448.929627][ T6834] ? netlink_sendmsg+0x648/0xd70 [ 448.934775][ T6834] ? netlink_insert+0x31a/0x14a0 [ 448.940328][ T6834] ? __netlink_lookup+0xb6/0x890 [ 448.945496][ T6834] ? free_vm_area+0x50/0x50 [ 448.950366][ T6834] ? netlink_sendmsg+0x648/0xd70 [ 448.955311][ T6834] vmalloc+0x79/0x90 [ 448.959206][ T6834] ? netlink_sendmsg+0x648/0xd70 [ 448.964405][ T6834] netlink_sendmsg+0x648/0xd70 [ 448.969254][ T6834] ? netlink_getsockopt+0x5c0/0x5c0 [ 448.974968][ T6834] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 448.980967][ T6834] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 448.986283][ T6834] ? security_socket_sendmsg+0x81/0xa0 [ 448.992038][ T6834] ? netlink_getsockopt+0x5c0/0x5c0 [ 448.997297][ T6834] sock_sendmsg+0x1ca/0x2c0 [ 449.001997][ T6834] ? __sock_tx_timestamp+0xb0/0xb0 [ 449.007275][ T6834] ? kmem_cache_free+0x297/0x500 [ 449.012235][ T6834] ? iov_iter_bvec+0x4e/0x1b0 [ 449.017068][ T6834] splice_to_socket+0xa0f/0x10a0 [ 449.022160][ T6834] ? iter_file_splice_write+0x1010/0x1010 [ 449.028980][ T6834] ? splice_folio_into_pipe+0x820/0x820 [ 449.034991][ T6834] ? iter_file_splice_write+0x1010/0x1010 [ 449.040726][ T6834] direct_splice_actor+0xea/0x1c0 [ 449.045755][ T6834] splice_direct_to_actor+0x376/0x9e0 [ 449.051158][ T6834] ? direct_file_splice_eof+0xb0/0xb0 [ 449.056539][ T6834] ? warn_unsupported+0xc0/0xc0 [ 449.061393][ T6834] ? __lock_acquire+0x7f70/0x7f70 [ 449.066507][ T6834] ? fsnotify_perm+0x67/0x5a0 [ 449.071178][ T6834] ? bpf_lsm_file_permission+0x9/0x10 [ 449.076575][ T6834] do_splice_direct+0x2ac/0x3f0 [ 449.081451][ T6834] ? splice_direct_to_actor+0x9e0/0x9e0 [ 449.087186][ T6834] ? __fget_files+0x3fe/0x480 [ 449.092167][ T6834] ? do_splice_direct+0x3f0/0x3f0 [ 449.097215][ T6834] ? fsnotify_perm+0x67/0x5a0 [ 449.102023][ T6834] ? __fdget+0x186/0x210 [ 449.106263][ T6834] ? bpf_lsm_file_permission+0x9/0x10 [ 449.111904][ T6834] do_sendfile+0x62c/0x1000 [ 449.116587][ T6834] ? __fget_files+0x3fe/0x480 [ 449.121764][ T6834] ? do_pwritev+0x360/0x360 [ 449.126436][ T6834] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 449.133018][ T6834] __se_sys_sendfile64+0x17c/0x1e0 [ 449.138776][ T6834] ? __x64_sys_sendfile64+0xb0/0xb0 [ 449.144186][ T6834] ? syscall_enter_from_user_mode+0x32/0x230 [ 449.150492][ T6834] ? lockdep_hardirqs_on+0x98/0x140 [ 449.155999][ T6834] ? syscall_enter_from_user_mode+0x32/0x230 [ 449.162717][ T6834] do_syscall_64+0x44/0x110 [ 449.167226][ T6834] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 449.173560][ T6834] RIP: 0033:0x7f330367cae9 [ 449.178114][ T6834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 449.198690][ T6834] RSP: 002b:00007f330437d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 449.207213][ T6834] RAX: ffffffffffffffda RBX: 00007f330379bf80 RCX: 00007f330367cae9 [ 449.215286][ T6834] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 449.223998][ T6834] RBP: 00007f330437d120 R08: 0000000000000000 R09: 0000000000000000 [ 449.231986][ T6834] R10: 000000000000c049 R11: 0000000000000246 R12: 0000000000000002 [ 449.240481][ T6834] R13: 000000000000000b R14: 00007f330379bf80 R15: 00007ffd322d92d8 [ 449.248982][ T6834] [ 449.267680][ T6834] warn_alloc: 9 callbacks suppressed [ 449.267705][ T6834] syz-executor.0: vmalloc error: size 49600, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz0,mems_allowed=0-1 [ 449.289800][ T6834] CPU: 1 PID: 6834 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-14142-g90b0c2b2edd1 #0 [ 449.301832][ T6834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 449.313970][ T6834] Call Trace: [ 449.318623][ T6834] [ 449.322824][ T6834] dump_stack_lvl+0x1e7/0x2d0 [ 449.330665][ T6834] ? nf_tcp_handle_invalid+0x650/0x650 [ 449.338679][ T6834] ? panic+0x850/0x850 [ 449.344624][ T6834] ? strlcpy+0x86/0xc0 [ 449.349083][ T6834] ? cpuset_print_current_mems_allowed+0x1f/0x350 [ 449.358032][ T6834] ? cpuset_print_current_mems_allowed+0x313/0x350 [ 449.365250][ T6834] warn_alloc+0x273/0x410 [ 449.370037][ T6834] ? zone_watermark_ok_safe+0x220/0x220 [ 449.375931][ T6834] ? __get_vm_area_node+0x189/0x370 [ 449.381612][ T6834] ? __get_vm_area_node+0x189/0x370 [ 449.387703][ T6834] __vmalloc_node_range+0x404/0x1490 [ 449.393850][ T6834] ? netlink_insert+0x31a/0x14a0 [ 449.400276][ T6834] ? __netlink_lookup+0xb6/0x890 [ 449.406070][ T6834] ? free_vm_area+0x50/0x50 [ 449.411111][ T6834] ? netlink_sendmsg+0x648/0xd70 [ 449.416549][ T6834] vmalloc+0x79/0x90 [ 449.420675][ T6834] ? netlink_sendmsg+0x648/0xd70 [ 449.425843][ T6834] netlink_sendmsg+0x648/0xd70 [ 449.430650][ T6834] ? netlink_getsockopt+0x5c0/0x5c0 [ 449.436240][ T6834] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 449.442267][ T6834] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 449.447738][ T6834] ? security_socket_sendmsg+0x81/0xa0 [ 449.453374][ T6834] ? netlink_getsockopt+0x5c0/0x5c0 [ 449.458815][ T6834] sock_sendmsg+0x1ca/0x2c0 [ 449.463370][ T6834] ? __sock_tx_timestamp+0xb0/0xb0 [ 449.468619][ T6834] ? kmem_cache_free+0x297/0x500 [ 449.473712][ T6834] ? iov_iter_bvec+0x4e/0x1b0 [ 449.478596][ T6834] splice_to_socket+0xa0f/0x10a0 [ 449.483759][ T6834] ? iter_file_splice_write+0x1010/0x1010 [ 449.489535][ T6834] ? splice_folio_into_pipe+0x820/0x820 [ 449.495203][ T6834] ? iter_file_splice_write+0x1010/0x1010 [ 449.500973][ T6834] direct_splice_actor+0xea/0x1c0 [ 449.506417][ T6834] splice_direct_to_actor+0x376/0x9e0 [ 449.512214][ T6834] ? direct_file_splice_eof+0xb0/0xb0 [ 449.517618][ T6834] ? warn_unsupported+0xc0/0xc0 [ 449.522840][ T6834] ? __lock_acquire+0x7f70/0x7f70 [ 449.528229][ T6834] ? fsnotify_perm+0x67/0x5a0 [ 449.533267][ T6834] ? bpf_lsm_file_permission+0x9/0x10 [ 449.538660][ T6834] do_splice_direct+0x2ac/0x3f0 [ 449.543614][ T6834] ? splice_direct_to_actor+0x9e0/0x9e0 [ 449.549422][ T6834] ? __fget_files+0x3fe/0x480 [ 449.554540][ T6834] ? do_splice_direct+0x3f0/0x3f0 [ 449.560274][ T6834] ? fsnotify_perm+0x67/0x5a0 [ 449.565141][ T6834] ? __fdget+0x186/0x210 [ 449.570111][ T6834] ? bpf_lsm_file_permission+0x9/0x10 [ 449.575614][ T6834] do_sendfile+0x62c/0x1000 [ 449.580312][ T6834] ? __fget_files+0x3fe/0x480 [ 449.585131][ T6834] ? do_pwritev+0x360/0x360 [ 449.589775][ T6834] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 449.595774][ T6834] __se_sys_sendfile64+0x17c/0x1e0 [ 449.601005][ T6834] ? __x64_sys_sendfile64+0xb0/0xb0 [ 449.606382][ T6834] ? syscall_enter_from_user_mode+0x32/0x230 [ 449.612398][ T6834] ? lockdep_hardirqs_on+0x98/0x140 [ 449.617630][ T6834] ? syscall_enter_from_user_mode+0x32/0x230 [ 449.623626][ T6834] do_syscall_64+0x44/0x110 [ 449.628219][ T6834] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 449.634115][ T6834] RIP: 0033:0x7f330367cae9 [ 449.638532][ T6834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 449.658343][ T6834] RSP: 002b:00007f330437d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 449.666845][ T6834] RAX: ffffffffffffffda RBX: 00007f330379bf80 RCX: 00007f330367cae9 [ 449.675125][ T6834] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 449.683202][ T6834] RBP: 00007f330437d120 R08: 0000000000000000 R09: 0000000000000000 [ 449.691886][ T6834] R10: 000000000000c049 R11: 0000000000000246 R12: 0000000000000002 [ 449.700709][ T6834] R13: 000000000000000b R14: 00007f330379bf80 R15: 00007ffd322d92d8 [ 449.709119][ T6834] [ 449.714107][ T6834] Mem-Info: [ 449.717689][ T6834] active_anon:298 inactive_anon:6852 isolated_anon:0 [ 449.717689][ T6834] active_file:9206 inactive_file:43442 isolated_file:0 [ 449.717689][ T6834] unevictable:768 dirty:248 writeback:0 [ 449.717689][ T6834] slab_reclaimable:9241 slab_unreclaimable:81606 [ 449.717689][ T6834] mapped:6193 shmem:1296 pagetables:419 [ 449.717689][ T6834] sec_pagetables:0 bounce:0 [ 449.717689][ T6834] kernel_misc_reclaimable:0 [ 449.717689][ T6834] free:1457945 free_pcp:255 free_cma:0 [ 449.766273][ T6834] Node 0 active_anon:1192kB inactive_anon:27408kB active_file:36752kB inactive_file:173768kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:24772kB dirty:988kB writeback:0kB shmem:3652kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8276kB pagetables:1676kB sec_pagetables:0kB all_unreclaimable? no [ 449.800315][ T6834] Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no [ 449.832992][ T6834] Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 449.861000][ T6834] lowmem_reserve[]: 0 2609 2610 2610 2610 [ 449.867290][ T6834] Node 0 DMA32 free:1876152kB boost:0kB min:35380kB low:44224kB high:53068kB reserved_highatomic:0KB active_anon:1188kB inactive_anon:27372kB active_file:36268kB inactive_file:173716kB unevictable:1536kB writepending:988kB present:3129332kB managed:2676276kB mlocked:0kB bounce:0kB free_pcp:1464kB local_pcp:648kB free_cma:0kB [ 449.899740][ T6834] lowmem_reserve[]: 0 0 0 0 0 [ 449.904582][ T6834] Node 0 Normal free:0kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:4kB inactive_anon:36kB active_file:484kB inactive_file:52kB unevictable:0kB writepending:0kB present:1048576kB managed:616kB mlocked:0kB bounce:0kB free_pcp:40kB local_pcp:16kB free_cma:0kB [ 449.933416][ T6834] lowmem_reserve[]: 0 0 0 0 0 [ 449.938448][ T6834] Node 1 Normal free:3939764kB boost:0kB min:54516kB low:68144kB high:81772kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117312kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 449.969078][ T6834] lowmem_reserve[]: 0 0 0 0 0 [ 449.973913][ T6834] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 449.987097][ T6834] Node 0 DMA32: 594*4kB (ME) 1272*8kB (UME) 529*16kB (UME) 95*32kB (UME) 71*64kB (UME) 52*128kB (UME) 7*256kB (UM) 6*512kB (UME) 3*1024kB (UME) 1*2048kB (U) 447*4096kB (M) = 1876152kB [ 450.005757][ T6834] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 450.017787][ T6834] Node 1 Normal: 163*4kB (UME) 41*8kB (UME) 30*16kB (UME) 170*32kB (UME) 83*64kB (UE) 22*128kB (UE) 9*256kB (UME) 7*512kB (UME) 5*1024kB (UE) 1*2048kB (E) 955*4096kB (M) = 3939764kB [ 450.036573][ T6834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 450.046695][ T6834] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 450.056075][ T6834] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 450.065989][ T6834] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 450.076408][ T6834] 53421 total pagecache pages [ 450.081261][ T6834] 0 pages in swap cache [ 450.085545][ T6834] Free swap = 124996kB [ 450.090089][ T6834] Total swap = 124996kB [ 450.095007][ T6834] 2097051 pages RAM [ 450.098981][ T6834] 0 pages HighMem/MovableOnly [ 450.103918][ T6834] 394660 pages reserved [ 450.108615][ T6834] 0 pages cma reserved [ 450.367491][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 450.441168][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 450.505623][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 450.590294][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 451.462929][ T12] hsr_slave_0: left promiscuous mode [ 451.471371][ T12] hsr_slave_1: left promiscuous mode [ 451.477821][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 451.485792][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 451.498744][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 451.506553][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 451.518949][ T12] bridge_slave_1: left allmulticast mode [ 451.525049][ T12] bridge_slave_1: left promiscuous mode [ 451.532475][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 451.543657][ T12] bridge_slave_0: left allmulticast mode [ 451.549677][ T12] bridge_slave_0: left promiscuous mode [ 451.555686][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 451.572037][ T12] veth1_macvtap: left promiscuous mode [ 451.579069][ T12] veth0_macvtap: left promiscuous mode [ 451.585060][ T12] veth1_vlan: left promiscuous mode [ 451.591160][ T12] veth0_vlan: left promiscuous mode [ 451.769936][ T12] team0 (unregistering): Port device team_slave_1 removed [ 451.782413][ T12] team0 (unregistering): Port device team_slave_0 removed [ 451.796075][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 451.815170][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 451.873898][ T12] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. [ 454.345852][ T6963] loop0: detected capacity change from 0 to 4096 [ 454.356347][ T6963] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). [ 454.373485][ T6963] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 454.381498][ T6963] ntfs3: loop0: Failed to load $MFT (-22). [ 454.470870][ T6963] FAULT_INJECTION: forcing a failure. [ 454.470870][ T6963] name failslab, interval 1, probability 0, space 0, times 0 [ 454.488447][ T6963] CPU: 0 PID: 6963 Comm: syz-executor233 Not tainted 6.6.0-syzkaller-14142-g90b0c2b2edd1 #0 [ 454.498942][ T6963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 454.509548][ T6963] Call Trace: [ 454.512994][ T6963] [ 454.516019][ T6963] dump_stack_lvl+0x1e7/0x2d0 [ 454.520710][ T6963] ? nf_tcp_handle_invalid+0x650/0x650 [ 454.526164][ T6963] ? panic+0x850/0x850 [ 454.530424][ T6963] ? __might_sleep+0xc0/0xc0 [ 454.535042][ T6963] ? __kasan_slab_alloc+0x66/0x70 [ 454.540087][ T6963] should_fail_ex+0x3aa/0x4e0 [ 454.544802][ T6963] ? alloc_vmap_area+0x6aa/0x1c00 [ 454.549847][ T6963] should_failslab+0x9/0x20 [ 454.554360][ T6963] kmem_cache_alloc_node+0x70/0x3a0 [ 454.559573][ T6963] ? alloc_vmap_area+0x1c5/0x1c00 [ 454.564617][ T6963] alloc_vmap_area+0x6aa/0x1c00 [ 454.569575][ T6963] ? vm_map_ram+0xce0/0xce0 [ 454.574094][ T6963] __get_vm_area_node+0x16e/0x370 [ 454.579127][ T6963] __vmalloc_node_range+0x3df/0x1490 [ 454.584418][ T6963] ? netlink_sendmsg+0x648/0xd70 [ 454.589587][ T6963] ? netlink_insert+0x31a/0x14a0 [ 454.594559][ T6963] ? __netlink_lookup+0xb6/0x890 [ 454.599599][ T6963] ? free_vm_area+0x50/0x50 [ 454.604258][ T6963] ? netlink_sendmsg+0x648/0xd70 [ 454.609307][ T6963] vmalloc+0x79/0x90 [ 454.613318][ T6963] ? netlink_sendmsg+0x648/0xd70 [ 454.618262][ T6963] netlink_sendmsg+0x648/0xd70 [ 454.623128][ T6963] ? netlink_getsockopt+0x5c0/0x5c0 [ 454.628334][ T6963] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 454.633616][ T6963] ? security_socket_sendmsg+0x81/0xa0 [ 454.639085][ T6963] ? netlink_getsockopt+0x5c0/0x5c0 [ 454.644313][ T6963] sock_sendmsg+0x1ca/0x2c0 [ 454.649023][ T6963] ? __sock_tx_timestamp+0xb0/0xb0 [ 454.654156][ T6963] ? iov_iter_bvec+0x4e/0x1b0 [ 454.658842][ T6963] splice_to_socket+0xa0f/0x10a0 [ 454.663797][ T6963] ? iter_file_splice_write+0x1010/0x1010 [ 454.669550][ T6963] ? splice_folio_into_pipe+0x820/0x820 [ 454.675125][ T6963] ? iter_file_splice_write+0x1010/0x1010 [ 454.680915][ T6963] direct_splice_actor+0xea/0x1c0 [ 454.686120][ T6963] splice_direct_to_actor+0x376/0x9e0 [ 454.691506][ T6963] ? direct_file_splice_eof+0xb0/0xb0 [ 454.697317][ T6963] ? warn_unsupported+0xc0/0xc0 [ 454.702237][ T6963] ? fsnotify_perm+0x67/0x5a0 [ 454.706954][ T6963] ? bpf_lsm_file_permission+0x9/0x10 [ 454.712429][ T6963] do_splice_direct+0x2ac/0x3f0 [ 454.717298][ T6963] ? splice_direct_to_actor+0x9e0/0x9e0 [ 454.722852][ T6963] ? do_splice_direct+0x3f0/0x3f0 [ 454.728784][ T6963] ? fsnotify_perm+0x67/0x5a0 [ 454.733683][ T6963] ? __fdget+0x152/0x210 [ 454.737964][ T6963] ? bpf_lsm_file_permission+0x9/0x10 [ 454.743633][ T6963] do_sendfile+0x62c/0x1000 [ 454.748162][ T6963] ? do_sys_openat2+0x17a/0x1d0 [ 454.753025][ T6963] ? do_pwritev+0x360/0x360 [ 454.757710][ T6963] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 454.763693][ T6963] __se_sys_sendfile64+0x17c/0x1e0 [ 454.768812][ T6963] ? __x64_sys_sendfile64+0xb0/0xb0 [ 454.774014][ T6963] ? syscall_enter_from_user_mode+0x32/0x230 [ 454.780094][ T6963] ? lockdep_hardirqs_on+0x98/0x140 [ 454.785293][ T6963] ? syscall_enter_from_user_mode+0x32/0x230 [ 454.791400][ T6963] do_syscall_64+0x44/0x110 [ 454.796048][ T6963] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 454.802148][ T6963] RIP: 0033:0x7fa80ac23f79 [ 454.806564][ T6963] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 454.826436][ T6963] RSP: 002b:00007ffdccea0018 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 454.835377][ T6963] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa80ac23f79 [ 454.843659][ T6963] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 454.851678][ T6963] RBP: 00007fa80acbe6a0 R08: 00007ffdcce9fdb6 R09: 0000000000000140 [ 454.859750][ T6963] R10: 000000000000c049 R11: 0000000000000246 R12: 0000000000000004 [ 454.867993][ T6963] R13: 00007ffdccea0050 R14: 00000