224663] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 784.234187] warn_alloc_show_mem: 1 callbacks suppressed [ 784.234193] Mem-Info: [ 784.242198] active_anon:763196 inactive_anon:1905 isolated_anon:0 [ 784.242198] active_file:6267 inactive_file:17192 isolated_file:0 [ 784.242198] unevictable:3 dirty:416 writeback:0 unstable:0 [ 784.242198] slab_reclaimable:14556 slab_unreclaimable:118970 [ 784.242198] mapped:73386 shmem:1915 pagetables:31649 bounce:0 [ 784.242198] free:545766 free_pcp:1021 free_cma:0 [ 784.276482] Node 0 active_anon:3052784kB inactive_anon:7620kB active_file:25068kB inactive_file:68768kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1664kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2682880kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 784.305178] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 784.331405] lowmem_reserve[]: 0 2817 6321 6321 [ 784.336038] Node 0 DMA32 free:2119512kB min:30048kB low:37560kB high:45072kB active_anon:649440kB inactive_anon:16kB active_file:348kB inactive_file:420kB unevictable:0kB writepending:300kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:7008kB pagetables:7856kB bounce:0kB free_pcp:1828kB local_pcp:848kB free_cma:0kB [ 784.365534] lowmem_reserve[]: 0 0 3503 3503 [ 784.369944] Node 0 Normal free:47644kB min:37364kB low:46704kB high:56044kB active_anon:2403344kB inactive_anon:7604kB active_file:24720kB inactive_file:68348kB unevictable:12kB writepending:1364kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:71552kB pagetables:118740kB bounce:0kB free_pcp:2248kB local_pcp:1440kB free_cma:0kB [ 784.400541] lowmem_reserve[]: 0 0 0 0 [ 784.404387] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 784.418090] Node 0 DMA32: 0*4kB 4*8kB (UE) 6*16kB (UE) 8*32kB (UM) 4*64kB (U) 2*128kB (U) 0*256kB 2*512kB (UE) 0*1024kB 4*2048kB (ME) 515*4096kB (M) = 2119552kB [ 784.432831] Node 0 Normal: 1*4kB (U) 143*8kB (UME) 900*16kB (UM) 249*32kB (UM) 101*64kB (UE) 3*128kB (UE) 4*256kB (U) 2*512kB (U) 5*1024kB (U) 3*2048kB (UM) 1*4096kB (M) = 47772kB [ 784.449270] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 784.458169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 784.466749] 25382 total pagecache pages [ 784.471818] 0 pages in swap cache [ 784.475278] Swap cache stats: add 0, delete 0, find 0/0 [ 784.481859] Free swap = 0kB [ 784.484885] Total swap = 0kB [ 784.487975] 1965979 pages RAM [ 784.491080] 0 pages HighMem/MovableOnly [ 784.495066] 342744 pages reserved [ 784.498684] 0 pages cma reserved [ 784.503293] device team0 entered promiscuous mode [ 784.508712] device team_slave_0 entered promiscuous mode [ 784.514448] device team_slave_1 entered promiscuous mode [ 784.522039] 8021q: adding VLAN 0 to HW filter on device team0 [ 784.529094] device team0 left promiscuous mode [ 784.533783] device team_slave_0 left promiscuous mode [ 784.539179] device team_slave_1 left promiscuous mode [ 784.700086] device team0 entered promiscuous mode [ 784.705264] device team_slave_0 entered promiscuous mode [ 784.711188] device team_slave_1 entered promiscuous mode [ 784.717973] 8021q: adding VLAN 0 to HW filter on device team0 [ 784.724465] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 784.738248] syz-executor2 cpuset=syz2 mems_allowed=0 [ 784.743404] CPU: 1 PID: 29785 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 784.750767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 784.750775] Call Trace: [ 784.750799] dump_stack+0x1c4/0x2b4 [ 784.750824] ? dump_stack_print_info.cold.2+0x52/0x52 [ 784.750842] ? save_stack+0x43/0xd0 [ 784.750862] ? __kmalloc_node+0x47/0x70 [ 784.762813] warn_alloc.cold.119+0xb7/0x1bd [ 784.783506] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 784.788381] ? do_syscall_64+0x1b9/0x820 [ 784.792451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.797995] ? check_preemption_disabled+0x48/0x200 [ 784.803011] ? check_preemption_disabled+0x48/0x200 [ 784.808022] ? __lock_is_held+0xb5/0x140 [ 784.812083] __vmalloc_node_range+0x472/0x750 [ 784.816579] ? rcu_read_lock_sched_held+0x108/0x120 [ 784.821586] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 784.826875] ? kasan_unpoison_shadow+0x35/0x50 [ 784.831462] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 784.835776] __vmalloc_node_flags_caller+0x75/0x90 [ 784.840724] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 784.845158] kvmalloc_node+0xd7/0xf0 [ 784.848874] alloc_netdev_mqs+0xa1c/0xfe0 [ 784.853020] ? free_netdev+0x440/0x440 [ 784.856914] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 784.862356] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 784.867886] ? format_decode+0x1b2/0xaf0 [ 784.871949] ? set_precision+0xe0/0xe0 [ 784.875831] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 784.881360] ? apparmor_capable+0x355/0x6c0 [ 784.885673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 784.891434] ? vsnprintf+0x20d/0x1b60 [ 784.895230] ? apparmor_cred_transfer+0x590/0x590 [ 784.900091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.905629] ? cap_capable+0x1f9/0x260 [ 784.909540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.915063] ? security_capable+0x99/0xc0 [ 784.919204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.924749] ? ns_capable_common+0x13f/0x170 [ 784.929177] ? ns_capable+0x22/0x30 [ 784.932800] rtnl_create_link+0x16c/0x9c0 [ 784.936962] rtnl_newlink+0xdaa/0x1d40 [ 784.940851] ? rtnl_link_unregister+0x390/0x390 [ 784.945509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.951036] ? print_usage_bug+0xc0/0xc0 [ 784.955092] ? perf_trace_lock+0x14d/0x7a0 [ 784.959328] ? print_usage_bug+0xc0/0xc0 [ 784.963385] ? find_held_lock+0x36/0x1c0 [ 784.967445] ? __mutex_lock+0x868/0x1710 [ 784.971509] ? lock_downgrade+0x900/0x900 [ 784.975650] ? debug_mutex_add_waiter+0x230/0x230 [ 784.980505] ? kasan_check_read+0x11/0x20 [ 784.984656] ? do_raw_spin_unlock+0xa7/0x2f0 [ 784.989069] ? check_preemption_disabled+0x48/0x200 [ 784.994077] ? mutex_trylock+0x2b0/0x2b0 [ 784.998128] ? debug_smp_processor_id+0x1c/0x20 [ 785.002795] ? perf_trace_lock+0x14d/0x7a0 [ 785.007020] ? zap_class+0x640/0x640 [ 785.010753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 785.016283] ? rtnl_get_link+0x170/0x370 [ 785.020332] ? rtnl_dump_all+0x600/0x600 [ 785.024391] ? kasan_check_read+0x11/0x20 [ 785.028533] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 785.033798] ? ns_capable_common+0x13f/0x170 [ 785.038204] ? rtnl_link_unregister+0x390/0x390 [ 785.042866] rtnetlink_rcv_msg+0x46a/0xc20 [ 785.047092] ? rtnetlink_put_metrics+0x690/0x690 [ 785.051847] netlink_rcv_skb+0x172/0x440 [ 785.055902] ? rtnetlink_put_metrics+0x690/0x690 [ 785.060649] ? netlink_ack+0xb80/0xb80 [ 785.064549] rtnetlink_rcv+0x1c/0x20 [ 785.068272] netlink_unicast+0x5a5/0x760 [ 785.072336] ? netlink_attachskb+0x9a0/0x9a0 [ 785.076765] ? aa_sk_perm+0x218/0x8b0 [ 785.080574] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 785.085583] netlink_sendmsg+0xa18/0xfc0 [ 785.089641] ? netlink_unicast+0x760/0x760 [ 785.093867] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 785.098786] ? apparmor_socket_sendmsg+0x29/0x30 [ 785.103530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 785.109059] ? security_socket_sendmsg+0x94/0xc0 [ 785.113802] ? netlink_unicast+0x760/0x760 [ 785.118035] sock_sendmsg+0xd5/0x120 [ 785.121759] ___sys_sendmsg+0x7fd/0x930 [ 785.125763] ? copy_msghdr_from_user+0x580/0x580 [ 785.130510] ? kcov_ioctl+0x56/0x1f0 [ 785.134227] ? __fget_light+0x2e9/0x430 [ 785.138192] ? fget_raw+0x20/0x20 [ 785.141640] ? kasan_check_write+0x14/0x20 [ 785.145865] ? do_raw_spin_lock+0xc1/0x200 [ 785.150091] ? _raw_spin_unlock+0x2c/0x50 [ 785.154232] ? kcov_ioctl+0x56/0x1f0 [ 785.157948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 785.163484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 785.169019] ? sockfd_lookup_light+0xc5/0x160 [ 785.173533] __sys_sendmsg+0x11d/0x280 [ 785.177426] ? __ia32_sys_shutdown+0x80/0x80 [ 785.181850] ? finish_task_switch+0x1f5/0x900 [ 785.186340] ? _raw_spin_unlock_irq+0x27/0x80 [ 785.190826] ? do_syscall_64+0x9a/0x820 [ 785.194788] ? do_syscall_64+0x9a/0x820 [ 785.198759] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 785.204204] ? ksys_ioctl+0x81/0xd0 [ 785.207841] __x64_sys_sendmsg+0x78/0xb0 [ 785.211913] do_syscall_64+0x1b9/0x820 [ 785.215794] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 785.221149] ? syscall_return_slowpath+0x5e0/0x5e0 [ 785.226068] ? trace_hardirqs_on_caller+0x310/0x310 [ 785.231097] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 785.236103] ? recalc_sigpending_tsk+0x180/0x180 [ 785.240847] ? kasan_check_write+0x14/0x20 [ 785.245073] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 785.249909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 785.255094] RIP: 0033:0x457099 [ 785.258304] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 785.277191] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 785.284892] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 785.292153] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 785.299423] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 785.306677] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 785.313932] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 [ 785.321477] Mem-Info: [ 785.323942] active_anon:763232 inactive_anon:1905 isolated_anon:0 [ 785.323942] active_file:6267 inactive_file:17196 isolated_file:0 [ 785.323942] unevictable:3 dirty:429 writeback:0 unstable:0 [ 785.323942] slab_reclaimable:14540 slab_unreclaimable:118818 [ 785.323942] mapped:73386 shmem:1915 pagetables:31649 bounce:0 [ 785.323942] free:546059 free_pcp:968 free_cma:0 [ 785.358118] Node 0 active_anon:3052928kB inactive_anon:7620kB active_file:25068kB inactive_file:68784kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1716kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2682880kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 785.386805] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 785.413015] lowmem_reserve[]: 0 2817 6321 6321 [ 785.417700] Node 0 DMA32 free:2119624kB min:30048kB low:37560kB high:45072kB active_anon:649440kB inactive_anon:16kB active_file:348kB inactive_file:420kB unevictable:0kB writepending:300kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:6944kB pagetables:7856kB bounce:0kB free_pcp:1860kB local_pcp:848kB free_cma:0kB [ 785.447141] lowmem_reserve[]: 0 0 3503 3503 [ 785.451568] Node 0 Normal free:48704kB min:37364kB low:46704kB high:56044kB active_anon:2403488kB inactive_anon:7604kB active_file:24720kB inactive_file:68364kB unevictable:12kB writepending:1416kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:71392kB pagetables:118740kB bounce:0kB free_pcp:1988kB local_pcp:1272kB free_cma:0kB [ 785.482114] lowmem_reserve[]: 0 0 0 0 [ 785.485963] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 785.499692] Node 0 DMA32: 0*4kB 6*8kB (UE) 6*16kB (UE) 10*32kB (UM) 4*64kB (U) 2*128kB (U) 0*256kB 2*512kB (UE) 0*1024kB 4*2048kB (ME) 515*4096kB (M) = 2119632kB [ 785.514700] Node 0 Normal: 24*4kB (UME) 192*8kB (UME) 910*16kB (UM) 257*32kB (UM) 102*64kB (UME) 3*128kB (UE) 4*256kB (U) 2*512kB (U) 5*1024kB (U) 3*2048kB (UM) 1*4096kB (M) = 48736kB [ 785.531484] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 785.540384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 785.549028] 25397 total pagecache pages 09:40:15 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x1000000) 09:40:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff160000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:15 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x700000000000000, @loopback}, 0x1c) 09:40:15 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x4, @loopback}, 0x1c) 09:40:15 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:15 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) shutdown(0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)) preadv(r1, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x8040ae9f, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:15 executing program 6: clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r2, @local}, 0xc) sched_setscheduler(r1, 0x1, &(0x7f0000000000)=0x4000008003) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 785.553013] 0 pages in swap cache [ 785.556450] Swap cache stats: add 0, delete 0, find 0/0 [ 785.561885] Free swap = 0kB [ 785.564904] Total swap = 0kB [ 785.567969] 1965979 pages RAM [ 785.571076] 0 pages HighMem/MovableOnly [ 785.575030] 342744 pages reserved [ 785.578537] 0 pages cma reserved 09:40:15 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x84000, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x1000, 0x1) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000080)={0x4}) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:15 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x200000000000000) 09:40:15 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) shutdown(0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:15 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x5, @loopback}, 0x1c) [ 785.744592] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff0a0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4138ae84, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:15 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x8000000000, @loopback}, 0x1c) 09:40:15 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xc000000) 09:40:15 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) getpid() getsockname(r0, &(0x7f0000000000)=@ll, &(0x7f0000000080)=0x80) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futex(&(0x7f00000000c0)=0x2, 0x3, 0x2, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f00000001c0)=0x2, 0x1) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 785.870039] syz-executor2 cpuset=syz2 mems_allowed=0 [ 785.902528] CPU: 0 PID: 29820 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 785.909941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 785.919328] Call Trace: [ 785.919360] dump_stack+0x1c4/0x2b4 [ 785.919399] ? dump_stack_print_info.cold.2+0x52/0x52 [ 785.930815] ? save_stack+0x43/0xd0 [ 785.934473] ? __kmalloc_node+0x47/0x70 [ 785.938495] warn_alloc.cold.119+0xb7/0x1bd [ 785.942857] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 785.947726] ? do_syscall_64+0x1b9/0x820 [ 785.947759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 785.947780] ? check_preemption_disabled+0x48/0x200 [ 785.947798] ? check_preemption_disabled+0x48/0x200 [ 785.947846] ? __lock_is_held+0xb5/0x140 [ 785.947893] __vmalloc_node_range+0x472/0x750 [ 785.976063] ? rcu_read_lock_sched_held+0x108/0x120 [ 785.981122] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 785.986432] ? kasan_unpoison_shadow+0x35/0x50 [ 785.991064] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 785.995423] __vmalloc_node_flags_caller+0x75/0x90 [ 786.000391] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 786.004755] kvmalloc_node+0xd7/0xf0 [ 786.008504] alloc_netdev_mqs+0xa1c/0xfe0 [ 786.012694] ? free_netdev+0x440/0x440 [ 786.016622] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 786.022120] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 786.027692] ? format_decode+0x1b2/0xaf0 [ 786.031802] ? set_precision+0xe0/0xe0 [ 786.035736] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 786.041310] ? apparmor_capable+0x355/0x6c0 [ 786.045671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 786.051239] ? vsnprintf+0x20d/0x1b60 [ 786.051264] ? apparmor_cred_transfer+0x590/0x590 [ 786.051293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 786.059933] ? cap_capable+0x1f9/0x260 [ 786.059969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 786.059990] ? security_capable+0x99/0xc0 [ 786.060018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 786.084667] ? ns_capable_common+0x13f/0x170 [ 786.089113] ? ns_capable+0x22/0x30 [ 786.092794] rtnl_create_link+0x16c/0x9c0 [ 786.096993] rtnl_newlink+0xdaa/0x1d40 [ 786.100955] ? rtnl_link_unregister+0x390/0x390 [ 786.105671] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 786.111441] ? print_usage_bug+0xc0/0xc0 [ 786.115532] ? print_usage_bug+0xc0/0xc0 [ 786.119629] ? __lock_acquire+0x7ec/0x4ec0 [ 786.123896] ? lock_acquire+0x1ed/0x520 [ 786.127889] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 786.132331] ? lock_release+0x970/0x970 [ 786.136325] ? arch_local_save_flags+0x40/0x40 [ 786.140924] ? perf_trace_run_bpf_submit+0x267/0x330 [ 786.146098] ? memset+0x31/0x40 [ 786.149412] ? mutex_trylock+0x2b0/0x2b0 [ 786.153493] ? perf_trace_lock+0x4a7/0x7a0 [ 786.157764] ? zap_class+0x640/0x640 [ 786.161494] ? refcount_sub_and_test_checked+0x203/0x310 [ 786.167065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 786.172619] ? rtnl_get_link+0x170/0x370 [ 786.176701] ? rtnl_dump_all+0x600/0x600 [ 786.180788] ? kasan_check_read+0x11/0x20 [ 786.184953] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 786.190248] ? ns_capable_common+0x13f/0x170 [ 786.194696] ? rtnl_link_unregister+0x390/0x390 [ 786.199388] rtnetlink_rcv_msg+0x46a/0xc20 [ 786.203655] ? rtnetlink_put_metrics+0x690/0x690 [ 786.208464] netlink_rcv_skb+0x172/0x440 [ 786.212550] ? rtnetlink_put_metrics+0x690/0x690 [ 786.217333] ? netlink_ack+0xb80/0xb80 [ 786.221276] rtnetlink_rcv+0x1c/0x20 [ 786.225015] netlink_unicast+0x5a5/0x760 [ 786.229125] ? netlink_attachskb+0x9a0/0x9a0 [ 786.233560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 786.239116] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 786.244168] netlink_sendmsg+0xa18/0xfc0 [ 786.248279] ? netlink_unicast+0x760/0x760 [ 786.252532] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 786.257486] ? apparmor_socket_sendmsg+0x29/0x30 [ 786.262266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 786.267817] ? security_socket_sendmsg+0x94/0xc0 [ 786.272592] ? netlink_unicast+0x760/0x760 [ 786.276851] sock_sendmsg+0xd5/0x120 [ 786.280588] ___sys_sendmsg+0x7fd/0x930 [ 786.284597] ? copy_msghdr_from_user+0x580/0x580 [ 786.289379] ? __fd_install+0x2b5/0x8f0 [ 786.293379] ? check_preemption_disabled+0x48/0x200 [ 786.298436] ? __fget_light+0x2e9/0x430 [ 786.302436] ? fget_raw+0x20/0x20 [ 786.305921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 786.311475] ? __fd_install+0x2f9/0x8f0 [ 786.315482] ? get_unused_fd_flags+0x1a0/0x1a0 [ 786.320102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 786.325655] ? sockfd_lookup_light+0xc5/0x160 [ 786.330179] __sys_sendmsg+0x11d/0x280 [ 786.334098] ? __ia32_sys_shutdown+0x80/0x80 [ 786.338545] ? __x64_sys_futex+0x47f/0x6a0 [ 786.342799] ? do_syscall_64+0x9a/0x820 [ 786.346791] ? do_syscall_64+0x9a/0x820 [ 786.350806] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 786.356323] __x64_sys_sendmsg+0x78/0xb0 [ 786.360412] do_syscall_64+0x1b9/0x820 [ 786.364316] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 786.369700] ? syscall_return_slowpath+0x5e0/0x5e0 [ 786.374652] ? trace_hardirqs_on_caller+0x310/0x310 [ 786.379691] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 786.384722] ? recalc_sigpending_tsk+0x180/0x180 [ 786.389502] ? kasan_check_write+0x14/0x20 [ 786.393767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 786.398646] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 786.403851] RIP: 0033:0x457099 [ 786.407059] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 786.425973] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 786.433704] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 786.440986] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 09:40:15 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) syz_open_procfs$namespace(r1, &(0x7f0000000080)='ns/user\x00') setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040), 0x4) 09:40:15 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) [ 786.448268] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 786.455552] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 786.462843] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 09:40:15 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x2000000) [ 786.679149] Mem-Info: [ 786.699273] active_anon:768061 inactive_anon:1902 isolated_anon:0 [ 786.699273] active_file:6271 inactive_file:17219 isolated_file:0 [ 786.699273] unevictable:3 dirty:299 writeback:0 unstable:0 [ 786.699273] slab_reclaimable:14568 slab_unreclaimable:119341 [ 786.699273] mapped:73436 shmem:1915 pagetables:31928 bounce:0 [ 786.699273] free:540169 free_pcp:894 free_cma:0 [ 786.739290] Node 0 active_anon:3072244kB inactive_anon:7608kB active_file:25084kB inactive_file:68876kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:1196kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2699264kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 786.770322] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 786.799072] lowmem_reserve[]: 0 2817 6321 6321 [ 786.803861] Node 0 DMA32 free:2096996kB min:30048kB low:37560kB high:45072kB active_anon:668144kB inactive_anon:16kB active_file:352kB inactive_file:428kB unevictable:0kB writepending:148kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:7232kB pagetables:8016kB bounce:0kB free_pcp:1900kB local_pcp:972kB free_cma:0kB [ 786.835068] lowmem_reserve[]: 0 0 3503 3503 [ 786.840097] Node 0 Normal free:47364kB min:37364kB low:46704kB high:56044kB active_anon:2404160kB inactive_anon:7592kB active_file:24732kB inactive_file:68448kB unevictable:12kB writepending:1104kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:71776kB pagetables:119548kB bounce:0kB free_pcp:1816kB local_pcp:1032kB free_cma:0kB [ 786.871766] lowmem_reserve[]: 0 0 0 0 [ 786.875735] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 786.890100] Node 0 DMA32: 1*4kB (U) 18*8kB (UME) 7*16kB (UE) 4*32kB (UM) 0*64kB 0*128kB 0*256kB 3*512kB (UME) 2*1024kB (UM) 3*2048kB (ME) 510*4096kB (M) = 2099076kB [ 786.906590] Node 0 Normal: 1*4kB (M) 57*8kB (UE) 948*16kB (U) 244*32kB (U) 102*64kB (UME) 2*128kB (UE) 5*256kB (UM) 2*512kB (U) 6*1024kB (UM) 2*2048kB (UM) 1*4096kB (M) = 46860kB [ 786.923078] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 786.932016] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 786.940746] 25404 total pagecache pages [ 786.944721] 0 pages in swap cache [ 786.948269] Swap cache stats: add 0, delete 0, find 0/0 [ 786.953643] Free swap = 0kB [ 786.956649] Total swap = 0kB [ 786.959842] 1965979 pages RAM [ 786.962954] 0 pages HighMem/MovableOnly [ 786.966911] 342744 pages reserved [ 786.970458] 0 pages cma reserved [ 786.974018] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 786.987823] syz-executor2 cpuset=syz2 mems_allowed=0 [ 786.992951] CPU: 0 PID: 29880 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 787.000299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.009661] Call Trace: [ 787.012241] dump_stack+0x1c4/0x2b4 [ 787.015872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 787.021060] ? save_stack+0x43/0xd0 [ 787.024675] ? __kmalloc_node+0x47/0x70 [ 787.028653] warn_alloc.cold.119+0xb7/0x1bd [ 787.032965] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 787.037799] ? do_syscall_64+0x1b9/0x820 [ 787.041855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 787.047395] ? check_preemption_disabled+0x48/0x200 [ 787.052404] ? check_preemption_disabled+0x48/0x200 [ 787.057431] ? __lock_is_held+0xb5/0x140 [ 787.061509] __vmalloc_node_range+0x472/0x750 [ 787.065992] ? rcu_read_lock_sched_held+0x108/0x120 [ 787.071002] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 787.076266] ? kasan_unpoison_shadow+0x35/0x50 [ 787.080840] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 787.085153] __vmalloc_node_flags_caller+0x75/0x90 [ 787.090163] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 787.094477] kvmalloc_node+0xd7/0xf0 [ 787.098191] alloc_netdev_mqs+0xa1c/0xfe0 [ 787.102348] ? free_netdev+0x440/0x440 [ 787.106234] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 787.111689] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 787.117230] ? format_decode+0x1b2/0xaf0 [ 787.121302] ? set_precision+0xe0/0xe0 [ 787.125187] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 787.130738] ? apparmor_capable+0x355/0x6c0 [ 787.135052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 787.140630] ? vsnprintf+0x20d/0x1b60 [ 787.144423] ? apparmor_cred_transfer+0x590/0x590 [ 787.149256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 787.154785] ? cap_capable+0x1f9/0x260 [ 787.158667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 787.164190] ? security_capable+0x99/0xc0 [ 787.168337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 787.173873] ? ns_capable_common+0x13f/0x170 [ 787.178270] ? ns_capable+0x22/0x30 [ 787.181889] rtnl_create_link+0x16c/0x9c0 [ 787.186031] rtnl_newlink+0xdaa/0x1d40 [ 787.189921] ? rtnl_link_unregister+0x390/0x390 [ 787.194590] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 787.200398] ? find_held_lock+0x36/0x1c0 [ 787.204457] ? __mutex_lock+0x868/0x1710 [ 787.208508] ? lock_downgrade+0x900/0x900 [ 787.212649] ? debug_mutex_add_waiter+0x230/0x230 [ 787.217525] ? kasan_check_read+0x11/0x20 [ 787.221671] ? do_raw_spin_unlock+0xa7/0x2f0 [ 787.226103] ? mutex_trylock+0x2b0/0x2b0 [ 787.230156] ? debug_smp_processor_id+0x1c/0x20 [ 787.234814] ? perf_trace_lock+0x14d/0x7a0 [ 787.239040] ? zap_class+0x640/0x640 [ 787.242770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 787.248297] ? rtnl_get_link+0x170/0x370 [ 787.252348] ? rtnl_dump_all+0x600/0x600 [ 787.256399] ? kasan_check_read+0x11/0x20 [ 787.260539] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 787.265806] ? ns_capable_common+0x13f/0x170 [ 787.270212] ? rtnl_link_unregister+0x390/0x390 [ 787.274877] rtnetlink_rcv_msg+0x46a/0xc20 [ 787.279103] ? rtnetlink_put_metrics+0x690/0x690 [ 787.283861] netlink_rcv_skb+0x172/0x440 [ 787.287911] ? rtnetlink_put_metrics+0x690/0x690 [ 787.292665] ? netlink_ack+0xb80/0xb80 [ 787.296548] rtnetlink_rcv+0x1c/0x20 [ 787.300253] netlink_unicast+0x5a5/0x760 [ 787.304310] ? netlink_attachskb+0x9a0/0x9a0 [ 787.308711] ? aa_sk_perm+0x218/0x8b0 [ 787.312505] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 787.317516] netlink_sendmsg+0xa18/0xfc0 [ 787.321574] ? netlink_unicast+0x760/0x760 [ 787.325803] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 787.330725] ? apparmor_socket_sendmsg+0x29/0x30 [ 787.335471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 787.340996] ? security_socket_sendmsg+0x94/0xc0 [ 787.345742] ? netlink_unicast+0x760/0x760 [ 787.349981] sock_sendmsg+0xd5/0x120 [ 787.353684] ___sys_sendmsg+0x7fd/0x930 [ 787.357670] ? copy_msghdr_from_user+0x580/0x580 [ 787.362429] ? kcov_ioctl+0x56/0x1f0 [ 787.366136] ? __fget_light+0x2e9/0x430 [ 787.370102] ? fget_raw+0x20/0x20 [ 787.373546] ? kasan_check_write+0x14/0x20 [ 787.377771] ? do_raw_spin_lock+0xc1/0x200 [ 787.382001] ? _raw_spin_unlock+0x2c/0x50 [ 787.386140] ? kcov_ioctl+0x56/0x1f0 [ 787.389842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 787.395372] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 787.400899] ? sockfd_lookup_light+0xc5/0x160 [ 787.405384] __sys_sendmsg+0x11d/0x280 [ 787.409278] ? __ia32_sys_shutdown+0x80/0x80 [ 787.413696] ? finish_task_switch+0x1f5/0x900 [ 787.418210] ? _raw_spin_unlock_irq+0x27/0x80 [ 787.422729] ? do_syscall_64+0x9a/0x820 [ 787.426733] ? do_syscall_64+0x9a/0x820 [ 787.430706] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 787.436147] ? ksys_ioctl+0x81/0xd0 [ 787.439796] __x64_sys_sendmsg+0x78/0xb0 [ 787.443848] do_syscall_64+0x1b9/0x820 [ 787.447739] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 787.453105] ? syscall_return_slowpath+0x5e0/0x5e0 [ 787.458024] ? trace_hardirqs_on_caller+0x310/0x310 [ 787.463033] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 787.468037] ? recalc_sigpending_tsk+0x180/0x180 [ 787.472782] ? kasan_check_write+0x14/0x20 [ 787.477009] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 787.481848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 787.487042] RIP: 0033:0x457099 [ 787.490239] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 787.509149] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 787.516865] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 787.524121] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 09:40:16 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf00000000000000, @loopback}, 0x1c) 09:40:16 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x900, @loopback}, 0x1c) 09:40:16 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x105040) write$P9_RAUTH(r2, &(0x7f0000000040)={0x14, 0x67, 0x2, {0x52, 0x3, 0x8}}, 0x14) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:16 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:16 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:16 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xa000000) 09:40:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x5460, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff050000000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 787.531378] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 787.538632] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 787.545889] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:40:17 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x11000000) 09:40:17 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) process_vm_writev(r1, &(0x7f0000000380)=[{&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000000080)=""/110, 0x6e}, {&(0x7f0000000180)=""/237, 0xed}, {&(0x7f0000000280)=""/228, 0xe4}], 0x4, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/59, 0x3b}, {&(0x7f0000000440)=""/198, 0xc6}, {&(0x7f0000000540)=""/192, 0xc0}, {&(0x7f0000000600)=""/144, 0x90}, {&(0x7f00000006c0)=""/7, 0x7}], 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = syz_open_dev$audion(&(0x7f0000000780)='/dev/audio#\x00', 0x2066, 0x14080) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f00000007c0)) 09:40:17 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:17 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x2) [ 787.733574] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff1c0000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:17 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x100000000000000, @loopback}, 0x1c) 09:40:17 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x1100, @loopback}, 0x1c) 09:40:17 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x81a0ae8c, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) [ 787.879598] syz-executor2 cpuset=syz2 mems_allowed=0 09:40:17 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40500) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x331, &(0x7f00000000c0)=0x1) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x36fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r4) r5 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r5, 0x84, 0xb, &(0x7f0000000080), 0x4) sendmsg$kcm(r5, &(0x7f0000001d40)={&(0x7f0000000740)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x16}}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001bc0)="01", 0x1}], 0x1, &(0x7f0000001c80)}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x541b, 0x70d000) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) write$P9_RFLUSH(r1, &(0x7f0000000100)={0x7, 0x6d, 0x1}, 0x7) [ 787.929821] CPU: 1 PID: 29908 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 787.937218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.946593] Call Trace: [ 787.949224] dump_stack+0x1c4/0x2b4 [ 787.952888] ? dump_stack_print_info.cold.2+0x52/0x52 [ 787.958106] ? save_stack+0x43/0xd0 [ 787.961760] ? __kmalloc_node+0x47/0x70 [ 787.965768] warn_alloc.cold.119+0xb7/0x1bd [ 787.970116] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 787.970134] ? do_syscall_64+0x1b9/0x820 09:40:17 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) [ 787.970160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 787.984597] ? check_preemption_disabled+0x48/0x200 [ 787.984613] ? check_preemption_disabled+0x48/0x200 [ 787.984645] ? __lock_is_held+0xb5/0x140 [ 787.999263] __vmalloc_node_range+0x472/0x750 [ 788.003777] ? rcu_read_lock_sched_held+0x108/0x120 [ 788.008811] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 788.014112] ? kasan_unpoison_shadow+0x35/0x50 [ 788.018714] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 788.023061] __vmalloc_node_flags_caller+0x75/0x90 [ 788.028012] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 788.032354] kvmalloc_node+0xd7/0xf0 [ 788.036085] alloc_netdev_mqs+0xa1c/0xfe0 [ 788.036112] ? free_netdev+0x440/0x440 [ 788.036135] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 788.049616] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 788.055181] ? format_decode+0x1b2/0xaf0 [ 788.059283] ? set_precision+0xe0/0xe0 [ 788.063195] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 788.068767] ? apparmor_capable+0x355/0x6c0 [ 788.073112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 09:40:17 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x300, @loopback}, 0x1c) 09:40:17 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x4) [ 788.078671] ? vsnprintf+0x20d/0x1b60 [ 788.082516] ? apparmor_cred_transfer+0x590/0x590 [ 788.087382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.092928] ? cap_capable+0x1f9/0x260 [ 788.092955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.092972] ? security_capable+0x99/0xc0 [ 788.092993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.093011] ? ns_capable_common+0x13f/0x170 [ 788.093029] ? ns_capable+0x22/0x30 [ 788.093053] rtnl_create_link+0x16c/0x9c0 [ 788.124335] rtnl_newlink+0xdaa/0x1d40 [ 788.128268] ? rtnl_link_unregister+0x390/0x390 [ 788.128287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.128307] ? print_usage_bug+0xc0/0xc0 [ 788.128322] ? check_preemption_disabled+0x48/0x200 [ 788.128347] ? perf_trace_lock+0x14d/0x7a0 [ 788.138545] ? print_usage_bug+0xc0/0xc0 [ 788.138569] ? print_usage_bug+0xc0/0xc0 [ 788.138585] ? mark_held_locks+0x130/0x130 [ 788.138611] ? __lock_acquire+0x7ec/0x4ec0 [ 788.138643] ? lock_acquire+0x1ed/0x520 [ 788.172523] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 788.176961] ? lock_release+0x970/0x970 [ 788.180956] ? arch_local_save_flags+0x40/0x40 [ 788.185596] ? perf_trace_lock+0x14d/0x7a0 [ 788.189853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.195420] ? check_preemption_disabled+0x48/0x200 [ 788.200464] ? mutex_trylock+0x2b0/0x2b0 [ 788.204547] ? debug_smp_processor_id+0x1c/0x20 [ 788.209247] ? perf_trace_lock+0x14d/0x7a0 [ 788.213513] ? zap_class+0x640/0x640 [ 788.217250] ? refcount_sub_and_test_checked+0x203/0x310 [ 788.222791] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 788.228348] ? rtnl_get_link+0x170/0x370 [ 788.232431] ? rtnl_dump_all+0x600/0x600 [ 788.236516] ? kasan_check_read+0x11/0x20 [ 788.240687] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 788.245992] ? ns_capable_common+0x13f/0x170 [ 788.250434] ? rtnl_link_unregister+0x390/0x390 [ 788.255129] rtnetlink_rcv_msg+0x46a/0xc20 [ 788.259393] ? rtnetlink_put_metrics+0x690/0x690 [ 788.264184] netlink_rcv_skb+0x172/0x440 [ 788.268292] ? rtnetlink_put_metrics+0x690/0x690 [ 788.273071] ? netlink_ack+0xb80/0xb80 [ 788.276990] rtnetlink_rcv+0x1c/0x20 [ 788.280743] netlink_unicast+0x5a5/0x760 [ 788.284836] ? netlink_attachskb+0x9a0/0x9a0 [ 788.289273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.294835] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 788.299878] netlink_sendmsg+0xa18/0xfc0 [ 788.303974] ? netlink_unicast+0x760/0x760 [ 788.308231] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 788.313173] ? apparmor_socket_sendmsg+0x29/0x30 [ 788.317943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.323483] ? security_socket_sendmsg+0x94/0xc0 [ 788.328255] ? netlink_unicast+0x760/0x760 [ 788.332498] sock_sendmsg+0xd5/0x120 [ 788.336235] ___sys_sendmsg+0x7fd/0x930 [ 788.340249] ? copy_msghdr_from_user+0x580/0x580 [ 788.345019] ? __fd_install+0x2b5/0x8f0 [ 788.349003] ? check_preemption_disabled+0x48/0x200 [ 788.354038] ? __fget_light+0x2e9/0x430 [ 788.358029] ? fget_raw+0x20/0x20 [ 788.361499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.367041] ? __fd_install+0x2f9/0x8f0 [ 788.371030] ? get_unused_fd_flags+0x1a0/0x1a0 [ 788.375629] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 788.381174] ? sockfd_lookup_light+0xc5/0x160 [ 788.385698] __sys_sendmsg+0x11d/0x280 [ 788.389625] ? __ia32_sys_shutdown+0x80/0x80 [ 788.394051] ? __x64_sys_futex+0x47f/0x6a0 [ 788.398297] ? do_syscall_64+0x9a/0x820 [ 788.402276] ? do_syscall_64+0x9a/0x820 [ 788.406276] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 788.411748] __x64_sys_sendmsg+0x78/0xb0 [ 788.415818] do_syscall_64+0x1b9/0x820 [ 788.419720] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 788.425091] ? syscall_return_slowpath+0x5e0/0x5e0 [ 788.430031] ? trace_hardirqs_on_caller+0x310/0x310 [ 788.435055] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 788.440075] ? recalc_sigpending_tsk+0x180/0x180 [ 788.444837] ? kasan_check_write+0x14/0x20 [ 788.449091] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 788.453951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 788.459146] RIP: 0033:0x457099 [ 788.462351] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 788.481256] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 788.488970] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 788.496240] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 788.503512] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 788.510784] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 788.518054] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 788.581024] warn_alloc_show_mem: 1 callbacks suppressed [ 788.581030] Mem-Info: [ 788.614691] active_anon:768453 inactive_anon:1903 isolated_anon:0 [ 788.614691] active_file:6283 inactive_file:17240 isolated_file:0 [ 788.614691] unevictable:3 dirty:307 writeback:0 unstable:0 [ 788.614691] slab_reclaimable:14636 slab_unreclaimable:119489 [ 788.614691] mapped:73388 shmem:1915 pagetables:32088 bounce:0 [ 788.614691] free:539185 free_pcp:862 free_cma:0 [ 788.659161] Node 0 active_anon:3073812kB inactive_anon:7612kB active_file:25132kB inactive_file:68960kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293552kB dirty:1228kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2578432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 788.721785] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 788.753704] lowmem_reserve[]: 0 2817 6321 6321 [ 788.759066] Node 0 DMA32 free:2095212kB min:30048kB low:37560kB high:45072kB active_anon:672184kB inactive_anon:8kB active_file:360kB inactive_file:452kB unevictable:0kB writepending:156kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:7200kB pagetables:8064kB bounce:0kB free_pcp:1844kB local_pcp:1004kB free_cma:0kB [ 788.790340] lowmem_reserve[]: 0 0 3503 3503 [ 788.794721] Node 0 Normal free:47872kB min:37364kB low:46704kB high:56044kB active_anon:2399496kB inactive_anon:7604kB active_file:24772kB inactive_file:68508kB unevictable:12kB writepending:1072kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:72224kB pagetables:120140kB bounce:0kB free_pcp:2120kB local_pcp:880kB free_cma:0kB [ 788.825453] lowmem_reserve[]: 0 0 0 0 [ 788.829379] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 788.843293] Node 0 DMA32: 1*4kB (U) 58*8kB (UME) 39*16kB (UE) 40*32kB (UM) 14*64kB (U) 4*128kB (U) 0*256kB 3*512kB (UME) 1*1024kB (M) 2*2048kB (ME) 509*4096kB (M) = 2095300kB [ 788.859269] Node 0 Normal: 50*4kB (ME) 7*8kB (ME) 814*16kB (UM) 238*32kB (UME) 102*64kB (UME) 3*128kB (UME) 3*256kB (UM) 3*512kB (UM) 5*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 47520kB [ 788.876062] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 788.884993] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 788.893862] 25437 total pagecache pages [ 788.897904] 0 pages in swap cache [ 788.901364] Swap cache stats: add 0, delete 0, find 0/0 [ 788.906711] Free swap = 0kB [ 788.909792] Total swap = 0kB [ 788.912823] 1965979 pages RAM [ 788.915918] 0 pages HighMem/MovableOnly [ 788.919989] 342744 pages reserved [ 788.923447] 0 pages cma reserved [ 788.926977] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 788.941515] syz-executor2 cpuset=syz2 mems_allowed=0 [ 788.946676] CPU: 0 PID: 29963 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 788.954049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.963400] Call Trace: [ 788.966000] dump_stack+0x1c4/0x2b4 [ 788.969634] ? dump_stack_print_info.cold.2+0x52/0x52 [ 788.974831] ? save_stack+0x43/0xd0 [ 788.978463] ? __kmalloc_node+0x47/0x70 [ 788.982450] warn_alloc.cold.119+0xb7/0x1bd [ 788.986779] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 788.991626] ? do_syscall_64+0x1b9/0x820 [ 788.995694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 789.001246] ? check_preemption_disabled+0x48/0x200 [ 789.006269] ? check_preemption_disabled+0x48/0x200 [ 789.011302] ? __lock_is_held+0xb5/0x140 [ 789.015382] __vmalloc_node_range+0x472/0x750 [ 789.019911] ? rcu_read_lock_sched_held+0x108/0x120 [ 789.024939] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 789.030226] ? kasan_unpoison_shadow+0x35/0x50 [ 789.034823] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 789.039150] __vmalloc_node_flags_caller+0x75/0x90 [ 789.044083] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 789.048412] kvmalloc_node+0xd7/0xf0 [ 789.052133] alloc_netdev_mqs+0xa1c/0xfe0 [ 789.056296] ? free_netdev+0x440/0x440 [ 789.060192] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 789.065661] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 789.071203] ? format_decode+0x1b2/0xaf0 [ 789.075277] ? set_precision+0xe0/0xe0 [ 789.079188] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 789.084738] ? apparmor_capable+0x355/0x6c0 [ 789.089073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 789.094615] ? vsnprintf+0x20d/0x1b60 [ 789.098420] ? apparmor_cred_transfer+0x590/0x590 [ 789.103266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 789.108915] ? cap_capable+0x1f9/0x260 [ 789.112841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 789.118386] ? security_capable+0x99/0xc0 [ 789.122544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 789.128089] ? ns_capable_common+0x13f/0x170 [ 789.132504] ? ns_capable+0x22/0x30 [ 789.136139] rtnl_create_link+0x16c/0x9c0 [ 789.140298] rtnl_newlink+0xdaa/0x1d40 [ 789.144207] ? rtnl_link_unregister+0x390/0x390 [ 789.148891] ? debug_smp_processor_id+0x1c/0x20 [ 789.153567] ? print_usage_bug+0xc0/0xc0 [ 789.157683] ? print_usage_bug+0xc0/0xc0 [ 789.161777] ? find_held_lock+0x36/0x1c0 [ 789.165855] ? __mutex_lock+0x868/0x1710 [ 789.169921] ? lock_downgrade+0x900/0x900 [ 789.174074] ? debug_mutex_add_waiter+0x230/0x230 [ 789.178933] ? kasan_check_read+0x11/0x20 [ 789.183088] ? do_raw_spin_unlock+0xa7/0x2f0 [ 789.187527] ? check_preemption_disabled+0x48/0x200 [ 789.192550] ? mutex_trylock+0x2b0/0x2b0 [ 789.196617] ? debug_smp_processor_id+0x1c/0x20 [ 789.201292] ? perf_trace_lock+0x14d/0x7a0 [ 789.205536] ? zap_class+0x640/0x640 [ 789.209314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 789.214851] ? rtnl_get_link+0x170/0x370 [ 789.218927] ? rtnl_dump_all+0x600/0x600 [ 789.222993] ? kasan_check_read+0x11/0x20 [ 789.227150] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 789.232428] ? ns_capable_common+0x13f/0x170 [ 789.236851] ? rtnl_link_unregister+0x390/0x390 [ 789.241525] rtnetlink_rcv_msg+0x46a/0xc20 [ 789.245767] ? rtnetlink_put_metrics+0x690/0x690 [ 789.250544] netlink_rcv_skb+0x172/0x440 [ 789.254609] ? rtnetlink_put_metrics+0x690/0x690 [ 789.259376] ? netlink_ack+0xb80/0xb80 [ 789.263287] rtnetlink_rcv+0x1c/0x20 [ 789.267005] netlink_unicast+0x5a5/0x760 [ 789.271079] ? netlink_attachskb+0x9a0/0x9a0 [ 789.275494] ? aa_sk_perm+0x218/0x8b0 [ 789.279300] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 789.284325] netlink_sendmsg+0xa18/0xfc0 [ 789.288407] ? netlink_unicast+0x760/0x760 [ 789.292652] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 789.297589] ? apparmor_socket_sendmsg+0x29/0x30 [ 789.302350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 789.307892] ? security_socket_sendmsg+0x94/0xc0 [ 789.312650] ? netlink_unicast+0x760/0x760 [ 789.316918] sock_sendmsg+0xd5/0x120 [ 789.320638] ___sys_sendmsg+0x7fd/0x930 [ 789.324623] ? copy_msghdr_from_user+0x580/0x580 [ 789.329386] ? kcov_ioctl+0x56/0x1f0 [ 789.333117] ? __fget_light+0x2e9/0x430 [ 789.337095] ? fget_raw+0x20/0x20 [ 789.340559] ? kasan_check_write+0x14/0x20 [ 789.344799] ? do_raw_spin_lock+0xc1/0x200 [ 789.349047] ? _raw_spin_unlock+0x2c/0x50 [ 789.353199] ? kcov_ioctl+0x56/0x1f0 [ 789.356932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 789.362483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 789.368027] ? sockfd_lookup_light+0xc5/0x160 [ 789.372534] __sys_sendmsg+0x11d/0x280 [ 789.376431] ? __ia32_sys_shutdown+0x80/0x80 [ 789.380850] ? finish_task_switch+0x1f5/0x900 [ 789.385351] ? _raw_spin_unlock_irq+0x27/0x80 [ 789.389850] ? do_syscall_64+0x9a/0x820 [ 789.393829] ? do_syscall_64+0x9a/0x820 [ 789.397818] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 789.403271] ? ksys_ioctl+0x81/0xd0 [ 789.406909] __x64_sys_sendmsg+0x78/0xb0 [ 789.410982] do_syscall_64+0x1b9/0x820 [ 789.414874] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 789.420255] ? syscall_return_slowpath+0x5e0/0x5e0 [ 789.425192] ? trace_hardirqs_on_caller+0x310/0x310 [ 789.430225] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 789.435249] ? recalc_sigpending_tsk+0x180/0x180 [ 789.440013] ? kasan_check_write+0x14/0x20 [ 789.444260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 789.449116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 789.454307] RIP: 0033:0x457099 09:40:18 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:18 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xa00000000000000) 09:40:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff20f0ffffff10000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:18 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xe00000000000000, @loopback}, 0x1c) 09:40:18 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4004ae99, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:18 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x700, @loopback}, 0x1c) [ 789.457505] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 789.476416] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 789.484137] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 789.491407] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 789.498680] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 789.505958] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 789.513231] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:40:19 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140), 0x0, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:19 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x5000000) 09:40:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff200003400010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 789.670529] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:19 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioprio_get$pid(0x1, r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x9, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000240)=[{0x13, 0x4, 0x80000000, 0x1000, @time={r3, r4+10000000}, {0xffffffffffffff00, 0x62}, {0x9, 0x8001}, @ext={0x41, &(0x7f0000000180)="08f15514bc8618e5538f015ac01964a3c018409188a220dec7b9871c2f21061f4e7cf0d62159dc1311779846bf5a41fcc4fa0f4d0667e9c5fb685a801fe7533cc0"}}, {0x100000001, 0xf, 0xd64, 0x8, @tick=0x3, {0x3ff, 0x80}, {0x8, 0x7}, @queue={0x5, {0xffffffffffffff2b, 0x5}}}, {0x8, 0x7, 0x5, 0x8001, @tick=0x2274, {0x4, 0x8}, {0x7, 0x1}, @raw32={[0x401, 0x8d5, 0x8]}}, {0x100400000000, 0x1800, 0x95, 0xffffffffffffffe0, @tick=0x9, {0x4, 0x9}, {0x527b80000}, @quote={{0x4, 0x3}, 0x5, &(0x7f0000000200)={0x100000000, 0x7030, 0x4, 0x7fffffff, @time={0x77359400}, {0x8001, 0x4}, {0xd75, 0x4}, @addr={0x100000000, 0x7}}}}], 0xc0) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000140)) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000000300)={0x1, 0x7b5, 0x2, 0x1}) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000000080), 0x2cccda63ae52e54e) 09:40:19 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xaeb7, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:19 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf00, @loopback}, 0x1c) 09:40:19 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x683942ab, @loopback}, 0x1c) 09:40:19 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xc00) [ 789.842754] syz-executor2 cpuset=syz2 mems_allowed=0 [ 789.881375] CPU: 0 PID: 29991 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 789.888778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 789.898156] Call Trace: [ 789.900791] dump_stack+0x1c4/0x2b4 [ 789.904466] ? dump_stack_print_info.cold.2+0x52/0x52 [ 789.909691] ? save_stack+0x43/0xd0 [ 789.913351] ? __kmalloc_node+0x47/0x70 [ 789.917375] warn_alloc.cold.119+0xb7/0x1bd [ 789.921739] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 789.926611] ? do_syscall_64+0x1b9/0x820 [ 789.930709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 789.936278] ? check_preemption_disabled+0x48/0x200 [ 789.941318] ? check_preemption_disabled+0x48/0x200 [ 789.946393] ? __lock_is_held+0xb5/0x140 [ 789.950517] __vmalloc_node_range+0x472/0x750 [ 789.955057] ? rcu_read_lock_sched_held+0x108/0x120 [ 789.960109] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 789.965425] ? kasan_unpoison_shadow+0x35/0x50 [ 789.970041] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 789.974384] __vmalloc_node_flags_caller+0x75/0x90 [ 789.979338] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 789.983689] kvmalloc_node+0xd7/0xf0 [ 789.987432] alloc_netdev_mqs+0xa1c/0xfe0 [ 789.991618] ? free_netdev+0x440/0x440 [ 789.995533] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 790.001265] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 790.006823] ? format_decode+0x1b2/0xaf0 [ 790.010906] ? set_precision+0xe0/0xe0 [ 790.014846] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 790.020399] ? apparmor_capable+0x355/0x6c0 [ 790.024737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 790.030305] ? vsnprintf+0x20d/0x1b60 [ 790.034128] ? apparmor_cred_transfer+0x590/0x590 [ 790.038994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 790.044545] ? cap_capable+0x1f9/0x260 [ 790.048468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 790.054022] ? security_capable+0x99/0xc0 [ 790.058195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 790.063757] ? ns_capable_common+0x13f/0x170 [ 790.068185] ? ns_capable+0x22/0x30 [ 790.071850] rtnl_create_link+0x16c/0x9c0 [ 790.076033] rtnl_newlink+0xdaa/0x1d40 [ 790.079979] ? rtnl_link_unregister+0x390/0x390 [ 790.084676] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 790.090429] ? print_usage_bug+0xc0/0xc0 [ 790.094517] ? print_usage_bug+0xc0/0xc0 [ 790.098610] ? __lock_acquire+0x7ec/0x4ec0 [ 790.102881] ? lock_acquire+0x1ed/0x520 [ 790.106873] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 790.111313] ? lock_release+0x970/0x970 [ 790.115305] ? arch_local_save_flags+0x40/0x40 [ 790.119906] ? perf_trace_run_bpf_submit+0x267/0x330 [ 790.125081] ? memset+0x31/0x40 [ 790.128387] ? mutex_trylock+0x2b0/0x2b0 [ 790.132470] ? perf_trace_lock+0x4a7/0x7a0 [ 790.136740] ? zap_class+0x640/0x640 [ 790.140481] ? refcount_sub_and_test_checked+0x203/0x310 [ 790.146050] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 790.151607] ? rtnl_get_link+0x170/0x370 [ 790.155691] ? rtnl_dump_all+0x600/0x600 [ 790.159770] ? kasan_check_read+0x11/0x20 [ 790.163936] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 790.169237] ? ns_capable_common+0x13f/0x170 [ 790.173686] ? rtnl_link_unregister+0x390/0x390 [ 790.178386] rtnetlink_rcv_msg+0x46a/0xc20 [ 790.182649] ? rtnetlink_put_metrics+0x690/0x690 [ 790.187459] netlink_rcv_skb+0x172/0x440 [ 790.191540] ? rtnetlink_put_metrics+0x690/0x690 [ 790.196320] ? netlink_ack+0xb80/0xb80 [ 790.200265] rtnetlink_rcv+0x1c/0x20 [ 790.204000] netlink_unicast+0x5a5/0x760 [ 790.208099] ? netlink_attachskb+0x9a0/0x9a0 [ 790.212531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 790.218086] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 790.223136] netlink_sendmsg+0xa18/0xfc0 [ 790.227241] ? netlink_unicast+0x760/0x760 [ 790.231493] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 790.236447] ? apparmor_socket_sendmsg+0x29/0x30 [ 790.241229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 790.246811] ? security_socket_sendmsg+0x94/0xc0 [ 790.251584] ? netlink_unicast+0x760/0x760 [ 790.255845] sock_sendmsg+0xd5/0x120 [ 790.259596] ___sys_sendmsg+0x7fd/0x930 [ 790.263603] ? copy_msghdr_from_user+0x580/0x580 [ 790.268380] ? __fd_install+0x2b5/0x8f0 [ 790.272374] ? check_preemption_disabled+0x48/0x200 [ 790.277426] ? __fget_light+0x2e9/0x430 [ 790.281420] ? fget_raw+0x20/0x20 [ 790.284908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 790.290464] ? __fd_install+0x2f9/0x8f0 [ 790.294464] ? get_unused_fd_flags+0x1a0/0x1a0 [ 790.299089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 790.304644] ? sockfd_lookup_light+0xc5/0x160 [ 790.309164] __sys_sendmsg+0x11d/0x280 [ 790.313073] ? __ia32_sys_shutdown+0x80/0x80 [ 790.317521] ? __x64_sys_futex+0x47f/0x6a0 [ 790.321775] ? do_syscall_64+0x9a/0x820 [ 790.325780] ? do_syscall_64+0x9a/0x820 [ 790.329817] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 790.335303] __x64_sys_sendmsg+0x78/0xb0 [ 790.339387] do_syscall_64+0x1b9/0x820 [ 790.343293] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 790.348681] ? syscall_return_slowpath+0x5e0/0x5e0 [ 790.353632] ? trace_hardirqs_on_caller+0x310/0x310 [ 790.358671] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 790.363703] ? recalc_sigpending_tsk+0x180/0x180 [ 790.368480] ? kasan_check_write+0x14/0x20 [ 790.372748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 790.377630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 790.382845] RIP: 0033:0x457099 [ 790.386058] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 790.404969] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 790.412699] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 790.419982] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 09:40:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff2000f0000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:19 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140), 0x0, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:19 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xbef0, 0x141) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000180)={0xf13c, 0x0, {0x3, 0x23, 0x2, 0x0, 0x9}}) sendto$llc(r2, &(0x7f0000000080)="e20145c66d3b78c46cfa15d6", 0xc, 0x40, &(0x7f00000000c0)={0x1a, 0x6, 0xff, 0x51, 0x2, 0xdd, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) setrlimit(0xf, &(0x7f0000000000)={0x824, 0x9}) [ 790.427261] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 790.434542] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 790.441823] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 09:40:19 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x3e8, @loopback}, 0x1c) 09:40:20 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x8800) [ 790.550286] warn_alloc_show_mem: 1 callbacks suppressed [ 790.550293] Mem-Info: [ 790.640115] active_anon:772236 inactive_anon:1900 isolated_anon:0 [ 790.640115] active_file:6303 inactive_file:17270 isolated_file:0 [ 790.640115] unevictable:3 dirty:383 writeback:0 unstable:0 [ 790.640115] slab_reclaimable:14682 slab_unreclaimable:120027 [ 790.640115] mapped:73413 shmem:1915 pagetables:32278 bounce:0 [ 790.640115] free:534558 free_pcp:759 free_cma:0 [ 790.734021] Node 0 active_anon:3084684kB inactive_anon:7600kB active_file:25212kB inactive_file:69080kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293552kB dirty:1532kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2592768kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 790.763015] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 790.801847] lowmem_reserve[]: 0 2817 6321 6321 [ 790.808728] Node 0 DMA32 free:2079056kB min:30048kB low:37560kB high:45072kB active_anon:684892kB inactive_anon:12kB active_file:388kB inactive_file:496kB unevictable:0kB writepending:236kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:7392kB pagetables:8288kB bounce:0kB free_pcp:1708kB local_pcp:944kB free_cma:0kB [ 790.876411] lowmem_reserve[]: 0 0 3503 3503 [ 790.881275] Node 0 Normal free:47016kB min:37364kB low:46704kB high:56044kB active_anon:2399964kB inactive_anon:7588kB active_file:24824kB inactive_file:68584kB unevictable:12kB writepending:1296kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:72384kB pagetables:120380kB bounce:0kB free_pcp:2472kB local_pcp:1268kB free_cma:0kB [ 790.912983] lowmem_reserve[]: 0 0 0 0 [ 790.916805] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 790.931053] Node 0 DMA32: 2*4kB (ME) 9*8kB (UME) 4*16kB (UE) 3*32kB (UM) 1*64kB (U) 0*128kB 2*256kB (ME) 0*512kB 1*1024kB (M) 6*2048kB (ME) 504*4096kB (M) = 2078512kB [ 790.946451] Node 0 Normal: 2*4kB (UE) 2*8kB (UM) 774*16kB (UME) 240*32kB (UME) 102*64kB (UME) 9*128kB (UME) 3*256kB (UM) 4*512kB (UME) 6*1024kB (UE) 3*2048kB (UME) 1*4096kB (M) = 46968kB [ 790.963482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 790.972380] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 790.981032] 25488 total pagecache pages [ 790.985024] 0 pages in swap cache [ 790.988606] Swap cache stats: add 0, delete 0, find 0/0 [ 790.993974] Free swap = 0kB [ 790.996982] Total swap = 0kB [ 791.000096] 1965979 pages RAM [ 791.003209] 0 pages HighMem/MovableOnly [ 791.007166] 342744 pages reserved [ 791.010663] 0 pages cma reserved [ 791.014239] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 791.028402] syz-executor2 cpuset=syz2 mems_allowed=0 [ 791.033528] CPU: 0 PID: 30048 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 791.040874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.050229] Call Trace: [ 791.052818] dump_stack+0x1c4/0x2b4 [ 791.056436] ? dump_stack_print_info.cold.2+0x52/0x52 [ 791.061618] ? save_stack+0x43/0xd0 [ 791.065242] ? __kmalloc_node+0x47/0x70 [ 791.069214] warn_alloc.cold.119+0xb7/0x1bd [ 791.073537] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 791.078383] ? do_syscall_64+0x1b9/0x820 [ 791.082450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.087978] ? check_preemption_disabled+0x48/0x200 [ 791.092994] ? check_preemption_disabled+0x48/0x200 [ 791.098020] ? __lock_is_held+0xb5/0x140 [ 791.102080] __vmalloc_node_range+0x472/0x750 [ 791.106566] ? rcu_read_lock_sched_held+0x108/0x120 [ 791.111571] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 791.116838] ? kasan_unpoison_shadow+0x35/0x50 [ 791.121416] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 791.125735] __vmalloc_node_flags_caller+0x75/0x90 [ 791.130680] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 791.135004] kvmalloc_node+0xd7/0xf0 [ 791.138740] alloc_netdev_mqs+0xa1c/0xfe0 [ 791.142882] ? free_netdev+0x440/0x440 [ 791.146781] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 791.152231] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 791.157760] ? format_decode+0x1b2/0xaf0 [ 791.161811] ? set_precision+0xe0/0xe0 [ 791.165691] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 791.171227] ? apparmor_capable+0x355/0x6c0 [ 791.175540] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 791.181067] ? vsnprintf+0x20d/0x1b60 [ 791.184857] ? apparmor_cred_transfer+0x590/0x590 [ 791.189701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.195246] ? cap_capable+0x1f9/0x260 [ 791.199124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.204649] ? security_capable+0x99/0xc0 [ 791.208798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.214343] ? ns_capable_common+0x13f/0x170 [ 791.218744] ? ns_capable+0x22/0x30 [ 791.222377] rtnl_create_link+0x16c/0x9c0 [ 791.226528] rtnl_newlink+0xdaa/0x1d40 [ 791.230438] ? rtnl_link_unregister+0x390/0x390 [ 791.235099] ? print_usage_bug+0xc0/0xc0 [ 791.239163] ? print_usage_bug+0xc0/0xc0 [ 791.243272] ? find_held_lock+0x36/0x1c0 [ 791.247328] ? __mutex_lock+0x868/0x1710 [ 791.251377] ? lock_downgrade+0x900/0x900 [ 791.255516] ? debug_mutex_add_waiter+0x230/0x230 [ 791.260351] ? kasan_check_read+0x11/0x20 [ 791.264489] ? do_raw_spin_unlock+0xa7/0x2f0 [ 791.268904] ? mutex_trylock+0x2b0/0x2b0 [ 791.272969] ? __lock_acquire+0x7ec/0x4ec0 [ 791.277200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.282761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 791.288290] ? rtnl_get_link+0x170/0x370 [ 791.292341] ? rtnl_dump_all+0x600/0x600 [ 791.296389] ? kasan_check_read+0x11/0x20 [ 791.300552] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 791.305817] ? ns_capable_common+0x13f/0x170 [ 791.310229] ? rtnl_link_unregister+0x390/0x390 [ 791.314891] rtnetlink_rcv_msg+0x46a/0xc20 [ 791.319118] ? rtnetlink_put_metrics+0x690/0x690 [ 791.323875] netlink_rcv_skb+0x172/0x440 [ 791.327940] ? rtnetlink_put_metrics+0x690/0x690 [ 791.332694] ? netlink_ack+0xb80/0xb80 [ 791.336578] rtnetlink_rcv+0x1c/0x20 [ 791.340293] netlink_unicast+0x5a5/0x760 [ 791.344357] ? netlink_attachskb+0x9a0/0x9a0 [ 791.348755] ? aa_sk_perm+0x218/0x8b0 [ 791.352544] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 791.357562] netlink_sendmsg+0xa18/0xfc0 [ 791.361638] ? netlink_unicast+0x760/0x760 [ 791.365877] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 791.370798] ? apparmor_socket_sendmsg+0x29/0x30 [ 791.375545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.381069] ? security_socket_sendmsg+0x94/0xc0 [ 791.385812] ? netlink_unicast+0x760/0x760 [ 791.390038] sock_sendmsg+0xd5/0x120 [ 791.393746] ___sys_sendmsg+0x7fd/0x930 [ 791.397728] ? copy_msghdr_from_user+0x580/0x580 [ 791.402490] ? kcov_ioctl+0x56/0x1f0 [ 791.406202] ? __fget_light+0x2e9/0x430 [ 791.410172] ? fget_raw+0x20/0x20 [ 791.413622] ? kasan_check_write+0x14/0x20 [ 791.417862] ? do_raw_spin_lock+0xc1/0x200 [ 791.422112] ? _raw_spin_unlock+0x2c/0x50 [ 791.426253] ? kcov_ioctl+0x56/0x1f0 [ 791.429956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.435485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 791.441009] ? sockfd_lookup_light+0xc5/0x160 [ 791.445498] __sys_sendmsg+0x11d/0x280 [ 791.449375] ? __ia32_sys_shutdown+0x80/0x80 [ 791.453781] ? finish_task_switch+0x1f5/0x900 [ 791.458282] ? _raw_spin_unlock_irq+0x27/0x80 [ 791.462772] ? do_syscall_64+0x9a/0x820 [ 791.466737] ? do_syscall_64+0x9a/0x820 [ 791.470706] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 791.476172] ? ksys_ioctl+0x81/0xd0 [ 791.479807] __x64_sys_sendmsg+0x78/0xb0 [ 791.483858] do_syscall_64+0x1b9/0x820 [ 791.487735] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 791.493092] ? syscall_return_slowpath+0x5e0/0x5e0 [ 791.498011] ? trace_hardirqs_on_caller+0x310/0x310 [ 791.503020] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 791.508035] ? recalc_sigpending_tsk+0x180/0x180 [ 791.512799] ? kasan_check_write+0x14/0x20 [ 791.517027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 791.521870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 791.527055] RIP: 0033:0x457099 [ 791.530244] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 791.549133] RSP: 002b:00007f9104367c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 791.556832] RAX: ffffffffffffffda RBX: 00007f91043686d4 RCX: 0000000000457099 [ 791.564089] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 791.571347] RBP: 0000000000930280 R08: 0000000000000000 R09: 0000000000000000 [ 791.578601] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 791.585856] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000003 [ 791.595347] Mem-Info: [ 791.597864] active_anon:771155 inactive_anon:1905 isolated_anon:0 [ 791.597864] active_file:6304 inactive_file:17273 isolated_file:0 [ 791.597864] unevictable:3 dirty:389 writeback:0 unstable:0 [ 791.597864] slab_reclaimable:14688 slab_unreclaimable:120253 [ 791.597864] mapped:73386 shmem:1915 pagetables:32180 bounce:0 [ 791.597864] free:535351 free_pcp:1054 free_cma:0 [ 791.632100] Node 0 active_anon:3084620kB inactive_anon:7620kB active_file:25216kB inactive_file:69092kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1584kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2590720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 791.660784] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 791.687113] lowmem_reserve[]: 0 2817 6321 6321 [ 791.691818] Node 0 DMA32 free:2078544kB min:30048kB low:37560kB high:45072kB active_anon:684764kB inactive_anon:8kB active_file:388kB inactive_file:500kB unevictable:0kB writepending:240kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:7360kB pagetables:8280kB bounce:0kB free_pcp:1792kB local_pcp:968kB free_cma:0kB [ 791.721766] lowmem_reserve[]: 0 0 3503 3503 [ 791.726169] Node 0 Normal free:46952kB min:37364kB low:46704kB high:56044kB active_anon:2399856kB inactive_anon:7612kB active_file:24828kB inactive_file:68592kB unevictable:12kB writepending:1348kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:72256kB pagetables:120440kB bounce:0kB free_pcp:2420kB local_pcp:1160kB free_cma:0kB [ 791.756755] lowmem_reserve[]: 0 0 0 0 [ 791.760659] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 791.774359] Node 0 DMA32: 2*4kB (ME) 9*8kB (UME) 4*16kB (UE) 4*32kB (UM) 1*64kB (U) 0*128kB 2*256kB (ME) 0*512kB 1*1024kB (M) 6*2048kB (ME) 504*4096kB (M) = 2078544kB [ 791.789637] Node 0 Normal: 2*4kB (UE) 3*8kB (UM) 773*16kB (UME) 240*32kB (UME) 102*64kB (UME) 9*128kB (UME) 3*256kB (UM) 4*512kB (UME) 6*1024kB (UE) 3*2048kB (UME) 1*4096kB (M) = 46960kB [ 791.806685] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 791.815579] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 791.824194] 25503 total pagecache pages 09:40:21 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x700000000000000, @loopback}, 0x1c) 09:40:21 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r2, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000080)=0x80) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f00000000c0)={{0x1000, 0x8}, 0x8}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast1, @in6=@local}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) 09:40:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff200465000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:21 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x800000000000000, @loopback}, 0x1c) 09:40:21 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0xa00) 09:40:21 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140), 0x0, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:21 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) [ 791.828215] 0 pages in swap cache [ 791.831659] Swap cache stats: add 0, delete 0, find 0/0 [ 791.837007] Free swap = 0kB [ 791.840066] Total swap = 0kB [ 791.843089] 1965979 pages RAM [ 791.846176] 0 pages HighMem/MovableOnly [ 791.850187] 342744 pages reserved [ 791.853642] 0 pages cma reserved 09:40:21 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x80040) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000040)={{0x1, 0x2}, 'port0\x00', 0x8, 0x400, 0x5, 0xfffffffffffffff9, 0xd2f, 0x3ff, 0x1ff, 0x0, 0x1, 0x7f}) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:21 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x1100000000000000) 09:40:21 executing program 6: r0 = semget$private(0x0, 0x1, 0x80) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x10000, 0x0) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000180)=""/250) accept4$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @reserved}, 0x10, 0x80800) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000040)) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r3, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:21 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xa00000000000000, @loopback}, 0x1c) 09:40:21 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x3000000) 09:40:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff206504000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:21 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) [ 792.021134] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:21 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x805000000000000, @loopback}, 0x1c) 09:40:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x8080aea1, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) [ 792.223068] syz-executor2 cpuset=syz2 mems_allowed=0 09:40:21 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vsock\x00', 0x81, 0x0) setsockopt$inet_buf(r0, 0x0, 0x37, &(0x7f0000000600)="0df5ab6c3a787da043372e57d0c4003a8d1711ad0696f3a5dd120fcd4d175d00b9bdeefbe079727fdb9d7a89c6974804778b2f4d5cb48d89dbe0cf42871ab7aa3500534a9e64247e2dd66405775711dea6e88487c2f4f4ef0feccb2db8da7ceb107d136c460be5e53d4a61a2446efaf5d7aaa46ef184c1f56d565f21f43d35edd0986750ccc43e09f40d57105280b24c97735909d83f36e1df1dc0", 0x9b) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) truncate(&(0x7f0000000000)='./file0\x00', 0x39) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x2000000000480002) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f00000001c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$getsig(0x4202, r3, 0x6, &(0x7f00000000c0)) r4 = getpid() sched_setscheduler(r4, 0x6, &(0x7f0000000140)=0x7) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 792.270842] CPU: 0 PID: 30093 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 792.278259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.287645] Call Trace: [ 792.290278] dump_stack+0x1c4/0x2b4 [ 792.293942] ? dump_stack_print_info.cold.2+0x52/0x52 [ 792.299168] ? save_stack+0x43/0xd0 [ 792.302830] ? __kmalloc_node+0x47/0x70 [ 792.306854] warn_alloc.cold.119+0xb7/0x1bd [ 792.311214] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 792.316097] ? do_syscall_64+0x1b9/0x820 [ 792.320192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 792.325776] ? check_preemption_disabled+0x48/0x200 [ 792.330826] ? check_preemption_disabled+0x48/0x200 [ 792.335915] ? __lock_is_held+0xb5/0x140 [ 792.340036] __vmalloc_node_range+0x472/0x750 [ 792.344567] ? rcu_read_lock_sched_held+0x108/0x120 [ 792.349612] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 792.354912] ? kasan_unpoison_shadow+0x35/0x50 [ 792.359525] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 792.363871] __vmalloc_node_flags_caller+0x75/0x90 [ 792.368821] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 792.373170] kvmalloc_node+0xd7/0xf0 [ 792.376910] alloc_netdev_mqs+0xa1c/0xfe0 [ 792.381092] ? free_netdev+0x440/0x440 [ 792.385003] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 792.390482] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 792.396040] ? format_decode+0x1b2/0xaf0 [ 792.400126] ? set_precision+0xe0/0xe0 [ 792.404045] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 792.409600] ? apparmor_capable+0x355/0x6c0 [ 792.413941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 792.419493] ? vsnprintf+0x20d/0x1b60 [ 792.423313] ? apparmor_cred_transfer+0x590/0x590 [ 792.428173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 792.433724] ? cap_capable+0x1f9/0x260 [ 792.437647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 792.443208] ? security_capable+0x99/0xc0 [ 792.447393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 792.452951] ? ns_capable_common+0x13f/0x170 [ 792.457380] ? ns_capable+0x22/0x30 [ 792.461042] rtnl_create_link+0x16c/0x9c0 [ 792.465227] rtnl_newlink+0xdaa/0x1d40 [ 792.469178] ? rtnl_link_unregister+0x390/0x390 [ 792.473864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 792.479425] ? print_usage_bug+0xc0/0xc0 [ 792.483499] ? check_preemption_disabled+0x48/0x200 [ 792.488551] ? perf_trace_lock+0x14d/0x7a0 [ 792.492802] ? print_usage_bug+0xc0/0xc0 [ 792.496881] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 792.501667] ? print_usage_bug+0xc0/0xc0 [ 792.505758] ? __lock_acquire+0x7ec/0x4ec0 [ 792.510031] ? lock_acquire+0x1ed/0x520 [ 792.514021] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 792.518460] ? lock_release+0x970/0x970 [ 792.522449] ? arch_local_save_flags+0x40/0x40 [ 792.527112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 792.532687] ? check_preemption_disabled+0x48/0x200 [ 792.537725] ? mutex_trylock+0x2b0/0x2b0 [ 792.541805] ? debug_smp_processor_id+0x1c/0x20 [ 792.546492] ? perf_trace_lock+0x14d/0x7a0 [ 792.550765] ? zap_class+0x640/0x640 [ 792.554494] ? refcount_sub_and_test_checked+0x203/0x310 [ 792.560068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 792.565618] ? rtnl_get_link+0x170/0x370 [ 792.569701] ? rtnl_dump_all+0x600/0x600 [ 792.573809] ? rtnl_link_unregister+0x390/0x390 [ 792.578506] rtnetlink_rcv_msg+0x46a/0xc20 [ 792.582769] ? rtnetlink_put_metrics+0x690/0x690 [ 792.587579] netlink_rcv_skb+0x172/0x440 [ 792.591663] ? rtnetlink_put_metrics+0x690/0x690 [ 792.596468] ? netlink_ack+0xb80/0xb80 [ 792.600404] rtnetlink_rcv+0x1c/0x20 [ 792.604135] netlink_unicast+0x5a5/0x760 [ 792.608238] ? netlink_attachskb+0x9a0/0x9a0 [ 792.612670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 792.618233] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 792.623285] netlink_sendmsg+0xa18/0xfc0 [ 792.627382] ? netlink_unicast+0x760/0x760 [ 792.631636] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 792.636595] ? apparmor_socket_sendmsg+0x29/0x30 [ 792.641373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 792.646923] ? security_socket_sendmsg+0x94/0xc0 [ 792.651706] ? netlink_unicast+0x760/0x760 [ 792.655976] sock_sendmsg+0xd5/0x120 [ 792.659714] ___sys_sendmsg+0x7fd/0x930 [ 792.663721] ? copy_msghdr_from_user+0x580/0x580 [ 792.668513] ? __fget_light+0x351/0x430 [ 792.672504] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 792.677370] ? __fget_light+0x2e9/0x430 [ 792.681376] ? fget_raw+0x20/0x20 [ 792.684862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 792.690416] ? __fd_install+0x2f9/0x8f0 [ 792.694419] ? get_unused_fd_flags+0x1a0/0x1a0 [ 792.699039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 792.704590] ? sockfd_lookup_light+0xc5/0x160 [ 792.709116] __sys_sendmsg+0x11d/0x280 [ 792.713027] ? __ia32_sys_shutdown+0x80/0x80 [ 792.717471] ? __x64_sys_futex+0x47f/0x6a0 [ 792.721728] ? do_syscall_64+0x9a/0x820 [ 792.725724] ? do_syscall_64+0x9a/0x820 [ 792.729766] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 792.735260] __x64_sys_sendmsg+0x78/0xb0 [ 792.739345] do_syscall_64+0x1b9/0x820 [ 792.743255] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 792.748642] ? syscall_return_slowpath+0x5e0/0x5e0 [ 792.753594] ? trace_hardirqs_on_caller+0x310/0x310 [ 792.758633] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 792.763668] ? recalc_sigpending_tsk+0x180/0x180 [ 792.768449] ? kasan_check_write+0x14/0x20 [ 792.772715] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 792.777596] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 792.782803] RIP: 0033:0x457099 [ 792.786015] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 792.804927] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 792.812657] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 09:40:22 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) [ 792.819940] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 792.827229] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 792.834510] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 792.841791] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 792.942809] Mem-Info: [ 792.945741] active_anon:774991 inactive_anon:1903 isolated_anon:0 [ 792.945741] active_file:6304 inactive_file:17288 isolated_file:0 [ 792.945741] unevictable:3 dirty:409 writeback:0 unstable:0 [ 792.945741] slab_reclaimable:14695 slab_unreclaimable:120122 [ 792.945741] mapped:73411 shmem:1915 pagetables:32457 bounce:0 [ 792.945741] free:531392 free_pcp:680 free_cma:0 [ 793.018483] Node 0 active_anon:3103944kB inactive_anon:7612kB active_file:25216kB inactive_file:69152kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1636kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2605056kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 793.049546] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 793.080668] lowmem_reserve[]: 0 2817 6321 6321 [ 793.092074] Node 0 DMA32 free:2060704kB min:30048kB low:37560kB high:45072kB active_anon:701636kB inactive_anon:4kB active_file:388kB inactive_file:504kB unevictable:0kB writepending:244kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:7712kB pagetables:8604kB bounce:0kB free_pcp:1320kB local_pcp:736kB free_cma:0kB [ 793.134267] lowmem_reserve[]: 0 0 3503 3503 [ 793.138874] Node 0 Normal free:47064kB min:37364kB low:46704kB high:56044kB active_anon:2400276kB inactive_anon:7608kB active_file:24828kB inactive_file:68648kB unevictable:12kB writepending:1392kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:72576kB pagetables:121076kB bounce:0kB free_pcp:2100kB local_pcp:1280kB free_cma:0kB [ 793.170226] lowmem_reserve[]: 0 0 0 0 [ 793.174175] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 793.188110] Node 0 DMA32: 0*4kB 23*8kB (U) 19*16kB (UM) 10*32kB (UME) 2*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (M) 3*2048kB (UME) 501*4096kB (M) = 2060968kB [ 793.203518] Node 0 Normal: 2*4kB (ME) 28*8kB (UM) 742*16kB (UME) 236*32kB (UME) 102*64kB (UME) 11*128kB (UME) 3*256kB (U) 4*512kB (UME) 6*1024kB (UE) 3*2048kB (UME) 1*4096kB (M) = 46792kB [ 793.220732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 793.229753] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 793.238495] 25513 total pagecache pages [ 793.242608] 0 pages in swap cache [ 793.246175] Swap cache stats: add 0, delete 0, find 0/0 [ 793.251737] Free swap = 0kB [ 793.254845] Total swap = 0kB [ 793.258016] 1965979 pages RAM [ 793.261227] 0 pages HighMem/MovableOnly [ 793.265340] 342744 pages reserved [ 793.268965] 0 pages cma reserved [ 793.272599] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 793.287520] syz-executor2 cpuset=syz2 mems_allowed=0 [ 793.292848] CPU: 1 PID: 30141 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 793.300231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.309675] Call Trace: [ 793.312252] dump_stack+0x1c4/0x2b4 [ 793.315868] ? dump_stack_print_info.cold.2+0x52/0x52 [ 793.321044] ? save_stack+0x43/0xd0 [ 793.324655] ? __kmalloc_node+0x47/0x70 [ 793.328649] warn_alloc.cold.119+0xb7/0x1bd [ 793.332954] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 793.337783] ? do_syscall_64+0x1b9/0x820 [ 793.341835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.347354] ? check_preemption_disabled+0x48/0x200 [ 793.352354] ? check_preemption_disabled+0x48/0x200 [ 793.357363] ? __lock_is_held+0xb5/0x140 [ 793.361418] __vmalloc_node_range+0x472/0x750 [ 793.365902] ? rcu_read_lock_sched_held+0x108/0x120 [ 793.370907] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 793.376168] ? kasan_unpoison_shadow+0x35/0x50 [ 793.380741] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 793.385043] __vmalloc_node_flags_caller+0x75/0x90 [ 793.389972] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 793.394280] kvmalloc_node+0xd7/0xf0 [ 793.397984] alloc_netdev_mqs+0xa1c/0xfe0 [ 793.402130] ? free_netdev+0x440/0x440 [ 793.406003] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 793.411442] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 793.416963] ? format_decode+0x1b2/0xaf0 [ 793.421007] ? set_precision+0xe0/0xe0 [ 793.424881] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 793.430417] ? apparmor_capable+0x355/0x6c0 [ 793.434725] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 793.440247] ? vsnprintf+0x20d/0x1b60 [ 793.444031] ? apparmor_cred_transfer+0x590/0x590 [ 793.448854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.454377] ? cap_capable+0x1f9/0x260 [ 793.458257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.463777] ? security_capable+0x99/0xc0 [ 793.467908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.473458] ? ns_capable_common+0x13f/0x170 [ 793.477852] ? ns_capable+0x22/0x30 [ 793.481469] rtnl_create_link+0x16c/0x9c0 [ 793.485606] rtnl_newlink+0xdaa/0x1d40 [ 793.489489] ? rtnl_link_unregister+0x390/0x390 [ 793.494138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.499659] ? print_usage_bug+0xc0/0xc0 [ 793.503706] ? perf_trace_lock+0x14d/0x7a0 [ 793.507931] ? print_usage_bug+0xc0/0xc0 [ 793.512006] ? find_held_lock+0x36/0x1c0 [ 793.516055] ? __mutex_lock+0x868/0x1710 [ 793.520100] ? lock_downgrade+0x900/0x900 [ 793.524230] ? debug_mutex_add_waiter+0x230/0x230 [ 793.529073] ? kasan_check_read+0x11/0x20 [ 793.533229] ? do_raw_spin_unlock+0xa7/0x2f0 [ 793.537664] ? check_preemption_disabled+0x48/0x200 [ 793.542699] ? mutex_trylock+0x2b0/0x2b0 [ 793.546746] ? debug_smp_processor_id+0x1c/0x20 [ 793.551396] ? perf_trace_lock+0x14d/0x7a0 [ 793.555640] ? zap_class+0x640/0x640 [ 793.559367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 793.564885] ? rtnl_get_link+0x170/0x370 [ 793.568931] ? rtnl_dump_all+0x600/0x600 [ 793.572975] ? kasan_check_read+0x11/0x20 [ 793.577105] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 793.582364] ? ns_capable_common+0x13f/0x170 [ 793.586760] ? rtnl_link_unregister+0x390/0x390 [ 793.591416] rtnetlink_rcv_msg+0x46a/0xc20 [ 793.595637] ? rtnetlink_put_metrics+0x690/0x690 [ 793.600389] netlink_rcv_skb+0x172/0x440 [ 793.604460] ? rtnetlink_put_metrics+0x690/0x690 [ 793.609204] ? netlink_ack+0xb80/0xb80 [ 793.613083] rtnetlink_rcv+0x1c/0x20 [ 793.616779] netlink_unicast+0x5a5/0x760 [ 793.620827] ? netlink_attachskb+0x9a0/0x9a0 [ 793.625220] ? aa_sk_perm+0x218/0x8b0 [ 793.629009] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 793.634010] netlink_sendmsg+0xa18/0xfc0 [ 793.638067] ? netlink_unicast+0x760/0x760 [ 793.642282] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 793.647213] ? apparmor_socket_sendmsg+0x29/0x30 [ 793.651959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.657476] ? security_socket_sendmsg+0x94/0xc0 [ 793.662218] ? netlink_unicast+0x760/0x760 [ 793.666443] sock_sendmsg+0xd5/0x120 [ 793.670145] ___sys_sendmsg+0x7fd/0x930 [ 793.674110] ? copy_msghdr_from_user+0x580/0x580 [ 793.678856] ? kcov_ioctl+0x56/0x1f0 [ 793.682561] ? __fget_light+0x2e9/0x430 [ 793.686519] ? fget_raw+0x20/0x20 [ 793.689963] ? kasan_check_write+0x14/0x20 [ 793.694187] ? do_raw_spin_lock+0xc1/0x200 [ 793.698410] ? _raw_spin_unlock+0x2c/0x50 [ 793.702546] ? kcov_ioctl+0x56/0x1f0 [ 793.706249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.711781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 793.717302] ? sockfd_lookup_light+0xc5/0x160 [ 793.721786] __sys_sendmsg+0x11d/0x280 [ 793.725662] ? __ia32_sys_shutdown+0x80/0x80 [ 793.730062] ? finish_task_switch+0x1f5/0x900 [ 793.734546] ? _raw_spin_unlock_irq+0x27/0x80 [ 793.739052] ? do_syscall_64+0x9a/0x820 [ 793.743011] ? do_syscall_64+0x9a/0x820 [ 793.746979] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 793.752417] ? ksys_ioctl+0x81/0xd0 [ 793.756032] __x64_sys_sendmsg+0x78/0xb0 [ 793.760091] do_syscall_64+0x1b9/0x820 [ 793.763962] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 793.769335] ? syscall_return_slowpath+0x5e0/0x5e0 [ 793.774254] ? trace_hardirqs_on_caller+0x310/0x310 [ 793.779258] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 793.784262] ? recalc_sigpending_tsk+0x180/0x180 [ 793.789008] ? kasan_check_write+0x14/0x20 [ 793.793235] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 793.798075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 793.803254] RIP: 0033:0x457099 09:40:23 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:23 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2c010000, @loopback}, 0x1c) 09:40:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff200200000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:23 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x4000000) 09:40:23 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x9900000000000000, @loopback}, 0x1c) 09:40:23 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x7a) 09:40:23 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xa080, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)=[0x97d]) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4188aea7, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) [ 793.806436] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 793.825330] RSP: 002b:00007f9104367c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 793.833033] RAX: ffffffffffffffda RBX: 00007f91043686d4 RCX: 0000000000457099 [ 793.840292] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 793.847546] RBP: 0000000000930280 R08: 0000000000000000 R09: 0000000000000000 [ 793.854805] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 793.862061] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000003 09:40:23 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000040)={0x3d0, 0x1, 0x8001}) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$RTC_VL_CLR(r0, 0x7014) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:23 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f0000000000)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x0) 09:40:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff2000f0ffff10000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:23 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xfe800000, @loopback}, 0x1c) [ 794.024559] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 794.059412] QAT: Invalid ioctl 09:40:23 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000000c0)={0x7, 0x8, 0xfa00, {r1, 0x1}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r2, 0x0, 0x22, &(0x7f0000000080), 0x0) 09:40:23 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1a4, 0x7a) [ 794.080338] QAT: Invalid ioctl 09:40:23 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xe803000000000000, @loopback}, 0x1c) [ 794.109140] QAT: Invalid ioctl [ 794.127571] QAT: Invalid ioctl 09:40:23 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = semget$private(0x0, 0x7, 0xb0) semctl$IPC_INFO(r2, 0x4, 0x3, &(0x7f0000000000)=""/21) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 794.224643] syz-executor2 cpuset=syz2 mems_allowed=0 [ 794.282497] CPU: 1 PID: 30178 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 794.289912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.299277] Call Trace: [ 794.301892] dump_stack+0x1c4/0x2b4 [ 794.305547] ? dump_stack_print_info.cold.2+0x52/0x52 [ 794.310787] ? save_stack+0x43/0xd0 [ 794.314433] ? __kmalloc_node+0x47/0x70 [ 794.318429] warn_alloc.cold.119+0xb7/0x1bd [ 794.322776] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 794.327630] ? do_syscall_64+0x1b9/0x820 [ 794.327655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 794.327672] ? check_preemption_disabled+0x48/0x200 [ 794.327690] ? check_preemption_disabled+0x48/0x200 [ 794.337300] ? __lock_is_held+0xb5/0x140 [ 794.337334] __vmalloc_node_range+0x472/0x750 [ 794.337355] ? rcu_read_lock_sched_held+0x108/0x120 [ 794.360944] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 794.366260] ? kasan_unpoison_shadow+0x35/0x50 [ 794.370874] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 794.375230] __vmalloc_node_flags_caller+0x75/0x90 [ 794.375251] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 794.375273] kvmalloc_node+0xd7/0xf0 [ 794.384532] alloc_netdev_mqs+0xa1c/0xfe0 [ 794.384558] ? free_netdev+0x440/0x440 [ 794.384580] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 794.401772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 794.407330] ? format_decode+0x1b2/0xaf0 [ 794.411412] ? set_precision+0xe0/0xe0 [ 794.415322] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 794.420893] ? apparmor_capable+0x355/0x6c0 [ 794.425259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 794.430813] ? vsnprintf+0x20d/0x1b60 [ 794.434636] ? apparmor_cred_transfer+0x590/0x590 [ 794.439515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 794.445079] ? cap_capable+0x1f9/0x260 [ 794.448986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 794.454536] ? security_capable+0x99/0xc0 [ 794.454559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 794.454580] ? ns_capable_common+0x13f/0x170 [ 794.464267] ? ns_capable+0x22/0x30 [ 794.464291] rtnl_create_link+0x16c/0x9c0 [ 794.464315] rtnl_newlink+0xdaa/0x1d40 [ 794.480387] ? rtnl_link_unregister+0x390/0x390 [ 794.485082] ? print_usage_bug+0xc0/0xc0 [ 794.489161] ? __lock_acquire+0x7ec/0x4ec0 [ 794.493421] ? print_usage_bug+0xc0/0xc0 [ 794.497501] ? print_usage_bug+0xc0/0xc0 [ 794.501571] ? mark_held_locks+0x130/0x130 [ 794.505826] ? __lock_acquire+0x7ec/0x4ec0 [ 794.510084] ? lock_acquire+0x1ed/0x520 [ 794.514080] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 794.518517] ? lock_release+0x970/0x970 [ 794.522514] ? arch_local_save_flags+0x40/0x40 [ 794.527117] ? kasan_check_read+0x11/0x20 [ 794.531264] ? mutex_trylock+0x2b0/0x2b0 [ 794.535321] ? __lock_acquire+0x7ec/0x4ec0 [ 794.539549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 794.545076] ? refcount_sub_and_test_checked+0x203/0x310 [ 794.550541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 794.556069] ? rtnl_get_link+0x170/0x370 [ 794.560122] ? rtnl_dump_all+0x600/0x600 [ 794.564174] ? kasan_check_read+0x11/0x20 [ 794.568318] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 794.573581] ? ns_capable_common+0x13f/0x170 [ 794.578032] ? rtnl_link_unregister+0x390/0x390 [ 794.582880] rtnetlink_rcv_msg+0x46a/0xc20 [ 794.587117] ? rtnetlink_put_metrics+0x690/0x690 [ 794.591894] netlink_rcv_skb+0x172/0x440 [ 794.595957] ? rtnetlink_put_metrics+0x690/0x690 [ 794.600703] ? netlink_ack+0xb80/0xb80 [ 794.604591] rtnetlink_rcv+0x1c/0x20 [ 794.608296] netlink_unicast+0x5a5/0x760 [ 794.612354] ? netlink_attachskb+0x9a0/0x9a0 [ 794.616759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 794.622290] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 794.627301] netlink_sendmsg+0xa18/0xfc0 [ 794.631358] ? netlink_unicast+0x760/0x760 [ 794.635590] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 794.640528] ? apparmor_socket_sendmsg+0x29/0x30 [ 794.645278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 794.650806] ? security_socket_sendmsg+0x94/0xc0 [ 794.655558] ? netlink_unicast+0x760/0x760 [ 794.659785] sock_sendmsg+0xd5/0x120 [ 794.663490] ___sys_sendmsg+0x7fd/0x930 [ 794.667460] ? copy_msghdr_from_user+0x580/0x580 [ 794.672210] ? __fd_install+0x2b5/0x8f0 [ 794.676191] ? check_preemption_disabled+0x48/0x200 [ 794.681204] ? __fget_light+0x2e9/0x430 [ 794.685175] ? fget_raw+0x20/0x20 [ 794.688624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 794.694153] ? __fd_install+0x2f9/0x8f0 [ 794.698120] ? get_unused_fd_flags+0x1a0/0x1a0 [ 794.702697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 794.708229] ? sockfd_lookup_light+0xc5/0x160 [ 794.712719] __sys_sendmsg+0x11d/0x280 [ 794.716610] ? __ia32_sys_shutdown+0x80/0x80 [ 794.721025] ? __x64_sys_futex+0x47f/0x6a0 [ 794.725302] ? do_syscall_64+0x9a/0x820 [ 794.729270] ? do_syscall_64+0x9a/0x820 [ 794.733244] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 794.738710] ? ksys_ioctl+0x81/0xd0 [ 794.742341] __x64_sys_sendmsg+0x78/0xb0 [ 794.746408] do_syscall_64+0x1b9/0x820 [ 794.750295] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 794.755660] ? syscall_return_slowpath+0x5e0/0x5e0 [ 794.760582] ? trace_hardirqs_on_caller+0x310/0x310 [ 794.765592] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 794.770599] ? recalc_sigpending_tsk+0x180/0x180 [ 794.775527] ? kasan_check_write+0x14/0x20 [ 794.779756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 794.784597] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 794.789773] RIP: 0033:0x457099 [ 794.792971] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 794.811883] RSP: 002b:00007f91043a9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 794.819612] RAX: ffffffffffffffda RBX: 00007f91043aa6d4 RCX: 0000000000457099 [ 794.826892] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 [ 794.834150] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 794.841406] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 794.848662] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000001 [ 794.862520] warn_alloc_show_mem: 1 callbacks suppressed [ 794.862526] Mem-Info: [ 794.871507] active_anon:778150 inactive_anon:1905 isolated_anon:0 [ 794.871507] active_file:6314 inactive_file:17315 isolated_file:0 [ 794.871507] unevictable:3 dirty:429 writeback:0 unstable:0 [ 794.871507] slab_reclaimable:14713 slab_unreclaimable:120061 [ 794.871507] mapped:73386 shmem:1915 pagetables:32511 bounce:0 [ 794.871507] free:527929 free_pcp:914 free_cma:0 [ 794.906052] Node 0 active_anon:3112700kB inactive_anon:7620kB active_file:25256kB inactive_file:69260kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:1716kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2617344kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 794.935932] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 794.962258] lowmem_reserve[]: 0 2817 6321 6321 [ 794.966883] Node 0 DMA32 free:2048780kB min:30048kB low:37560kB high:45072kB active_anon:712224kB inactive_anon:8kB active_file:400kB inactive_file:544kB unevictable:0kB writepending:284kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:7776kB pagetables:8848kB bounce:0kB free_pcp:1800kB local_pcp:532kB free_cma:0kB [ 794.996285] lowmem_reserve[]: 0 0 3503 3503 [ 795.000752] Node 0 Normal free:46716kB min:37364kB low:46704kB high:56044kB active_anon:2400476kB inactive_anon:7612kB active_file:24856kB inactive_file:68716kB unevictable:12kB writepending:1432kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:72704kB pagetables:121196kB bounce:0kB free_pcp:1896kB local_pcp:424kB free_cma:0kB [ 795.031216] lowmem_reserve[]: 0 0 0 0 [ 795.035034] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 795.048751] Node 0 DMA32: 1*4kB (U) 13*8kB (UM) 20*16kB (UM) 23*32kB (UME) 8*64kB (U) 1*128kB (U) 0*256kB 2*512kB (UM) 0*1024kB 5*2048kB (ME) 497*4096kB (M) = 2048780kB [ 795.064192] Node 0 Normal: 3*4kB (UME) 2*8kB (UM) 746*16kB (UME) 235*32kB (UME) 104*64kB (UME) 11*128kB (UME) 3*256kB (U) 4*512kB (UME) 6*1024kB (UE) 3*2048kB (UME) 1*4096kB (M) = 46748kB [ 795.081311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 795.090192] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 795.098853] 25545 total pagecache pages [ 795.102843] 0 pages in swap cache [ 795.106281] Swap cache stats: add 0, delete 0, find 0/0 [ 795.111745] Free swap = 0kB [ 795.114767] Total swap = 0kB [ 795.117868] 1965979 pages RAM [ 795.120975] 0 pages HighMem/MovableOnly [ 795.124932] 342744 pages reserved [ 795.128427] 0 pages cma reserved [ 795.131987] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 795.145613] syz-executor2 cpuset=syz2 mems_allowed=0 [ 795.150821] CPU: 0 PID: 30223 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 795.158189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.167528] Call Trace: [ 795.170106] dump_stack+0x1c4/0x2b4 [ 795.173724] ? dump_stack_print_info.cold.2+0x52/0x52 [ 795.178907] ? save_stack+0x43/0xd0 [ 795.182524] ? __kmalloc_node+0x47/0x70 [ 795.186500] warn_alloc.cold.119+0xb7/0x1bd [ 795.190823] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 795.195662] ? do_syscall_64+0x1b9/0x820 [ 795.199726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 795.205256] ? check_preemption_disabled+0x48/0x200 [ 795.210262] ? check_preemption_disabled+0x48/0x200 [ 795.215272] ? __lock_is_held+0xb5/0x140 [ 795.219334] __vmalloc_node_range+0x472/0x750 [ 795.223821] ? rcu_read_lock_sched_held+0x108/0x120 [ 795.228826] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 795.234090] ? kasan_unpoison_shadow+0x35/0x50 [ 795.238667] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 795.242993] __vmalloc_node_flags_caller+0x75/0x90 [ 795.247928] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 795.252247] kvmalloc_node+0xd7/0xf0 [ 795.255956] alloc_netdev_mqs+0xa1c/0xfe0 [ 795.260098] ? free_netdev+0x440/0x440 [ 795.263976] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 795.269420] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 795.274949] ? format_decode+0x1b2/0xaf0 [ 795.279025] ? set_precision+0xe0/0xe0 [ 795.282906] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 795.288435] ? apparmor_capable+0x355/0x6c0 [ 795.292756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 795.298307] ? vsnprintf+0x20d/0x1b60 [ 795.302097] ? apparmor_cred_transfer+0x590/0x590 [ 795.306929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 795.312456] ? cap_capable+0x1f9/0x260 [ 795.316344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 795.321899] ? security_capable+0x99/0xc0 [ 795.326043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 795.331617] ? ns_capable_common+0x13f/0x170 [ 795.336023] ? ns_capable+0x22/0x30 [ 795.339646] rtnl_create_link+0x16c/0x9c0 [ 795.343806] rtnl_newlink+0xdaa/0x1d40 [ 795.347717] ? rtnl_link_unregister+0x390/0x390 [ 795.352405] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 795.358196] ? kasan_check_read+0x11/0x20 [ 795.362366] ? find_held_lock+0x36/0x1c0 [ 795.366441] ? __mutex_lock+0x868/0x1710 [ 795.370505] ? lock_downgrade+0x900/0x900 [ 795.374646] ? debug_mutex_add_waiter+0x230/0x230 [ 795.379489] ? kasan_check_read+0x11/0x20 [ 795.383652] ? do_raw_spin_unlock+0xa7/0x2f0 [ 795.388073] ? mutex_trylock+0x2b0/0x2b0 [ 795.392131] ? __lock_acquire+0x7ec/0x4ec0 [ 795.396362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 795.401919] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 795.407447] ? rtnl_get_link+0x170/0x370 [ 795.411498] ? rtnl_dump_all+0x600/0x600 [ 795.415548] ? kasan_check_read+0x11/0x20 [ 795.419699] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 795.424970] ? ns_capable_common+0x13f/0x170 [ 795.429396] ? rtnl_link_unregister+0x390/0x390 [ 795.434056] rtnetlink_rcv_msg+0x46a/0xc20 [ 795.438309] ? rtnetlink_put_metrics+0x690/0x690 [ 795.443064] netlink_rcv_skb+0x172/0x440 [ 795.447114] ? rtnetlink_put_metrics+0x690/0x690 [ 795.451861] ? netlink_ack+0xb80/0xb80 [ 795.455762] rtnetlink_rcv+0x1c/0x20 [ 795.459483] netlink_unicast+0x5a5/0x760 [ 795.463540] ? netlink_attachskb+0x9a0/0x9a0 [ 795.467939] ? aa_sk_perm+0x218/0x8b0 [ 795.471732] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 795.476744] netlink_sendmsg+0xa18/0xfc0 [ 795.480802] ? netlink_unicast+0x760/0x760 [ 795.485030] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 795.489952] ? apparmor_socket_sendmsg+0x29/0x30 [ 795.494698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 795.500231] ? security_socket_sendmsg+0x94/0xc0 [ 795.504979] ? netlink_unicast+0x760/0x760 [ 795.509209] sock_sendmsg+0xd5/0x120 [ 795.512924] ___sys_sendmsg+0x7fd/0x930 [ 795.516894] ? copy_msghdr_from_user+0x580/0x580 [ 795.521644] ? kcov_ioctl+0x56/0x1f0 [ 795.525356] ? __fget_light+0x2e9/0x430 [ 795.529321] ? fget_raw+0x20/0x20 [ 795.532768] ? kasan_check_write+0x14/0x20 [ 795.536997] ? do_raw_spin_lock+0xc1/0x200 [ 795.541261] ? _raw_spin_unlock+0x2c/0x50 [ 795.545401] ? kcov_ioctl+0x56/0x1f0 [ 795.549113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 795.554648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 795.560203] ? sockfd_lookup_light+0xc5/0x160 [ 795.564729] __sys_sendmsg+0x11d/0x280 [ 795.568620] ? __ia32_sys_shutdown+0x80/0x80 [ 795.573033] ? finish_task_switch+0x1f5/0x900 [ 795.577542] ? _raw_spin_unlock_irq+0x27/0x80 [ 795.582029] ? do_syscall_64+0x9a/0x820 [ 795.585993] ? do_syscall_64+0x9a/0x820 [ 795.589964] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 795.595408] ? ksys_ioctl+0x81/0xd0 [ 795.599030] __x64_sys_sendmsg+0x78/0xb0 [ 795.603086] do_syscall_64+0x1b9/0x820 [ 795.606967] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 795.612330] ? syscall_return_slowpath+0x5e0/0x5e0 [ 795.617274] ? trace_hardirqs_on_caller+0x310/0x310 [ 795.622295] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 795.627303] ? recalc_sigpending_tsk+0x180/0x180 [ 795.632070] ? kasan_check_write+0x14/0x20 [ 795.636306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 795.641149] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 795.646327] RIP: 0033:0x457099 [ 795.649533] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 795.668423] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 795.676133] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 09:40:25 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x8188aea6, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:25 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000080)={0x631, 0x100000}) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x0) 09:40:25 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x204, 0x180) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() syz_mount_image$bfs(&(0x7f0000000100)='bfs\x00', &(0x7f0000000180)='./file0\x00', 0x6a4, 0xcf0, &(0x7f0000000200)=[{&(0x7f00000001c0)="fc5cf162492270d52a5e576f35546fcf121407f826124868c1e6134497165d4aa19a0643b93f69d2aa4496975f39543d10114bc8e66a", 0x36, 0x6}], 0x800, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x63, 0x3ff}) sched_setscheduler(r2, 0x5, &(0x7f0000000140)=0x4) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000080), 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) 09:40:25 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x0) 09:40:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff209effffff10000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:25 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x4, @loopback}, 0x1c) 09:40:25 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x3, @loopback}, 0x1c) [ 795.683404] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 [ 795.690662] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 795.697920] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 795.705174] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:40:25 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x100) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x10, 0x4) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x0) [ 795.810711] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff200f00000010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 795.857787] syz-executor2 cpuset=syz2 mems_allowed=0 [ 795.910834] CPU: 0 PID: 30244 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 795.918272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.927657] Call Trace: [ 795.930290] dump_stack+0x1c4/0x2b4 [ 795.933967] ? dump_stack_print_info.cold.2+0x52/0x52 [ 795.939193] ? save_stack+0x43/0xd0 [ 795.942860] ? __kmalloc_node+0x47/0x70 [ 795.946875] warn_alloc.cold.119+0xb7/0x1bd [ 795.951266] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 795.956142] ? do_syscall_64+0x1b9/0x820 [ 795.960255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 795.960277] ? check_preemption_disabled+0x48/0x200 [ 795.960298] ? check_preemption_disabled+0x48/0x200 [ 795.970890] ? __lock_is_held+0xb5/0x140 [ 795.970936] __vmalloc_node_range+0x472/0x750 [ 795.970959] ? rcu_read_lock_sched_held+0x108/0x120 [ 795.989560] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 795.994873] ? kasan_unpoison_shadow+0x35/0x50 [ 795.999923] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 796.004273] __vmalloc_node_flags_caller+0x75/0x90 [ 796.009235] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 796.013588] kvmalloc_node+0xd7/0xf0 [ 796.017332] alloc_netdev_mqs+0xa1c/0xfe0 [ 796.021516] ? free_netdev+0x440/0x440 [ 796.025436] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 796.030917] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 796.036468] ? format_decode+0x1b2/0xaf0 [ 796.040553] ? set_precision+0xe0/0xe0 [ 796.044476] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 796.050034] ? apparmor_capable+0x355/0x6c0 [ 796.054386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 796.059944] ? vsnprintf+0x20d/0x1b60 [ 796.063765] ? apparmor_cred_transfer+0x590/0x590 [ 796.068635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.074187] ? cap_capable+0x1f9/0x260 [ 796.078111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.083663] ? security_capable+0x99/0xc0 [ 796.087833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.093390] ? ns_capable_common+0x13f/0x170 [ 796.097818] ? ns_capable+0x22/0x30 [ 796.101478] rtnl_create_link+0x16c/0x9c0 [ 796.105660] rtnl_newlink+0xdaa/0x1d40 [ 796.109600] ? rtnl_link_unregister+0x390/0x390 [ 796.114282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.119842] ? print_usage_bug+0xc0/0xc0 [ 796.123914] ? check_preemption_disabled+0x48/0x200 [ 796.128961] ? perf_trace_lock+0x14d/0x7a0 [ 796.133215] ? print_usage_bug+0xc0/0xc0 [ 796.137315] ? print_usage_bug+0xc0/0xc0 [ 796.141400] ? mark_held_locks+0x130/0x130 [ 796.145662] ? __lock_acquire+0x7ec/0x4ec0 [ 796.149933] ? lock_acquire+0x1ed/0x520 [ 796.153931] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 796.158372] ? lock_release+0x970/0x970 [ 796.162364] ? arch_local_save_flags+0x40/0x40 [ 796.167017] ? perf_trace_lock+0x14d/0x7a0 [ 796.171273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.176822] ? check_preemption_disabled+0x48/0x200 [ 796.181857] ? mutex_trylock+0x2b0/0x2b0 [ 796.185939] ? debug_smp_processor_id+0x1c/0x20 [ 796.190622] ? perf_trace_lock+0x14d/0x7a0 [ 796.194887] ? zap_class+0x640/0x640 [ 796.198620] ? refcount_sub_and_test_checked+0x203/0x310 [ 796.204191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 796.209752] ? rtnl_get_link+0x170/0x370 [ 796.213838] ? rtnl_dump_all+0x600/0x600 [ 796.217921] ? kasan_check_read+0x11/0x20 [ 796.222096] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 796.227392] ? ns_capable_common+0x13f/0x170 [ 796.231844] ? rtnl_link_unregister+0x390/0x390 [ 796.236538] rtnetlink_rcv_msg+0x46a/0xc20 [ 796.240803] ? rtnetlink_put_metrics+0x690/0x690 [ 796.245609] netlink_rcv_skb+0x172/0x440 [ 796.249694] ? rtnetlink_put_metrics+0x690/0x690 [ 796.254480] ? netlink_ack+0xb80/0xb80 [ 796.258422] rtnetlink_rcv+0x1c/0x20 [ 796.262154] netlink_unicast+0x5a5/0x760 [ 796.266254] ? netlink_attachskb+0x9a0/0x9a0 [ 796.270684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.276251] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 796.281305] netlink_sendmsg+0xa18/0xfc0 [ 796.285408] ? netlink_unicast+0x760/0x760 [ 796.289660] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 796.294618] ? apparmor_socket_sendmsg+0x29/0x30 [ 796.299394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.304950] ? security_socket_sendmsg+0x94/0xc0 [ 796.309725] ? netlink_unicast+0x760/0x760 [ 796.313982] sock_sendmsg+0xd5/0x120 [ 796.317725] ___sys_sendmsg+0x7fd/0x930 [ 796.321738] ? copy_msghdr_from_user+0x580/0x580 [ 796.326518] ? __fd_install+0x2b5/0x8f0 [ 796.330513] ? check_preemption_disabled+0x48/0x200 [ 796.335569] ? __fget_light+0x2e9/0x430 [ 796.339563] ? fget_raw+0x20/0x20 [ 796.343052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 796.348725] ? __fd_install+0x2f9/0x8f0 [ 796.352725] ? get_unused_fd_flags+0x1a0/0x1a0 [ 796.357350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 796.362908] ? sockfd_lookup_light+0xc5/0x160 [ 796.367426] __sys_sendmsg+0x11d/0x280 [ 796.371337] ? __ia32_sys_shutdown+0x80/0x80 [ 796.375783] ? __x64_sys_futex+0x47f/0x6a0 [ 796.380038] ? do_syscall_64+0x9a/0x820 [ 796.384026] ? do_syscall_64+0x9a/0x820 [ 796.388039] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 796.393522] __x64_sys_sendmsg+0x78/0xb0 [ 796.397609] do_syscall_64+0x1b9/0x820 [ 796.401524] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 796.406909] ? syscall_return_slowpath+0x5e0/0x5e0 [ 796.411865] ? trace_hardirqs_on_caller+0x310/0x310 [ 796.416899] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 796.421944] ? recalc_sigpending_tsk+0x180/0x180 [ 796.426722] ? kasan_check_write+0x14/0x20 [ 796.430993] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 796.435873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 796.441076] RIP: 0033:0x457099 [ 796.444283] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 09:40:25 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xe00000000000000, @loopback}, 0x1c) 09:40:25 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf, @loopback}, 0x1c) 09:40:25 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000591000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000040)=0x6, 0x66c, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x60000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000002c0)=0x1ff) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000300)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000340)={0x5, 0x7, 0x3ff, 'queue0\x00', 0xaa4}) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000080), 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x1a, 0x80006, 0x3, &(0x7f0000000200)={0xffffffffffffffff}) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000240)={0x28, 0x2, 0x0, {0x1, 0x13936182, 0x4d3}}, 0x28) 09:40:25 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x0) 09:40:25 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000080), 0x0) [ 796.463214] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 796.470965] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 796.478257] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 796.485546] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 796.492829] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 796.500139] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 796.587942] warn_alloc_show_mem: 1 callbacks suppressed [ 796.587949] Mem-Info: [ 796.595802] active_anon:779833 inactive_anon:1902 isolated_anon:0 [ 796.595802] active_file:6319 inactive_file:17339 isolated_file:0 [ 796.595802] unevictable:3 dirty:157 writeback:0 unstable:0 [ 796.595802] slab_reclaimable:14720 slab_unreclaimable:120090 [ 796.595802] mapped:73436 shmem:1915 pagetables:32700 bounce:0 [ 796.595802] free:525915 free_pcp:806 free_cma:0 [ 796.636045] QAT: Invalid ioctl [ 796.675496] Node 0 active_anon:3133916kB inactive_anon:7608kB active_file:25276kB inactive_file:69356kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:628kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2623488kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 796.688107] QAT: Invalid ioctl 09:40:26 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x20000, @loopback}, 0x1c) [ 796.739588] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 796.774578] lowmem_reserve[]: 0 2817 6321 6321 [ 796.784171] Node 0 DMA32 free:2034932kB min:30048kB low:37560kB high:45072kB active_anon:722840kB inactive_anon:16kB active_file:404kB inactive_file:556kB unevictable:0kB writepending:184kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:8064kB pagetables:9220kB bounce:0kB free_pcp:1752kB local_pcp:900kB free_cma:0kB [ 796.814497] QAT: Invalid ioctl [ 796.823670] lowmem_reserve[]: 0 0 3503 3503 [ 796.836722] Node 0 Normal free:47872kB min:37364kB low:46704kB high:56044kB active_anon:2400556kB inactive_anon:7592kB active_file:24872kB inactive_file:68800kB unevictable:12kB writepending:560kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:72992kB pagetables:121432kB bounce:0kB free_pcp:2264kB local_pcp:1324kB free_cma:0kB [ 796.870315] lowmem_reserve[]: 0 0 0 0 [ 796.875243] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 796.897084] Node 0 DMA32: 1*4kB (U) 6*8kB (U) 4*16kB (U) 11*32kB (UE) 1*64kB (M) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 5*2048kB (UME) 494*4096kB (M) = 2035092kB [ 796.913274] Node 0 Normal: 2*4kB (UE) 144*8kB (UE) 745*16kB (UME) 229*32kB (UM) 105*64kB (UE) 10*128kB (UM) 4*256kB (UE) 3*512kB (UE) 6*1024kB (UE) 3*2048kB (UME) 1*4096kB (M) = 47352kB [ 796.931141] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 796.940917] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 796.950442] 25572 total pagecache pages [ 796.954754] 0 pages in swap cache [ 796.959071] Swap cache stats: add 0, delete 0, find 0/0 [ 796.964712] Free swap = 0kB [ 796.987168] Total swap = 0kB [ 796.994611] 1965979 pages RAM [ 797.002963] 0 pages HighMem/MovableOnly [ 797.017076] 342744 pages reserved [ 797.027438] 0 pages cma reserved [ 797.036439] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 797.050574] syz-executor2 cpuset=syz2 mems_allowed=0 [ 797.056082] CPU: 1 PID: 30285 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 797.063465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.072829] Call Trace: [ 797.075433] dump_stack+0x1c4/0x2b4 [ 797.079083] ? dump_stack_print_info.cold.2+0x52/0x52 [ 797.084289] ? save_stack+0x43/0xd0 [ 797.087928] ? __kmalloc_node+0x47/0x70 [ 797.091921] warn_alloc.cold.119+0xb7/0x1bd [ 797.096263] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 797.101115] ? do_syscall_64+0x1b9/0x820 [ 797.105197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.110758] ? check_preemption_disabled+0x48/0x200 [ 797.115785] ? check_preemption_disabled+0x48/0x200 [ 797.120831] ? __lock_is_held+0xb5/0x140 [ 797.124923] __vmalloc_node_range+0x472/0x750 [ 797.129430] ? rcu_read_lock_sched_held+0x108/0x120 [ 797.134463] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 797.139760] ? kasan_unpoison_shadow+0x35/0x50 [ 797.144369] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 797.148708] __vmalloc_node_flags_caller+0x75/0x90 [ 797.153659] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 797.158004] kvmalloc_node+0xd7/0xf0 [ 797.161745] alloc_netdev_mqs+0xa1c/0xfe0 [ 797.165924] ? free_netdev+0x440/0x440 [ 797.169829] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 797.175296] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 797.180841] ? format_decode+0x1b2/0xaf0 [ 797.184918] ? set_precision+0xe0/0xe0 [ 797.188828] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 797.194378] ? apparmor_capable+0x355/0x6c0 [ 797.198714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 797.204264] ? vsnprintf+0x20d/0x1b60 [ 797.208077] ? apparmor_cred_transfer+0x590/0x590 [ 797.212934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.218478] ? cap_capable+0x1f9/0x260 [ 797.222385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.227932] ? security_capable+0x99/0xc0 [ 797.232092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.237638] ? ns_capable_common+0x13f/0x170 [ 797.242065] ? ns_capable+0x22/0x30 [ 797.245713] rtnl_create_link+0x16c/0x9c0 [ 797.249886] rtnl_newlink+0xdaa/0x1d40 [ 797.253813] ? rtnl_link_unregister+0x390/0x390 [ 797.258489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.264038] ? print_usage_bug+0xc0/0xc0 [ 797.268122] ? perf_trace_lock+0x14d/0x7a0 [ 797.272365] ? print_usage_bug+0xc0/0xc0 [ 797.276450] ? find_held_lock+0x36/0x1c0 [ 797.280540] ? __mutex_lock+0x868/0x1710 [ 797.284616] ? lock_downgrade+0x900/0x900 [ 797.288773] ? debug_mutex_add_waiter+0x230/0x230 [ 797.293634] ? kasan_check_read+0x11/0x20 [ 797.297792] ? do_raw_spin_unlock+0xa7/0x2f0 [ 797.302256] ? check_preemption_disabled+0x48/0x200 [ 797.307288] ? mutex_trylock+0x2b0/0x2b0 [ 797.311362] ? debug_smp_processor_id+0x1c/0x20 [ 797.316038] ? perf_trace_lock+0x14d/0x7a0 [ 797.320291] ? zap_class+0x640/0x640 [ 797.324093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 797.329638] ? rtnl_get_link+0x170/0x370 [ 797.333706] ? rtnl_dump_all+0x600/0x600 [ 797.337784] ? kasan_check_read+0x11/0x20 [ 797.341942] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 797.347230] ? ns_capable_common+0x13f/0x170 [ 797.351668] ? rtnl_link_unregister+0x390/0x390 [ 797.356348] rtnetlink_rcv_msg+0x46a/0xc20 [ 797.362515] ? rtnetlink_put_metrics+0x690/0x690 [ 797.367317] netlink_rcv_skb+0x172/0x440 [ 797.371410] ? rtnetlink_put_metrics+0x690/0x690 [ 797.376203] ? netlink_ack+0xb80/0xb80 [ 797.380137] rtnetlink_rcv+0x1c/0x20 [ 797.383866] netlink_unicast+0x5a5/0x760 [ 797.387949] ? netlink_attachskb+0x9a0/0x9a0 [ 797.392371] ? aa_sk_perm+0x218/0x8b0 [ 797.396182] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 797.401232] netlink_sendmsg+0xa18/0xfc0 [ 797.405324] ? netlink_unicast+0x760/0x760 [ 797.409570] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 797.414516] ? apparmor_socket_sendmsg+0x29/0x30 [ 797.419285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.424831] ? security_socket_sendmsg+0x94/0xc0 [ 797.429602] ? netlink_unicast+0x760/0x760 [ 797.433855] sock_sendmsg+0xd5/0x120 [ 797.437583] ___sys_sendmsg+0x7fd/0x930 [ 797.441579] ? copy_msghdr_from_user+0x580/0x580 [ 797.446352] ? kcov_ioctl+0x56/0x1f0 [ 797.450092] ? __fget_light+0x2e9/0x430 [ 797.454083] ? fget_raw+0x20/0x20 [ 797.457553] ? kasan_check_write+0x14/0x20 [ 797.461802] ? do_raw_spin_lock+0xc1/0x200 [ 797.466053] ? _raw_spin_unlock+0x2c/0x50 [ 797.470221] ? kcov_ioctl+0x56/0x1f0 [ 797.473951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 797.479598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 797.485142] ? sockfd_lookup_light+0xc5/0x160 [ 797.489651] __sys_sendmsg+0x11d/0x280 [ 797.493551] ? __ia32_sys_shutdown+0x80/0x80 [ 797.497976] ? finish_task_switch+0x1f5/0x900 [ 797.502486] ? _raw_spin_unlock_irq+0x27/0x80 [ 797.506988] ? do_syscall_64+0x9a/0x820 [ 797.510970] ? do_syscall_64+0x9a/0x820 [ 797.514971] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 797.520435] ? ksys_ioctl+0x81/0xd0 [ 797.524082] __x64_sys_sendmsg+0x78/0xb0 [ 797.528157] do_syscall_64+0x1b9/0x820 [ 797.532051] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 797.537429] ? syscall_return_slowpath+0x5e0/0x5e0 [ 797.542373] ? trace_hardirqs_on_caller+0x310/0x310 [ 797.547400] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 797.552426] ? recalc_sigpending_tsk+0x180/0x180 [ 797.557193] ? kasan_check_write+0x14/0x20 [ 797.561455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 797.566322] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 797.571516] RIP: 0033:0x457099 [ 797.574722] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 797.593725] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 797.601453] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 797.608732] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 797.616009] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 797.623283] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 797.630564] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 [ 797.660242] Mem-Info: [ 797.662928] active_anon:780318 inactive_anon:1903 isolated_anon:0 [ 797.662928] active_file:6319 inactive_file:17345 isolated_file:0 [ 797.662928] unevictable:3 dirty:157 writeback:0 unstable:0 [ 797.662928] slab_reclaimable:14725 slab_unreclaimable:119981 [ 797.662928] mapped:73386 shmem:1915 pagetables:32651 bounce:0 [ 797.662928] free:525437 free_pcp:1121 free_cma:0 [ 797.698879] Node 0 active_anon:3121272kB inactive_anon:7612kB active_file:25276kB inactive_file:69380kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293544kB dirty:628kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2625536kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 797.728809] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 797.758618] lowmem_reserve[]: 0 2817 6321 6321 [ 797.763274] Node 0 DMA32 free:2038428kB min:30048kB low:37560kB high:45072kB active_anon:720696kB inactive_anon:8kB active_file:404kB inactive_file:564kB unevictable:0kB writepending:108kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:7936kB pagetables:9192kB bounce:0kB free_pcp:2052kB local_pcp:1036kB free_cma:0kB [ 797.792786] lowmem_reserve[]: 0 0 3503 3503 [ 797.797157] Node 0 Normal free:47828kB min:37364kB low:46704kB high:56044kB active_anon:2400576kB inactive_anon:7604kB active_file:24872kB inactive_file:68816kB unevictable:12kB writepending:520kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:72864kB pagetables:121412kB bounce:0kB free_pcp:2476kB local_pcp:1244kB free_cma:0kB [ 797.829058] lowmem_reserve[]: 0 0 0 0 [ 797.832962] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 797.847458] Node 0 DMA32: 1*4kB (U) 26*8kB (U) 19*16kB (U) 32*32kB (UE) 5*64kB (UM) 2*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 6*2048kB (UME) 494*4096kB (M) = 2038596kB [ 797.863970] Node 0 Normal: 1*4kB (M) 107*8kB (UE) 746*16kB (UE) 234*32kB (U) 106*64kB (UE) 12*128kB (UE) 5*256kB (UME) 3*512kB (UE) 6*1024kB (UE) 3*2048kB (UME) 1*4096kB (M) = 47804kB [ 797.881070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 797.889982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 797.898646] 25578 total pagecache pages [ 797.902615] 0 pages in swap cache [ 797.906054] Swap cache stats: add 0, delete 0, find 0/0 09:40:27 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff200000000110000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:27 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xa, @loopback}, 0x1c) 09:40:27 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0xfffffffffffffc01, {0x2, 0x4e24, @loopback}, {0x2, 0x4e24, @multicast2}, {0x2, 0x4e21, @broadcast}, 0x280, 0x3, 0x8000, 0x401, 0x3, &(0x7f0000000000)='lo\x00', 0x7c, 0x80, 0xfffffffffffff001}) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:27 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000000280)}, 0x5644}], 0x1, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) preadv(r0, &(0x7f00000017c0), 0x1a4, 0x0) 09:40:27 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf401000000000000, @loopback}, 0x1c) 09:40:27 executing program 5: clone(0x200002102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = accept$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000400)=0x14) r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000480)='ns/mnt\x00') dup2(r0, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r2, 0x0, 0x22, &(0x7f0000000080), 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) getresgid(&(0x7f0000000380)=0x0, &(0x7f0000000440), &(0x7f0000000600)) getgroups(0x1, &(0x7f0000000640)=[0xee01]) getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)=0x0) r10 = getegid() stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getgid() getgroups(0xa, &(0x7f0000000800)=[0x0, 0xee01, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee01, 0xee01, 0xee01, 0x0]) getgroups(0x8, &(0x7f0000000840)=[r6, r7, r8, r9, r10, r11, r12, r13]) write$FUSE_INIT(r4, &(0x7f00000004c0)={0x50, 0xffffffffffffffda, 0x5, {0x7, 0x1b, 0xe, 0x2000, 0x8001, 0xcf9d, 0x3}}, 0x50) getgroups(0x6, &(0x7f0000000080)=[0xee00, 0xee00, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000880)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RSTATu(r4, &(0x7f0000000540)=ANY=[@ANYBLOB="810000007d0200ffee4a000d25a583101907003f00000008020000000000000000000000000008200000000000000000ff430000000000000c00656d306d696d655f7479706500000a0049403b9c586370757365745c4e01005d2200776c616e316574683126252e296574683174727568746564266e6f64", @ANYRES32=r5, @ANYRES32=r14, @ANYRES32=r15], 0x81) 09:40:27 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x5452, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) [ 797.911493] Free swap = 0kB [ 797.914516] Total swap = 0kB [ 797.917530] 1965979 pages RAM [ 797.920681] 0 pages HighMem/MovableOnly [ 797.924671] 342744 pages reserved [ 797.928166] 0 pages cma reserved 09:40:27 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x294628a4, 0x40000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @dev}, &(0x7f00000000c0)=0xc) connect$can_bcm(r2, &(0x7f0000000200)={0x1d, r3}, 0x10) 09:40:27 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) sched_setparam(r1, &(0x7f0000000000)=0x6) 09:40:27 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xffff1f0000000000, @loopback}, 0x1c) 09:40:27 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x9900000000000000, @loopback}, 0x1c) 09:40:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff20ffffff9e10000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:27 executing program 0: 09:40:27 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) fcntl$setstatus(r0, 0x4, 0xc00) [ 798.210793] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:27 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xaea3, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) [ 798.285393] syz-executor2 cpuset=syz2 mems_allowed=0 [ 798.322539] CPU: 0 PID: 30332 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 798.329973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 798.339363] Call Trace: [ 798.341988] dump_stack+0x1c4/0x2b4 [ 798.345650] ? dump_stack_print_info.cold.2+0x52/0x52 [ 798.350877] ? save_stack+0x43/0xd0 [ 798.354529] ? __kmalloc_node+0x47/0x70 [ 798.358543] warn_alloc.cold.119+0xb7/0x1bd [ 798.358569] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 798.358589] ? do_syscall_64+0x1b9/0x820 [ 798.358618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 798.377416] ? check_preemption_disabled+0x48/0x200 [ 798.382462] ? check_preemption_disabled+0x48/0x200 [ 798.387531] ? __lock_is_held+0xb5/0x140 [ 798.391648] __vmalloc_node_range+0x472/0x750 [ 798.396170] ? rcu_read_lock_sched_held+0x108/0x120 [ 798.401214] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 798.401246] ? kasan_unpoison_shadow+0x35/0x50 [ 798.401280] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 798.401303] __vmalloc_node_flags_caller+0x75/0x90 [ 798.420437] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 798.424804] kvmalloc_node+0xd7/0xf0 [ 798.428559] alloc_netdev_mqs+0xa1c/0xfe0 [ 798.432761] ? free_netdev+0x440/0x440 [ 798.436696] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 798.442190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 798.447770] ? format_decode+0x1b2/0xaf0 [ 798.451872] ? set_precision+0xe0/0xe0 [ 798.455793] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 798.461354] ? apparmor_capable+0x355/0x6c0 [ 798.465700] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 798.471278] ? vsnprintf+0x20d/0x1b60 [ 798.475096] ? apparmor_cred_transfer+0x590/0x590 [ 798.479960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 798.485511] ? cap_capable+0x1f9/0x260 [ 798.489440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 798.494997] ? security_capable+0x99/0xc0 [ 798.499176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 798.504727] ? ns_capable_common+0x13f/0x170 [ 798.509162] ? ns_capable+0x22/0x30 [ 798.512850] rtnl_create_link+0x16c/0x9c0 [ 798.517035] rtnl_newlink+0xdaa/0x1d40 [ 798.520986] ? rtnl_link_unregister+0x390/0x390 [ 798.525702] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 798.531451] ? print_usage_bug+0xc0/0xc0 [ 798.535538] ? print_usage_bug+0xc0/0xc0 [ 798.539633] ? __lock_acquire+0x7ec/0x4ec0 [ 798.543922] ? lock_acquire+0x1ed/0x520 [ 798.547934] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 798.552374] ? lock_release+0x970/0x970 [ 798.556362] ? arch_local_save_flags+0x40/0x40 [ 798.560962] ? perf_trace_run_bpf_submit+0x267/0x330 [ 798.566142] ? memset+0x31/0x40 [ 798.569455] ? mutex_trylock+0x2b0/0x2b0 [ 798.573534] ? perf_trace_lock+0x4a7/0x7a0 [ 798.577810] ? zap_class+0x640/0x640 [ 798.581540] ? refcount_sub_and_test_checked+0x203/0x310 [ 798.587115] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 798.592677] ? rtnl_get_link+0x170/0x370 [ 798.596755] ? rtnl_dump_all+0x600/0x600 [ 798.600832] ? kasan_check_read+0x11/0x20 [ 798.604999] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 798.610311] ? ns_capable_common+0x13f/0x170 [ 798.614763] ? rtnl_link_unregister+0x390/0x390 [ 798.619455] rtnetlink_rcv_msg+0x46a/0xc20 [ 798.623722] ? rtnetlink_put_metrics+0x690/0x690 [ 798.628536] netlink_rcv_skb+0x172/0x440 [ 798.632615] ? rtnetlink_put_metrics+0x690/0x690 [ 798.637395] ? netlink_ack+0xb80/0xb80 [ 798.641346] rtnetlink_rcv+0x1c/0x20 [ 798.645096] netlink_unicast+0x5a5/0x760 [ 798.649203] ? netlink_attachskb+0x9a0/0x9a0 [ 798.653638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 798.659203] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 798.664276] netlink_sendmsg+0xa18/0xfc0 [ 798.668384] ? netlink_unicast+0x760/0x760 [ 798.672634] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 798.677592] ? apparmor_socket_sendmsg+0x29/0x30 [ 798.682394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 798.687946] ? security_socket_sendmsg+0x94/0xc0 [ 798.692741] ? netlink_unicast+0x760/0x760 [ 798.697009] sock_sendmsg+0xd5/0x120 [ 798.700762] ___sys_sendmsg+0x7fd/0x930 [ 798.704774] ? copy_msghdr_from_user+0x580/0x580 [ 798.709554] ? __fd_install+0x2b5/0x8f0 [ 798.713552] ? check_preemption_disabled+0x48/0x200 [ 798.718605] ? __fget_light+0x2e9/0x430 [ 798.722603] ? fget_raw+0x20/0x20 [ 798.726090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 798.731650] ? __fd_install+0x2f9/0x8f0 [ 798.735653] ? get_unused_fd_flags+0x1a0/0x1a0 [ 798.740287] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 798.745843] ? sockfd_lookup_light+0xc5/0x160 [ 798.750363] __sys_sendmsg+0x11d/0x280 [ 798.754287] ? __ia32_sys_shutdown+0x80/0x80 [ 798.758739] ? __x64_sys_futex+0x47f/0x6a0 [ 798.763083] ? do_syscall_64+0x9a/0x820 [ 798.767076] ? do_syscall_64+0x9a/0x820 [ 798.771101] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 798.776584] __x64_sys_sendmsg+0x78/0xb0 [ 798.780689] do_syscall_64+0x1b9/0x820 [ 798.784591] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 798.789986] ? syscall_return_slowpath+0x5e0/0x5e0 [ 798.794941] ? trace_hardirqs_on_caller+0x310/0x310 [ 798.799997] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 798.805027] ? recalc_sigpending_tsk+0x180/0x180 [ 798.809808] ? kasan_check_write+0x14/0x20 [ 798.814078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 798.818957] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 798.824163] RIP: 0033:0x457099 [ 798.827378] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 798.846317] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 798.854074] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 798.861361] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 798.868644] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 798.875928] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 798.883209] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 798.908203] Mem-Info: [ 798.925376] active_anon:783563 inactive_anon:1902 isolated_anon:0 [ 798.925376] active_file:6319 inactive_file:17360 isolated_file:0 [ 798.925376] unevictable:3 dirty:174 writeback:0 unstable:0 [ 798.925376] slab_reclaimable:14739 slab_unreclaimable:120091 [ 798.925376] mapped:73411 shmem:1915 pagetables:32794 bounce:0 [ 798.925376] free:521984 free_pcp:814 free_cma:0 [ 798.968095] Node 0 active_anon:3134252kB inactive_anon:7608kB active_file:25276kB inactive_file:69440kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:696kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2637824kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 799.004546] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 799.032350] lowmem_reserve[]: 0 2817 6321 6321 [ 799.037460] Node 0 DMA32 free:2026124kB min:30048kB low:37560kB high:45072kB active_anon:733120kB inactive_anon:8kB active_file:404kB inactive_file:568kB unevictable:0kB writepending:112kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:8288kB pagetables:9344kB bounce:0kB free_pcp:1664kB local_pcp:1104kB free_cma:0kB [ 799.068597] lowmem_reserve[]: 0 0 3503 3503 [ 799.072961] Node 0 Normal free:46664kB min:37364kB low:46704kB high:56044kB active_anon:2401032kB inactive_anon:7600kB active_file:24872kB inactive_file:68872kB unevictable:12kB writepending:584kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:73024kB pagetables:121832kB bounce:0kB free_pcp:1948kB local_pcp:1028kB free_cma:0kB [ 799.073007] lowmem_reserve[]: 0 0 0 0 [ 799.109987] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 799.135255] Node 0 DMA32: 1*4kB (U) 1*8kB (U) 1*16kB (U) 18*32kB (UE) 10*64kB (UM) 2*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 7*2048kB (UME) 491*4096kB (M) = 2027740kB [ 799.151311] Node 0 Normal: 24*4kB (UME) 94*8kB (UME) 731*16kB (UE) 245*32kB (UE) 106*64kB (UE) 12*128kB (UE) 3*256kB (U) 3*512kB (UE) 6*1024kB (UE) 3*2048kB (UME) 1*4096kB (M) = 47392kB [ 799.169336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 799.178900] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 799.187591] 25595 total pagecache pages [ 799.192500] 0 pages in swap cache [ 799.196068] Swap cache stats: add 0, delete 0, find 0/0 [ 799.201641] Free swap = 0kB [ 799.204665] Total swap = 0kB [ 799.207907] 1965979 pages RAM [ 799.211017] 0 pages HighMem/MovableOnly [ 799.214981] 342744 pages reserved [ 799.218522] 0 pages cma reserved [ 799.222071] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 799.235724] syz-executor2 cpuset=syz2 mems_allowed=0 [ 799.241409] CPU: 0 PID: 30365 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 799.248779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 799.258115] Call Trace: [ 799.260692] dump_stack+0x1c4/0x2b4 [ 799.264313] ? dump_stack_print_info.cold.2+0x52/0x52 [ 799.269500] ? save_stack+0x43/0xd0 [ 799.273118] ? __kmalloc_node+0x47/0x70 [ 799.277087] warn_alloc.cold.119+0xb7/0x1bd [ 799.281430] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 799.286266] ? do_syscall_64+0x1b9/0x820 [ 799.290320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 799.295844] ? check_preemption_disabled+0x48/0x200 [ 799.300848] ? check_preemption_disabled+0x48/0x200 [ 799.305862] ? __lock_is_held+0xb5/0x140 [ 799.309929] __vmalloc_node_range+0x472/0x750 [ 799.314415] ? rcu_read_lock_sched_held+0x108/0x120 [ 799.319420] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 799.324687] ? kasan_unpoison_shadow+0x35/0x50 [ 799.329264] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 799.333580] __vmalloc_node_flags_caller+0x75/0x90 [ 799.338512] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 799.342825] kvmalloc_node+0xd7/0xf0 [ 799.346534] alloc_netdev_mqs+0xa1c/0xfe0 [ 799.350677] ? free_netdev+0x440/0x440 [ 799.354557] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 799.360002] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 799.365550] ? format_decode+0x1b2/0xaf0 [ 799.369612] ? set_precision+0xe0/0xe0 [ 799.373519] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 799.379045] ? apparmor_capable+0x355/0x6c0 [ 799.383357] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 799.388978] ? vsnprintf+0x20d/0x1b60 [ 799.392769] ? apparmor_cred_transfer+0x590/0x590 [ 799.397601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 799.403132] ? cap_capable+0x1f9/0x260 [ 799.407033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 799.412559] ? security_capable+0x99/0xc0 [ 799.416705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 799.422252] ? ns_capable_common+0x13f/0x170 [ 799.426653] ? ns_capable+0x22/0x30 [ 799.430289] rtnl_create_link+0x16c/0x9c0 [ 799.434434] rtnl_newlink+0xdaa/0x1d40 [ 799.438322] ? rtnl_link_unregister+0x390/0x390 [ 799.442991] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 799.448783] ? find_held_lock+0x36/0x1c0 [ 799.452843] ? __mutex_lock+0x868/0x1710 [ 799.456896] ? lock_downgrade+0x900/0x900 [ 799.461037] ? debug_mutex_add_waiter+0x230/0x230 [ 799.465875] ? kasan_check_read+0x11/0x20 [ 799.470015] ? do_raw_spin_unlock+0xa7/0x2f0 [ 799.474434] ? mutex_trylock+0x2b0/0x2b0 [ 799.478485] ? debug_smp_processor_id+0x1c/0x20 [ 799.483151] ? perf_trace_lock+0x14d/0x7a0 [ 799.487382] ? zap_class+0x640/0x640 [ 799.491116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 799.496647] ? rtnl_get_link+0x170/0x370 [ 799.500697] ? rtnl_dump_all+0x600/0x600 [ 799.504753] ? kasan_check_read+0x11/0x20 [ 799.508895] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 799.514165] ? ns_capable_common+0x13f/0x170 [ 799.518587] ? rtnl_link_unregister+0x390/0x390 [ 799.523252] rtnetlink_rcv_msg+0x46a/0xc20 [ 799.527483] ? rtnetlink_put_metrics+0x690/0x690 [ 799.532264] netlink_rcv_skb+0x172/0x440 [ 799.536324] ? rtnetlink_put_metrics+0x690/0x690 [ 799.541077] ? netlink_ack+0xb80/0xb80 [ 799.544963] rtnetlink_rcv+0x1c/0x20 [ 799.548668] netlink_unicast+0x5a5/0x760 [ 799.552726] ? netlink_attachskb+0x9a0/0x9a0 [ 799.557131] ? aa_sk_perm+0x218/0x8b0 [ 799.560924] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 799.565940] netlink_sendmsg+0xa18/0xfc0 [ 799.569998] ? netlink_unicast+0x760/0x760 [ 799.574223] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 799.579149] ? apparmor_socket_sendmsg+0x29/0x30 [ 799.583898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 799.589435] ? security_socket_sendmsg+0x94/0xc0 [ 799.594199] ? netlink_unicast+0x760/0x760 [ 799.598438] sock_sendmsg+0xd5/0x120 [ 799.602171] ___sys_sendmsg+0x7fd/0x930 [ 799.606146] ? copy_msghdr_from_user+0x580/0x580 [ 799.610893] ? kcov_ioctl+0x56/0x1f0 [ 799.614604] ? __fget_light+0x2e9/0x430 [ 799.618571] ? fget_raw+0x20/0x20 [ 799.622046] ? kasan_check_write+0x14/0x20 [ 799.626280] ? do_raw_spin_lock+0xc1/0x200 [ 799.630529] ? _raw_spin_unlock+0x2c/0x50 [ 799.634669] ? kcov_ioctl+0x56/0x1f0 [ 799.638373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 799.643901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 799.649424] ? sockfd_lookup_light+0xc5/0x160 [ 799.653936] __sys_sendmsg+0x11d/0x280 [ 799.657813] ? __ia32_sys_shutdown+0x80/0x80 [ 799.662244] ? finish_task_switch+0x1f5/0x900 [ 799.666734] ? _raw_spin_unlock_irq+0x27/0x80 [ 799.671220] ? do_syscall_64+0x9a/0x820 [ 799.675192] ? do_syscall_64+0x9a/0x820 [ 799.679166] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 799.684605] ? ksys_ioctl+0x81/0xd0 [ 799.688224] __x64_sys_sendmsg+0x78/0xb0 [ 799.692283] do_syscall_64+0x1b9/0x820 [ 799.696159] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 799.701528] ? syscall_return_slowpath+0x5e0/0x5e0 [ 799.706448] ? trace_hardirqs_on_caller+0x310/0x310 [ 799.711453] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 799.716467] ? recalc_sigpending_tsk+0x180/0x180 [ 799.721215] ? kasan_check_write+0x14/0x20 [ 799.725458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 799.730295] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 799.735470] RIP: 0033:0x457099 [ 799.738651] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 799.757550] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 799.765250] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 799.772526] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 799.779795] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 09:40:29 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:29 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x8, &(0x7f0000000080)) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000040)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) finit_module(r0, &(0x7f00000000c0)='/dev/input/mice\x00', 0x2) 09:40:29 executing program 0: 09:40:29 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xf5ffffff00000000, @loopback}, 0x1c) 09:40:29 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2c010000, @loopback}, 0x1c) 09:40:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff200000000410000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:29 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) time(&(0x7f0000000000)) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x0) 09:40:29 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x8138ae83, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) [ 799.787052] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 799.794307] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:40:29 executing program 0: 09:40:29 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r1, @remote, @broadcast}, 0xc) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x0) 09:40:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff2000000ec010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 799.950334] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:29 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x100, 0x0) sched_yield() setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x4e22, 0x2}, @in6={0xa, 0x4e21, 0x8b2, @empty, 0x101}, @in6={0xa, 0x4e21, 0xffffffffffff8001, @local, 0x1}, @in6={0xa, 0x4e22, 0x0, @mcast1}, @in6={0xa, 0x4e22, 0x2d835429, @local, 0xd44d}, @in6={0xa, 0x4e20, 0xffffffffffff5350, @loopback, 0xfff}], 0xa8) [ 799.995785] syz-executor2 cpuset=syz2 mems_allowed=0 [ 800.011425] CPU: 1 PID: 30394 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 800.018806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.018818] Call Trace: [ 800.030765] dump_stack+0x1c4/0x2b4 [ 800.034422] ? dump_stack_print_info.cold.2+0x52/0x52 [ 800.039626] ? save_stack+0x43/0xd0 [ 800.043266] ? __kmalloc_node+0x47/0x70 [ 800.047268] warn_alloc.cold.119+0xb7/0x1bd [ 800.051632] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 800.056482] ? do_syscall_64+0x1b9/0x820 [ 800.060562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.066111] ? check_preemption_disabled+0x48/0x200 [ 800.071134] ? check_preemption_disabled+0x48/0x200 [ 800.076180] ? __lock_is_held+0xb5/0x140 [ 800.080288] __vmalloc_node_range+0x472/0x750 [ 800.080307] ? rcu_read_lock_sched_held+0x108/0x120 [ 800.080328] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 800.089838] ? kasan_unpoison_shadow+0x35/0x50 [ 800.099691] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 800.104039] __vmalloc_node_flags_caller+0x75/0x90 [ 800.104071] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 800.104092] kvmalloc_node+0xd7/0xf0 [ 800.117051] alloc_netdev_mqs+0xa1c/0xfe0 [ 800.121238] ? free_netdev+0x440/0x440 [ 800.121263] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 800.121287] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 800.136147] ? format_decode+0x1b2/0xaf0 [ 800.140235] ? set_precision+0xe0/0xe0 [ 800.140263] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 800.140280] ? apparmor_capable+0x355/0x6c0 [ 800.140301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 800.159608] ? vsnprintf+0x20d/0x1b60 [ 800.163418] ? apparmor_cred_transfer+0x590/0x590 [ 800.168274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.173832] ? cap_capable+0x1f9/0x260 [ 800.177751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.183299] ? security_capable+0x99/0xc0 [ 800.187466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.193018] ? ns_capable_common+0x13f/0x170 [ 800.197439] ? ns_capable+0x22/0x30 [ 800.201108] rtnl_create_link+0x16c/0x9c0 [ 800.205283] rtnl_newlink+0xdaa/0x1d40 [ 800.209198] ? rtnl_link_unregister+0x390/0x390 [ 800.213881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.219426] ? print_usage_bug+0xc0/0xc0 [ 800.223490] ? check_preemption_disabled+0x48/0x200 [ 800.228515] ? perf_trace_lock+0x14d/0x7a0 [ 800.232759] ? print_usage_bug+0xc0/0xc0 [ 800.236830] ? print_usage_bug+0xc0/0xc0 [ 800.240891] ? mark_held_locks+0x130/0x130 [ 800.245133] ? __lock_acquire+0x7ec/0x4ec0 [ 800.249381] ? lock_acquire+0x1ed/0x520 [ 800.253360] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 800.257801] ? lock_release+0x970/0x970 [ 800.261778] ? arch_local_save_flags+0x40/0x40 [ 800.266395] ? perf_trace_lock+0x14d/0x7a0 [ 800.270637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.276179] ? check_preemption_disabled+0x48/0x200 [ 800.281209] ? mutex_trylock+0x2b0/0x2b0 [ 800.285289] ? debug_smp_processor_id+0x1c/0x20 [ 800.289961] ? perf_trace_lock+0x14d/0x7a0 [ 800.294210] ? zap_class+0x640/0x640 [ 800.297937] ? refcount_sub_and_test_checked+0x203/0x310 [ 800.303454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 800.309081] ? rtnl_get_link+0x170/0x370 [ 800.313144] ? rtnl_dump_all+0x600/0x600 [ 800.317210] ? kasan_check_read+0x11/0x20 [ 800.321373] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 800.326652] ? ns_capable_common+0x13f/0x170 [ 800.331115] ? rtnl_link_unregister+0x390/0x390 [ 800.335790] rtnetlink_rcv_msg+0x46a/0xc20 [ 800.340038] ? rtnetlink_put_metrics+0x690/0x690 [ 800.344816] netlink_rcv_skb+0x172/0x440 [ 800.348889] ? rtnetlink_put_metrics+0x690/0x690 [ 800.353666] ? netlink_ack+0xb80/0xb80 [ 800.357579] rtnetlink_rcv+0x1c/0x20 [ 800.361305] netlink_unicast+0x5a5/0x760 [ 800.365385] ? netlink_attachskb+0x9a0/0x9a0 [ 800.369803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.375347] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 800.380375] netlink_sendmsg+0xa18/0xfc0 [ 800.384455] ? netlink_unicast+0x760/0x760 [ 800.388692] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 800.393660] ? apparmor_socket_sendmsg+0x29/0x30 [ 800.398421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.403963] ? security_socket_sendmsg+0x94/0xc0 [ 800.408722] ? netlink_unicast+0x760/0x760 [ 800.412970] sock_sendmsg+0xd5/0x120 [ 800.416692] ___sys_sendmsg+0x7fd/0x930 [ 800.420682] ? copy_msghdr_from_user+0x580/0x580 [ 800.425447] ? __fd_install+0x2b5/0x8f0 [ 800.429431] ? check_preemption_disabled+0x48/0x200 [ 800.434459] ? __fget_light+0x2e9/0x430 [ 800.438438] ? fget_raw+0x20/0x20 [ 800.441916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.447467] ? __fd_install+0x2f9/0x8f0 [ 800.451451] ? get_unused_fd_flags+0x1a0/0x1a0 [ 800.456050] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 800.461596] ? sockfd_lookup_light+0xc5/0x160 [ 800.466102] __sys_sendmsg+0x11d/0x280 [ 800.469996] ? __ia32_sys_shutdown+0x80/0x80 [ 800.474422] ? __x64_sys_futex+0x47f/0x6a0 [ 800.478663] ? do_syscall_64+0x9a/0x820 [ 800.482641] ? do_syscall_64+0x9a/0x820 [ 800.486632] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 800.492094] __x64_sys_sendmsg+0x78/0xb0 [ 800.496165] do_syscall_64+0x1b9/0x820 [ 800.500054] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 800.505426] ? syscall_return_slowpath+0x5e0/0x5e0 [ 800.510364] ? trace_hardirqs_on_caller+0x310/0x310 [ 800.515388] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 800.520406] ? recalc_sigpending_tsk+0x180/0x180 [ 800.525170] ? kasan_check_write+0x14/0x20 [ 800.529420] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 800.534280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 800.539474] RIP: 0033:0x457099 [ 800.542675] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 800.561576] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 800.569288] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 800.576554] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 800.583822] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 800.591090] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 09:40:30 executing program 0: 09:40:30 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x500000000000000, @loopback}, 0x1c) 09:40:30 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xd000000000000000, @loopback}, 0x1c) [ 800.598357] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 [ 800.614339] warn_alloc_show_mem: 1 callbacks suppressed [ 800.614347] Mem-Info: [ 800.623134] active_anon:784641 inactive_anon:1902 isolated_anon:0 [ 800.623134] active_file:6331 inactive_file:17379 isolated_file:0 [ 800.623134] unevictable:3 dirty:193 writeback:0 unstable:0 [ 800.623134] slab_reclaimable:14805 slab_unreclaimable:119913 09:40:30 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x7, 0x10}, 0xc) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x0) [ 800.623134] mapped:73386 shmem:1915 pagetables:32866 bounce:0 [ 800.623134] free:520815 free_pcp:876 free_cma:0 [ 800.676414] Node 0 active_anon:3142936kB inactive_anon:7608kB active_file:25324kB inactive_file:69516kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293744kB dirty:772kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2639872kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 800.887621] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 800.918184] lowmem_reserve[]: 0 2817 6321 6321 [ 800.923691] Node 0 DMA32 free:2015264kB min:30048kB low:37560kB high:45072kB active_anon:741840kB inactive_anon:4kB active_file:420kB inactive_file:584kB unevictable:0kB writepending:128kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:8352kB pagetables:9636kB bounce:0kB free_pcp:1820kB local_pcp:512kB free_cma:0kB [ 800.953183] lowmem_reserve[]: 0 0 3503 3503 [ 800.953230] Node 0 Normal free:47532kB min:37364kB low:46704kB high:56044kB active_anon:2401216kB inactive_anon:7604kB active_file:24904kB inactive_file:68932kB unevictable:12kB writepending:644kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:73024kB pagetables:121976kB bounce:0kB free_pcp:2220kB local_pcp:896kB free_cma:0kB [ 800.953282] lowmem_reserve[]: 0 0 0 0 [ 800.953317] Node 0 [ 800.989464] 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 [ 801.007802] Node 0 DMA32: 8*4kB (UME) 13*8kB (UM) 5*16kB (UE) 19*32kB (UE) 2*64kB (U) 2*128kB (UM) 2*256kB (UM) 1*512kB (U) 2*1024kB (UM) 2*2048kB (ME) 490*4096kB (M) = 2015416kB [ 801.024105] Node 0 Normal: 3*4kB (UE) 35*8kB (UE) 752*16kB (UE) 245*32kB (UME) 109*64kB (UME) 12*128kB (UE) 4*256kB (UM) 4*512kB (UME) 7*1024kB (UME) 2*2048kB (UE) 1*4096kB (M) = 47108kB [ 801.024266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 801.024278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 801.024284] 25624 total pagecache pages [ 801.024309] 0 pages in swap cache [ 801.050077] Swap cache stats: add 0, delete 0, find 0/0 [ 801.078941] Free swap = 0kB [ 801.089753] Total swap = 0kB [ 801.094525] 1965979 pages RAM [ 801.097740] 0 pages HighMem/MovableOnly [ 801.101719] 342744 pages reserved [ 801.105154] 0 pages cma reserved [ 801.108772] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 801.122604] syz-executor2 cpuset=syz2 mems_allowed=0 [ 801.127789] CPU: 1 PID: 30426 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 801.135158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 801.144510] Call Trace: [ 801.147087] dump_stack+0x1c4/0x2b4 [ 801.150705] ? dump_stack_print_info.cold.2+0x52/0x52 [ 801.155896] ? save_stack+0x43/0xd0 [ 801.159511] ? __kmalloc_node+0x47/0x70 [ 801.163480] warn_alloc.cold.119+0xb7/0x1bd [ 801.167791] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 801.172621] ? do_syscall_64+0x1b9/0x820 [ 801.176685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 801.182227] ? check_preemption_disabled+0x48/0x200 [ 801.187256] ? check_preemption_disabled+0x48/0x200 [ 801.192269] ? __lock_is_held+0xb5/0x140 [ 801.196327] __vmalloc_node_range+0x472/0x750 [ 801.200809] ? rcu_read_lock_sched_held+0x108/0x120 [ 801.205826] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 801.211107] ? kasan_unpoison_shadow+0x35/0x50 [ 801.215679] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 801.219991] __vmalloc_node_flags_caller+0x75/0x90 [ 801.224920] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 801.229245] kvmalloc_node+0xd7/0xf0 [ 801.232971] alloc_netdev_mqs+0xa1c/0xfe0 [ 801.237114] ? free_netdev+0x440/0x440 [ 801.240994] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 801.246438] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 801.251962] ? format_decode+0x1b2/0xaf0 [ 801.256013] ? set_precision+0xe0/0xe0 [ 801.259893] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 801.265418] ? apparmor_capable+0x355/0x6c0 [ 801.269752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 801.275290] ? vsnprintf+0x20d/0x1b60 [ 801.279091] ? apparmor_cred_transfer+0x590/0x590 [ 801.283922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 801.289447] ? cap_capable+0x1f9/0x260 [ 801.293336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 801.298878] ? security_capable+0x99/0xc0 [ 801.303032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 801.308558] ? ns_capable_common+0x13f/0x170 [ 801.312955] ? ns_capable+0x22/0x30 [ 801.316574] rtnl_create_link+0x16c/0x9c0 [ 801.320713] rtnl_newlink+0xdaa/0x1d40 [ 801.324604] ? rtnl_link_unregister+0x390/0x390 [ 801.329266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 801.334806] ? print_usage_bug+0xc0/0xc0 [ 801.338869] ? perf_trace_lock+0x14d/0x7a0 [ 801.343092] ? print_usage_bug+0xc0/0xc0 [ 801.347152] ? find_held_lock+0x36/0x1c0 [ 801.351210] ? __mutex_lock+0x868/0x1710 [ 801.355263] ? lock_downgrade+0x900/0x900 [ 801.359414] ? debug_mutex_add_waiter+0x230/0x230 [ 801.364267] ? kasan_check_read+0x11/0x20 [ 801.368416] ? do_raw_spin_unlock+0xa7/0x2f0 [ 801.372853] ? check_preemption_disabled+0x48/0x200 [ 801.377876] ? mutex_trylock+0x2b0/0x2b0 [ 801.381926] ? debug_smp_processor_id+0x1c/0x20 [ 801.386584] ? perf_trace_lock+0x14d/0x7a0 [ 801.390825] ? zap_class+0x640/0x640 [ 801.394564] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 801.400089] ? rtnl_get_link+0x170/0x370 [ 801.404139] ? rtnl_dump_all+0x600/0x600 [ 801.408187] ? kasan_check_read+0x11/0x20 [ 801.412325] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 801.417587] ? ns_capable_common+0x13f/0x170 [ 801.421987] ? rtnl_link_unregister+0x390/0x390 [ 801.426656] rtnetlink_rcv_msg+0x46a/0xc20 [ 801.430894] ? rtnetlink_put_metrics+0x690/0x690 [ 801.435656] netlink_rcv_skb+0x172/0x440 [ 801.439711] ? rtnetlink_put_metrics+0x690/0x690 [ 801.444466] ? netlink_ack+0xb80/0xb80 [ 801.448352] rtnetlink_rcv+0x1c/0x20 [ 801.452057] netlink_unicast+0x5a5/0x760 [ 801.456110] ? netlink_attachskb+0x9a0/0x9a0 [ 801.460508] ? aa_sk_perm+0x218/0x8b0 [ 801.464299] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 801.469312] netlink_sendmsg+0xa18/0xfc0 [ 801.473372] ? netlink_unicast+0x760/0x760 [ 801.477595] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 801.482523] ? apparmor_socket_sendmsg+0x29/0x30 [ 801.487271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 801.492804] ? security_socket_sendmsg+0x94/0xc0 [ 801.497554] ? netlink_unicast+0x760/0x760 [ 801.501782] sock_sendmsg+0xd5/0x120 [ 801.505503] ___sys_sendmsg+0x7fd/0x930 [ 801.509469] ? copy_msghdr_from_user+0x580/0x580 [ 801.514219] ? kcov_ioctl+0x56/0x1f0 [ 801.517932] ? __fget_light+0x2e9/0x430 [ 801.521909] ? fget_raw+0x20/0x20 [ 801.525360] ? kasan_check_write+0x14/0x20 [ 801.529584] ? do_raw_spin_lock+0xc1/0x200 [ 801.533810] ? _raw_spin_unlock+0x2c/0x50 [ 801.537948] ? kcov_ioctl+0x56/0x1f0 [ 801.541652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 801.547181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 801.552706] ? sockfd_lookup_light+0xc5/0x160 [ 801.557194] __sys_sendmsg+0x11d/0x280 [ 801.561124] ? __ia32_sys_shutdown+0x80/0x80 [ 801.565542] ? finish_task_switch+0x1f5/0x900 [ 801.570055] ? _raw_spin_unlock_irq+0x27/0x80 [ 801.574562] ? do_syscall_64+0x9a/0x820 [ 801.578526] ? do_syscall_64+0x9a/0x820 [ 801.582517] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 801.587966] ? ksys_ioctl+0x81/0xd0 [ 801.591601] __x64_sys_sendmsg+0x78/0xb0 [ 801.595654] do_syscall_64+0x1b9/0x820 [ 801.599532] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 801.604885] ? syscall_return_slowpath+0x5e0/0x5e0 [ 801.609809] ? trace_hardirqs_on_caller+0x310/0x310 [ 801.614818] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 801.619823] ? recalc_sigpending_tsk+0x180/0x180 [ 801.624569] ? kasan_check_write+0x14/0x20 [ 801.628798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 801.633633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 801.638809] RIP: 0033:0x457099 [ 801.641993] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 801.660879] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 801.668582] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 801.675837] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 801.683092] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 801.690348] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 801.697693] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 [ 801.706504] Mem-Info: [ 801.709453] active_anon:785723 inactive_anon:1904 isolated_anon:0 [ 801.709453] active_file:6333 inactive_file:17392 isolated_file:0 [ 801.709453] unevictable:3 dirty:206 writeback:0 unstable:0 [ 801.709453] slab_reclaimable:14807 slab_unreclaimable:119653 [ 801.709453] mapped:73397 shmem:1915 pagetables:32876 bounce:0 [ 801.709453] free:519898 free_pcp:1018 free_cma:0 [ 801.743903] Node 0 active_anon:3142892kB inactive_anon:7616kB active_file:25332kB inactive_file:69568kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293588kB dirty:824kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2648064kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 801.772759] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 801.799027] lowmem_reserve[]: 0 2817 6321 6321 [ 801.803642] Node 0 DMA32 free:2015504kB min:30048kB low:37560kB high:45072kB active_anon:741752kB inactive_anon:8kB active_file:432kB inactive_file:608kB unevictable:0kB writepending:184kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:8320kB pagetables:9548kB bounce:0kB free_pcp:1840kB local_pcp:1328kB free_cma:0kB [ 801.833124] lowmem_reserve[]: 0 0 3503 3503 [ 801.837507] Node 0 Normal free:48100kB min:37364kB low:46704kB high:56044kB active_anon:2401072kB inactive_anon:7612kB active_file:24908kB inactive_file:68996kB unevictable:12kB writepending:588kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:73024kB pagetables:121928kB bounce:0kB free_pcp:2204kB local_pcp:1136kB free_cma:0kB [ 801.867994] lowmem_reserve[]: 0 0 0 0 [ 801.871826] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 801.885495] Node 0 DMA32: 8*4kB (UME) 7*8kB (UM) 7*16kB (UE) 21*32kB (UE) 3*64kB (U) 2*128kB (UM) 2*256kB (UM) 1*512kB (U) 2*1024kB (UM) 2*2048kB (ME) 490*4096kB (M) = 2015528kB [ 801.901696] Node 0 Normal: 3*4kB (UE) 97*8kB (UE) 763*16kB (UE) 250*32kB (UME) 112*64kB (UME) 12*128kB (UE) 4*256kB (UM) 4*512kB (UME) 7*1024kB (UME) 2*2048kB (UE) 1*4096kB (M) = 48132kB [ 801.918705] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 801.927565] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 801.936218] 25651 total pagecache pages [ 801.940283] 0 pages in swap cache 09:40:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff20fffffff010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:31 executing program 0: 09:40:31 executing program 6: r0 = perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x7fffffff, 0xeb7, 0x1, 0x2, 0x0, 0xe000, 0x200, 0xc, 0x0, 0x4, 0x100000000, 0xb07, 0x1000, 0x80000001, 0x5, 0x0, 0x280000000000, 0x9, 0x40, 0x100000000, 0x80000001, 0x180000, 0x1ff, 0x7, 0xe92c, 0x401, 0x401, 0x120000, 0xd883, 0xfffffffffffffff9, 0xe54d, 0x800, 0x3, 0x80000001, 0x8, 0x8, 0x0, 0xffffffffffffff77, 0x4, @perf_bp={&(0x7f0000000080), 0x2}, 0x410, 0x4, 0x1, 0x7, 0x53, 0x7ff, 0xe506}, 0xffffffffffffff9c, 0xd, 0xffffffffffffffff, 0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003240)) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000000)) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000240)) ptrace$getsig(0x4202, r2, 0x2, &(0x7f0000000200)) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r3, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:31 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:31 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x5450, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:31 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x2000000000000, @loopback}, 0x1c) 09:40:31 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x3000000, @loopback}, 0x1c) 09:40:31 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x1f, 0x807, 0x797, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x2, 0x80000001]) r2 = getpid() setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x7, 0x4) sched_setscheduler(r2, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x4000000022, &(0x7f0000000080), 0x0) [ 801.943748] Swap cache stats: add 0, delete 0, find 0/0 [ 801.949164] Free swap = 0kB [ 801.952188] Total swap = 0kB [ 801.955192] 1965979 pages RAM [ 801.958394] 0 pages HighMem/MovableOnly [ 801.962369] 342744 pages reserved [ 801.965815] 0 pages cma reserved 09:40:31 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000180)={0xe0000000000, 0x8, 0x2}) 09:40:31 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setregs(0xf, r1, 0x10000, &(0x7f0000000040)="f43bb49823abd649") semget$private(0x0, 0x0, 0x10) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) sched_getaffinity(r2, 0x8, &(0x7f0000000080)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:31 executing program 0: [ 802.079732] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff201000000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:31 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = semget(0x0, 0x2, 0x20a) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000080)=""/127) kexec_load(0x7, 0x0, &(0x7f0000000080), 0x140001) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x402001, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000180)) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000040)=0x80000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r2, 0x0, 0x15, &(0x7f0000000080), 0x0) [ 802.195500] syz-executor2 cpuset=syz2 mems_allowed=0 [ 802.218571] CPU: 0 PID: 30457 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 802.225989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 802.235364] Call Trace: [ 802.237979] dump_stack+0x1c4/0x2b4 [ 802.241631] ? dump_stack_print_info.cold.2+0x52/0x52 [ 802.246892] warn_alloc.cold.119+0xb7/0x1bd [ 802.251244] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 802.256108] ? retint_kernel+0x2d/0x2d [ 802.260012] ? trace_hardirqs_on_caller+0xc0/0x310 [ 802.264957] ? check_preemption_disabled+0x48/0x200 [ 802.269992] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 802.274764] ? trace_hardirqs_off+0x310/0x310 [ 802.279309] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 802.284099] __vmalloc_node_range+0x472/0x750 [ 802.288640] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 802.292982] __vmalloc_node_flags_caller+0x75/0x90 [ 802.297931] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 802.302282] kvmalloc_node+0xd7/0xf0 [ 802.306018] alloc_netdev_mqs+0xa1c/0xfe0 [ 802.310206] ? free_netdev+0x440/0x440 [ 802.314126] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 802.319608] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 802.325158] ? format_decode+0x1b2/0xaf0 [ 802.329247] ? set_precision+0xe0/0xe0 [ 802.333169] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 802.338724] ? apparmor_capable+0x355/0x6c0 [ 802.343063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 802.348615] ? vsnprintf+0x20d/0x1b60 [ 802.352433] ? apparmor_cred_transfer+0x590/0x590 [ 802.357298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 802.362887] ? cap_capable+0x1f9/0x260 [ 802.366806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 802.372359] ? security_capable+0x99/0xc0 [ 802.376529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 802.382083] ? ns_capable_common+0x13f/0x170 [ 802.386511] ? ns_capable+0x22/0x30 [ 802.390172] rtnl_create_link+0x16c/0x9c0 [ 802.394350] rtnl_newlink+0xdaa/0x1d40 [ 802.398316] ? rtnl_link_unregister+0x390/0x390 [ 802.403012] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 802.408759] ? print_usage_bug+0xc0/0xc0 [ 802.412848] ? print_usage_bug+0xc0/0xc0 [ 802.416938] ? __lock_acquire+0x7ec/0x4ec0 [ 802.421196] ? bpf_prog_kallsyms_find+0xa2/0x4a0 [ 802.425987] ? lock_acquire+0x1ed/0x520 [ 802.429977] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 802.434413] ? lock_release+0x970/0x970 [ 802.438403] ? arch_local_save_flags+0x40/0x40 [ 802.443003] ? perf_trace_run_bpf_submit+0x267/0x330 [ 802.448350] ? memset+0x31/0x40 [ 802.451655] ? mutex_trylock+0x2b0/0x2b0 [ 802.455731] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 802.460510] ? lockdep_hardirqs_on+0x421/0x5c0 [ 802.465105] ? retint_kernel+0x2d/0x2d [ 802.469010] ? trace_hardirqs_on_caller+0xc0/0x310 [ 802.473959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 802.478731] ? trace_hardirqs_off+0x310/0x310 [ 802.483251] ? refcount_sub_and_test_checked+0x203/0x310 [ 802.488831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 802.494398] ? rtnl_get_link+0x170/0x370 [ 802.498474] ? rtnl_dump_all+0x600/0x600 [ 802.502548] ? kasan_check_read+0x11/0x20 [ 802.506712] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 802.512013] ? ns_capable_common+0x13f/0x170 [ 802.516455] ? rtnl_link_unregister+0x390/0x390 [ 802.521141] rtnetlink_rcv_msg+0x46a/0xc20 [ 802.525405] ? rtnetlink_put_metrics+0x690/0x690 [ 802.530210] netlink_rcv_skb+0x172/0x440 [ 802.534297] ? rtnetlink_put_metrics+0x690/0x690 [ 802.539079] ? netlink_ack+0xb80/0xb80 [ 802.543016] rtnetlink_rcv+0x1c/0x20 [ 802.546741] netlink_unicast+0x5a5/0x760 [ 802.550825] ? netlink_attachskb+0x9a0/0x9a0 [ 802.555254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 802.560810] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 802.565855] netlink_sendmsg+0xa18/0xfc0 [ 802.569967] ? netlink_unicast+0x760/0x760 [ 802.574215] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 802.579174] ? apparmor_socket_sendmsg+0x29/0x30 [ 802.583967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 802.589521] ? security_socket_sendmsg+0x94/0xc0 [ 802.594293] ? netlink_unicast+0x760/0x760 [ 802.598556] sock_sendmsg+0xd5/0x120 [ 802.602295] ___sys_sendmsg+0x7fd/0x930 [ 802.606301] ? copy_msghdr_from_user+0x580/0x580 [ 802.611079] ? __fd_install+0x2b5/0x8f0 [ 802.615074] ? check_preemption_disabled+0x48/0x200 [ 802.620127] ? __fget_light+0x2e9/0x430 [ 802.624118] ? fget_raw+0x20/0x20 [ 802.627601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 802.633156] ? __fd_install+0x2f9/0x8f0 [ 802.637156] ? get_unused_fd_flags+0x1a0/0x1a0 [ 802.641791] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 802.647342] ? sockfd_lookup_light+0xc5/0x160 [ 802.651875] __sys_sendmsg+0x11d/0x280 [ 802.655777] ? __ia32_sys_shutdown+0x80/0x80 [ 802.660226] ? __x64_sys_futex+0x47f/0x6a0 [ 802.664486] ? do_syscall_64+0x9a/0x820 [ 802.668476] ? do_syscall_64+0x9a/0x820 [ 802.672496] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 802.677986] __x64_sys_sendmsg+0x78/0xb0 [ 802.682070] do_syscall_64+0x1b9/0x820 [ 802.685971] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 802.691353] ? syscall_return_slowpath+0x5e0/0x5e0 [ 802.696305] ? trace_hardirqs_on_caller+0x310/0x310 [ 802.701341] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 802.706374] ? recalc_sigpending_tsk+0x180/0x180 [ 802.711150] ? kasan_check_write+0x14/0x20 [ 802.715418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 802.720300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 802.725501] RIP: 0033:0x457099 [ 802.728710] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 802.747651] RSP: 002b:00007f91043cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 802.755385] RAX: ffffffffffffffda RBX: 00007f91043cb6d4 RCX: 0000000000457099 [ 802.762665] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 09:40:32 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x20000000, @loopback}, 0x1c) [ 802.769943] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 802.777224] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 802.784522] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 09:40:32 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x8000000000, @loopback}, 0x1c) 09:40:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff200020000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:32 executing program 0: 09:40:32 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x8040) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x200) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x100000001, 0x4) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:32 executing program 0: [ 803.108970] Mem-Info: [ 803.109008] active_anon:788975 inactive_anon:1905 isolated_anon:0 [ 803.109008] active_file:6335 inactive_file:17401 isolated_file:0 [ 803.109008] unevictable:3 dirty:186 writeback:0 unstable:0 [ 803.109008] slab_reclaimable:14837 slab_unreclaimable:120004 [ 803.109008] mapped:73386 shmem:1915 pagetables:33054 bounce:0 [ 803.109008] free:515783 free_pcp:1064 free_cma:0 [ 803.180838] Node 0 active_anon:3156000kB inactive_anon:7620kB active_file:25340kB inactive_file:69604kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293644kB dirty:744kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2646016kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 803.217571] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 803.257003] lowmem_reserve[]: 0 2817 6321 6321 [ 803.262597] Node 0 DMA32 free:1999828kB min:30048kB low:37560kB high:45072kB active_anon:754464kB inactive_anon:8kB active_file:432kB inactive_file:608kB unevictable:0kB writepending:152kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:8608kB pagetables:9992kB bounce:0kB free_pcp:2136kB local_pcp:776kB free_cma:0kB [ 803.292313] lowmem_reserve[]: 0 0 3503 3503 [ 803.296895] Node 0 Normal free:47916kB min:37364kB low:46704kB high:56044kB active_anon:2401472kB inactive_anon:7612kB active_file:24908kB inactive_file:68996kB unevictable:12kB writepending:592kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:73248kB pagetables:122224kB bounce:0kB free_pcp:2336kB local_pcp:944kB free_cma:0kB [ 803.328132] lowmem_reserve[]: 0 0 0 0 [ 803.331988] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 803.346630] Node 0 DMA32: 1*4kB (M) 40*8kB (UE) 16*16kB (UE) 6*32kB (UME) 2*64kB (UE) 1*128kB (M) 3*256kB (UE) 1*512kB (E) 3*1024kB (UME) 2*2048kB (UM) 486*4096kB (M) = 2000132kB [ 803.362889] Node 0 Normal: 1*4kB (U) 154*8kB (U) 776*16kB (U) 244*32kB (UE) 111*64kB (UM) 12*128kB (UME) 3*256kB (U) 3*512kB (UE) 7*1024kB (UME) 2*2048kB (UE) 1*4096kB (M) = 47764kB [ 803.380597] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 803.389509] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 803.398250] 25664 total pagecache pages [ 803.402230] 0 pages in swap cache [ 803.405694] Swap cache stats: add 0, delete 0, find 0/0 [ 803.411152] Free swap = 0kB [ 803.414173] Total swap = 0kB [ 803.417185] 1965979 pages RAM [ 803.420426] 0 pages HighMem/MovableOnly [ 803.424404] 342744 pages reserved [ 803.428040] 0 pages cma reserved [ 803.432655] syz-executor2: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) [ 803.446297] syz-executor2 cpuset=syz2 mems_allowed=0 [ 803.451511] CPU: 0 PID: 30511 Comm: syz-executor2 Not tainted 4.19.0-rc2+ #227 [ 803.458881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.458887] Call Trace: [ 803.458908] dump_stack+0x1c4/0x2b4 [ 803.458940] ? dump_stack_print_info.cold.2+0x52/0x52 [ 803.458959] ? save_stack+0x43/0xd0 [ 803.474541] ? __kmalloc_node+0x47/0x70 [ 803.474566] warn_alloc.cold.119+0xb7/0x1bd [ 803.474586] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 803.496525] ? do_syscall_64+0x1b9/0x820 [ 803.500608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 803.506152] ? check_preemption_disabled+0x48/0x200 [ 803.511166] ? check_preemption_disabled+0x48/0x200 [ 803.516188] ? __lock_is_held+0xb5/0x140 [ 803.520249] __vmalloc_node_range+0x472/0x750 [ 803.524731] ? rcu_read_lock_sched_held+0x108/0x120 [ 803.529741] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 803.535006] ? kasan_unpoison_shadow+0x35/0x50 [ 803.539591] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 803.543899] __vmalloc_node_flags_caller+0x75/0x90 [ 803.548814] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 803.553159] kvmalloc_node+0xd7/0xf0 [ 803.556862] alloc_netdev_mqs+0xa1c/0xfe0 [ 803.561002] ? free_netdev+0x440/0x440 [ 803.564883] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 803.570322] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 803.575843] ? format_decode+0x1b2/0xaf0 [ 803.579891] ? set_precision+0xe0/0xe0 [ 803.583781] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 803.589305] ? apparmor_capable+0x355/0x6c0 [ 803.593612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 803.599134] ? vsnprintf+0x20d/0x1b60 [ 803.603020] ? apparmor_cred_transfer+0x590/0x590 [ 803.607874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 803.613418] ? cap_capable+0x1f9/0x260 [ 803.617312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 803.622835] ? security_capable+0x99/0xc0 [ 803.626975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 803.632514] ? ns_capable_common+0x13f/0x170 [ 803.636926] ? ns_capable+0x22/0x30 [ 803.640585] rtnl_create_link+0x16c/0x9c0 [ 803.644727] rtnl_newlink+0xdaa/0x1d40 [ 803.648611] ? rtnl_link_unregister+0x390/0x390 [ 803.653267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 803.658790] ? print_usage_bug+0xc0/0xc0 [ 803.662845] ? perf_trace_lock+0x14d/0x7a0 [ 803.667068] ? print_usage_bug+0xc0/0xc0 [ 803.671120] ? find_held_lock+0x36/0x1c0 [ 803.675180] ? __mutex_lock+0x868/0x1710 [ 803.679229] ? lock_downgrade+0x900/0x900 [ 803.683376] ? debug_mutex_add_waiter+0x230/0x230 [ 803.688224] ? kasan_check_read+0x11/0x20 [ 803.692367] ? do_raw_spin_unlock+0xa7/0x2f0 [ 803.696782] ? check_preemption_disabled+0x48/0x200 [ 803.701790] ? mutex_trylock+0x2b0/0x2b0 [ 803.705838] ? debug_smp_processor_id+0x1c/0x20 [ 803.710492] ? perf_trace_lock+0x14d/0x7a0 [ 803.714719] ? zap_class+0x640/0x640 [ 803.718449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 803.723973] ? rtnl_get_link+0x170/0x370 [ 803.728035] ? rtnl_dump_all+0x600/0x600 [ 803.732096] ? kasan_check_read+0x11/0x20 [ 803.736260] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 803.741534] ? ns_capable_common+0x13f/0x170 [ 803.745954] ? rtnl_link_unregister+0x390/0x390 [ 803.750627] rtnetlink_rcv_msg+0x46a/0xc20 [ 803.754847] ? rtnetlink_put_metrics+0x690/0x690 [ 803.759622] netlink_rcv_skb+0x172/0x440 [ 803.763676] ? rtnetlink_put_metrics+0x690/0x690 [ 803.768446] ? netlink_ack+0xb80/0xb80 [ 803.772348] rtnetlink_rcv+0x1c/0x20 [ 803.776047] netlink_unicast+0x5a5/0x760 [ 803.780099] ? netlink_attachskb+0x9a0/0x9a0 [ 803.784497] ? aa_sk_perm+0x218/0x8b0 [ 803.788286] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 803.793296] netlink_sendmsg+0xa18/0xfc0 [ 803.797353] ? netlink_unicast+0x760/0x760 [ 803.801575] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 803.806493] ? apparmor_socket_sendmsg+0x29/0x30 [ 803.811258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 803.816809] ? security_socket_sendmsg+0x94/0xc0 [ 803.821562] ? netlink_unicast+0x760/0x760 [ 803.825797] sock_sendmsg+0xd5/0x120 [ 803.829502] ___sys_sendmsg+0x7fd/0x930 [ 803.833468] ? copy_msghdr_from_user+0x580/0x580 [ 803.838213] ? kcov_ioctl+0x56/0x1f0 [ 803.841926] ? __fget_light+0x2e9/0x430 [ 803.845914] ? fget_raw+0x20/0x20 [ 803.849373] ? kasan_check_write+0x14/0x20 [ 803.853597] ? do_raw_spin_lock+0xc1/0x200 [ 803.857835] ? _raw_spin_unlock+0x2c/0x50 [ 803.861983] ? kcov_ioctl+0x56/0x1f0 [ 803.865685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 803.871215] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 803.876748] ? sockfd_lookup_light+0xc5/0x160 [ 803.881241] __sys_sendmsg+0x11d/0x280 [ 803.885130] ? __ia32_sys_shutdown+0x80/0x80 [ 803.889530] ? finish_task_switch+0x1f5/0x900 [ 803.894042] ? _raw_spin_unlock_irq+0x27/0x80 [ 803.898523] ? do_syscall_64+0x9a/0x820 [ 803.902484] ? do_syscall_64+0x9a/0x820 [ 803.906453] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 803.911894] ? ksys_ioctl+0x81/0xd0 [ 803.915514] __x64_sys_sendmsg+0x78/0xb0 [ 803.919595] do_syscall_64+0x1b9/0x820 [ 803.923480] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 803.928848] ? syscall_return_slowpath+0x5e0/0x5e0 [ 803.933772] ? trace_hardirqs_on_caller+0x310/0x310 [ 803.938776] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 803.943790] ? recalc_sigpending_tsk+0x180/0x180 [ 803.948544] ? kasan_check_write+0x14/0x20 [ 803.952783] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 803.957664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 803.962851] RIP: 0033:0x457099 [ 803.966041] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 09:40:33 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff20000f000010000100090a000000000000000000000000000000", 0x58}], 0x1) 09:40:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc0045878, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) 09:40:33 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x400300, @loopback}, 0x1c) 09:40:33 executing program 6: clone(0x2102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f0000000140), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) write$P9_RSETATTR(r0, &(0x7f0000000000)={0x7, 0x1b, 0x1}, 0x7) r1 = getpid() sched_setscheduler(r1, 0x6, &(0x7f0000000040)=0x3) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000000c0)={@remote, 0x0}, &(0x7f0000000180)=0x14) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@loopback, @in=@local, 0x4e22, 0x9, 0x4e22, 0xce, 0xa, 0x80, 0xa0, 0x8f, r2, r3}, {0x8, 0x8, 0x0, 0x7, 0xffff, 0x9, 0x101, 0x4}, {0x4, 0x92a3, 0x0, 0x81}, 0x4aa7, 0x6e6bb4, 0x2, 0x1, 0x3, 0x2}, {{@in, 0x4d5, 0xff}, 0x2, @in=@remote, 0x3505, 0x3, 0x3, 0x7f, 0x4, 0xff, 0x8}}, 0xe8) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x208000, 0x0) ioctl$VHOST_SET_LOG_BASE(r4, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000100)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) 09:40:33 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x3f000000, @loopback}, 0x1c) 09:40:33 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x32e, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x5}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@newlink={0x40, 0x10, 0x3eb80125379cfe6d, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0xfffff000}, @IFLA_LINKINFO={0x18, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x4}}}]}, 0x40}}, 0x0) 09:40:33 executing program 5: clone(0x8023fffffb, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001340)) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x2) sendmsg$nl_generic(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x11b8, 0x30, 0x4, 0x70bd29, 0x25dfdbfd, {0xb}, [@nested={0x105c, 0x34, [@generic="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@generic="a7b312c67505e74b9f182f12c3ecb2016ecefbfb4dde2171f043c9c482efb370dbc6ff12168a3dc03a00e5bcfa25c611343fa648dfc569a858c07b86ac75445bfbe772678283dfda7fc7d00f41a2e5657d", @typed={0x4, 0x1}]}, @typed={0x8, 0x7d, @ipv4=@broadcast}, @generic="39842f977c722546a1b8c3bf920a16a1b29530c7fcbf97f679c1c0ef0a92f4e3deaf4fb46c0e156c4f792469172fc8168d3da8a398e2f35d4321f6932f6b227071504ab5c543e02eaf8ed840a3babbadf78a132360c2834bd413e0789e3d597e9b704366335d6bc885b93158555b8a50d6196395e6a3b503c96d47d24a5b2423c0effd81c9dec7e3155d2e45470138cc0dbef229353e1cb52f1d057ecf6d2cac8c1e3349", @typed={0x8, 0xa82, @ipv4=@local}, @nested={0x94, 0x7b, [@generic="e183e4a05b5c12ee86f785e7fbe3e8f18015edf7c51985a36f1ae1bd032d94038bfa1947d56055f595800d586fd6e3bd2b31ffd090450e086be2ffbae336a75ff15248befcff20a912466d933fe244b42b56ba45d75a2f42357af66783294e58dfff76f2dc67ea2b1e39c5b5e71f2f1f582a07ae59d45b14441f8d", @typed={0x14, 0x6c, @ipv6}]}]}, 0x11b8}, 0x1, 0x0, 0x0, 0x4005}, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x0) [ 803.984927] RSP: 002b:00007f9104388c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 803.992647] RAX: ffffffffffffffda RBX: 00007f91043896d4 RCX: 0000000000457099 [ 803.999907] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 804.007164] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 804.014751] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 804.022007] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000002 09:40:33 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) fcntl$notify(r0, 0x402, 0x21) [ 804.121913] syz-executor0: vmalloc: allocation failure: 824632934400 bytes, mode:0x6084c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_ZERO), nodemask=(null) 09:40:33 executing program 5: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) waitid(0x0, r2, &(0x7f0000000380), 0x1, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000580)={0x0, 0xb0, &(0x7f0000000480)=[@in6={0xa, 0x4e23, 0x1ff, @mcast1, 0x100000001}, @in={0x2, 0x4e23, @multicast1}, @in6={0xa, 0x4e21, 0x400, @remote, 0x1}, @in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e23, 0x2, @loopback, 0x180}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x4e22, 0x2, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x13}}, 0x5}]}, &(0x7f00000001c0)=0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000280)={0x1ff, {0x2, 0x4e22, @broadcast}, {0x2, 0x4e22, @multicast1}, {0x2, 0x4e22, @multicast1}, 0x0, 0x1, 0xce, 0x4, 0x1f, &(0x7f0000000240)='yam0\x00', 0x8c9, 0x40, 0x5}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r3, 0xf8c3}, 0x8) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000140)) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000080), 0x0) 09:40:33 executing program 1: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], &(0x7f00000002c0)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000600)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0xff00, @loopback}, 0x1c) 09:40:33 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000001c0), 0x4) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x3e8, @loopback}, 0x1c) 09:40:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff200000000210000100090a000000000000000000000000000000", 0x58}], 0x1) [ 804.237901] syz-executor0 cpuset=syz0 mems_allowed=0 [ 804.266623] CPU: 1 PID: 30523 Comm: syz-executor0 Not tainted 4.19.0-rc2+ #227 [ 804.274019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.283385] Call Trace: [ 804.286001] dump_stack+0x1c4/0x2b4 [ 804.289654] ? dump_stack_print_info.cold.2+0x52/0x52 [ 804.294862] ? save_stack+0x43/0xd0 [ 804.298511] ? __kmalloc_node+0x47/0x70 [ 804.302513] warn_alloc.cold.119+0xb7/0x1bd [ 804.302534] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 804.302556] ? do_syscall_64+0x1b9/0x820 [ 804.315792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 804.321349] ? check_preemption_disabled+0x48/0x200 [ 804.321364] ? check_preemption_disabled+0x48/0x200 [ 804.321397] ? __lock_is_held+0xb5/0x140 [ 804.335499] __vmalloc_node_range+0x472/0x750 [ 804.340017] ? rcu_read_lock_sched_held+0x108/0x120 [ 804.345055] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 804.350343] ? kasan_unpoison_shadow+0x35/0x50 [ 804.354942] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 804.359277] __vmalloc_node_flags_caller+0x75/0x90 [ 804.364229] ? alloc_netdev_mqs+0xa1c/0xfe0 [ 804.368570] kvmalloc_node+0xd7/0xf0 [ 804.372294] alloc_netdev_mqs+0xa1c/0xfe0 [ 804.376458] ? free_netdev+0x440/0x440 [ 804.380360] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 804.385822] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 804.391364] ? format_decode+0x1b2/0xaf0 [ 804.395438] ? set_precision+0xe0/0xe0 [ 804.399340] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 804.404886] ? apparmor_capable+0x355/0x6c0 [ 804.409220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 804.414774] ? vsnprintf+0x20d/0x1b60 [ 804.418580] ? apparmor_cred_transfer+0x590/0x590 [ 804.423429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 804.428974] ? cap_capable+0x1f9/0x260 [ 804.432878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 804.438423] ? security_capable+0x99/0xc0 [ 804.442580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 804.448127] ? ns_capable_common+0x13f/0x170 [ 804.452543] ? ns_capable+0x22/0x30 [ 804.456181] rtnl_create_link+0x16c/0x9c0 [ 804.460349] rtnl_newlink+0xdaa/0x1d40 [ 804.464272] ? rtnl_link_unregister+0x390/0x390 [ 804.468967] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 804.474711] ? print_usage_bug+0xc0/0xc0 [ 804.478794] ? print_usage_bug+0xc0/0xc0 [ 804.482867] ? __lock_acquire+0x7ec/0x4ec0 [ 804.487119] ? lock_acquire+0x1ed/0x520 [ 804.491103] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 804.495527] ? lock_release+0x970/0x970 [ 804.499514] ? arch_local_save_flags+0x40/0x40 [ 804.504102] ? perf_trace_run_bpf_submit+0x267/0x330 [ 804.509250] ? memset+0x31/0x40 [ 804.512542] ? mutex_trylock+0x2b0/0x2b0 [ 804.516616] ? perf_trace_lock+0x4a7/0x7a0 [ 804.520867] ? zap_class+0x640/0x640 [ 804.524596] ? refcount_sub_and_test_checked+0x203/0x310 [ 804.530118] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 804.535665] ? rtnl_get_link+0x170/0x370 [ 804.539733] ? rtnl_dump_all+0x600/0x600 [ 804.543805] ? kasan_check_read+0x11/0x20 [ 804.547959] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 804.553248] ? ns_capable_common+0x13f/0x170 [ 804.557678] ? rtnl_link_unregister+0x390/0x390 [ 804.562364] rtnetlink_rcv_msg+0x46a/0xc20 [ 804.566609] ? rtnetlink_put_metrics+0x690/0x690 [ 804.571397] netlink_rcv_skb+0x172/0x440 [ 804.575466] ? rtnetlink_put_metrics+0x690/0x690 [ 804.580244] ? netlink_ack+0xb80/0xb80 [ 804.584159] rtnetlink_rcv+0x1c/0x20 [ 804.587882] netlink_unicast+0x5a5/0x760 [ 804.591959] ? netlink_attachskb+0x9a0/0x9a0 [ 804.596379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 804.601924] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 804.606953] netlink_sendmsg+0xa18/0xfc0 [ 804.611034] ? netlink_unicast+0x760/0x760 [ 804.615272] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 804.620212] ? apparmor_socket_sendmsg+0x29/0x30 [ 804.624986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 804.630527] ? security_socket_sendmsg+0x94/0xc0 [ 804.635287] ? netlink_unicast+0x760/0x760 [ 804.639530] sock_sendmsg+0xd5/0x120 [ 804.643257] ___sys_sendmsg+0x7fd/0x930 [ 804.647259] ? copy_msghdr_from_user+0x580/0x580 [ 804.652025] ? __fd_install+0x2b5/0x8f0 [ 804.656008] ? check_preemption_disabled+0x48/0x200 [ 804.661040] ? __fget_light+0x2e9/0x430 [ 804.665022] ? fget_raw+0x20/0x20 [ 804.668493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 804.674035] ? __fd_install+0x2f9/0x8f0 [ 804.678021] ? get_unused_fd_flags+0x1a0/0x1a0 [ 804.682625] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 804.688168] ? sockfd_lookup_light+0xc5/0x160 [ 804.692676] __sys_sendmsg+0x11d/0x280 [ 804.696577] ? __ia32_sys_shutdown+0x80/0x80 [ 804.701007] ? __x64_sys_futex+0x47f/0x6a0 [ 804.705254] ? do_syscall_64+0x9a/0x820 [ 804.709242] ? do_syscall_64+0x9a/0x820 [ 804.713250] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 804.718718] __x64_sys_sendmsg+0x78/0xb0 [ 804.722800] do_syscall_64+0x1b9/0x820 [ 804.726697] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 804.732070] ? syscall_return_slowpath+0x5e0/0x5e0 [ 804.737010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 804.741860] ? trace_hardirqs_on_caller+0x310/0x310 [ 804.746883] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 804.751909] ? prepare_exit_to_usermode+0x291/0x3b0 [ 804.756943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 804.761802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 804.766997] RIP: 0033:0x457099 [ 804.770199] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 804.789112] RSP: 002b:00007f52be79fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 804.796833] RAX: ffffffffffffffda RBX: 00007f52be7a06d4 RCX: 0000000000457099 [ 804.804105] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 804.811377] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 09:40:34 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc080aebe, &(0x7f0000000200)={0x1, 0x0, [{0x40000001}]}) [ 804.818652] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 804.825924] R13: 00000000004d4bf0 R14: 00000000004c9133 R15: 0000000000000000 09:40:34 executing program 6: clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080), 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1ff, 0x8000) timer_create(0x4, &(0x7f0000000280)={0x0, 0x9, 0x4, @thr={&(0x7f0000000180)="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", &(0x7f00000000c0)="a0be41d93e97f3a067e5ce98053f5d99"}}, &(0x7f00000002c0)) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000040)) r3 = semget(0x3, 0x7, 0x531) semctl$SETVAL(r3, 0x1, 0x10, &(0x7f0000000080)=0x9) 09:40:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400192340834b80043f679a10ff00804824ca945f640094000500289d5aaa000000000000008449bb06d383d537b300f0fffeff2c707f8f00ff200000004010000100090a000000000000000000000000000000", 0x58}], 0x1) [ 804.985606] warn_alloc_show_mem: 1 callbacks suppressed [ 804.985613] Mem-Info: [ 805.038030] vmwrite error: reg 6c0a value fffffe0000034000 (err 262144) [ 805.045166] CPU: 1 PID: 30559 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #227 [ 805.052548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 805.061914] Call Trace: [ 805.064516] dump_stack+0x1c4/0x2b4 [ 805.068163] ? dump_stack_print_info.cold.2+0x52/0x52 [ 805.073376] ? kvm_arch_vcpu_load+0x247/0x970 [ 805.077891] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 805.083373] vmwrite_error+0x4c/0x60 [ 805.087114] vmx_vcpu_load+0xd10/0x1030 [ 805.091119] ? vmx_write_tsc_offset+0x680/0x680 [ 805.095813] ? print_usage_bug+0xc0/0xc0 [ 805.099893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 805.105442] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 805.110638] ? perf_trace_lock+0x14d/0x7a0 [ 805.114883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 805.120438] ? find_held_lock+0x36/0x1c0 [ 805.124515] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 805.130059] ? vmx_sched_in+0xe0/0x600 [ 805.133963] kvm_arch_vcpu_load+0x247/0x970 [ 805.138298] ? kvm_arch_dev_ioctl+0x630/0x630 [ 805.142805] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 805.148277] kvm_sched_in+0x82/0xa0 [ 805.151915] finish_task_switch+0x56e/0x900 [ 805.156245] ? __switch_to_asm+0x40/0x70 [ 805.160312] ? __switch_to_asm+0x34/0x70 [ 805.164399] ? preempt_notifier_register+0x200/0x200 [ 805.169504] ? __switch_to_asm+0x34/0x70 [ 805.173571] ? __switch_to_asm+0x34/0x70 [ 805.177638] ? __switch_to_asm+0x40/0x70 [ 805.181707] ? __switch_to_asm+0x34/0x70 [ 805.185776] ? __switch_to_asm+0x40/0x70 [ 805.189836] ? __switch_to_asm+0x34/0x70 [ 805.193902] ? __switch_to_asm+0x40/0x70 [ 805.197966] ? __switch_to_asm+0x34/0x70 [ 805.202035] ? __switch_to_asm+0x34/0x70 [ 805.206102] ? __switch_to_asm+0x40/0x70 [ 805.210164] ? __switch_to_asm+0x34/0x70 [ 805.214237] ? __switch_to_asm+0x40/0x70 [ 805.218313] ? __switch_to_asm+0x34/0x70 [ 805.222373] ? __switch_to_asm+0x40/0x70 [ 805.226448] __schedule+0x874/0x1ed0 [ 805.230181] ? __sched_text_start+0x8/0x8 [ 805.234341] ? retint_kernel+0x2d/0x2d [ 805.238263] ? lock_release+0x4d2/0x970 [ 805.242260] ? inode_sb_list_add+0x213/0x2f0 [ 805.246682] ? preempt_schedule+0x4d/0x60 [ 805.250841] preempt_schedule_common+0x1f/0xd0 [ 805.255429] preempt_schedule+0x4d/0x60 [ 805.259415] ___preempt_schedule+0x16/0x18 [ 805.263663] _raw_spin_unlock+0x3f/0x50 [ 805.267645] inode_sb_list_add+0x213/0x2f0 [ 805.271893] ? evict_inodes+0x610/0x610 [ 805.275868] ? down_read+0x1d0/0x1d0 [ 805.279589] ? mntput+0x74/0xa0 [ 805.282878] new_inode+0x31/0x40 [ 805.286257] debugfs_get_inode+0x19/0x120 [ 805.290419] __debugfs_create_file+0xb5/0x400 [ 805.294925] debugfs_create_file+0x57/0x70 [ 805.299178] kvm_dev_ioctl+0xbe0/0x1b10 [ 805.303162] ? is_bpf_text_address+0xac/0x170 [ 805.307677] ? kvm_debugfs_release+0x90/0x90 [ 805.312091] ? graph_lock+0x170/0x170 [ 805.315896] ? do_futex+0x249/0x26d0 [ 805.319618] ? rcu_bh_qs+0xc0/0xc0 [ 805.323163] ? rcu_bh_qs+0xc0/0xc0 [ 805.326703] ? unwind_dump+0x190/0x190 [ 805.330614] ? find_held_lock+0x36/0x1c0 [ 805.334688] ? __fget+0x4aa/0x740 [ 805.338147] ? lock_downgrade+0x900/0x900 [ 805.342305] ? check_preemption_disabled+0x48/0x200 [ 805.347337] ? kasan_check_read+0x11/0x20 [ 805.351491] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 805.356779] ? rcu_bh_qs+0xc0/0xc0 [ 805.360357] ? ksys_dup3+0x680/0x680 [ 805.364078] ? kasan_check_write+0x14/0x20 [ 805.368330] ? trace_hardirqs_off+0xb8/0x310 [ 805.372749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 805.378290] ? check_preemption_disabled+0x48/0x200 [ 805.383308] ? check_preemption_disabled+0x48/0x200 [ 805.388332] ? kvm_debugfs_release+0x90/0x90 [ 805.392752] do_vfs_ioctl+0x1de/0x1720 [ 805.396648] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 805.401935] ? ioctl_preallocate+0x300/0x300 [ 805.406352] ? __fget_light+0x2e9/0x430 [ 805.410333] ? fget_raw+0x20/0x20 [ 805.413787] ? putname+0xf2/0x130 [ 805.417248] ? rcu_read_lock_sched_held+0x108/0x120 [ 805.422272] ? kmem_cache_free+0x24f/0x290 [ 805.426520] ? __x64_sys_futex+0x47f/0x6a0 [ 805.430767] ? do_syscall_64+0x9a/0x820 [ 805.434755] ? do_syscall_64+0x9a/0x820 [ 805.438744] ? lockdep_hardirqs_on+0x421/0x5c0 [ 805.443335] ? security_file_ioctl+0x94/0xc0 [ 805.447761] ksys_ioctl+0xa9/0xd0 [ 805.451237] __x64_sys_ioctl+0x73/0xb0 [ 805.455134] do_syscall_64+0x1b9/0x820 [ 805.459028] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 805.464400] ? syscall_return_slowpath+0x5e0/0x5e0 [ 805.469343] ? trace_hardirqs_on_caller+0x310/0x310 [ 805.474367] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 805.479390] ? recalc_sigpending_tsk+0x180/0x180 [ 805.484151] ? kasan_check_write+0x14/0x20 [ 805.488400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 805.493261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 805.498456] RIP: 0033:0x457099 [ 805.501659] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 805.520565] RSP: 002b:00007f3aedb8dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 805.528280] RAX: ffffffffffffffda RBX: 00007f3aedb8e6d4 RCX: 0000000000457099 [ 805.535554] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000006 [ 805.542823] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 805.550095] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 805.557368] R13: 00000000004cf2e0 R14: 00000000004c55ac R15: 0000000000000000 [ 805.564818] vmwrite error: reg 6c0c value fffffe0000032000 (err 262144) [ 805.571644] CPU: 1 PID: 30559 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #227 [ 805.579014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 805.584506] active_anon:792715 inactive_anon:1906 isolated_anon:0 [ 805.584506] active_file:6340 inactive_file:17428 isolated_file:0 [ 805.584506] unevictable:3 dirty:237 writeback:0 unstable:0 [ 805.584506] slab_reclaimable:14919 slab_unreclaimable:120266 [ 805.584506] mapped:73391 shmem:1915 pagetables:33194 bounce:0 [ 805.584506] free:511463 free_pcp:922 free_cma:0 [ 805.588371] Call Trace: [ 805.588393] dump_stack+0x1c4/0x2b4 [ 805.588415] ? dump_stack_print_info.cold.2+0x52/0x52 [ 805.588439] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 805.588468] vmwrite_error+0x4c/0x60 [ 805.588489] vmx_vcpu_load+0xcf9/0x1030 [ 805.588537] ? vmx_write_tsc_offset+0x680/0x680 [ 805.646469] Node 0 active_anon:3168760kB inactive_anon:7624kB active_file:25360kB inactive_file:69712kB unevictable:12kB isolated(anon):0kB isolated(file):0kB mapped:293564kB dirty:948kB writeback:0kB shmem:7660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2664448kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 805.647057] ? print_usage_bug+0xc0/0xc0 [ 805.647078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 805.647097] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 805.647117] ? perf_trace_lock+0x14d/0x7a0 [ 805.680328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 805.680358] ? find_held_lock+0x36/0x1c0 [ 805.680387] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 805.680404] ? vmx_sched_in+0xe0/0x600 [ 805.680433] kvm_arch_vcpu_load+0x247/0x970 [ 805.704897] Node 0 [ 805.704985] ? kvm_arch_dev_ioctl+0x630/0x630 [ 805.716225] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 805.718456] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 805.718491] kvm_sched_in+0x82/0xa0 [ 805.718516] finish_task_switch+0x56e/0x900 [ 805.718533] ? __switch_to_asm+0x40/0x70 [ 805.718548] ? __switch_to_asm+0x34/0x70 [ 805.718570] ? preempt_notifier_register+0x200/0x200 [ 805.718585] ? __switch_to_asm+0x34/0x70 [ 805.718601] ? __switch_to_asm+0x34/0x70 [ 805.718616] ? __switch_to_asm+0x40/0x70 [ 805.718635] ? __switch_to_asm+0x34/0x70 [ 805.724847] lowmem_reserve[]: [ 805.725199] ? __switch_to_asm+0x40/0x70 [ 805.731642] 0 [ 805.755184] ? __switch_to_asm+0x34/0x70 [ 805.755199] ? __switch_to_asm+0x40/0x70 [ 805.755214] ? __switch_to_asm+0x34/0x70 [ 805.755243] ? __switch_to_asm+0x34/0x70 [ 805.755259] ? __switch_to_asm+0x40/0x70 [ 805.755273] ? __switch_to_asm+0x34/0x70 [ 805.755288] ? __switch_to_asm+0x40/0x70 [ 805.755302] ? __switch_to_asm+0x34/0x70 [ 805.755316] ? __switch_to_asm+0x40/0x70 [ 805.755340] __schedule+0x874/0x1ed0 [ 805.764419] ? __sched_text_start+0x8/0x8 [ 805.764446] ? retint_kernel+0x2d/0x2d [ 805.786050] ? lock_release+0x4d2/0x970 [ 805.786076] ? inode_sb_list_add+0x213/0x2f0 [ 805.786105] ? preempt_schedule+0x4d/0x60 [ 805.801389] preempt_schedule_common+0x1f/0xd0 [ 805.801412] preempt_schedule+0x4d/0x60 [ 805.801434] ___preempt_schedule+0x16/0x18 [ 805.819387] 2817 [ 805.819459] _raw_spin_unlock+0x3f/0x50 [ 805.823814] 6321 [ 805.827563] inode_sb_list_add+0x213/0x2f0 [ 805.827586] ? evict_inodes+0x610/0x610 [ 805.827601] ? down_read+0x1d0/0x1d0 [ 805.827631] ? mntput+0x74/0xa0 [ 805.832864] 6321 [ 805.835758] new_inode+0x31/0x40 [ 805.835779] debugfs_get_inode+0x19/0x120 [ 805.835800] __debugfs_create_file+0xb5/0x400 [ 805.847634] debugfs_create_file+0x57/0x70 [ 805.847663] kvm_dev_ioctl+0xbe0/0x1b10 [ 805.847682] ? is_bpf_text_address+0xac/0x170 [ 805.847712] ? kvm_debugfs_release+0x90/0x90 [ 805.847732] ? graph_lock+0x170/0x170 [ 805.855548] Node 0 [ 805.855777] ? do_futex+0x249/0x26d0 [ 805.867582] DMA32 free:1985556kB min:30048kB low:37560kB high:45072kB active_anon:767128kB inactive_anon:8kB active_file:436kB inactive_file:624kB unevictable:0kB writepending:172kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:8832kB pagetables:9996kB bounce:0kB free_pcp:1952kB local_pcp:872kB free_cma:0kB [ 805.868296] ? rcu_bh_qs+0xc0/0xc0 [ 805.868316] ? rcu_bh_qs+0xc0/0xc0 [ 805.868332] ? unwind_dump+0x190/0x190 [ 805.868366] ? find_held_lock+0x36/0x1c0 [ 805.876828] lowmem_reserve[]: [ 805.876927] ? __fget+0x4aa/0x740 [ 805.882033] 0 [ 805.883214] ? lock_downgrade+0x900/0x900 [ 805.883242] ? check_preemption_disabled+0x48/0x200 [ 805.883268] ? kasan_check_read+0x11/0x20 [ 805.887513] 0 [ 805.889311] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 805.889331] ? rcu_bh_qs+0xc0/0xc0 [ 805.889380] ? ksys_dup3+0x680/0x680 [ 805.889402] ? kasan_check_write+0x14/0x20 [ 805.889424] ? trace_hardirqs_off+0xb8/0x310 [ 805.897335] 3503 [ 805.897637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 805.897655] ? check_preemption_disabled+0x48/0x200 [ 805.897669] ? check_preemption_disabled+0x48/0x200 [ 805.897692] ? kvm_debugfs_release+0x90/0x90 [ 805.897712] do_vfs_ioctl+0x1de/0x1720 [ 805.897730] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 805.897764] ? ioctl_preallocate+0x300/0x300 [ 805.903037] 3503 [ 805.904747] ? __fget_light+0x2e9/0x430 [ 805.904768] ? fget_raw+0x20/0x20 [ 805.904788] ? putname+0xf2/0x130 [ 805.910208] ? rcu_read_lock_sched_held+0x108/0x120 [ 805.910227] ? kmem_cache_free+0x24f/0x290 [ 805.910255] ? __x64_sys_futex+0x47f/0x6a0 [ 805.910274] ? do_syscall_64+0x9a/0x820 [ 805.910291] ? do_syscall_64+0x9a/0x820 [ 805.910309] ? lockdep_hardirqs_on+0x421/0x5c0 [ 805.910330] ? security_file_ioctl+0x94/0xc0 [ 805.910352] ksys_ioctl+0xa9/0xd0 [ 805.918909] Node 0 [ 805.918993] __x64_sys_ioctl+0x73/0xb0 [ 805.923567] Normal free:46692kB min:37364kB low:46704kB high:56044kB active_anon:2401824kB inactive_anon:7616kB active_file:24924kB inactive_file:69088kB unevictable:12kB writepending:776kB present:4718592kB managed:3587728kB mlocked:12kB kernel_stack:73408kB pagetables:122632kB bounce:0kB free_pcp:1860kB local_pcp:1140kB free_cma:0kB [ 805.927187] do_syscall_64+0x1b9/0x820 [ 805.927206] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 805.927226] ? syscall_return_slowpath+0x5e0/0x5e0 [ 805.927259] ? trace_hardirqs_on_caller+0x310/0x310 [ 805.932829] lowmem_reserve[]: [ 805.936161] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 805.936180] ? recalc_sigpending_tsk+0x180/0x180 [ 805.936200] ? kasan_check_write+0x14/0x20 [ 805.936226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 805.942308] 0 [ 805.945991] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 805.946006] RIP: 0033:0x457099 [ 805.946023] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 805.946042] RSP: 002b:00007f3aedb8dc78 EFLAGS: 00000246 [ 805.976750] 0 [ 805.978198] ORIG_RAX: 0000000000000010 [ 805.978210] RAX: ffffffffffffffda RBX: 00007f3aedb8e6d4 RCX: 0000000000457099 [ 805.978220] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000006 [ 805.978229] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 805.978239] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 805.978250] R13: 00000000004cf2e0 R14: 00000000004c55ac R15: 0000000000000000 [ 805.978350] vmwrite error: reg 6c10 value fffffe0000033200 (err 262144) [ 805.982685] 0 [ 805.985758] CPU: 1 PID: 30559 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #227 [ 805.985768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 805.985774] Call Trace: [ 805.985792] dump_stack+0x1c4/0x2b4 [ 805.985812] ? dump_stack_print_info.cold.2+0x52/0x52 [ 805.990758] 0 [ 805.992977] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 805.993007] vmwrite_error+0x4c/0x60 [ 805.993028] vmx_vcpu_load+0xd27/0x1030 [ 805.998796] ? vmx_write_tsc_offset+0x680/0x680 [ 805.998814] ? print_usage_bug+0xc0/0xc0 [ 805.998833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 805.998853] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 805.998867] ? perf_trace_lock+0x14d/0x7a0 [ 805.998885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 805.998923] ? find_held_lock+0x36/0x1c0 [ 806.005054] Node 0 [ 806.008095] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 806.008111] ? vmx_sched_in+0xe0/0x600 [ 806.008140] kvm_arch_vcpu_load+0x247/0x970 [ 806.008164] ? kvm_arch_dev_ioctl+0x630/0x630 [ 806.008184] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 806.008214] kvm_sched_in+0x82/0xa0 [ 806.015151] DMA: [ 806.019422] finish_task_switch+0x56e/0x900 [ 806.019439] ? __switch_to_asm+0x40/0x70 [ 806.019453] ? __switch_to_asm+0x34/0x70 [ 806.019476] ? preempt_notifier_register+0x200/0x200 [ 806.019490] ? __switch_to_asm+0x34/0x70 [ 806.019506] ? __switch_to_asm+0x34/0x70 [ 806.019525] ? __switch_to_asm+0x40/0x70 [ 806.024129] 1*4kB [ 806.026775] ? __switch_to_asm+0x34/0x70 [ 806.026791] ? __switch_to_asm+0x40/0x70 [ 806.026805] ? __switch_to_asm+0x34/0x70 [ 806.026820] ? __switch_to_asm+0x40/0x70 [ 806.026851] ? __switch_to_asm+0x34/0x70 [ 806.031943] (U) [ 806.035485] ? __switch_to_asm+0x34/0x70 [ 806.035501] ? __switch_to_asm+0x40/0x70 [ 806.035516] ? __switch_to_asm+0x34/0x70 [ 806.035537] ? __switch_to_asm+0x40/0x70 [ 806.039577] 0*8kB [ 806.043125] ? __switch_to_asm+0x34/0x70 [ 806.043141] ? __switch_to_asm+0x40/0x70 [ 806.043168] __schedule+0x874/0x1ed0 [ 806.043198] ? __sched_text_start+0x8/0x8 [ 806.049060] 0*16kB [ 806.053238] ? retint_kernel+0x2d/0x2d [ 806.053274] ? lock_release+0x4d2/0x970 [ 806.053297] ? inode_sb_list_add+0x213/0x2f0 [ 806.058512] 1*32kB [ 806.061599] ? preempt_schedule+0x4d/0x60 [ 806.061623] preempt_schedule_common+0x1f/0xd0 [ 806.061644] preempt_schedule+0x4d/0x60 [ 806.067161] (U) [ 806.071317] ___preempt_schedule+0x16/0x18 [ 806.071345] _raw_spin_unlock+0x3f/0x50 [ 806.071363] inode_sb_list_add+0x213/0x2f0 [ 806.071384] ? evict_inodes+0x610/0x610 [ 806.071400] ? down_read+0x1d0/0x1d0 [ 806.071418] ? mntput+0x74/0xa0 [ 806.071442] new_inode+0x31/0x40 [ 806.074652] 2*64kB [ 806.077473] debugfs_get_inode+0x19/0x120 [ 806.077495] __debugfs_create_file+0xb5/0x400 [ 806.077523] debugfs_create_file+0x57/0x70 [ 806.081761] (U) [ 806.084426] kvm_dev_ioctl+0xbe0/0x1b10 [ 806.084446] ? is_bpf_text_address+0xac/0x170 [ 806.084475] ? kvm_debugfs_release+0x90/0x90 [ 806.091473] 1*128kB [ 806.093718] ? graph_lock+0x170/0x170 [ 806.093746] ? do_futex+0x249/0x26d0 [ 806.093769] ? rcu_bh_qs+0xc0/0xc0 [ 806.098793] (U) [ 806.101990] ? rcu_bh_qs+0xc0/0xc0 [ 806.102006] ? unwind_dump+0x190/0x190 [ 806.102038] ? find_held_lock+0x36/0x1c0 [ 806.106278] 1*256kB [ 806.110595] ? __fget+0x4aa/0x740 [ 806.110614] ? lock_downgrade+0x900/0x900 [ 806.110630] ? check_preemption_disabled+0x48/0x200 [ 806.110656] ? kasan_check_read+0x11/0x20 [ 806.110676] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 806.110700] ? rcu_bh_qs+0xc0/0xc0 [ 806.116319] (U) [ 806.118594] ? ksys_dup3+0x680/0x680 [ 806.118617] ? kasan_check_write+0x14/0x20 [ 806.118639] ? trace_hardirqs_off+0xb8/0x310 [ 806.118660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 806.121639] 0*512kB [ 806.124779] ? check_preemption_disabled+0x48/0x200 [ 806.124794] ? check_preemption_disabled+0x48/0x200 [ 806.124817] ? kvm_debugfs_release+0x90/0x90 [ 806.124838] do_vfs_ioctl+0x1de/0x1720 [ 806.156682] 1*1024kB [ 806.158476] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 806.158505] ? ioctl_preallocate+0x300/0x300 [ 806.158525] ? __fget_light+0x2e9/0x430 [ 806.158545] ? fget_raw+0x20/0x20 [ 806.158558] ? putname+0xf2/0x130 [ 806.158579] ? rcu_read_lock_sched_held+0x108/0x120 [ 806.164704] (U) [ 806.168865] ? kmem_cache_free+0x24f/0x290 [ 806.168894] ? __x64_sys_futex+0x47f/0x6a0 [ 806.168912] ? do_syscall_64+0x9a/0x820 [ 806.168930] ? do_syscall_64+0x9a/0x820 [ 806.168948] ? lockdep_hardirqs_on+0x421/0x5c0 [ 806.168970] ? security_file_ioctl+0x94/0xc0 [ 806.168992] ksys_ioctl+0xa9/0xd0 [ 806.169015] __x64_sys_ioctl+0x73/0xb0 [ 806.174844] 1*2048kB [ 806.177129] do_syscall_64+0x1b9/0x820 [ 806.177147] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 806.177169] ? syscall_return_slowpath+0x5e0/0x5e0 [ 806.177189] ? trace_hardirqs_on_caller+0x310/0x310 [ 806.182994] (M) [ 806.186952] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 806.186971] ? recalc_sigpending_tsk+0x180/0x180 [ 806.186990] ? kasan_check_write+0x14/0x20 [ 806.187016] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 806.192084] 3*4096kB [ 806.196102] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 806.196117] RIP: 0033:0x457099 [ 806.196141] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 806.198732] (M) [ 806.203114] RSP: 002b:00007f3aedb8dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 806.203134] RAX: ffffffffffffffda RBX: 00007f3aedb8e6d4 RCX: 0000000000457099 [ 806.203145] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000006 [ 806.203154] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 806.203171] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 806.206623] = 15908kB [ 806.225261] R13: 00000000004cf2e0 R14: 00000000004c55ac R15: 0000000000000000 [ 806.225419] kasan: CONFIG_KASAN_INLINE enabled [ 806.234888] Node 0 [ 806.236873] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 806.236891] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 806.236906] CPU: 1 PID: 30559 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #227 [ 806.236922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 806.246141] DMA32: [ 806.251477] RIP: 0010:kvm_lapic_hv_timer_in_use+0x56/0xd0 [ 806.251494] Code: c1 ea 03 80 3c 02 00 75 7a 48 8b 9b e0 03 00 00 e8 7f 77 66 00 48 8d 7b 7c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 51 0f b6 5b 7c [ 806.251503] RSP: 0018:ffff8800afe07228 EFLAGS: 00010207 [ 806.251517] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90006059000 [ 806.251527] RDX: 000000000000000f RSI: ffffffff811857c1 RDI: 000000000000007c [ 806.251537] RBP: ffff8800afe07230 R08: ffff88018c5a60c0 R09: ffffed0015fc6c9c [ 806.251552] R10: ffffed0015fc6c9c R11: ffff8800afe364e7 R12: 0000000000000001 [ 806.259526] 1*4kB [ 806.266084] R13: 1ffff10015fc0e4c R14: 0000000000000000 R15: ffff8800afe309e0 [ 806.266098] FS: 00007f3aedb8e700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 806.266108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 806.266124] CR2: 0000001b33122000 CR3: 00000000b1889000 CR4: 00000000001426e0 [ 806.274013] (E) [ 806.280131] Call Trace: [ 806.280155] kvm_arch_vcpu_load+0x516/0x970 [ 806.280177] ? kvm_arch_dev_ioctl+0x630/0x630 [ 806.280195] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 806.280220] kvm_sched_in+0x82/0xa0 [ 806.282648] 2*8kB [ 806.289384] finish_task_switch+0x56e/0x900 [ 806.289400] ? __switch_to_asm+0x40/0x70 [ 806.289413] ? __switch_to_asm+0x34/0x70 [ 806.289432] ? preempt_notifier_register+0x200/0x200 [ 806.289451] ? __switch_to_asm+0x34/0x70 [ 806.299478] (ME) [ 806.301382] ? __switch_to_asm+0x34/0x70 [ 806.301397] ? __switch_to_asm+0x40/0x70 [ 806.301416] ? __switch_to_asm+0x34/0x70 [ 806.305279] 9*16kB [ 806.310215] ? __switch_to_asm+0x40/0x70 [ 806.310240] ? __switch_to_asm+0x34/0x70 [ 806.310255] ? __switch_to_asm+0x40/0x70 [ 806.310268] ? __switch_to_asm+0x34/0x70 [ 806.310284] ? __switch_to_asm+0x34/0x70 [ 806.310302] ? __switch_to_asm+0x40/0x70 [ 806.313417] (UE) [ 806.317538] ? __switch_to_asm+0x34/0x70 [ 806.317553] ? __switch_to_asm+0x40/0x70 [ 806.317567] ? __switch_to_asm+0x34/0x70 [ 806.317586] ? __switch_to_asm+0x40/0x70 [ 806.322104] 13*32kB [ 806.325268] __schedule+0x874/0x1ed0 [ 806.325296] ? __sched_text_start+0x8/0x8 [ 806.330560] (UME) [ 806.334011] ? retint_kernel+0x2d/0x2d [ 806.334043] ? lock_release+0x4d2/0x970 [ 806.340191] 7*64kB [ 806.344768] ? inode_sb_list_add+0x213/0x2f0 [ 806.344798] ? preempt_schedule+0x4d/0x60 [ 806.349627] (UE) [ 806.354562] preempt_schedule_common+0x1f/0xd0 [ 806.354581] preempt_schedule+0x4d/0x60 [ 806.354602] ___preempt_schedule+0x16/0x18 [ 806.359299] 1*128kB [ 806.360892] _raw_spin_unlock+0x3f/0x50 [ 806.360908] inode_sb_list_add+0x213/0x2f0 [ 806.360927] ? evict_inodes+0x610/0x610 [ 806.366698] (M) [ 806.370335] ? down_read+0x1d0/0x1d0 [ 806.370352] ? mntput+0x74/0xa0 [ 806.370373] new_inode+0x31/0x40 [ 806.370391] debugfs_get_inode+0x19/0x120 [ 806.370411] __debugfs_create_file+0xb5/0x400 [ 806.375369] 1*256kB [ 806.379235] debugfs_create_file+0x57/0x70 [ 806.379261] kvm_dev_ioctl+0xbe0/0x1b10 [ 806.379280] ? is_bpf_text_address+0xac/0x170 [ 806.379303] ? kvm_debugfs_release+0x90/0x90 [ 806.385353] (M) [ 806.388367] ? graph_lock+0x170/0x170 [ 806.388385] ? do_futex+0x249/0x26d0 [ 806.388403] ? rcu_bh_qs+0xc0/0xc0 [ 806.388419] ? rcu_bh_qs+0xc0/0xc0 [ 806.388433] ? unwind_dump+0x190/0x190 [ 806.388456] ? find_held_lock+0x36/0x1c0 [ 806.388477] ? __fget+0x4aa/0x740 [ 806.388492] ? lock_downgrade+0x900/0x900 [ 806.388506] ? check_preemption_disabled+0x48/0x200 [ 806.388528] ? kasan_check_read+0x11/0x20 [ 806.388545] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 806.388561] ? rcu_bh_qs+0xc0/0xc0 [ 806.388591] ? ksys_dup3+0x680/0x680 [ 806.388608] ? kasan_check_write+0x14/0x20 [ 806.388625] ? trace_hardirqs_off+0xb8/0x310 [ 806.388641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 806.388655] ? check_preemption_disabled+0x48/0x200 [ 806.388674] ? check_preemption_disabled+0x48/0x200 [ 806.392170] 3*512kB [ 806.395066] ? kvm_debugfs_release+0x90/0x90 [ 806.395084] do_vfs_ioctl+0x1de/0x1720 [ 806.395106] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 806.400621] (UME) [ 806.403217] ? ioctl_preallocate+0x300/0x300 [ 806.403245] ? __fget_light+0x2e9/0x430 [ 806.403264] ? fget_raw+0x20/0x20 [ 806.409188] 2*1024kB [ 806.412408] ? putname+0xf2/0x130 [ 806.412427] ? rcu_read_lock_sched_held+0x108/0x120 [ 806.412443] ? kmem_cache_free+0x24f/0x290 [ 806.412464] ? __x64_sys_futex+0x47f/0x6a0 [ 806.416841] (UE) [ 806.420572] ? do_syscall_64+0x9a/0x820 [ 806.420588] ? do_syscall_64+0x9a/0x820 [ 806.420605] ? lockdep_hardirqs_on+0x421/0x5c0 [ 806.420624] ? security_file_ioctl+0x94/0xc0 [ 806.420651] ksys_ioctl+0xa9/0xd0 [ 806.423573] 1*2048kB [ 806.426856] __x64_sys_ioctl+0x73/0xb0 [ 806.426875] do_syscall_64+0x1b9/0x820 [ 806.426895] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 806.431669] (M) [ 806.435008] ? syscall_return_slowpath+0x5e0/0x5e0 [ 806.435027] ? trace_hardirqs_on_caller+0x310/0x310 [ 806.435048] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 806.439835] 483*4096kB [ 806.443157] ? recalc_sigpending_tsk+0x180/0x180 [ 806.443176] ? kasan_check_write+0x14/0x20 [ 806.443198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 806.445493] (M) [ 806.449234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 806.449254] RIP: 0033:0x457099 [ 806.449271] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 806.449279] RSP: 002b:00007f3aedb8dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 806.454263] = 1985412kB [ 806.457399] RAX: ffffffffffffffda RBX: 00007f3aedb8e6d4 RCX: 0000000000457099 [ 806.457409] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000006 [ 806.457419] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 806.457428] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 806.457444] R13: 00000000004cf2e0 R14: 00000000004c55ac R15: 0000000000000000 [ 806.462260] Node 0 [ 806.463647] Modules linked in: [ 806.463662] Dumping ftrace buffer: [ 806.463673] (ftrace buffer empty) [ 806.471128] Normal: [ 806.471844] ---[ end trace 2f0e7a84310327dc ]--- [ 806.476120] 1*4kB [ 806.479694] RIP: 0010:kvm_lapic_hv_timer_in_use+0x56/0xd0 [ 806.479722] Code: c1 ea 03 80 3c 02 00 75 7a 48 8b 9b e0 03 00 00 e8 7f 77 66 00 48 8d 7b 7c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 51 0f b6 5b 7c [ 806.479730] RSP: 0018:ffff8800afe07228 EFLAGS: 00010207 [ 806.482747] (E) [ 806.485856] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90006059000 [ 806.485866] RDX: 000000000000000f RSI: ffffffff811857c1 RDI: 000000000000007c [ 806.485877] RBP: ffff8800afe07230 R08: ffff88018c5a60c0 R09: ffffed0015fc6c9c [ 806.485886] R10: ffffed0015fc6c9c R11: ffff8800afe364e7 R12: 0000000000000001 [ 806.485902] R13: 1ffff10015fc0e4c R14: 0000000000000000 R15: ffff8800afe309e0 [ 806.490756] 151*8kB [ 806.494316] FS: 00007f3aedb8e700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 806.494327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 806.494337] CR2: 0000001b33122000 CR3: 00000000b1889000 CR4: 00000000001426e0 [ 806.494353] Kernel panic - not syncing: Fatal exception [ 806.496904] (UE) [ 806.501108] Dumping ftrace buffer: [ 806.501115] (ftrace buffer empty) [ 806.501706] Kernel Offset: disabled [ 807.582633] Rebooting in 86400 seconds..