1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0xf000}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:26 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101011d, 0xd, &(0x7f0000000380)=""/100) 05:25:26 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x800000000000000}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:26 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 583.019559] ? may_umount+0xb0/0xb0 [ 583.023194] ? _raw_read_unlock+0x2c/0x50 [ 583.027354] ? __get_fs_type+0x97/0xc0 [ 583.031267] do_mount+0x581/0x31f0 [ 583.034824] ? lock_downgrade+0x900/0x900 [ 583.038989] ? copy_mount_string+0x40/0x40 [ 583.043240] ? usercopy_warn+0x110/0x110 [ 583.047332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.052875] ? _copy_from_user+0xdf/0x150 [ 583.057044] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.062670] ? copy_mount_options+0x315/0x430 [ 583.067199] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 05:25:26 executing program 2: semctl$GETALL(0x0, 0x41018a01, 0xd, &(0x7f0000000380)=""/100) 05:25:26 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100fb, 0xd, &(0x7f0000000380)=""/100) 05:25:26 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 583.072799] ksys_mount+0x12d/0x140 [ 583.076475] __x64_sys_mount+0xbe/0x150 [ 583.080468] do_syscall_64+0x1b9/0x820 [ 583.084383] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 583.089763] ? syscall_return_slowpath+0x5e0/0x5e0 [ 583.094727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 583.099592] ? trace_hardirqs_on_caller+0x310/0x310 [ 583.104667] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 583.109709] ? prepare_exit_to_usermode+0x291/0x3b0 [ 583.114754] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 583.119649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.124850] RIP: 0033:0x457759 [ 583.128052] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 583.146975] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 583.154705] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 583.161993] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 583.169287] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 583.176577] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 583.183882] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 05:25:26 executing program 3 (fault-call:1 fault-nth:8): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) [ 583.308070] FAULT_INJECTION: forcing a failure. [ 583.308070] name failslab, interval 1, probability 0, space 0, times 0 [ 583.320598] CPU: 1 PID: 27222 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 583.327653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.337035] Call Trace: [ 583.337083] dump_stack+0x1d3/0x2c6 [ 583.343310] ? dump_stack_print_info.cold.1+0x20/0x20 [ 583.348518] ? debug_smp_processor_id+0x1c/0x20 [ 583.348541] ? perf_trace_lock+0x14d/0x7a0 [ 583.357546] should_fail.cold.4+0xa/0x17 [ 583.361626] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 583.366739] ? kernel_text_address+0x79/0xf0 [ 583.366763] ? unwind_get_return_address+0x61/0xa0 [ 583.376097] ? __save_stack_trace+0x8d/0xf0 [ 583.380442] ? graph_lock+0x270/0x270 [ 583.384256] ? find_held_lock+0x36/0x1c0 [ 583.384275] ? __lock_is_held+0xb5/0x140 [ 583.392377] ? ___might_sleep+0x1ed/0x300 [ 583.396518] ? arch_local_save_flags+0x40/0x40 [ 583.396533] ? check_preemption_disabled+0x48/0x280 [ 583.396580] __should_failslab+0x124/0x180 [ 583.410377] should_failslab+0x9/0x14 [ 583.414186] kmem_cache_alloc_trace+0x2d7/0x750 [ 583.414200] ? __kmalloc_node+0x3c/0x70 [ 583.414216] ? __kmalloc_node+0x3c/0x70 [ 583.422835] ? rcu_read_lock_sched_held+0x108/0x120 [ 583.422861] __memcg_init_list_lru_node+0x185/0x2d0 [ 583.436828] ? kvfree_rcu+0x20/0x20 [ 583.440464] ? __kmalloc_node+0x50/0x70 [ 583.444448] __list_lru_init+0x4d6/0x840 [ 583.444470] ? list_lru_destroy+0x500/0x500 [ 583.452828] ? up_write+0x7b/0x220 [ 583.452845] ? down_write_nested+0x130/0x130 [ 583.452861] ? down_read+0x120/0x120 [ 583.452876] ? init_wait_entry+0x1c0/0x1c0 [ 583.452896] ? prealloc_shrinker+0x172/0x340 [ 583.460824] sget_userns+0x975/0xed0 [ 583.460839] ? get_anon_bdev+0xc0/0xc0 [ 583.460864] ? destroy_unused_super.part.10+0x110/0x110 [ 583.460899] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 583.468813] ? apparmor_capable+0x355/0x6c0 [ 583.468838] ? apparmor_cred_prepare+0x5a0/0x5a0 [ 583.480806] ? cap_capable+0x1f9/0x260 [ 583.480834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 583.480847] ? security_capable+0x99/0xc0 [ 583.480867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 583.496055] ? ns_capable_common+0x13f/0x170 [ 583.496101] ? get_anon_bdev+0xc0/0xc0 [ 583.510246] sget+0x10b/0x150 [ 583.510266] ? devpts_ptmx_path+0x140/0x140 [ 583.510282] mount_nodev+0x33/0x110 [ 583.510296] devpts_mount+0x2c/0x40 [ 583.510309] mount_fs+0xae/0x31d [ 583.510330] vfs_kern_mount.part.35+0xdc/0x4f0 [ 583.519984] ? may_umount+0xb0/0xb0 [ 583.520002] ? _raw_read_unlock+0x2c/0x50 [ 583.520020] ? __get_fs_type+0x97/0xc0 [ 583.531378] do_mount+0x581/0x31f0 [ 583.531400] ? lock_downgrade+0x900/0x900 [ 583.539311] ? copy_mount_string+0x40/0x40 [ 583.539330] ? usercopy_warn+0x110/0x110 [ 583.539367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.546307] ? _copy_from_user+0xdf/0x150 [ 583.546325] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.546341] ? copy_mount_options+0x315/0x430 [ 583.554517] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.554541] ksys_mount+0x12d/0x140 [ 583.562652] __x64_sys_mount+0xbe/0x150 [ 583.562673] do_syscall_64+0x1b9/0x820 [ 583.562691] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 583.562717] ? syscall_return_slowpath+0x5e0/0x5e0 [ 583.562729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 583.562748] ? trace_hardirqs_on_caller+0x310/0x310 [ 583.562784] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 583.570447] ? prepare_exit_to_usermode+0x291/0x3b0 [ 583.570469] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 583.570491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.570524] RIP: 0033:0x457759 [ 583.578932] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 583.578942] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 583.578960] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 583.588609] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 583.588619] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 583.588628] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 583.588636] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 [ 583.627123] IPVS: ftp: loaded support on port[0] = 21 05:25:27 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x03\xf4\x00'}, &(0x7f0000000000)=0x54) 05:25:27 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:27 executing program 2: semctl$GETALL(0x0, 0x410100ab, 0xd, &(0x7f0000000380)=""/100) 05:25:27 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41015301, 0xd, &(0x7f0000000380)=""/100) 05:25:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x1500}, 0x100) 05:25:27 executing program 3 (fault-call:1 fault-nth:9): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:27 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100ca, 0xd, &(0x7f0000000380)=""/100) [ 584.118161] FAULT_INJECTION: forcing a failure. [ 584.118161] name failslab, interval 1, probability 0, space 0, times 0 [ 584.166169] IPVS: ftp: loaded support on port[0] = 21 [ 584.169087] CPU: 1 PID: 27237 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 584.178432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.187800] Call Trace: [ 584.190418] dump_stack+0x1d3/0x2c6 [ 584.194082] ? dump_stack_print_info.cold.1+0x20/0x20 [ 584.199304] ? debug_smp_processor_id+0x1c/0x20 [ 584.203984] ? perf_trace_lock+0x14d/0x7a0 [ 584.208236] should_fail.cold.4+0xa/0x17 [ 584.212323] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 584.217452] ? save_stack+0x43/0xd0 [ 584.221096] ? kasan_kmalloc+0xc7/0xe0 [ 584.224989] ? kmem_cache_alloc_trace+0x152/0x750 [ 584.229851] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 584.235068] ? __list_lru_init+0x4d6/0x840 [ 584.239323] ? graph_lock+0x270/0x270 [ 584.243134] ? devpts_mount+0x2c/0x40 [ 584.246952] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 584.251739] ? do_mount+0x581/0x31f0 [ 584.255453] ? ksys_mount+0x12d/0x140 [ 584.259254] ? __x64_sys_mount+0xbe/0x150 [ 584.263451] ? do_syscall_64+0x1b9/0x820 [ 584.267540] ? find_held_lock+0x36/0x1c0 [ 584.271608] ? __lock_is_held+0xb5/0x140 [ 584.271635] ? ___might_sleep+0x1ed/0x300 [ 584.271651] ? arch_local_save_flags+0x40/0x40 [ 584.271682] __should_failslab+0x124/0x180 [ 584.288679] should_failslab+0x9/0x14 [ 584.292489] kmem_cache_alloc_trace+0x2d7/0x750 [ 584.297168] ? __kmalloc_node+0x3c/0x70 [ 584.301156] ? __kmalloc_node+0x3c/0x70 [ 584.305156] ? rcu_read_lock_sched_held+0x108/0x120 [ 584.310201] __memcg_init_list_lru_node+0x185/0x2d0 [ 584.315228] ? kvfree_rcu+0x20/0x20 [ 584.318863] ? __kmalloc_node+0x50/0x70 [ 584.322847] __list_lru_init+0x4d6/0x840 [ 584.322868] ? list_lru_destroy+0x500/0x500 [ 584.322889] ? up_write+0x7b/0x220 [ 584.331250] ? down_write_nested+0x130/0x130 [ 584.331267] ? down_read+0x120/0x120 [ 584.331284] ? init_wait_entry+0x1c0/0x1c0 [ 584.331301] ? prealloc_shrinker+0x172/0x340 [ 584.331326] sget_userns+0x975/0xed0 [ 584.331342] ? get_anon_bdev+0xc0/0xc0 [ 584.342974] ? destroy_unused_super.part.10+0x110/0x110 [ 584.364571] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 584.370113] ? apparmor_capable+0x355/0x6c0 [ 584.370132] ? apparmor_cred_prepare+0x5a0/0x5a0 [ 584.370152] ? cap_capable+0x1f9/0x260 [ 584.370182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.388625] ? security_capable+0x99/0xc0 [ 584.388649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 584.388667] ? ns_capable_common+0x13f/0x170 [ 584.402743] ? get_anon_bdev+0xc0/0xc0 [ 584.406636] sget+0x10b/0x150 [ 584.409753] ? devpts_ptmx_path+0x140/0x140 [ 584.414074] mount_nodev+0x33/0x110 [ 584.414091] devpts_mount+0x2c/0x40 [ 584.414108] mount_fs+0xae/0x31d [ 584.414125] ? preempt_schedule_common+0x1f/0xe0 [ 584.414146] vfs_kern_mount.part.35+0xdc/0x4f0 [ 584.414161] ? may_umount+0xb0/0xb0 [ 584.429481] ? _raw_read_unlock+0x3f/0x50 [ 584.441810] ? __get_fs_type+0x97/0xc0 [ 584.445718] do_mount+0x581/0x31f0 [ 584.449278] ? lock_downgrade+0x900/0x900 [ 584.453438] ? copy_mount_string+0x40/0x40 [ 584.457681] ? usercopy_warn+0x110/0x110 [ 584.461772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.461789] ? _copy_from_user+0xdf/0x150 [ 584.461807] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.461822] ? copy_mount_options+0x315/0x430 [ 584.461838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 584.461855] ksys_mount+0x12d/0x140 [ 584.481544] __x64_sys_mount+0xbe/0x150 [ 584.481571] do_syscall_64+0x1b9/0x820 [ 584.481590] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 584.481608] ? syscall_return_slowpath+0x5e0/0x5e0 [ 584.481623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 584.481644] ? trace_hardirqs_on_caller+0x310/0x310 [ 584.499036] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 584.499057] ? prepare_exit_to_usermode+0x291/0x3b0 [ 584.499078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 584.509353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 584.524177] RIP: 0033:0x457759 [ 584.542470] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 05:25:27 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:27 executing program 2: semctl$GETALL(0x0, 0x4101010e, 0xd, &(0x7f0000000380)=""/100) 05:25:27 executing program 2: semctl$GETALL(0x0, 0x410100cf, 0xd, &(0x7f0000000380)=""/100) [ 584.561394] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 584.569221] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 584.576519] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 584.583799] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 584.591082] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 584.598365] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 05:25:27 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:27 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101f400, 0xd, &(0x7f0000000380)=""/100) 05:25:28 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x03\xd0\x00'}, &(0x7f0000000000)=0x54) 05:25:28 executing program 3 (fault-call:1 fault-nth:10): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:28 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:28 executing program 2: semctl$GETALL(0x0, 0x41012101, 0xd, &(0x7f0000000380)=""/100) 05:25:28 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101d4, 0xd, &(0x7f0000000380)=""/100) 05:25:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xf401}, 0x100) [ 585.229269] FAULT_INJECTION: forcing a failure. [ 585.229269] name failslab, interval 1, probability 0, space 0, times 0 [ 585.259115] CPU: 0 PID: 27265 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 585.266313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.275676] Call Trace: [ 585.278284] dump_stack+0x1d3/0x2c6 [ 585.282025] ? dump_stack_print_info.cold.1+0x20/0x20 [ 585.287234] ? debug_smp_processor_id+0x1c/0x20 [ 585.291910] ? perf_trace_lock+0x14d/0x7a0 [ 585.296177] should_fail.cold.4+0xa/0x17 [ 585.300358] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 585.305523] ? save_stack+0x43/0xd0 [ 585.309151] ? kasan_kmalloc+0xc7/0xe0 [ 585.313040] ? kmem_cache_alloc_trace+0x152/0x750 [ 585.313058] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 585.313072] ? __list_lru_init+0x4d6/0x840 [ 585.313089] ? graph_lock+0x270/0x270 [ 585.313107] ? devpts_mount+0x2c/0x40 [ 585.334937] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 585.339709] ? do_mount+0x581/0x31f0 [ 585.343449] ? ksys_mount+0x12d/0x140 [ 585.347259] ? __x64_sys_mount+0xbe/0x150 [ 585.351415] ? do_syscall_64+0x1b9/0x820 [ 585.355514] ? find_held_lock+0x36/0x1c0 [ 585.359620] ? __lock_is_held+0xb5/0x140 [ 585.363711] ? ___might_sleep+0x1ed/0x300 [ 585.367870] ? arch_local_save_flags+0x40/0x40 [ 585.372490] __should_failslab+0x124/0x180 [ 585.376741] should_failslab+0x9/0x14 [ 585.380578] kmem_cache_alloc_trace+0x2d7/0x750 [ 585.385260] ? __kmalloc_node+0x3c/0x70 [ 585.389250] ? __kmalloc_node+0x3c/0x70 [ 585.393238] ? rcu_read_lock_sched_held+0x108/0x120 [ 585.398275] __memcg_init_list_lru_node+0x185/0x2d0 [ 585.403306] ? kvfree_rcu+0x20/0x20 [ 585.406943] ? __kmalloc_node+0x50/0x70 [ 585.410936] __list_lru_init+0x4d6/0x840 [ 585.415095] ? list_lru_destroy+0x500/0x500 [ 585.419455] ? up_write+0x7b/0x220 [ 585.423007] ? down_write_nested+0x130/0x130 [ 585.427437] ? down_read+0x120/0x120 [ 585.431168] ? init_wait_entry+0x1c0/0x1c0 [ 585.435409] ? prealloc_shrinker+0x172/0x340 [ 585.439869] sget_userns+0x975/0xed0 [ 585.443587] ? get_anon_bdev+0xc0/0xc0 [ 585.447492] ? destroy_unused_super.part.10+0x110/0x110 [ 585.452890] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 585.458448] ? apparmor_capable+0x355/0x6c0 [ 585.462797] ? apparmor_cred_prepare+0x5a0/0x5a0 [ 585.467582] ? cap_capable+0x1f9/0x260 [ 585.471487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.477034] ? security_capable+0x99/0xc0 [ 585.481196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.486741] ? ns_capable_common+0x13f/0x170 [ 585.491663] ? get_anon_bdev+0xc0/0xc0 [ 585.495567] sget+0x10b/0x150 [ 585.498685] ? devpts_ptmx_path+0x140/0x140 [ 585.503011] mount_nodev+0x33/0x110 [ 585.506643] devpts_mount+0x2c/0x40 [ 585.510283] mount_fs+0xae/0x31d [ 585.513665] vfs_kern_mount.part.35+0xdc/0x4f0 [ 585.518258] ? may_umount+0xb0/0xb0 [ 585.521903] ? _raw_read_unlock+0x2c/0x50 [ 585.526060] ? __get_fs_type+0x97/0xc0 [ 585.529961] do_mount+0x581/0x31f0 [ 585.533520] ? lock_downgrade+0x900/0x900 [ 585.537676] ? copy_mount_string+0x40/0x40 [ 585.541930] ? usercopy_warn+0x110/0x110 [ 585.546017] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 585.551556] ? _copy_from_user+0xdf/0x150 [ 585.555718] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 585.561259] ? copy_mount_options+0x315/0x430 [ 585.565757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 585.571300] ksys_mount+0x12d/0x140 [ 585.574936] __x64_sys_mount+0xbe/0x150 [ 585.578919] do_syscall_64+0x1b9/0x820 [ 585.582814] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 585.588185] ? syscall_return_slowpath+0x5e0/0x5e0 [ 585.593117] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 585.597967] ? trace_hardirqs_on_caller+0x310/0x310 [ 585.602994] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 585.608014] ? prepare_exit_to_usermode+0x291/0x3b0 [ 585.613046] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 585.615375] IPVS: ftp: loaded support on port[0] = 21 [ 585.617904] entry_SYSCALL_64_after_hwframe+0x49/0xbe 05:25:28 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100d2, 0xd, &(0x7f0000000380)=""/100) 05:25:28 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:28 executing program 2: semctl$GETALL(0x0, 0x4101ae00, 0xd, &(0x7f0000000380)=""/100) 05:25:28 executing program 3 (fault-call:1 fault-nth:11): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) [ 585.617918] RIP: 0033:0x457759 [ 585.617934] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 585.617946] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 585.631472] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 585.631497] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 585.631505] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 585.631514] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 585.631524] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 [ 585.689452] FAULT_INJECTION: forcing a failure. [ 585.689452] name failslab, interval 1, probability 0, space 0, times 0 [ 585.760921] CPU: 0 PID: 27281 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 585.768085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.777456] Call Trace: [ 585.780066] dump_stack+0x1d3/0x2c6 [ 585.783707] ? dump_stack_print_info.cold.1+0x20/0x20 [ 585.788910] ? should_fail+0x913/0xd01 [ 585.792824] should_fail.cold.4+0xa/0x17 [ 585.796895] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 585.802030] ? save_stack+0x43/0xd0 [ 585.805657] ? kasan_kmalloc+0xc7/0xe0 [ 585.809551] ? kmem_cache_alloc_trace+0x152/0x750 [ 585.814418] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 585.819615] ? __list_lru_init+0x4d6/0x840 [ 585.823885] ? graph_lock+0x270/0x270 [ 585.827707] ? devpts_mount+0x2c/0x40 [ 585.831516] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 585.836281] ? do_mount+0x581/0x31f0 [ 585.840010] ? ksys_mount+0x12d/0x140 [ 585.843908] ? __x64_sys_mount+0xbe/0x150 [ 585.848061] ? do_syscall_64+0x1b9/0x820 [ 585.852137] ? find_held_lock+0x36/0x1c0 [ 585.856208] ? __lock_is_held+0xb5/0x140 [ 585.860302] ? ___might_sleep+0x1ed/0x300 [ 585.864456] ? arch_local_save_flags+0x40/0x40 [ 585.869049] __should_failslab+0x124/0x180 [ 585.873305] should_failslab+0x9/0x14 [ 585.877111] kmem_cache_alloc_trace+0x2d7/0x750 [ 585.881796] ? __kmalloc_node+0x3c/0x70 [ 585.885792] ? __kmalloc_node+0x3c/0x70 [ 585.889781] ? rcu_read_lock_sched_held+0x108/0x120 [ 585.894827] __memcg_init_list_lru_node+0x185/0x2d0 [ 585.899872] ? kvfree_rcu+0x20/0x20 [ 585.903524] ? __kmalloc_node+0x50/0x70 [ 585.907535] __list_lru_init+0x4d6/0x840 [ 585.911631] ? list_lru_destroy+0x500/0x500 [ 585.915980] ? up_write+0x7b/0x220 [ 585.919544] ? down_write_nested+0x130/0x130 [ 585.923959] ? down_read+0x120/0x120 [ 585.923980] ? init_wait_entry+0x1c0/0x1c0 [ 585.923997] ? prealloc_shrinker+0x172/0x340 [ 585.924024] sget_userns+0x975/0xed0 [ 585.931968] ? get_anon_bdev+0xc0/0xc0 [ 585.931996] ? destroy_unused_super.part.10+0x110/0x110 [ 585.932024] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 585.940126] ? apparmor_capable+0x355/0x6c0 [ 585.940147] ? apparmor_cred_prepare+0x5a0/0x5a0 [ 585.940165] ? cap_capable+0x1f9/0x260 [ 585.940191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.949426] ? security_capable+0x99/0xc0 [ 585.949451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 585.949470] ? ns_capable_common+0x13f/0x170 [ 585.964087] ? get_anon_bdev+0xc0/0xc0 [ 585.964102] sget+0x10b/0x150 [ 585.964121] ? devpts_ptmx_path+0x140/0x140 [ 585.964137] mount_nodev+0x33/0x110 [ 585.973540] devpts_mount+0x2c/0x40 [ 585.973558] mount_fs+0xae/0x31d [ 585.973579] vfs_kern_mount.part.35+0xdc/0x4f0 [ 585.983240] ? may_umount+0xb0/0xb0 [ 585.983260] ? _raw_read_unlock+0x2c/0x50 [ 585.983277] ? __get_fs_type+0x97/0xc0 [ 585.991556] do_mount+0x581/0x31f0 [ 585.991577] ? lock_downgrade+0x900/0x900 [ 585.991595] ? copy_mount_string+0x40/0x40 [ 585.991612] ? usercopy_warn+0x110/0x110 [ 585.991648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.006286] ? _copy_from_user+0xdf/0x150 [ 586.006312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.006329] ? copy_mount_options+0x315/0x430 05:25:29 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:29 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100df, 0xd, &(0x7f0000000380)=""/100) [ 586.014262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.014285] ksys_mount+0x12d/0x140 [ 586.014302] __x64_sys_mount+0xbe/0x150 [ 586.014323] do_syscall_64+0x1b9/0x820 [ 586.022062] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 586.022082] ? syscall_return_slowpath+0x5e0/0x5e0 [ 586.022098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 586.022118] ? trace_hardirqs_on_caller+0x310/0x310 [ 586.022134] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 586.022150] ? prepare_exit_to_usermode+0x291/0x3b0 [ 586.022171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 586.029577] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 586.029593] RIP: 0033:0x457759 [ 586.029609] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 586.037950] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 586.037966] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 586.037976] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 586.037985] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 586.037994] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 586.038002] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 [ 586.276286] IPVS: ftp: loaded support on port[0] = 21 05:25:29 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x01\\\x00'}, &(0x7f0000000000)=0x54) 05:25:29 executing program 2: semctl$GETALL(0x0, 0x41015101, 0xd, &(0x7f0000000380)=""/100) 05:25:29 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010146, 0xd, &(0x7f0000000380)=""/100) 05:25:29 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:29 executing program 3 (fault-call:1 fault-nth:12): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x34}, 0x100) [ 586.585613] FAULT_INJECTION: forcing a failure. [ 586.585613] name failslab, interval 1, probability 0, space 0, times 0 05:25:29 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41012000, 0xd, &(0x7f0000000380)=""/100) 05:25:29 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 586.630277] CPU: 1 PID: 27308 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 586.637497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.646862] Call Trace: [ 586.649565] dump_stack+0x1d3/0x2c6 [ 586.653220] ? dump_stack_print_info.cold.1+0x20/0x20 [ 586.659000] ? debug_smp_processor_id+0x1c/0x20 [ 586.663685] ? perf_trace_lock+0x14d/0x7a0 [ 586.667944] should_fail.cold.4+0xa/0x17 [ 586.672025] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 586.677157] ? save_stack+0x43/0xd0 [ 586.680801] ? kasan_kmalloc+0xc7/0xe0 [ 586.684705] ? kmem_cache_alloc_trace+0x152/0x750 [ 586.689579] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 586.694788] ? __list_lru_init+0x4d6/0x840 [ 586.699050] ? graph_lock+0x270/0x270 [ 586.702875] ? devpts_mount+0x2c/0x40 [ 586.706690] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 586.711450] ? do_mount+0x581/0x31f0 [ 586.715171] ? ksys_mount+0x12d/0x140 [ 586.718980] ? __x64_sys_mount+0xbe/0x150 [ 586.723135] ? do_syscall_64+0x1b9/0x820 [ 586.727213] ? find_held_lock+0x36/0x1c0 05:25:29 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:29 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100ab, 0xd, &(0x7f0000000380)=""/100) [ 586.731293] ? __lock_is_held+0xb5/0x140 [ 586.735387] ? push_leaf_right+0x3b8/0x750 [ 586.739661] ? ___might_sleep+0x1ed/0x300 [ 586.743827] ? arch_local_save_flags+0x40/0x40 [ 586.748430] __should_failslab+0x124/0x180 [ 586.752678] should_failslab+0x9/0x14 [ 586.756491] kmem_cache_alloc_trace+0x2d7/0x750 [ 586.761171] ? __kmalloc_node+0x3c/0x70 [ 586.765149] ? __kmalloc_node+0x3c/0x70 [ 586.769135] ? rcu_read_lock_sched_held+0x108/0x120 [ 586.774182] __memcg_init_list_lru_node+0x185/0x2d0 05:25:30 executing program 2: semctl$GETALL(0x0, 0x41010179, 0xd, &(0x7f0000000380)=""/100) [ 586.779216] ? kvfree_rcu+0x20/0x20 [ 586.782856] ? __kmalloc_node+0x50/0x70 [ 586.786856] __list_lru_init+0x4d6/0x840 [ 586.790933] ? list_lru_destroy+0x500/0x500 [ 586.795274] ? up_write+0x7b/0x220 [ 586.798847] ? down_write_nested+0x130/0x130 [ 586.803263] ? down_read+0x120/0x120 [ 586.807022] ? init_wait_entry+0x1c0/0x1c0 [ 586.811279] ? prealloc_shrinker+0x172/0x340 [ 586.815720] sget_userns+0x975/0xed0 [ 586.819447] ? get_anon_bdev+0xc0/0xc0 [ 586.823349] ? destroy_unused_super.part.10+0x110/0x110 05:25:30 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 586.828738] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 586.834290] ? apparmor_capable+0x355/0x6c0 [ 586.838638] ? apparmor_cred_prepare+0x5a0/0x5a0 [ 586.843404] ? cap_capable+0x1f9/0x260 [ 586.847327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 586.852875] ? security_capable+0x99/0xc0 [ 586.857128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 586.862681] ? ns_capable_common+0x13f/0x170 [ 586.867118] ? get_anon_bdev+0xc0/0xc0 [ 586.871015] sget+0x10b/0x150 [ 586.874151] ? devpts_ptmx_path+0x140/0x140 [ 586.878486] mount_nodev+0x33/0x110 [ 586.882147] devpts_mount+0x2c/0x40 [ 586.885787] mount_fs+0xae/0x31d [ 586.889199] vfs_kern_mount.part.35+0xdc/0x4f0 [ 586.893813] ? may_umount+0xb0/0xb0 [ 586.897464] ? _raw_read_unlock+0x2c/0x50 [ 586.901627] ? __get_fs_type+0x97/0xc0 [ 586.905531] do_mount+0x581/0x31f0 [ 586.906603] IPVS: ftp: loaded support on port[0] = 21 [ 586.909081] ? lock_downgrade+0x900/0x900 [ 586.909103] ? copy_mount_string+0x40/0x40 [ 586.909122] ? usercopy_warn+0x110/0x110 [ 586.909156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.932269] ? _copy_from_user+0xdf/0x150 [ 586.936452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.942010] ? copy_mount_options+0x315/0x430 [ 586.946530] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 586.952089] ksys_mount+0x12d/0x140 [ 586.955749] __x64_sys_mount+0xbe/0x150 [ 586.955774] do_syscall_64+0x1b9/0x820 [ 586.955798] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 586.955815] ? syscall_return_slowpath+0x5e0/0x5e0 [ 586.969051] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 586.969078] ? trace_hardirqs_on_caller+0x310/0x310 [ 586.969095] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 586.969113] ? prepare_exit_to_usermode+0x291/0x3b0 [ 586.993884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 586.998846] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 587.004039] RIP: 0033:0x457759 [ 587.004058] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 587.004065] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 587.004091] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 587.004100] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 587.004108] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 587.004116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 587.004126] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 05:25:30 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\xb4\x00'}, &(0x7f0000000000)=0x54) 05:25:30 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100e9, 0xd, &(0x7f0000000380)=""/100) 05:25:30 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:30 executing program 2: semctl$GETALL(0x0, 0x41010181, 0xd, &(0x7f0000000380)=""/100) 05:25:30 executing program 3 (fault-call:1 fault-nth:13): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xffffffffa0008000}, 0x100) [ 587.495718] FAULT_INJECTION: forcing a failure. [ 587.495718] name failslab, interval 1, probability 0, space 0, times 0 [ 587.519282] IPVS: ftp: loaded support on port[0] = 21 [ 587.531081] CPU: 1 PID: 27344 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 587.538273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.547639] Call Trace: [ 587.550260] dump_stack+0x1d3/0x2c6 [ 587.553917] ? dump_stack_print_info.cold.1+0x20/0x20 [ 587.559138] ? debug_smp_processor_id+0x1c/0x20 [ 587.563821] ? perf_trace_lock+0x14d/0x7a0 [ 587.568091] should_fail.cold.4+0xa/0x17 [ 587.572173] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 587.577291] ? save_stack+0x43/0xd0 [ 587.580919] ? kasan_kmalloc+0xc7/0xe0 [ 587.584902] ? kmem_cache_alloc_trace+0x152/0x750 [ 587.589768] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 587.594983] ? __list_lru_init+0x4d6/0x840 [ 587.599236] ? graph_lock+0x270/0x270 [ 587.603053] ? devpts_mount+0x2c/0x40 [ 587.606856] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 587.611639] ? do_mount+0x581/0x31f0 [ 587.615353] ? ksys_mount+0x12d/0x140 [ 587.619162] ? __x64_sys_mount+0xbe/0x150 [ 587.623320] ? do_syscall_64+0x1b9/0x820 [ 587.627395] ? find_held_lock+0x36/0x1c0 [ 587.631466] ? __lock_is_held+0xb5/0x140 [ 587.635555] ? ___might_sleep+0x1ed/0x300 [ 587.639713] ? arch_local_save_flags+0x40/0x40 [ 587.644414] __should_failslab+0x124/0x180 [ 587.648660] should_failslab+0x9/0x14 [ 587.652499] kmem_cache_alloc_trace+0x2d7/0x750 [ 587.657695] ? __kmalloc_node+0x3c/0x70 [ 587.661687] ? __kmalloc_node+0x3c/0x70 [ 587.665676] ? rcu_read_lock_sched_held+0x108/0x120 [ 587.670717] __memcg_init_list_lru_node+0x185/0x2d0 [ 587.675763] ? kvfree_rcu+0x20/0x20 [ 587.679403] ? __kmalloc_node+0x50/0x70 [ 587.683399] __list_lru_init+0x4d6/0x840 [ 587.687478] ? list_lru_destroy+0x500/0x500 [ 587.691825] ? up_write+0x7b/0x220 [ 587.695373] ? down_write_nested+0x130/0x130 [ 587.699791] ? down_read+0x120/0x120 [ 587.703518] ? init_wait_entry+0x1c0/0x1c0 [ 587.707770] ? prealloc_shrinker+0x172/0x340 [ 587.712204] sget_userns+0x975/0xed0 [ 587.712228] ? get_anon_bdev+0xc0/0xc0 [ 587.712255] ? destroy_unused_super.part.10+0x110/0x110 [ 587.712285] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 587.712301] ? apparmor_capable+0x355/0x6c0 [ 587.712318] ? apparmor_cred_prepare+0x5a0/0x5a0 [ 587.712339] ? cap_capable+0x1f9/0x260 [ 587.735126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.735144] ? security_capable+0x99/0xc0 [ 587.735163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 587.753435] ? ns_capable_common+0x13f/0x170 [ 587.753457] ? get_anon_bdev+0xc0/0xc0 [ 587.753474] sget+0x10b/0x150 [ 587.770361] ? devpts_ptmx_path+0x140/0x140 [ 587.774699] mount_nodev+0x33/0x110 [ 587.774724] devpts_mount+0x2c/0x40 [ 587.774741] mount_fs+0xae/0x31d [ 587.774763] vfs_kern_mount.part.35+0xdc/0x4f0 [ 587.789907] ? may_umount+0xb0/0xb0 [ 587.793538] ? _raw_read_unlock+0x2c/0x50 [ 587.793558] ? __get_fs_type+0x97/0xc0 [ 587.793580] do_mount+0x581/0x31f0 [ 587.793601] ? lock_downgrade+0x900/0x900 [ 587.801625] ? copy_mount_string+0x40/0x40 [ 587.801645] ? usercopy_warn+0x110/0x110 [ 587.801685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 587.801699] ? _copy_from_user+0xdf/0x150 [ 587.801722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 587.801738] ? copy_mount_options+0x315/0x430 [ 587.801754] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 587.801786] ksys_mount+0x12d/0x140 [ 587.823234] __x64_sys_mount+0xbe/0x150 [ 587.823259] do_syscall_64+0x1b9/0x820 [ 587.823278] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 587.823296] ? syscall_return_slowpath+0x5e0/0x5e0 [ 587.832942] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.832962] ? trace_hardirqs_on_caller+0x310/0x310 [ 587.832979] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 587.832996] ? prepare_exit_to_usermode+0x291/0x3b0 [ 587.833015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.833038] entry_SYSCALL_64_after_hwframe+0x49/0xbe 05:25:31 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100d4, 0xd, &(0x7f0000000380)=""/100) 05:25:31 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:31 executing program 2: semctl$GETALL(0x0, 0x410100f0, 0xd, &(0x7f0000000380)=""/100) [ 587.850598] RIP: 0033:0x457759 [ 587.874563] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 587.874572] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 587.874587] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 587.874601] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 587.884590] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 05:25:31 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 587.884599] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 587.884608] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 05:25:31 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100ac, 0xd, &(0x7f0000000380)=""/100) 05:25:31 executing program 2: semctl$GETALL(0x0, 0x41017101, 0xd, &(0x7f0000000380)=""/100) 05:25:31 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00T\x00'}, &(0x7f0000000000)=0x54) 05:25:31 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:31 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41015700, 0xd, &(0x7f0000000380)=""/100) 05:25:31 executing program 2: semctl$GETALL(0x0, 0x4101cd01, 0xd, &(0x7f0000000380)=""/100) 05:25:31 executing program 3 (fault-call:1 fault-nth:14): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x6}, 0x100) 05:25:31 executing program 2: semctl$GETALL(0x0, 0x410100ee, 0xd, &(0x7f0000000380)=""/100) [ 588.578894] IPVS: ftp: loaded support on port[0] = 21 05:25:31 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010150, 0xd, &(0x7f0000000380)=""/100) 05:25:31 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:31 executing program 2: semctl$GETALL(0x0, 0x41010044, 0xd, &(0x7f0000000380)=""/100) 05:25:32 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101e301, 0xd, &(0x7f0000000380)=""/100) 05:25:32 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 588.988521] FAULT_INJECTION: forcing a failure. [ 588.988521] name failslab, interval 1, probability 0, space 0, times 0 [ 589.001554] CPU: 0 PID: 27404 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 589.008611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.017990] Call Trace: [ 589.020596] dump_stack+0x1d3/0x2c6 [ 589.024225] ? dump_stack_print_info.cold.1+0x20/0x20 [ 589.029410] ? debug_smp_processor_id+0x1c/0x20 [ 589.034072] ? perf_trace_lock+0x14d/0x7a0 [ 589.038334] should_fail.cold.4+0xa/0x17 [ 589.042394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 589.047495] ? save_stack+0x43/0xd0 [ 589.051130] ? kasan_kmalloc+0xc7/0xe0 [ 589.055381] ? kmem_cache_alloc_trace+0x152/0x750 [ 589.060220] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 589.065494] ? __list_lru_init+0x4d6/0x840 [ 589.069724] ? graph_lock+0x270/0x270 [ 589.073516] ? devpts_mount+0x2c/0x40 [ 589.077310] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 589.082138] ? do_mount+0x581/0x31f0 [ 589.085839] ? ksys_mount+0x12d/0x140 [ 589.089642] ? __x64_sys_mount+0xbe/0x150 [ 589.093780] ? do_syscall_64+0x1b9/0x820 [ 589.097836] ? find_held_lock+0x36/0x1c0 [ 589.101887] ? __lock_is_held+0xb5/0x140 [ 589.105940] ? update_existing_head_ref.isra.5+0x648/0x7b0 [ 589.111563] ? ___might_sleep+0x1ed/0x300 [ 589.115699] ? arch_local_save_flags+0x40/0x40 [ 589.120282] __should_failslab+0x124/0x180 [ 589.124509] should_failslab+0x9/0x14 [ 589.128300] kmem_cache_alloc_trace+0x2d7/0x750 [ 589.132955] ? __kmalloc_node+0x3c/0x70 [ 589.137031] ? __kmalloc_node+0x3c/0x70 [ 589.140996] ? rcu_read_lock_sched_held+0x108/0x120 [ 589.146005] __memcg_init_list_lru_node+0x185/0x2d0 [ 589.151016] ? kvfree_rcu+0x20/0x20 [ 589.154900] ? __kmalloc_node+0x50/0x70 [ 589.158871] __list_lru_init+0x4d6/0x840 [ 589.162930] ? list_lru_destroy+0x500/0x500 [ 589.167240] ? up_write+0x7b/0x220 [ 589.170786] ? down_write_nested+0x130/0x130 [ 589.175184] ? down_read+0x120/0x120 [ 589.178885] ? init_wait_entry+0x1c0/0x1c0 [ 589.183146] ? prealloc_shrinker+0x172/0x340 [ 589.187553] sget_userns+0x975/0xed0 [ 589.191256] ? get_anon_bdev+0xc0/0xc0 [ 589.195140] ? destroy_unused_super.part.10+0x110/0x110 [ 589.200498] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 589.206024] ? apparmor_capable+0x355/0x6c0 [ 589.210338] ? apparmor_cred_prepare+0x5a0/0x5a0 [ 589.215090] ? cap_capable+0x1f9/0x260 [ 589.219004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.224528] ? security_capable+0x99/0xc0 [ 589.228666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.234196] ? ns_capable_common+0x13f/0x170 [ 589.238597] ? get_anon_bdev+0xc0/0xc0 [ 589.242474] sget+0x10b/0x150 [ 589.245574] ? devpts_ptmx_path+0x140/0x140 [ 589.249888] mount_nodev+0x33/0x110 [ 589.253506] devpts_mount+0x2c/0x40 [ 589.257126] mount_fs+0xae/0x31d [ 589.260490] vfs_kern_mount.part.35+0xdc/0x4f0 [ 589.265060] ? may_umount+0xb0/0xb0 [ 589.268687] ? _raw_read_unlock+0x2c/0x50 [ 589.272829] ? __get_fs_type+0x97/0xc0 [ 589.276710] do_mount+0x581/0x31f0 [ 589.280259] ? lock_downgrade+0x900/0x900 [ 589.284492] ? copy_mount_string+0x40/0x40 [ 589.288719] ? usercopy_warn+0x110/0x110 [ 589.292782] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.298322] ? _copy_from_user+0xdf/0x150 [ 589.302468] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.307992] ? copy_mount_options+0x315/0x430 [ 589.312478] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.318003] ksys_mount+0x12d/0x140 [ 589.321620] __x64_sys_mount+0xbe/0x150 [ 589.325589] do_syscall_64+0x1b9/0x820 [ 589.329463] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 589.334920] ? syscall_return_slowpath+0x5e0/0x5e0 [ 589.339853] ? trace_hardirqs_on_caller+0x310/0x310 [ 589.344860] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 589.349863] ? recalc_sigpending_tsk+0x180/0x180 [ 589.354607] ? __switch_to_asm+0x40/0x70 [ 589.358661] ? __switch_to_asm+0x34/0x70 [ 589.362729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.367562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.372768] RIP: 0033:0x457759 [ 589.375951] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 589.394842] RSP: 002b:00007faecd055c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 589.402540] RAX: ffffffffffffffda RBX: 00007faecd055c90 RCX: 0000000000457759 [ 589.409793] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 589.417059] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 589.424321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0566d4 [ 589.431578] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 05:25:32 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00j\x03\x00'}, &(0x7f0000000000)=0x54) 05:25:32 executing program 2: semctl$GETALL(0x0, 0x410100b8, 0xd, &(0x7f0000000380)=""/100) 05:25:32 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41015101, 0xd, &(0x7f0000000380)=""/100) 05:25:32 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:32 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x8000a0}, 0x100) 05:25:32 executing program 3 (fault-call:1 fault-nth:15): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) [ 589.685485] FAULT_INJECTION: forcing a failure. [ 589.685485] name failslab, interval 1, probability 0, space 0, times 0 [ 589.716226] IPVS: ftp: loaded support on port[0] = 21 [ 589.726570] CPU: 0 PID: 27415 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 589.733635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.733642] Call Trace: [ 589.733672] dump_stack+0x1d3/0x2c6 [ 589.733694] ? dump_stack_print_info.cold.1+0x20/0x20 [ 589.733717] ? debug_smp_processor_id+0x1c/0x20 [ 589.733733] ? perf_trace_lock+0x14d/0x7a0 [ 589.733756] should_fail.cold.4+0xa/0x17 [ 589.733777] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 589.733800] ? save_stack+0x43/0xd0 [ 589.733812] ? kasan_kmalloc+0xc7/0xe0 [ 589.733827] ? kmem_cache_alloc_trace+0x152/0x750 [ 589.733840] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 589.733854] ? __list_lru_init+0x4d6/0x840 [ 589.733868] ? graph_lock+0x270/0x270 [ 589.733886] ? devpts_mount+0x2c/0x40 [ 589.749545] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 589.749558] ? do_mount+0x581/0x31f0 [ 589.749573] ? ksys_mount+0x12d/0x140 [ 589.759538] ? __x64_sys_mount+0xbe/0x150 [ 589.759555] ? do_syscall_64+0x1b9/0x820 [ 589.759582] ? find_held_lock+0x36/0x1c0 [ 589.759605] ? __lock_is_held+0xb5/0x140 [ 589.759634] ? ___might_sleep+0x1ed/0x300 [ 589.767913] ? arch_local_save_flags+0x40/0x40 [ 589.767947] __should_failslab+0x124/0x180 [ 589.767966] should_failslab+0x9/0x14 [ 589.776686] kmem_cache_alloc_trace+0x2d7/0x750 [ 589.776702] ? __kmalloc_node+0x3c/0x70 [ 589.776717] ? __kmalloc_node+0x3c/0x70 [ 589.776732] ? rcu_read_lock_sched_held+0x108/0x120 [ 589.776754] __memcg_init_list_lru_node+0x185/0x2d0 [ 589.785453] ? kvfree_rcu+0x20/0x20 [ 589.785472] ? __kmalloc_node+0x50/0x70 [ 589.785497] __list_lru_init+0x4d6/0x840 05:25:33 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 589.785517] ? list_lru_destroy+0x500/0x500 [ 589.794910] ? up_write+0x7b/0x220 [ 589.794928] ? down_write_nested+0x130/0x130 [ 589.794944] ? down_read+0x120/0x120 [ 589.794963] ? init_wait_entry+0x1c0/0x1c0 [ 589.802526] ? prealloc_shrinker+0x172/0x340 [ 589.802556] sget_userns+0x975/0xed0 [ 589.802569] ? get_anon_bdev+0xc0/0xc0 [ 589.802593] ? destroy_unused_super.part.10+0x110/0x110 [ 589.802619] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 589.811054] ? apparmor_capable+0x355/0x6c0 [ 589.811076] ? apparmor_cred_prepare+0x5a0/0x5a0 05:25:33 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 589.811097] ? cap_capable+0x1f9/0x260 [ 589.811123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.811139] ? security_capable+0x99/0xc0 [ 589.819069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.819086] ? ns_capable_common+0x13f/0x170 [ 589.819105] ? get_anon_bdev+0xc0/0xc0 [ 589.819120] sget+0x10b/0x150 [ 589.819140] ? devpts_ptmx_path+0x140/0x140 [ 589.827220] mount_nodev+0x33/0x110 [ 589.827238] devpts_mount+0x2c/0x40 [ 589.827254] mount_fs+0xae/0x31d [ 589.827275] vfs_kern_mount.part.35+0xdc/0x4f0 05:25:33 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101016a, 0xd, &(0x7f0000000380)=""/100) [ 589.827291] ? may_umount+0xb0/0xb0 [ 589.835502] ? _raw_read_unlock+0x2c/0x50 [ 589.835521] ? __get_fs_type+0x97/0xc0 [ 589.835544] do_mount+0x581/0x31f0 [ 589.835565] ? lock_downgrade+0x900/0x900 [ 589.835584] ? copy_mount_string+0x40/0x40 [ 589.844364] ? usercopy_warn+0x110/0x110 [ 589.844405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.844420] ? _copy_from_user+0xdf/0x150 [ 589.844440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.852917] ? copy_mount_options+0x315/0x430 05:25:33 executing program 2: semctl$GETALL(0x0, 0x410101f8, 0xd, &(0x7f0000000380)=""/100) [ 589.852937] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.852958] ksys_mount+0x12d/0x140 [ 589.852977] __x64_sys_mount+0xbe/0x150 [ 589.852998] do_syscall_64+0x1b9/0x820 [ 589.853017] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 589.860939] ? syscall_return_slowpath+0x5e0/0x5e0 [ 589.860956] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.860978] ? trace_hardirqs_on_caller+0x310/0x310 [ 589.860996] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 589.861012] ? prepare_exit_to_usermode+0x291/0x3b0 [ 589.861055] ? trace_hardirqs_off_thunk+0x1a/0x1c 05:25:33 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 589.871078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.871093] RIP: 0033:0x457759 [ 589.871112] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 589.871121] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 589.871136] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 589.871149] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 05:25:33 executing program 2: semctl$GETALL(0x0, 0x410101b1, 0xd, &(0x7f0000000380)=""/100) [ 589.878717] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 589.878727] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 589.878736] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 05:25:33 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:33 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x9e\x00'}, &(0x7f0000000000)=0x54) 05:25:33 executing program 2: semctl$GETALL(0x0, 0x410101d5, 0xd, &(0x7f0000000380)=""/100) 05:25:33 executing program 3 (fault-call:1 fault-nth:16): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:33 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100c2, 0xd, &(0x7f0000000380)=""/100) 05:25:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x1000000}, 0x100) [ 590.583265] FAULT_INJECTION: forcing a failure. [ 590.583265] name failslab, interval 1, probability 0, space 0, times 0 [ 590.620548] IPVS: ftp: loaded support on port[0] = 21 [ 590.633519] CPU: 0 PID: 27445 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 590.640590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.649951] Call Trace: [ 590.652582] dump_stack+0x1d3/0x2c6 [ 590.652606] ? dump_stack_print_info.cold.1+0x20/0x20 [ 590.652629] ? debug_smp_processor_id+0x1c/0x20 [ 590.652645] ? perf_trace_lock+0x14d/0x7a0 [ 590.652667] should_fail.cold.4+0xa/0x17 [ 590.674951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 590.680103] ? save_stack+0x43/0xd0 [ 590.680117] ? kasan_kmalloc+0xc7/0xe0 [ 590.680133] ? kmem_cache_alloc_trace+0x152/0x750 [ 590.680151] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 590.680163] ? __list_lru_init+0x4d6/0x840 [ 590.680183] ? graph_lock+0x270/0x270 [ 590.692531] ? devpts_mount+0x2c/0x40 [ 590.692551] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 590.692564] ? do_mount+0x581/0x31f0 [ 590.692576] ? ksys_mount+0x12d/0x140 [ 590.692589] ? __x64_sys_mount+0xbe/0x150 [ 590.692604] ? do_syscall_64+0x1b9/0x820 [ 590.692627] ? find_held_lock+0x36/0x1c0 [ 590.692647] ? __lock_is_held+0xb5/0x140 [ 590.714374] ? ops_run_io+0x19f8/0x3e00 [ 590.714405] ? ___might_sleep+0x1ed/0x300 [ 590.721879] ? arch_local_save_flags+0x40/0x40 [ 590.721910] __should_failslab+0x124/0x180 [ 590.721929] should_failslab+0x9/0x14 [ 590.738220] kmem_cache_alloc_trace+0x2d7/0x750 [ 590.750884] ? __kmalloc_node+0x3c/0x70 [ 590.750903] ? __kmalloc_node+0x3c/0x70 [ 590.750922] ? rcu_read_lock_sched_held+0x108/0x120 [ 590.750956] __memcg_init_list_lru_node+0x185/0x2d0 [ 590.750980] ? kvfree_rcu+0x20/0x20 [ 590.750998] ? __kmalloc_node+0x50/0x70 [ 590.759034] __list_lru_init+0x4d6/0x840 [ 590.771620] ? list_lru_destroy+0x500/0x500 [ 590.771645] ? up_write+0x7b/0x220 [ 590.771662] ? down_write_nested+0x130/0x130 [ 590.771677] ? down_read+0x120/0x120 [ 590.771691] ? init_wait_entry+0x1c0/0x1c0 [ 590.771706] ? prealloc_shrinker+0x172/0x340 [ 590.771733] sget_userns+0x975/0xed0 [ 590.771744] ? get_anon_bdev+0xc0/0xc0 [ 590.771771] ? destroy_unused_super.part.10+0x110/0x110 05:25:33 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:33 executing program 2: semctl$GETALL(0x0, 0x41011900, 0xd, &(0x7f0000000380)=""/100) 05:25:34 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010032, 0xd, &(0x7f0000000380)=""/100) [ 590.771806] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 590.781833] ? apparmor_capable+0x355/0x6c0 [ 590.781854] ? apparmor_cred_prepare+0x5a0/0x5a0 [ 590.781874] ? cap_capable+0x1f9/0x260 [ 590.781899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.781912] ? security_capable+0x99/0xc0 [ 590.781932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.781963] ? ns_capable_common+0x13f/0x170 [ 590.781982] ? get_anon_bdev+0xc0/0xc0 [ 590.781995] sget+0x10b/0x150 [ 590.782016] ? devpts_ptmx_path+0x140/0x140 [ 590.782029] mount_nodev+0x33/0x110 [ 590.782045] devpts_mount+0x2c/0x40 [ 590.798231] mount_fs+0xae/0x31d [ 590.798254] vfs_kern_mount.part.35+0xdc/0x4f0 [ 590.831561] ? may_umount+0xb0/0xb0 [ 590.859753] ? _raw_read_unlock+0x2c/0x50 [ 590.859774] ? __get_fs_type+0x97/0xc0 [ 590.859799] do_mount+0x581/0x31f0 [ 590.859819] ? lock_downgrade+0x900/0x900 [ 590.899860] ? copy_mount_string+0x40/0x40 [ 590.899885] ? usercopy_warn+0x110/0x110 [ 590.899928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.929525] ? _copy_from_user+0xdf/0x150 [ 590.929554] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.929572] ? copy_mount_options+0x315/0x430 [ 590.929589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.949326] ksys_mount+0x12d/0x140 [ 590.953000] __x64_sys_mount+0xbe/0x150 [ 590.957058] do_syscall_64+0x1b9/0x820 [ 590.960984] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 590.961005] ? syscall_return_slowpath+0x5e0/0x5e0 [ 590.961021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.961043] ? trace_hardirqs_on_caller+0x310/0x310 [ 590.961056] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 590.961072] ? prepare_exit_to_usermode+0x291/0x3b0 [ 590.961093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.961114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 590.961126] RIP: 0033:0x457759 [ 590.961142] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 590.981453] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 05:25:34 executing program 2: semctl$GETALL(0x0, 0x410101bf, 0xd, &(0x7f0000000380)=""/100) [ 590.981467] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 590.981475] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 590.981484] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 590.981492] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 590.981502] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 05:25:34 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100a7, 0xd, &(0x7f0000000380)=""/100) 05:25:34 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:34 executing program 2: semctl$GETALL(0x0, 0x4101b900, 0xd, &(0x7f0000000380)=""/100) 05:25:34 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x03B\x00'}, &(0x7f0000000000)=0x54) 05:25:34 executing program 3 (fault-call:1 fault-nth:17): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:34 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41014201, 0xd, &(0x7f0000000380)=""/100) 05:25:34 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:34 executing program 2: semctl$GETALL(0x0, 0x41014e00, 0xd, &(0x7f0000000380)=""/100) 05:25:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x4002}, 0x100) 05:25:34 executing program 2: semctl$GETALL(0x0, 0x4101b500, 0xd, &(0x7f0000000380)=""/100) 05:25:34 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:34 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41017101, 0xd, &(0x7f0000000380)=""/100) [ 591.541989] FAULT_INJECTION: forcing a failure. [ 591.541989] name failslab, interval 1, probability 0, space 0, times 0 [ 591.569452] IPVS: ftp: loaded support on port[0] = 21 [ 591.651975] CPU: 0 PID: 27494 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 591.659497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.668888] Call Trace: [ 591.671521] dump_stack+0x1d3/0x2c6 [ 591.675183] ? dump_stack_print_info.cold.1+0x20/0x20 [ 591.680405] ? debug_smp_processor_id+0x1c/0x20 [ 591.685102] ? perf_trace_lock+0x14d/0x7a0 [ 591.689371] should_fail.cold.4+0xa/0x17 [ 591.693462] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 591.698603] ? save_stack+0x43/0xd0 [ 591.702242] ? kasan_kmalloc+0xc7/0xe0 [ 591.706158] ? kmem_cache_alloc_trace+0x152/0x750 [ 591.711147] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 591.716361] ? __list_lru_init+0x4d6/0x840 [ 591.720723] ? graph_lock+0x270/0x270 [ 591.724538] ? devpts_mount+0x2c/0x40 [ 591.728456] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 591.733228] ? do_mount+0x581/0x31f0 [ 591.736959] ? ksys_mount+0x12d/0x140 [ 591.740777] ? __x64_sys_mount+0xbe/0x150 [ 591.744938] ? do_syscall_64+0x1b9/0x820 05:25:34 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010601, 0xd, &(0x7f0000000380)=""/100) [ 591.749023] ? find_held_lock+0x36/0x1c0 [ 591.753105] ? __lock_is_held+0xb5/0x140 [ 591.757198] ? ___might_sleep+0x1ed/0x300 [ 591.761360] ? arch_local_save_flags+0x40/0x40 [ 591.765979] __should_failslab+0x124/0x180 [ 591.770231] should_failslab+0x9/0x14 [ 591.774057] kmem_cache_alloc_trace+0x2d7/0x750 [ 591.778742] ? __kmalloc_node+0x3c/0x70 [ 591.782764] __memcg_init_list_lru_node+0x185/0x2d0 [ 591.787802] ? kvfree_rcu+0x20/0x20 [ 591.791446] ? __kmalloc_node+0x50/0x70 [ 591.795452] __list_lru_init+0x4d6/0x840 05:25:35 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101a601, 0xd, &(0x7f0000000380)=""/100) [ 591.799642] ? list_lru_destroy+0x500/0x500 [ 591.803985] ? up_write+0x7b/0x220 [ 591.807649] ? down_write_nested+0x130/0x130 [ 591.812165] ? down_read+0x120/0x120 [ 591.815898] ? init_wait_entry+0x1c0/0x1c0 [ 591.820148] ? prealloc_shrinker+0x172/0x340 [ 591.824584] sget_userns+0x975/0xed0 [ 591.828311] ? get_anon_bdev+0xc0/0xc0 [ 591.832231] ? destroy_unused_super.part.10+0x110/0x110 [ 591.837631] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 591.843180] ? apparmor_capable+0x355/0x6c0 [ 591.847783] ? apparmor_cred_prepare+0x5a0/0x5a0 [ 591.852565] ? cap_capable+0x1f9/0x260 [ 591.856484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.862041] ? security_capable+0x99/0xc0 [ 591.866281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.871943] ? ns_capable_common+0x13f/0x170 [ 591.876371] ? get_anon_bdev+0xc0/0xc0 [ 591.880291] sget+0x10b/0x150 [ 591.883421] ? devpts_ptmx_path+0x140/0x140 [ 591.887757] mount_nodev+0x33/0x110 [ 591.891397] devpts_mount+0x2c/0x40 [ 591.895044] mount_fs+0xae/0x31d [ 591.898431] vfs_kern_mount.part.35+0xdc/0x4f0 05:25:35 executing program 2: semctl$GETALL(0x0, 0x410101c8, 0xd, &(0x7f0000000380)=""/100) [ 591.903287] ? may_umount+0xb0/0xb0 [ 591.906944] ? _raw_read_unlock+0x2c/0x50 [ 591.911112] ? __get_fs_type+0x97/0xc0 [ 591.915021] do_mount+0x581/0x31f0 [ 591.918668] ? lock_downgrade+0x900/0x900 [ 591.922836] ? copy_mount_string+0x40/0x40 [ 591.927103] ? usercopy_warn+0x110/0x110 [ 591.931223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.936777] ? _copy_from_user+0xdf/0x150 [ 591.940950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.946498] ? copy_mount_options+0x315/0x430 [ 591.951010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.956560] ksys_mount+0x12d/0x140 [ 591.960210] __x64_sys_mount+0xbe/0x150 [ 591.964209] do_syscall_64+0x1b9/0x820 [ 591.968116] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 591.973499] ? syscall_return_slowpath+0x5e0/0x5e0 [ 591.978540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.983413] ? trace_hardirqs_on_caller+0x310/0x310 [ 591.988447] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 591.993571] ? prepare_exit_to_usermode+0x291/0x3b0 [ 591.998608] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 592.003596] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 592.008795] RIP: 0033:0x457759 [ 592.012005] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 592.031011] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 592.038828] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 592.046116] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 592.046130] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 592.060663] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 592.060674] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 [ 592.352760] IPVS: ftp: loaded support on port[0] = 21 05:25:35 executing program 3 (fault-call:1 fault-nth:18): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:35 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101009c, 0xd, &(0x7f0000000380)=""/100) 05:25:35 executing program 2: semctl$GETALL(0x0, 0x410101b7, 0xd, &(0x7f0000000380)=""/100) 05:25:35 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:35 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00T\x01\x00'}, &(0x7f0000000000)=0x54) 05:25:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x20c49a}, 0x100) 05:25:35 executing program 2: semctl$GETALL(0x0, 0x41013900, 0xd, &(0x7f0000000380)=""/100) [ 592.650015] FAULT_INJECTION: forcing a failure. [ 592.650015] name failslab, interval 1, probability 0, space 0, times 0 [ 592.703386] IPVS: ftp: loaded support on port[0] = 21 [ 592.720261] CPU: 0 PID: 27518 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 592.727321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.736694] Call Trace: [ 592.739297] dump_stack+0x1d3/0x2c6 [ 592.742953] ? dump_stack_print_info.cold.1+0x20/0x20 [ 592.748167] ? debug_smp_processor_id+0x1c/0x20 [ 592.752863] ? perf_trace_lock+0x14d/0x7a0 [ 592.757130] should_fail.cold.4+0xa/0x17 [ 592.761209] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 592.766334] ? save_stack+0x43/0xd0 [ 592.770098] ? kasan_kmalloc+0xc7/0xe0 [ 592.774006] ? kmem_cache_alloc_trace+0x152/0x750 [ 592.778872] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 592.784082] ? __list_lru_init+0x4d6/0x840 [ 592.788338] ? graph_lock+0x270/0x270 [ 592.792162] ? devpts_mount+0x2c/0x40 [ 592.795991] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 592.800752] ? do_mount+0x581/0x31f0 [ 592.804491] ? ksys_mount+0x12d/0x140 [ 592.808299] ? __x64_sys_mount+0xbe/0x150 [ 592.812459] ? do_syscall_64+0x1b9/0x820 [ 592.816538] ? find_held_lock+0x36/0x1c0 [ 592.820619] ? __lock_is_held+0xb5/0x140 [ 592.824735] ? ___might_sleep+0x1ed/0x300 [ 592.828926] ? arch_local_save_flags+0x40/0x40 [ 592.833573] __should_failslab+0x124/0x180 [ 592.837830] should_failslab+0x9/0x14 [ 592.841655] kmem_cache_alloc_trace+0x2d7/0x750 [ 592.846344] ? __kmalloc_node+0x3c/0x70 [ 592.850334] ? __kmalloc_node+0x3c/0x70 [ 592.854375] ? rcu_read_lock_sched_held+0x108/0x120 [ 592.859508] __memcg_init_list_lru_node+0x185/0x2d0 [ 592.864555] ? kvfree_rcu+0x20/0x20 [ 592.868377] ? __kmalloc_node+0x50/0x70 [ 592.872367] __list_lru_init+0x4d6/0x840 [ 592.872388] ? list_lru_destroy+0x500/0x500 [ 592.872410] ? up_write+0x7b/0x220 [ 592.872430] ? down_write_nested+0x130/0x130 [ 592.888747] ? down_read+0x120/0x120 [ 592.892503] ? init_wait_entry+0x1c0/0x1c0 [ 592.896742] ? prealloc_shrinker+0x172/0x340 [ 592.896791] sget_userns+0x975/0xed0 [ 592.904893] ? get_anon_bdev+0xc0/0xc0 [ 592.908815] ? destroy_unused_super.part.10+0x110/0x110 [ 592.914204] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 592.919777] ? apparmor_capable+0x355/0x6c0 [ 592.924152] ? apparmor_cred_prepare+0x5a0/0x5a0 [ 592.928924] ? cap_capable+0x1f9/0x260 [ 592.928971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.928987] ? security_capable+0x99/0xc0 [ 592.942557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.948108] ? ns_capable_common+0x13f/0x170 [ 592.948131] ? get_anon_bdev+0xc0/0xc0 [ 592.948147] sget+0x10b/0x150 [ 592.956546] ? devpts_ptmx_path+0x140/0x140 [ 592.956566] mount_nodev+0x33/0x110 [ 592.956582] devpts_mount+0x2c/0x40 [ 592.964005] mount_fs+0xae/0x31d [ 592.964028] vfs_kern_mount.part.35+0xdc/0x4f0 [ 592.964047] ? may_umount+0xb0/0xb0 [ 592.964066] ? _raw_read_unlock+0x2c/0x50 [ 592.964085] ? __get_fs_type+0x97/0xc0 [ 592.971315] do_mount+0x581/0x31f0 [ 592.971336] ? lock_downgrade+0x900/0x900 [ 592.971356] ? copy_mount_string+0x40/0x40 [ 592.971376] ? usercopy_warn+0x110/0x110 [ 592.979319] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.979337] ? _copy_from_user+0xdf/0x150 [ 592.987089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.987106] ? copy_mount_options+0x315/0x430 [ 592.987126] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.994527] ksys_mount+0x12d/0x140 [ 592.994549] __x64_sys_mount+0xbe/0x150 [ 592.994573] do_syscall_64+0x1b9/0x820 [ 593.002917] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 593.002938] ? syscall_return_slowpath+0x5e0/0x5e0 [ 593.002952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.002971] ? trace_hardirqs_on_caller+0x310/0x310 [ 593.002989] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 593.012558] ? prepare_exit_to_usermode+0x291/0x3b0 [ 593.012594] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.012618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.012633] RIP: 0033:0x457759 05:25:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xe}, 0x100) 05:25:36 executing program 2: semctl$GETALL(0x0, 0x41017f01, 0xd, &(0x7f0000000380)=""/100) 05:25:36 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:36 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101019b, 0xd, &(0x7f0000000380)=""/100) [ 593.022300] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 593.022310] RSP: 002b:00007faecd076c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 593.022325] RAX: ffffffffffffffda RBX: 00007faecd076c90 RCX: 0000000000457759 [ 593.022334] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000000000000 [ 593.022347] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 593.032439] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faecd0776d4 [ 593.032449] R13: 00000000004c32d8 R14: 00000000004d5d60 R15: 0000000000000003 [ 593.161427] kworker/dying (3062) used greatest stack depth: 13256 bytes left 05:25:36 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010151, 0xd, &(0x7f0000000380)=""/100) 05:25:36 executing program 3 (fault-call:1 fault-nth:19): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:36 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:36 executing program 2: semctl$GETALL(0x0, 0x41010144, 0xd, &(0x7f0000000380)=""/100) 05:25:36 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101f300, 0xd, &(0x7f0000000380)=""/100) [ 593.583990] IPVS: ftp: loaded support on port[0] = 21 05:25:37 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x00\f\x00'}, &(0x7f0000000000)=0x54) 05:25:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x10}, 0x100) 05:25:37 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:37 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41017001, 0xd, &(0x7f0000000380)=""/100) 05:25:37 executing program 2: semctl$GETALL(0x0, 0x41010022, 0xd, &(0x7f0000000380)=""/100) 05:25:37 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:37 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:37 executing program 2: semctl$GETALL(0x0, 0x410101b9, 0xd, &(0x7f0000000380)=""/100) 05:25:37 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='\x11evpts\x00', 0x0, 0x0) 05:25:37 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101bd01, 0xd, &(0x7f0000000380)=""/100) [ 593.944295] IPVS: ftp: loaded support on port[0] = 21 05:25:37 executing program 2: semctl$GETALL(0x0, 0x41011701, 0xd, &(0x7f0000000380)=""/100) 05:25:37 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41015b01, 0xd, &(0x7f0000000380)=""/100) 05:25:37 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x03\xfe\x00'}, &(0x7f0000000000)=0x54) [ 594.586118] IPVS: ftp: loaded support on port[0] = 21 05:25:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xe00000000000000}, 0x100) 05:25:37 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:37 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:37 executing program 2: semctl$GETALL(0x0, 0x41010143, 0xd, &(0x7f0000000380)=""/100) 05:25:37 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010104, 0xd, &(0x7f0000000380)=""/100) 05:25:38 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:38 executing program 2: semctl$GETALL(0x0, 0x41010153, 0xd, &(0x7f0000000380)=""/100) 05:25:38 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101002b, 0xd, &(0x7f0000000380)=""/100) 05:25:38 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x7f', 0x0, 0x0) 05:25:38 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:38 executing program 2: semctl$GETALL(0x0, 0x4101dc00, 0xd, &(0x7f0000000380)=""/100) 05:25:38 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x03G\x00'}, &(0x7f0000000000)=0x54) [ 595.236350] IPVS: ftp: loaded support on port[0] = 21 05:25:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xf4010000}, 0x100) 05:25:38 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101012f, 0xd, &(0x7f0000000380)=""/100) 05:25:38 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:38 executing program 2: semctl$GETALL(0x0, 0x41010069, 0xd, &(0x7f0000000380)=""/100) 05:25:38 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:38 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x00'}, &(0x7f0000000000)=0x54) 05:25:38 executing program 2: semctl$GETALL(0x0, 0x410101da, 0xd, &(0x7f0000000380)=""/100) 05:25:38 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x04', 0x0, 0x0) 05:25:38 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 595.757830] IPVS: ftp: loaded support on port[0] = 21 05:25:39 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101016f, 0xd, &(0x7f0000000380)=""/100) 05:25:39 executing program 2: semctl$GETALL(0x0, 0x410100e3, 0xd, &(0x7f0000000380)=""/100) 05:25:39 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x4000000}, 0x100) 05:25:39 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101ba, 0xd, &(0x7f0000000380)=""/100) 05:25:39 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:39 executing program 2: semctl$GETALL(0x0, 0x41018500, 0xd, &(0x7f0000000380)=""/100) 05:25:39 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:39 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x04\x00'}, &(0x7f0000000000)=0x54) 05:25:39 executing program 2: semctl$GETALL(0x0, 0x410100f7, 0xd, &(0x7f0000000380)=""/100) 05:25:39 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xfe', 0x0, 0x0) 05:25:39 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:39 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41014a01, 0xd, &(0x7f0000000380)=""/100) 05:25:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x7000000}, 0x100) 05:25:39 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:40 executing program 2: semctl$GETALL(0x0, 0x410100ae, 0xd, &(0x7f0000000380)=""/100) [ 596.802833] IPVS: ftp: loaded support on port[0] = 21 05:25:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:40 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101a6, 0xd, &(0x7f0000000380)=""/100) 05:25:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:40 executing program 2: semctl$GETALL(0x0, 0x41010105, 0xd, &(0x7f0000000380)=""/100) 05:25:40 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x03B\x00'}, &(0x7f0000000000)=0x54) 05:25:40 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:40 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010041, 0xd, &(0x7f0000000380)=""/100) 05:25:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xf6', 0x0, 0x0) 05:25:40 executing program 2: semctl$GETALL(0x0, 0x4101f900, 0xd, &(0x7f0000000380)=""/100) [ 597.542032] IPVS: ftp: loaded support on port[0] = 21 05:25:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xa00}, 0x100) 05:25:40 executing program 2: semctl$GETALL(0x0, 0x41010052, 0xd, &(0x7f0000000380)=""/100) 05:25:40 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:40 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010087, 0xd, &(0x7f0000000380)=""/100) 05:25:40 executing program 2: semctl$GETALL(0x0, 0x410101a3, 0xd, &(0x7f0000000380)=""/100) 05:25:41 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:41 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x03\xd0\x00'}, &(0x7f0000000000)=0x54) 05:25:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:41 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010132, 0xd, &(0x7f0000000380)=""/100) 05:25:41 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:41 executing program 2: semctl$GETALL(0x0, 0x41019301, 0xd, &(0x7f0000000380)=""/100) [ 598.445855] IPVS: ftp: loaded support on port[0] = 21 05:25:41 executing program 2: semctl$GETALL(0x0, 0x4101004f, 0xd, &(0x7f0000000380)=""/100) 05:25:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:41 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x4}, 0x100) 05:25:41 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41014500, 0xd, &(0x7f0000000380)=""/100) 05:25:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:41 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:42 executing program 2: semctl$GETALL(0x0, 0x410100fc, 0xd, &(0x7f0000000380)=""/100) 05:25:42 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101019d, 0xd, &(0x7f0000000380)=""/100) 05:25:42 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00@\x00'}, &(0x7f0000000000)=0x54) 05:25:42 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:42 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x15000000}, 0x100) 05:25:42 executing program 2: semctl$GETALL(0x0, 0x41012a00, 0xd, &(0x7f0000000380)=""/100) 05:25:42 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:42 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:42 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010153, 0xd, &(0x7f0000000380)=""/100) [ 599.245536] IPVS: ftp: loaded support on port[0] = 21 05:25:42 executing program 2: semctl$GETALL(0x0, 0x4101d300, 0xd, &(0x7f0000000380)=""/100) 05:25:42 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:42 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41017800, 0xd, &(0x7f0000000380)=""/100) 05:25:42 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xc0', 0x0, 0x0) 05:25:43 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x01\x9e\x00'}, &(0x7f0000000000)=0x54) 05:25:43 executing program 2: semctl$GETALL(0x0, 0x41012601, 0xd, &(0x7f0000000380)=""/100) 05:25:43 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:43 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41019501, 0xd, &(0x7f0000000380)=""/100) 05:25:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x2000000}, 0x100) 05:25:43 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xf0', 0x0, 0x0) 05:25:43 executing program 2: semctl$GETALL(0x0, 0x41013000, 0xd, &(0x7f0000000380)=""/100) [ 600.170611] IPVS: ftp: loaded support on port[0] = 21 05:25:43 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41014b01, 0xd, &(0x7f0000000380)=""/100) 05:25:43 executing program 2: semctl$GETALL(0x0, 0x410100ba, 0xd, &(0x7f0000000380)=""/100) 05:25:43 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 601.084260] syz-executor4 (27874) used greatest stack depth: 11192 bytes left 05:25:44 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\xa0\x03\x00'}, &(0x7f0000000000)=0x54) 05:25:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xff', 0x0, 0x0) 05:25:44 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:44 executing program 2: semctl$GETALL(0x0, 0x4101014b, 0xd, &(0x7f0000000380)=""/100) 05:25:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x800000}, 0x100) 05:25:44 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101fe00, 0xd, &(0x7f0000000380)=""/100) 05:25:44 executing program 2: semctl$GETALL(0x0, 0x41017401, 0xd, &(0x7f0000000380)=""/100) 05:25:44 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100f1, 0xd, &(0x7f0000000380)=""/100) [ 601.284388] IPVS: ftp: loaded support on port[0] = 21 05:25:44 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:44 executing program 2: semctl$GETALL(0x0, 0x41019800, 0xd, &(0x7f0000000380)=""/100) 05:25:44 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010124, 0xd, &(0x7f0000000380)=""/100) 05:25:45 executing program 2: semctl$GETALL(0x0, 0x41010028, 0xd, &(0x7f0000000380)=""/100) 05:25:45 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:45 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xff', 0x0, 0x0) 05:25:45 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41015c00, 0xd, &(0x7f0000000380)=""/100) 05:25:45 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x80\x00\xa0\x00'}, &(0x7f0000000000)=0x54) 05:25:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x6000000}, 0x100) 05:25:45 executing program 2: semctl$GETALL(0x0, 0x41019b00, 0xd, &(0x7f0000000380)=""/100) 05:25:45 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:45 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) [ 602.102119] IPVS: ftp: loaded support on port[0] = 21 05:25:45 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41015400, 0xd, &(0x7f0000000380)=""/100) 05:25:45 executing program 2: semctl$GETALL(0x0, 0x41016800, 0xd, &(0x7f0000000380)=""/100) 05:25:45 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:45 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:45 executing program 2: semctl$GETALL(0x0, 0x4101f101, 0xd, &(0x7f0000000380)=""/100) 05:25:45 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xb}, 0x100) 05:25:46 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x02\x1c\x00'}, &(0x7f0000000000)=0x54) 05:25:46 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010002, 0xd, &(0x7f0000000380)=""/100) 05:25:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x8c', 0x0, 0x0) 05:25:46 executing program 2: semctl$GETALL(0x0, 0x41010158, 0xd, &(0x7f0000000380)=""/100) 05:25:46 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xa00000000000000}, 0x100) 05:25:46 executing program 2: semctl$GETALL(0x0, 0x41018100, 0xd, &(0x7f0000000380)=""/100) 05:25:46 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 603.267885] IPVS: ftp: loaded support on port[0] = 21 05:25:46 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41017300, 0xd, &(0x7f0000000380)=""/100) 05:25:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:46 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:47 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x02\x84\x00'}, &(0x7f0000000000)=0x54) 05:25:47 executing program 2: semctl$GETALL(0x0, 0x4101bf01, 0xd, &(0x7f0000000380)=""/100) 05:25:47 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41011a01, 0xd, &(0x7f0000000380)=""/100) 05:25:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:47 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x4002000000000000}, 0x100) 05:25:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:47 executing program 2: semctl$GETALL(0x0, 0x41010300, 0xd, &(0x7f0000000380)=""/100) 05:25:47 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:47 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010172, 0xd, &(0x7f0000000380)=""/100) [ 604.106595] IPVS: ftp: loaded support on port[0] = 21 05:25:47 executing program 2: semctl$GETALL(0x0, 0x41010701, 0xd, &(0x7f0000000380)=""/100) 05:25:47 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:48 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\xb4\x00'}, &(0x7f0000000000)=0x54) 05:25:48 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101e601, 0xd, &(0x7f0000000380)=""/100) 05:25:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xff', 0x0, 0x0) 05:25:48 executing program 2: semctl$GETALL(0x0, 0x410101ca, 0xd, &(0x7f0000000380)=""/100) 05:25:48 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x3400000000000000}, 0x100) 05:25:48 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:48 executing program 2: semctl$GETALL(0x0, 0x410100a3, 0xd, &(0x7f0000000380)=""/100) [ 605.015006] IPVS: ftp: loaded support on port[0] = 21 05:25:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:48 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:48 executing program 2: semctl$GETALL(0x0, 0x410100de, 0xd, &(0x7f0000000380)=""/100) 05:25:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x02', 0x0, 0x0) [ 605.637235] syz-executor4 (28054) used greatest stack depth: 9800 bytes left 05:25:49 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x02\x00'}, &(0x7f0000000000)=0x54) 05:25:49 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:49 executing program 2: semctl$GETALL(0x0, 0x4101d900, 0xd, &(0x7f0000000380)=""/100) 05:25:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x3f00}, 0x100) 05:25:49 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41013001, 0xd, &(0x7f0000000380)=""/100) 05:25:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:49 executing program 2: semctl$GETALL(0x0, 0x41017c00, 0xd, &(0x7f0000000380)=""/100) 05:25:49 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 605.947594] IPVS: ftp: loaded support on port[0] = 21 05:25:49 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41019400, 0xd, &(0x7f0000000380)=""/100) 05:25:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:49 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0, 0x0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:49 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\xa0\x00\x80\x00'}, &(0x7f0000000000)=0x54) 05:25:49 executing program 2: semctl$GETALL(0x0, 0x4101008c, 0xd, &(0x7f0000000380)=""/100) 05:25:49 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x77359400}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:49 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010056, 0xd, &(0x7f0000000380)=""/100) 05:25:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xff', 0x0, 0x0) 05:25:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xf00}, 0x100) 05:25:50 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xa3}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:50 executing program 2: semctl$GETALL(0x0, 0x4101004b, 0xd, &(0x7f0000000380)=""/100) 05:25:50 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010048, 0xd, &(0x7f0000000380)=""/100) [ 606.840503] IPVS: ftp: loaded support on port[0] = 21 05:25:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:50 executing program 2: semctl$GETALL(0x0, 0x41012800, 0xd, &(0x7f0000000380)=""/100) 05:25:50 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x708000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:50 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x01\\\x00'}, &(0x7f0000000000)=0x54) 05:25:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:50 executing program 2: semctl$GETALL(0x0, 0x41010f01, 0xd, &(0x7f0000000380)=""/100) 05:25:50 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010018, 0xd, &(0x7f0000000380)=""/100) 05:25:50 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x80700000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x200000000000000}, 0x100) 05:25:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\n', 0x0, 0x0) 05:25:50 executing program 2: semctl$GETALL(0x0, 0x41010104, 0xd, &(0x7f0000000380)=""/100) [ 607.655380] IPVS: ftp: loaded support on port[0] = 21 05:25:50 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x3f000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:50 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101005f, 0xd, &(0x7f0000000380)=""/100) 05:25:51 executing program 2: semctl$GETALL(0x0, 0x41010111, 0xd, &(0x7f0000000380)=""/100) 05:25:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:51 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x02P\x00'}, &(0x7f0000000000)=0x54) 05:25:51 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41013100, 0xd, &(0x7f0000000380)=""/100) 05:25:51 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x20000800}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:51 executing program 2: semctl$GETALL(0x0, 0x4101d200, 0xd, &(0x7f0000000380)=""/100) 05:25:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xff', 0x0, 0x0) 05:25:51 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x400000000000000}, 0x100) 05:25:51 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xf0ff7f00000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:51 executing program 2: semctl$GETALL(0x0, 0x4101bb01, 0xd, &(0x7f0000000380)=""/100) [ 608.545925] IPVS: ftp: loaded support on port[0] = 21 05:25:51 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101ae00, 0xd, &(0x7f0000000380)=""/100) 05:25:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:51 executing program 2: semctl$GETALL(0x0, 0x410100bf, 0xd, &(0x7f0000000380)=""/100) 05:25:51 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x400000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:52 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\xa0\x01\x00'}, &(0x7f0000000000)=0x54) 05:25:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:52 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x4000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:52 executing program 2: semctl$GETALL(0x0, 0x4101f901, 0xd, &(0x7f0000000380)=""/100) 05:25:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x2000000000000}, 0x100) 05:25:52 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010701, 0xd, &(0x7f0000000380)=""/100) 05:25:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:52 executing program 2: semctl$GETALL(0x0, 0x4101003d, 0xd, &(0x7f0000000380)=""/100) 05:25:52 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x3f00}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 609.639155] IPVS: ftp: loaded support on port[0] = 21 05:25:52 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010075, 0xd, &(0x7f0000000380)=""/100) 05:25:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xff', 0x0, 0x0) 05:25:52 executing program 2: semctl$GETALL(0x0, 0x410101fe, 0xd, &(0x7f0000000380)=""/100) 05:25:53 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\\\x01\x00'}, &(0x7f0000000000)=0x54) 05:25:53 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x711000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:53 executing program 2: semctl$GETALL(0x0, 0x41010131, 0xd, &(0x7f0000000380)=""/100) 05:25:53 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100bd, 0xd, &(0x7f0000000380)=""/100) 05:25:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x10000000}, 0x100) 05:25:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x11', 0x0, 0x0) 05:25:53 executing program 2: semctl$GETALL(0x0, 0x41010016, 0xd, &(0x7f0000000380)=""/100) 05:25:53 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x509000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 610.565101] IPVS: ftp: loaded support on port[0] = 21 05:25:53 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101ea01, 0xd, &(0x7f0000000380)=""/100) 05:25:53 executing program 2: semctl$GETALL(0x0, 0x4101be01, 0xd, &(0x7f0000000380)=""/100) 05:25:53 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x200000000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:54 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x03\x94\x00'}, &(0x7f0000000000)=0x54) 05:25:54 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xff', 0x0, 0x0) 05:25:54 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101000c, 0xd, &(0x7f0000000380)=""/100) 05:25:54 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x1000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:54 executing program 2: semctl$GETALL(0x0, 0x410100c1, 0xd, &(0x7f0000000380)=""/100) 05:25:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x9000000}, 0x100) 05:25:54 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x107100}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 611.540755] IPVS: ftp: loaded support on port[0] = 21 05:25:54 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xa0', 0x0, 0x0) 05:25:54 executing program 2: semctl$GETALL(0x0, 0x41010b00, 0xd, &(0x7f0000000380)=""/100) 05:25:54 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010051, 0xd, &(0x7f0000000380)=""/100) 05:25:54 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x8000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:55 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:55 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x04\x00'}, &(0x7f0000000000)=0x54) 05:25:55 executing program 2: semctl$GETALL(0x0, 0x4101d700, 0xd, &(0x7f0000000380)=""/100) 05:25:55 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41014000, 0xd, &(0x7f0000000380)=""/100) 05:25:55 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x4}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:55 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x900}, 0x100) 05:25:55 executing program 2: semctl$GETALL(0x0, 0x410100e7, 0xd, &(0x7f0000000380)=""/100) 05:25:55 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xff', 0x0, 0x0) 05:25:55 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xf000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:55 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101c001, 0xd, &(0x7f0000000380)=""/100) [ 612.524921] IPVS: ftp: loaded support on port[0] = 21 05:25:55 executing program 2: semctl$GETALL(0x0, 0x410101b2, 0xd, &(0x7f0000000380)=""/100) 05:25:55 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101e400, 0xd, &(0x7f0000000380)=""/100) 05:25:56 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x01\xa0\x00'}, &(0x7f0000000000)=0x54) 05:25:56 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x2}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:56 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101c901, 0xd, &(0x7f0000000380)=""/100) 05:25:56 executing program 2: semctl$GETALL(0x0, 0x41015f00, 0xd, &(0x7f0000000380)=""/100) 05:25:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xd00}, 0x100) 05:25:56 executing program 2: semctl$GETALL(0x0, 0x41016500, 0xd, &(0x7f0000000380)=""/100) 05:25:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) [ 613.412624] IPVS: ftp: loaded support on port[0] = 21 05:25:56 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x60ffffffffff}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:56 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101bd00, 0xd, &(0x7f0000000380)=""/100) 05:25:56 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x8000a0ffffffff}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:56 executing program 2: semctl$GETALL(0x0, 0x4101b600, 0xd, &(0x7f0000000380)=""/100) 05:25:57 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x03\xfa\x00'}, &(0x7f0000000000)=0x54) 05:25:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:57 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xffc99a3b00000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:57 executing program 2: semctl$GETALL(0x0, 0x41010a01, 0xd, &(0x7f0000000380)=""/100) 05:25:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xe00}, 0x100) 05:25:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) [ 614.367381] IPVS: ftp: loaded support on port[0] = 21 05:25:57 executing program 2: semctl$GETALL(0x0, 0x4101019e, 0xd, &(0x7f0000000380)=""/100) 05:25:57 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xa300000000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x03', 0x0, 0x0) 05:25:58 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xa0008000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:58 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41018200, 0xd, &(0x7f0000000380)=""/100) 05:25:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x2}, 0x100) 05:25:58 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\f\x00'}, &(0x7f0000000000)=0x54) 05:25:58 executing program 2: semctl$GETALL(0x0, 0x41019601, 0xd, &(0x7f0000000380)=""/100) 05:25:58 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:58 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x4000000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:58 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101d401, 0xd, &(0x7f0000000380)=""/100) 05:25:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xe803}, 0x100) 05:25:58 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xf0', 0x0, 0x0) 05:25:58 executing program 2: semctl$GETALL(0x0, 0x410101e1, 0xd, &(0x7f0000000380)=""/100) [ 615.352338] IPVS: ftp: loaded support on port[0] = 21 05:25:58 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x905000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:58 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010136, 0xd, &(0x7f0000000380)=""/100) 05:25:58 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xffffffffff600000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:58 executing program 2: semctl$GETALL(0x0, 0x41011601, 0xd, &(0x7f0000000380)=""/100) 05:25:59 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xc}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:25:59 executing program 2: semctl$GETALL(0x0, 0x41010038, 0xd, &(0x7f0000000380)=""/100) 05:25:59 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\xb2\x00'}, &(0x7f0000000000)=0x54) 05:25:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x800000000000000}, 0x100) 05:25:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\xa0', 0x0, 0x0) 05:25:59 executing program 2: semctl$GETALL(0x0, 0x410101a8, 0xd, &(0x7f0000000380)=""/100) [ 616.362404] IPVS: ftp: loaded support on port[0] = 21 05:25:59 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xffffffffa0008000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:59 executing program 2: semctl$GETALL(0x0, 0x4101fe00, 0xd, &(0x7f0000000380)=""/100) 05:25:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x3000000, 0x0) 05:25:59 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xffefffffff7f0000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:25:59 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101d400, 0xd, &(0x7f0000000380)=""/100) 05:25:59 executing program 2: semctl$GETALL(0x0, 0x4101da00, 0xd, &(0x7f0000000380)=""/100) 05:25:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xf000000}, 0x100) 05:26:00 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x10710000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:00 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, &(0x7f0000000000)=0x54) 05:26:00 executing program 2: semctl$GETALL(0x0, 0x4101013d, 0xd, &(0x7f0000000380)=""/100) 05:26:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x40000, 0x0) 05:26:00 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41016100, 0xd, &(0x7f0000000380)=""/100) 05:26:00 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xa300}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x700}, 0x100) 05:26:00 executing program 2: semctl$GETALL(0x0, 0x4101005c, 0xd, &(0x7f0000000380)=""/100) [ 617.409558] IPVS: ftp: loaded support on port[0] = 21 05:26:00 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xf0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:00 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101d201, 0xd, &(0x7f0000000380)=""/100) 05:26:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x4000000000000, 0x0) 05:26:00 executing program 2: semctl$GETALL(0x0, 0x4101d801, 0xd, &(0x7f0000000380)=""/100) 05:26:00 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x8002000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:01 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x03\xd0\x00'}, &(0x7f0000000000)=0x54) 05:26:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xf6ffffff00000000, 0x0) 05:26:01 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010043, 0xd, &(0x7f0000000380)=""/100) 05:26:01 executing program 2: semctl$GETALL(0x0, 0x41016901, 0xd, &(0x7f0000000380)=""/100) 05:26:01 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x940000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x9ac4200000000000}, 0x100) 05:26:01 executing program 2: semctl$GETALL(0x0, 0x41010500, 0xd, &(0x7f0000000380)=""/100) 05:26:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xfffff000, 0x0) 05:26:01 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x2000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:01 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101014b, 0xd, &(0x7f0000000380)=""/100) [ 618.493702] IPVS: ftp: loaded support on port[0] = 21 05:26:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x8000a0, 0x0) 05:26:01 executing program 2: semctl$GETALL(0x0, 0x410100b1, 0xd, &(0x7f0000000380)=""/100) 05:26:02 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x03\x94\x00'}, &(0x7f0000000000)=0x54) 05:26:02 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x8000a0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:02 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100c5, 0xd, &(0x7f0000000380)=""/100) 05:26:02 executing program 2: semctl$GETALL(0x0, 0x41010123, 0xd, &(0x7f0000000380)=""/100) 05:26:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xa000000, 0x0) 05:26:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xe803000000000000}, 0x100) [ 619.367721] IPVS: ftp: loaded support on port[0] = 21 05:26:02 executing program 2: semctl$GETALL(0x0, 0x410100ed, 0xd, &(0x7f0000000380)=""/100) 05:26:02 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x740000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x3f000000, 0x0) 05:26:02 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010007, 0xd, &(0x7f0000000380)=""/100) 05:26:02 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x8}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:02 executing program 2: semctl$GETALL(0x0, 0x4101a800, 0xd, &(0x7f0000000380)=""/100) 05:26:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x2000000, 0x0) 05:26:03 executing program 2: semctl$GETALL(0x0, 0x41014701, 0xd, &(0x7f0000000380)=""/100) 05:26:03 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101017d, 0xd, &(0x7f0000000380)=""/100) 05:26:03 executing program 2: semctl$GETALL(0x0, 0x410100b9, 0xd, &(0x7f0000000380)=""/100) 05:26:03 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x03\xa0\x00'}, &(0x7f0000000000)=0x54) 05:26:03 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x400000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x1000000000000000}, 0x100) 05:26:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x11, 0x0) [ 620.400593] IPVS: ftp: loaded support on port[0] = 21 05:26:03 executing program 2: semctl$GETALL(0x0, 0x41010113, 0xd, &(0x7f0000000380)=""/100) 05:26:03 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xf0ff7f}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:03 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010046, 0xd, &(0x7f0000000380)=""/100) 05:26:03 executing program 2: semctl$GETALL(0x0, 0x41010140, 0xd, &(0x7f0000000380)=""/100) 05:26:03 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xf0000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x100000000000000, 0x0) 05:26:04 executing program 2: semctl$GETALL(0x0, 0x4101003a, 0xd, &(0x7f0000000380)=""/100) 05:26:04 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x740000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xffffff7f00000000, 0x0) 05:26:04 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41019900, 0xd, &(0x7f0000000380)=""/100) 05:26:04 executing program 2: semctl$GETALL(0x0, 0x41011901, 0xd, &(0x7f0000000380)=""/100) 05:26:04 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x90500000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:04 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00?\x00'}, &(0x7f0000000000)=0x54) 05:26:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x3f00000000000000}, 0x100) 05:26:04 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x7400}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 621.518304] IPVS: ftp: loaded support on port[0] = 21 05:26:04 executing program 2: semctl$GETALL(0x0, 0x41019500, 0xd, &(0x7f0000000380)=""/100) 05:26:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xfeffffff, 0x0) 05:26:04 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101fe01, 0xd, &(0x7f0000000380)=""/100) 05:26:04 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x80080020}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:04 executing program 2: semctl$GETALL(0x0, 0x41010135, 0xd, &(0x7f0000000380)=""/100) 05:26:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x8cffffff, 0x0) 05:26:05 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x3b9ac9ff}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:05 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101c2, 0xd, &(0x7f0000000380)=""/100) 05:26:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xa00, 0x0) 05:26:05 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x94357700000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x300000000000000, 0x0) 05:26:05 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x01N\x00'}, &(0x7f0000000000)=0x54) 05:26:05 executing program 2: semctl$GETALL(0x0, 0x41010035, 0xd, &(0x7f0000000380)=""/100) 05:26:05 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100ae, 0xd, &(0x7f0000000380)=""/100) 05:26:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x900000000000000}, 0x100) 05:26:05 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x800000000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 622.512342] IPVS: ftp: loaded support on port[0] = 21 05:26:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x8000a0ffffffff, 0x0) 05:26:05 executing program 2: semctl$GETALL(0x0, 0x41017901, 0xd, &(0x7f0000000380)=""/100) 05:26:05 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101003e, 0xd, &(0x7f0000000380)=""/100) 05:26:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xffffff7f, 0x0) 05:26:05 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x100000000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:05 executing program 2: semctl$GETALL(0x0, 0x41012c01, 0xd, &(0x7f0000000380)=""/100) 05:26:05 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41012a00, 0xd, &(0x7f0000000380)=""/100) 05:26:06 executing program 2: semctl$GETALL(0x0, 0x41010087, 0xd, &(0x7f0000000380)=""/100) 05:26:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xedc0, 0x0) 05:26:06 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x03\x94\x00'}, &(0x7f0000000000)=0x54) 05:26:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xc00000000000000}, 0x100) 05:26:06 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101b700, 0xd, &(0x7f0000000380)=""/100) 05:26:06 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x807000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x200000000000000, 0x0) 05:26:06 executing program 2: semctl$GETALL(0x0, 0x4101016e, 0xd, &(0x7f0000000380)=""/100) [ 623.468432] IPVS: ftp: loaded support on port[0] = 21 05:26:06 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x7fffffffefff}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:06 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41017500, 0xd, &(0x7f0000000380)=""/100) 05:26:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x1100000000000000, 0x0) 05:26:06 executing program 2: semctl$GETALL(0x0, 0x4101017d, 0xd, &(0x7f0000000380)=""/100) 05:26:06 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xf000000000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:06 executing program 2: semctl$GETALL(0x0, 0x41017e01, 0xd, &(0x7f0000000380)=""/100) 05:26:07 executing program 2: semctl$GETALL(0x0, 0x41013201, 0xd, &(0x7f0000000380)=""/100) 05:26:07 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x3f00000000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:07 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41019301, 0xd, &(0x7f0000000380)=""/100) 05:26:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x1000000, 0x0) 05:26:07 executing program 2: semctl$GETALL(0x0, 0x4101a300, 0xd, &(0x7f0000000380)=""/100) 05:26:07 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\xf8\x01\x00'}, &(0x7f0000000000)=0x54) 05:26:07 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x40000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x40020000}, 0x100) 05:26:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x300, 0x0) [ 624.459299] IPVS: ftp: loaded support on port[0] = 21 05:26:07 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xc000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:07 executing program 2: semctl$GETALL(0x0, 0x41016100, 0xd, &(0x7f0000000380)=""/100) 05:26:07 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010033, 0xd, &(0x7f0000000380)=""/100) 05:26:07 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x7ffffffff000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xfffffff0, 0x0) 05:26:07 executing program 2: semctl$GETALL(0x0, 0x4101016f, 0xd, &(0x7f0000000380)=""/100) 05:26:07 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100ed, 0xd, &(0x7f0000000380)=""/100) 05:26:08 executing program 2: semctl$GETALL(0x0, 0x41018d01, 0xd, &(0x7f0000000380)=""/100) 05:26:08 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x7ffff000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:08 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101a4, 0xd, &(0x7f0000000380)=""/100) 05:26:08 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x03G\x00'}, &(0x7f0000000000)=0x54) 05:26:08 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xf6ffffff, 0x0) 05:26:08 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010050, 0xd, &(0x7f0000000380)=""/100) 05:26:08 executing program 2: semctl$GETALL(0x0, 0x41015801, 0xd, &(0x7f0000000380)=""/100) 05:26:08 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x20000880}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x40000000}, 0x100) 05:26:08 executing program 2: semctl$GETALL(0x0, 0x4101014d, 0xd, &(0x7f0000000380)=""/100) 05:26:08 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xc00000000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:08 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xf0ffffff, 0x0) [ 625.505256] IPVS: ftp: loaded support on port[0] = 21 05:26:08 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100d9, 0xd, &(0x7f0000000380)=""/100) 05:26:08 executing program 2: semctl$GETALL(0x0, 0x41010195, 0xd, &(0x7f0000000380)=""/100) 05:26:08 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xf0ffff, 0x0) 05:26:09 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41014800, 0xd, &(0x7f0000000380)=""/100) 05:26:09 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xa, 0x0) 05:26:09 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x01\xda\x00'}, &(0x7f0000000000)=0x54) 05:26:09 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x240}, 0x100) 05:26:09 executing program 2: semctl$GETALL(0x0, 0x4101001c, 0xd, &(0x7f0000000380)=""/100) 05:26:09 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xffc99a3b}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:09 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010120, 0xd, &(0x7f0000000380)=""/100) 05:26:09 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xf0ffffff00000000, 0x0) 05:26:09 executing program 2: semctl$GETALL(0x0, 0x41018401, 0xd, &(0x7f0000000380)=""/100) [ 626.497163] IPVS: ftp: loaded support on port[0] = 21 05:26:09 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x940000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:09 executing program 2: semctl$GETALL(0x0, 0x400000, 0xd, &(0x7f0000000380)=""/100) 05:26:09 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xfffffffe, 0x0) 05:26:09 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101dc, 0xd, &(0x7f0000000380)=""/100) 05:26:09 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x60ff}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:10 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xfffffffffffff000, 0x0) 05:26:10 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41013201, 0xd, &(0x7f0000000380)=""/100) 05:26:10 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}, &(0x7f0000000000)=0x54) 05:26:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x4000}, 0x100) 05:26:10 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x2, 0x0) 05:26:10 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xa3000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:10 executing program 2: semctl$GETALL(0x0, 0x41010147, 0xd, &(0x7f0000000380)=""/100) 05:26:10 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x3f00000000000000, 0x0) 05:26:10 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xc00}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 627.323239] IPVS: ftp: loaded support on port[0] = 21 05:26:10 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101c600, 0xd, &(0x7f0000000380)=""/100) 05:26:10 executing program 2: semctl$GETALL(0x0, 0x41010148, 0xd, &(0x7f0000000380)=""/100) 05:26:10 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x8cffffff00000000, 0x0) 05:26:10 executing program 2: semctl$GETALL(0x0, 0x4101019c, 0xd, &(0x7f0000000380)=""/100) 05:26:10 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41019c01, 0xd, &(0x7f0000000380)=""/100) 05:26:11 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xa00000000000000, 0x0) 05:26:11 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\xbc\x00'}, &(0x7f0000000000)=0x54) 05:26:11 executing program 2: semctl$GETALL(0x0, 0x410101e0, 0xd, &(0x7f0000000380)=""/100) 05:26:11 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101018b, 0xd, &(0x7f0000000380)=""/100) 05:26:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xf00000000000000}, 0x100) 05:26:11 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xf0ffffff7f0000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:11 executing program 2: semctl$GETALL(0x0, 0x410101dc, 0xd, &(0x7f0000000380)=""/100) 05:26:11 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0xff600000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 628.277173] IPVS: ftp: loaded support on port[0] = 21 05:26:11 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xfffffff6, 0x0) 05:26:11 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101c200, 0xd, &(0x7f0000000380)=""/100) 05:26:11 executing program 2: semctl$GETALL(0x0, 0x4101a301, 0xd, &(0x7f0000000380)=""/100) 05:26:11 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xffffff8c, 0x0) 05:26:11 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x80020}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:12 executing program 2: semctl$GETALL(0x0, 0x4101e500, 0xd, &(0x7f0000000380)=""/100) 05:26:12 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x11000000, 0x0) 05:26:12 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101b200, 0xd, &(0x7f0000000380)=""/100) 05:26:12 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x8008002000000000}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:12 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x03G\x00'}, &(0x7f0000000000)=0x54) 05:26:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xb00}, 0x100) 05:26:12 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x9400}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:12 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101c000, 0xd, &(0x7f0000000380)=""/100) 05:26:12 executing program 2: semctl$GETALL(0x0, 0x410101ae, 0xd, &(0x7f0000000380)=""/100) 05:26:12 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x2000, 0x0) [ 629.470905] IPVS: ftp: loaded support on port[0] = 21 05:26:12 executing program 2: semctl$GETALL(0x0, 0x410100f9, 0xd, &(0x7f0000000380)=""/100) 05:26:12 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x943577}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:12 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x1a0ffffffff, 0x0) 05:26:12 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41011e01, 0xd, &(0x7f0000000380)=""/100) 05:26:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x2000000000000000, 0x0) 05:26:13 executing program 2: semctl$GETALL(0x0, 0x41010110, 0xd, &(0x7f0000000380)=""/100) 05:26:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x3, 0x0) 05:26:13 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101fb01, 0xd, &(0x7f0000000380)=""/100) 05:26:13 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x02\x1c\x00'}, &(0x7f0000000000)=0x54) 05:26:13 executing program 2: semctl$GETALL(0x0, 0x41017d00, 0xd, &(0x7f0000000380)=""/100) 05:26:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x5}, 0x100) 05:26:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xffffffffa0008000, 0x0) 05:26:13 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x1a0, 0x0) 05:26:13 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 630.579443] IPVS: ftp: loaded support on port[0] = 21 05:26:13 executing program 2: semctl$GETALL(0x0, 0x41012901, 0xd, &(0x7f0000000380)=""/100) 05:26:13 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101002d, 0xd, &(0x7f0000000380)=""/100) 05:26:13 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x4000000000000000, 0x0) 05:26:14 executing program 2: semctl$GETALL(0x0, 0x4101013f, 0xd, &(0x7f0000000380)=""/100) 05:26:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xa0010000, 0x0) 05:26:14 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101015c, 0xd, &(0x7f0000000380)=""/100) 05:26:14 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:14 executing program 2: semctl$GETALL(0x0, 0x41010076, 0xd, &(0x7f0000000380)=""/100) 05:26:14 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00@\x00'}, &(0x7f0000000000)=0x54) 05:26:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xc}, 0x100) 05:26:14 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x20000000, 0x0) 05:26:14 executing program 2: semctl$GETALL(0x0, 0x4101f601, 0xd, &(0x7f0000000380)=""/100) [ 631.577588] IPVS: ftp: loaded support on port[0] = 21 05:26:14 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101d1, 0xd, &(0x7f0000000380)=""/100) 05:26:14 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x4, 0x0) 05:26:14 executing program 2: semctl$GETALL(0x0, 0x4101ad01, 0xd, &(0x7f0000000380)=""/100) 05:26:15 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:15 executing program 2: semctl$GETALL(0x0, 0x41018801, 0xd, &(0x7f0000000380)=""/100) 05:26:15 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x1100, 0x0) 05:26:15 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41014900, 0xd, &(0x7f0000000380)=""/100) 05:26:15 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:15 executing program 2: semctl$GETALL(0x0, 0x41016c01, 0xd, &(0x7f0000000380)=""/100) 05:26:15 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\f\x00'}, &(0x7f0000000000)=0x54) 05:26:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xa}, 0x100) 05:26:15 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xc0ed0000, 0x0) 05:26:15 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101b901, 0xd, &(0x7f0000000380)=""/100) 05:26:15 executing program 2: semctl$GETALL(0x0, 0x41010046, 0xd, &(0x7f0000000380)=""/100) 05:26:15 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 632.543174] IPVS: ftp: loaded support on port[0] = 21 05:26:15 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xedc000000000, 0x0) 05:26:15 executing program 2: semctl$GETALL(0x0, 0x410100b6, 0xd, &(0x7f0000000380)=""/100) 05:26:15 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101a501, 0xd, &(0x7f0000000380)=""/100) 05:26:15 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x40000000, 0x0) 05:26:16 executing program 2: semctl$GETALL(0x0, 0x410100ac, 0xd, &(0x7f0000000380)=""/100) 05:26:16 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010137, 0xd, &(0x7f0000000380)=""/100) 05:26:16 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x02\x84\x00'}, &(0x7f0000000000)=0x54) 05:26:16 executing program 2: semctl$GETALL(0x0, 0x41010055, 0xd, &(0x7f0000000380)=""/100) 05:26:16 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xf0ffffffffffff, 0x0) 05:26:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xa0008000}, 0x100) 05:26:16 executing program 2: semctl$GETALL(0x0, 0x410100c4, 0xd, &(0x7f0000000380)=""/100) [ 633.539895] IPVS: ftp: loaded support on port[0] = 21 05:26:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xa0008000, 0x0) 05:26:16 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:16 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41011e00, 0xd, &(0x7f0000000380)=""/100) 05:26:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xffffffffa0010000, 0x0) 05:26:16 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:16 executing program 2: semctl$GETALL(0x0, 0x41017301, 0xd, &(0x7f0000000380)=""/100) [ 634.117096] syz-executor4 (29286) used greatest stack depth: 7608 bytes left 05:26:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x3f00, 0x0) 05:26:17 executing program 2: semctl$GETALL(0x0, 0x410101e2, 0xd, &(0x7f0000000380)=""/100) 05:26:17 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\xf4\x03\x00'}, &(0x7f0000000000)=0x54) 05:26:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x34000000}, 0x100) 05:26:17 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41015900, 0xd, &(0x7f0000000380)=""/100) 05:26:17 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x4000, 0x0) [ 634.725176] IPVS: ftp: loaded support on port[0] = 21 05:26:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xf0, 0x0) 05:26:17 executing program 2: semctl$GETALL(0x0, 0x41010192, 0xd, &(0x7f0000000380)=""/100) 05:26:17 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:18 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:18 executing program 2: semctl$GETALL(0x0, 0x410100c3, 0xd, &(0x7f0000000380)=""/100) 05:26:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xfeffffff00000000, 0x0) 05:26:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0xf000, 0x0) 05:26:18 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101c500, 0xd, &(0x7f0000000380)=""/100) 05:26:18 executing program 2: semctl$GETALL(0x0, 0x41012001, 0xd, &(0x7f0000000380)=""/100) 05:26:19 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:19 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00'}, &(0x7f0000000000)=0x54) 05:26:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x9ac42000}, 0x100) 05:26:19 executing program 2: semctl$GETALL(0x0, 0x41010002, 0xd, &(0x7f0000000380)=""/100) [ 635.893121] IPVS: ftp: loaded support on port[0] = 21 05:26:19 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4100, 0x20) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000180)=""/98) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:26:19 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:19 executing program 2: semctl$GETALL(0x0, 0x41013301, 0xd, &(0x7f0000000380)=""/100) 05:26:19 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:19 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41011401, 0xd, &(0x7f0000000380)=""/100) 05:26:19 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) statfs(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/202) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x7fffffff, 0xb6, 0x3}, &(0x7f0000000100)=0x10) utimes(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={{0x77359400}, {0x0, 0x7530}}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0xfffffffffffffbfb}, 0xffffff26) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x2) rmdir(&(0x7f00000001c0)='./file0\x00') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000000340)=""/114, 0x72) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000000)={0x6, 0x1}) [ 637.101486] syz-executor0 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 637.127886] syz-executor0 cpuset=syz0 mems_allowed=0 [ 637.183744] CPU: 1 PID: 29350 Comm: syz-executor0 Not tainted 4.20.0+ #388 [ 637.190841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.200208] Call Trace: [ 637.202925] dump_stack+0x1d3/0x2c6 [ 637.206574] ? dump_stack_print_info.cold.1+0x20/0x20 [ 637.211783] ? mark_held_locks+0x130/0x130 [ 637.216040] ? mark_held_locks+0x130/0x130 [ 637.220293] dump_header+0x27b/0xf72 [ 637.224024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.229574] ? check_preemption_disabled+0x48/0x280 [ 637.234618] ? pagefault_out_of_memory+0x197/0x197 [ 637.239662] ? debug_smp_processor_id+0x1c/0x20 [ 637.244426] ? perf_trace_lock+0x14d/0x7a0 [ 637.248666] ? debug_smp_processor_id+0x1c/0x20 [ 637.253345] ? zap_class+0x640/0x640 [ 637.257080] ? debug_smp_processor_id+0x1c/0x20 [ 637.261770] ? perf_trace_lock+0x14d/0x7a0 [ 637.266015] ? graph_lock+0x270/0x270 [ 637.269844] ? print_usage_bug+0xc0/0xc0 [ 637.273918] ? zap_class+0x640/0x640 [ 637.277634] ? perf_trace_lock+0x14d/0x7a0 [ 637.281913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.287460] ? find_held_lock+0x36/0x1c0 [ 637.291530] ? mark_held_locks+0xc7/0x130 [ 637.295688] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 637.300797] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 637.305907] ? lockdep_hardirqs_on+0x421/0x5c0 [ 637.310497] ? trace_hardirqs_on+0xbd/0x310 [ 637.314829] ? kasan_check_read+0x11/0x20 [ 637.318993] ? ___ratelimit+0x36f/0x655 [ 637.322982] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 637.328441] ? trace_hardirqs_on+0x310/0x310 [ 637.332887] ? lock_downgrade+0x900/0x900 [ 637.337052] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 637.342158] ? ___ratelimit+0xaa/0x655 [ 637.346052] ? idr_get_free+0xf70/0xf70 [ 637.350035] ? zap_class+0x640/0x640 [ 637.353763] oom_kill_process.cold.27+0x10/0x903 [ 637.358522] ? graph_lock+0x270/0x270 [ 637.362326] ? _raw_spin_unlock+0x2c/0x50 [ 637.366468] ? oom_badness+0xe6/0xaa0 [ 637.370280] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 637.375203] ? kasan_check_read+0x11/0x20 [ 637.379354] ? oom_evaluate_task+0x540/0x540 [ 637.383781] ? find_held_lock+0x36/0x1c0 [ 637.387841] ? out_of_memory+0x974/0x1430 [ 637.391990] ? lock_downgrade+0x900/0x900 [ 637.396142] ? check_preemption_disabled+0x48/0x280 [ 637.401191] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 637.406109] ? kasan_check_read+0x11/0x20 [ 637.410255] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 637.415544] ? rcu_softirq_qs+0x20/0x20 [ 637.419544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.425092] ? oom_evaluate_task+0x302/0x540 [ 637.429519] out_of_memory+0xa84/0x1430 [ 637.433538] ? oom_killer_disable+0x3a0/0x3a0 [ 637.438061] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 637.443015] ? __ww_mutex_check_waiters+0x160/0x160 [ 637.448043] __alloc_pages_slowpath+0x2343/0x2df0 [ 637.452903] ? warn_alloc+0x120/0x120 [ 637.456694] ? mark_held_locks+0x130/0x130 [ 637.460924] ? find_held_lock+0x36/0x1c0 [ 637.464997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.470544] ? check_preemption_disabled+0x48/0x280 [ 637.475565] ? debug_smp_processor_id+0x1c/0x20 [ 637.480220] ? perf_trace_lock+0x14d/0x7a0 [ 637.484451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.490080] ? should_fail+0x22d/0xd01 [ 637.493963] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 637.499069] ? graph_lock+0x270/0x270 [ 637.502870] ? kernel_text_address+0x79/0xf0 [ 637.507271] ? unwind_get_return_address+0x61/0xa0 [ 637.512205] ? find_held_lock+0x36/0x1c0 [ 637.516269] ? ___might_sleep+0x1ed/0x300 [ 637.520424] ? lock_release+0xa00/0xa00 [ 637.524388] ? arch_local_save_flags+0x40/0x40 [ 637.528965] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.534334] ? __might_sleep+0x95/0x190 [ 637.538325] __alloc_pages_nodemask+0xad8/0xea0 [ 637.542990] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 637.548260] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 637.553268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.558804] ? check_preemption_disabled+0x48/0x280 [ 637.563815] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 637.569349] ? rcu_pm_notify+0xc0/0xc0 [ 637.573231] ? copy_process+0x2026/0x8790 [ 637.577391] ? rcu_read_lock_sched_held+0x108/0x120 [ 637.582396] ? kmem_cache_alloc_node+0x349/0x730 [ 637.587147] copy_process+0xa09/0x8790 [ 637.591028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.596552] ? check_preemption_disabled+0x48/0x280 [ 637.601563] ? debug_smp_processor_id+0x1c/0x20 [ 637.606220] ? perf_trace_lock+0x14d/0x7a0 [ 637.610443] ? zap_class+0x640/0x640 [ 637.614170] ? __cleanup_sighand+0x70/0x70 [ 637.618393] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 637.623923] ? __cpuset_node_allowed+0x19b/0x660 [ 637.628681] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 637.634378] ? print_usage_bug+0xc0/0xc0 [ 637.638519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.644060] ? check_preemption_disabled+0x48/0x280 [ 637.649066] ? __lock_acquire+0x62f/0x4c20 [ 637.653835] ? print_usage_bug+0xc0/0xc0 [ 637.657904] ? isolate_lru_page+0x22e0/0x22e0 [ 637.662424] ? print_usage_bug+0xc0/0xc0 [ 637.666477] ? mark_held_locks+0x130/0x130 [ 637.670708] ? __alloc_pages_slowpath+0x1c20/0x2df0 [ 637.675731] ? lockdep_hardirqs_on+0x421/0x5c0 [ 637.680306] ? __lock_acquire+0x62f/0x4c20 [ 637.684551] ? __lock_acquire+0x62f/0x4c20 [ 637.688779] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 637.693832] ? print_usage_bug+0xc0/0xc0 [ 637.697882] ? mark_held_locks+0x130/0x130 [ 637.702108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.707638] ? check_preemption_disabled+0x48/0x280 [ 637.712666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.718192] ? check_preemption_disabled+0x48/0x280 [ 637.723204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.728743] ? check_preemption_disabled+0x48/0x280 [ 637.733756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.739295] ? __lru_cache_add+0x2ff/0x4e0 [ 637.743534] ? __pagevec_lru_add+0x30/0x30 [ 637.747772] ? mark_held_locks+0x130/0x130 [ 637.752001] ? graph_lock+0x270/0x270 [ 637.755797] ? __lock_acquire+0x62f/0x4c20 [ 637.760035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.765565] ? check_preemption_disabled+0x48/0x280 [ 637.770574] ? lru_cache_add+0x417/0xa50 [ 637.774642] ? lru_cache_add_file+0x20/0x20 [ 637.778951] ? mark_held_locks+0x130/0x130 [ 637.783176] ? print_usage_bug+0xc0/0xc0 [ 637.787239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.792775] ? check_preemption_disabled+0x48/0x280 [ 637.797784] ? debug_smp_processor_id+0x1c/0x20 [ 637.802444] ? perf_trace_lock+0x14d/0x7a0 [ 637.806690] ? zap_class+0x640/0x640 [ 637.810399] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 637.815405] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 637.820430] ? graph_lock+0x270/0x270 [ 637.824275] ? lru_cache_add+0xa50/0xa50 [ 637.828331] ? lock_downgrade+0x900/0x900 [ 637.832467] ? check_preemption_disabled+0x48/0x280 [ 637.837492] ? find_held_lock+0x36/0x1c0 [ 637.841551] ? __handle_mm_fault+0x2c3b/0x5670 [ 637.846151] ? lock_downgrade+0x900/0x900 [ 637.850290] ? kasan_check_read+0x11/0x20 [ 637.854425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.860070] ? check_preemption_disabled+0x48/0x280 [ 637.865076] ? debug_smp_processor_id+0x1c/0x20 [ 637.869731] ? perf_trace_lock+0x14d/0x7a0 [ 637.873955] ? zap_class+0x640/0x640 [ 637.877674] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 637.882522] ? graph_lock+0x270/0x270 [ 637.886311] ? print_usage_bug+0xc0/0xc0 [ 637.890376] ? graph_lock+0x270/0x270 [ 637.894180] ? graph_lock+0x270/0x270 [ 637.897976] ? find_held_lock+0x36/0x1c0 [ 637.902032] _do_fork+0x1cb/0x11d0 [ 637.905567] ? fork_idle+0x1d0/0x1d0 [ 637.909272] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 637.914186] ? kasan_check_read+0x11/0x20 [ 637.918327] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 637.923591] ? rcu_softirq_qs+0x20/0x20 [ 637.927554] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 637.932993] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.938521] ? check_preemption_disabled+0x48/0x280 [ 637.943535] ? kasan_check_write+0x14/0x20 [ 637.947757] ? up_read+0x225/0x2c0 [ 637.951288] ? up_read_non_owner+0x100/0x100 [ 637.955707] ? do_syscall_64+0x9a/0x820 [ 637.959698] ? do_syscall_64+0x9a/0x820 [ 637.963685] ? lockdep_hardirqs_on+0x421/0x5c0 [ 637.968268] ? trace_hardirqs_on+0xbd/0x310 [ 637.972583] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.977936] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 637.983393] __x64_sys_clone+0xbf/0x150 [ 637.987355] do_syscall_64+0x1b9/0x820 [ 637.991231] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 637.996584] ? syscall_return_slowpath+0x5e0/0x5e0 [ 638.001500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.006332] ? trace_hardirqs_on_caller+0x310/0x310 [ 638.011343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.016871] ? prepare_exit_to_usermode+0x291/0x3b0 [ 638.021878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.026717] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 638.031895] RIP: 0033:0x45a129 [ 638.035127] Code: Bad RIP value. [ 638.038493] RSP: 002b:00007fffdb51e068 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 638.046189] RAX: ffffffffffffffda RBX: 00007f25b2a01700 RCX: 000000000045a129 [ 638.053457] RDX: 00007f25b2a019d0 RSI: 00007f25b2a00db0 RDI: 00000000003d0f00 [ 638.060715] RBP: 00007fffdb51e270 R08: 00007f25b2a01700 R09: 00007f25b2a01700 [ 638.067968] R10: 00007f25b2a019d0 R11: 0000000000000202 R12: 0000000000000000 [ 638.075240] R13: 00007fffdb51e11f R14: 00007f25b2a019c0 R15: 000000000073c0ec [ 638.130254] Mem-Info: [ 638.133249] active_anon:150294 inactive_anon:1801 isolated_anon:0 [ 638.133249] active_file:29 inactive_file:41 isolated_file:0 [ 638.133249] unevictable:0 dirty:0 writeback:0 unstable:0 [ 638.133249] slab_reclaimable:16054 slab_unreclaimable:1266903 [ 638.133249] mapped:50807 shmem:1859 pagetables:1435 bounce:0 [ 638.133249] free:24415 free_pcp:82 free_cma:0 [ 638.201985] Node 0 active_anon:601176kB inactive_anon:7204kB active_file:288kB inactive_file:308kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:203328kB dirty:0kB writeback:0kB shmem:7436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 567296kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 638.261325] 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 [ 638.324886] lowmem_reserve[]: 0 2818 6321 6321 [ 638.505691] Node 0 DMA32 free:44056kB min:30052kB low:37564kB high:45076kB active_anon:59392kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 638.542677] lowmem_reserve[]: 0 0 3503 3503 [ 638.547060] Node 0 Normal free:37040kB min:37364kB low:46704kB high:56044kB active_anon:541784kB inactive_anon:7708kB active_file:476kB inactive_file:428kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7648kB pagetables:5740kB bounce:0kB free_pcp:32kB local_pcp:12kB free_cma:0kB [ 638.599115] lowmem_reserve[]: 0 0 0 0 [ 638.608310] 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 [ 638.625980] Node 0 DMA32: 6*4kB (UM) 4*8kB (UM) 6*16kB (UM) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 2*512kB (M) 4*1024kB (UM) 4*2048kB (UM) 7*4096kB (M) = 44056kB [ 638.675758] Node 0 Normal: 578*4kB (UMEH) 157*8kB (UMEH) 34*16kB (UMEH) 67*32kB (UME) 48*64kB (UME) 12*128kB (UM) 16*256kB (UM) 22*512kB (UM) 11*1024kB (UM) 0*2048kB 0*4096kB = 37488kB [ 638.740280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 638.755705] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 638.799385] 2105 total pagecache pages [ 638.895974] 0 pages in swap cache [ 638.899483] Swap cache stats: add 0, delete 0, find 0/0 [ 638.987909] Free swap = 0kB [ 639.007819] Total swap = 0kB [ 639.068594] 1965979 pages RAM [ 639.115349] 0 pages HighMem/MovableOnly [ 639.119372] 342850 pages reserved [ 639.172872] 0 pages cma reserved [ 639.176417] Unreclaimable slab info: [ 639.248902] Name Used Total [ 639.257619] pid_4 0KB 3KB [ 639.377795] pid_3 0KB 3KB [ 639.386377] pid_2 128KB 164KB [ 639.499926] TIPC 10KB 14KB [ 639.510364] SCTPv6 14KB 18KB [ 639.536653] DCCPv6 17KB 21KB [ 639.588790] DCCP 16KB 20KB [ 639.649670] bridge_fdb_cache 8KB 19KB [ 639.668269] fib6_nodes 75KB 88KB [ 639.725228] ip6_dst_cache 55KB 247KB [ 639.731050] RAWv6 68KB 78KB [ 639.736561] UDPv6 3KB 3KB [ 639.742079] TCPv6 23KB 23KB [ 639.747545] nf_conntrack 3KB 11KB [ 639.761076] sd_ext_cdb 0KB 3KB [ 639.766480] scsi_sense_cache 1056KB 1060KB [ 639.771993] virtio_scsi_cmd 16KB 16KB [ 639.777662] sgpool-128 8KB 8KB [ 639.790398] sgpool-64 4KB 6KB [ 639.795830] sgpool-32 2KB 7KB [ 639.810350] sgpool-16 1KB 3KB [ 639.815977] sgpool-8 0KB 3KB [ 639.821508] mqueue_inode_cache 10KB 21KB [ 639.827038] bio_post_read_ctx 14KB 15KB [ 639.834209] bio-2 14KB 15KB [ 639.839617] jfs_mp 7KB 7KB [ 639.848427] nfs_commit_data 3KB 7KB [ 639.868477] nfs_write_data 32KB 32KB [ 639.877452] ext4_system_zone 0KB 3KB [ 639.886041] bio-1 1KB 3KB [ 639.904539] pid_namespace 14KB 30KB [ 639.910202] rpc_buffers 17KB 19KB [ 639.926022] rpc_tasks 2KB 3KB [ 639.932875] UNIX 9KB 14KB [ 639.938255] tcp_bind_bucket 12KB 20KB [ 639.943698] inet_peer_cache 0KB 4KB [ 639.949071] ip_fib_trie 12KB 15KB [ 639.954475] ip_fib_alias 54KB 59KB [ 639.959839] ip_dst_cache 41KB 84KB [ 639.965331] RAW 40KB 50KB [ 639.971855] UDP 16KB 19KB [ 639.977217] tw_sock_TCP 0KB 3KB [ 639.990172] TCP 8KB 11KB [ 639.995544] hugetlbfs_inode_cache 2KB 7KB [ 640.004098] fscache_cookie_jar 1KB 7KB [ 640.009562] eventpoll_pwq 24KB 39KB [ 640.014966] eventpoll_epi 45KB 66KB [ 640.026276] inotify_inode_mark 48KB 66KB [ 640.031806] request_queue 164KB 164KB [ 640.037187] blkdev_ioc 46KB 46KB [ 640.059577] bio-0 2201KB 2201KB [ 640.088493] biovec-max 4463KB 4463KB [ 640.126089] biovec-64 1023KB 1023KB [ 640.132822] biovec-16 307KB 307KB [ 640.138978] bio_integrity_payload 1KB 3KB [ 640.168843] khugepaged_mm_slot 25KB 27KB [ 640.178184] dmaengine-unmap-256 2KB 6KB [ 640.184894] dmaengine-unmap-128 1KB 3KB [ 640.191223] dmaengine-unmap-16 0KB 4KB [ 640.198038] dmaengine-unmap-2 0KB 3KB [ 640.205451] skbuff_fclone_cache 5481KB 7102KB [ 640.211175] skbuff_head_cache 1785KB 4143KB [ 640.226094] configfs_dir_cache 0KB 4KB [ 640.234087] file_lock_cache 0KB 3KB [ 640.239589] file_lock_ctx 0KB 3KB [ 640.245241] fsnotify_mark_connector 29KB 39KB [ 640.251188] net_namespace 51KB 51KB [ 640.256757] shmem_inode_cache 5429KB 5588KB [ 640.264134] task_delay_info 99KB 273KB [ 640.289408] taskstats 172KB 183KB [ 640.294930] proc_dir_entry 2130KB 3015KB [ 640.300343] pde_opener 0KB 7KB [ 640.300354] seq_file 178KB 370KB [ 640.300364] sigqueue 34KB 129KB [ 640.300373] kernfs_node_cache 12727KB 12863KB [ 640.300382] mnt_cache 732KB 800KB [ 640.300393] filp 2703KB 4515KB [ 640.312009] names_cache 78858KB 78897KB [ 640.327274] iint_cache 51KB 83KB [ 640.327304] key_jar 7KB 18KB [ 640.327314] uts_namespace 2KB 7KB [ 640.327341] nsproxy 11KB 19KB [ 640.359785] vm_area_struct 4638KB 8851KB [ 640.365259] mm_struct 690KB 1430KB [ 640.365271] fs_cache 78KB 284KB [ 640.365280] files_cache 257KB 521KB [ 640.365289] signal_cache 600KB 1300KB [ 640.365300] sighand_cache 501KB 568KB [ 640.365310] task_struct 2505KB 2561KB [ 640.365320] cred_jar 433KB 1528KB [ 640.365330] anon_vma_chain 2846KB 4634KB [ 640.365339] anon_vma 190KB 546KB [ 640.365348] pid 62KB 196KB [ 640.365358] Acpi-Operand 106KB 162KB [ 640.365371] Acpi-Namespace 19KB 23KB [ 640.434425] numa_policy 0KB 3KB [ 640.441141] debug_objects_cache 1321KB 1502KB [ 640.447713] trace_event_file 260KB 262KB [ 640.463252] ftrace_event_field 375KB 378KB [ 640.468933] pool_workqueue 167KB 216KB [ 640.490195] task_group 6KB 7KB [ 640.495692] page->ptl 1615KB 3158KB [ 640.510214] kmalloc-4M 4648960KB 4648960KB [ 640.515719] kmalloc-2M 2050KB 2050KB [ 640.524597] syz-executor5 (29356) used greatest stack depth: 3064 bytes left [ 640.530181] kmalloc-512k 2056KB 2056KB [ 640.551238] kmalloc-256k 1290KB 1290KB [ 640.573285] kmalloc-128k 650KB 650KB [ 640.587328] kmalloc-64k 594KB 594KB [ 640.598933] kmalloc-32k 10395KB 10692KB [ 640.620999] kmalloc-16k 990KB 1138KB [ 640.649588] kmalloc-8k 3192KB 3250KB [ 640.688812] kmalloc-4k 23685KB 23723KB [ 640.704146] kmalloc-2k 14071KB 17129KB [ 640.710949] kmalloc-1k 16258KB 20254KB [ 640.722492] kmalloc-512 5511KB 7072KB [ 640.730065] kmalloc-256 3994KB 4807KB [ 640.741877] kmalloc-128 1636KB 1949KB [ 640.747270] kmalloc-96 3067KB 3540KB [ 640.753200] kmalloc-64 2819KB 3052KB [ 640.758867] kmalloc-32 2136KB 2413KB [ 640.764864] kmalloc-192 1552KB 1668KB [ 640.771746] kmem_cache 281KB 285KB [ 640.777126] Out of memory: Kill process 29350 (syz-executor0) score 1007 or sacrifice child [ 640.787964] Killed process 29350 (syz-executor0) total-vm:70800kB, anon-rss:16488kB, file-rss:32100kB, shmem-rss:0kB [ 640.821786] oom_reaper: reaped process 29350 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 05:26:24 executing program 2: semctl$GETALL(0x0, 0x4101bb00, 0xd, &(0x7f0000000380)=""/100) 05:26:24 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010088, 0xd, &(0x7f0000000380)=""/100) 05:26:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xff0400}, 0x100) 05:26:24 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:24 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x03\xfc\x00'}, &(0x7f0000000000)=0x54) 05:26:24 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x10) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000400)={{0x5000, 0x5001, 0xd, 0x5, 0x0, 0x1000, 0x80, 0xbf, 0x7ff, 0x1, 0x7, 0x3f}, {0xf000, 0x107000, 0xf, 0x0, 0x0, 0xcc84, 0x4, 0x40, 0x3, 0x8, 0x0, 0x10000}, {0x2000, 0x4000, 0xc, 0x80000001, 0x7f, 0x57, 0x5, 0x80000000, 0x80, 0x7, 0x5, 0x7ff}, {0x1, 0x0, 0xb, 0x8, 0x1f, 0x9, 0x0, 0x23, 0x80000001, 0x7fff, 0x71, 0xc2eb}, {0x3000, 0x1000, 0x10, 0xdd, 0x800, 0x100000001, 0xd5, 0x6, 0x9, 0x800, 0x1000, 0x5}, {0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x2, 0x0, 0x100000000000000, 0x9, 0x236, 0xb064}, {0x5000, 0x6000, 0xf, 0x140000000000000, 0x3, 0x80, 0x80, 0x8, 0x1, 0x2, 0x100, 0x10000}, {0x0, 0x0, 0xf, 0x2, 0x0, 0x8, 0x8a, 0x8, 0x20, 0x9, 0x0, 0x100000001}, {0x4000, 0x2000}, {0xd000, 0x6000}, 0x10000, 0x0, 0x3000, 0x10000, 0x2, 0x4100, 0xd004, [0x1, 0x7, 0x8, 0x6]}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x214, r1, 0x300, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xcd}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x45a}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x80, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hwsim0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xdb4a}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x78}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback}, @IPVS_DEST_ATTR_WEIGHT={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffd}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1f}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x3f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fffffff}]}, @IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x214}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) [ 641.049454] IPVS: ftp: loaded support on port[0] = 21 05:26:24 executing program 2: semctl$GETALL(0x0, 0x4101b700, 0xd, &(0x7f0000000380)=""/100) 05:26:24 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101007d, 0xd, &(0x7f0000000380)=""/100) 05:26:24 executing program 2: semctl$GETALL(0x0, 0x4101fd00, 0xd, &(0x7f0000000380)=""/100) 05:26:24 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 642.154038] syz-executor3 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 642.191356] syz-executor3 cpuset=syz3 mems_allowed=0 [ 642.200166] CPU: 0 PID: 7422 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 642.207242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.216608] Call Trace: [ 642.219217] dump_stack+0x1d3/0x2c6 [ 642.222858] ? dump_stack_print_info.cold.1+0x20/0x20 [ 642.228062] ? mark_held_locks+0x130/0x130 [ 642.232305] ? mark_held_locks+0x130/0x130 [ 642.236550] dump_header+0x27b/0xf72 [ 642.240280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.245848] ? check_preemption_disabled+0x48/0x280 [ 642.250884] ? pagefault_out_of_memory+0x197/0x197 [ 642.255826] ? debug_smp_processor_id+0x1c/0x20 [ 642.260502] ? perf_trace_lock+0x14d/0x7a0 [ 642.264789] ? zap_class+0x640/0x640 [ 642.268535] ? debug_smp_processor_id+0x1c/0x20 [ 642.273208] ? perf_trace_lock+0x14d/0x7a0 [ 642.277464] ? graph_lock+0x270/0x270 [ 642.281289] ? print_usage_bug+0xc0/0xc0 [ 642.285362] ? zap_class+0x640/0x640 [ 642.289105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.294652] ? find_held_lock+0x36/0x1c0 [ 642.298737] ? mark_held_locks+0xc7/0x130 [ 642.302911] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 642.308021] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 642.313129] ? lockdep_hardirqs_on+0x421/0x5c0 [ 642.317718] ? trace_hardirqs_on+0xbd/0x310 [ 642.322042] ? kasan_check_read+0x11/0x20 [ 642.326194] ? ___ratelimit+0x36f/0x655 [ 642.330175] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 642.335639] ? trace_hardirqs_on+0x310/0x310 [ 642.340057] ? lock_downgrade+0x900/0x900 [ 642.344225] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 642.349350] ? ___ratelimit+0xaa/0x655 [ 642.353254] ? idr_get_free+0xf70/0xf70 [ 642.357254] ? zap_class+0x640/0x640 [ 642.360985] oom_kill_process.cold.27+0x10/0x903 [ 642.365751] ? graph_lock+0x270/0x270 [ 642.369556] ? rcu_gp_kthread+0xc70/0xc70 [ 642.373715] ? oom_evaluate_task+0x540/0x540 [ 642.378149] ? find_held_lock+0x36/0x1c0 [ 642.382224] ? out_of_memory+0x974/0x1430 [ 642.386378] ? lock_downgrade+0x900/0x900 [ 642.390533] ? __rcu_read_unlock+0x2d6/0x2e0 [ 642.394947] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 642.399878] ? kasan_check_read+0x11/0x20 [ 642.404032] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 642.409315] ? rcu_softirq_qs+0x20/0x20 [ 642.413298] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 642.418320] ? oom_evaluate_task+0x302/0x540 [ 642.422743] out_of_memory+0xa84/0x1430 [ 642.426755] ? oom_killer_disable+0x3a0/0x3a0 [ 642.431256] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 642.436202] ? __ww_mutex_check_waiters+0x160/0x160 [ 642.441238] __alloc_pages_slowpath+0x2343/0x2df0 [ 642.446118] ? warn_alloc+0x120/0x120 [ 642.449929] ? mark_held_locks+0x130/0x130 [ 642.454359] ? find_held_lock+0x36/0x1c0 [ 642.458446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 642.463990] ? check_preemption_disabled+0x48/0x280 [ 642.469021] ? debug_smp_processor_id+0x1c/0x20 [ 642.473688] ? perf_trace_lock+0x14d/0x7a0 [ 642.477924] ? print_usage_bug+0xc0/0xc0 [ 642.482488] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 642.488233] ? should_fail+0x22d/0xd01 [ 642.492127] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 642.497254] ? graph_lock+0x270/0x270 [ 642.501074] ? find_held_lock+0x36/0x1c0 [ 642.505160] ? ___might_sleep+0x1ed/0x300 [ 642.509318] ? lock_release+0xa00/0xa00 [ 642.513308] ? arch_local_save_flags+0x40/0x40 [ 642.517909] ? check_preemption_disabled+0x48/0x280 [ 642.522943] ? __might_sleep+0x95/0x190 [ 642.526928] __alloc_pages_nodemask+0xad8/0xea0 [ 642.531602] ? graph_lock+0x270/0x270 [ 642.535419] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 642.540465] ? find_held_lock+0x36/0x1c0 [ 642.544558] ? cache_grow_begin+0x5a4/0x8c0 [ 642.548890] ? lockdep_hardirqs_on+0x421/0x5c0 [ 642.553482] ? trace_hardirqs_on+0xbd/0x310 [ 642.557810] ? fallback_alloc+0x203/0x2e0 [ 642.561965] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 642.567441] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 642.572991] cache_grow_begin+0x91/0x8c0 [ 642.577060] ? do_raw_spin_unlock+0xa7/0x330 [ 642.581480] fallback_alloc+0x203/0x2e0 [ 642.585465] ____cache_alloc_node+0x1c7/0x1e0 [ 642.589970] kmem_cache_alloc+0x1f8/0x730 [ 642.594126] ? cap_capable+0x1f9/0x260 [ 642.598031] getname_flags+0xd0/0x590 [ 642.601839] user_path_mountpoint_at+0x27/0x40 [ 642.606606] ksys_umount+0x1c5/0x12d0 [ 642.610456] ? task_work_run+0x1af/0x2a0 [ 642.614542] ? __detach_mounts+0x430/0x430 [ 642.618882] ? lockdep_hardirqs_on+0x421/0x5c0 [ 642.623471] ? trace_hardirqs_on+0xbd/0x310 [ 642.627881] ? kasan_check_read+0x11/0x20 [ 642.632036] ? task_work_run+0x1af/0x2a0 [ 642.636106] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 642.641568] ? arch_local_save_flags+0x40/0x40 [ 642.646175] ? trace_hardirqs_off+0xb8/0x310 [ 642.650594] ? do_syscall_64+0x6be/0x820 [ 642.654657] ? trace_hardirqs_on+0x310/0x310 [ 642.659087] ? do_syscall_64+0x9a/0x820 [ 642.663063] ? do_syscall_64+0x9a/0x820 [ 642.667076] ? lockdep_hardirqs_on+0x421/0x5c0 [ 642.671661] ? trace_hardirqs_on+0xbd/0x310 [ 642.675985] ? exit_to_usermode_loop+0x1f4/0x380 [ 642.680751] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 642.686124] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 642.691585] __x64_sys_umount+0x54/0x80 [ 642.695653] do_syscall_64+0x1b9/0x820 [ 642.699548] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 642.704919] ? syscall_return_slowpath+0x5e0/0x5e0 [ 642.709852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.714722] ? trace_hardirqs_on_caller+0x310/0x310 [ 642.719767] ? prepare_exit_to_usermode+0x291/0x3b0 [ 642.724840] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.729700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 642.734894] RIP: 0033:0x45a1a7 [ 642.738097] Code: 44 00 00 b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 642.757003] RSP: 002b:00007ffedc392578 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 642.764734] RAX: ffffffffffffffda RBX: 000000000009c87b RCX: 000000000045a1a7 [ 642.772003] RDX: 0000000000402ed0 RSI: 0000000000000002 RDI: 00007ffedc392620 [ 642.779258] RBP: 0000000000000b73 R08: 0000000000000000 R09: 000000000000000c [ 642.786632] R10: 0000000000000005 R11: 0000000000000206 R12: 00007ffedc3936b0 [ 642.793888] R13: 0000000000c4a940 R14: 0000000000000000 R15: 0000000000000003 [ 642.900208] Mem-Info: [ 642.902887] active_anon:149957 inactive_anon:887 isolated_anon:0 [ 642.902887] active_file:175 inactive_file:225 isolated_file:0 [ 642.902887] unevictable:0 dirty:18 writeback:0 unstable:0 [ 642.902887] slab_reclaimable:15941 slab_unreclaimable:1265879 [ 642.902887] mapped:50108 shmem:942 pagetables:1439 bounce:0 [ 642.902887] free:24280 free_pcp:269 free_cma:0 [ 642.936845] Node 0 active_anon:599832kB inactive_anon:3548kB active_file:500kB inactive_file:696kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:200140kB dirty:76kB writeback:0kB shmem:3768kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 565248kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 643.069009] 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 [ 643.095469] lowmem_reserve[]: 0 2818 6321 6321 [ 643.116163] Node 0 DMA32 free:44056kB min:30052kB low:37564kB high:45076kB active_anon:59392kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 643.158932] lowmem_reserve[]: 0 0 3503 3503 [ 643.173125] Node 0 Normal free:37144kB min:37364kB low:46704kB high:56044kB active_anon:540440kB inactive_anon:4696kB active_file:400kB inactive_file:0kB unevictable:0kB writepending:76kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7648kB pagetables:5760kB bounce:0kB free_pcp:24kB local_pcp:0kB free_cma:0kB [ 643.212714] lowmem_reserve[]: 0 0 0 0 [ 643.260532] 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 [ 643.321656] Node 0 DMA32: 6*4kB (UM) 4*8kB (UM) 6*16kB (UM) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 2*512kB (M) 4*1024kB (UM) 4*2048kB (UM) 7*4096kB (M) = 44056kB [ 643.378428] Node 0 Normal: 759*4kB (MEH) 183*8kB (UMEH) 79*16kB (UMEH) 109*32kB (UME) 58*64kB (UME) 16*128kB (UM) 15*256kB (UM) 21*512kB (UM) 8*1024kB (UM) 0*2048kB 0*4096kB = 37796kB [ 643.397876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 643.485266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 643.516803] 1298 total pagecache pages [ 643.525878] 0 pages in swap cache [ 643.529393] Swap cache stats: add 0, delete 0, find 0/0 [ 643.554620] Free swap = 0kB [ 643.562728] Total swap = 0kB [ 643.565789] 1965979 pages RAM [ 643.568921] 0 pages HighMem/MovableOnly [ 643.577086] 342850 pages reserved [ 643.598472] 0 pages cma reserved [ 643.601969] Unreclaimable slab info: [ 643.605706] Name Used Total [ 643.625759] pid_4 0KB 3KB [ 643.637786] pid_3 0KB 3KB [ 643.661996] pid_2 128KB 164KB [ 643.667564] TIPC 10KB 14KB [ 643.694499] SCTPv6 14KB 18KB [ 643.699926] DCCPv6 17KB 21KB [ 643.757262] DCCP 16KB 20KB [ 643.784506] bridge_fdb_cache 8KB 19KB [ 643.789938] fib6_nodes 75KB 88KB [ 643.825048] ip6_dst_cache 54KB 247KB [ 643.854807] RAWv6 68KB 78KB [ 643.882236] UDPv6 3KB 3KB [ 643.887698] TCPv6 23KB 23KB [ 643.926408] nf_conntrack 3KB 11KB [ 643.931944] sd_ext_cdb 0KB 3KB [ 643.937329] scsi_sense_cache 1056KB 1060KB [ 643.967204] virtio_scsi_cmd 16KB 16KB [ 643.991657] sgpool-128 8KB 8KB [ 643.997094] sgpool-64 4KB 6KB [ 644.048141] sgpool-32 2KB 7KB [ 644.086799] sgpool-16 1KB 3KB [ 644.107825] sgpool-8 0KB 3KB [ 644.158776] mqueue_inode_cache 10KB 21KB [ 644.176506] bio_post_read_ctx 14KB 15KB [ 644.204682] bio-2 14KB 15KB [ 644.218633] jfs_mp 7KB 7KB [ 644.225593] nfs_commit_data 3KB 7KB [ 644.231102] nfs_write_data 32KB 32KB [ 644.236482] ext4_system_zone 0KB 3KB [ 644.243055] bio-1 1KB 3KB [ 644.248420] pid_namespace 13KB 30KB [ 644.253852] rpc_buffers 17KB 19KB [ 644.259195] rpc_tasks 2KB 3KB [ 644.264590] UNIX 9KB 14KB [ 644.270031] tcp_bind_bucket 9KB 20KB [ 644.275442] inet_peer_cache 0KB 4KB [ 644.280829] ip_fib_trie 12KB 15KB [ 644.286175] ip_fib_alias 54KB 59KB [ 644.291681] ip_dst_cache 35KB 84KB [ 644.297148] RAW 40KB 50KB [ 644.303147] UDP 16KB 19KB [ 644.308495] TCP 8KB 11KB [ 644.313889] hugetlbfs_inode_cache 2KB 7KB [ 644.319602] fscache_cookie_jar 1KB 7KB [ 644.325070] eventpoll_pwq 24KB 39KB [ 644.335462] eventpoll_epi 45KB 66KB [ 644.342391] inotify_inode_mark 48KB 66KB [ 644.347838] request_queue 164KB 164KB [ 644.353281] blkdev_ioc 46KB 46KB [ 644.358629] bio-0 2718KB 2718KB [ 644.364134] biovec-max 4710KB 4710KB [ 644.369492] biovec-64 1275KB 1275KB [ 644.374896] biovec-16 401KB 401KB [ 644.380290] bio_integrity_payload 1KB 3KB [ 644.386002] khugepaged_mm_slot 25KB 27KB [ 644.391520] dmaengine-unmap-256 2KB 6KB [ 644.397071] dmaengine-unmap-128 1KB 3KB [ 644.402658] dmaengine-unmap-16 0KB 4KB [ 644.408099] dmaengine-unmap-2 0KB 3KB [ 644.413488] skbuff_fclone_cache 5481KB 7102KB [ 644.419003] skbuff_head_cache 1785KB 4143KB [ 644.424396] configfs_dir_cache 0KB 4KB [ 644.429839] file_lock_cache 0KB 3KB [ 644.436212] file_lock_ctx 0KB 3KB [ 644.441877] fsnotify_mark_connector 29KB 39KB [ 644.447772] net_namespace 51KB 51KB [ 644.458987] shmem_inode_cache 5404KB 5588KB [ 644.467891] task_delay_info 99KB 273KB [ 644.487214] taskstats 172KB 183KB [ 644.496171] proc_dir_entry 2130KB 3015KB [ 644.518945] pde_opener 0KB 7KB [ 644.540734] seq_file 178KB 370KB [ 644.546129] sigqueue 34KB 129KB [ 644.586120] kernfs_node_cache 12727KB 12863KB [ 644.621894] mnt_cache 732KB 800KB [ 644.627312] filp 2670KB 4507KB [ 644.660254] names_cache 78280KB 78285KB [ 644.665666] iint_cache 55KB 83KB [ 644.689667] key_jar 7KB 18KB [ 644.717302] uts_namespace 2KB 7KB [ 644.742967] nsproxy 11KB 19KB [ 644.748377] vm_area_struct 4555KB 8809KB [ 644.783424] mm_struct 685KB 1423KB [ 644.788830] fs_cache 78KB 284KB [ 644.832068] files_cache 257KB 521KB [ 644.837671] signal_cache 600KB 1300KB [ 644.846233] sighand_cache 501KB 568KB [ 644.875249] task_struct 2481KB 2524KB [ 644.900492] cred_jar 409KB 1528KB [ 644.905907] anon_vma_chain 2800KB 4634KB [ 644.937045] anon_vma 190KB 546KB [ 644.976946] pid 62KB 196KB [ 644.999134] Acpi-Operand 106KB 162KB [ 645.026370] Acpi-Namespace 19KB 23KB [ 645.047768] numa_policy 0KB 3KB [ 645.057943] debug_objects_cache 1319KB 1502KB [ 645.088077] trace_event_file 260KB 262KB [ 645.097857] ftrace_event_field 375KB 378KB [ 645.132514] pool_workqueue 183KB 208KB [ 645.137925] task_group 6KB 7KB [ 645.168815] page->ptl 1605KB 3158KB [ 645.226415] kmalloc-4M 4648960KB 4648960KB [ 645.258409] kmalloc-2M 2050KB 2050KB [ 645.267259] kmalloc-512k 2056KB 2056KB [ 645.318566] kmalloc-256k 1290KB 1290KB [ 645.367052] kmalloc-128k 650KB 650KB [ 645.378900] kmalloc-64k 594KB 594KB [ 645.401675] kmalloc-32k 10395KB 10626KB [ 645.407071] kmalloc-16k 1023KB 1138KB [ 645.414084] kmalloc-8k 3192KB 3250KB [ 645.419516] kmalloc-4k 23706KB 23744KB [ 645.425061] kmalloc-2k 14071KB 17129KB [ 645.430515] kmalloc-1k 16245KB 20246KB [ 645.435870] kmalloc-512 5511KB 7072KB [ 645.441247] kmalloc-256 3994KB 4807KB [ 645.446603] kmalloc-128 1618KB 1949KB [ 645.452009] kmalloc-96 3150KB 3540KB [ 645.457355] kmalloc-64 2819KB 3052KB [ 645.462986] kmalloc-32 2136KB 2413KB [ 645.468333] kmalloc-192 1552KB 1668KB [ 645.473715] kmem_cache 281KB 285KB [ 645.479066] Out of memory: Kill process 29388 (syz-executor0) score 1006 or sacrifice child [ 645.488511] Killed process 29388 (syz-executor0) total-vm:70800kB, anon-rss:12960kB, file-rss:32212kB, shmem-rss:0kB [ 645.512915] oom_reaper: reaped process 29388 (syz-executor0), now anon-rss:0kB, file-rss:32408kB, shmem-rss:0kB [ 645.919657] syz-executor5 (29397) used greatest stack depth: 2952 bytes left 05:26:29 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x03\xae\x00'}, &(0x7f0000000000)=0x54) 05:26:29 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101cf01, 0xd, &(0x7f0000000380)=""/100) 05:26:29 executing program 2: semctl$GETALL(0x0, 0x410101f6, 0xd, &(0x7f0000000380)=""/100) 05:26:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xe8030000}, 0x100) 05:26:29 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:29 executing program 2: semctl$GETALL(0x0, 0x41010017, 0xd, &(0x7f0000000380)=""/100) 05:26:29 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x40000, 0x0) getsockname$ax25(r0, &(0x7f0000000180)={{0x3, @rose}, [@default, @remote, @netrom, @netrom, @default, @remote, @remote, @null]}, &(0x7f0000000000)=0x48) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:26:29 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:29 executing program 2: semctl$GETALL(0x0, 0x41011500, 0xd, &(0x7f0000000380)=""/100) 05:26:29 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:29 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101c4, 0xd, &(0x7f0000000380)=""/100) 05:26:30 executing program 2: semctl$GETALL(0x0, 0x41010601, 0xd, &(0x7f0000000380)=""/100) 05:26:30 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 647.205982] IPVS: ftp: loaded support on port[0] = 21 [ 647.396694] IPVS: ftp: loaded support on port[0] = 21 05:26:31 executing program 2: semctl$GETALL(0x0, 0x41016301, 0xd, &(0x7f0000000380)=""/100) 05:26:31 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x3}, 0x100) 05:26:31 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x02p\x00'}, &(0x7f0000000000)=0x54) 05:26:31 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010010, 0xd, &(0x7f0000000380)=""/100) 05:26:31 executing program 3: r0 = geteuid() syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x9, &(0x7f00000026c0)=[{&(0x7f0000000180)="2378a889da4901f402f2e07d1d51602685fde16f1c170e3cbb48c2ea894d10bc41d5c32f999e7eb973289bbd9e85c1d7063f7af2917cb25994c7e461a329a8a28a58b088ad410264ae0518387f7cf072cfbcf3e1e3302cd9fb5c26ead81b10b5f130fad55e57c22b9d33fb020bf077a1c65c306e39384be9107deeed2c8c8d4d2e58fcba67dee9dc", 0x88, 0x8}, {&(0x7f0000000240)="e98c4d4d3cb12cfa2fd43b73b3f8cac05698f8bded056b2fe30422b77da9503289ed8544f19b1845ec0a9df13395aa92e726428c428917a54f947f663c64f8b8147b221cc905127449e8fe41abf5a8c4ddd5e6d8395cd2624903213a0b627221d7d8a946f2eb4c7a121868f0bc225787ab42abdd8f9c13231b190bc08fd2787c55643c307353b7c1bf54d5315775b50680a26e2537fe83fc436da4a854223d34e5cb36af11109a135f9a7e3280af937a2572e897a57eab2a1510a8f5a86cb381522da36c26d477d5e0287e17853c51a4941195b78fcccd8e237a93f0761e49e342ee711b64e64b3c37d609b5241d0d", 0xef, 0x3}, {&(0x7f0000000340)="5f645737f664dd6a82d131d681426cedd8cb0f045b1c1535747755bf96dcd6937dbcc87891ef83eabe1c40d49d0f91f0a9401ce3e3674bda95d9c57ada31dc12bac2c3c3cfbc8acd715f8e797f627e3570151249c24d37e74cfb5a0642ecde1f9650d52f100ddb75ecb9911da2ccd1174bb06edd8e04de5546b368ee4568011e5325d38ea37ab7ca6fbd33b39ed5864407da9fab8c207e47d96adbd1c356cc36fa6228f52b614fd2ba", 0xa9, 0x1}, {&(0x7f0000000400)="29a1f1113ece4a9b179bacbc38ab1bb6e3a9e6bf1d32f2b2f82f9c9caa8de1ba41a030fd91306546223ca5cad52d4770d56bd8d309fb34d79c782992f304d3a7da094a6c3d7e79c32f052417b2a1b5026505b06072c654a9dfe5e041de97303c5bb9f81e1b58070712255b8a8609efadef3c7a141c939c9225e74612b378bf07bf56b8249e7bc89ffa730d70cf736ee8b2d4de4fdfe5733b51379f22aa486b155ea3d340b1bce8175bbf8ee6753aca5c1f4c5faf44c1f725d73587", 0xbb, 0x3}, 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0x1000, 0x1000}, {&(0x7f00000014c0)="001edb5ebe614826472348d44c4feac26b47c6401ca0b044f559cb670480d9eba939d1db1523c1e967b4375c27c0fc15505418da5603e8dcc37602e239e79729f58b4b05206c4307fed61d760d0fafcf55327b6b5e7fa5f73495baaec3adbd2bc27b78425bda01f00a98d7b126ad63f5e62e681c24c88755356759242e7500ba0b3016284d631cbc5a32f753ab1b8e99f47c4af06c8032e75a7577707f9d07f2b1a3e1b68edd8979084185ecf27c9d4ee8fe141e62192c4475260f0de079476098e16d0b9998b8b655829292e1a1630857fcf0af72a0", 0xd6}, {&(0x7f0000000100)="3c096d2a4b3f9c87f730c8695f2793c1161809d9d2344c4c00b8f4ec82bb2dae", 0x20, 0x7}, {&(0x7f00000015c0)="921d9e8d3b4930c7a2247571027833d71a8b3e0579ba8248360227ca1a9ac84c5041807f20b99625613e25fc20cc88fc176fd6e40a500161ead5a9a8675f4245bf90d03a7026404820f34303081f20d77d91c5d45d13476f1011b157a464d0e21f3779fd4215c554ccb08ee04995abf9c1b13de692839e1f3b991b1b3f00e4c02372a8d8dd92fc7bc4511dbeb8a5c47ff35b0a58c1a98103887c3765ceee84544b45231ca3c37560e8414658dd63e86e515b5531aad0136aa39bb9bdc6459b9c3ec4a356a714447a702cc4bcbfa6", 0xce}, {&(0x7f00000016c0)="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", 0x1000, 0x1}], 0x2000, &(0x7f00000027c0)={[{@part={'part', 0x3d, 0x5}}], [{@smackfsdef={'smackfsdef', 0x3d, 'ppp1&%,'}}, {@fowner_gt={'fowner>', r0}}, {@audit='audit'}, {@obj_role={'obj_role', 0x3d, 'ppp0vmnet1,wlan0securityem0'}}, {@smackfshat={'smackfshat', 0x3d, 'md5sum]^eth1bdev{.vmnet1\\\''}}]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:26:31 executing program 2: semctl$GETALL(0x0, 0x41010132, 0xd, &(0x7f0000000380)=""/100) [ 647.952690] IPVS: ftp: loaded support on port[0] = 21 05:26:31 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100dc, 0xd, &(0x7f0000000380)=""/100) 05:26:31 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:31 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x20) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/129) 05:26:31 executing program 2: semctl$GETALL(0x0, 0x4101006e, 0xd, &(0x7f0000000380)=""/100) 05:26:31 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:32 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010098, 0xd, &(0x7f0000000380)=""/100) 05:26:32 executing program 3: mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='fuseblk\x00', 0xfffffffffffffffc, 0x0) 05:26:32 executing program 2: semctl$GETALL(0x0, 0x410100e5, 0xd, &(0x7f0000000380)=""/100) 05:26:32 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:32 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\xd0\x00'}, &(0x7f0000000000)=0x54) 05:26:32 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x600000000000000}, 0x100) 05:26:32 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 648.918552] IPVS: ftp: loaded support on port[0] = 21 05:26:32 executing program 2: semctl$GETALL(0x0, 0x4101004a, 0xd, &(0x7f0000000380)=""/100) 05:26:32 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101c300, 0xd, &(0x7f0000000380)=""/100) 05:26:32 executing program 3: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x13) 05:26:32 executing program 2: semctl$GETALL(0x0, 0x4101009a, 0xd, &(0x7f0000000380)=""/100) 05:26:32 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:32 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:26:32 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101fa, 0xd, &(0x7f0000000380)=""/100) 05:26:32 executing program 2: semctl$GETALL(0x0, 0x4101d901, 0xd, &(0x7f0000000380)=""/100) 05:26:32 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:32 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010196, 0xd, &(0x7f0000000380)=""/100) 05:26:33 executing program 2: semctl$GETALL(0x0, 0x410100d6, 0xd, &(0x7f0000000380)=""/100) 05:26:33 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x03\xfc\x00'}, &(0x7f0000000000)=0x54) 05:26:33 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400080, 0x0) ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x20) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:26:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xb00000000000000}, 0x100) 05:26:33 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:33 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41018501, 0xd, &(0x7f0000000380)=""/100) [ 650.028491] IPVS: ftp: loaded support on port[0] = 21 05:26:33 executing program 2: semctl$GETALL(0x0, 0x41014101, 0xd, &(0x7f0000000380)=""/100) 05:26:33 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:33 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x6287, 0x0) ioctl$VIDIOC_TRY_DECODER_CMD(0xffffffffffffffff, 0xc0485661, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f00000003c0)={0x3, @win={{0x3, 0x7f, 0x5, 0x4}, 0x5, 0x7, &(0x7f0000000000)={{0x8001, 0x8, 0x0, 0x7e}}, 0x10000, &(0x7f00000004c0)="e5b7243e53b412da5fbb27960f273939cad3cf0fb3aa35305dc70c6132fcb085f425413c4e5ab99c3e73c34657400a3317dd9ee94a118b4aaf15c09890abf8ec08008aaa10304ed33015c70bd60e9d9927d2f749fe474310290e8d1a304d317242b77441efdacbf02317d70f92d0916c64b861281fc79a46e977d41882c9c5673d873e41af8516be5f8e451af56c1435cdc39651b3af6751ab5eba963d1e83774185ae5af685f5d4f5e7765d57ee612ea9451e141cbe1a5e0b5e70839b682acffade86bb7e344536d94e0a46b4edd69316419eea5d5d05e7ef5f5b557f6e4d17bdc9b9efc7a0975b79b1a999f184af92cfc5", 0x5}}) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:26:33 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101d700, 0xd, &(0x7f0000000380)=""/100) 05:26:33 executing program 2: semctl$GETALL(0x0, 0x4101c700, 0xd, &(0x7f0000000380)=""/100) 05:26:33 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:33 executing program 2: semctl$GETALL(0x0, 0x41011400, 0xd, &(0x7f0000000380)=""/100) 05:26:33 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101ae01, 0xd, &(0x7f0000000380)=""/100) 05:26:33 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:33 executing program 3: mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x2, 0x0) 05:26:34 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:34 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x03\x00'}, &(0x7f0000000000)=0x54) 05:26:34 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3ff, 0x3) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040)=0x1) write$P9_RSTATFS(r0, &(0x7f0000000180)={0x43, 0x9, 0x1, {0xd7, 0x3ff, 0x71b, 0x5a, 0x6, 0x1, 0x2dd40fa8, 0x20, 0xff}}, 0x43) 05:26:34 executing program 2: semctl$GETALL(0x0, 0x4101fc01, 0xd, &(0x7f0000000380)=""/100) 05:26:34 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101018d, 0xd, &(0x7f0000000380)=""/100) 05:26:34 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xc000000}, 0x100) 05:26:34 executing program 2: semctl$GETALL(0x0, 0x4101004d, 0xd, &(0x7f0000000380)=""/100) [ 651.290089] IPVS: ftp: loaded support on port[0] = 21 05:26:34 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:34 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:26:34 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100a8, 0xd, &(0x7f0000000380)=""/100) 05:26:34 executing program 2: semctl$GETALL(0x0, 0x410101fc, 0xd, &(0x7f0000000380)=""/100) 05:26:34 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:34 executing program 2: semctl$GETALL(0x0, 0x4101ea01, 0xd, &(0x7f0000000380)=""/100) [ 652.591239] syz-executor0 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 652.604494] syz-executor0 cpuset=syz0 mems_allowed=0 [ 652.609825] CPU: 0 PID: 29622 Comm: syz-executor0 Not tainted 4.20.0+ #388 [ 652.616840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 652.626190] Call Trace: [ 652.628794] dump_stack+0x1d3/0x2c6 [ 652.632430] ? dump_stack_print_info.cold.1+0x20/0x20 [ 652.637626] ? mark_held_locks+0x130/0x130 [ 652.641868] ? mark_held_locks+0x130/0x130 [ 652.646114] dump_header+0x27b/0xf72 [ 652.649842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.655382] ? check_preemption_disabled+0x48/0x280 [ 652.660408] ? pagefault_out_of_memory+0x197/0x197 [ 652.665440] ? debug_smp_processor_id+0x1c/0x20 [ 652.670109] ? perf_trace_lock+0x14d/0x7a0 [ 652.674367] ? mark_held_locks+0x130/0x130 [ 652.678623] ? zap_class+0x640/0x640 [ 652.682350] ? debug_smp_processor_id+0x1c/0x20 [ 652.687020] ? perf_trace_lock+0x14d/0x7a0 [ 652.691250] ? graph_lock+0x270/0x270 [ 652.695053] ? print_usage_bug+0xc0/0xc0 [ 652.699118] ? zap_class+0x640/0x640 [ 652.702837] ? perf_trace_lock+0x14d/0x7a0 [ 652.707082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.712643] ? find_held_lock+0x36/0x1c0 [ 652.716718] ? mark_held_locks+0xc7/0x130 [ 652.720870] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 652.725977] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 652.731082] ? lockdep_hardirqs_on+0x421/0x5c0 [ 652.735767] ? trace_hardirqs_on+0xbd/0x310 [ 652.740092] ? kasan_check_read+0x11/0x20 [ 652.744244] ? ___ratelimit+0x36f/0x655 [ 652.748226] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 652.753681] ? trace_hardirqs_on+0x310/0x310 [ 652.758094] ? lock_downgrade+0x900/0x900 [ 652.762253] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 652.767363] ? ___ratelimit+0xaa/0x655 [ 652.771257] ? idr_get_free+0xf70/0xf70 [ 652.775240] ? zap_class+0x640/0x640 [ 652.778985] oom_kill_process.cold.27+0x10/0x903 [ 652.783748] ? graph_lock+0x270/0x270 [ 652.787558] ? _raw_spin_unlock+0x2c/0x50 [ 652.791710] ? oom_badness+0xe6/0xaa0 [ 652.795530] ? oom_evaluate_task+0x540/0x540 [ 652.799947] ? find_held_lock+0x36/0x1c0 [ 652.804028] ? out_of_memory+0x974/0x1430 [ 652.808196] ? lock_downgrade+0x900/0x900 [ 652.812353] ? check_preemption_disabled+0x48/0x280 [ 652.817375] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 652.822305] ? kasan_check_read+0x11/0x20 [ 652.826454] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 652.831736] ? rcu_softirq_qs+0x20/0x20 [ 652.835714] ? kasan_check_write+0x14/0x20 [ 652.839953] ? oom_evaluate_task+0x302/0x540 [ 652.844463] out_of_memory+0xa84/0x1430 [ 652.848465] ? oom_killer_disable+0x3a0/0x3a0 [ 652.852973] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 652.857903] ? __ww_mutex_check_waiters+0x160/0x160 [ 652.862950] __alloc_pages_slowpath+0x2343/0x2df0 [ 652.867844] ? warn_alloc+0x120/0x120 [ 652.871745] ? mark_held_locks+0x130/0x130 [ 652.876002] ? find_held_lock+0x36/0x1c0 [ 652.880089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.885662] ? check_preemption_disabled+0x48/0x280 [ 652.890697] ? debug_smp_processor_id+0x1c/0x20 [ 652.895367] ? perf_trace_lock+0x14d/0x7a0 [ 652.899617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 652.905155] ? should_fail+0x22d/0xd01 [ 652.909063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 652.914170] ? graph_lock+0x270/0x270 [ 652.917978] ? kernel_text_address+0x79/0xf0 [ 652.922394] ? unwind_get_return_address+0x61/0xa0 [ 652.927340] ? find_held_lock+0x36/0x1c0 [ 652.931429] ? ___might_sleep+0x1ed/0x300 [ 652.935579] ? lock_release+0xa00/0xa00 [ 652.939554] ? arch_local_save_flags+0x40/0x40 [ 652.944162] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 652.949539] ? __might_sleep+0x95/0x190 [ 652.953535] __alloc_pages_nodemask+0xad8/0xea0 [ 652.958220] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 652.963522] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 652.968544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 652.974093] ? check_preemption_disabled+0x48/0x280 [ 652.979121] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 652.984669] ? rcu_pm_notify+0xc0/0xc0 [ 652.988572] ? copy_process+0x2026/0x8790 [ 652.992726] ? rcu_read_lock_sched_held+0x108/0x120 [ 652.997748] ? kmem_cache_alloc_node+0x349/0x730 [ 653.002613] copy_process+0xa09/0x8790 [ 653.006522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.012066] ? check_preemption_disabled+0x48/0x280 [ 653.017097] ? debug_smp_processor_id+0x1c/0x20 [ 653.021773] ? perf_trace_lock+0x14d/0x7a0 [ 653.026017] ? __lock_acquire+0x62f/0x4c20 [ 653.030294] ? __cleanup_sighand+0x70/0x70 [ 653.034529] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 653.040157] ? __cpuset_node_allowed+0x19b/0x660 [ 653.044917] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 653.050630] ? print_usage_bug+0xc0/0xc0 [ 653.054709] ? __lock_acquire+0x62f/0x4c20 [ 653.058947] ? print_usage_bug+0xc0/0xc0 [ 653.063015] ? isolate_lru_page+0x22e0/0x22e0 [ 653.067523] ? print_usage_bug+0xc0/0xc0 [ 653.071593] ? mark_held_locks+0x130/0x130 [ 653.075834] ? __alloc_pages_slowpath+0x1c20/0x2df0 [ 653.080963] ? lockdep_hardirqs_on+0x421/0x5c0 [ 653.085648] ? __lock_acquire+0x62f/0x4c20 [ 653.089902] ? __lock_acquire+0x62f/0x4c20 [ 653.094150] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 653.099320] ? print_usage_bug+0xc0/0xc0 [ 653.103392] ? mark_held_locks+0x130/0x130 [ 653.107646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.113201] ? check_preemption_disabled+0x48/0x280 [ 653.118232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.123777] ? check_preemption_disabled+0x48/0x280 [ 653.128809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.134351] ? check_preemption_disabled+0x48/0x280 [ 653.139381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.144923] ? __lru_cache_add+0x2ff/0x4e0 [ 653.149181] ? __pagevec_lru_add+0x30/0x30 [ 653.153424] ? mark_held_locks+0x130/0x130 [ 653.157665] ? graph_lock+0x270/0x270 [ 653.161490] ? __lock_acquire+0x62f/0x4c20 [ 653.165735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.171291] ? check_preemption_disabled+0x48/0x280 [ 653.176318] ? lru_cache_add+0x417/0xa50 [ 653.180372] ? lru_cache_add_file+0x20/0x20 [ 653.184683] ? mark_held_locks+0x130/0x130 [ 653.188907] ? print_usage_bug+0xc0/0xc0 [ 653.192976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.198516] ? check_preemption_disabled+0x48/0x280 [ 653.203532] ? debug_smp_processor_id+0x1c/0x20 [ 653.208184] ? perf_trace_lock+0x14d/0x7a0 [ 653.212405] ? zap_class+0x640/0x640 [ 653.216104] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 653.221106] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 653.226127] ? graph_lock+0x270/0x270 [ 653.229913] ? lru_cache_add+0xa50/0xa50 [ 653.233972] ? lock_downgrade+0x900/0x900 [ 653.238209] ? check_preemption_disabled+0x48/0x280 [ 653.243221] ? find_held_lock+0x36/0x1c0 [ 653.247274] ? __handle_mm_fault+0x2c3b/0x5670 [ 653.251842] ? lock_downgrade+0x900/0x900 [ 653.255985] ? kasan_check_read+0x11/0x20 [ 653.260255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.265796] ? check_preemption_disabled+0x48/0x280 [ 653.270813] ? debug_smp_processor_id+0x1c/0x20 [ 653.275496] ? perf_trace_lock+0x14d/0x7a0 [ 653.279720] ? zap_class+0x640/0x640 [ 653.283442] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 653.288283] ? graph_lock+0x270/0x270 [ 653.292087] ? print_usage_bug+0xc0/0xc0 [ 653.296140] ? graph_lock+0x270/0x270 [ 653.299926] ? graph_lock+0x270/0x270 [ 653.303736] ? find_held_lock+0x36/0x1c0 [ 653.307787] _do_fork+0x1cb/0x11d0 [ 653.311330] ? fork_idle+0x1d0/0x1d0 [ 653.315066] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 653.320676] ? kasan_check_read+0x11/0x20 [ 653.324807] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 653.330070] ? rcu_softirq_qs+0x20/0x20 [ 653.334038] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 653.339485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 653.345011] ? check_preemption_disabled+0x48/0x280 [ 653.350023] ? kasan_check_write+0x14/0x20 [ 653.354249] ? up_read+0x225/0x2c0 [ 653.357787] ? up_read_non_owner+0x100/0x100 [ 653.362184] ? do_syscall_64+0x9a/0x820 [ 653.366143] ? do_syscall_64+0x9a/0x820 [ 653.370113] ? lockdep_hardirqs_on+0x421/0x5c0 [ 653.374690] ? trace_hardirqs_on+0xbd/0x310 [ 653.379030] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 653.384887] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 653.390334] __x64_sys_clone+0xbf/0x150 [ 653.394297] do_syscall_64+0x1b9/0x820 [ 653.398169] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 653.403540] ? syscall_return_slowpath+0x5e0/0x5e0 [ 653.408466] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.413297] ? trace_hardirqs_on_caller+0x310/0x310 [ 653.418298] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 653.423321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 653.428843] ? prepare_exit_to_usermode+0x291/0x3b0 [ 653.433863] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 653.438704] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 653.443880] RIP: 0033:0x45a129 [ 653.447061] Code: ff 48 85 f6 0f 84 27 8a fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c fe 89 fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 653.465949] RSP: 002b:00007fffdb51e068 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 653.473645] RAX: ffffffffffffffda RBX: 00007f25b29e0700 RCX: 000000000045a129 [ 653.480919] RDX: 00007f25b29e09d0 RSI: 00007f25b29dfdb0 RDI: 00000000003d0f00 [ 653.488267] RBP: 00007fffdb51e270 R08: 00007f25b29e0700 R09: 00007f25b29e0700 [ 653.495520] R10: 00007f25b29e09d0 R11: 0000000000000202 R12: 0000000000000000 [ 653.502791] R13: 00007fffdb51e11f R14: 00007f25b29e09c0 R15: 000000000073c18c [ 653.511759] Mem-Info: [ 653.514238] active_anon:133566 inactive_anon:3041 isolated_anon:0 [ 653.514238] active_file:70 inactive_file:161 isolated_file:9 [ 653.514238] unevictable:0 dirty:0 writeback:0 unstable:0 [ 653.514238] slab_reclaimable:15704 slab_unreclaimable:1268237 [ 653.514238] mapped:52111 shmem:3099 pagetables:1393 bounce:0 [ 653.514238] free:24631 free_pcp:113 free_cma:0 [ 653.552720] Node 0 active_anon:534264kB inactive_anon:12232kB active_file:492kB inactive_file:672kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:209056kB dirty:0kB writeback:0kB shmem:12464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 653.588986] 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 [ 653.622073] lowmem_reserve[]: 0 2818 6321 6321 [ 653.626813] Node 0 DMA32 free:43924kB min:30052kB low:37564kB high:45076kB active_anon:49692kB inactive_anon:784kB active_file:12kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:64kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 653.691487] lowmem_reserve[]: 0 0 3503 3503 [ 653.696000] Node 0 Normal free:37724kB min:37364kB low:46704kB high:56044kB active_anon:484572kB inactive_anon:11448kB active_file:612kB inactive_file:816kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7520kB pagetables:5572kB bounce:0kB free_pcp:804kB local_pcp:240kB free_cma:0kB [ 653.741152] lowmem_reserve[]: 0 0 0 0 [ 653.746346] 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 [ 653.760947] Node 0 DMA32: 17*4kB (UM) 34*8kB (UM) 96*16kB (UM) 96*32kB (UM) 59*64kB (UM) 7*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (UM) 4*2048kB (UM) 5*4096kB (M) = 43924kB [ 653.778344] Node 0 Normal: 734*4kB (UMEH) 307*8kB (UMEH) 61*16kB (UMEH) 411*32kB (UME) 137*64kB (UME) 36*128kB (UM) 12*256kB (UM) 2*512kB (M) 1*1024kB (U) 0*2048kB 0*4096kB = 38016kB [ 653.796294] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 653.806580] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 653.822837] 3284 total pagecache pages [ 653.839557] 0 pages in swap cache [ 653.850297] Swap cache stats: add 0, delete 0, find 0/0 [ 653.855713] Free swap = 0kB [ 653.858730] Total swap = 0kB [ 653.869929] 1965979 pages RAM [ 653.895459] 0 pages HighMem/MovableOnly [ 653.899456] 342850 pages reserved [ 653.920219] 0 pages cma reserved [ 653.923801] Unreclaimable slab info: [ 653.927513] Name Used Total [ 653.960172] pid_4 0KB 3KB [ 653.965598] pid_3 0KB 3KB [ 654.011691] pid_2 128KB 164KB [ 654.017253] TIPC 10KB 14KB [ 654.028823] SCTPv6 14KB 18KB [ 654.034262] DCCPv6 17KB 21KB [ 654.039639] DCCP 16KB 20KB [ 654.047479] bridge_fdb_cache 8KB 19KB [ 654.055282] fib6_nodes 75KB 88KB [ 654.066190] ip6_dst_cache 55KB 247KB [ 654.071628] RAWv6 68KB 78KB [ 654.080086] UDPv6 3KB 3KB [ 654.089397] TCPv6 23KB 23KB [ 654.094908] nf_conntrack 3KB 11KB [ 654.106375] sd_ext_cdb 0KB 3KB [ 654.133359] scsi_sense_cache 1056KB 1060KB [ 654.173238] virtio_scsi_cmd 16KB 16KB [ 654.190529] sgpool-128 8KB 8KB [ 654.206239] sgpool-64 4KB 6KB [ 654.215185] sgpool-32 2KB 7KB [ 654.221526] sgpool-16 1KB 3KB [ 654.228096] sgpool-8 0KB 3KB [ 654.236937] mqueue_inode_cache 10KB 21KB [ 654.245180] bio_post_read_ctx 14KB 15KB [ 654.256328] bio-2 14KB 15KB [ 654.300736] jfs_mp 7KB 7KB [ 654.326633] nfs_commit_data 3KB 7KB [ 654.349846] nfs_write_data 32KB 32KB [ 654.358482] ext4_system_zone 0KB 3KB [ 654.380574] bio-1 1KB 3KB [ 654.405131] pid_namespace 18KB 30KB [ 654.414275] rpc_buffers 17KB 19KB [ 654.419804] rpc_tasks 2KB 3KB [ 654.438689] UNIX 9KB 14KB [ 654.445422] tcp_bind_bucket 8KB 20KB [ 654.451442] inet_peer_cache 0KB 4KB [ 654.456917] ip_fib_trie 12KB 15KB [ 654.462443] ip_fib_alias 54KB 59KB [ 654.467818] ip_dst_cache 30KB 84KB [ 654.473326] RAW 40KB 50KB [ 654.478690] UDP 16KB 19KB [ 654.484073] tw_sock_TCP 3KB 3KB [ 654.489521] TCP 8KB 11KB [ 654.495078] hugetlbfs_inode_cache 2KB 7KB [ 654.500822] fscache_cookie_jar 1KB 7KB [ 654.506257] eventpoll_pwq 23KB 39KB [ 654.511668] eventpoll_epi 43KB 66KB [ 654.517035] inotify_inode_mark 60KB 66KB [ 654.522702] request_queue 164KB 164KB [ 654.528060] blkdev_ioc 61KB 61KB [ 654.533480] bio-0 3937KB 3937KB [ 654.538963] biovec-max 5808KB 5808KB [ 654.544520] biovec-64 1921KB 1921KB [ 654.549997] biovec-16 596KB 596KB [ 654.555605] bio_integrity_payload 1KB 3KB [ 654.561485] khugepaged_mm_slot 25KB 27KB [ 654.567114] dmaengine-unmap-256 2KB 6KB [ 654.580327] dmaengine-unmap-128 1KB 3KB [ 654.586021] dmaengine-unmap-16 0KB 4KB [ 654.604706] dmaengine-unmap-2 0KB 3KB [ 654.613961] skbuff_fclone_cache 5018KB 7072KB [ 654.630314] skbuff_head_cache 1785KB 4143KB [ 654.640738] configfs_dir_cache 0KB 4KB [ 654.647227] file_lock_cache 0KB 3KB [ 654.653992] file_lock_ctx 0KB 3KB [ 654.660396] fsnotify_mark_connector 35KB 39KB [ 654.667798] net_namespace 51KB 51KB [ 654.673320] shmem_inode_cache 5394KB 5588KB [ 654.678702] task_delay_info 94KB 273KB [ 654.684173] taskstats 172KB 183KB [ 654.689540] proc_dir_entry 2143KB 3015KB [ 654.694946] pde_opener 0KB 3KB [ 654.700548] seq_file 178KB 370KB [ 654.705917] sigqueue 34KB 129KB [ 654.711363] kernfs_node_cache 12769KB 12789KB [ 654.716728] mnt_cache 683KB 792KB [ 654.722361] filp 2585KB 4462KB [ 654.728850] names_cache 77078KB 77116KB [ 654.746636] iint_cache 59KB 83KB [ 654.753592] key_jar 6KB 18KB [ 654.761150] uts_namespace 2KB 7KB [ 654.768478] nsproxy 9KB 19KB [ 654.775831] vm_area_struct 4478KB 8801KB [ 654.791933] mm_struct 671KB 1397KB [ 654.799146] fs_cache 72KB 284KB [ 654.811234] files_cache 247KB 510KB [ 654.820257] signal_cache 593KB 1300KB [ 654.825782] sighand_cache 518KB 555KB [ 654.832076] task_struct 2444KB 2499KB [ 654.838418] cred_jar 404KB 1528KB [ 654.846839] anon_vma_chain 2748KB 4634KB [ 654.852447] anon_vma 190KB 546KB [ 654.857965] pid 59KB 196KB [ 654.866529] Acpi-Operand 106KB 162KB [ 654.872032] Acpi-Namespace 19KB 23KB [ 654.878271] numa_policy 0KB 3KB [ 654.884584] debug_objects_cache 1317KB 1502KB [ 654.890247] trace_event_file 260KB 262KB [ 654.896596] ftrace_event_field 375KB 378KB [ 654.908232] pool_workqueue 188KB 208KB [ 654.914685] task_group 6KB 7KB [ 654.920340] page->ptl 1579KB 3158KB [ 654.925800] kmalloc-4M 4657152KB 4657152KB [ 654.931314] kmalloc-2M 2050KB 2050KB [ 654.936707] kmalloc-512k 2056KB 2056KB [ 654.943078] kmalloc-256k 1290KB 1290KB [ 654.953758] kmalloc-128k 650KB 650KB [ 654.959137] kmalloc-64k 594KB 594KB [ 654.965802] kmalloc-32k 10626KB 10626KB [ 654.971325] kmalloc-16k 1056KB 1105KB [ 654.976704] kmalloc-8k 3201KB 3250KB [ 654.993075] kmalloc-4k 23655KB 23693KB [ 654.998687] kmalloc-2k 14046KB 16963KB [ 655.005106] kmalloc-1k 15165KB 20128KB [ 655.011490] kmalloc-512 5477KB 7072KB [ 655.017753] kmalloc-256 3968KB 4807KB [ 655.026829] kmalloc-128 1618KB 1949KB [ 655.033596] kmalloc-96 3532KB 3540KB [ 655.040391] kmalloc-64 2797KB 3052KB [ 655.040403] kmalloc-32 2124KB 2413KB [ 655.052320] kmalloc-192 1528KB 1668KB [ 655.059573] kmem_cache 281KB 285KB [ 655.076951] Out of memory: Kill process 29622 (syz-executor0) score 1007 or sacrifice child [ 655.086713] Killed process 29622 (syz-executor0) total-vm:70932kB, anon-rss:16552kB, file-rss:32824kB, shmem-rss:0kB [ 655.121473] oom_reaper: reaped process 29622 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 05:26:38 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/arp\x00') ioctl$VIDIOC_DQEVENT(r0, 0x80885659, &(0x7f0000000180)={0x0, @ctrl}) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)='dev\xd1\xe6\xeapts\x00<\xb8Z\xca\x95\xf2\xa9b\x02J\xac\xb18\x10\xac\x1fCLe4\xd0\x81\x8a\x90^\x9d\xe9Ma}b\x15\xf5}\xe3w@%\xbd{\xdb!\xbd\xf1F4e\x9a\rM\xcaH\xce\xa7\x9eL)-\xea\x93\r\x94U\xa7*\x90{\xaf5\xfa\x8f\xc5IZ\xd44\xf3\xc9\xdc\x85\xdf\xf7\x19\x88\xb1\xf9]\xdd6\t\x016B\x01\x13}\xaag\xacL\xa9nc\xc3\xe2', 0x3, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) chdir(&(0x7f0000000040)='./file1\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file1\x00', 0x84000100) 05:26:38 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:38 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100b4, 0xd, &(0x7f0000000380)=""/100) 05:26:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0xf}, 0x100) 05:26:38 executing program 2: semctl$GETALL(0x0, 0x4101dd00, 0xd, &(0x7f0000000380)=""/100) 05:26:38 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x06\x00'}, &(0x7f0000000000)=0x54) 05:26:38 executing program 2: semctl$GETALL(0x0, 0x41011f01, 0xd, &(0x7f0000000380)=""/100) [ 655.429222] IPVS: ftp: loaded support on port[0] = 21 05:26:38 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:38 executing program 2: semctl$GETALL(0x0, 0x41013f00, 0xd, &(0x7f0000000380)=""/100) 05:26:38 executing program 2: semctl$GETALL(0x0, 0x4101b301, 0xd, &(0x7f0000000380)=""/100) 05:26:38 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:39 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101014c, 0xd, &(0x7f0000000380)=""/100) 05:26:39 executing program 2: semctl$GETALL(0x0, 0x41011001, 0xd, &(0x7f0000000380)=""/100) [ 656.641503] syz-executor5 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 656.656023] syz-executor5 cpuset=syz5 mems_allowed=0 [ 656.663293] CPU: 0 PID: 29671 Comm: syz-executor5 Not tainted 4.20.0+ #388 [ 656.670327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.679678] Call Trace: [ 656.682289] dump_stack+0x1d3/0x2c6 [ 656.685932] ? dump_stack_print_info.cold.1+0x20/0x20 [ 656.691146] dump_header+0x27b/0xf72 [ 656.694905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.700459] ? check_preemption_disabled+0x48/0x280 [ 656.705488] ? pagefault_out_of_memory+0x197/0x197 [ 656.710428] ? debug_smp_processor_id+0x1c/0x20 [ 656.715107] ? perf_trace_lock+0x14d/0x7a0 [ 656.719350] ? zap_class+0x640/0x640 [ 656.723062] ? debug_smp_processor_id+0x1c/0x20 [ 656.727720] ? perf_trace_lock+0x14d/0x7a0 [ 656.731944] ? graph_lock+0x270/0x270 [ 656.735841] ? print_usage_bug+0xc0/0xc0 [ 656.739893] ? zap_class+0x640/0x640 [ 656.743600] ? perf_trace_lock+0x14d/0x7a0 [ 656.747836] ? find_held_lock+0x36/0x1c0 [ 656.751895] ? mark_held_locks+0xc7/0x130 [ 656.756040] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 656.761136] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 656.766244] ? lockdep_hardirqs_on+0x421/0x5c0 [ 656.770819] ? trace_hardirqs_on+0xbd/0x310 [ 656.775132] ? kasan_check_read+0x11/0x20 [ 656.779281] ? ___ratelimit+0x36f/0x655 [ 656.783249] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 656.788694] ? trace_hardirqs_on+0x310/0x310 [ 656.793093] ? lock_downgrade+0x900/0x900 [ 656.797240] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 656.802331] ? ___ratelimit+0xaa/0x655 [ 656.806213] ? idr_get_free+0xf70/0xf70 [ 656.810184] ? zap_class+0x640/0x640 [ 656.813898] oom_kill_process.cold.27+0x10/0x903 [ 656.818648] ? graph_lock+0x270/0x270 [ 656.822440] ? _raw_spin_unlock+0x2c/0x50 [ 656.826593] ? oom_badness+0xe6/0xaa0 [ 656.830388] ? oom_evaluate_task+0x540/0x540 [ 656.834823] ? find_held_lock+0x36/0x1c0 [ 656.838883] ? out_of_memory+0x974/0x1430 [ 656.843027] ? lock_downgrade+0x900/0x900 [ 656.847171] ? check_preemption_disabled+0x48/0x280 [ 656.852180] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 656.857094] ? kasan_check_read+0x11/0x20 [ 656.861233] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 656.866501] ? rcu_softirq_qs+0x20/0x20 [ 656.870469] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 656.875474] ? oom_evaluate_task+0x302/0x540 [ 656.879876] out_of_memory+0xa84/0x1430 [ 656.883849] ? oom_killer_disable+0x3a0/0x3a0 [ 656.888354] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 656.893273] ? __ww_mutex_check_waiters+0x160/0x160 [ 656.898303] __alloc_pages_slowpath+0x2343/0x2df0 [ 656.903172] ? warn_alloc+0x120/0x120 [ 656.906989] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 656.912517] ? __pagevec_lru_add_fn+0xd75/0x2a30 [ 656.917271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 656.922800] ? check_preemption_disabled+0x48/0x280 [ 656.927808] ? debug_smp_processor_id+0x1c/0x20 [ 656.932484] ? perf_trace_lock+0x14d/0x7a0 [ 656.936706] ? shmem_fault+0x25f/0x960 [ 656.940585] ? __do_fault+0x100/0x6b0 [ 656.944384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 656.949910] ? should_fail+0x22d/0xd01 [ 656.953792] ? graph_lock+0x270/0x270 [ 656.957599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 656.962694] ? graph_lock+0x270/0x270 [ 656.966509] ? __lock_is_held+0xb5/0x140 [ 656.970569] ? __lock_is_held+0xb5/0x140 [ 656.974629] ? ___might_sleep+0x1ed/0x300 [ 656.978785] ? lock_release+0xa00/0xa00 [ 656.982765] ? arch_local_save_flags+0x40/0x40 [ 656.987342] ? rcu_softirq_qs+0x20/0x20 [ 656.991423] ? __might_sleep+0x95/0x190 [ 656.995394] __alloc_pages_nodemask+0xad8/0xea0 [ 657.000054] ? graph_lock+0x270/0x270 [ 657.003849] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 657.008868] ? __lock_acquire+0x62f/0x4c20 [ 657.013121] ? mpol_shared_policy_lookup+0xf7/0x150 [ 657.018157] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 657.023687] alloc_pages_vma+0xdd/0x540 [ 657.027660] shmem_alloc_page+0xa8/0x190 [ 657.031713] ? shmem_swapin+0x230/0x230 [ 657.035702] ? graph_lock+0x270/0x270 [ 657.039497] shmem_alloc_and_acct_page+0x248/0xdb0 [ 657.044424] ? shmem_getattr+0x2c0/0x2c0 [ 657.048482] ? update_load_avg+0x387/0x2470 [ 657.052801] ? print_usage_bug+0xc0/0xc0 [ 657.056855] ? attach_entity_load_avg+0x860/0x860 [ 657.061693] ? update_load_avg+0x387/0x2470 [ 657.066018] shmem_getpage_gfp+0x74a/0x48b0 [ 657.070350] ? shmem_add_to_page_cache+0x1950/0x1950 [ 657.075445] ? mark_held_locks+0x130/0x130 [ 657.079691] ? mark_held_locks+0x130/0x130 [ 657.083921] ? print_usage_bug+0xc0/0xc0 [ 657.087975] ? __lock_acquire+0x62f/0x4c20 [ 657.092207] ? __lock_acquire+0x62f/0x4c20 [ 657.096440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.101965] ? graph_lock+0x270/0x270 [ 657.105760] ? print_usage_bug+0xc0/0xc0 [ 657.109823] ? mark_held_locks+0x130/0x130 [ 657.114049] ? graph_lock+0x270/0x270 [ 657.117845] ? __lock_is_held+0xb5/0x140 [ 657.121910] ? mark_held_locks+0x130/0x130 [ 657.126148] ? graph_lock+0x270/0x270 [ 657.129942] ? lock_acquire+0x1ed/0x520 [ 657.133908] ? alloc_set_pte+0x122c/0x1bc0 [ 657.138148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.143679] ? check_preemption_disabled+0x48/0x280 [ 657.148689] ? debug_smp_processor_id+0x1c/0x20 [ 657.153363] ? perf_trace_lock+0x14d/0x7a0 [ 657.157591] ? rwlock_bug.part.2+0x90/0x90 [ 657.161823] ? zap_class+0x640/0x640 [ 657.165537] ? _raw_spin_lock+0x35/0x40 [ 657.169505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.175033] ? alloc_set_pte+0xd0f/0x1bc0 [ 657.179171] ? graph_lock+0x270/0x270 [ 657.182972] ? reacquire_held_locks+0xfb/0x510 [ 657.187544] ? alloc_set_pte+0x122c/0x1bc0 [ 657.191775] ? find_held_lock+0x13f/0x1c0 [ 657.195918] ? filemap_map_pages+0xd78/0x1a30 [ 657.200408] ? lock_downgrade+0x900/0x900 [ 657.204550] ? check_preemption_disabled+0x48/0x280 [ 657.209575] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 657.214494] ? kasan_check_read+0x11/0x20 [ 657.218637] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 657.223907] ? rcu_softirq_qs+0x20/0x20 [ 657.227884] ? filemap_map_pages+0xd9f/0x1a30 [ 657.232394] ? find_get_entries_tag+0x1400/0x1400 [ 657.237227] ? finish_task_switch+0x2f4/0x910 [ 657.241719] ? preempt_notifier_register+0x200/0x200 [ 657.246831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.252359] ? check_preemption_disabled+0x48/0x280 [ 657.257370] ? debug_smp_processor_id+0x1c/0x20 [ 657.262030] ? perf_trace_lock+0x14d/0x7a0 [ 657.266258] ? __switch_to_asm+0x34/0x70 [ 657.270309] ? __switch_to_asm+0x40/0x70 [ 657.274375] ? zap_class+0x640/0x640 [ 657.278120] shmem_fault+0x25f/0x960 [ 657.281826] ? graph_lock+0x270/0x270 [ 657.285619] ? shmem_read_mapping_page_gfp+0x1f0/0x1f0 [ 657.290903] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 657.295656] ? lockdep_hardirqs_on+0x421/0x5c0 [ 657.300233] ? find_held_lock+0x36/0x1c0 [ 657.304291] __do_fault+0x100/0x6b0 [ 657.307909] ? lock_downgrade+0x900/0x900 [ 657.312047] ? follow_pfn+0x2e0/0x2e0 [ 657.315843] ? kasan_check_read+0x11/0x20 [ 657.319981] ? do_raw_spin_unlock+0xa7/0x330 [ 657.324380] ? do_raw_spin_trylock+0x270/0x270 [ 657.328955] ? add_mm_counter_fast+0xd0/0xd0 [ 657.333452] __handle_mm_fault+0x3956/0x5670 [ 657.337857] ? __switch_to_asm+0x34/0x70 [ 657.341936] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 657.346772] ? graph_lock+0x270/0x270 [ 657.350566] ? print_usage_bug+0xc0/0xc0 [ 657.354638] ? graph_lock+0x270/0x270 [ 657.358429] ? graph_lock+0x270/0x270 [ 657.362231] ? handle_mm_fault+0x42a/0xc70 [ 657.366457] ? lock_downgrade+0x900/0x900 [ 657.370598] ? check_preemption_disabled+0x48/0x280 [ 657.375608] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 657.380533] ? kasan_check_read+0x11/0x20 [ 657.384675] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 657.389940] ? rcu_softirq_qs+0x20/0x20 [ 657.393907] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 657.399352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.404881] ? check_preemption_disabled+0x48/0x280 [ 657.409891] handle_mm_fault+0x54f/0xc70 [ 657.413945] ? __handle_mm_fault+0x5670/0x5670 [ 657.418521] ? __get_user_pages+0xb6e/0x1e90 [ 657.422920] ? __get_user_pages+0xcf2/0x1e90 [ 657.427325] __get_user_pages+0xa3d/0x1e90 [ 657.431563] ? follow_page_mask+0x2050/0x2050 [ 657.436048] ? perf_trace_lock+0x14d/0x7a0 [ 657.440282] ? zap_class+0x640/0x640 [ 657.443995] ? graph_lock+0x270/0x270 [ 657.447799] ? lock_acquire+0x1ed/0x520 [ 657.451764] ? __mm_populate+0x31a/0x4d0 [ 657.455822] ? lock_release+0xa00/0xa00 [ 657.459786] ? arch_local_save_flags+0x40/0x40 [ 657.464372] populate_vma_page_range+0x2db/0x3d0 [ 657.469129] ? follow_page+0x420/0x420 [ 657.473010] ? find_vma+0x34/0x190 [ 657.476545] __mm_populate+0x286/0x4d0 [ 657.480429] ? populate_vma_page_range+0x3d0/0x3d0 [ 657.485352] ? down_read_killable+0x150/0x150 [ 657.489852] ? security_mmap_file+0x174/0x1b0 [ 657.494374] vm_mmap_pgoff+0x27f/0x2c0 [ 657.498264] ? vma_is_stack_for_current+0xd0/0xd0 [ 657.503113] ? kasan_check_read+0x11/0x20 [ 657.507250] ? _copy_to_user+0xc8/0x110 [ 657.511222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 657.516756] ksys_mmap_pgoff+0xf1/0x660 [ 657.520723] ? do_syscall_64+0x9a/0x820 [ 657.524690] ? find_mergeable_anon_vma+0xd0/0xd0 [ 657.529444] ? trace_hardirqs_on+0xbd/0x310 [ 657.533758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 657.539291] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 657.544646] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 657.550111] __x64_sys_mmap+0xe9/0x1b0 [ 657.553998] do_syscall_64+0x1b9/0x820 [ 657.557874] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 657.563233] ? syscall_return_slowpath+0x5e0/0x5e0 [ 657.568161] ? trace_hardirqs_on_caller+0x310/0x310 [ 657.573171] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 657.578180] ? recalc_sigpending_tsk+0x180/0x180 [ 657.582930] ? __switch_to_asm+0x40/0x70 [ 657.586982] ? __switch_to_asm+0x34/0x70 [ 657.591037] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 657.595875] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 657.601052] RIP: 0033:0x457759 [ 657.604265] Code: Bad RIP value. [ 657.607622] RSP: 002b:00007fc65b6e6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 657.615321] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457759 [ 657.622582] RDX: 0000000000000003 RSI: 0000000000b36000 RDI: 0000000020000000 [ 657.629839] RBP: 000000000073bfa0 R08: ffffffffffffffff R09: 0000000000000000 [ 657.637099] R10: 0000000000008031 R11: 0000000000000246 R12: 00007fc65b6e76d4 [ 657.644359] R13: 00000000004c3269 R14: 00000000004d5ca0 R15: 00000000ffffffff [ 657.680163] Mem-Info: [ 657.682659] active_anon:132191 inactive_anon:2633 isolated_anon:0 [ 657.682659] active_file:32 inactive_file:30 isolated_file:2 [ 657.682659] unevictable:0 dirty:0 writeback:0 unstable:0 [ 657.682659] slab_reclaimable:15586 slab_unreclaimable:1268121 [ 657.682659] mapped:51609 shmem:2690 pagetables:1455 bounce:0 [ 657.682659] free:24275 free_pcp:47 free_cma:0 [ 657.716032] Node 0 active_anon:528764kB inactive_anon:10532kB active_file:128kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):8kB mapped:206436kB dirty:0kB writeback:0kB shmem:10760kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 657.744018] 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 [ 657.772117] lowmem_reserve[]: 0 2818 6321 6321 [ 657.784828] Node 0 DMA32 free:44040kB min:30052kB low:37564kB high:45076kB active_anon:49336kB inactive_anon:36kB active_file:16kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 657.946653] lowmem_reserve[]: 0 0 3503 3503 [ 657.984163] Node 0 Normal free:37152kB min:37364kB low:46704kB high:56044kB active_anon:479428kB inactive_anon:10496kB active_file:112kB inactive_file:244kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7616kB pagetables:5820kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 658.120345] lowmem_reserve[]: 0 0 0 0 [ 658.124349] 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 [ 658.254556] Node 0 DMA32: 4*4kB (UM) 121*8kB (M) 124*16kB (UM) 97*32kB (UM) 59*64kB (UM) 8*128kB (UM) 2*256kB (M) 2*512kB (M) 3*1024kB (M) 4*2048kB (UM) 5*4096kB (M) = 44152kB [ 658.270746] Node 0 Normal: 1146*4kB (UMEH) 319*8kB (MEH) 128*16kB (MEH) 344*32kB (UME) 116*64kB (ME) 24*128kB (UM) 11*256kB (UM) 4*512kB (M) 2*1024kB (UM) 0*2048kB 0*4096kB = 37600kB [ 658.287292] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 658.296190] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 658.304841] 2744 total pagecache pages [ 658.308737] 0 pages in swap cache [ 658.313331] Swap cache stats: add 0, delete 0, find 0/0 [ 658.318693] Free swap = 0kB [ 658.321773] Total swap = 0kB [ 658.324793] 1965979 pages RAM [ 658.327894] 0 pages HighMem/MovableOnly [ 658.331919] 342850 pages reserved [ 658.335475] 0 pages cma reserved [ 658.339091] Unreclaimable slab info: [ 658.343555] Name Used Total [ 658.349214] pid_4 0KB 3KB [ 658.354701] pid_3 0KB 3KB [ 658.360372] pid_2 128KB 164KB [ 658.365793] TIPC 10KB 14KB [ 658.376431] SCTPv6 14KB 18KB [ 658.381886] DCCPv6 17KB 21KB [ 658.387254] DCCP 16KB 20KB [ 658.393089] bridge_fdb_cache 8KB 19KB [ 658.398464] fib6_nodes 75KB 88KB [ 658.403877] ip6_dst_cache 54KB 247KB [ 658.409243] RAWv6 68KB 78KB [ 658.414767] UDPv6 3KB 3KB [ 658.420174] TCPv6 23KB 23KB [ 658.425558] nf_conntrack 3KB 11KB [ 658.431046] sd_ext_cdb 0KB 3KB [ 658.436412] scsi_sense_cache 1056KB 1060KB [ 658.442962] virtio_scsi_cmd 16KB 16KB [ 658.448338] sgpool-128 8KB 8KB [ 658.453762] sgpool-64 4KB 6KB [ 658.459126] sgpool-32 2KB 7KB [ 658.464533] sgpool-16 1KB 3KB [ 658.469898] sgpool-8 0KB 3KB [ 658.475321] mqueue_inode_cache 10KB 21KB [ 658.481180] bio_post_read_ctx 14KB 15KB [ 658.486578] bio-2 14KB 15KB [ 658.499213] jfs_mp 7KB 7KB [ 658.507056] nfs_commit_data 3KB 7KB [ 658.512956] nfs_write_data 32KB 32KB [ 658.518351] ext4_system_zone 0KB 3KB [ 658.523819] bio-1 1KB 3KB [ 658.529313] pid_namespace 18KB 30KB [ 658.534757] rpc_buffers 17KB 19KB [ 658.540157] rpc_tasks 2KB 3KB [ 658.545528] UNIX 9KB 14KB [ 658.550952] tcp_bind_bucket 7KB 20KB [ 658.556322] inet_peer_cache 0KB 4KB [ 658.561747] ip_fib_trie 12KB 15KB [ 658.567113] ip_fib_alias 54KB 59KB [ 658.573676] ip_dst_cache 28KB 84KB [ 658.579047] RAW 40KB 50KB [ 658.584465] UDP 16KB 19KB [ 658.589838] TCP 8KB 11KB [ 658.595256] hugetlbfs_inode_cache 2KB 7KB [ 658.601153] fscache_cookie_jar 1KB 7KB [ 658.606791] eventpoll_pwq 23KB 39KB [ 658.622589] eventpoll_epi 43KB 66KB [ 658.632322] inotify_inode_mark 60KB 66KB [ 658.637884] request_queue 164KB 164KB [ 658.643635] blkdev_ioc 61KB 61KB [ 658.649000] bio-0 4260KB 4260KB [ 658.654468] biovec-max 5841KB 5841KB [ 658.659841] biovec-64 2149KB 2149KB [ 658.665316] biovec-16 652KB 652KB [ 658.670827] bio_integrity_payload 1KB 3KB [ 658.676537] khugepaged_mm_slot 25KB 27KB [ 658.682244] dmaengine-unmap-256 2KB 6KB [ 658.687870] dmaengine-unmap-128 1KB 3KB [ 658.693467] dmaengine-unmap-16 0KB 4KB [ 658.698923] dmaengine-unmap-2 0KB 3KB [ 658.705000] skbuff_fclone_cache 4934KB 7061KB [ 658.710597] skbuff_head_cache 1785KB 4143KB [ 658.716002] configfs_dir_cache 0KB 4KB [ 658.721511] file_lock_cache 0KB 3KB [ 658.726878] file_lock_ctx 0KB 3KB [ 658.732623] fsnotify_mark_connector 35KB 39KB [ 658.738633] net_namespace 51KB 51KB [ 658.744102] shmem_inode_cache 5394KB 5588KB [ 658.749459] task_delay_info 94KB 273KB [ 658.765612] taskstats 172KB 183KB [ 658.771673] proc_dir_entry 2161KB 3015KB [ 658.777043] pde_opener 0KB 3KB [ 658.782513] seq_file 174KB 370KB [ 658.787879] sigqueue 34KB 129KB [ 658.793282] kernfs_node_cache 12606KB 12615KB [ 658.798662] mnt_cache 654KB 792KB [ 658.804073] filp 2551KB 4455KB [ 658.809435] names_cache 75926KB 75964KB [ 658.814861] iint_cache 53KB 83KB [ 658.820265] key_jar 6KB 18KB [ 658.825639] uts_namespace 2KB 7KB [ 658.831132] nsproxy 9KB 19KB [ 658.836501] vm_area_struct 4415KB 8782KB [ 658.841928] mm_struct 666KB 1397KB [ 658.847301] fs_cache 72KB 284KB [ 658.853631] files_cache 247KB 510KB [ 658.900251] signal_cache 585KB 1293KB [ 658.905688] sighand_cache 518KB 555KB [ 658.952391] task_struct 2419KB 2462KB [ 658.957824] cred_jar 404KB 1528KB [ 659.055179] anon_vma_chain 2709KB 4634KB [ 659.115319] anon_vma 190KB 546KB [ 659.164579] pid 59KB 196KB [ 659.169998] Acpi-Operand 106KB 162KB [ 659.270474] Acpi-Namespace 19KB 23KB [ 659.275895] numa_policy 0KB 3KB [ 659.360897] debug_objects_cache 1317KB 1502KB [ 659.366504] trace_event_file 260KB 262KB [ 659.481368] ftrace_event_field 375KB 378KB [ 659.486890] pool_workqueue 174KB 208KB [ 659.574285] task_group 6KB 7KB [ 659.579713] page->ptl 1563KB 3158KB [ 659.664194] kmalloc-4M 4657152KB 4657152KB [ 659.669625] kmalloc-2M 2050KB 2050KB [ 659.768069] kmalloc-512k 2056KB 2056KB [ 659.825071] kmalloc-256k 1290KB 1290KB [ 659.880089] kmalloc-128k 650KB 650KB [ 659.886642] kmalloc-64k 594KB 594KB [ 659.973138] kmalloc-32k 10626KB 10626KB [ 659.978575] kmalloc-16k 990KB 1072KB [ 660.050775] kmalloc-8k 3234KB 3234KB [ 660.056429] kmalloc-4k 23757KB 23795KB [ 660.079666] kmalloc-2k 14148KB 16963KB [ 660.085334] kmalloc-1k 15151KB 20120KB [ 660.093407] kmalloc-512 5477KB 7072KB [ 660.103208] kmalloc-256 3968KB 4807KB [ 660.108608] kmalloc-128 1600KB 1949KB [ 660.114407] kmalloc-96 3592KB 3592KB [ 660.119914] kmalloc-64 2797KB 3052KB [ 660.126145] kmalloc-32 2124KB 2413KB [ 660.131961] kmalloc-192 1504KB 1668KB [ 660.137330] kmem_cache 281KB 285KB [ 660.142871] Out of memory: Kill process 29655 (syz-executor0) score 1006 or sacrifice child [ 660.153770] Killed process 29657 (syz-executor0) total-vm:70800kB, anon-rss:11004kB, file-rss:32776kB, shmem-rss:0kB [ 660.283001] oom_reaper: reaped process 29657 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 660.383379] blkid (29690) used greatest stack depth: 80 bytes left 05:26:43 executing program 2: semctl$GETALL(0x0, 0x410100c8, 0xd, &(0x7f0000000380)=""/100) 05:26:43 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010036, 0xd, &(0x7f0000000380)=""/100) 05:26:43 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x9e\x00'}, &(0x7f0000000000)=0x54) 05:26:43 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:26:43 executing program 3: getgroups(0x4, &(0x7f0000001740)=[0xee00, 0x0, 0xee00, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001780)={0x0, 0x0}, &(0x7f00000017c0)=0xc) syz_mount_image$hfs(&(0x7f0000000180)='hfs\x00', &(0x7f00000001c0)='./file0\x00', 0x1ff, 0x9, &(0x7f0000001640)=[{&(0x7f0000000200)="d7af1d67024baa835731dd75ad40ffeba7e1a28b3acc521c5ab758bf4d33b19858f09ed903ce41e0c2a77bb049d357278047f92e52a1918e52682ab2a48a36a1ae3506378d9552c203721ebcef90975e733d79eb0e791aec77254ebc252bfb3d69624bca34f2f81a13985fd1ac8cb54d", 0x70}, {&(0x7f0000000280)="79a236fed793d4ff92fe68b5c865e6f39b70d9178cb618727c25ecf97f990f90c05311903b205311afad6e8d62b8485b648e9cb185525575438c985a9ae97817126713c22e8b1a94e907b3936c0078073906", 0x52, 0x3}, {&(0x7f0000000300)="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", 0x1000, 0x5}, {&(0x7f0000001300)="4c303bd2652fa935d46d03f2a2cd4de75dfe0b73a678e993acb68c79c3254d0bfb36982c059125814ee7a13906f6961500335a247563fb2abb1ac0d2db482e37d9cd2b8b319f83a925100a337c0aa2dbbe9844174630f3a542d5d7447b684befbc63c0ebff5974411fe76e212af7aa", 0x6f, 0x10001}, {&(0x7f0000001380)="14358ed5d7d080fdefa3272990c8c26ac540236b3de0071653fe591b8c4112c09b5756c1d79d9ccb6f90afc1ed08c8bdacd58ec61937079ec1b3d845f4ed3a3eb03bded2a1fb675cd0a03503f5fb1d6f3dcb431aa2c5bebad644c0fff2bf9c418ac34f7c828c", 0x66, 0xb8}, {&(0x7f0000001400)="802a902dc722f742b0edbb8ef3c6dc6bb7bb2c880a05735dd7c0853a1facc1c054", 0x21, 0x97}, {&(0x7f0000001440)="d1ecc48b23db", 0x6, 0x10000}, {&(0x7f0000001480)="20476517ea1cdb1869671a8b8542f655d547cc7ca1da0360d1348e84257715309724e717c43a81527b4dfb4b98973adb7d4e6186779252dbf9fbb4b2b5034a1184e51588fbc040096785c3b549e3fcabb3026f368dbed2c3f33a3118ea6f38d4f5a1b73b7030b43117a94ca1f8c4b1acf004c599c9c8daf1e7daef0682f8586f193668fe11c9d63969025a19478c423173dcaaab41baf69fa21fcbf0133b9c896de42a95d3ad1d746d435c4a9ab1a373f83c31d2fa74d9d92136ac6a06b85367b4b57b6533139108d3175dca06906bb6490295b4863d07268e9251299203eb51ccf736ac598d201f", 0xe8, 0xfff}, {&(0x7f0000001580)="ac8d7b38fb3daa302e9ea4ff85405bae73f0762a1ae32c5e046967d7a57205e087286ea3d9f967c94ff8040789e254463b1c278cfe556e6bfa9db998ca97b8a9b48ae9a37a78623d208675be6606870cb920c6b520c72649fcee567f03eaa70f9058bb01e454ecc0f4ff87db97eff7e24b2f75c8b24020ab9473370e808438074fc62c9f6b5a704bd77c27ea27fc8b791c90f6394c710001f10e6b1024d416085e4eaf2e05", 0xa5, 0x200}], 0x1800400, &(0x7f0000001800)={[{@umask={'umask'}}, {@umask={'umask', 0x3d, 0x3}}, {@file_umask={'file_umask', 0x3d, 0x1}}, {@gid={'gid', 0x3d, r0}}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@fowner_gt={'fowner>', r1}}, {@subj_role={'subj_role'}}]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x48400, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}, &(0x7f0000000100)=0x10) 05:26:43 executing program 2: semctl$GETALL(0x0, 0x4101002a, 0xd, &(0x7f0000000380)=""/100) [ 660.497929] IPVS: ftp: loaded support on port[0] = 21 05:26:43 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 660.620009] hfs: unable to parse mount options 05:26:43 executing program 2: semctl$GETALL(0x0, 0x4101000f, 0xd, &(0x7f0000000380)=""/100) 05:26:43 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:44 executing program 2: semctl$GETALL(0x0, 0x4101017f, 0xd, &(0x7f0000000380)=""/100) 05:26:44 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:44 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41011a00, 0xd, &(0x7f0000000380)=""/100) [ 662.453943] syz-executor0 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=1000 [ 662.517901] syz-executor0 cpuset=syz0 mems_allowed=0 [ 662.556150] CPU: 1 PID: 29705 Comm: syz-executor0 Not tainted 4.20.0+ #388 [ 662.563215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.572573] Call Trace: [ 662.575219] dump_stack+0x1d3/0x2c6 [ 662.578896] ? dump_stack_print_info.cold.1+0x20/0x20 [ 662.584112] dump_header+0x27b/0xf72 [ 662.587848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.593406] ? check_preemption_disabled+0x48/0x280 [ 662.598439] ? pagefault_out_of_memory+0x197/0x197 [ 662.603374] ? debug_smp_processor_id+0x1c/0x20 [ 662.608070] ? perf_trace_lock+0x14d/0x7a0 [ 662.612325] ? zap_class+0x640/0x640 [ 662.616145] ? debug_smp_processor_id+0x1c/0x20 [ 662.620822] ? perf_trace_lock+0x14d/0x7a0 [ 662.625065] ? graph_lock+0x270/0x270 [ 662.628876] ? print_usage_bug+0xc0/0xc0 [ 662.632949] ? zap_class+0x640/0x640 [ 662.636670] ? perf_trace_lock+0x14d/0x7a0 [ 662.640926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.646475] ? find_held_lock+0x36/0x1c0 [ 662.651074] ? mark_held_locks+0xc7/0x130 [ 662.655255] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 662.660404] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 662.665527] ? lockdep_hardirqs_on+0x421/0x5c0 [ 662.670125] ? trace_hardirqs_on+0xbd/0x310 [ 662.674454] ? kasan_check_read+0x11/0x20 [ 662.678622] ? ___ratelimit+0x36f/0x655 [ 662.682613] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 662.688094] ? trace_hardirqs_on+0x310/0x310 [ 662.692513] ? lock_downgrade+0x900/0x900 [ 662.696789] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 662.701901] ? ___ratelimit+0xaa/0x655 [ 662.705801] ? idr_get_free+0xf70/0xf70 [ 662.709785] ? zap_class+0x640/0x640 [ 662.713519] oom_kill_process.cold.27+0x10/0x903 [ 662.718281] ? graph_lock+0x270/0x270 [ 662.722103] ? _raw_spin_unlock+0x2c/0x50 [ 662.726260] ? oom_badness+0xe6/0xaa0 [ 662.730060] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 662.734987] ? kasan_check_read+0x11/0x20 [ 662.739155] ? oom_evaluate_task+0x540/0x540 [ 662.743578] ? find_held_lock+0x36/0x1c0 [ 662.747663] ? out_of_memory+0x974/0x1430 [ 662.751824] ? lock_downgrade+0x900/0x900 [ 662.755979] ? check_preemption_disabled+0x48/0x280 [ 662.761011] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 662.765941] ? kasan_check_read+0x11/0x20 [ 662.770076] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 662.775362] ? rcu_softirq_qs+0x20/0x20 [ 662.779349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.784999] ? oom_evaluate_task+0x302/0x540 [ 662.789420] out_of_memory+0xa84/0x1430 [ 662.793420] ? oom_killer_disable+0x3a0/0x3a0 [ 662.797923] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 662.802864] ? __ww_mutex_check_waiters+0x160/0x160 [ 662.807909] __alloc_pages_slowpath+0x2343/0x2df0 [ 662.812803] ? warn_alloc+0x120/0x120 [ 662.816638] ? find_get_entry+0xaae/0x1120 [ 662.820909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 662.826473] ? check_preemption_disabled+0x48/0x280 [ 662.831507] ? debug_smp_processor_id+0x1c/0x20 [ 662.836185] ? perf_trace_lock+0x14d/0x7a0 [ 662.840447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.845996] ? should_fail+0x22d/0xd01 [ 662.849901] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 662.855017] ? graph_lock+0x270/0x270 [ 662.858858] ? __lock_is_held+0xb5/0x140 [ 662.862943] ? ___might_sleep+0x1ed/0x300 [ 662.867134] ? lock_release+0xa00/0xa00 [ 662.871312] ? arch_local_save_flags+0x40/0x40 [ 662.875900] ? xa_load+0x2ba/0x460 [ 662.879452] ? lock_downgrade+0x900/0x900 [ 662.883618] ? check_preemption_disabled+0x48/0x280 [ 662.888653] ? __might_sleep+0x95/0x190 [ 662.892651] __alloc_pages_nodemask+0xad8/0xea0 [ 662.897337] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 662.902362] ? xa_load+0x2e1/0x460 [ 662.905913] ? xa_clear_mark+0x40/0x40 [ 662.909812] ? graph_lock+0x270/0x270 [ 662.913634] ? print_usage_bug+0xc0/0xc0 [ 662.917697] ? graph_lock+0x270/0x270 [ 662.921493] ? graph_lock+0x270/0x270 [ 662.925304] ? __do_page_cache_readahead+0x663/0x810 [ 662.930421] ? find_held_lock+0x36/0x1c0 [ 662.934495] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 662.940043] alloc_pages_current+0x10c/0x210 [ 662.944467] ? lock_downgrade+0x900/0x900 [ 662.948636] __page_cache_alloc+0x38c/0x5b0 [ 662.952964] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 662.957896] ? kasan_check_read+0x11/0x20 [ 662.962052] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 662.967338] ? filemap_range_has_page+0x4e0/0x4e0 [ 662.972206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 662.977756] ? check_preemption_disabled+0x48/0x280 [ 662.982787] filemap_fault+0x1595/0x25f0 [ 662.987024] ? __lock_page_or_retry+0xa00/0xa00 [ 662.991700] ? mark_held_locks+0x130/0x130 [ 662.995966] ? filemap_map_pages+0xd78/0x1a30 [ 663.000558] ? lock_downgrade+0x900/0x900 [ 663.004721] ? check_preemption_disabled+0x48/0x280 [ 663.009752] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 663.014690] ? kasan_check_read+0x11/0x20 [ 663.018848] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 663.024144] ? rcu_softirq_qs+0x20/0x20 [ 663.028171] ? filemap_map_pages+0xd9f/0x1a30 [ 663.032672] ? balance_dirty_pages_ratelimited+0x100/0x23a0 [ 663.038400] ? find_get_entries_tag+0x1400/0x1400 [ 663.043255] ? balance_dirty_pages+0x3800/0x3800 [ 663.048016] ? ext4_readpages+0x120/0x120 [ 663.052197] ? set_page_dirty+0x639/0x1030 [ 663.056462] ? lock_acquire+0x1ed/0x520 [ 663.060446] ? ext4_filemap_fault+0x7a/0xad [ 663.064790] ? lock_release+0xa00/0xa00 [ 663.068771] ? arch_local_save_flags+0x40/0x40 [ 663.073493] ? graph_lock+0x270/0x270 [ 663.077334] ? down_read+0x8d/0x120 [ 663.081062] ? ext4_filemap_fault+0x7a/0xad [ 663.085401] ? __down_interruptible+0x700/0x700 [ 663.090082] ? wake_up_page_bit+0x6f0/0x6f0 [ 663.094410] ext4_filemap_fault+0x82/0xad [ 663.098552] __do_fault+0x100/0x6b0 [ 663.102176] ? mark_held_locks+0x130/0x130 [ 663.106422] ? follow_pfn+0x2e0/0x2e0 [ 663.110246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.115802] ? pmd_val+0x88/0x100 [ 663.119266] ? add_mm_counter_fast+0xd0/0xd0 [ 663.123684] ? pmd_val+0x88/0x100 [ 663.127147] ? add_mm_counter_fast+0xd0/0xd0 [ 663.131562] ? debug_smp_processor_id+0x1c/0x20 [ 663.136257] ? perf_trace_lock+0x14d/0x7a0 [ 663.140506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 663.146067] __handle_mm_fault+0x3956/0x5670 [ 663.150500] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 663.155352] ? graph_lock+0x270/0x270 [ 663.159148] ? graph_lock+0x270/0x270 [ 663.162954] ? print_usage_bug+0xc0/0xc0 [ 663.167018] ? __switch_to_asm+0x34/0x70 [ 663.171086] ? __switch_to_asm+0x40/0x70 [ 663.175161] ? graph_lock+0x270/0x270 [ 663.178966] ? graph_lock+0x270/0x270 [ 663.182800] ? handle_mm_fault+0x42a/0xc70 [ 663.187046] ? lock_downgrade+0x900/0x900 [ 663.191205] ? check_preemption_disabled+0x48/0x280 [ 663.196238] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 663.201177] ? kasan_check_read+0x11/0x20 [ 663.205333] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 663.210621] ? rcu_softirq_qs+0x20/0x20 [ 663.214617] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 663.220098] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 663.225639] ? check_preemption_disabled+0x48/0x280 [ 663.230662] handle_mm_fault+0x54f/0xc70 [ 663.234733] ? __handle_mm_fault+0x5670/0x5670 [ 663.239325] ? find_vma+0x34/0x190 [ 663.242883] __do_page_fault+0x5e8/0xe60 [ 663.247058] do_page_fault+0xf2/0x7e0 [ 663.250874] ? vmalloc_sync_all+0x30/0x30 [ 663.255164] ? error_entry+0x70/0xd0 [ 663.258888] ? trace_hardirqs_off_caller+0xbb/0x310 [ 663.263912] ? trace_hardirqs_on_caller+0xc0/0x310 [ 663.268852] ? syscall_return_slowpath+0x5e0/0x5e0 [ 663.273778] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 663.278612] ? trace_hardirqs_on_caller+0x310/0x310 [ 663.283629] ? trace_hardirqs_off+0x310/0x310 [ 663.288165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 663.293819] ? prepare_exit_to_usermode+0x291/0x3b0 [ 663.298857] ? page_fault+0x8/0x30 [ 663.302428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 663.307287] ? page_fault+0x8/0x30 [ 663.310841] page_fault+0x1e/0x30 [ 663.314303] RIP: 0033:0x40a7fc [ 663.317517] Code: Bad RIP value. [ 663.320883] RSP: 002b:00007fffdb51e1a0 EFLAGS: 00010287 [ 663.326267] RAX: 0000000000000000 RBX: 000000000073c900 RCX: 0000001b30c20000 [ 663.333543] RDX: 0000001b2fc20000 RSI: 0000000000000848 RDI: 0000000000740000 [ 663.340823] RBP: 000000000073c900 R08: 000000001ecc8848 R09: 000000001ecc884c [ 663.348121] R10: 00007fffdb51e260 R11: 0000000000000246 R12: 000000000073c900 [ 663.355395] R13: ffffffffffffffff R14: 00000000000a1459 R15: 000000000073bfac [ 663.366296] Mem-Info: [ 663.368759] active_anon:130923 inactive_anon:1913 isolated_anon:0 [ 663.368759] active_file:22 inactive_file:5 isolated_file:0 [ 663.368759] unevictable:0 dirty:0 writeback:0 unstable:0 [ 663.368759] slab_reclaimable:15547 slab_unreclaimable:1267865 [ 663.368759] mapped:50880 shmem:1970 pagetables:1423 bounce:0 [ 663.368759] free:24120 free_pcp:72 free_cma:0 [ 663.431543] Node 0 active_anon:523692kB inactive_anon:7676kB active_file:120kB inactive_file:92kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:203544kB dirty:0kB writeback:0kB shmem:7904kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 204800kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 663.496352] 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 [ 663.548945] lowmem_reserve[]: 0 2818 6321 6321 [ 663.567347] Node 0 DMA32 free:43512kB min:30052kB low:37564kB high:45076kB active_anon:49336kB inactive_anon:144kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 663.598761] lowmem_reserve[]: 0 0 3503 3503 [ 663.616733] Node 0 Normal free:37060kB min:37364kB low:46704kB high:56044kB active_anon:474356kB inactive_anon:7532kB active_file:116kB inactive_file:96kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7648kB pagetables:5688kB bounce:0kB free_pcp:288kB local_pcp:256kB free_cma:0kB [ 663.666622] lowmem_reserve[]: 0 0 0 0 [ 663.676003] 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 [ 663.716037] Node 0 DMA32: 2*4kB (U) 112*8kB (M) 123*16kB (M) 96*32kB (UM) 59*64kB (UM) 8*128kB (UM) 2*256kB (M) 3*512kB (UM) 4*1024kB (UM) 3*2048kB (M) 5*4096kB (M) = 43512kB [ 663.736825] Node 0 Normal: 961*4kB (UME) 456*8kB (UME) 398*16kB (UME) 387*32kB (UME) 99*64kB (UME) 17*128kB (UM) 7*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37060kB [ 663.755207] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 663.786509] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 663.877349] 2013 total pagecache pages [ 663.923569] 0 pages in swap cache [ 663.927188] Swap cache stats: add 0, delete 0, find 0/0 [ 664.023418] Free swap = 0kB [ 664.026504] Total swap = 0kB [ 664.029640] 1965979 pages RAM [ 664.094654] 0 pages HighMem/MovableOnly [ 664.098677] 342850 pages reserved [ 664.147184] 0 pages cma reserved [ 664.182824] Unreclaimable slab info: [ 664.187548] Name Used Total [ 664.267697] pid_4 0KB 3KB [ 664.311983] pid_3 0KB 3KB [ 664.317526] pid_2 125KB 164KB [ 664.381271] TIPC 10KB 14KB [ 664.386714] SCTPv6 14KB 18KB [ 664.518762] DCCPv6 17KB 21KB [ 664.587225] DCCP 16KB 20KB [ 664.660726] bridge_fdb_cache 8KB 19KB [ 664.666156] fib6_nodes 75KB 88KB [ 664.794029] ip6_dst_cache 55KB 247KB [ 664.799474] RAWv6 68KB 78KB [ 664.929245] UDPv6 3KB 3KB [ 664.997888] TCPv6 23KB 23KB [ 665.070050] nf_conntrack 3KB 11KB [ 665.137296] sd_ext_cdb 0KB 3KB [ 665.206867] scsi_sense_cache 1056KB 1060KB [ 665.270237] virtio_scsi_cmd 16KB 16KB [ 665.275655] sgpool-128 8KB 8KB [ 665.405120] sgpool-64 4KB 6KB [ 665.469214] sgpool-32 2KB 7KB [ 665.538521] sgpool-16 1KB 3KB [ 665.602081] sgpool-8 0KB 3KB [ 665.607526] mqueue_inode_cache 10KB 21KB [ 665.752592] bio_post_read_ctx 14KB 15KB [ 665.758171] bio-2 14KB 15KB [ 665.825517] jfs_mp 7KB 7KB [ 665.891873] nfs_commit_data 3KB 7KB [ 665.897286] nfs_write_data 32KB 32KB [ 666.058003] ext4_system_zone 0KB 3KB [ 666.099476] bio-1 1KB 3KB [ 666.166225] pid_namespace 18KB 30KB [ 666.250098] rpc_buffers 17KB 19KB [ 666.255976] rpc_tasks 2KB 3KB [ 666.420287] UNIX 9KB 14KB [ 666.425742] tcp_bind_bucket 7KB 20KB [ 666.588737] inet_peer_cache 0KB 4KB [ 666.697399] ip_fib_trie 12KB 15KB [ 666.741447] ip_fib_alias 54KB 59KB [ 666.746857] ip_dst_cache 26KB 84KB [ 666.879508] RAW 40KB 50KB [ 666.960152] UDP 16KB 19KB [ 666.965784] TCP 8KB 11KB [ 667.084608] hugetlbfs_inode_cache 2KB 7KB [ 667.168943] fscache_cookie_jar 1KB 7KB [ 667.250173] eventpoll_pwq 22KB 39KB [ 667.255687] eventpoll_epi 42KB 66KB [ 667.340730] inotify_inode_mark 55KB 66KB [ 667.346262] request_queue 164KB 164KB [ 667.412599] blkdev_ioc 65KB 65KB [ 667.484846] bio-0 4545KB 4545KB [ 667.490356] biovec-max 6063KB 6063KB [ 667.495719] biovec-64 2354KB 2354KB [ 667.501116] biovec-16 686KB 686KB [ 667.506463] bio_integrity_payload 1KB 3KB [ 667.512243] khugepaged_mm_slot 22KB 27KB [ 667.517684] dmaengine-unmap-256 2KB 6KB [ 667.523255] dmaengine-unmap-128 1KB 3KB [ 667.528775] dmaengine-unmap-16 0KB 4KB [ 667.534378] dmaengine-unmap-2 0KB 3KB [ 667.539753] skbuff_fclone_cache 4900KB 7061KB [ 667.545954] skbuff_head_cache 1785KB 4143KB [ 667.551335] configfs_dir_cache 0KB 4KB [ 667.556772] file_lock_cache 0KB 3KB [ 667.562356] file_lock_ctx 0KB 3KB [ 667.567740] fsnotify_mark_connector 33KB 39KB [ 667.573642] net_namespace 51KB 51KB [ 667.579003] shmem_inode_cache 5362KB 5588KB [ 667.584395] task_delay_info 89KB 261KB [ 667.589773] taskstats 172KB 183KB [ 667.595227] proc_dir_entry 2136KB 3015KB [ 667.620307] pde_opener 0KB 3KB [ 667.625722] seq_file 169KB 370KB [ 667.650159] sigqueue 32KB 129KB [ 667.655577] kernfs_node_cache 12609KB 12615KB [ 667.690373] mnt_cache 621KB 792KB [ 667.695784] filp 2551KB 4455KB [ 667.730482] names_cache 75650KB 75650KB [ 667.735890] iint_cache 48KB 83KB [ 667.901363] key_jar 6KB 18KB [ 667.906815] uts_namespace 2KB 7KB [ 667.977117] nsproxy 7KB 19KB [ 668.011231] vm_area_struct 4387KB 8766KB [ 668.016731] mm_struct 654KB 1384KB [ 668.164356] fs_cache 66KB 284KB [ 668.169782] files_cache 237KB 495KB [ 668.314213] signal_cache 573KB 1279KB [ 668.319631] sighand_cache 506KB 555KB [ 668.380371] task_struct 2406KB 2450KB [ 668.385792] cred_jar 396KB 1520KB [ 668.427089] anon_vma_chain 2676KB 4634KB [ 668.535945] anon_vma 183KB 546KB [ 668.636122] pid 56KB 192KB [ 668.720884] Acpi-Operand 106KB 162KB [ 668.726308] Acpi-Namespace 19KB 23KB [ 668.790176] numa_policy 0KB 3KB [ 668.795594] debug_objects_cache 1317KB 1502KB [ 668.830023] trace_event_file 260KB 262KB [ 668.893481] ftrace_event_field 375KB 378KB [ 668.899096] pool_workqueue 185KB 204KB [ 669.055251] task_group 6KB 7KB [ 669.139763] page->ptl 1553KB 3158KB [ 669.228159] kmalloc-4M 4657152KB 4657152KB [ 669.316407] kmalloc-2M 2050KB 2050KB [ 669.381515] kmalloc-512k 2056KB 2056KB [ 669.386931] kmalloc-256k 1290KB 1290KB [ 669.440717] kmalloc-128k 650KB 650KB [ 669.448509] kmalloc-64k 594KB 594KB [ 669.458778] kmalloc-32k 10362KB 10626KB [ 669.466263] kmalloc-16k 973KB 1039KB [ 669.475412] kmalloc-8k 3184KB 3258KB [ 669.483349] kmalloc-4k 23817KB 23851KB [ 669.494877] kmalloc-2k 14173KB 16963KB [ 669.502404] kmalloc-1k 15232KB 20097KB [ 669.512738] kmalloc-512 5477KB 7072KB [ 669.520513] kmalloc-256 3968KB 4807KB [ 669.526033] kmalloc-128 1582KB 1949KB [ 669.533353] kmalloc-96 3656KB 3656KB [ 669.538739] kmalloc-64 2782KB 3052KB [ 669.544359] kmalloc-32 2117KB 2413KB [ 669.549835] kmalloc-192 1498KB 1668KB [ 669.557972] kmem_cache 281KB 285KB [ 669.563689] Out of memory: Kill process 13671 (syz-executor3) score 1006 or sacrifice child [ 669.574435] Killed process 13671 (syz-executor3) total-vm:70536kB, anon-rss:8348kB, file-rss:32768kB, shmem-rss:0kB [ 669.588484] oom_reaper: reaped process 13671 (syz-executor3), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 05:26:53 executing program 2: semctl$GETALL(0x0, 0x4101c200, 0xd, &(0x7f0000000380)=""/100) 05:26:53 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:53 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00B\x03\x00'}, &(0x7f0000000000)=0x54) 05:26:53 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010045, 0xd, &(0x7f0000000380)=""/100) 05:26:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000080)=0x60) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000100)={0x1, 0xff, 0x6, 0x5, 0x5d85, 0x9d9}) 05:26:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:26:53 executing program 2: semctl$GETALL(0x0, 0x4101e701, 0xd, &(0x7f0000000380)=""/100) 05:26:53 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 670.161838] IPVS: ftp: loaded support on port[0] = 21 05:26:53 executing program 2: semctl$GETALL(0x0, 0x41012401, 0xd, &(0x7f0000000380)=""/100) 05:26:53 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101015f, 0xd, &(0x7f0000000380)=""/100) 05:26:53 executing program 2: semctl$GETALL(0x0, 0x4101ad00, 0xd, &(0x7f0000000380)=""/100) 05:26:53 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 671.572852] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 671.591657] syz-fuzzer cpuset=/ mems_allowed=0 [ 671.596284] CPU: 1 PID: 7345 Comm: syz-fuzzer Not tainted 4.20.0+ #388 [ 671.602951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.612305] Call Trace: [ 671.614908] dump_stack+0x1d3/0x2c6 [ 671.618539] ? dump_stack_print_info.cold.1+0x20/0x20 [ 671.623743] dump_header+0x27b/0xf72 [ 671.627475] ? mark_held_locks+0x130/0x130 [ 671.631716] ? pagefault_out_of_memory+0x197/0x197 [ 671.636652] ? mark_held_locks+0x130/0x130 [ 671.640888] ? __lock_acquire+0x62f/0x4c20 [ 671.645122] ? graph_lock+0x270/0x270 [ 671.649466] ? mem_cgroup_charge_statistics+0x780/0x780 [ 671.654846] ? print_usage_bug+0xc0/0xc0 [ 671.658909] ? print_usage_bug+0xc0/0xc0 [ 671.662974] ? print_usage_bug+0xc0/0xc0 [ 671.667057] ? graph_lock+0x270/0x270 [ 671.671039] ? print_usage_bug+0xc0/0xc0 [ 671.675100] ? print_usage_bug+0xc0/0xc0 [ 671.679170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.684719] ? find_held_lock+0x36/0x1c0 [ 671.688795] ? mark_held_locks+0xc7/0x130 [ 671.692952] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 671.698057] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 671.703164] ? lockdep_hardirqs_on+0x421/0x5c0 [ 671.707761] ? trace_hardirqs_on+0xbd/0x310 [ 671.712085] ? kasan_check_read+0x11/0x20 [ 671.716236] ? ___ratelimit+0x36f/0x655 [ 671.720217] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 671.725672] ? trace_hardirqs_on+0x310/0x310 [ 671.730083] ? lock_downgrade+0x900/0x900 [ 671.734242] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 671.739434] ? ___ratelimit+0xaa/0x655 [ 671.743322] ? idr_get_free+0xf70/0xf70 [ 671.747303] ? kasan_check_read+0x11/0x20 [ 671.751457] ? do_raw_spin_unlock+0xa7/0x330 [ 671.755880] oom_kill_process.cold.27+0x10/0x903 [ 671.760641] ? graph_lock+0x270/0x270 [ 671.764444] ? _raw_spin_unlock+0x2c/0x50 [ 671.768590] ? oom_badness+0xe6/0xaa0 [ 671.772396] ? oom_evaluate_task+0x540/0x540 [ 671.776808] ? find_held_lock+0x36/0x1c0 [ 671.780887] ? out_of_memory+0x974/0x1430 [ 671.785038] ? lock_downgrade+0x900/0x900 [ 671.789197] ? check_preemption_disabled+0x48/0x280 [ 671.794240] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 671.799171] ? kasan_check_read+0x11/0x20 [ 671.803317] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 671.808687] ? rcu_softirq_qs+0x20/0x20 [ 671.812669] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 671.817771] ? oom_evaluate_task+0x302/0x540 [ 671.822183] out_of_memory+0xa84/0x1430 [ 671.826162] ? unreserve_highatomic_pageblock+0x350/0x5d0 [ 671.831705] ? oom_killer_disable+0x3a0/0x3a0 [ 671.836203] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 671.841152] ? __ww_mutex_check_waiters+0x160/0x160 [ 671.846184] ? find_next_bit+0x104/0x130 [ 671.850257] __alloc_pages_slowpath+0x2343/0x2df0 [ 671.855134] ? warn_alloc+0x120/0x120 [ 671.858937] ? find_get_entry+0xaae/0x1120 [ 671.863188] ? filemap_map_pages+0x1a30/0x1a30 [ 671.867786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 671.873338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 671.878877] ? should_fail+0x22d/0xd01 [ 671.882769] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 671.887877] ? graph_lock+0x270/0x270 [ 671.891709] ? __lock_is_held+0xb5/0x140 [ 671.895784] ? ___might_sleep+0x1ed/0x300 [ 671.899938] ? lock_release+0xa00/0xa00 [ 671.903923] ? arch_local_save_flags+0x40/0x40 [ 671.908509] ? xa_load+0x2ba/0x460 [ 671.912052] ? lock_downgrade+0x900/0x900 [ 671.916210] ? check_preemption_disabled+0x48/0x280 [ 671.921232] ? __might_sleep+0x95/0x190 [ 671.925218] __alloc_pages_nodemask+0xad8/0xea0 [ 671.929912] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 671.934929] ? xa_load+0x2e1/0x460 [ 671.938468] ? xa_clear_mark+0x40/0x40 [ 671.942359] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 671.947818] ? graph_lock+0x270/0x270 [ 671.951624] ? print_usage_bug+0xc0/0xc0 [ 671.955687] ? graph_lock+0x270/0x270 [ 671.959499] ? graph_lock+0x270/0x270 [ 671.963316] ? __do_page_cache_readahead+0x663/0x810 [ 671.968433] ? find_held_lock+0x36/0x1c0 [ 671.972506] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 671.978050] alloc_pages_current+0x10c/0x210 [ 671.982470] ? lock_downgrade+0x900/0x900 [ 671.986629] __page_cache_alloc+0x38c/0x5b0 [ 671.990960] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 671.995997] ? kasan_check_read+0x11/0x20 [ 672.000156] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 672.005454] ? filemap_range_has_page+0x4e0/0x4e0 [ 672.010342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.015899] ? check_preemption_disabled+0x48/0x280 [ 672.020922] filemap_fault+0x1595/0x25f0 [ 672.024996] ? __lock_page_or_retry+0xa00/0xa00 [ 672.029688] ? mark_held_locks+0x130/0x130 [ 672.033935] ? filemap_map_pages+0xd78/0x1a30 [ 672.038440] ? lock_downgrade+0x900/0x900 [ 672.042599] ? check_preemption_disabled+0x48/0x280 [ 672.047624] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 672.052555] ? kasan_check_read+0x11/0x20 [ 672.056711] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 672.061987] ? rcu_softirq_qs+0x20/0x20 [ 672.065977] ? filemap_map_pages+0xd9f/0x1a30 [ 672.070486] ? find_get_entries_tag+0x1400/0x1400 [ 672.075353] ? lock_acquire+0x1ed/0x520 [ 672.079334] ? ext4_filemap_fault+0x7a/0xad [ 672.083748] ? lock_release+0xa00/0xa00 [ 672.087820] ? arch_local_save_flags+0x40/0x40 [ 672.092411] ? graph_lock+0x270/0x270 [ 672.096347] ? down_read+0x8d/0x120 [ 672.100072] ? ext4_filemap_fault+0x7a/0xad [ 672.104394] ? __down_interruptible+0x700/0x700 [ 672.109078] ext4_filemap_fault+0x82/0xad [ 672.113233] __do_fault+0x100/0x6b0 [ 672.116876] ? mark_held_locks+0x130/0x130 [ 672.121120] ? __might_fault+0x12b/0x1e0 [ 672.125182] ? follow_pfn+0x2e0/0x2e0 [ 672.128983] ? lock_downgrade+0x900/0x900 [ 672.133133] ? lock_release+0xa00/0xa00 [ 672.137106] ? pmd_val+0x88/0x100 [ 672.140562] ? add_mm_counter_fast+0xd0/0xd0 [ 672.144967] ? pmd_val+0x88/0x100 [ 672.148420] ? add_mm_counter_fast+0xd0/0xd0 [ 672.152838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.158378] __handle_mm_fault+0x3956/0x5670 [ 672.162805] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 672.167649] ? graph_lock+0x270/0x270 [ 672.171456] ? print_usage_bug+0xc0/0xc0 [ 672.175520] ? nsec_to_clock_t+0x30/0x30 [ 672.179585] ? graph_lock+0x270/0x270 [ 672.183382] ? graph_lock+0x270/0x270 [ 672.187201] ? handle_mm_fault+0x42a/0xc70 [ 672.191460] ? lock_downgrade+0x900/0x900 [ 672.195635] ? check_preemption_disabled+0x48/0x280 [ 672.200677] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 672.205611] ? kasan_check_read+0x11/0x20 [ 672.209763] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 672.215064] ? rcu_softirq_qs+0x20/0x20 [ 672.219046] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 672.224501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 672.230078] ? check_preemption_disabled+0x48/0x280 [ 672.235190] handle_mm_fault+0x54f/0xc70 [ 672.239258] ? __handle_mm_fault+0x5670/0x5670 [ 672.243851] ? find_vma+0x34/0x190 [ 672.247401] __do_page_fault+0x5e8/0xe60 [ 672.251469] ? trace_hardirqs_off+0xb8/0x310 [ 672.255885] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 672.261457] do_page_fault+0xf2/0x7e0 [ 672.265264] ? vmalloc_sync_all+0x30/0x30 [ 672.269428] ? error_entry+0x70/0xd0 [ 672.273148] ? trace_hardirqs_off_caller+0xbb/0x310 [ 672.278177] ? trace_hardirqs_on_caller+0xc0/0x310 [ 672.283112] ? syscall_return_slowpath+0x5e0/0x5e0 [ 672.288045] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 672.292903] ? trace_hardirqs_on_caller+0x310/0x310 [ 672.297925] ? trace_hardirqs_off+0x310/0x310 [ 672.302424] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 672.307432] ? prepare_exit_to_usermode+0x291/0x3b0 [ 672.312436] ? page_fault+0x8/0x30 [ 672.315975] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 672.320811] ? page_fault+0x8/0x30 [ 672.324333] page_fault+0x1e/0x30 [ 672.327771] RIP: 0033:0x45d911 [ 672.330980] Code: Bad RIP value. [ 672.334416] RSP: 002b:000000c420035f18 EFLAGS: 00010246 [ 672.339765] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 000000000045d911 [ 672.347040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 672.354297] RBP: 000000c420035f28 R08: 000000c420035f18 R09: 0000000000000000 [ 672.361559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000430120 [ 672.368809] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 672.389495] Mem-Info: [ 672.392045] active_anon:130092 inactive_anon:1909 isolated_anon:0 [ 672.392045] active_file:18 inactive_file:22 isolated_file:0 [ 672.392045] unevictable:0 dirty:0 writeback:0 unstable:0 [ 672.392045] slab_reclaimable:15542 slab_unreclaimable:1267309 [ 672.392045] mapped:50875 shmem:1967 pagetables:1405 bounce:0 [ 672.392045] free:24233 free_pcp:138 free_cma:0 [ 672.425520] Node 0 active_anon:520368kB inactive_anon:7636kB active_file:72kB inactive_file:88kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:203500kB dirty:0kB writeback:0kB shmem:7868kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 202752kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 672.453287] 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 [ 672.479845] lowmem_reserve[]: 0 2818 6321 6321 [ 672.484510] Node 0 DMA32 free:44048kB min:30052kB low:37564kB high:45076kB active_anon:49340kB inactive_anon:204kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 672.513246] lowmem_reserve[]: 0 0 3503 3503 [ 672.517620] Node 0 Normal free:37140kB min:37364kB low:46704kB high:56044kB active_anon:471028kB inactive_anon:7356kB active_file:64kB inactive_file:104kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7616kB pagetables:5620kB bounce:0kB free_pcp:328kB local_pcp:280kB free_cma:0kB [ 672.546804] lowmem_reserve[]: 0 0 0 0 [ 672.550790] 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 [ 672.564445] Node 0 DMA32: 4*4kB (UME) 66*8kB (ME) 125*16kB (UME) 99*32kB (UME) 61*64kB (UME) 9*128kB (UME) 4*256kB (UME) 3*512kB (ME) 4*1024kB (ME) 5*2048kB (UME) 4*4096kB (M) = 44048kB [ 672.581176] Node 0 Normal: 905*4kB (ME) 565*8kB (UME) 381*16kB (UME) 382*32kB (UME) 87*64kB (UME) 12*128kB (UM) 12*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37148kB [ 672.597078] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 672.605968] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 672.614560] 2002 total pagecache pages [ 672.618437] 0 pages in swap cache [ 672.621934] Swap cache stats: add 0, delete 0, find 0/0 [ 672.627296] Free swap = 0kB [ 672.630341] Total swap = 0kB [ 672.633343] 1965979 pages RAM [ 672.636427] 0 pages HighMem/MovableOnly [ 672.640925] 342850 pages reserved [ 672.644360] 0 pages cma reserved [ 672.647704] Unreclaimable slab info: [ 672.651499] Name Used Total [ 672.657078] pid_4 0KB 3KB [ 672.662617] pid_3 0KB 3KB [ 672.668023] pid_2 125KB 164KB [ 672.673476] TIPC 10KB 14KB [ 672.678844] SCTPv6 14KB 18KB [ 672.684274] DCCPv6 17KB 21KB [ 672.689677] DCCP 16KB 20KB [ 672.695105] bridge_fdb_cache 8KB 19KB [ 672.700518] fib6_nodes 75KB 88KB [ 672.705879] ip6_dst_cache 56KB 247KB [ 672.711309] RAWv6 68KB 78KB [ 672.716670] UDPv6 3KB 3KB [ 672.722087] TCPv6 23KB 23KB [ 672.727453] nf_conntrack 3KB 11KB [ 672.732886] sd_ext_cdb 0KB 3KB [ 672.738244] scsi_sense_cache 1056KB 1060KB [ 672.743690] virtio_scsi_cmd 16KB 16KB [ 672.749152] sgpool-128 8KB 8KB [ 672.754556] sgpool-64 4KB 6KB [ 672.759916] sgpool-32 2KB 7KB [ 672.765336] sgpool-16 1KB 3KB [ 672.771617] sgpool-8 0KB 3KB [ 672.776976] mqueue_inode_cache 10KB 21KB [ 672.782501] bio_post_read_ctx 14KB 15KB [ 672.787874] bio-2 14KB 15KB [ 672.793337] jfs_mp 7KB 7KB [ 672.798691] nfs_commit_data 3KB 7KB [ 672.804105] nfs_write_data 32KB 32KB [ 672.809478] ext4_system_zone 0KB 3KB [ 672.814876] bio-1 1KB 3KB [ 672.820276] pid_namespace 13KB 30KB [ 672.825623] rpc_buffers 17KB 19KB [ 672.831016] rpc_tasks 2KB 3KB [ 672.836373] UNIX 9KB 14KB [ 672.841804] tcp_bind_bucket 14KB 20KB [ 672.847178] inet_peer_cache 0KB 4KB [ 672.852579] ip_fib_trie 12KB 15KB [ 672.857928] ip_fib_alias 54KB 59KB [ 672.863425] ip_dst_cache 25KB 84KB [ 672.868783] RAW 40KB 50KB [ 672.874170] UDP 16KB 19KB [ 672.879526] TCP 8KB 11KB [ 672.884906] hugetlbfs_inode_cache 2KB 7KB [ 672.890654] fscache_cookie_jar 1KB 7KB [ 672.896099] eventpoll_pwq 21KB 39KB [ 672.902031] eventpoll_epi 40KB 66KB [ 672.907396] inotify_inode_mark 49KB 66KB [ 672.912908] request_queue 164KB 164KB [ 672.918262] blkdev_ioc 65KB 65KB [ 672.923672] bio-0 4927KB 4927KB [ 672.929030] biovec-max 6286KB 6286KB [ 672.934511] biovec-64 2638KB 2638KB [ 672.939950] biovec-16 738KB 738KB [ 672.945335] bio_integrity_payload 1KB 3KB [ 672.951095] khugepaged_mm_slot 21KB 27KB [ 672.956546] dmaengine-unmap-256 2KB 6KB [ 672.962113] dmaengine-unmap-128 1KB 3KB [ 672.967631] dmaengine-unmap-16 0KB 4KB [ 672.973095] dmaengine-unmap-2 0KB 3KB [ 672.978440] skbuff_fclone_cache 4850KB 7042KB [ 672.984040] skbuff_head_cache 1801KB 4143KB [ 672.989395] configfs_dir_cache 0KB 4KB [ 672.994872] file_lock_cache 0KB 3KB [ 673.000271] file_lock_ctx 0KB 3KB [ 673.005618] fsnotify_mark_connector 29KB 39KB [ 673.011622] net_namespace 51KB 51KB [ 673.016979] shmem_inode_cache 5338KB 5588KB [ 673.022395] task_delay_info 83KB 261KB [ 673.027766] taskstats 168KB 183KB [ 673.033615] proc_dir_entry 2057KB 3015KB [ 673.038958] pde_opener 0KB 3KB [ 673.044408] seq_file 158KB 370KB [ 673.049778] sigqueue 29KB 129KB [ 673.055156] kernfs_node_cache 12590KB 12615KB [ 673.060556] mnt_cache 610KB 792KB [ 673.065918] filp 2518KB 4440KB [ 673.071317] names_cache 74209KB 74247KB [ 673.076673] iint_cache 44KB 83KB [ 673.082055] key_jar 6KB 18KB [ 673.087416] uts_namespace 2KB 7KB [ 673.092820] nsproxy 6KB 19KB [ 673.098167] vm_area_struct 4304KB 8747KB [ 673.103583] mm_struct 653KB 1378KB [ 673.108941] fs_cache 58KB 276KB [ 673.114319] files_cache 216KB 465KB [ 673.119750] signal_cache 556KB 1279KB [ 673.125129] sighand_cache 499KB 555KB [ 673.130519] task_struct 2406KB 2437KB [ 673.135880] cred_jar 392KB 1508KB [ 673.141374] anon_vma_chain 2636KB 4634KB [ 673.146728] anon_vma 183KB 546KB [ 673.152104] pid 52KB 192KB [ 673.157449] Acpi-Operand 106KB 162KB [ 673.163779] Acpi-Namespace 19KB 23KB [ 673.169155] numa_policy 0KB 3KB [ 673.174565] debug_objects_cache 1451KB 1502KB [ 673.180239] trace_event_file 260KB 262KB [ 673.185607] ftrace_event_field 375KB 378KB [ 673.191109] pool_workqueue 162KB 192KB [ 673.196475] task_group 6KB 7KB [ 673.201921] page->ptl 1532KB 3158KB [ 673.207343] kmalloc-4M 4657152KB 4657152KB [ 673.212771] kmalloc-2M 2050KB 2050KB [ 673.218134] kmalloc-512k 2056KB 2056KB [ 673.223549] kmalloc-256k 1290KB 1290KB [ 673.228916] kmalloc-128k 650KB 650KB [ 673.234352] kmalloc-64k 594KB 594KB [ 673.239735] kmalloc-32k 10296KB 10527KB [ 673.245147] kmalloc-16k 957KB 1039KB [ 673.250540] kmalloc-8k 3052KB 3126KB [ 673.255904] kmalloc-4k 23715KB 23753KB [ 673.261325] kmalloc-2k 14148KB 16906KB [ 673.266684] kmalloc-1k 15273KB 20097KB [ 673.272173] kmalloc-512 5460KB 7072KB [ 673.277534] kmalloc-256 3977KB 4807KB [ 673.282946] kmalloc-128 1582KB 1949KB [ 673.288302] kmalloc-96 3736KB 3736KB [ 673.294233] kmalloc-64 2774KB 3052KB [ 673.299667] kmalloc-32 2109KB 2413KB [ 673.305077] kmalloc-192 1498KB 1668KB [ 673.310494] kmem_cache 281KB 285KB [ 673.315873] Out of memory: Kill process 29752 (syz-executor0) score 1006 or sacrifice child [ 673.325527] Killed process 29752 (syz-executor0) total-vm:70536kB, anon-rss:10464kB, file-rss:31880kB, shmem-rss:0kB [ 673.358823] oom_reaper: reaped process 29752 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 05:26:56 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x02*\x00'}, &(0x7f0000000000)=0x54) 05:26:56 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:56 executing program 2: semctl$GETALL(0x0, 0x41011e01, 0xd, &(0x7f0000000380)=""/100) 05:26:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:26:57 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 673.805079] IPVS: ftp: loaded support on port[0] = 21 05:26:57 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41011900, 0xd, &(0x7f0000000380)=""/100) 05:26:57 executing program 2: semctl$GETALL(0x0, 0x41010149, 0xd, &(0x7f0000000380)=""/100) 05:26:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = getuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000400)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@loopback}}, &(0x7f0000000500)=0xe8) syz_mount_image$ext4(&(0x7f0000000800)='ext2\x00', &(0x7f0000000840)='./file0\x00', 0x200, 0x2, &(0x7f00000009c0)=[{&(0x7f0000000880)="80f4fa6d0724ea9e7c4489ffa7f1b5", 0xf, 0x8}, {&(0x7f00000008c0)="b0127d5c8068d027cfe41647d32478072ae3cd4eea44a34696ce5e4625922a17a652017e4772244fc5949a206d4053befc88ae50a4be38e79d4265fc93fb5ead87dfcd86c36c4f427b89b7b0fd63f1460431bfa70c014ca2e79db2516d7dd3826c95169f549c6e524d795a6c59a88e9717ad8bc2cb497ff6089eddb58409f38ffd89d132cfca476f12a695d16e399bc73d514fc2e539b7d89f61cfaf844f6161522d08e8a1594ca12dbbb859ad3016cf5a717e143bb8c3f90b7c17a4b306c6e2d4bc472ef5bb12e6dbe8a0ddae7757acdd1c10eb0d6e562932d39c3e0896c31a1ac4", 0xe2}], 0x6a400, &(0x7f0000000a00)={[{@prjquota='prjquota'}, {@sysvgroups='sysvgroups'}, {@noload='noload'}, {@inode_readahead_blks={'inode_readahead_blks'}}, {@test_dummy_encryption='test_dummy_encryption'}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}, {@jqfmt_vfsold='jqfmt=vfsold'}], [{@smackfstransmute={'smackfstransmute'}}, {@uid_eq={'uid', 0x3d, r1}}, {@smackfshat={'smackfshat'}}, {@dont_measure='dont_measure'}, {@euid_gt={'euid>', r1}}, {@subj_role={'subj_role', 0x3d, '\\)'}}, {@dont_appraise='dont_appraise'}]}) r2 = geteuid() syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x4, &(0x7f0000000380)=[{&(0x7f0000000180)="2ee303f7b5119af405a22df5a1573ee3d436ab64cf3aa57a906b2bafa10d58f97dabea9103a07ee9a59aa610eb0bef75a843d8dcfdbd54da7f85c9d2ecc53fafc7d04fcc131154391999af24b11c5dee678a6620bed6bd472315be24037adadaa307898b286bfbb5a3c46e5a3558fc1de749706e0ed69ed2f690ba7e3e2e01046a5569d778ef50b7292b6520920d5a130d3a3ae0dd2bdaf59e12f8ccc69f97dcb92e8a75adc679084c24e3a27de8dece0ce2d17e803d2fba431fc1a9d4cfb7f1a4043db3ee9dd3c80d6da6fd230f922f3911d8b7", 0xd4}, {&(0x7f0000000100), 0x0, 0x81}, {&(0x7f0000000280)="2f8db222de4ff9be25f4cc1ad4a6f5c7d030844d78887c5f7c21688e15ac905bebe8b64a21a91ee79b06c74581887123176c9030bdae12eb5a4604cb5e0c32e90eff68441f8ff06b0b50804870a8c6", 0x4f, 0x8}, {&(0x7f0000000300)="3f1816cc9217e34b1cd244c70c4ddf870eac2633005cd653cfa53a7f0cf1f3b16446dd5ad1e8d80a04de82fbf644bde17bc4ab0f33faa1582851b27167e90c22c8590145e954d9e82ec45bcfca9e59d127a976207a317a3208a9f72484c4ef38ace959995d203faca694502803571d8839f45840bc28d3f27bfc75afb8", 0x7d, 0x7}], 0x1000400, &(0x7f0000000540)={[{@nodots='nodots'}, {@nodots='nodots'}], [{@uid_eq={'uid', 0x3d, r0}}, {@euid_gt={'euid>', r1}}, {@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@appraise='appraise'}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@uid_lt={'uid<', r2}}, {@seclabel='seclabel'}, {@mask={'mask', 0x3d, '^MAY_READ'}}]}) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000600)='./file0\x00', 0x81, 0x1, &(0x7f0000000680)=[{&(0x7f0000000640)="d83ac31a2c11d1fb8b0fe80410b58244c095a0aa056f1b1c3ef47202e16682bfde7a5f21b44ed5629d6483", 0x2b, 0x5}], 0x1100440, &(0x7f00000006c0)={[{@bsdgroups='bsdgroups'}, {@sysvgroups='sysvgroups'}, {@grpjquota_path={'grpjquota', 0x3d, './file0'}}, {@lazytime='lazytime'}, {@norecovery='norecovery'}, {@data_ordered='data=ordered'}, {@grpid='grpid'}, {@data_journal='data=journal'}], [{@uid_lt={'uid<', r1}}, {@context={'context', 0x3d, 'system_u'}}, {@permit_directio='permit_directio'}, {@euid_lt={'euid<', r1}}, {@fsuuid={'fsuuid', 0x3d, {[0x67, 0x3b, 0x66, 0x64, 0x7f, 0x62, 0x33, 0x34], 0x2d, [0x31, 0x0, 0x0, 0x34], 0x2d, [0x77, 0x62, 0x65, 0x36], 0x2d, [0x34, 0x63, 0x36, 0x64], 0x2d, [0x66, 0x63, 0x37, 0x62, 0x65, 0x33, 0x77, 0x32]}}}, {@fowner_lt={'fowner<', r1}}, {@uid_lt={'uid<', r2}}, {@dont_appraise='dont_appraise'}, {@obj_user={'obj_user', 0x3d, '-vmnet1\\'}}]}) 05:26:57 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:26:58 executing program 2: semctl$GETALL(0x0, 0x4101003e, 0xd, &(0x7f0000000380)=""/100) 05:26:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:26:58 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101d200, 0xd, &(0x7f0000000380)=""/100) [ 676.815948] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 676.893333] syz-fuzzer cpuset=/ mems_allowed=0 [ 676.897998] CPU: 1 PID: 7345 Comm: syz-fuzzer Not tainted 4.20.0+ #388 [ 676.904681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.914086] Call Trace: [ 676.916709] dump_stack+0x1d3/0x2c6 [ 676.920352] ? dump_stack_print_info.cold.1+0x20/0x20 [ 676.925593] dump_header+0x27b/0xf72 [ 676.929324] ? mark_held_locks+0x130/0x130 [ 676.933570] ? pagefault_out_of_memory+0x197/0x197 [ 676.938516] ? __lock_acquire+0x62f/0x4c20 [ 676.942758] ? graph_lock+0x270/0x270 [ 676.946568] ? mem_cgroup_charge_statistics+0x780/0x780 [ 676.951944] ? print_usage_bug+0xc0/0xc0 [ 676.956015] ? print_usage_bug+0xc0/0xc0 [ 676.960099] ? print_usage_bug+0xc0/0xc0 [ 676.964169] ? graph_lock+0x270/0x270 [ 676.967972] ? print_usage_bug+0xc0/0xc0 [ 676.972128] ? print_usage_bug+0xc0/0xc0 [ 676.976205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 676.981751] ? find_held_lock+0x36/0x1c0 [ 676.985827] ? mark_held_locks+0xc7/0x130 [ 676.989986] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 676.995094] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 677.000201] ? lockdep_hardirqs_on+0x421/0x5c0 [ 677.004790] ? trace_hardirqs_on+0xbd/0x310 [ 677.009112] ? kasan_check_read+0x11/0x20 [ 677.013264] ? ___ratelimit+0x36f/0x655 [ 677.017244] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 677.022704] ? trace_hardirqs_on+0x310/0x310 [ 677.027123] ? lock_downgrade+0x900/0x900 [ 677.031283] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 677.036397] ? ___ratelimit+0xaa/0x655 [ 677.040288] ? idr_get_free+0xf70/0xf70 [ 677.044268] ? kasan_check_read+0x11/0x20 [ 677.048441] ? do_raw_spin_unlock+0xa7/0x330 [ 677.052866] oom_kill_process.cold.27+0x10/0x903 [ 677.057635] ? graph_lock+0x270/0x270 [ 677.061444] ? _raw_spin_unlock+0x2c/0x50 [ 677.065710] ? oom_badness+0xe6/0xaa0 [ 677.069513] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 677.074448] ? kasan_check_read+0x11/0x20 [ 677.078603] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 677.083895] ? oom_evaluate_task+0x540/0x540 [ 677.088313] ? find_held_lock+0x36/0x1c0 [ 677.092393] ? out_of_memory+0x974/0x1430 [ 677.096547] ? lock_downgrade+0x900/0x900 [ 677.100702] ? check_preemption_disabled+0x48/0x280 [ 677.105729] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 677.110665] ? kasan_check_read+0x11/0x20 [ 677.114816] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 677.120187] ? rcu_softirq_qs+0x20/0x20 [ 677.124177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.129720] ? oom_evaluate_task+0x302/0x540 [ 677.134144] out_of_memory+0xa84/0x1430 [ 677.138134] ? unreserve_highatomic_pageblock+0x350/0x5d0 [ 677.143679] ? oom_killer_disable+0x3a0/0x3a0 [ 677.148185] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 677.153128] ? __ww_mutex_check_waiters+0x160/0x160 [ 677.158152] ? find_next_bit+0x104/0x130 [ 677.162231] __alloc_pages_slowpath+0x2343/0x2df0 [ 677.167118] ? warn_alloc+0x120/0x120 [ 677.170929] ? find_get_entry+0xaae/0x1120 [ 677.175183] ? filemap_map_pages+0x1a30/0x1a30 [ 677.179786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.185334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.190890] ? should_fail+0x22d/0xd01 [ 677.194904] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 677.200015] ? graph_lock+0x270/0x270 [ 677.203850] ? __lock_is_held+0xb5/0x140 [ 677.207938] ? ___might_sleep+0x1ed/0x300 [ 677.212101] ? lock_release+0xa00/0xa00 [ 677.216084] ? arch_local_save_flags+0x40/0x40 [ 677.220675] ? xa_load+0x2ba/0x460 [ 677.224227] ? lock_downgrade+0x900/0x900 [ 677.228389] ? check_preemption_disabled+0x48/0x280 [ 677.233419] ? __might_sleep+0x95/0x190 [ 677.237412] __alloc_pages_nodemask+0xad8/0xea0 [ 677.242110] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 677.247132] ? xa_load+0x2e1/0x460 [ 677.250677] ? xa_clear_mark+0x40/0x40 [ 677.254572] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 677.260030] ? graph_lock+0x270/0x270 [ 677.263839] ? print_usage_bug+0xc0/0xc0 [ 677.267917] ? graph_lock+0x270/0x270 [ 677.271736] ? graph_lock+0x270/0x270 [ 677.275547] ? __do_page_cache_readahead+0x663/0x810 [ 677.280667] ? find_held_lock+0x36/0x1c0 [ 677.284745] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 677.290298] alloc_pages_current+0x10c/0x210 [ 677.294711] ? lock_downgrade+0x900/0x900 [ 677.298870] __page_cache_alloc+0x38c/0x5b0 [ 677.303200] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 677.308135] ? kasan_check_read+0x11/0x20 [ 677.312291] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 677.317577] ? filemap_range_has_page+0x4e0/0x4e0 [ 677.322434] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.327981] ? check_preemption_disabled+0x48/0x280 [ 677.333011] filemap_fault+0x1595/0x25f0 [ 677.337088] ? __lock_page_or_retry+0xa00/0xa00 [ 677.341771] ? mark_held_locks+0x130/0x130 [ 677.346021] ? filemap_map_pages+0xd78/0x1a30 [ 677.350528] ? lock_downgrade+0x900/0x900 [ 677.354682] ? check_preemption_disabled+0x48/0x280 [ 677.359708] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 677.364640] ? kasan_check_read+0x11/0x20 [ 677.368796] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 677.374078] ? rcu_softirq_qs+0x20/0x20 [ 677.378083] ? filemap_map_pages+0xd9f/0x1a30 [ 677.382596] ? find_get_entries_tag+0x1400/0x1400 [ 677.387451] ? lock_acquire+0x1ed/0x520 [ 677.391440] ? alloc_set_pte+0x122c/0x1bc0 [ 677.395695] ? lock_acquire+0x1ed/0x520 [ 677.399675] ? ext4_filemap_fault+0x7a/0xad [ 677.404006] ? lock_release+0xa00/0xa00 [ 677.407984] ? arch_local_save_flags+0x40/0x40 [ 677.412571] ? graph_lock+0x270/0x270 [ 677.416380] ? graph_lock+0x270/0x270 [ 677.420198] ? down_read+0x8d/0x120 [ 677.423831] ? ext4_filemap_fault+0x7a/0xad [ 677.428165] ? __down_interruptible+0x700/0x700 [ 677.432861] ext4_filemap_fault+0x82/0xad [ 677.437018] __do_fault+0x100/0x6b0 [ 677.440653] ? mark_held_locks+0x130/0x130 [ 677.444895] ? unlock_page+0x2c2/0x4c0 [ 677.448794] ? follow_pfn+0x2e0/0x2e0 [ 677.452602] ? do_raw_spin_unlock+0xa7/0x330 [ 677.457016] ? do_raw_spin_trylock+0x270/0x270 [ 677.461605] ? lock_release+0xa00/0xa00 [ 677.465587] ? pmd_val+0x88/0x100 [ 677.469046] ? add_mm_counter_fast+0xd0/0xd0 [ 677.473460] ? pmd_val+0x88/0x100 [ 677.477014] ? add_mm_counter_fast+0xd0/0xd0 [ 677.481437] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.486981] __handle_mm_fault+0x3956/0x5670 [ 677.491401] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 677.496252] ? graph_lock+0x270/0x270 [ 677.500058] ? graph_lock+0x270/0x270 [ 677.503865] ? print_usage_bug+0xc0/0xc0 [ 677.507929] ? nsec_to_clock_t+0x30/0x30 [ 677.512000] ? graph_lock+0x270/0x270 [ 677.515809] ? graph_lock+0x270/0x270 [ 677.519636] ? handle_mm_fault+0x42a/0xc70 [ 677.523893] ? lock_downgrade+0x900/0x900 [ 677.528047] ? check_preemption_disabled+0x48/0x280 [ 677.533076] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 677.538015] ? kasan_check_read+0x11/0x20 [ 677.542185] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 677.547470] ? rcu_softirq_qs+0x20/0x20 [ 677.551451] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 677.556913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 677.562456] ? check_preemption_disabled+0x48/0x280 [ 677.567484] handle_mm_fault+0x54f/0xc70 [ 677.571552] ? __handle_mm_fault+0x5670/0x5670 [ 677.576145] ? find_vma+0x34/0x190 [ 677.579696] __do_page_fault+0x5e8/0xe60 [ 677.583762] ? trace_hardirqs_off+0xb8/0x310 [ 677.588195] do_page_fault+0xf2/0x7e0 [ 677.592016] ? vmalloc_sync_all+0x30/0x30 [ 677.596173] ? error_entry+0x70/0xd0 [ 677.599909] ? trace_hardirqs_off_caller+0xbb/0x310 [ 677.604929] ? trace_hardirqs_on_caller+0xc0/0x310 [ 677.609861] ? syscall_return_slowpath+0x5e0/0x5e0 [ 677.614794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.619655] ? trace_hardirqs_on_caller+0x310/0x310 [ 677.624677] ? trace_hardirqs_off+0x310/0x310 [ 677.629186] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 677.634213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 677.639755] ? prepare_exit_to_usermode+0x291/0x3b0 [ 677.644783] ? page_fault+0x8/0x30 [ 677.648835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 677.653691] ? page_fault+0x8/0x30 [ 677.657239] page_fault+0x1e/0x30 [ 677.660717] RIP: 0033:0x4375fe [ 677.663931] Code: Bad RIP value. [ 677.667295] RSP: 002b:000000c420035f38 EFLAGS: 00010293 [ 677.672672] RAX: 0000000000002710 RBX: 0000000000000004 RCX: 00000000000000ab [ 677.679944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 677.687215] RBP: 000000c420035fb0 R08: 000000c420035f18 R09: 0000000000000000 [ 677.694485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000430120 [ 677.701829] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 678.531877] Mem-Info: [ 678.534375] active_anon:128085 inactive_anon:2374 isolated_anon:0 [ 678.534375] active_file:61 inactive_file:43 isolated_file:25 [ 678.534375] unevictable:0 dirty:0 writeback:0 unstable:0 [ 678.534375] slab_reclaimable:15494 slab_unreclaimable:1267057 [ 678.534375] mapped:51414 shmem:2432 pagetables:1406 bounce:0 [ 678.534375] free:24189 free_pcp:144 free_cma:0 [ 678.568356] Node 0 active_anon:512340kB inactive_anon:9496kB active_file:344kB inactive_file:172kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:205656kB dirty:0kB writeback:0kB shmem:9728kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 196608kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 678.602936] 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 [ 678.630062] lowmem_reserve[]: 0 2818 6321 6321 [ 678.636279] Node 0 DMA32 free:44156kB min:30052kB low:37564kB high:45076kB active_anon:49336kB inactive_anon:60kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 678.705924] lowmem_reserve[]: 0 0 3503 3503 [ 678.710701] Node 0 Normal free:37292kB min:37364kB low:46704kB high:56044kB active_anon:463004kB inactive_anon:9436kB active_file:164kB inactive_file:212kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7584kB pagetables:5624kB bounce:0kB free_pcp:704kB local_pcp:496kB free_cma:0kB [ 678.740525] lowmem_reserve[]: 0 0 0 0 [ 678.744373] 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 [ 678.758019] Node 0 DMA32: 3*4kB (UME) 65*8kB (UME) 125*16kB (UME) 96*32kB (ME) 61*64kB (UME) 9*128kB (UME) 4*256kB (UME) 3*512kB (ME) 4*1024kB (ME) 5*2048kB (UME) 4*4096kB (M) = 43940kB [ 678.774835] Node 0 Normal: 815*4kB (UME) 424*8kB (UME) 374*16kB (UME) 420*32kB (UME) 81*64kB (UME) 6*128kB (UM) 5*256kB (UM) 1*512kB (U) 0*1024kB 2*2048kB (M) 0*4096kB = 37916kB [ 678.790862] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 678.799685] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 678.808365] 2630 total pagecache pages [ 678.812279] 0 pages in swap cache [ 678.815728] Swap cache stats: add 0, delete 0, find 0/0 [ 678.821378] Free swap = 0kB [ 678.824498] Total swap = 0kB [ 678.827501] 1965979 pages RAM [ 678.834286] 0 pages HighMem/MovableOnly [ 678.838282] 342850 pages reserved [ 678.844907] 0 pages cma reserved [ 678.848283] Unreclaimable slab info: [ 678.852157] Name Used Total [ 678.857773] pid_4 0KB 3KB [ 678.863347] pid_3 0KB 3KB [ 678.868723] pid_2 127KB 164KB [ 678.874237] TIPC 10KB 14KB [ 678.879602] SCTPv6 14KB 18KB [ 678.884973] DCCPv6 17KB 21KB [ 678.890362] DCCP 16KB 20KB [ 678.895730] bridge_fdb_cache 8KB 19KB [ 678.901101] fib6_nodes 75KB 88KB [ 678.906459] ip6_dst_cache 60KB 247KB [ 678.911851] RAWv6 68KB 78KB [ 678.917283] UDPv6 3KB 3KB [ 678.922654] TCPv6 23KB 23KB [ 678.928002] nf_conntrack 3KB 11KB [ 678.933387] sd_ext_cdb 0KB 3KB [ 678.938842] scsi_sense_cache 1056KB 1060KB [ 678.944261] virtio_scsi_cmd 16KB 16KB [ 678.949619] sgpool-128 8KB 8KB [ 678.955310] sgpool-64 4KB 6KB [ 678.960842] sgpool-32 2KB 7KB [ 678.966209] sgpool-16 1KB 3KB [ 678.974618] sgpool-8 0KB 3KB [ 678.980003] mqueue_inode_cache 10KB 21KB [ 678.991876] bio_post_read_ctx 14KB 15KB [ 678.997277] bio-2 14KB 15KB [ 679.002830] jfs_mp 7KB 7KB [ 679.008211] nfs_commit_data 3KB 7KB [ 679.013622] nfs_write_data 32KB 32KB [ 679.018999] ext4_system_zone 0KB 3KB [ 679.025297] bio-1 1KB 3KB [ 679.030722] pid_namespace 12KB 30KB [ 679.036086] rpc_buffers 17KB 19KB [ 679.041512] rpc_tasks 2KB 3KB [ 679.046870] UNIX 9KB 14KB [ 679.052287] tcp_bind_bucket 11KB 20KB [ 679.057652] inet_peer_cache 0KB 4KB [ 679.063308] ip_fib_trie 12KB 15KB [ 679.068676] ip_fib_alias 54KB 59KB [ 679.074096] ip_dst_cache 37KB 84KB [ 679.079455] RAW 40KB 50KB [ 679.084926] UDP 16KB 19KB [ 679.092645] TCP 8KB 11KB [ 679.098045] hugetlbfs_inode_cache 2KB 7KB [ 679.105124] fscache_cookie_jar 1KB 7KB [ 679.110594] eventpoll_pwq 20KB 39KB [ 679.115951] eventpoll_epi 38KB 66KB [ 679.121334] inotify_inode_mark 43KB 66KB [ 679.126792] request_queue 164KB 164KB [ 679.132155] blkdev_ioc 64KB 65KB [ 679.137505] bio-0 5666KB 5666KB [ 679.142890] biovec-max 6558KB 6583KB [ 679.148238] biovec-64 3378KB 3378KB [ 679.154077] biovec-16 862KB 862KB [ 679.159421] bio_integrity_payload 1KB 3KB [ 679.165197] khugepaged_mm_slot 19KB 27KB [ 679.170822] dmaengine-unmap-256 2KB 6KB [ 679.176370] dmaengine-unmap-128 1KB 3KB [ 679.182219] dmaengine-unmap-16 0KB 4KB [ 679.187672] dmaengine-unmap-2 0KB 3KB [ 679.193099] skbuff_fclone_cache 4836KB 7042KB [ 679.198636] skbuff_head_cache 1795KB 4140KB [ 679.204044] configfs_dir_cache 0KB 4KB [ 679.209492] file_lock_cache 0KB 3KB [ 679.217103] file_lock_ctx 0KB 3KB [ 679.226529] fsnotify_mark_connector 25KB 39KB [ 679.232476] net_namespace 51KB 51KB [ 679.237838] shmem_inode_cache 5312KB 5581KB [ 679.243242] task_delay_info 77KB 261KB [ 679.248630] taskstats 159KB 183KB [ 679.254015] proc_dir_entry 2025KB 3015KB [ 679.259358] pde_opener 0KB 3KB [ 679.264735] seq_file 151KB 370KB [ 679.270077] sigqueue 25KB 129KB [ 679.275460] kernfs_node_cache 12670KB 12686KB [ 679.281407] mnt_cache 548KB 784KB [ 679.286755] filp 2460KB 4432KB [ 679.292173] names_cache 73520KB 73559KB [ 679.297527] iint_cache 40KB 79KB [ 679.302956] key_jar 6KB 18KB [ 679.308314] uts_namespace 2KB 7KB [ 679.313692] nsproxy 5KB 19KB [ 679.319042] vm_area_struct 4250KB 8743KB [ 679.324447] mm_struct 637KB 1352KB [ 679.329799] fs_cache 51KB 268KB [ 679.337099] files_cache 195KB 435KB [ 679.344175] signal_cache 544KB 1272KB [ 679.349539] sighand_cache 504KB 555KB [ 679.355291] task_struct 2382KB 2425KB [ 679.360691] cred_jar 377KB 1508KB [ 679.366036] anon_vma_chain 2592KB 4630KB [ 679.371482] anon_vma 167KB 546KB [ 679.376839] pid 48KB 192KB [ 679.382226] Acpi-Operand 106KB 162KB [ 679.387585] Acpi-Namespace 19KB 23KB [ 679.393058] numa_policy 0KB 3KB [ 679.398420] debug_objects_cache 1451KB 1502KB [ 679.404038] trace_event_file 260KB 262KB [ 679.409401] ftrace_event_field 375KB 378KB [ 679.415751] pool_workqueue 159KB 192KB [ 679.421172] task_group 6KB 7KB [ 679.426548] page->ptl 1518KB 3158KB [ 679.431997] kmalloc-4M 4657152KB 4657152KB [ 679.437379] kmalloc-2M 2050KB 2050KB [ 679.442786] kmalloc-512k 2056KB 2056KB [ 679.448177] kmalloc-256k 1290KB 1290KB [ 679.454021] kmalloc-128k 650KB 650KB [ 679.459395] kmalloc-64k 594KB 594KB [ 679.475261] kmalloc-32k 10164KB 10395KB [ 679.494432] kmalloc-16k 957KB 1006KB [ 679.499833] kmalloc-8k 3060KB 3110KB [ 679.510668] kmalloc-4k 23213KB 23251KB [ 679.516409] kmalloc-2k 13804KB 16734KB [ 679.522748] kmalloc-1k 15207KB 20097KB [ 679.551431] kmalloc-512 5328KB 7068KB [ 679.556950] kmalloc-256 3905KB 4807KB [ 679.586843] kmalloc-128 1537KB 1949KB [ 679.593195] kmalloc-96 3888KB 3888KB [ 679.599111] kmalloc-64 2749KB 3052KB [ 679.621459] kmalloc-32 2084KB 2413KB [ 679.627906] kmalloc-192 1453KB 1668KB [ 679.635128] kmem_cache 281KB 285KB [ 679.642745] Out of memory: Kill process 13667 (syz-executor3) score 1006 or sacrifice child [ 679.654190] Killed process 13667 (syz-executor3) total-vm:70404kB, anon-rss:8340kB, file-rss:32640kB, shmem-rss:0kB [ 679.666569] oom_reaper: reaped process 13667 (syz-executor3), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 05:27:03 executing program 2: semctl$GETALL(0x0, 0x410101ed, 0xd, &(0x7f0000000380)=""/100) 05:27:03 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x02p\x00'}, &(0x7f0000000000)=0x54) 05:27:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:27:03 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101c800, 0xd, &(0x7f0000000380)=""/100) 05:27:03 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:03 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0xffffffffffffffff) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x9, 0x95, 0x100, 0x2, 0x3}, 0x14) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x80, 0x8800) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0xce) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r2}) r3 = socket$inet6(0xa, 0x620ebd797bdb223, 0x80000001) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) 05:27:03 executing program 2: semctl$GETALL(0x0, 0x4101fa01, 0xd, &(0x7f0000000380)=""/100) [ 679.892818] IPVS: ftp: loaded support on port[0] = 21 05:27:03 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:03 executing program 2: semctl$GETALL(0x0, 0x41012d00, 0xd, &(0x7f0000000380)=""/100) [ 681.369834] syz-executor2 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 681.383751] syz-executor2 cpuset=syz2 mems_allowed=0 [ 681.389055] CPU: 1 PID: 29856 Comm: syz-executor2 Not tainted 4.20.0+ #388 [ 681.396065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.405414] Call Trace: [ 681.408022] dump_stack+0x1d3/0x2c6 [ 681.411655] ? dump_stack_print_info.cold.1+0x20/0x20 [ 681.416848] ? mark_held_locks+0x130/0x130 [ 681.421085] ? mark_held_locks+0x130/0x130 [ 681.425333] dump_header+0x27b/0xf72 [ 681.429063] ? pagefault_out_of_memory+0x197/0x197 [ 681.434016] ? __lock_acquire+0x62f/0x4c20 [ 681.438258] ? mem_cgroup_charge_statistics+0x780/0x780 [ 681.443655] ? print_usage_bug+0xc0/0xc0 [ 681.447724] ? print_usage_bug+0xc0/0xc0 [ 681.451788] ? graph_lock+0x270/0x270 [ 681.455601] ? print_usage_bug+0xc0/0xc0 [ 681.459662] ? print_usage_bug+0xc0/0xc0 [ 681.463757] ? graph_lock+0x270/0x270 [ 681.467589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.473139] ? find_held_lock+0x36/0x1c0 [ 681.477220] ? mark_held_locks+0xc7/0x130 [ 681.481378] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 681.486490] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 681.491684] ? lockdep_hardirqs_on+0x421/0x5c0 [ 681.496277] ? trace_hardirqs_on+0xbd/0x310 [ 681.500613] ? kasan_check_read+0x11/0x20 [ 681.504881] ? ___ratelimit+0x36f/0x655 [ 681.508867] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 681.514322] ? trace_hardirqs_on+0x310/0x310 [ 681.518741] ? lock_downgrade+0x900/0x900 [ 681.522901] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 681.528013] ? ___ratelimit+0xaa/0x655 [ 681.531906] ? idr_get_free+0xf70/0xf70 [ 681.535932] ? kasan_check_read+0x11/0x20 [ 681.540101] ? do_raw_spin_unlock+0xa7/0x330 [ 681.544527] oom_kill_process.cold.27+0x10/0x903 [ 681.549293] ? graph_lock+0x270/0x270 [ 681.553100] ? _raw_spin_unlock+0x2c/0x50 [ 681.557254] ? oom_badness+0xe6/0xaa0 [ 681.561062] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 681.566011] ? kasan_check_read+0x11/0x20 [ 681.570164] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 681.575566] ? oom_evaluate_task+0x540/0x540 [ 681.579988] ? find_held_lock+0x36/0x1c0 [ 681.584062] ? out_of_memory+0x974/0x1430 [ 681.588220] ? lock_downgrade+0x900/0x900 [ 681.592381] ? check_preemption_disabled+0x48/0x280 [ 681.597420] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 681.602349] ? kasan_check_read+0x11/0x20 [ 681.606511] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 681.611828] ? rcu_softirq_qs+0x20/0x20 [ 681.615824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 681.621368] ? oom_evaluate_task+0x302/0x540 [ 681.625785] out_of_memory+0xa84/0x1430 [ 681.629775] ? unreserve_highatomic_pageblock+0x350/0x5d0 [ 681.635321] ? oom_killer_disable+0x3a0/0x3a0 [ 681.639936] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 681.644890] ? __ww_mutex_check_waiters+0x160/0x160 [ 681.650393] ? find_next_bit+0x104/0x130 [ 681.654493] __alloc_pages_slowpath+0x2343/0x2df0 [ 681.659361] ? kernel_text_address+0x79/0xf0 [ 681.663798] ? warn_alloc+0x120/0x120 [ 681.667604] ? mark_held_locks+0x130/0x130 [ 681.671856] ? save_stack+0x43/0xd0 [ 681.675495] ? kasan_kmalloc+0xc7/0xe0 [ 681.679394] ? kasan_slab_alloc+0x12/0x20 [ 681.683562] ? do_huge_pmd_anonymous_page+0x1227/0x17e0 [ 681.688929] ? handle_mm_fault+0x54f/0xc70 [ 681.693178] ? __do_page_fault+0x5e8/0xe60 [ 681.697419] ? do_page_fault+0xf2/0x7e0 [ 681.701488] ? page_fault+0x1e/0x30 [ 681.705126] ? semctl_main+0x928/0x1f90 [ 681.709108] ? ksys_semctl+0x281/0x2c0 [ 681.713003] ? graph_lock+0x270/0x270 [ 681.716936] ? graph_lock+0x270/0x270 [ 681.720749] ? find_held_lock+0x36/0x1c0 [ 681.724820] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 681.730362] ? should_fail+0x22d/0xd01 [ 681.734257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 681.739814] ? check_preemption_disabled+0x48/0x280 [ 681.744844] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 681.749967] ? graph_lock+0x270/0x270 [ 681.753802] ? __lock_is_held+0xb5/0x140 [ 681.757883] ? ___might_sleep+0x1ed/0x300 [ 681.762065] ? lock_release+0xa00/0xa00 [ 681.766047] ? arch_local_save_flags+0x40/0x40 [ 681.770646] ? __might_sleep+0x95/0x190 [ 681.774636] __alloc_pages_nodemask+0xad8/0xea0 [ 681.779314] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 681.784906] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 681.789928] ? alloc_pages_vma+0x143/0x540 [ 681.794187] ? do_huge_pmd_anonymous_page+0x45e/0x17e0 [ 681.799484] ? __lock_acquire+0x62f/0x4c20 [ 681.803743] ? __thp_get_unmapped_area+0x180/0x180 [ 681.808688] ? mark_held_locks+0x130/0x130 [ 681.812932] ? mark_held_locks+0x130/0x130 [ 681.817208] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 681.822853] alloc_pages_current+0x10c/0x210 [ 681.827277] pte_alloc_one+0x1b/0x1a0 [ 681.831093] __pte_alloc+0x2a/0x350 [ 681.834730] __handle_mm_fault+0x4474/0x5670 [ 681.839159] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 681.844013] ? graph_lock+0x270/0x270 [ 681.847822] ? print_usage_bug+0xc0/0xc0 [ 681.851896] ? print_usage_bug+0xc0/0xc0 [ 681.855971] ? graph_lock+0x270/0x270 [ 681.859778] ? graph_lock+0x270/0x270 [ 681.863602] ? handle_mm_fault+0x42a/0xc70 [ 681.867851] ? lock_downgrade+0x900/0x900 [ 681.872013] ? check_preemption_disabled+0x48/0x280 [ 681.877058] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 681.882012] ? kasan_check_read+0x11/0x20 [ 681.886177] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 681.891481] ? rcu_softirq_qs+0x20/0x20 [ 681.895472] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 681.900944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 681.906499] ? check_preemption_disabled+0x48/0x280 [ 681.911532] handle_mm_fault+0x54f/0xc70 [ 681.915605] ? __handle_mm_fault+0x5670/0x5670 [ 681.920200] ? find_vma+0x34/0x190 [ 681.923749] __do_page_fault+0x5e8/0xe60 [ 681.927830] do_page_fault+0xf2/0x7e0 [ 681.931637] ? vmalloc_sync_all+0x30/0x30 [ 681.935793] ? error_entry+0x76/0xd0 [ 681.939516] ? trace_hardirqs_off_caller+0xbb/0x310 [ 681.944543] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 681.949390] ? trace_hardirqs_on_caller+0x310/0x310 [ 681.954455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 681.959314] page_fault+0x1e/0x30 [ 681.962777] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 681.968670] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 83 [ 681.987580] RSP: 0018:ffff88800ddb7888 EFLAGS: 00010206 [ 681.993041] RAX: 0000000000000000 RBX: 0000000000008000 RCX: 0000000000008000 [ 682.000333] RDX: 0000000000008000 RSI: ffff8881748a4d40 RDI: 0000000020000380 [ 682.007607] RBP: ffff88800ddb78c0 R08: 0000000000000000 R09: 0000000000000200 [ 682.014971] R10: ffffed102e9159a7 R11: ffff8881748acd3f R12: 0000000020008380 [ 682.022248] R13: 0000000020000380 R14: ffff8881748a4d40 R15: 00007ffffffff000 [ 682.029553] ? _copy_to_user+0xf6/0x110 [ 682.033545] semctl_main+0x928/0x1f90 [ 682.037361] ? semctl_down+0x760/0x760 [ 682.041259] ? do_raw_spin_unlock+0xa7/0x330 [ 682.045800] ? do_raw_spin_trylock+0x270/0x270 [ 682.050413] ? add_mm_counter_fast+0xd0/0xd0 [ 682.054842] ? _raw_spin_unlock+0x2c/0x50 [ 682.058996] ? __handle_mm_fault+0x9b4/0x5670 [ 682.063497] ? graph_lock+0x270/0x270 [ 682.067303] ? graph_lock+0x270/0x270 [ 682.071109] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 682.075966] ? graph_lock+0x270/0x270 [ 682.079784] ? find_held_lock+0x36/0x1c0 [ 682.083879] ? __might_fault+0x12b/0x1e0 [ 682.087956] ? lock_downgrade+0x900/0x900 [ 682.092236] ? lock_release+0xa00/0xa00 [ 682.096216] ? arch_local_save_flags+0x40/0x40 [ 682.100805] ? posix_ktime_get_ts+0x15/0x20 [ 682.105135] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 682.110596] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 682.115532] ? kasan_check_read+0x11/0x20 [ 682.119697] ? kasan_check_read+0x11/0x20 [ 682.123951] ksys_semctl+0x281/0x2c0 [ 682.127673] ? __ia32_sys_semget+0xb0/0xb0 [ 682.131931] ? do_syscall_64+0x9a/0x820 [ 682.135930] ? do_syscall_64+0x9a/0x820 [ 682.139913] ? lockdep_hardirqs_on+0x421/0x5c0 [ 682.144512] ? trace_hardirqs_on+0xbd/0x310 [ 682.148839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 682.154388] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 682.159768] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 682.165243] __x64_sys_semctl+0x97/0xf0 [ 682.169231] do_syscall_64+0x1b9/0x820 [ 682.173128] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 682.178498] ? syscall_return_slowpath+0x5e0/0x5e0 [ 682.183453] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 682.188307] ? trace_hardirqs_on_caller+0x310/0x310 [ 682.193333] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 682.198356] ? prepare_exit_to_usermode+0x291/0x3b0 [ 682.203391] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 682.208258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 682.213470] RIP: 0033:0x457759 [ 682.216682] Code: Bad RIP value. [ 682.220044] RSP: 002b:00007f47fa66fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000042 [ 682.227753] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457759 [ 682.235131] RDX: 000000000000000d RSI: 0000000041012d00 RDI: 0000000000000000 [ 682.242405] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 682.249684] R10: 0000000020000380 R11: 0000000000000246 R12: 00007f47fa6706d4 [ 682.256955] R13: 00000000004c4277 R14: 00000000004d76f8 R15: 00000000ffffffff [ 682.362371] Mem-Info: [ 682.364873] active_anon:126886 inactive_anon:1427 isolated_anon:0 [ 682.364873] active_file:27 inactive_file:4 isolated_file:2 [ 682.364873] unevictable:0 dirty:0 writeback:0 unstable:0 [ 682.364873] slab_reclaimable:15512 slab_unreclaimable:1267146 [ 682.364873] mapped:50417 shmem:1484 pagetables:1367 bounce:0 [ 682.364873] free:24101 free_pcp:10 free_cma:0 [ 682.398430] Node 0 active_anon:507544kB inactive_anon:5708kB active_file:108kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):8kB mapped:201668kB dirty:0kB writeback:0kB shmem:5936kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 682.426173] 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 [ 682.452995] lowmem_reserve[]: 0 2818 6321 6321 [ 682.457582] Node 0 DMA32 free:43808kB min:30052kB low:37564kB high:45076kB active_anon:49352kB inactive_anon:316kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 682.505120] lowmem_reserve[]: 0 0 3503 3503 [ 682.509597] Node 0 Normal free:36904kB min:37364kB low:46704kB high:56044kB active_anon:458192kB inactive_anon:5096kB active_file:188kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7520kB pagetables:5460kB bounce:0kB free_pcp:300kB local_pcp:300kB free_cma:0kB [ 682.568644] lowmem_reserve[]: 0 0 0 0 [ 682.576002] 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 [ 682.606791] Node 0 DMA32: 2*4kB (ME) 89*8kB (ME) 125*16kB (UME) 98*32kB (UME) 61*64kB (UME) 10*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43808kB [ 682.666701] Node 0 Normal: 1081*4kB (UME) 846*8kB (UME) 499*16kB (UME) 389*32kB (ME) 68*64kB (UME) 4*128kB (M) 2*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36900kB [ 682.740310] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 682.749206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 682.839587] 1552 total pagecache pages [ 682.890731] 0 pages in swap cache [ 682.894231] Swap cache stats: add 0, delete 0, find 0/0 [ 682.899595] Free swap = 0kB [ 682.940713] Total swap = 0kB [ 682.943781] 1965979 pages RAM [ 682.946883] 0 pages HighMem/MovableOnly [ 682.967062] 342850 pages reserved [ 682.970667] 0 pages cma reserved [ 682.974030] Unreclaimable slab info: [ 682.977737] Name Used Total [ 683.010265] pid_4 0KB 3KB [ 683.015741] pid_3 0KB 3KB [ 683.024191] pid_2 124KB 164KB [ 683.029705] TIPC 10KB 14KB [ 683.035180] SCTPv6 14KB 18KB [ 683.146023] DCCPv6 17KB 21KB [ 683.222055] DCCP 16KB 20KB [ 683.227582] bridge_fdb_cache 8KB 19KB [ 683.340258] fib6_nodes 75KB 88KB [ 683.345677] ip6_dst_cache 59KB 247KB [ 683.497148] RAWv6 68KB 78KB [ 683.523873] UDPv6 3KB 3KB [ 683.529359] TCPv6 23KB 23KB [ 683.536776] nf_conntrack 3KB 11KB [ 683.542258] sd_ext_cdb 0KB 3KB [ 683.549861] scsi_sense_cache 1056KB 1060KB [ 683.555327] virtio_scsi_cmd 16KB 16KB [ 683.560758] sgpool-128 8KB 8KB [ 683.566140] sgpool-64 4KB 6KB [ 683.571572] sgpool-32 2KB 7KB [ 683.576958] sgpool-16 1KB 3KB [ 683.584401] sgpool-8 0KB 3KB [ 683.589803] mqueue_inode_cache 10KB 21KB [ 683.595297] bio_post_read_ctx 14KB 15KB [ 683.600684] bio-2 14KB 15KB [ 683.606040] jfs_mp 7KB 7KB [ 683.613689] nfs_commit_data 3KB 7KB [ 683.619056] nfs_write_data 32KB 32KB [ 683.624487] ext4_system_zone 0KB 3KB [ 683.629842] bio-1 1KB 3KB [ 683.638731] pid_namespace 12KB 30KB [ 683.650932] rpc_buffers 17KB 19KB [ 683.656344] rpc_tasks 2KB 3KB [ 683.675245] UNIX 9KB 14KB [ 683.689610] tcp_bind_bucket 7KB 20KB [ 683.734476] inet_peer_cache 0KB 4KB [ 683.739901] ip_fib_trie 12KB 15KB [ 683.882564] ip_fib_alias 54KB 59KB [ 683.887995] ip_dst_cache 29KB 84KB [ 684.040283] RAW 40KB 50KB [ 684.045791] UDP 16KB 19KB [ 684.093045] tw_sock_TCP 0KB 3KB [ 684.098466] TCP 8KB 11KB [ 684.220339] hugetlbfs_inode_cache 2KB 7KB [ 684.226099] fscache_cookie_jar 1KB 7KB [ 684.395127] eventpoll_pwq 20KB 39KB [ 684.465068] eventpoll_epi 37KB 66KB [ 684.540699] inotify_inode_mark 39KB 66KB [ 684.546522] request_queue 164KB 164KB [ 684.739817] blkdev_ioc 70KB 73KB [ 684.812107] bio-0 5880KB 5880KB [ 684.817550] biovec-max 6649KB 6732KB [ 684.977488] biovec-64 3591KB 3591KB [ 685.010412] biovec-16 888KB 888KB [ 685.015950] bio_integrity_payload 1KB 3KB [ 685.061011] khugepaged_mm_slot 19KB 27KB [ 685.066515] dmaengine-unmap-256 2KB 6KB [ 685.232559] dmaengine-unmap-128 1KB 3KB [ 685.238330] dmaengine-unmap-16 0KB 4KB [ 685.324388] dmaengine-unmap-2 0KB 3KB [ 685.329817] skbuff_fclone_cache 4829KB 7042KB [ 685.410965] skbuff_head_cache 1800KB 4136KB [ 685.416413] configfs_dir_cache 0KB 4KB [ 685.581965] file_lock_cache 0KB 3KB [ 685.587390] file_lock_ctx 0KB 3KB [ 685.661148] fsnotify_mark_connector 22KB 39KB [ 685.667090] net_namespace 51KB 51KB [ 685.848132] shmem_inode_cache 5297KB 5581KB [ 685.934852] task_delay_info 76KB 261KB [ 686.015173] taskstats 150KB 183KB [ 686.110482] proc_dir_entry 2030KB 3015KB [ 686.115941] pde_opener 0KB 3KB [ 686.279855] seq_file 147KB 366KB [ 686.334879] sigqueue 22KB 129KB [ 686.351260] kernfs_node_cache 12602KB 12647KB [ 686.356647] mnt_cache 520KB 780KB [ 686.363191] filp 2446KB 4428KB [ 686.368580] names_cache 72700KB 72738KB [ 686.391102] iint_cache 40KB 79KB [ 686.396599] key_jar 6KB 18KB [ 686.407821] uts_namespace 2KB 7KB [ 686.413273] nsproxy 8KB 19KB [ 686.418642] vm_area_struct 4240KB 8739KB [ 686.440293] mm_struct 620KB 1326KB [ 686.445680] fs_cache 50KB 268KB [ 686.480639] files_cache 190KB 427KB [ 686.486041] signal_cache 536KB 1250KB [ 686.533734] sighand_cache 481KB 548KB [ 686.539136] task_struct 2382KB 2425KB [ 686.660222] cred_jar 370KB 1508KB [ 686.665738] anon_vma_chain 2589KB 4630KB [ 686.783416] anon_vma 176KB 546KB [ 686.788841] pid 47KB 192KB [ 686.846221] Acpi-Operand 106KB 162KB [ 686.851692] Acpi-Namespace 19KB 23KB [ 686.857044] numa_policy 0KB 3KB [ 686.862513] debug_objects_cache 1451KB 1502KB [ 686.868037] trace_event_file 260KB 262KB [ 686.873552] ftrace_event_field 375KB 378KB [ 686.878986] pool_workqueue 155KB 188KB [ 686.884373] task_group 6KB 7KB [ 686.889718] page->ptl 1508KB 3158KB [ 686.895106] kmalloc-4M 4657152KB 4657152KB [ 686.900489] kmalloc-2M 2050KB 2050KB [ 686.905873] kmalloc-512k 2056KB 2056KB [ 686.911249] kmalloc-256k 1290KB 1290KB [ 686.916594] kmalloc-128k 650KB 650KB [ 686.922086] kmalloc-64k 594KB 594KB [ 686.927436] kmalloc-32k 10098KB 10329KB [ 686.932810] kmalloc-16k 924KB 973KB [ 686.938179] kmalloc-8k 3118KB 3118KB [ 686.943548] kmalloc-4k 23375KB 23375KB [ 686.948920] kmalloc-2k 13791KB 16734KB [ 686.954304] kmalloc-1k 15234KB 20089KB [ 686.959654] kmalloc-512 5321KB 7068KB [ 686.967104] kmalloc-256 3902KB 4807KB [ 686.972529] kmalloc-128 1528KB 1949KB [ 686.977877] kmalloc-96 3932KB 3932KB [ 686.983248] kmalloc-64 2746KB 3052KB [ 686.988604] kmalloc-32 2082KB 2413KB [ 686.993990] kmalloc-192 1441KB 1668KB [ 686.999336] kmem_cache 281KB 285KB [ 687.004708] Out of memory: Kill process 9921 (syz-executor3) score 1005 or sacrifice child [ 687.014295] Killed process 9921 (syz-executor3) total-vm:71196kB, anon-rss:6336kB, file-rss:32768kB, shmem-rss:0kB [ 687.027508] oom_reaper: reaped process 9921 (syz-executor3), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 05:27:10 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010154, 0xd, &(0x7f0000000380)=""/100) 05:27:10 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:27:10 executing program 2: semctl$GETALL(0x0, 0x41010201, 0xd, &(0x7f0000000380)=""/100) 05:27:10 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x03\xfe\x00'}, &(0x7f0000000000)=0x54) 05:27:10 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) r1 = gettid() sched_setattr(r1, &(0x7f0000000000)={0x30, 0x3, 0x1, 0x9, 0x5, 0xff, 0x0, 0x7}, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000100)={@dev, @empty, 0x0}, &(0x7f0000000180)=0xc) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@ll={0x11, 0x1e, r2, 0x1, 0x0, 0x6, @dev={[], 0x271}}, {&(0x7f00000001c0)=""/102, 0x66}, &(0x7f0000000240), 0x10}, 0xa0) 05:27:10 executing program 2: semctl$GETALL(0x0, 0x41010136, 0xd, &(0x7f0000000380)=""/100) 05:27:10 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 687.448916] IPVS: ftp: loaded support on port[0] = 21 05:27:10 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010109, 0xd, &(0x7f0000000380)=""/100) [ 688.409504] syz-executor0 invoked oom-killer: gfp_mask=0x6280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 688.708893] syz-executor0 cpuset=syz0 mems_allowed=0 [ 688.863264] CPU: 0 PID: 29875 Comm: syz-executor0 Not tainted 4.20.0+ #388 [ 688.870446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.879801] Call Trace: [ 688.882410] dump_stack+0x1d3/0x2c6 [ 688.886160] ? dump_stack_print_info.cold.1+0x20/0x20 [ 688.891377] ? mark_held_locks+0x130/0x130 [ 688.895619] ? mark_held_locks+0x130/0x130 [ 688.899872] dump_header+0x27b/0xf72 [ 688.903622] ? pagefault_out_of_memory+0x197/0x197 [ 688.908567] ? __lock_acquire+0x62f/0x4c20 [ 688.912811] ? mem_cgroup_charge_statistics+0x780/0x780 [ 688.918218] ? print_usage_bug+0xc0/0xc0 [ 688.922291] ? graph_lock+0x270/0x270 [ 688.926229] ? print_usage_bug+0xc0/0xc0 [ 688.930302] ? print_usage_bug+0xc0/0xc0 [ 688.934414] ? graph_lock+0x270/0x270 [ 688.938231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 688.943791] ? find_held_lock+0x36/0x1c0 [ 688.947867] ? mark_held_locks+0xc7/0x130 [ 688.952025] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 688.957162] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 688.962296] ? lockdep_hardirqs_on+0x421/0x5c0 [ 688.966902] ? trace_hardirqs_on+0xbd/0x310 [ 688.971227] ? kasan_check_read+0x11/0x20 [ 688.975388] ? ___ratelimit+0x36f/0x655 [ 688.979397] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 688.984860] ? trace_hardirqs_on+0x310/0x310 [ 688.989277] ? lock_downgrade+0x900/0x900 [ 688.993467] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 688.998581] ? ___ratelimit+0xaa/0x655 [ 689.002494] ? idr_get_free+0xf70/0xf70 [ 689.006474] ? kasan_check_read+0x11/0x20 [ 689.010627] ? do_raw_spin_unlock+0xa7/0x330 [ 689.015050] oom_kill_process.cold.27+0x10/0x903 [ 689.019817] ? graph_lock+0x270/0x270 [ 689.023639] ? _raw_spin_unlock+0x2c/0x50 [ 689.027795] ? oom_badness+0xe6/0xaa0 [ 689.031613] ? oom_evaluate_task+0x540/0x540 [ 689.036032] ? find_held_lock+0x36/0x1c0 [ 689.040113] ? out_of_memory+0x974/0x1430 [ 689.044276] ? lock_downgrade+0x900/0x900 [ 689.048450] ? check_preemption_disabled+0x48/0x280 [ 689.053476] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 689.058413] ? kasan_check_read+0x11/0x20 [ 689.062575] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 689.067860] ? rcu_softirq_qs+0x20/0x20 [ 689.071847] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 689.076867] ? oom_evaluate_task+0x302/0x540 [ 689.081283] out_of_memory+0xa84/0x1430 [ 689.085283] ? oom_killer_disable+0x3a0/0x3a0 [ 689.089800] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 689.094740] ? __ww_mutex_check_waiters+0x160/0x160 [ 689.099777] __alloc_pages_slowpath+0x2343/0x2df0 [ 689.104633] ? set_next_entity+0x2f0/0xaf0 [ 689.108889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.114449] ? warn_alloc+0x120/0x120 [ 689.118267] ? mark_held_locks+0x130/0x130 [ 689.122528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.128075] ? graph_lock+0x270/0x270 [ 689.131885] ? print_usage_bug+0xc0/0xc0 [ 689.135954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.141497] ? __perf_event_task_sched_in+0x2a9/0xb60 [ 689.146696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.152238] ? __lru_cache_add+0x2ff/0x4e0 [ 689.156571] ? find_held_lock+0x36/0x1c0 [ 689.160647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.166195] ? should_fail+0x22d/0xd01 [ 689.170097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 689.175206] ? graph_lock+0x270/0x270 [ 689.179034] ? trace_hardirqs_on+0xbd/0x310 [ 689.183359] ? kasan_check_read+0x11/0x20 [ 689.187513] ? finish_task_switch+0x1f4/0x910 [ 689.192014] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 689.197571] ? __lock_is_held+0xb5/0x140 [ 689.201649] ? __switch_to_asm+0x34/0x70 [ 689.205726] ? ___might_sleep+0x1ed/0x300 [ 689.210006] ? lock_release+0xa00/0xa00 [ 689.213990] ? arch_local_save_flags+0x40/0x40 [ 689.218576] ? __switch_to_asm+0x34/0x70 [ 689.222644] ? __switch_to_asm+0x40/0x70 [ 689.226707] ? __switch_to_asm+0x34/0x70 [ 689.230771] ? __switch_to_asm+0x40/0x70 [ 689.234838] ? __switch_to_asm+0x34/0x70 [ 689.238912] ? __switch_to_asm+0x40/0x70 [ 689.242984] ? __might_sleep+0x95/0x190 [ 689.246971] __alloc_pages_nodemask+0xad8/0xea0 [ 689.251671] ? __sched_text_start+0x8/0x8 [ 689.255835] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 689.260863] ? print_usage_bug+0xc0/0xc0 [ 689.264943] ? wp_page_copy+0xcfa/0x18a0 [ 689.269017] ? __lock_acquire+0x62f/0x4c20 [ 689.273255] ? preempt_schedule_common+0x1f/0xe0 [ 689.278022] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 689.283572] alloc_pages_vma+0xdd/0x540 [ 689.287557] wp_page_copy+0xcbc/0x18a0 [ 689.291454] ? graph_lock+0x270/0x270 [ 689.295266] ? pmd_devmap_trans_unstable+0x1c0/0x1c0 [ 689.300392] ? find_held_lock+0x36/0x1c0 [ 689.304491] ? do_wp_page+0x76c/0x1690 [ 689.308393] ? lock_downgrade+0x900/0x900 [ 689.312543] ? mark_held_locks+0x130/0x130 [ 689.316779] ? set_next_entity+0x2f0/0xaf0 [ 689.321018] ? __lock_acquire+0x62f/0x4c20 [ 689.325270] ? kasan_check_read+0x11/0x20 [ 689.329437] ? do_raw_spin_unlock+0xa7/0x330 [ 689.333850] ? do_raw_spin_trylock+0x270/0x270 [ 689.338442] ? __pte_alloc_kernel+0x220/0x220 [ 689.342946] ? __lock_acquire+0x62f/0x4c20 [ 689.347186] ? __lock_acquire+0x62f/0x4c20 [ 689.351438] do_wp_page+0x774/0x1690 [ 689.355162] ? finish_mkwrite_fault+0x4f0/0x4f0 [ 689.359832] ? __handle_mm_fault+0x1e75/0x5670 [ 689.364425] ? kasan_check_read+0x11/0x20 [ 689.368580] ? do_raw_spin_lock+0x14f/0x350 [ 689.372904] ? rwlock_bug.part.2+0x90/0x90 [ 689.377153] ? pte_offset_kernel+0xf0/0xf0 [ 689.381384] ? add_mm_counter_fast+0xd0/0xd0 [ 689.385801] __handle_mm_fault+0x2e90/0x5670 [ 689.390238] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 689.395086] ? graph_lock+0x270/0x270 [ 689.398888] ? graph_lock+0x270/0x270 [ 689.402695] ? print_usage_bug+0xc0/0xc0 [ 689.406756] ? finish_task_switch+0x1f4/0x910 [ 689.411289] ? graph_lock+0x270/0x270 [ 689.415109] ? graph_lock+0x270/0x270 [ 689.418930] ? handle_mm_fault+0x42a/0xc70 [ 689.423191] ? lock_downgrade+0x900/0x900 [ 689.427342] ? check_preemption_disabled+0x48/0x280 [ 689.432388] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 689.437320] ? kasan_check_read+0x11/0x20 [ 689.441678] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 689.446962] ? rcu_softirq_qs+0x20/0x20 [ 689.450942] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 689.456422] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.462055] ? check_preemption_disabled+0x48/0x280 [ 689.467077] handle_mm_fault+0x54f/0xc70 [ 689.471164] ? __handle_mm_fault+0x5670/0x5670 [ 689.475846] ? find_vma+0x34/0x190 [ 689.479414] __do_page_fault+0x5e8/0xe60 [ 689.483484] ? trace_hardirqs_on_caller+0xc0/0x310 [ 689.488442] do_page_fault+0xf2/0x7e0 [ 689.492250] ? vmalloc_sync_all+0x30/0x30 [ 689.496419] ? error_entry+0x76/0xd0 [ 689.500143] ? trace_hardirqs_off_caller+0xbb/0x310 [ 689.505199] ? trace_hardirqs_on_caller+0xc0/0x310 [ 689.510141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 689.514992] ? trace_hardirqs_on_caller+0x310/0x310 [ 689.520014] ? trace_hardirqs_off+0x310/0x310 [ 689.524514] ? retint_kernel+0x2d/0x2d [ 689.528430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 689.533317] page_fault+0x1e/0x30 [ 689.536779] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 689.542670] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 83 [ 689.561672] RSP: 0018:ffff8881760bf1b0 EFLAGS: 00010206 [ 689.567036] RAX: 0000000000000000 RBX: 0000000000008000 RCX: 0000000000003620 [ 689.574333] RDX: 0000000000008000 RSI: ffff8881746749e0 RDI: 00000000206e3000 [ 689.581604] RBP: ffff8881760bf1e8 R08: 0000000000000000 R09: 0000000000000200 [ 689.588873] R10: ffffed102e8cefff R11: ffff888174677fff R12: 00000000206e6620 [ 689.596229] R13: 00000000206de620 R14: ffff888174670000 R15: 00007ffffffff000 [ 689.603580] ? copyout+0xe4/0x100 [ 689.607046] copy_page_to_iter+0x447/0x1000 [ 689.611385] ? iov_iter_fault_in_readable+0x450/0x450 [ 689.616596] ? __lock_is_held+0xb5/0x140 [ 689.620703] skb_copy_datagram_iter+0x658/0xc10 [ 689.625506] ? __sk_queue_drop_skb+0x1f0/0x1f0 [ 689.630090] ? kfree_skbmem+0x10b/0x230 [ 689.634074] ? pskb_put+0xb0/0xb0 [ 689.637535] ? sock_rfree+0x121/0x180 [ 689.641361] tcp_recvmsg+0x1cd5/0x3450 [ 689.645505] ? tcp_tx_timestamp+0x2d0/0x2d0 [ 689.649846] ? mark_held_locks+0x130/0x130 [ 689.654103] ? find_held_lock+0x36/0x1c0 [ 689.658211] ? __might_fault+0x12b/0x1e0 [ 689.662298] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.667841] ? aa_label_sk_perm+0xfc/0xa50 [ 689.672086] ? lock_release+0xa00/0xa00 [ 689.676079] ? aa_profile_af_perm+0x410/0x410 [ 689.680580] ? usercopy_warn+0x110/0x110 [ 689.684664] ? ___might_sleep+0x1ed/0x300 [ 689.688912] ? arch_local_save_flags+0x40/0x40 [ 689.693508] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.699144] ? _copy_from_user+0xdf/0x150 [ 689.703304] ? __might_sleep+0x95/0x190 [ 689.707302] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 689.712240] ? import_iovec+0x178/0x2d0 [ 689.716244] inet_recvmsg+0x181/0x6d0 [ 689.720067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.725614] ? inet_sendpage+0x740/0x740 [ 689.729688] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 689.734669] ? apparmor_socket_recvmsg+0x29/0x30 [ 689.739548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.745089] ? security_socket_recvmsg+0x9c/0xc0 [ 689.749855] ? inet_sendpage+0x740/0x740 [ 689.753925] sock_recvmsg+0xd0/0x110 [ 689.757644] ? __sock_recv_ts_and_drops+0x420/0x420 [ 689.762667] ___sys_recvmsg+0x2b6/0x680 [ 689.766662] ? ___sys_sendmsg+0x930/0x930 [ 689.770843] ? __fget_light+0x2e9/0x430 [ 689.774824] ? fget_raw+0x20/0x20 [ 689.778288] ? __might_fault+0x12b/0x1e0 [ 689.782365] ? lock_downgrade+0x900/0x900 [ 689.786526] ? lock_release+0xa00/0xa00 [ 689.790504] ? arch_local_save_flags+0x40/0x40 [ 689.795093] ? posix_ktime_get_ts+0x15/0x20 [ 689.799421] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 689.804971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 689.810529] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.816186] ? sockfd_lookup_light+0xc5/0x160 [ 689.820707] __sys_recvmsg+0x11a/0x280 [ 689.824602] ? __ia32_sys_sendmmsg+0x100/0x100 [ 689.829296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 689.834842] ? put_timespec64+0x10f/0x1b0 [ 689.839098] ? finish_task_switch+0x1f4/0x910 [ 689.843604] ? do_syscall_64+0x9a/0x820 [ 689.847581] ? do_syscall_64+0x9a/0x820 [ 689.851581] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 689.857046] __x64_sys_recvmsg+0x78/0xb0 [ 689.861129] do_syscall_64+0x1b9/0x820 [ 689.865035] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 689.870406] ? syscall_return_slowpath+0x5e0/0x5e0 [ 689.875347] ? trace_hardirqs_on_caller+0x310/0x310 [ 689.880370] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 689.885393] ? recalc_sigpending_tsk+0x180/0x180 [ 689.890267] ? __switch_to_asm+0x40/0x70 [ 689.894332] ? __switch_to_asm+0x34/0x70 [ 689.898401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 689.903274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.908469] RIP: 0033:0x457759 [ 689.911685] Code: Bad RIP value. [ 689.915051] RSP: 002b:00007f25b2a42c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 689.922780] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457759 [ 689.930047] RDX: 0000000000000100 RSI: 0000000020000240 RDI: 0000000000000004 [ 689.937312] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 689.944580] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25b2a436d4 [ 689.951849] R13: 00000000004c40e5 R14: 00000000004d7410 R15: 00000000ffffffff [ 690.033031] Mem-Info: [ 690.035549] active_anon:126054 inactive_anon:1243 isolated_anon:0 [ 690.035549] active_file:15 inactive_file:21 isolated_file:8 [ 690.035549] unevictable:0 dirty:0 writeback:0 unstable:0 [ 690.035549] slab_reclaimable:15498 slab_unreclaimable:1267718 [ 690.035549] mapped:50208 shmem:1300 pagetables:1337 bounce:0 [ 690.035549] free:24290 free_pcp:62 free_cma:0 [ 690.072692] Node 0 active_anon:504216kB inactive_anon:4972kB active_file:60kB inactive_file:284kB unevictable:0kB isolated(anon):0kB isolated(file):32kB mapped:200832kB dirty:0kB writeback:0kB shmem:5200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 186368kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 690.102783] 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 [ 690.141674] lowmem_reserve[]: 0 2818 6321 6321 [ 690.146309] Node 0 DMA32 free:43816kB min:30052kB low:37564kB high:45076kB active_anon:49336kB inactive_anon:256kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 690.188394] lowmem_reserve[]: 0 0 3503 3503 [ 690.193054] Node 0 Normal free:37744kB min:37364kB low:46704kB high:56044kB active_anon:454880kB inactive_anon:4716kB active_file:60kB inactive_file:84kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7520kB pagetables:5340kB bounce:0kB free_pcp:348kB local_pcp:76kB free_cma:0kB [ 690.225516] lowmem_reserve[]: 0 0 0 0 [ 690.229364] 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 [ 690.247219] Node 0 DMA32: 2*4kB (UE) 100*8kB (UME) 126*16kB (UME) 99*32kB (UME) 63*64kB (UME) 10*128kB (UME) 3*256kB (ME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43816kB [ 690.264248] Node 0 Normal: 747*4kB (UME) 588*8kB (UME) 490*16kB (UME) 409*32kB (UME) 85*64kB (UME) 10*128kB (UM) 6*256kB (UM) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37900kB [ 690.280280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 690.289126] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 690.300047] 1423 total pagecache pages [ 690.304605] 0 pages in swap cache [ 690.308055] Swap cache stats: add 0, delete 0, find 0/0 [ 690.313570] Free swap = 0kB [ 690.316599] Total swap = 0kB [ 690.319612] 1965979 pages RAM [ 690.322933] 0 pages HighMem/MovableOnly [ 690.326900] 342850 pages reserved [ 690.330377] 0 pages cma reserved [ 690.334026] Unreclaimable slab info: [ 690.338426] Name Used Total [ 690.344124] pid_4 0KB 3KB [ 690.349501] pid_3 0KB 3KB [ 690.354928] pid_2 131KB 164KB [ 690.360658] TIPC 10KB 14KB [ 690.366022] SCTPv6 14KB 18KB [ 690.371432] DCCPv6 17KB 21KB [ 690.376794] DCCP 16KB 20KB [ 690.382253] bridge_fdb_cache 8KB 19KB [ 690.387622] fib6_nodes 75KB 88KB [ 690.393038] ip6_dst_cache 67KB 247KB [ 690.398403] RAWv6 68KB 78KB [ 690.403807] UDPv6 3KB 3KB [ 690.409171] TCPv6 23KB 23KB [ 690.417926] nf_conntrack 3KB 11KB [ 690.423876] sd_ext_cdb 0KB 3KB [ 690.429244] scsi_sense_cache 1056KB 1060KB [ 690.434795] virtio_scsi_cmd 16KB 16KB [ 690.440966] sgpool-128 8KB 8KB [ 690.446336] sgpool-64 4KB 6KB [ 690.451792] sgpool-32 2KB 7KB [ 690.457164] sgpool-16 1KB 3KB [ 690.462585] sgpool-8 0KB 3KB [ 690.467969] mqueue_inode_cache 10KB 21KB [ 690.473459] bio_post_read_ctx 14KB 15KB [ 690.479331] bio-2 14KB 15KB [ 690.485100] jfs_mp 7KB 7KB [ 690.490541] nfs_commit_data 3KB 7KB [ 690.495902] nfs_write_data 32KB 32KB [ 690.501687] ext4_system_zone 0KB 3KB [ 690.507076] bio-1 1KB 3KB [ 690.512514] pid_namespace 17KB 30KB [ 690.517895] rpc_buffers 17KB 19KB [ 690.524261] rpc_tasks 2KB 3KB [ 690.529628] UNIX 9KB 14KB [ 690.535458] tcp_bind_bucket 7KB 20KB [ 690.542752] inet_peer_cache 0KB 4KB [ 690.548130] ip_fib_trie 12KB 15KB [ 690.553552] ip_fib_alias 54KB 59KB [ 690.558916] ip_dst_cache 27KB 84KB [ 690.564510] RAW 40KB 50KB [ 690.569873] UDP 16KB 19KB [ 690.575323] TCP 8KB 11KB [ 690.580726] hugetlbfs_inode_cache 2KB 7KB [ 690.586439] fscache_cookie_jar 1KB 7KB [ 690.591993] eventpoll_pwq 21KB 39KB [ 690.597358] eventpoll_epi 39KB 66KB [ 690.602913] inotify_inode_mark 48KB 66KB [ 690.608375] request_queue 164KB 164KB [ 690.613785] blkdev_ioc 73KB 73KB [ 690.619149] bio-0 6146KB 6146KB [ 690.624635] biovec-max 6847KB 6847KB [ 690.630006] biovec-64 3819KB 3819KB [ 690.635428] biovec-16 922KB 922KB [ 690.641153] bio_integrity_payload 1KB 3KB [ 690.646882] khugepaged_mm_slot 19KB 27KB [ 690.652746] dmaengine-unmap-256 2KB 6KB [ 690.658289] dmaengine-unmap-128 1KB 3KB [ 690.666618] dmaengine-unmap-16 0KB 4KB [ 690.672144] dmaengine-unmap-2 0KB 3KB [ 690.677520] skbuff_fclone_cache 4846KB 7042KB [ 690.683276] skbuff_head_cache 1833KB 4136KB [ 690.688632] configfs_dir_cache 0KB 4KB [ 690.694110] file_lock_cache 0KB 3KB [ 690.699456] file_lock_ctx 0KB 3KB [ 690.704825] fsnotify_mark_connector 28KB 39KB [ 690.710727] net_namespace 51KB 51KB [ 690.716074] shmem_inode_cache 5306KB 5581KB [ 690.721486] task_delay_info 86KB 261KB [ 690.726959] taskstats 150KB 183KB [ 690.732536] proc_dir_entry 2080KB 3015KB [ 690.738143] pde_opener 0KB 3KB [ 690.743664] seq_file 148KB 362KB [ 690.749299] sigqueue 22KB 129KB [ 690.754959] kernfs_node_cache 12649KB 12655KB [ 690.765087] mnt_cache 528KB 780KB [ 690.770738] filp 2429KB 4428KB [ 690.776094] names_cache 71268KB 71306KB [ 690.782526] iint_cache 40KB 79KB [ 690.788109] key_jar 6KB 18KB [ 690.794340] uts_namespace 2KB 7KB [ 690.799718] nsproxy 8KB 19KB [ 690.805225] vm_area_struct 4149KB 8705KB [ 690.810654] mm_struct 620KB 1326KB [ 690.816116] fs_cache 64KB 268KB [ 690.821525] files_cache 210KB 420KB [ 690.826892] signal_cache 546KB 1250KB [ 690.832305] sighand_cache 497KB 548KB [ 690.837854] task_struct 2394KB 2425KB [ 690.843283] cred_jar 370KB 1508KB [ 690.848642] anon_vma_chain 2543KB 4630KB [ 690.854056] anon_vma 176KB 546KB [ 690.859418] pid 54KB 192KB [ 690.864902] Acpi-Operand 106KB 162KB [ 690.870437] Acpi-Namespace 19KB 23KB [ 690.878048] numa_policy 0KB 3KB [ 690.883483] debug_objects_cache 1451KB 1502KB [ 690.889084] trace_event_file 260KB 262KB [ 690.894522] ftrace_event_field 375KB 378KB [ 690.900053] pool_workqueue 169KB 188KB [ 690.905738] task_group 6KB 7KB [ 690.913333] page->ptl 1487KB 3158KB [ 690.918714] kmalloc-4M 4661248KB 4661248KB [ 690.924161] kmalloc-2M 2050KB 2050KB [ 690.929508] kmalloc-512k 2056KB 2056KB [ 690.934991] kmalloc-256k 1290KB 1290KB [ 690.940372] kmalloc-128k 650KB 650KB [ 690.945731] kmalloc-64k 594KB 594KB [ 690.951105] kmalloc-32k 10230KB 10329KB [ 690.956539] kmalloc-16k 940KB 973KB [ 690.962041] kmalloc-8k 3159KB 3159KB [ 690.967394] kmalloc-4k 23498KB 23536KB [ 690.972773] kmalloc-2k 13969KB 16734KB [ 690.978133] kmalloc-1k 15369KB 20089KB [ 690.983582] kmalloc-512 5355KB 7068KB [ 690.989019] kmalloc-256 3927KB 4807KB [ 690.994412] kmalloc-128 1528KB 1949KB [ 690.999808] kmalloc-96 3992KB 3992KB [ 691.005475] kmalloc-64 2746KB 3052KB [ 691.010897] kmalloc-32 2082KB 2413KB [ 691.016479] kmalloc-192 1471KB 1668KB [ 691.022128] kmem_cache 281KB 285KB [ 691.027516] Out of memory: Kill process 29867 (syz-executor0) score 1006 or sacrifice child [ 691.037483] Killed process 29867 (syz-executor0) total-vm:70536kB, anon-rss:8948kB, file-rss:31988kB, shmem-rss:0kB [ 691.069944] oom_reaper: reaped process 29867 (syz-executor0), now anon-rss:0kB, file-rss:32112kB, shmem-rss:0kB 05:27:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='romfs\x00', 0x0, 0x0) 05:27:14 executing program 2: semctl$GETALL(0x0, 0x410100f5, 0xd, &(0x7f0000000380)=""/100) 05:27:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:27:14 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101d6, 0xd, &(0x7f0000000380)=""/100) 05:27:14 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:14 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\xfa\x03\x00'}, &(0x7f0000000000)=0x54) 05:27:14 executing program 2: semctl$GETALL(0x0, 0x41010082, 0xd, &(0x7f0000000380)=""/100) 05:27:14 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 691.813129] IPVS: ftp: loaded support on port[0] = 21 [ 692.529581] syz-executor0 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=1000 [ 692.571939] syz-executor0 cpuset=syz0 mems_allowed=0 [ 692.586295] CPU: 0 PID: 29892 Comm: syz-executor0 Not tainted 4.20.0+ #388 [ 692.593340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.602690] Call Trace: [ 692.605289] dump_stack+0x1d3/0x2c6 [ 692.608922] ? dump_stack_print_info.cold.1+0x20/0x20 [ 692.614135] dump_header+0x27b/0xf72 [ 692.617861] ? mark_held_locks+0x130/0x130 [ 692.622104] ? pagefault_out_of_memory+0x197/0x197 [ 692.627059] ? mark_held_locks+0x130/0x130 [ 692.631284] ? __lock_acquire+0x62f/0x4c20 [ 692.635509] ? graph_lock+0x270/0x270 [ 692.639300] ? print_usage_bug+0xc0/0xc0 [ 692.643352] ? graph_lock+0x270/0x270 [ 692.647231] ? print_usage_bug+0xc0/0xc0 [ 692.651283] ? print_usage_bug+0xc0/0xc0 [ 692.655340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 692.660872] ? find_held_lock+0x36/0x1c0 [ 692.664925] ? mark_held_locks+0xc7/0x130 [ 692.669080] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 692.674172] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 692.679263] ? lockdep_hardirqs_on+0x421/0x5c0 [ 692.683835] ? trace_hardirqs_on+0xbd/0x310 [ 692.688145] ? kasan_check_read+0x11/0x20 [ 692.692280] ? ___ratelimit+0x36f/0x655 [ 692.696241] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 692.701677] ? trace_hardirqs_on+0x310/0x310 [ 692.706076] ? lock_downgrade+0x900/0x900 [ 692.710217] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 692.715303] ? ___ratelimit+0xaa/0x655 [ 692.719174] ? idr_get_free+0xf70/0xf70 [ 692.723131] ? kasan_check_read+0x11/0x20 [ 692.727264] ? do_raw_spin_unlock+0xa7/0x330 [ 692.731664] oom_kill_process.cold.27+0x10/0x903 [ 692.736409] ? graph_lock+0x270/0x270 [ 692.740196] ? _raw_spin_unlock+0x2c/0x50 [ 692.744327] ? oom_badness+0xe6/0xaa0 [ 692.748120] ? oom_evaluate_task+0x540/0x540 [ 692.752605] ? find_held_lock+0x36/0x1c0 [ 692.756660] ? out_of_memory+0x974/0x1430 [ 692.760796] ? lock_downgrade+0x900/0x900 [ 692.764931] ? check_preemption_disabled+0x48/0x280 [ 692.769942] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 692.774854] ? kasan_check_read+0x11/0x20 [ 692.778997] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 692.784779] ? rcu_softirq_qs+0x20/0x20 [ 692.788745] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 692.793744] ? oom_evaluate_task+0x302/0x540 [ 692.798136] out_of_memory+0xa84/0x1430 [ 692.802119] ? oom_killer_disable+0x3a0/0x3a0 [ 692.806615] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 692.811534] ? __ww_mutex_check_waiters+0x160/0x160 [ 692.816546] __alloc_pages_slowpath+0x2343/0x2df0 [ 692.821392] ? warn_alloc+0x120/0x120 [ 692.825273] ? warn_alloc+0x120/0x120 [ 692.829148] ? print_usage_bug+0xc0/0xc0 [ 692.833195] ? __lock_acquire+0x62f/0x4c20 [ 692.837419] ? print_usage_bug+0xc0/0xc0 [ 692.841488] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 692.847010] ? should_fail+0x22d/0xd01 [ 692.850891] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 692.856010] ? graph_lock+0x270/0x270 [ 692.859810] ? find_held_lock+0x36/0x1c0 [ 692.863883] ? ___might_sleep+0x1ed/0x300 [ 692.868017] ? lock_release+0xa00/0xa00 [ 692.872002] ? arch_local_save_flags+0x40/0x40 [ 692.876744] ? check_preemption_disabled+0x48/0x280 [ 692.881772] ? __might_sleep+0x95/0x190 [ 692.885736] __alloc_pages_nodemask+0xad8/0xea0 [ 692.890394] ? graph_lock+0x270/0x270 [ 692.894186] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 692.899198] ? find_held_lock+0x36/0x1c0 [ 692.903448] ? cache_grow_begin+0x5a4/0x8c0 [ 692.907764] ? lockdep_hardirqs_on+0x421/0x5c0 [ 692.912554] ? trace_hardirqs_on+0xbd/0x310 [ 692.916864] ? fallback_alloc+0x203/0x2e0 [ 692.921007] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 692.926539] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 692.932065] cache_grow_begin+0x91/0x8c0 [ 692.936114] ? do_raw_spin_unlock+0xa7/0x330 [ 692.940514] fallback_alloc+0x203/0x2e0 [ 692.944478] ____cache_alloc_node+0x1c7/0x1e0 [ 692.948977] kmem_cache_alloc_node+0xe3/0x730 [ 692.953470] copy_process+0x2026/0x8790 [ 692.957455] ? mark_held_locks+0x130/0x130 [ 692.961686] ? __cleanup_sighand+0x70/0x70 [ 692.965911] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 692.971437] ? __cpuset_node_allowed+0x19b/0x660 [ 692.976181] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 692.981887] ? print_usage_bug+0xc0/0xc0 [ 692.985940] ? lock_downgrade+0x900/0x900 [ 692.990100] ? __lock_acquire+0x62f/0x4c20 [ 692.994332] ? print_usage_bug+0xc0/0xc0 [ 692.998383] ? isolate_lru_page+0x22e0/0x22e0 [ 693.002869] ? print_usage_bug+0xc0/0xc0 [ 693.006918] ? mark_held_locks+0x130/0x130 [ 693.011141] ? __alloc_pages_slowpath+0x1c20/0x2df0 [ 693.016161] ? lockdep_hardirqs_on+0x421/0x5c0 [ 693.020853] ? __lock_acquire+0x62f/0x4c20 [ 693.025089] ? check_preemption_disabled+0x48/0x280 [ 693.030117] ? __lock_acquire+0x62f/0x4c20 [ 693.034346] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 693.039351] ? mark_held_locks+0x130/0x130 [ 693.043580] ? print_usage_bug+0xc0/0xc0 [ 693.047748] ? flush_tlb_func_common.constprop.16+0x923/0xd80 [ 693.053622] ? mark_held_locks+0x130/0x130 [ 693.057844] ? graph_lock+0x270/0x270 [ 693.061652] ? warn_alloc+0x120/0x120 [ 693.065451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 693.070991] ? check_preemption_disabled+0x48/0x280 [ 693.076088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 693.081610] ? __lru_cache_add+0x2ff/0x4e0 [ 693.085835] ? __pagevec_lru_add+0x30/0x30 [ 693.090087] ? mark_held_locks+0x130/0x130 [ 693.094326] ? graph_lock+0x270/0x270 [ 693.098116] ? __lock_acquire+0x62f/0x4c20 [ 693.102344] ? lru_cache_add+0x417/0xa50 [ 693.106389] ? lru_cache_add_file+0x20/0x20 [ 693.110696] ? mark_held_locks+0x130/0x130 [ 693.114919] ? percpu_ref_put_many+0x11c/0x260 [ 693.119487] ? print_usage_bug+0xc0/0xc0 [ 693.123639] ? check_preemption_disabled+0x48/0x280 [ 693.128648] ? __this_cpu_preempt_check+0x1c/0x20 [ 693.133480] ? mem_cgroup_event_ratelimit.isra.53+0x51/0x110 [ 693.139268] ? mark_held_locks+0xc7/0x130 [ 693.143425] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 693.148432] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 693.153441] ? graph_lock+0x270/0x270 [ 693.157230] ? lru_cache_add+0xa50/0xa50 [ 693.161278] ? lock_downgrade+0x900/0x900 [ 693.165445] ? check_preemption_disabled+0x48/0x280 [ 693.170472] ? find_held_lock+0x36/0x1c0 [ 693.174524] ? __handle_mm_fault+0x2c3b/0x5670 [ 693.179108] ? lock_downgrade+0x900/0x900 [ 693.183250] ? kasan_check_read+0x11/0x20 [ 693.187388] ? do_raw_spin_unlock+0xa7/0x330 [ 693.191787] ? do_raw_spin_trylock+0x270/0x270 [ 693.196361] ? migration_entry_to_page+0x550/0x550 [ 693.201276] ? pte_offset_kernel+0xf0/0xf0 [ 693.205504] ? _raw_spin_unlock+0x2c/0x50 [ 693.209640] ? __handle_mm_fault+0x9b4/0x5670 [ 693.214224] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 693.219054] ? graph_lock+0x270/0x270 [ 693.222865] ? print_usage_bug+0xc0/0xc0 [ 693.226914] ? graph_lock+0x270/0x270 [ 693.230706] ? graph_lock+0x270/0x270 [ 693.234498] ? find_held_lock+0x36/0x1c0 [ 693.238637] _do_fork+0x1cb/0x11d0 [ 693.242176] ? fork_idle+0x1d0/0x1d0 [ 693.245877] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 693.250790] ? kasan_check_read+0x11/0x20 [ 693.254926] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 693.260198] ? rcu_softirq_qs+0x20/0x20 [ 693.264165] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 693.269603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 693.275128] ? check_preemption_disabled+0x48/0x280 [ 693.280140] ? kasan_check_write+0x14/0x20 [ 693.284365] ? up_read+0x225/0x2c0 [ 693.287891] ? up_read_non_owner+0x100/0x100 [ 693.292313] ? do_syscall_64+0x9a/0x820 [ 693.296273] ? do_syscall_64+0x9a/0x820 [ 693.300348] ? lockdep_hardirqs_on+0x421/0x5c0 [ 693.304918] ? trace_hardirqs_on+0xbd/0x310 [ 693.309241] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.314593] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 693.320032] __x64_sys_clone+0xbf/0x150 [ 693.323997] do_syscall_64+0x1b9/0x820 [ 693.327870] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 693.333225] ? syscall_return_slowpath+0x5e0/0x5e0 [ 693.338141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 693.343065] ? trace_hardirqs_on_caller+0x310/0x310 [ 693.348071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 693.353617] ? prepare_exit_to_usermode+0x291/0x3b0 [ 693.358628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 693.363468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.368671] RIP: 0033:0x45a129 [ 693.371871] Code: ff 48 85 f6 0f 84 27 8a fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c fe 89 fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 693.390773] RSP: 002b:00007fffdb51e068 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 693.398470] RAX: ffffffffffffffda RBX: 00007f25b2a22700 RCX: 000000000045a129 [ 693.405729] RDX: 00007f25b2a229d0 RSI: 00007f25b2a21db0 RDI: 00000000003d0f00 [ 693.413008] RBP: 00007fffdb51e270 R08: 00007f25b2a22700 R09: 00007f25b2a22700 [ 693.420268] R10: 00007f25b2a229d0 R11: 0000000000000202 R12: 0000000000000000 [ 693.427641] R13: 00007fffdb51e11f R14: 00007f25b2a229c0 R15: 000000000073c04c [ 693.584880] Mem-Info: [ 693.587836] active_anon:124370 inactive_anon:516 isolated_anon:0 [ 693.587836] active_file:24 inactive_file:35 isolated_file:6 [ 693.587836] unevictable:0 dirty:1 writeback:0 unstable:0 [ 693.587836] slab_reclaimable:15516 slab_unreclaimable:1267255 [ 693.587836] mapped:49543 shmem:572 pagetables:1382 bounce:0 [ 693.587836] free:24267 free_pcp:0 free_cma:0 [ 693.628005] Node 0 active_anon:497480kB inactive_anon:2064kB active_file:96kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):24kB mapped:198172kB dirty:4kB writeback:0kB shmem:2288kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 693.658775] 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 [ 693.698425] lowmem_reserve[]: 0 2818 6321 6321 [ 693.705438] Node 0 DMA32 free:43992kB min:30052kB low:37564kB high:45076kB active_anon:49364kB inactive_anon:104kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:4kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 693.733814] lowmem_reserve[]: 0 0 3503 3503 [ 693.738303] Node 0 Normal free:37168kB min:37364kB low:46704kB high:56044kB active_anon:448116kB inactive_anon:1964kB active_file:212kB inactive_file:260kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7584kB pagetables:5524kB bounce:0kB free_pcp:108kB local_pcp:108kB free_cma:0kB [ 693.770210] lowmem_reserve[]: 0 0 0 0 [ 693.774196] 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 [ 693.788255] Node 0 DMA32: 4*4kB (UME) 113*8kB (ME) 126*16kB (UME) 99*32kB (UME) 62*64kB (UME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43992kB [ 693.818446] Node 0 Normal: 1347*4kB (MEH) 911*8kB (UMEH) 537*16kB (UMEH) 370*32kB (UMEH) 61*64kB (UM) 1*128kB (H) 2*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37652kB [ 693.843275] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 693.870832] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 693.879569] 647 total pagecache pages [ 693.883609] 0 pages in swap cache [ 693.887202] Swap cache stats: add 0, delete 0, find 0/0 [ 693.892654] Free swap = 0kB [ 693.895668] Total swap = 0kB [ 693.898680] 1965979 pages RAM [ 693.901847] 0 pages HighMem/MovableOnly [ 693.905820] 342850 pages reserved [ 693.909254] 0 pages cma reserved [ 693.912642] Unreclaimable slab info: [ 693.916339] Name Used Total [ 693.922382] pid_4 0KB 3KB [ 693.927781] pid_3 0KB 3KB [ 693.933632] pid_2 131KB 164KB [ 693.939017] TIPC 10KB 14KB [ 693.944436] SCTPv6 14KB 18KB [ 693.949794] DCCPv6 17KB 21KB [ 693.957351] DCCP 16KB 20KB [ 693.963504] bridge_fdb_cache 8KB 19KB [ 693.968869] fib6_nodes 75KB 88KB [ 693.974300] ip6_dst_cache 75KB 247KB [ 693.979660] RAWv6 68KB 78KB [ 693.985067] UDPv6 3KB 3KB [ 693.990924] TCPv6 23KB 23KB [ 693.996300] nf_conntrack 3KB 11KB [ 694.001750] sd_ext_cdb 0KB 3KB [ 694.007116] scsi_sense_cache 1056KB 1060KB [ 694.012538] virtio_scsi_cmd 16KB 16KB [ 694.017914] sgpool-128 8KB 8KB [ 694.023318] sgpool-64 4KB 6KB [ 694.028680] sgpool-32 2KB 7KB [ 694.034106] sgpool-16 1KB 3KB [ 694.039484] sgpool-8 0KB 3KB [ 694.045030] mqueue_inode_cache 10KB 21KB [ 694.051053] bio_post_read_ctx 14KB 15KB [ 694.056605] bio-2 14KB 15KB [ 694.063233] jfs_mp 7KB 7KB [ 694.068707] nfs_commit_data 3KB 7KB [ 694.076798] nfs_write_data 32KB 32KB [ 694.082347] ext4_system_zone 0KB 3KB [ 694.087732] bio-1 1KB 3KB [ 694.093397] pid_namespace 17KB 30KB [ 694.098890] rpc_buffers 17KB 19KB [ 694.104479] rpc_tasks 2KB 3KB [ 694.110071] UNIX 9KB 14KB [ 694.115501] tcp_bind_bucket 7KB 20KB [ 694.121154] inet_peer_cache 0KB 4KB [ 694.126635] ip_fib_trie 12KB 15KB [ 694.132932] ip_fib_alias 54KB 59KB [ 694.138440] ip_dst_cache 40KB 84KB [ 694.150334] RAW 40KB 50KB [ 694.155823] UDP 16KB 19KB [ 694.400208] TCP 8KB 11KB [ 694.405728] hugetlbfs_inode_cache 2KB 7KB [ 694.550473] fscache_cookie_jar 1KB 7KB [ 694.555992] eventpoll_pwq 21KB 39KB [ 694.561433] eventpoll_epi 39KB 66KB [ 694.566790] inotify_inode_mark 48KB 66KB [ 694.574906] request_queue 164KB 164KB [ 694.580298] blkdev_ioc 73KB 73KB [ 694.585646] bio-0 6416KB 6416KB [ 694.591014] biovec-max 6913KB 6913KB [ 694.596462] biovec-64 3976KB 3976KB [ 694.601843] biovec-16 963KB 963KB [ 694.607192] bio_integrity_payload 1KB 3KB [ 694.613430] khugepaged_mm_slot 19KB 27KB [ 694.618870] dmaengine-unmap-256 2KB 6KB [ 694.624442] dmaengine-unmap-128 1KB 3KB [ 694.629973] dmaengine-unmap-16 0KB 4KB [ 694.635431] dmaengine-unmap-2 0KB 3KB [ 694.640806] skbuff_fclone_cache 4846KB 7042KB [ 694.646356] skbuff_head_cache 1842KB 4136KB [ 694.653593] configfs_dir_cache 0KB 4KB [ 694.659036] file_lock_cache 0KB 3KB [ 694.665520] file_lock_ctx 0KB 3KB [ 694.671430] fsnotify_mark_connector 28KB 39KB [ 694.681296] net_namespace 51KB 51KB [ 694.686689] shmem_inode_cache 5306KB 5581KB [ 694.695161] task_delay_info 86KB 261KB [ 694.700590] taskstats 150KB 183KB [ 694.705957] proc_dir_entry 2105KB 3015KB [ 694.716658] pde_opener 0KB 3KB [ 694.722083] seq_file 148KB 362KB [ 694.727441] sigqueue 22KB 129KB [ 694.736432] kernfs_node_cache 12518KB 12611KB [ 694.741887] mnt_cache 523KB 780KB [ 694.747265] filp 2385KB 4413KB [ 694.753841] names_cache 70809KB 70809KB [ 694.759299] iint_cache 47KB 79KB [ 694.764705] key_jar 6KB 18KB [ 694.770066] uts_namespace 2KB 7KB [ 694.776776] nsproxy 8KB 19KB [ 694.788372] vm_area_struct 4128KB 8701KB [ 694.821287] mm_struct 611KB 1319KB [ 694.826792] fs_cache 64KB 268KB [ 694.832223] files_cache 210KB 420KB [ 694.837704] signal_cache 546KB 1250KB [ 694.843108] sighand_cache 497KB 548KB [ 694.848455] task_struct 2394KB 2413KB [ 694.853835] cred_jar 370KB 1508KB [ 694.859180] anon_vma_chain 2523KB 4630KB [ 694.864556] anon_vma 176KB 546KB [ 694.869986] pid 54KB 192KB [ 694.875867] Acpi-Operand 106KB 162KB [ 694.881260] Acpi-Namespace 19KB 23KB [ 694.886617] numa_policy 0KB 3KB [ 694.891997] debug_objects_cache 1451KB 1502KB [ 694.897519] trace_event_file 260KB 262KB [ 694.902926] ftrace_event_field 375KB 378KB [ 694.908360] pool_workqueue 157KB 188KB [ 694.913746] task_group 6KB 7KB [ 694.919089] page->ptl 1472KB 3158KB [ 694.926339] kmalloc-4M 4661248KB 4661248KB [ 694.934462] kmalloc-2M 2050KB 2050KB [ 694.939930] kmalloc-512k 2056KB 2056KB [ 694.948365] kmalloc-256k 1290KB 1290KB [ 694.979924] kmalloc-128k 650KB 650KB [ 694.990736] kmalloc-64k 594KB 594KB [ 694.996340] kmalloc-32k 10230KB 10263KB [ 695.002332] kmalloc-16k 907KB 940KB [ 695.007679] kmalloc-8k 3159KB 3159KB [ 695.013180] kmalloc-4k 23413KB 23434KB [ 695.018613] kmalloc-2k 13984KB 16734KB [ 695.024012] kmalloc-1k 15410KB 20065KB [ 695.029358] kmalloc-512 5355KB 7068KB [ 695.034728] kmalloc-256 3936KB 4807KB [ 695.040134] kmalloc-128 1528KB 1949KB [ 695.045477] kmalloc-96 4048KB 4048KB [ 695.050948] kmalloc-64 2734KB 3052KB [ 695.056305] kmalloc-32 2082KB 2413KB [ 695.061722] kmalloc-192 1471KB 1668KB [ 695.067118] kmem_cache 281KB 285KB [ 695.072507] Out of memory: Kill process 14683 (syz-executor3) score 1005 or sacrifice child [ 695.082083] Killed process 14683 (syz-executor3) total-vm:70668kB, anon-rss:4260kB, file-rss:32768kB, shmem-rss:0kB [ 695.485878] init invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 695.530881] init cpuset=/ mems_allowed=0 [ 695.535114] CPU: 0 PID: 1 Comm: init Not tainted 4.20.0+ #388 [ 695.541105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.550465] Call Trace: [ 695.553063] dump_stack+0x1d3/0x2c6 [ 695.556704] ? dump_stack_print_info.cold.1+0x20/0x20 [ 695.561922] ? mark_held_locks+0x130/0x130 [ 695.566165] ? mark_held_locks+0x130/0x130 [ 695.570412] dump_header+0x27b/0xf72 [ 695.574258] ? pagefault_out_of_memory+0x197/0x197 [ 695.579197] ? mark_held_locks+0x130/0x130 [ 695.583436] ? __lock_acquire+0x62f/0x4c20 [ 695.587707] ? print_usage_bug+0xc0/0xc0 [ 695.591808] ? graph_lock+0x270/0x270 [ 695.595622] ? print_usage_bug+0xc0/0xc0 [ 695.599779] ? print_usage_bug+0xc0/0xc0 [ 695.603872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 695.609422] ? find_held_lock+0x36/0x1c0 [ 695.613495] ? mark_held_locks+0xc7/0x130 [ 695.617707] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 695.622820] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 695.627910] ? lockdep_hardirqs_on+0x421/0x5c0 [ 695.632491] ? trace_hardirqs_on+0xbd/0x310 [ 695.636820] ? kasan_check_read+0x11/0x20 [ 695.641183] ? ___ratelimit+0x36f/0x655 [ 695.645384] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 695.650847] ? trace_hardirqs_on+0x310/0x310 [ 695.655260] ? lock_downgrade+0x900/0x900 [ 695.659424] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 695.664531] ? ___ratelimit+0xaa/0x655 [ 695.668443] ? idr_get_free+0xf70/0xf70 [ 695.672421] ? kasan_check_read+0x11/0x20 [ 695.676576] ? do_raw_spin_unlock+0xa7/0x330 [ 695.680997] oom_kill_process.cold.27+0x10/0x903 [ 695.685776] ? graph_lock+0x270/0x270 [ 695.689562] ? _raw_spin_unlock+0x2c/0x50 [ 695.693706] ? oom_badness+0xe6/0xaa0 [ 695.697526] ? oom_evaluate_task+0x540/0x540 [ 695.701947] ? find_held_lock+0x36/0x1c0 [ 695.706022] ? out_of_memory+0x974/0x1430 [ 695.710178] ? lock_downgrade+0x900/0x900 [ 695.714323] ? check_preemption_disabled+0x48/0x280 [ 695.719413] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 695.724340] ? kasan_check_read+0x11/0x20 [ 695.728490] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 695.733772] ? rcu_softirq_qs+0x20/0x20 [ 695.737773] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 695.742793] ? oom_evaluate_task+0x302/0x540 [ 695.747204] out_of_memory+0xa84/0x1430 [ 695.751184] ? oom_killer_disable+0x3a0/0x3a0 [ 695.755687] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 695.760793] ? __ww_mutex_check_waiters+0x160/0x160 [ 695.765803] __alloc_pages_slowpath+0x2343/0x2df0 [ 695.770643] ? warn_alloc+0x120/0x120 [ 695.774424] ? mark_held_locks+0x130/0x130 [ 695.778646] ? warn_alloc+0x120/0x120 [ 695.782431] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 695.787344] ? print_usage_bug+0xc0/0xc0 [ 695.791386] ? rcu_softirq_qs+0x20/0x20 [ 695.795342] ? print_usage_bug+0xc0/0xc0 [ 695.799403] ? print_usage_bug+0xc0/0xc0 [ 695.803454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 695.808977] ? should_fail+0x22d/0xd01 [ 695.812848] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 695.817948] ? graph_lock+0x270/0x270 [ 695.821775] ? find_held_lock+0x36/0x1c0 [ 695.825858] ? ___might_sleep+0x1ed/0x300 [ 695.830001] ? lock_release+0xa00/0xa00 [ 695.833957] ? arch_local_save_flags+0x40/0x40 [ 695.838564] ? check_preemption_disabled+0x48/0x280 [ 695.843587] ? __might_sleep+0x95/0x190 [ 695.847578] __alloc_pages_nodemask+0xad8/0xea0 [ 695.852254] ? graph_lock+0x270/0x270 [ 695.856039] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 695.861063] ? find_held_lock+0x36/0x1c0 [ 695.865135] ? cache_grow_begin+0x5a4/0x8c0 [ 695.869454] ? lockdep_hardirqs_on+0x421/0x5c0 [ 695.874040] ? trace_hardirqs_on+0xbd/0x310 [ 695.878357] ? fallback_alloc+0x203/0x2e0 [ 695.882506] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 695.887967] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 695.893599] cache_grow_begin+0x91/0x8c0 [ 695.897667] ? do_raw_spin_unlock+0xa7/0x330 [ 695.902093] fallback_alloc+0x203/0x2e0 [ 695.906081] ____cache_alloc_node+0x1c7/0x1e0 [ 695.910588] kmem_cache_alloc+0x1f8/0x730 [ 695.914762] getname_flags+0xd0/0x590 [ 695.918566] ? lock_downgrade+0x900/0x900 [ 695.922723] user_path_at_empty+0x2d/0x50 [ 695.926859] vfs_statx+0x129/0x210 [ 695.930401] ? vfs_statx_fd+0xc0/0xc0 [ 695.934211] ? kasan_check_write+0x14/0x20 [ 695.938453] __do_sys_newstat+0x8f/0x110 [ 695.942522] ? cp_new_stat+0xa50/0xa50 [ 695.946436] ? do_syscall_64+0x9a/0x820 [ 695.950404] ? do_syscall_64+0x9a/0x820 [ 695.954361] ? lockdep_hardirqs_on+0x421/0x5c0 [ 695.958930] ? trace_hardirqs_on+0xbd/0x310 [ 695.963264] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.968655] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 695.974192] __x64_sys_newstat+0x54/0x80 [ 695.978278] do_syscall_64+0x1b9/0x820 [ 695.982179] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 695.987639] ? syscall_return_slowpath+0x5e0/0x5e0 [ 695.992596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 695.997460] ? trace_hardirqs_on_caller+0x310/0x310 [ 696.002490] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 696.007527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 696.013070] ? prepare_exit_to_usermode+0x291/0x3b0 [ 696.018099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 696.022959] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 696.028153] RIP: 0033:0x7f1576432c65 [ 696.031883] Code: Bad RIP value. [ 696.035353] RSP: 002b:00007ffe78ec3218 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 696.043063] RAX: ffffffffffffffda RBX: 00007ffe78ec3450 RCX: 00007f1576432c65 [ 696.050332] RDX: 00007ffe78ec3450 RSI: 00007ffe78ec3450 RDI: 0000000000407545 [ 696.057599] RBP: 0000000000000000 R08: 0000000000d95240 R09: 0000000000000001 [ 696.064862] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 696.072314] R13: 00007ffe78ec3950 R14: 0000000000000000 R15: 0000000000000000 [ 696.084093] Mem-Info: [ 696.086563] active_anon:123211 inactive_anon:2487 isolated_anon:0 [ 696.086563] active_file:62 inactive_file:84 isolated_file:0 [ 696.086563] unevictable:0 dirty:0 writeback:17 unstable:0 [ 696.086563] slab_reclaimable:15518 slab_unreclaimable:1267158 [ 696.086563] mapped:51465 shmem:2543 pagetables:1312 bounce:0 [ 696.086563] free:24250 free_pcp:0 free_cma:0 [ 696.146012] Node 0 active_anon:492844kB inactive_anon:9948kB active_file:144kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:205960kB dirty:0kB writeback:68kB shmem:10172kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 178176kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 696.220011] 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 [ 696.315472] lowmem_reserve[]: 0 2818 6321 6321 [ 696.365522] Node 0 DMA32 free:43996kB min:30052kB low:37564kB high:45076kB active_anon:49364kB inactive_anon:104kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 696.393448] lowmem_reserve[]: 0 0 3503 3503 [ 696.397793] Node 0 Normal free:36808kB min:37364kB low:46704kB high:56044kB active_anon:443480kB inactive_anon:9748kB active_file:312kB inactive_file:0kB unevictable:0kB writepending:68kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7424kB pagetables:5244kB bounce:0kB free_pcp:388kB local_pcp:140kB free_cma:0kB [ 696.426979] lowmem_reserve[]: 0 0 0 0 [ 696.430818] 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 [ 696.444681] Node 0 DMA32: 3*4kB (UME) 114*8kB (ME) 126*16kB (UME) 100*32kB (UME) 62*64kB (UME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 44028kB [ 696.461685] Node 0 Normal: 746*4kB (UMEH) 362*8kB (UEH) 443*16kB (UMEH) 390*32kB (UMEH) 67*64kB (UMH) 4*128kB (UH) 3*256kB (H) 0*512kB 0*1024kB 3*2048kB (M) 0*4096kB = 37160kB [ 696.478333] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 696.487621] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 696.497057] 2620 total pagecache pages [ 696.501015] 0 pages in swap cache [ 696.504462] Swap cache stats: add 0, delete 0, find 0/0 [ 696.509806] Free swap = 0kB [ 696.512863] Total swap = 0kB [ 696.515880] 1965979 pages RAM [ 696.518972] 0 pages HighMem/MovableOnly [ 696.523089] 342850 pages reserved [ 696.526534] 0 pages cma reserved [ 696.529898] Unreclaimable slab info: [ 696.533750] Name Used Total [ 696.539281] pid_4 0KB 3KB [ 696.544681] pid_3 0KB 3KB [ 696.550036] pid_2 128KB 164KB [ 696.555436] TIPC 10KB 14KB [ 696.560812] SCTPv6 14KB 18KB [ 696.566164] DCCPv6 17KB 21KB [ 696.571554] DCCP 16KB 20KB [ 696.576915] bridge_fdb_cache 8KB 19KB [ 696.582294] fib6_nodes 75KB 88KB [ 696.587638] ip6_dst_cache 69KB 247KB [ 696.593040] RAWv6 68KB 78KB [ 696.598403] UDPv6 3KB 3KB [ 696.604738] TCPv6 23KB 23KB [ 696.610130] nf_conntrack 3KB 11KB [ 696.615514] sd_ext_cdb 0KB 3KB [ 696.620931] scsi_sense_cache 1056KB 1060KB [ 696.626439] virtio_scsi_cmd 16KB 16KB [ 696.631844] sgpool-128 8KB 8KB [ 696.637192] sgpool-64 4KB 6KB [ 696.642593] sgpool-32 2KB 7KB [ 696.647946] sgpool-16 1KB 3KB [ 696.653344] sgpool-8 0KB 3KB [ 696.658716] mqueue_inode_cache 10KB 21KB [ 696.664231] bio_post_read_ctx 14KB 15KB [ 696.669615] bio-2 14KB 15KB [ 696.675081] jfs_mp 7KB 7KB [ 696.680526] nfs_commit_data 3KB 7KB [ 696.685871] nfs_write_data 32KB 32KB [ 696.691253] ext4_system_zone 0KB 3KB [ 696.696617] bio-1 1KB 3KB [ 696.702020] pid_namespace 13KB 30KB [ 696.707378] rpc_buffers 17KB 19KB [ 696.712757] rpc_tasks 2KB 3KB [ 696.718128] UNIX 9KB 14KB [ 696.723518] tcp_bind_bucket 7KB 20KB [ 696.728867] inet_peer_cache 0KB 4KB [ 696.734759] ip_fib_trie 12KB 15KB [ 696.740158] ip_fib_alias 54KB 59KB [ 696.745524] ip_dst_cache 33KB 84KB [ 696.750985] RAW 40KB 50KB [ 696.756442] UDP 16KB 19KB [ 696.761847] TCP 8KB 11KB [ 696.767203] hugetlbfs_inode_cache 2KB 7KB [ 696.772924] fscache_cookie_jar 1KB 7KB [ 696.778358] eventpoll_pwq 20KB 39KB [ 696.783737] eventpoll_epi 37KB 66KB [ 696.789083] inotify_inode_mark 42KB 66KB [ 696.794539] request_queue 164KB 164KB [ 696.799888] blkdev_ioc 73KB 73KB [ 696.805274] bio-0 6588KB 6588KB [ 696.810650] biovec-max 6971KB 6971KB [ 696.816106] biovec-64 4055KB 4055KB [ 696.821492] biovec-16 993KB 993KB [ 696.826837] bio_integrity_payload 1KB 3KB [ 696.832556] khugepaged_mm_slot 19KB 27KB [ 696.838012] dmaengine-unmap-256 2KB 6KB [ 696.843566] dmaengine-unmap-128 1KB 3KB [ 696.849187] dmaengine-unmap-16 0KB 4KB [ 696.854675] dmaengine-unmap-2 0KB 3KB [ 696.860046] skbuff_fclone_cache 4839KB 7042KB [ 696.866104] skbuff_head_cache 1842KB 4136KB [ 696.871502] configfs_dir_cache 0KB 4KB [ 696.876962] file_lock_cache 0KB 3KB [ 696.882357] file_lock_ctx 0KB 3KB [ 696.887704] fsnotify_mark_connector 24KB 39KB [ 696.893718] net_namespace 51KB 51KB [ 696.899063] shmem_inode_cache 5294KB 5581KB [ 696.904446] task_delay_info 81KB 257KB [ 696.909892] taskstats 150KB 183KB [ 696.915264] proc_dir_entry 2104KB 3015KB [ 696.920689] pde_opener 0KB 3KB [ 696.926060] seq_file 142KB 362KB [ 696.931435] sigqueue 19KB 129KB [ 696.936781] kernfs_node_cache 12487KB 12556KB [ 696.942189] mnt_cache 512KB 776KB [ 696.947669] filp 2350KB 4402KB [ 696.953064] names_cache 70456KB 70456KB [ 696.958420] iint_cache 44KB 79KB [ 696.963918] key_jar 6KB 18KB [ 696.969269] uts_namespace 2KB 7KB [ 696.974686] nsproxy 6KB 19KB [ 696.980032] vm_area_struct 4103KB 8693KB [ 696.985474] mm_struct 589KB 1306KB [ 696.991352] fs_cache 57KB 264KB [ 696.996700] files_cache 197KB 420KB [ 697.002079] signal_cache 536KB 1243KB [ 697.007423] sighand_cache 483KB 548KB [ 697.012796] task_struct 2369KB 2400KB [ 697.018144] cred_jar 358KB 1508KB [ 697.023518] anon_vma_chain 2497KB 4630KB [ 697.028862] anon_vma 170KB 546KB [ 697.034319] pid 51KB 192KB [ 697.039686] Acpi-Operand 106KB 162KB [ 697.045065] Acpi-Namespace 19KB 23KB [ 697.050433] numa_policy 0KB 3KB [ 697.055808] debug_objects_cache 1451KB 1502KB [ 697.061354] trace_event_file 260KB 262KB [ 697.066714] ftrace_event_field 375KB 378KB [ 697.072255] pool_workqueue 154KB 188KB [ 697.077598] task_group 6KB 7KB [ 697.083009] page->ptl 1458KB 3158KB [ 697.088384] kmalloc-4M 4661248KB 4661248KB [ 697.093759] kmalloc-2M 2050KB 2050KB [ 697.099102] kmalloc-512k 2056KB 2056KB [ 697.104509] kmalloc-256k 1290KB 1290KB [ 697.109908] kmalloc-128k 650KB 650KB [ 697.115287] kmalloc-64k 594KB 594KB [ 697.121617] kmalloc-32k 9966KB 10197KB [ 697.126975] kmalloc-16k 907KB 907KB [ 697.132365] kmalloc-8k 3176KB 3176KB [ 697.137711] kmalloc-4k 23285KB 23324KB [ 697.143103] kmalloc-2k 13974KB 16721KB [ 697.148455] kmalloc-1k 15410KB 20065KB [ 697.153854] kmalloc-512 5355KB 7068KB [ 697.159208] kmalloc-256 3941KB 4807KB [ 697.164588] kmalloc-128 1506KB 1949KB [ 697.169941] kmalloc-96 4068KB 4068KB [ 697.175305] kmalloc-64 2722KB 3052KB [ 697.180691] kmalloc-32 2075KB 2413KB [ 697.186136] kmalloc-192 1471KB 1668KB [ 697.191514] kmem_cache 281KB 285KB [ 697.196869] Out of memory: Kill process 12059 (syz-executor4) score 1005 or sacrifice child [ 697.206186] Killed process 12059 (syz-executor4) total-vm:70540kB, anon-rss:4252kB, file-rss:32640kB, shmem-rss:0kB [ 697.218005] oom_reaper: reaped process 12059 (syz-executor4), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 05:27:18 executing program 2: semctl$GETALL(0x0, 0x4101e901, 0xd, &(0x7f0000000380)=""/100) 05:27:18 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101a800, 0xd, &(0x7f0000000380)=""/100) 05:27:21 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:27:21 executing program 2: semctl$GETALL(0x0, 0x410101b0, 0xd, &(0x7f0000000380)=""/100) 05:27:21 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:21 executing program 2: semctl$GETALL(0x0, 0x410101ef, 0xd, &(0x7f0000000380)=""/100) 05:27:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:27:21 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101d600, 0xd, &(0x7f0000000380)=""/100) 05:27:21 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb4\x00'}, &(0x7f0000000000)=0x54) 05:27:22 executing program 2: semctl$GETALL(0x0, 0x41019100, 0xd, &(0x7f0000000380)=""/100) [ 698.917776] IPVS: ftp: loaded support on port[0] = 21 05:27:22 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:22 executing program 2: semctl$GETALL(0x0, 0x41013401, 0xd, &(0x7f0000000380)=""/100) 05:27:22 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101f801, 0xd, &(0x7f0000000380)=""/100) [ 699.628757] syz-executor0 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 699.660372] syz-executor0 cpuset=syz0 mems_allowed=0 [ 699.676501] CPU: 0 PID: 29936 Comm: syz-executor0 Not tainted 4.20.0+ #388 [ 699.683658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.693011] Call Trace: [ 699.695616] dump_stack+0x1d3/0x2c6 [ 699.699261] ? dump_stack_print_info.cold.1+0x20/0x20 [ 699.704488] dump_header+0x27b/0xf72 [ 699.708298] ? mark_held_locks+0x130/0x130 [ 699.712534] ? pagefault_out_of_memory+0x197/0x197 [ 699.717470] ? __lock_acquire+0x62f/0x4c20 [ 699.721761] ? mem_cgroup_charge_statistics+0x780/0x780 [ 699.727159] ? graph_lock+0x270/0x270 [ 699.730968] ? print_usage_bug+0xc0/0xc0 [ 699.735032] ? print_usage_bug+0xc0/0xc0 [ 699.739105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 699.744662] ? find_held_lock+0x36/0x1c0 [ 699.748748] ? mark_held_locks+0xc7/0x130 [ 699.752931] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 699.758045] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 699.763180] ? lockdep_hardirqs_on+0x421/0x5c0 [ 699.767776] ? trace_hardirqs_on+0xbd/0x310 [ 699.772108] ? kasan_check_read+0x11/0x20 [ 699.776388] ? ___ratelimit+0x36f/0x655 [ 699.780468] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 699.785933] ? trace_hardirqs_on+0x310/0x310 [ 699.790343] ? lock_downgrade+0x900/0x900 [ 699.794498] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 699.799593] ? ___ratelimit+0xaa/0x655 [ 699.803471] ? idr_get_free+0xf70/0xf70 [ 699.807443] ? kasan_check_read+0x11/0x20 [ 699.811581] ? do_raw_spin_unlock+0xa7/0x330 [ 699.815981] oom_kill_process.cold.27+0x10/0x903 [ 699.820722] ? graph_lock+0x270/0x270 [ 699.824510] ? _raw_spin_unlock+0x2c/0x50 [ 699.828675] ? oom_badness+0xe6/0xaa0 [ 699.832467] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 699.837393] ? kasan_check_read+0x11/0x20 [ 699.841526] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 699.846793] ? oom_evaluate_task+0x540/0x540 [ 699.851192] ? find_held_lock+0x36/0x1c0 [ 699.855241] ? out_of_memory+0x974/0x1430 [ 699.859396] ? lock_downgrade+0x900/0x900 [ 699.863551] ? check_preemption_disabled+0x48/0x280 [ 699.868555] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 699.873469] ? kasan_check_read+0x11/0x20 [ 699.877616] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 699.882876] ? rcu_softirq_qs+0x20/0x20 [ 699.886864] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 699.892387] ? oom_evaluate_task+0x302/0x540 [ 699.896780] out_of_memory+0xa84/0x1430 [ 699.900838] ? oom_killer_disable+0x3a0/0x3a0 [ 699.905333] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 699.910284] ? __ww_mutex_check_waiters+0x160/0x160 [ 699.915294] __alloc_pages_slowpath+0x2343/0x2df0 [ 699.920149] ? warn_alloc+0x120/0x120 [ 699.923964] ? is_bpf_text_address+0xac/0x170 [ 699.928446] ? lock_downgrade+0x900/0x900 [ 699.932590] ? check_preemption_disabled+0x48/0x280 [ 699.937611] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 699.942612] ? kasan_check_read+0x11/0x20 [ 699.946748] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 699.952011] ? rcu_softirq_qs+0x20/0x20 [ 699.955974] ? print_usage_bug+0xc0/0xc0 [ 699.960023] ? mark_held_locks+0xc7/0x130 [ 699.964165] ? try_charge+0xc23/0x1690 [ 699.968040] ? try_charge+0xc23/0x1690 [ 699.971915] ? lockdep_hardirqs_on+0x421/0x5c0 [ 699.976492] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 699.982053] ? should_fail+0x22d/0xd01 [ 699.986019] ? mem_cgroup_charge_skmem+0x1e4/0x390 [ 699.990939] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 699.996026] ? graph_lock+0x270/0x270 [ 699.999816] ? try_charge+0xc2e/0x1690 [ 700.003701] ? __lock_is_held+0xb5/0x140 [ 700.007757] ? check_preemption_disabled+0x48/0x280 [ 700.012767] ? ___might_sleep+0x1ed/0x300 [ 700.016903] ? lock_release+0xa00/0xa00 [ 700.020863] ? arch_local_save_flags+0x40/0x40 [ 700.025431] ? __lock_is_held+0xb5/0x140 [ 700.029484] ? __might_sleep+0x95/0x190 [ 700.033462] __alloc_pages_nodemask+0xad8/0xea0 [ 700.038128] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 700.043569] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 700.048574] ? mem_cgroup_charge_skmem+0x1e4/0x390 [ 700.053490] ? mem_cgroup_sk_free+0x90/0x90 [ 700.057807] ? __might_fault+0x12b/0x1e0 [ 700.061861] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 700.066861] ? iov_iter_advance+0x306/0x13f0 [ 700.071270] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 700.076797] alloc_pages_current+0x10c/0x210 [ 700.081200] skb_page_frag_refill+0x4d9/0x6a0 [ 700.085687] ? sock_kfree_s+0x60/0x60 [ 700.089476] ? _copy_from_iter_full+0x2d8/0xce0 [ 700.094143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 700.099665] ? __sk_flush_backlog+0x2f/0x40 [ 700.103975] ? iov_iter_advance+0x13f0/0x13f0 [ 700.108565] sk_page_frag_refill+0x55/0x1f0 [ 700.112874] tcp_sendmsg_locked+0x123d/0x3f90 [ 700.117373] ? tcp_sendpage+0x60/0x60 [ 700.121160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 700.126683] ? aa_label_sk_perm+0xfc/0xa50 [ 700.130905] ? graph_lock+0x270/0x270 [ 700.134697] ? find_held_lock+0x36/0x1c0 [ 700.138748] ? mark_held_locks+0xc7/0x130 [ 700.142891] ? __local_bh_enable_ip+0x160/0x260 [ 700.147561] ? __local_bh_enable_ip+0x160/0x260 [ 700.152220] ? trace_hardirqs_on+0xbd/0x310 [ 700.156529] ? lock_release+0xa00/0xa00 [ 700.160490] ? lock_sock_nested+0xe2/0x120 [ 700.164714] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 700.170151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 700.175675] ? check_preemption_disabled+0x48/0x280 [ 700.180676] ? lock_sock_nested+0x9a/0x120 [ 700.184894] ? lock_sock_nested+0x9a/0x120 [ 700.189128] ? __local_bh_enable_ip+0x160/0x260 [ 700.193804] tcp_sendmsg+0x2f/0x50 [ 700.197341] inet_sendmsg+0x1a1/0x690 [ 700.201134] ? ipip_gro_receive+0x100/0x100 [ 700.205441] ? apparmor_socket_sendmsg+0x29/0x30 [ 700.210182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 700.215713] ? security_socket_sendmsg+0x94/0xc0 [ 700.220556] ? ipip_gro_receive+0x100/0x100 [ 700.224883] sock_sendmsg+0xd5/0x120 [ 700.228582] sock_write_iter+0x35e/0x5c0 [ 700.232632] ? sock_sendmsg+0x120/0x120 [ 700.236611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 700.242146] ? iov_iter_init+0xe5/0x210 [ 700.246113] __vfs_write+0x6b8/0x9f0 [ 700.249814] ? kernel_read+0x120/0x120 [ 700.253685] ? apparmor_path_rmdir+0x30/0x30 [ 700.258111] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 700.263551] ? apparmor_file_permission+0x24/0x30 [ 700.268405] ? rw_verify_area+0x118/0x360 [ 700.272543] vfs_write+0x1fc/0x560 [ 700.276074] ksys_write+0x101/0x260 [ 700.279686] ? __ia32_sys_read+0xb0/0xb0 [ 700.283734] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 700.289169] __x64_sys_write+0x73/0xb0 [ 700.293048] do_syscall_64+0x1b9/0x820 [ 700.296924] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 700.302273] ? syscall_return_slowpath+0x5e0/0x5e0 [ 700.307186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 700.312017] ? trace_hardirqs_on_caller+0x310/0x310 [ 700.317018] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 700.322110] ? prepare_exit_to_usermode+0x291/0x3b0 [ 700.327116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 700.331950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 700.337120] RIP: 0033:0x457759 [ 700.340301] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 700.359197] RSP: 002b:00007f25b2a63c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 700.366997] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457759 [ 700.374269] RDX: 0000000120001644 RSI: 00000000200016c0 RDI: 0000000000000004 [ 700.381523] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 700.388775] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25b2a646d4 [ 700.396026] R13: 00000000004c66e3 R14: 00000000004db9b8 R15: 00000000ffffffff [ 700.420269] Mem-Info: [ 700.422893] active_anon:122826 inactive_anon:1386 isolated_anon:0 [ 700.422893] active_file:242 inactive_file:363 isolated_file:38 [ 700.422893] unevictable:0 dirty:0 writeback:22 unstable:0 [ 700.422893] slab_reclaimable:15524 slab_unreclaimable:1266921 [ 700.422893] mapped:50790 shmem:1445 pagetables:1270 bounce:0 [ 700.422893] free:24264 free_pcp:212 free_cma:0 [ 700.487358] Node 0 active_anon:491304kB inactive_anon:5560kB active_file:688kB inactive_file:908kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:202492kB dirty:0kB writeback:0kB shmem:5784kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 700.527115] 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 [ 700.633067] lowmem_reserve[]: 0 2818 6321 6321 [ 700.642758] Node 0 DMA32 free:43940kB min:30052kB low:37564kB high:45076kB active_anon:49344kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 700.694249] lowmem_reserve[]: 0 0 3503 3503 [ 700.713834] Node 0 Normal free:40508kB min:37364kB low:46704kB high:56044kB active_anon:441960kB inactive_anon:5360kB active_file:696kB inactive_file:480kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7392kB pagetables:5080kB bounce:0kB free_pcp:792kB local_pcp:636kB free_cma:0kB [ 700.862848] lowmem_reserve[]: 0 0 0 0 [ 700.877010] 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 [ 700.919260] Node 0 DMA32: 5*4kB (UME) 130*8kB (UME) 124*16kB (ME) 100*32kB (UME) 61*64kB (UME) 10*128kB (UME) 3*256kB (ME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43940kB [ 701.000265] Node 0 Normal: 684*4kB (EH) 312*8kB (UMEH) 391*16kB (UMEH) 467*32kB (UMEH) 74*64kB (UMEH) 11*128kB (UMH) 10*256kB (UH) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 37696kB [ 701.075553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 701.143862] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 701.181422] 2373 total pagecache pages [ 701.200269] 0 pages in swap cache [ 701.205058] Swap cache stats: add 0, delete 0, find 0/0 [ 701.215805] Free swap = 0kB [ 701.218909] Total swap = 0kB [ 701.232757] 1965979 pages RAM [ 701.236071] 0 pages HighMem/MovableOnly [ 701.240161] 342850 pages reserved [ 701.243680] 0 pages cma reserved [ 701.247297] Unreclaimable slab info: [ 701.260777] Name Used Total [ 701.268595] pid_4 0KB 3KB [ 701.370783] pid_3 0KB 3KB [ 701.412931] pid_2 128KB 164KB [ 701.418506] TIPC 10KB 14KB [ 701.460010] SCTPv6 14KB 18KB [ 701.515638] DCCPv6 17KB 21KB [ 701.528876] DCCP 16KB 20KB [ 701.596911] bridge_fdb_cache 8KB 19KB [ 701.666262] fib6_nodes 75KB 88KB [ 701.692463] ip6_dst_cache 70KB 247KB [ 701.697952] RAWv6 68KB 78KB [ 701.728756] UDPv6 3KB 3KB [ 701.749693] TCPv6 23KB 23KB [ 701.755174] nf_conntrack 3KB 11KB [ 701.789176] sd_ext_cdb 0KB 3KB [ 701.839066] scsi_sense_cache 1056KB 1060KB [ 701.849325] virtio_scsi_cmd 16KB 16KB [ 701.908137] sgpool-128 8KB 8KB [ 701.915330] sgpool-64 4KB 6KB [ 701.974127] sgpool-32 2KB 7KB [ 701.979543] sgpool-16 1KB 3KB [ 701.986341] sgpool-8 0KB 3KB [ 702.016105] mqueue_inode_cache 10KB 21KB [ 702.030059] bio_post_read_ctx 14KB 15KB [ 702.083518] bio-2 14KB 15KB [ 702.089039] jfs_mp 7KB 7KB [ 702.115840] nfs_commit_data 3KB 7KB [ 702.129153] nfs_write_data 32KB 32KB [ 702.174888] ext4_system_zone 0KB 3KB [ 702.206784] bio-1 1KB 3KB [ 702.219819] pid_namespace 13KB 30KB [ 702.225430] rpc_buffers 17KB 19KB [ 702.269400] rpc_tasks 2KB 3KB [ 702.279434] UNIX 9KB 14KB [ 702.319984] tcp_bind_bucket 9KB 20KB [ 702.375433] inet_peer_cache 0KB 4KB [ 702.387500] ip_fib_trie 12KB 15KB [ 702.484514] ip_fib_alias 54KB 59KB [ 702.495202] ip_dst_cache 25KB 84KB [ 702.503726] RAW 40KB 50KB [ 702.509237] UDP 16KB 19KB [ 702.529252] TCP 8KB 11KB [ 702.549380] hugetlbfs_inode_cache 2KB 7KB [ 702.586591] fscache_cookie_jar 1KB 7KB [ 702.644103] eventpoll_pwq 19KB 39KB [ 702.649614] eventpoll_epi 36KB 66KB [ 702.673930] inotify_inode_mark 41KB 66KB [ 702.679434] request_queue 164KB 164KB [ 702.709982] blkdev_ioc 77KB 77KB [ 702.733718] bio-0 7593KB 7593KB [ 702.739137] biovec-max 7260KB 7260KB [ 702.779569] biovec-64 4638KB 4638KB [ 702.806587] biovec-16 1162KB 1162KB [ 702.819148] bio_integrity_payload 1KB 3KB [ 702.847940] khugepaged_mm_slot 19KB 27KB [ 702.859067] dmaengine-unmap-256 2KB 6KB [ 702.877898] dmaengine-unmap-128 1KB 3KB [ 702.887673] dmaengine-unmap-16 0KB 4KB [ 702.949763] dmaengine-unmap-2 0KB 3KB [ 702.974173] skbuff_fclone_cache 4765KB 7038KB [ 702.979869] skbuff_head_cache 1859KB 4136KB [ 703.013488] configfs_dir_cache 0KB 4KB [ 703.019074] file_lock_cache 0KB 3KB [ 703.046214] file_lock_ctx 0KB 3KB [ 703.072922] fsnotify_mark_connector 24KB 39KB [ 703.078925] net_namespace 51KB 51KB [ 703.100024] shmem_inode_cache 5294KB 5581KB [ 703.109716] task_delay_info 80KB 257KB [ 703.160029] taskstats 150KB 183KB [ 703.168563] proc_dir_entry 2109KB 3015KB [ 703.209783] pde_opener 0KB 3KB [ 703.250046] seq_file 147KB 362KB [ 703.268834] sigqueue 25KB 126KB [ 703.279946] kernfs_node_cache 12539KB 12584KB [ 703.309506] mnt_cache 501KB 768KB [ 703.326881] filp 2350KB 4402KB [ 703.359715] names_cache 68905KB 68905KB [ 703.379069] iint_cache 52KB 79KB [ 703.466233] key_jar 6KB 18KB [ 703.488918] uts_namespace 2KB 7KB [ 703.514146] nsproxy 6KB 19KB [ 703.536871] vm_area_struct 4013KB 8666KB [ 703.568619] mm_struct 589KB 1306KB [ 703.589724] fs_cache 56KB 264KB [ 703.615566] files_cache 193KB 416KB [ 703.648942] signal_cache 529KB 1236KB [ 703.658197] sighand_cache 499KB 548KB [ 703.731755] task_struct 2357KB 2400KB [ 703.737169] cred_jar 373KB 1508KB [ 703.769516] anon_vma_chain 2445KB 4626KB [ 703.797325] anon_vma 184KB 546KB [ 703.809156] pid 50KB 192KB [ 703.867000] Acpi-Operand 106KB 162KB [ 703.874043] Acpi-Namespace 19KB 23KB [ 703.879425] numa_policy 0KB 3KB [ 703.955790] debug_objects_cache 1451KB 1502KB [ 703.987491] trace_event_file 260KB 262KB [ 703.997833] ftrace_event_field 375KB 378KB [ 704.058337] pool_workqueue 169KB 184KB [ 704.105547] task_group 6KB 7KB [ 704.120031] page->ptl 1432KB 3158KB [ 704.159987] kmalloc-4M 4661248KB 4661248KB [ 704.168799] kmalloc-2M 2050KB 2050KB [ 704.197940] kmalloc-512k 2056KB 2056KB [ 704.204394] kmalloc-256k 1290KB 1290KB [ 704.209758] kmalloc-128k 650KB 650KB [ 704.216254] kmalloc-64k 594KB 594KB [ 704.221698] kmalloc-32k 9834KB 9999KB [ 704.227060] kmalloc-16k 940KB 940KB [ 704.232449] kmalloc-8k 3151KB 3201KB [ 704.237834] kmalloc-4k 23540KB 23540KB [ 704.243216] kmalloc-2k 14101KB 16721KB [ 704.248560] kmalloc-1k 15167KB 20049KB [ 704.253936] kmalloc-512 5389KB 7068KB [ 704.259296] kmalloc-256 3966KB 4807KB [ 704.264761] kmalloc-128 1499KB 1949KB [ 704.270239] kmalloc-96 4300KB 4300KB [ 704.275586] kmalloc-64 2710KB 3052KB [ 704.281006] kmalloc-32 2075KB 2413KB [ 704.286485] kmalloc-192 1486KB 1668KB [ 704.291858] kmem_cache 281KB 285KB [ 704.297221] Out of memory: Kill process 29935 (syz-executor0) score 1005 or sacrifice child [ 704.307510] Killed process 29935 (syz-executor0) total-vm:70932kB, anon-rss:4652kB, file-rss:32588kB, shmem-rss:0kB [ 704.329785] oom_reaper: reaped process 29935 (syz-executor0), now anon-rss:0kB, file-rss:32588kB, shmem-rss:0kB [ 704.449776] rsyslogd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 704.547072] rsyslogd cpuset=/ mems_allowed=0 [ 704.568221] CPU: 1 PID: 7233 Comm: rsyslogd Not tainted 4.20.0+ #388 [ 704.574757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.584125] Call Trace: [ 704.586738] dump_stack+0x1d3/0x2c6 [ 704.590402] ? dump_stack_print_info.cold.1+0x20/0x20 [ 704.595619] dump_header+0x27b/0xf72 [ 704.599387] ? mark_held_locks+0x130/0x130 [ 704.603638] ? pagefault_out_of_memory+0x197/0x197 [ 704.608581] ? mark_held_locks+0x130/0x130 [ 704.612832] ? __lock_acquire+0x62f/0x4c20 [ 704.617076] ? graph_lock+0x270/0x270 [ 704.620890] ? mem_cgroup_charge_statistics+0x780/0x780 [ 704.626279] ? print_usage_bug+0xc0/0xc0 [ 704.630352] ? print_usage_bug+0xc0/0xc0 [ 704.634423] ? graph_lock+0x270/0x270 [ 704.638240] ? print_usage_bug+0xc0/0xc0 [ 704.642316] ? print_usage_bug+0xc0/0xc0 [ 704.646436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.651988] ? find_held_lock+0x36/0x1c0 [ 704.656063] ? mark_held_locks+0xc7/0x130 [ 704.660224] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 704.665336] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 704.670457] ? lockdep_hardirqs_on+0x421/0x5c0 [ 704.675053] ? trace_hardirqs_on+0xbd/0x310 [ 704.679381] ? kasan_check_read+0x11/0x20 [ 704.683533] ? ___ratelimit+0x36f/0x655 [ 704.687519] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 704.692999] ? trace_hardirqs_on+0x310/0x310 [ 704.697417] ? lock_downgrade+0x900/0x900 [ 704.701584] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 704.706693] ? ___ratelimit+0xaa/0x655 [ 704.710587] ? idr_get_free+0xf70/0xf70 [ 704.714577] ? kasan_check_read+0x11/0x20 [ 704.718733] ? do_raw_spin_unlock+0xa7/0x330 [ 704.723156] oom_kill_process.cold.27+0x10/0x903 [ 704.727921] ? graph_lock+0x270/0x270 [ 704.731752] ? _raw_spin_unlock+0x2c/0x50 [ 704.735911] ? oom_badness+0xe6/0xaa0 [ 704.739737] ? oom_evaluate_task+0x540/0x540 [ 704.744164] ? find_held_lock+0x36/0x1c0 [ 704.748242] ? out_of_memory+0x974/0x1430 [ 704.752404] ? lock_downgrade+0x900/0x900 [ 704.756562] ? check_preemption_disabled+0x48/0x280 [ 704.761590] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 704.766526] ? kasan_check_read+0x11/0x20 [ 704.770684] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 704.775970] ? rcu_softirq_qs+0x20/0x20 [ 704.779967] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 704.785002] ? oom_evaluate_task+0x302/0x540 [ 704.789456] out_of_memory+0xa84/0x1430 [ 704.793448] ? oom_killer_disable+0x3a0/0x3a0 [ 704.797958] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 704.802893] ? __ww_mutex_check_waiters+0x160/0x160 [ 704.807956] __alloc_pages_slowpath+0x2343/0x2df0 [ 704.812841] ? warn_alloc+0x120/0x120 05:27:27 executing program 2: semctl$GETALL(0x0, 0x4101f701, 0xd, &(0x7f0000000380)=""/100) [ 704.816653] ? find_get_entry+0xaae/0x1120 [ 704.820904] ? filemap_map_pages+0x1a30/0x1a30 [ 704.825520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.831069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 704.836612] ? should_fail+0x22d/0xd01 [ 704.840513] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 704.845629] ? graph_lock+0x270/0x270 [ 704.849444] ? __put_page+0x190/0x190 [ 704.853266] ? __lock_is_held+0xb5/0x140 [ 704.857362] ? ___might_sleep+0x1ed/0x300 [ 704.861522] ? lock_release+0xa00/0xa00 [ 704.865502] ? arch_local_save_flags+0x40/0x40 [ 704.870090] ? xa_load+0x2ba/0x460 [ 704.873655] ? __might_sleep+0x95/0x190 [ 704.877641] __alloc_pages_nodemask+0xad8/0xea0 [ 704.882349] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 704.887377] ? xa_load+0x2e1/0x460 [ 704.890934] ? xa_clear_mark+0x40/0x40 [ 704.894829] ? up_read_non_owner+0x100/0x100 [ 704.899247] ? graph_lock+0x270/0x270 [ 704.903062] ? print_usage_bug+0xc0/0xc0 [ 704.907137] ? graph_lock+0x270/0x270 [ 704.910957] ? graph_lock+0x270/0x270 [ 704.914765] ? __do_page_cache_readahead+0x663/0x810 [ 704.919876] ? find_held_lock+0x36/0x1c0 [ 704.923982] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 704.929532] alloc_pages_current+0x10c/0x210 [ 704.933961] ? lock_downgrade+0x900/0x900 [ 704.938231] __page_cache_alloc+0x38c/0x5b0 [ 704.942562] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 704.947508] ? kasan_check_read+0x11/0x20 [ 704.951665] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 704.956961] ? filemap_range_has_page+0x4e0/0x4e0 [ 704.961811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 704.967354] ? check_preemption_disabled+0x48/0x280 [ 704.972376] filemap_fault+0x1595/0x25f0 [ 704.976461] ? __lock_page_or_retry+0xa00/0xa00 [ 704.981146] ? mark_held_locks+0x130/0x130 [ 704.985406] ? filemap_map_pages+0xd78/0x1a30 [ 704.989927] ? lock_downgrade+0x900/0x900 [ 704.994088] ? check_preemption_disabled+0x48/0x280 [ 704.999117] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 705.004136] ? kasan_check_read+0x11/0x20 [ 705.008293] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 705.013587] ? rcu_softirq_qs+0x20/0x20 [ 705.017580] ? filemap_map_pages+0xd9f/0x1a30 [ 705.022093] ? find_get_entries_tag+0x1400/0x1400 [ 705.026969] ? lock_acquire+0x1ed/0x520 [ 705.030955] ? ext4_filemap_fault+0x7a/0xad [ 705.035290] ? lock_release+0xa00/0xa00 [ 705.039357] ? arch_local_save_flags+0x40/0x40 [ 705.043948] ? trace_hardirqs_on+0x310/0x310 [ 705.048394] ? down_read+0x8d/0x120 [ 705.052041] ? ext4_filemap_fault+0x7a/0xad [ 705.056370] ? __down_interruptible+0x700/0x700 [ 705.061066] ext4_filemap_fault+0x82/0xad [ 705.065227] __do_fault+0x100/0x6b0 [ 705.068863] ? mark_held_locks+0x130/0x130 [ 705.073119] ? lock_downgrade+0x900/0x900 [ 705.077283] ? follow_pfn+0x2e0/0x2e0 [ 705.081096] ? kasan_check_read+0x11/0x20 [ 705.085250] ? pmd_val+0x88/0x100 [ 705.088725] ? add_mm_counter_fast+0xd0/0xd0 [ 705.093146] ? pmd_val+0x88/0x100 [ 705.096613] ? add_mm_counter_fast+0xd0/0xd0 [ 705.101140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 705.106692] __handle_mm_fault+0x3956/0x5670 [ 705.111125] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 705.115985] ? graph_lock+0x270/0x270 [ 705.119808] ? graph_lock+0x270/0x270 [ 705.123626] ? print_usage_bug+0xc0/0xc0 [ 705.127701] ? graph_lock+0x270/0x270 [ 705.131513] ? graph_lock+0x270/0x270 [ 705.135339] ? handle_mm_fault+0x42a/0xc70 [ 705.139586] ? lock_downgrade+0x900/0x900 [ 705.143746] ? check_preemption_disabled+0x48/0x280 [ 705.148776] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 705.153716] ? kasan_check_read+0x11/0x20 [ 705.157876] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 705.163186] ? rcu_softirq_qs+0x20/0x20 [ 705.167174] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 705.172728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 705.178280] ? check_preemption_disabled+0x48/0x280 [ 705.183312] handle_mm_fault+0x54f/0xc70 [ 705.187384] ? __handle_mm_fault+0x5670/0x5670 [ 705.191980] ? find_vma+0x34/0x190 [ 705.195542] __do_page_fault+0x5e8/0xe60 [ 705.199614] ? trace_hardirqs_off+0xb8/0x310 [ 705.205183] do_page_fault+0xf2/0x7e0 [ 705.208996] ? vmalloc_sync_all+0x30/0x30 [ 705.213156] ? error_entry+0x70/0xd0 05:27:28 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 705.216883] ? trace_hardirqs_off_caller+0xbb/0x310 [ 705.221942] ? trace_hardirqs_on_caller+0xc0/0x310 [ 705.226878] ? syscall_return_slowpath+0x5e0/0x5e0 [ 705.231909] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.236761] ? trace_hardirqs_on_caller+0x310/0x310 [ 705.241784] ? trace_hardirqs_off+0x310/0x310 [ 705.246381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 705.251933] ? prepare_exit_to_usermode+0x291/0x3b0 [ 705.256963] ? page_fault+0x8/0x30 [ 705.260519] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.265385] ? page_fault+0x8/0x30 [ 705.268935] page_fault+0x1e/0x30 [ 705.272417] RIP: 0033:0x432a5a [ 705.275623] Code: Bad RIP value. [ 705.278993] RSP: 002b:00007fb08bcb8d10 EFLAGS: 00010202 [ 705.284358] RAX: 0000000000000000 RBX: 0000000002253120 RCX: 0000000000000001 [ 705.291653] RDX: 00007fb084000d60 RSI: 0000000000000000 RDI: 0000000002253120 [ 705.298919] RBP: 0000000000000001 R08: 0000000002252b80 R09: 0000000000000000 [ 705.306191] R10: 303d726564726f20 R11: 00007fb08e0c9a50 R12: 000000000065e200 [ 705.313464] R13: 0000000000000009 R14: 000000000000003c R15: 00007fb08d4ed620 [ 705.340570] Mem-Info: [ 705.343930] active_anon:121630 inactive_anon:3035 isolated_anon:0 [ 705.343930] active_file:138 inactive_file:461 isolated_file:94 [ 705.343930] unevictable:0 dirty:0 writeback:0 unstable:0 [ 705.343930] slab_reclaimable:15484 slab_unreclaimable:1266873 [ 705.343930] mapped:52500 shmem:3091 pagetables:1283 bounce:0 [ 705.343930] free:24692 free_pcp:611 free_cma:0 [ 705.415610] Node 0 active_anon:486528kB inactive_anon:12236kB active_file:584kB inactive_file:2080kB unevictable:0kB isolated(anon):0kB isolated(file):72kB mapped:209652kB dirty:64kB writeback:0kB shmem:12460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 174080kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 705.503270] 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 [ 705.630258] lowmem_reserve[]: 0 2818 6321 6321 [ 705.634922] Node 0 DMA32 free:43972kB min:30052kB low:37564kB high:45076kB active_anon:49344kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 705.676538] lowmem_reserve[]: 0 0 3503 3503 [ 705.685918] Node 0 Normal free:44456kB min:37364kB low:46704kB high:56044kB active_anon:439704kB inactive_anon:1148kB active_file:2544kB inactive_file:5168kB unevictable:0kB writepending:64kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7328kB pagetables:5024kB bounce:0kB free_pcp:1704kB local_pcp:1240kB free_cma:0kB [ 705.725994] lowmem_reserve[]: 0 0 0 0 05:27:28 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101b101, 0xd, &(0x7f0000000380)=""/100) 05:27:28 executing program 2: semctl$GETALL(0x0, 0x4101b401, 0xd, &(0x7f0000000380)=""/100) 05:27:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) [ 705.729883] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 705.751081] Node 0 DMA32: 7*4kB (UME) 130*8kB (UME) 124*16kB (ME) 101*32kB (UME) 61*64kB (UME) 10*128kB (UME) 3*256kB (ME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43980kB 05:27:29 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}, &(0x7f0000000000)=0x54) [ 705.788803] Node 0 Normal: 1088*4kB (UMEH) 599*8kB (UMEH) 361*16kB (UMEH) 492*32kB (UMEH) 90*64kB (UMEH) 12*128kB (UMH) 10*256kB (UH) 3*512kB (U) 1*1024kB (U) 1*2048kB (M) 0*4096kB = 45128kB 05:27:29 executing program 2: semctl$GETALL(0x0, 0x4101e100, 0xd, &(0x7f0000000380)=""/100) [ 705.849632] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 705.875091] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 705.904073] IPVS: ftp: loaded support on port[0] = 21 05:27:29 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 705.937644] 2787 total pagecache pages 05:27:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000080)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000001c0)={@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @local}, 0x1, 0x2, 0x2, 0x4}}, {&(0x7f0000000100)}, &(0x7f0000000180), 0x5}, 0xa0) keyctl$session_to_parent(0x12) [ 705.964807] 0 pages in swap cache [ 705.968326] Swap cache stats: add 0, delete 0, find 0/0 [ 706.003896] Free swap = 0kB [ 706.010388] Total swap = 0kB 05:27:29 executing program 2: semctl$GETALL(0x0, 0x410101df, 0xd, &(0x7f0000000380)=""/100) [ 706.013539] 1965979 pages RAM [ 706.016671] 0 pages HighMem/MovableOnly [ 706.085934] 342850 pages reserved [ 706.089439] 0 pages cma reserved [ 706.142960] Unreclaimable slab info: [ 706.146755] Name Used Total [ 706.190192] pid_4 0KB 3KB [ 706.195647] pid_3 0KB 3KB [ 706.246022] pid_2 125KB 164KB [ 706.270433] TIPC 10KB 14KB [ 706.275846] RDS 3KB 3KB [ 706.315598] SCTPv6 14KB 18KB [ 706.329798] DCCPv6 17KB 21KB [ 706.375898] DCCP 16KB 20KB [ 706.386596] bridge_fdb_cache 8KB 19KB [ 706.392170] fib6_nodes 75KB 88KB [ 706.397530] ip6_dst_cache 75KB 247KB [ 706.403051] RAWv6 68KB 78KB [ 706.408413] UDPv6 3KB 3KB [ 706.413845] TCPv6 23KB 23KB [ 706.419204] nf_conntrack 3KB 11KB [ 706.424606] sd_ext_cdb 0KB 3KB [ 706.429960] scsi_sense_cache 1056KB 1060KB [ 706.435457] virtio_scsi_cmd 16KB 16KB [ 706.440998] sgpool-128 8KB 8KB [ 706.446360] sgpool-64 4KB 6KB [ 706.451771] sgpool-32 2KB 7KB [ 706.457126] sgpool-16 1KB 3KB [ 706.462494] sgpool-8 0KB 3KB [ 706.468074] mqueue_inode_cache 10KB 21KB [ 706.473538] bio_post_read_ctx 14KB 15KB [ 706.478911] bio-2 14KB 15KB [ 706.484321] jfs_mp 7KB 7KB [ 706.489842] nfs_commit_data 3KB 7KB [ 706.495249] nfs_write_data 32KB 32KB [ 706.514064] ext4_system_zone 0KB 3KB [ 706.519492] bio-1 1KB 3KB [ 706.525821] pid_namespace 18KB 30KB [ 706.532318] rpc_buffers 17KB 19KB [ 706.538639] rpc_tasks 2KB 3KB [ 706.545180] UNIX 9KB 14KB [ 706.551464] tcp_bind_bucket 9KB 20KB [ 706.557808] inet_peer_cache 0KB 4KB [ 706.564172] ip_fib_trie 12KB 15KB [ 706.570754] ip_fib_alias 54KB 59KB [ 706.580310] ip_dst_cache 24KB 84KB [ 706.587930] RAW 40KB 50KB [ 706.599364] UDP 16KB 19KB [ 706.604988] TCP 8KB 11KB [ 706.610400] hugetlbfs_inode_cache 2KB 7KB [ 706.616112] fscache_cookie_jar 1KB 7KB [ 706.621638] eventpoll_pwq 19KB 39KB [ 706.627013] eventpoll_epi 35KB 66KB [ 706.657975] inotify_inode_mark 36KB 66KB [ 706.665429] request_queue 164KB 164KB [ 706.680157] blkdev_ioc 77KB 77KB [ 706.686778] bio-0 8141KB 8141KB [ 706.693428] biovec-max 7276KB 7276KB [ 706.699703] biovec-64 4921KB 4921KB [ 706.706934] biovec-16 1260KB 1260KB [ 706.713257] bio_integrity_payload 1KB 3KB [ 706.719064] khugepaged_mm_slot 21KB 27KB [ 706.724603] dmaengine-unmap-256 2KB 6KB [ 706.730191] dmaengine-unmap-128 1KB 3KB [ 706.735733] dmaengine-unmap-16 0KB 4KB [ 706.741245] dmaengine-unmap-2 0KB 3KB [ 706.746605] skbuff_fclone_cache 4686KB 7005KB [ 706.752159] skbuff_head_cache 1859KB 4136KB [ 706.757502] configfs_dir_cache 0KB 4KB [ 706.762998] file_lock_cache 0KB 3KB [ 706.768356] file_lock_ctx 0KB 3KB [ 706.778284] fsnotify_mark_connector 21KB 39KB [ 706.784219] net_namespace 51KB 51KB [ 706.789587] shmem_inode_cache 5271KB 5577KB [ 706.802349] task_delay_info 74KB 257KB [ 706.807820] taskstats 159KB 183KB [ 706.818182] proc_dir_entry 2112KB 3015KB [ 706.849443] pde_opener 0KB 3KB [ 706.875881] seq_file 142KB 362KB [ 706.896462] sigqueue 22KB 126KB [ 706.901930] kernfs_node_cache 12631KB 12631KB [ 706.907530] mnt_cache 508KB 768KB [ 706.927351] filp 2316KB 4402KB [ 706.935913] names_cache 68114KB 68153KB [ 706.964535] iint_cache 55KB 79KB [ 706.969932] key_jar 6KB 18KB [ 706.987321] uts_namespace 2KB 7KB [ 706.992875] nsproxy 5KB 19KB [ 706.998244] vm_area_struct 3952KB 8658KB [ 707.025789] mm_struct 599KB 1300KB [ 707.039852] fs_cache 50KB 264KB [ 707.057447] files_cache 180KB 412KB [ 707.068440] signal_cache 523KB 1229KB [ 707.087706] sighand_cache 504KB 548KB [ 707.093271] task_struct 2332KB 2376KB [ 707.098642] cred_jar 367KB 1508KB [ 707.119810] anon_vma_chain 2413KB 4626KB [ 707.136576] anon_vma 175KB 546KB [ 707.142000] pid 47KB 192KB [ 707.147369] Acpi-Operand 106KB 162KB [ 707.158482] Acpi-Namespace 19KB 23KB [ 707.166040] numa_policy 0KB 3KB [ 707.178416] debug_objects_cache 1451KB 1502KB [ 707.205863] trace_event_file 260KB 262KB [ 707.217857] ftrace_event_field 375KB 378KB [ 707.231330] pool_workqueue 174KB 184KB [ 707.236705] task_group 6KB 7KB [ 707.248959] page->ptl 1419KB 3158KB [ 707.269612] kmalloc-4M 4661248KB 4661248KB [ 707.287368] kmalloc-2M 2050KB 2050KB [ 707.296599] kmalloc-512k 2056KB 2056KB [ 707.311875] kmalloc-256k 1290KB 1290KB [ 707.317351] kmalloc-128k 650KB 650KB [ 707.327825] kmalloc-64k 594KB 594KB [ 707.338523] kmalloc-32k 9966KB 9966KB [ 707.349049] kmalloc-16k 957KB 957KB [ 707.357381] kmalloc-8k 3168KB 3184KB [ 707.368202] kmalloc-4k 23723KB 23740KB [ 707.379123] kmalloc-2k 14203KB 16721KB [ 707.389865] kmalloc-1k 15018KB 20018KB [ 707.399993] kmalloc-512 5406KB 7068KB [ 707.414300] kmalloc-256 3991KB 4807KB [ 707.419677] kmalloc-128 1496KB 1949KB [ 707.425106] kmalloc-96 4416KB 4416KB [ 707.440904] kmalloc-64 2710KB 3052KB [ 707.446279] kmalloc-32 2073KB 2413KB [ 707.456179] kmalloc-192 1516KB 1668KB [ 707.466878] kmem_cache 285KB 285KB [ 707.475499] Out of memory: Kill process 12148 (syz-executor4) score 1005 or sacrifice child [ 707.489322] Killed process 12148 (syz-executor4) total-vm:70540kB, anon-rss:4252kB, file-rss:32640kB, shmem-rss:0kB [ 707.751160] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 707.765188] syz-fuzzer cpuset=/ mems_allowed=0 [ 707.769981] CPU: 1 PID: 7345 Comm: syz-fuzzer Not tainted 4.20.0+ #388 [ 707.776649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.786124] Call Trace: [ 707.788720] dump_stack+0x1d3/0x2c6 [ 707.792358] ? dump_stack_print_info.cold.1+0x20/0x20 [ 707.797543] dump_header+0x27b/0xf72 [ 707.801253] ? mark_held_locks+0x130/0x130 [ 707.805486] ? pagefault_out_of_memory+0x197/0x197 [ 707.810409] ? mark_held_locks+0x130/0x130 [ 707.814640] ? __lock_acquire+0x62f/0x4c20 [ 707.818870] ? graph_lock+0x270/0x270 [ 707.822665] ? mem_cgroup_charge_statistics+0x780/0x780 [ 707.828116] ? print_usage_bug+0xc0/0xc0 [ 707.832172] ? print_usage_bug+0xc0/0xc0 [ 707.836245] ? graph_lock+0x270/0x270 [ 707.840038] ? print_usage_bug+0xc0/0xc0 [ 707.844095] ? print_usage_bug+0xc0/0xc0 [ 707.848152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.853685] ? find_held_lock+0x36/0x1c0 [ 707.857757] ? mark_held_locks+0xc7/0x130 [ 707.861900] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 707.866990] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 707.872081] ? lockdep_hardirqs_on+0x421/0x5c0 [ 707.876658] ? trace_hardirqs_on+0xbd/0x310 [ 707.880966] ? kasan_check_read+0x11/0x20 [ 707.885111] ? ___ratelimit+0x36f/0x655 [ 707.889072] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 707.894511] ? trace_hardirqs_on+0x310/0x310 [ 707.898909] ? lock_downgrade+0x900/0x900 [ 707.903066] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 707.908153] ? ___ratelimit+0xaa/0x655 [ 707.912033] ? idr_get_free+0xf70/0xf70 [ 707.916286] ? kasan_check_read+0x11/0x20 [ 707.920528] ? do_raw_spin_unlock+0xa7/0x330 [ 707.924932] oom_kill_process.cold.27+0x10/0x903 [ 707.929686] ? graph_lock+0x270/0x270 [ 707.933476] ? _raw_spin_unlock+0x2c/0x50 [ 707.937606] ? oom_badness+0xe6/0xaa0 [ 707.941414] ? oom_evaluate_task+0x540/0x540 [ 707.945812] ? find_held_lock+0x36/0x1c0 [ 707.949867] ? out_of_memory+0x974/0x1430 [ 707.954006] ? lock_downgrade+0x900/0x900 [ 707.958141] ? check_preemption_disabled+0x48/0x280 [ 707.963148] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 707.968086] ? kasan_check_read+0x11/0x20 [ 707.972218] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 707.977475] ? rcu_softirq_qs+0x20/0x20 [ 707.981440] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 707.986443] ? oom_evaluate_task+0x302/0x540 [ 707.990840] out_of_memory+0xa84/0x1430 [ 707.994805] ? oom_killer_disable+0x3a0/0x3a0 [ 707.999285] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 708.004197] ? __ww_mutex_check_waiters+0x160/0x160 [ 708.009211] __alloc_pages_slowpath+0x2343/0x2df0 [ 708.014057] ? warn_alloc+0x120/0x120 [ 708.017846] ? find_get_entry+0xaae/0x1120 [ 708.022180] ? filemap_map_pages+0x1a30/0x1a30 [ 708.026781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 708.032307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 708.037834] ? should_fail+0x22d/0xd01 [ 708.041733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 708.046826] ? graph_lock+0x270/0x270 [ 708.050633] ? __put_page+0x190/0x190 [ 708.054441] ? __lock_is_held+0xb5/0x140 [ 708.058498] ? ___might_sleep+0x1ed/0x300 [ 708.062631] ? lock_release+0xa00/0xa00 [ 708.066599] ? arch_local_save_flags+0x40/0x40 [ 708.071169] ? xa_load+0x2ba/0x460 [ 708.074697] ? __might_sleep+0x95/0x190 [ 708.078667] __alloc_pages_nodemask+0xad8/0xea0 [ 708.083331] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 708.088339] ? xa_load+0x2e1/0x460 [ 708.091980] ? xa_clear_mark+0x40/0x40 [ 708.095854] ? up_read_non_owner+0x100/0x100 [ 708.100248] ? graph_lock+0x270/0x270 [ 708.104039] ? print_usage_bug+0xc0/0xc0 [ 708.108088] ? graph_lock+0x270/0x270 [ 708.111877] ? graph_lock+0x270/0x270 [ 708.115661] ? __do_page_cache_readahead+0x663/0x810 [ 708.120750] ? find_held_lock+0x36/0x1c0 [ 708.124800] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 708.130328] alloc_pages_current+0x10c/0x210 [ 708.134721] ? lock_downgrade+0x900/0x900 [ 708.138855] __page_cache_alloc+0x38c/0x5b0 [ 708.143162] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 708.148090] ? kasan_check_read+0x11/0x20 [ 708.152222] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 708.157486] ? filemap_range_has_page+0x4e0/0x4e0 [ 708.162316] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 708.167841] ? check_preemption_disabled+0x48/0x280 [ 708.172845] filemap_fault+0x1595/0x25f0 [ 708.176897] ? __lock_page_or_retry+0xa00/0xa00 [ 708.181554] ? mark_held_locks+0x130/0x130 [ 708.185794] ? filemap_map_pages+0xd78/0x1a30 [ 708.190275] ? lock_downgrade+0x900/0x900 [ 708.194408] ? check_preemption_disabled+0x48/0x280 [ 708.199410] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 708.204323] ? kasan_check_read+0x11/0x20 [ 708.208455] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 708.213720] ? rcu_softirq_qs+0x20/0x20 [ 708.217686] ? filemap_map_pages+0xd9f/0x1a30 [ 708.222171] ? find_get_entries_tag+0x1400/0x1400 [ 708.227009] ? lock_acquire+0x1ed/0x520 [ 708.230966] ? ext4_filemap_fault+0x7a/0xad [ 708.235283] ? lock_release+0xa00/0xa00 [ 708.239239] ? arch_local_save_flags+0x40/0x40 [ 708.243807] ? graph_lock+0x270/0x270 [ 708.247598] ? down_read+0x8d/0x120 [ 708.251229] ? ext4_filemap_fault+0x7a/0xad [ 708.255539] ? __down_interruptible+0x700/0x700 [ 708.260198] ? find_held_lock+0x36/0x1c0 [ 708.264246] ext4_filemap_fault+0x82/0xad [ 708.268382] __do_fault+0x100/0x6b0 [ 708.272170] ? lock_downgrade+0x900/0x900 [ 708.276326] ? follow_pfn+0x2e0/0x2e0 [ 708.280120] ? lock_downgrade+0x900/0x900 [ 708.284262] ? kasan_check_read+0x11/0x20 [ 708.288394] ? do_raw_spin_unlock+0xa7/0x330 [ 708.292791] ? do_raw_spin_trylock+0x270/0x270 [ 708.297360] ? add_mm_counter_fast+0xd0/0xd0 [ 708.301761] __handle_mm_fault+0x3956/0x5670 [ 708.306161] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 708.310990] ? graph_lock+0x270/0x270 [ 708.314783] ? graph_lock+0x270/0x270 [ 708.318583] ? print_usage_bug+0xc0/0xc0 [ 708.322711] ? nsec_to_clock_t+0x30/0x30 [ 708.326761] ? graph_lock+0x270/0x270 [ 708.330549] ? graph_lock+0x270/0x270 [ 708.334343] ? handle_mm_fault+0x42a/0xc70 [ 708.338575] ? lock_downgrade+0x900/0x900 [ 708.342719] ? check_preemption_disabled+0x48/0x280 [ 708.347828] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 708.352745] ? kasan_check_read+0x11/0x20 [ 708.356879] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 708.362156] ? rcu_softirq_qs+0x20/0x20 [ 708.366121] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 708.371561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 708.377086] ? check_preemption_disabled+0x48/0x280 [ 708.382110] handle_mm_fault+0x54f/0xc70 [ 708.386168] ? __handle_mm_fault+0x5670/0x5670 [ 708.390741] ? find_vma+0x34/0x190 [ 708.394273] __do_page_fault+0x5e8/0xe60 [ 708.398323] ? trace_hardirqs_off+0xb8/0x310 [ 708.402727] do_page_fault+0xf2/0x7e0 [ 708.406517] ? vmalloc_sync_all+0x30/0x30 [ 708.410653] ? error_entry+0x70/0xd0 [ 708.414354] ? trace_hardirqs_off_caller+0xbb/0x310 [ 708.419356] ? trace_hardirqs_on_caller+0xc0/0x310 [ 708.424279] ? syscall_return_slowpath+0x5e0/0x5e0 [ 708.429194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.434027] ? trace_hardirqs_on_caller+0x310/0x310 [ 708.439030] ? trace_hardirqs_off+0x310/0x310 [ 708.443511] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 708.448519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 708.454046] ? prepare_exit_to_usermode+0x291/0x3b0 [ 708.459053] ? page_fault+0x8/0x30 [ 708.462585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.467422] ? page_fault+0x8/0x30 [ 708.470954] page_fault+0x1e/0x30 [ 708.474394] RIP: 0033:0x428dc0 [ 708.477925] Code: Bad RIP value. [ 708.481277] RSP: 002b:000000c420035f30 EFLAGS: 00010246 [ 708.486632] RAX: 000000a4c60cbde4 RBX: 00000000015c8688 RCX: 000000a4c60cbd01 [ 708.493890] RDX: 000000a4c7d85878 RSI: 000000c420035f18 RDI: 0000000000000001 [ 708.501143] RBP: 000000c420035fb0 R08: 00007ffe373270b0 R09: 00007ffe37327080 [ 708.508397] R10: 00000000000218d8 R11: 00000000000002c3 R12: 0000000000430120 [ 708.515673] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 708.557737] Mem-Info: [ 708.565509] active_anon:121226 inactive_anon:1917 isolated_anon:0 [ 708.565509] active_file:25 inactive_file:65 isolated_file:3 [ 708.565509] unevictable:0 dirty:10 writeback:0 unstable:0 [ 708.565509] slab_reclaimable:15509 slab_unreclaimable:1266856 [ 708.565509] mapped:50919 shmem:1970 pagetables:1232 bounce:0 [ 708.565509] free:24292 free_pcp:0 free_cma:0 [ 708.620546] Node 0 active_anon:484904kB inactive_anon:7668kB active_file:64kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:203576kB dirty:40kB writeback:0kB shmem:7880kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 169984kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 708.655214] 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 [ 708.685677] lowmem_reserve[]: 0 2818 6321 6321 [ 708.727335] Node 0 DMA32 free:43980kB min:30052kB low:37564kB high:45076kB active_anon:49336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 708.757142] lowmem_reserve[]: 0 0 3503 3503 [ 708.765033] Node 0 Normal free:37012kB min:37364kB low:46704kB high:56044kB active_anon:435568kB inactive_anon:7668kB active_file:100kB inactive_file:140kB unevictable:0kB writepending:40kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7360kB pagetables:4928kB bounce:0kB free_pcp:368kB local_pcp:192kB free_cma:0kB [ 708.809055] lowmem_reserve[]: 0 0 0 0 [ 708.819989] 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 [ 708.855004] Node 0 DMA32: 7*4kB (UME) 130*8kB (UME) 124*16kB (ME) 101*32kB (UME) 61*64kB (UME) 10*128kB (UME) 3*256kB (ME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43980kB [ 708.874948] Node 0 Normal: 806*4kB (UMEH) 618*8kB (MEH) 395*16kB (UMEH) 382*32kB (UMEH) 58*64kB (UMEH) 5*128kB (UMH) 3*256kB (H) 1*512kB (U) 1*1024kB (U) 2*2048kB (M) 0*4096kB = 37464kB [ 708.912773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 708.924147] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 708.936318] 2063 total pagecache pages [ 708.940290] 0 pages in swap cache [ 708.943748] Swap cache stats: add 0, delete 0, find 0/0 [ 708.949122] Free swap = 0kB [ 708.952141] Total swap = 0kB [ 708.955139] 1965979 pages RAM [ 708.958226] 0 pages HighMem/MovableOnly [ 708.964665] 342850 pages reserved [ 708.968124] 0 pages cma reserved [ 708.972018] Unreclaimable slab info: [ 708.975713] Name Used Total [ 708.985370] pid_4 0KB 3KB [ 708.990851] pid_3 0KB 3KB [ 708.996208] pid_2 125KB 164KB [ 709.005150] TIPC 10KB 14KB [ 709.010610] RDS 3KB 3KB [ 709.015955] SCTPv6 14KB 18KB [ 709.028838] DCCPv6 17KB 21KB [ 709.055529] DCCP 16KB 20KB [ 709.091177] bridge_fdb_cache 8KB 19KB [ 709.096589] fib6_nodes 75KB 88KB [ 709.124363] ip6_dst_cache 75KB 247KB [ 709.129763] RAWv6 68KB 78KB [ 709.151270] UDPv6 3KB 3KB [ 709.156665] TCPv6 23KB 23KB [ 709.189467] nf_conntrack 3KB 11KB [ 709.197275] sd_ext_cdb 0KB 3KB [ 709.223038] scsi_sense_cache 1056KB 1060KB [ 709.228446] virtio_scsi_cmd 16KB 16KB [ 709.265720] sgpool-128 8KB 8KB [ 709.274996] sgpool-64 4KB 6KB [ 709.289694] sgpool-32 2KB 7KB [ 709.307200] sgpool-16 1KB 3KB [ 709.322767] sgpool-8 0KB 3KB [ 709.328158] mqueue_inode_cache 10KB 21KB [ 709.355314] bio_post_read_ctx 14KB 15KB [ 709.383109] bio-2 14KB 15KB [ 709.388508] jfs_mp 7KB 7KB [ 709.406389] nfs_commit_data 3KB 7KB [ 709.411933] nfs_write_data 32KB 32KB [ 709.417308] ext4_system_zone 0KB 3KB [ 709.422722] bio-1 1KB 3KB [ 709.428097] pid_namespace 17KB 30KB [ 709.433498] rpc_buffers 17KB 19KB [ 709.438856] rpc_tasks 2KB 3KB [ 709.444240] UNIX 9KB 14KB [ 709.449608] tcp_bind_bucket 9KB 20KB [ 709.454994] inet_peer_cache 0KB 4KB [ 709.460381] ip_fib_trie 12KB 15KB [ 709.465751] ip_fib_alias 54KB 59KB [ 709.471133] ip_dst_cache 24KB 84KB [ 709.476478] RAW 40KB 50KB [ 709.481877] UDP 16KB 19KB [ 709.487229] TCP 8KB 11KB [ 709.493760] hugetlbfs_inode_cache 2KB 7KB [ 709.499491] fscache_cookie_jar 1KB 7KB [ 709.504975] eventpoll_pwq 19KB 39KB [ 709.510364] eventpoll_epi 35KB 66KB [ 709.515713] inotify_inode_mark 36KB 66KB [ 709.524058] request_queue 164KB 164KB [ 709.529434] blkdev_ioc 77KB 77KB [ 709.536262] bio-0 8223KB 8223KB [ 709.543065] biovec-max 7276KB 7276KB [ 709.548434] biovec-64 4929KB 4929KB [ 709.553823] biovec-16 1275KB 1275KB [ 709.559178] bio_integrity_payload 1KB 3KB [ 709.565030] khugepaged_mm_slot 21KB 27KB [ 709.570623] dmaengine-unmap-256 2KB 6KB [ 709.576140] dmaengine-unmap-128 1KB 3KB [ 709.581697] dmaengine-unmap-16 0KB 4KB [ 709.587127] dmaengine-unmap-2 0KB 3KB [ 709.592509] skbuff_fclone_cache 4686KB 7005KB [ 709.598137] skbuff_head_cache 1859KB 4136KB [ 709.603518] configfs_dir_cache 0KB 4KB [ 709.608949] file_lock_cache 0KB 3KB [ 709.614386] file_lock_ctx 0KB 3KB [ 709.619753] fsnotify_mark_connector 21KB 39KB [ 709.626138] net_namespace 51KB 51KB [ 709.631550] shmem_inode_cache 5271KB 5577KB [ 709.636910] task_delay_info 74KB 257KB [ 709.642341] taskstats 159KB 183KB [ 709.647831] proc_dir_entry 2087KB 3015KB [ 709.653255] pde_opener 0KB 3KB [ 709.658620] seq_file 142KB 362KB [ 709.664027] sigqueue 22KB 126KB [ 709.669385] kernfs_node_cache 12631KB 12631KB [ 709.674880] mnt_cache 503KB 768KB [ 709.680284] filp 2316KB 4402KB [ 709.685726] names_cache 68110KB 68110KB [ 709.691159] iint_cache 54KB 79KB [ 709.696525] key_jar 6KB 18KB [ 709.701932] uts_namespace 2KB 7KB [ 709.707288] nsproxy 5KB 19KB [ 709.712710] vm_area_struct 3952KB 8658KB [ 709.718058] mm_struct 599KB 1300KB [ 709.723440] fs_cache 50KB 264KB [ 709.728798] files_cache 180KB 412KB [ 709.734234] signal_cache 523KB 1229KB [ 709.739595] sighand_cache 504KB 548KB [ 709.744982] task_struct 2332KB 2363KB [ 709.751177] cred_jar 359KB 1504KB [ 709.756526] anon_vma_chain 2413KB 4626KB [ 709.761941] anon_vma 171KB 546KB [ 709.767306] pid 47KB 192KB [ 709.772724] Acpi-Operand 106KB 162KB [ 709.778075] Acpi-Namespace 19KB 23KB [ 709.783448] numa_policy 0KB 3KB [ 709.788835] debug_objects_cache 1451KB 1502KB [ 709.794415] trace_event_file 260KB 262KB [ 709.799783] ftrace_event_field 375KB 378KB [ 709.805289] pool_workqueue 173KB 184KB [ 709.810710] task_group 6KB 7KB [ 709.816070] page->ptl 1419KB 3158KB [ 709.821500] kmalloc-4M 4661248KB 4661248KB [ 709.826856] kmalloc-2M 2050KB 2050KB [ 709.832257] kmalloc-512k 2056KB 2056KB [ 709.837613] kmalloc-256k 1290KB 1290KB [ 709.842991] kmalloc-128k 650KB 650KB [ 709.848342] kmalloc-64k 594KB 594KB [ 709.853717] kmalloc-32k 9966KB 9966KB [ 709.859061] kmalloc-16k 957KB 957KB [ 709.864441] kmalloc-8k 3135KB 3184KB [ 709.869782] kmalloc-4k 23553KB 23591KB [ 709.875167] kmalloc-2k 14203KB 16721KB [ 709.881010] kmalloc-1k 15018KB 20018KB [ 709.886371] kmalloc-512 5406KB 7068KB [ 709.891788] kmalloc-256 3991KB 4807KB [ 709.897150] kmalloc-128 1496KB 1949KB [ 709.902544] kmalloc-96 4416KB 4416KB [ 709.907905] kmalloc-64 2710KB 3052KB [ 709.913305] kmalloc-32 2073KB 2413KB [ 709.918656] kmalloc-192 1516KB 1668KB [ 709.924053] kmem_cache 285KB 285KB [ 709.929415] Out of memory: Kill process 10164 (syz-executor4) score 1005 or sacrifice child [ 709.938091] Killed process 10164 (syz-executor4) total-vm:70536kB, anon-rss:4244kB, file-rss:32640kB, shmem-rss:0kB [ 709.951616] oom_reaper: reaped process 10164 (syz-executor4), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 710.030957] syz-executor3 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 710.043352] syz-executor3 cpuset=syz3 mems_allowed=0 [ 710.048694] CPU: 0 PID: 7422 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 710.055719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.065182] Call Trace: [ 710.067761] dump_stack+0x1d3/0x2c6 [ 710.071386] ? dump_stack_print_info.cold.1+0x20/0x20 [ 710.076570] dump_header+0x27b/0xf72 [ 710.080273] ? mark_held_locks+0x130/0x130 [ 710.084526] ? pagefault_out_of_memory+0x197/0x197 [ 710.089441] ? mark_held_locks+0x130/0x130 [ 710.093769] ? __lock_acquire+0x62f/0x4c20 [ 710.097986] ? graph_lock+0x270/0x270 [ 710.101773] ? mem_cgroup_charge_statistics+0x780/0x780 [ 710.107123] ? print_usage_bug+0xc0/0xc0 [ 710.111185] ? print_usage_bug+0xc0/0xc0 [ 710.115241] ? graph_lock+0x270/0x270 [ 710.119024] ? print_usage_bug+0xc0/0xc0 [ 710.123076] ? print_usage_bug+0xc0/0xc0 [ 710.127125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 710.132736] ? find_held_lock+0x36/0x1c0 [ 710.136785] ? mark_held_locks+0xc7/0x130 [ 710.140934] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 710.146043] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 710.151143] ? lockdep_hardirqs_on+0x421/0x5c0 [ 710.155711] ? trace_hardirqs_on+0xbd/0x310 [ 710.160036] ? kasan_check_read+0x11/0x20 [ 710.164185] ? ___ratelimit+0x36f/0x655 [ 710.168149] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 710.173697] ? trace_hardirqs_on+0x310/0x310 [ 710.178110] ? lock_downgrade+0x900/0x900 [ 710.182247] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 710.187364] ? ___ratelimit+0xaa/0x655 [ 710.191256] ? idr_get_free+0xf70/0xf70 [ 710.195247] ? kasan_check_read+0x11/0x20 [ 710.199383] ? do_raw_spin_unlock+0xa7/0x330 [ 710.203866] oom_kill_process.cold.27+0x10/0x903 [ 710.208643] ? graph_lock+0x270/0x270 [ 710.212429] ? _raw_spin_unlock+0x2c/0x50 [ 710.216584] ? oom_badness+0xe6/0xaa0 [ 710.220472] ? oom_evaluate_task+0x540/0x540 [ 710.224892] ? find_held_lock+0x36/0x1c0 [ 710.228956] ? out_of_memory+0x974/0x1430 [ 710.233091] ? lock_downgrade+0x900/0x900 [ 710.237225] ? check_preemption_disabled+0x48/0x280 [ 710.242242] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 710.247158] ? kasan_check_read+0x11/0x20 [ 710.251308] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 710.256569] ? rcu_softirq_qs+0x20/0x20 [ 710.260546] ? kasan_check_write+0x14/0x20 [ 710.264779] ? oom_evaluate_task+0x302/0x540 [ 710.269171] out_of_memory+0xa84/0x1430 [ 710.273137] ? oom_killer_disable+0x3a0/0x3a0 [ 710.277618] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 710.282553] ? __ww_mutex_check_waiters+0x160/0x160 [ 710.287561] __alloc_pages_slowpath+0x2343/0x2df0 [ 710.292415] ? warn_alloc+0x120/0x120 [ 710.296207] ? print_usage_bug+0xc0/0xc0 [ 710.300301] ? warn_alloc+0x120/0x120 [ 710.304126] ? print_usage_bug+0xc0/0xc0 [ 710.308173] ? __lock_acquire+0x62f/0x4c20 [ 710.312481] ? print_usage_bug+0xc0/0xc0 [ 710.316526] ? print_usage_bug+0xc0/0xc0 [ 710.320604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 710.326241] ? should_fail+0x22d/0xd01 [ 710.330150] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 710.335282] ? graph_lock+0x270/0x270 [ 710.339097] ? find_held_lock+0x36/0x1c0 [ 710.343180] ? ___might_sleep+0x1ed/0x300 [ 710.347308] ? lock_release+0xa00/0xa00 [ 710.351267] ? arch_local_save_flags+0x40/0x40 [ 710.355832] ? check_preemption_disabled+0x48/0x280 [ 710.360846] ? __might_sleep+0x95/0x190 [ 710.364819] __alloc_pages_nodemask+0xad8/0xea0 [ 710.369476] ? graph_lock+0x270/0x270 [ 710.373263] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 710.378273] ? find_held_lock+0x36/0x1c0 [ 710.382322] ? cache_grow_begin+0x5a4/0x8c0 [ 710.386645] ? lockdep_hardirqs_on+0x421/0x5c0 [ 710.391218] ? trace_hardirqs_on+0xbd/0x310 [ 710.395524] ? fallback_alloc+0x203/0x2e0 [ 710.399658] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 710.405101] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 710.410655] cache_grow_begin+0x91/0x8c0 [ 710.414725] ? do_raw_spin_unlock+0xa7/0x330 [ 710.419161] fallback_alloc+0x203/0x2e0 [ 710.423140] ____cache_alloc_node+0x1c7/0x1e0 [ 710.427631] kmem_cache_alloc+0x1f8/0x730 [ 710.431795] sk_prot_alloc+0x69/0x2e0 [ 710.435696] sk_alloc+0x10d/0x1690 [ 710.439259] ? kasan_kmalloc+0xc7/0xe0 [ 710.443155] ? sock_def_readable+0x710/0x710 [ 710.447592] ? graph_lock+0x270/0x270 [ 710.451394] ? spin_dump.cold.3+0xe7/0xe7 [ 710.455561] ? graph_lock+0x270/0x270 [ 710.459377] ? __put_user_ns+0x60/0x60 [ 710.463258] ? find_held_lock+0x36/0x1c0 [ 710.467324] ? inet_create+0x48b/0x1070 [ 710.471336] ? lock_downgrade+0x900/0x900 [ 710.475526] ? check_preemption_disabled+0x48/0x280 [ 710.480568] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 710.485485] ? kasan_check_read+0x11/0x20 [ 710.489630] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 710.494931] ? rcu_softirq_qs+0x20/0x20 [ 710.498911] ? find_held_lock+0x36/0x1c0 [ 710.502990] inet_create+0x509/0x1070 [ 710.506811] ? inet_accept+0x9e0/0x9e0 [ 710.510712] ? kasan_check_read+0x11/0x20 [ 710.514867] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 710.520230] ? rcu_softirq_qs+0x20/0x20 [ 710.525251] __sock_create+0x536/0x930 [ 710.529126] ? arch_local_save_flags+0x40/0x40 [ 710.533718] ? kernel_sock_ip_overhead+0x570/0x570 [ 710.538644] ? trace_hardirqs_off+0xb8/0x310 [ 710.543038] ? do_syscall_64+0x6be/0x820 [ 710.547083] ? trace_hardirqs_on+0x310/0x310 [ 710.551487] __sys_socket+0x106/0x260 [ 710.555290] ? lockdep_hardirqs_on+0x421/0x5c0 [ 710.559868] ? move_addr_to_kernel+0x70/0x70 [ 710.564268] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.569618] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 710.575068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 710.580611] __x64_sys_socket+0x73/0xb0 [ 710.584573] do_syscall_64+0x1b9/0x820 [ 710.588449] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 710.593840] ? syscall_return_slowpath+0x5e0/0x5e0 [ 710.598765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.603612] ? trace_hardirqs_on_caller+0x310/0x310 [ 710.608615] ? prepare_exit_to_usermode+0x291/0x3b0 [ 710.613656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.618504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.623677] RIP: 0033:0x45a2c7 [ 710.626870] Code: Bad RIP value. [ 710.630222] RSP: 002b:00007ffedc392f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 710.638039] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a2c7 [ 710.645377] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 710.652666] RBP: 0000000000000003 R08: 0000000000000000 R09: 000000000000000a [ 710.659930] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 710.667187] R13: 00000000000ac611 R14: 0000000000000437 R15: 0000000000000003 [ 710.674968] Mem-Info: [ 710.677522] active_anon:120183 inactive_anon:2898 isolated_anon:0 [ 710.677522] active_file:10 inactive_file:17 isolated_file:0 [ 710.677522] unevictable:0 dirty:0 writeback:0 unstable:0 [ 710.677522] slab_reclaimable:15499 slab_unreclaimable:1266842 [ 710.677522] mapped:51869 shmem:2957 pagetables:1209 bounce:0 [ 710.677522] free:24500 free_pcp:70 free_cma:0 [ 710.716531] Node 0 active_anon:480732kB inactive_anon:11592kB active_file:292kB inactive_file:440kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208076kB dirty:0kB writeback:0kB shmem:11828kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 710.764834] 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 [ 710.796620] lowmem_reserve[]: 0 2818 6321 6321 [ 710.801378] Node 0 DMA32 free:43980kB min:30052kB low:37564kB high:45076kB active_anon:49336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 710.840167] lowmem_reserve[]: 0 0 3503 3503 [ 710.844532] Node 0 Normal free:37220kB min:37364kB low:46704kB high:56044kB active_anon:431396kB inactive_anon:11592kB active_file:40kB inactive_file:572kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7328kB pagetables:4836kB bounce:0kB free_pcp:284kB local_pcp:84kB free_cma:0kB [ 710.877196] lowmem_reserve[]: 0 0 0 0 [ 710.904431] 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 [ 710.949785] Node 0 DMA32: 7*4kB (UME) 130*8kB (UME) 124*16kB (ME) 101*32kB (UME) 61*64kB (UME) 10*128kB (UME) 3*256kB (ME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43980kB [ 710.989065] Node 0 Normal: 723*4kB (UMEH) 235*8kB (UMEH) 379*16kB (UMEH) 383*32kB (UMEH) 58*64kB (UMEH) 6*128kB (UMH) 4*256kB (UH) 0*512kB 1*1024kB (U) 2*2048kB (M) 1*4096kB (M) = 37812kB [ 711.022331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 711.040994] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 711.049707] 3090 total pagecache pages [ 711.068870] 0 pages in swap cache [ 711.077486] Swap cache stats: add 0, delete 0, find 0/0 [ 711.095397] Free swap = 0kB [ 711.098556] Total swap = 0kB [ 711.107325] 1965979 pages RAM [ 711.120452] 0 pages HighMem/MovableOnly [ 711.124456] 342850 pages reserved [ 711.127919] 0 pages cma reserved [ 711.143726] Unreclaimable slab info: [ 711.147466] Name Used Total [ 711.154781] pid_4 0KB 3KB [ 711.169969] pid_3 0KB 3KB [ 711.191695] pid_2 119KB 164KB [ 711.197321] TIPC 10KB 14KB [ 711.209031] RDS 1KB 3KB [ 711.232325] SCTPv6 14KB 18KB [ 711.237723] DCCPv6 17KB 21KB [ 711.278511] DCCP 16KB 20KB [ 711.292915] bridge_fdb_cache 8KB 19KB [ 711.298308] fib6_nodes 75KB 88KB [ 711.328838] ip6_dst_cache 68KB 247KB [ 711.339277] RAWv6 68KB 78KB [ 711.371589] UDPv6 3KB 3KB [ 711.377073] TCPv6 23KB 23KB [ 711.389763] nf_conntrack 3KB 11KB [ 711.405878] sd_ext_cdb 0KB 3KB [ 711.418479] scsi_sense_cache 1056KB 1060KB [ 711.429210] virtio_scsi_cmd 16KB 16KB [ 711.434748] sgpool-128 8KB 8KB [ 711.440240] sgpool-64 4KB 6KB [ 711.445591] sgpool-32 2KB 7KB [ 711.450954] sgpool-16 1KB 3KB [ 711.456298] sgpool-8 0KB 3KB [ 711.461668] mqueue_inode_cache 10KB 21KB [ 711.467142] bio_post_read_ctx 14KB 15KB [ 711.472524] bio-2 14KB 15KB [ 711.477881] jfs_mp 7KB 7KB [ 711.483371] nfs_commit_data 3KB 7KB [ 711.488713] nfs_write_data 32KB 32KB [ 711.494101] ext4_system_zone 0KB 3KB [ 711.499467] bio-1 1KB 3KB [ 711.504966] pid_namespace 14KB 30KB [ 711.510346] rpc_buffers 17KB 19KB [ 711.515689] rpc_tasks 2KB 3KB [ 711.521079] UNIX 9KB 14KB [ 711.526423] tcp_bind_bucket 8KB 20KB [ 711.533168] inet_peer_cache 0KB 4KB [ 711.538567] ip_fib_trie 12KB 15KB [ 711.544075] ip_fib_alias 54KB 59KB [ 711.549450] ip_dst_cache 23KB 84KB [ 711.554936] RAW 40KB 50KB [ 711.560470] UDP 16KB 19KB [ 711.565839] TCP 8KB 11KB [ 711.571238] hugetlbfs_inode_cache 2KB 7KB [ 711.576935] fscache_cookie_jar 1KB 7KB [ 711.582392] eventpoll_pwq 18KB 39KB [ 711.587735] eventpoll_epi 35KB 66KB [ 711.593110] inotify_inode_mark 35KB 66KB [ 711.598544] request_queue 164KB 164KB [ 711.603912] blkdev_ioc 75KB 77KB [ 711.609252] bio-0 8231KB 8231KB [ 711.614617] biovec-max 7276KB 7276KB [ 711.619963] biovec-64 4929KB 4929KB [ 711.625352] biovec-16 1278KB 1278KB [ 711.630729] bio_integrity_payload 1KB 3KB [ 711.636430] khugepaged_mm_slot 19KB 27KB [ 711.641896] dmaengine-unmap-256 2KB 6KB [ 711.647726] dmaengine-unmap-128 1KB 3KB [ 711.653348] dmaengine-unmap-16 0KB 4KB [ 711.658786] dmaengine-unmap-2 0KB 3KB [ 711.664189] skbuff_fclone_cache 4686KB 7005KB [ 711.669712] skbuff_head_cache 1855KB 4136KB [ 711.675100] configfs_dir_cache 0KB 4KB [ 711.680581] file_lock_cache 0KB 3KB [ 711.685924] file_lock_ctx 0KB 3KB [ 711.691376] fsnotify_mark_connector 20KB 39KB [ 711.697266] net_namespace 51KB 51KB [ 711.702666] shmem_inode_cache 5258KB 5573KB [ 711.708008] task_delay_info 73KB 257KB [ 711.713392] taskstats 150KB 183KB [ 711.718748] proc_dir_entry 2080KB 3015KB [ 711.724353] pde_opener 0KB 3KB [ 711.729698] seq_file 136KB 362KB [ 711.735063] sigqueue 19KB 126KB [ 711.740427] kernfs_node_cache 12624KB 12631KB [ 711.745768] mnt_cache 492KB 768KB [ 711.751241] filp 2302KB 4398KB [ 711.756600] names_cache 68110KB 68110KB [ 711.761988] iint_cache 51KB 79KB [ 711.767344] key_jar 6KB 18KB [ 711.772724] uts_namespace 2KB 7KB [ 711.778066] nsproxy 5KB 19KB [ 711.783433] vm_area_struct 3946KB 8658KB [ 711.788776] mm_struct 583KB 1293KB [ 711.794145] fs_cache 48KB 264KB [ 711.799485] files_cache 176KB 408KB [ 711.804865] signal_cache 518KB 1221KB [ 711.810244] sighand_cache 481KB 548KB [ 711.815595] task_struct 2307KB 2363KB [ 711.820998] cred_jar 347KB 1496KB [ 711.826365] anon_vma_chain 2408KB 4626KB [ 711.831730] anon_vma 165KB 546KB [ 711.837070] pid 46KB 192KB [ 711.842459] Acpi-Operand 106KB 162KB [ 711.847815] Acpi-Namespace 19KB 23KB [ 711.853190] numa_policy 0KB 3KB [ 711.858530] debug_objects_cache 1451KB 1502KB [ 711.864085] trace_event_file 260KB 262KB [ 711.869429] ftrace_event_field 375KB 378KB [ 711.874880] pool_workqueue 162KB 184KB [ 711.880278] task_group 6KB 7KB [ 711.885733] page->ptl 1417KB 3158KB [ 711.891143] kmalloc-4M 4661248KB 4661248KB [ 711.896497] kmalloc-2M 2050KB 2050KB [ 711.901863] kmalloc-512k 2056KB 2056KB [ 711.907204] kmalloc-256k 1290KB 1290KB [ 711.912605] kmalloc-128k 650KB 650KB [ 711.917956] kmalloc-64k 594KB 594KB [ 711.923336] kmalloc-32k 9900KB 9966KB [ 711.928682] kmalloc-16k 957KB 957KB [ 711.934074] kmalloc-8k 3110KB 3184KB [ 711.939426] kmalloc-4k 23536KB 23574KB [ 711.944805] kmalloc-2k 14182KB 16715KB [ 711.950197] kmalloc-1k 15018KB 20018KB [ 711.955548] kmalloc-512 5392KB 7068KB [ 711.960939] kmalloc-256 3985KB 4807KB [ 711.966308] kmalloc-128 1491KB 1949KB [ 711.971683] kmalloc-96 4413KB 4416KB [ 711.977028] kmalloc-64 2707KB 3052KB [ 711.982392] kmalloc-32 2070KB 2413KB [ 711.987736] kmalloc-192 1504KB 1668KB [ 711.993101] kmem_cache 283KB 285KB [ 711.998445] Out of memory: Kill process 29965 (syz-executor0) score 1005 or sacrifice child [ 712.007000] Killed process 29965 (syz-executor0) total-vm:70668kB, anon-rss:2540kB, file-rss:32580kB, shmem-rss:0kB [ 712.022057] oom_reaper: reaped process 29965 (syz-executor0), now anon-rss:0kB, file-rss:32580kB, shmem-rss:0kB [ 712.051034] syz-executor5 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 712.064100] syz-executor5 cpuset=syz5 mems_allowed=0 [ 712.072309] CPU: 1 PID: 29962 Comm: syz-executor5 Not tainted 4.20.0+ #388 [ 712.079330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.088693] Call Trace: [ 712.091318] dump_stack+0x1d3/0x2c6 [ 712.094955] ? dump_stack_print_info.cold.1+0x20/0x20 [ 712.100165] dump_header+0x27b/0xf72 [ 712.103871] ? mark_held_locks+0x130/0x130 [ 712.108183] ? pagefault_out_of_memory+0x197/0x197 [ 712.113206] ? __lock_acquire+0x62f/0x4c20 [ 712.117428] ? mem_cgroup_charge_statistics+0x780/0x780 [ 712.122896] ? graph_lock+0x270/0x270 [ 712.126697] ? print_usage_bug+0xc0/0xc0 [ 712.130743] ? print_usage_bug+0xc0/0xc0 [ 712.134792] ? .slowpath+0x15/0x15 [ 712.138322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 712.143847] ? find_held_lock+0x36/0x1c0 [ 712.147909] ? mark_held_locks+0xc7/0x130 [ 712.152051] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 712.157282] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 712.162371] ? lockdep_hardirqs_on+0x421/0x5c0 [ 712.166939] ? trace_hardirqs_on+0xbd/0x310 [ 712.171246] ? kasan_check_read+0x11/0x20 [ 712.175379] ? ___ratelimit+0x36f/0x655 [ 712.179341] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 712.184774] ? trace_hardirqs_on+0x310/0x310 [ 712.189170] ? lock_downgrade+0x900/0x900 [ 712.193343] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 712.198429] ? ___ratelimit+0xaa/0x655 [ 712.202305] ? idr_get_free+0xf70/0xf70 [ 712.206384] ? find_held_lock+0x36/0x1c0 [ 712.210482] oom_kill_process.cold.27+0x10/0x903 [ 712.215252] ? graph_lock+0x270/0x270 [ 712.219071] ? check_preemption_disabled+0x48/0x280 [ 712.224103] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 712.229040] ? kasan_check_read+0x11/0x20 [ 712.233230] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 712.238539] ? oom_evaluate_task+0x540/0x540 [ 712.242961] ? find_held_lock+0x36/0x1c0 [ 712.247037] ? out_of_memory+0x974/0x1430 [ 712.251198] ? lock_downgrade+0x900/0x900 [ 712.255353] ? check_preemption_disabled+0x48/0x280 [ 712.260385] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 712.265339] ? kasan_check_read+0x11/0x20 [ 712.269493] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 712.274790] ? rcu_softirq_qs+0x20/0x20 [ 712.278862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 712.284423] ? oom_evaluate_task+0x302/0x540 [ 712.288849] out_of_memory+0xa84/0x1430 [ 712.292847] ? oom_killer_disable+0x3a0/0x3a0 [ 712.297359] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 712.302310] ? __ww_mutex_check_waiters+0x160/0x160 [ 712.307347] __alloc_pages_slowpath+0x2343/0x2df0 [ 712.312221] ? warn_alloc+0x120/0x120 [ 712.316046] ? graph_lock+0x270/0x270 [ 712.319872] ? warn_alloc+0x120/0x120 [ 712.323702] ? print_usage_bug+0xc0/0xc0 [ 712.327799] ? print_usage_bug+0xc0/0xc0 [ 712.331979] ? print_usage_bug+0xc0/0xc0 [ 712.336060] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 712.341617] ? should_fail+0x22d/0xd01 [ 712.345529] ? print_usage_bug+0xc0/0xc0 [ 712.349599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 712.354711] ? graph_lock+0x270/0x270 [ 712.358539] ? __lock_is_held+0xb5/0x140 [ 712.362618] ? graph_lock+0x270/0x270 [ 712.366418] ? ___might_sleep+0x1ed/0x300 [ 712.370659] ? lock_release+0xa00/0xa00 [ 712.374652] ? arch_local_save_flags+0x40/0x40 [ 712.379228] ? check_preemption_disabled+0x48/0x280 [ 712.384239] ? __might_sleep+0x95/0x190 [ 712.388223] __alloc_pages_nodemask+0xad8/0xea0 [ 712.392898] ? graph_lock+0x270/0x270 [ 712.396714] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 712.401719] ? mark_held_locks+0xc7/0x130 [ 712.405852] ? cache_grow_begin+0x5a4/0x8c0 [ 712.410169] ? lockdep_hardirqs_on+0x421/0x5c0 [ 712.414759] ? trace_hardirqs_on+0xbd/0x310 [ 712.419084] ? fallback_alloc+0x203/0x2e0 [ 712.423212] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 712.428663] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 712.434184] cache_grow_begin+0x91/0x8c0 [ 712.438242] ? do_raw_spin_unlock+0xa7/0x330 [ 712.442648] fallback_alloc+0x203/0x2e0 [ 712.446624] ____cache_alloc_node+0x1c7/0x1e0 [ 712.451104] kmem_cache_alloc_trace+0x214/0x750 [ 712.455770] kobject_uevent_env+0x2f3/0x101e [ 712.460180] ? device_pm_add+0x229/0x360 [ 712.464311] ? device_pm_check_callbacks+0x3f0/0x3f0 [ 712.469398] kobject_uevent+0x1f/0x24 [ 712.473181] device_add+0xd86/0x18f0 [ 712.476883] ? get_device_parent.isra.28+0x5a0/0x5a0 [ 712.481970] ? dev_set_name+0xad/0xe0 [ 712.486115] ? device_initialize+0x5f0/0x5f0 [ 712.490531] ? rtnl_is_locked+0xb5/0xf0 [ 712.494511] ? rtnl_trylock+0x20/0x20 [ 712.498319] netdev_register_kobject+0x183/0x380 [ 712.503058] register_netdevice+0x99a/0x10f0 [ 712.507449] ? netdev_change_features+0x110/0x110 [ 712.512302] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 712.517218] ? kasan_check_read+0x11/0x20 [ 712.521357] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 712.526633] register_netdev+0x30/0x50 [ 712.530503] vti6_init_net+0x67b/0xa30 [ 712.534375] ? vti6_newlink+0xd0/0xd0 [ 712.538163] ? __lock_is_held+0xb5/0x140 [ 712.542213] ? vti6_newlink+0xd0/0xd0 [ 712.545996] ops_init+0x101/0x560 [ 712.549441] ? net_alloc_generic+0x70/0x70 [ 712.553661] setup_net+0x362/0x8d0 [ 712.557280] ? copy_net_ns+0x28c/0x4a0 [ 712.561176] ? ops_init+0x560/0x560 [ 712.564801] ? lock_release+0xa00/0xa00 [ 712.568760] ? arch_local_save_flags+0x40/0x40 [ 712.573332] ? rcu_pm_notify+0xc0/0xc0 [ 712.577213] ? down_read_killable+0x90/0x150 [ 712.581621] ? copy_net_ns+0x28c/0x4a0 [ 712.585590] ? down_write+0x130/0x130 [ 712.589378] copy_net_ns+0x2b1/0x4a0 [ 712.593076] ? net_drop_ns+0x30/0x30 [ 712.596785] ? do_mount+0x31f0/0x31f0 [ 712.600565] ? kmem_cache_alloc+0x33a/0x730 [ 712.604871] ? copy_fs_struct+0x240/0x2d0 [ 712.609004] create_new_namespaces+0x6ad/0x900 [ 712.613705] ? sys_ni_syscall+0x20/0x20 [ 712.617666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 712.623182] ? ns_capable_common+0x13f/0x170 [ 712.627572] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 712.632493] ksys_unshare+0x79c/0x10b0 [ 712.636365] ? posix_ktime_get_ts+0x15/0x20 [ 712.640668] ? walk_process_tree+0x440/0x440 [ 712.645076] ? _copy_to_user+0xc8/0x110 [ 712.649068] ? put_timespec64+0x10f/0x1b0 [ 712.653223] ? nsecs_to_jiffies+0x30/0x30 [ 712.657363] ? do_syscall_64+0x9a/0x820 [ 712.661323] ? do_syscall_64+0x9a/0x820 [ 712.665297] ? lockdep_hardirqs_on+0x421/0x5c0 [ 712.669976] ? trace_hardirqs_on+0xbd/0x310 [ 712.674286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 712.679812] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.685263] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 712.690799] __x64_sys_unshare+0x31/0x40 [ 712.694840] do_syscall_64+0x1b9/0x820 [ 712.698711] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 712.704166] ? syscall_return_slowpath+0x5e0/0x5e0 [ 712.709076] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 712.713901] ? trace_hardirqs_on_caller+0x310/0x310 [ 712.718900] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 712.723928] ? prepare_exit_to_usermode+0x291/0x3b0 [ 712.728930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 712.733760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.738935] RIP: 0033:0x457759 [ 712.742127] Code: Bad RIP value. [ 712.745470] RSP: 002b:00007fc65b707c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 712.753162] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457759 [ 712.760412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006c060000 [ 712.767664] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 712.774917] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc65b7086d4 [ 712.782168] R13: 00000000004c60d1 R14: 00000000004dafe0 R15: 00000000ffffffff [ 712.799421] Mem-Info: [ 712.807613] active_anon:119511 inactive_anon:3007 isolated_anon:0 [ 712.807613] active_file:38 inactive_file:203 isolated_file:0 [ 712.807613] unevictable:0 dirty:0 writeback:0 unstable:0 [ 712.807613] slab_reclaimable:15467 slab_unreclaimable:1266755 [ 712.807613] mapped:52082 shmem:3060 pagetables:1205 bounce:0 [ 712.807613] free:24757 free_pcp:162 free_cma:0 [ 712.841933] Node 0 active_anon:478044kB inactive_anon:12028kB active_file:208kB inactive_file:756kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208328kB dirty:0kB writeback:0kB shmem:12240kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 712.870524] 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 [ 712.897205] lowmem_reserve[]: 0 2818 6321 6321 [ 712.902163] Node 0 DMA32 free:43980kB min:30052kB low:37564kB high:45076kB active_anon:49336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 712.930677] lowmem_reserve[]: 0 0 3503 3503 [ 712.935553] Node 0 Normal free:46836kB min:37364kB low:46704kB high:56044kB active_anon:428708kB inactive_anon:12028kB active_file:656kB inactive_file:1204kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7232kB pagetables:4672kB bounce:0kB free_pcp:1032kB local_pcp:24kB free_cma:0kB [ 712.965491] lowmem_reserve[]: 0 0 0 0 [ 712.969825] 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 [ 712.983998] Node 0 DMA32: 7*4kB (UME) 130*8kB (UME) 124*16kB (ME) 101*32kB (UME) 61*64kB (UME) 10*128kB (UME) 3*256kB (ME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43980kB [ 713.001439] Node 0 Normal: 887*4kB (UMEH) 364*8kB (UMEH) 377*16kB (UMEH) 418*32kB (UMEH) 78*64kB (UMEH) 17*128kB (UMH) 16*256kB (UH) 0*512kB 1*1024kB (U) 2*2048kB (M) 1*4096kB (M) = 46348kB [ 713.021100] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 713.030883] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 713.043359] 3708 total pagecache pages [ 713.047683] 0 pages in swap cache [ 713.054781] Swap cache stats: add 0, delete 0, find 0/0 [ 713.063227] Free swap = 0kB [ 713.069106] Total swap = 0kB [ 713.073909] 1965979 pages RAM [ 713.090836] 0 pages HighMem/MovableOnly [ 713.129402] 342850 pages reserved [ 713.133242] 0 pages cma reserved [ 713.136901] Unreclaimable slab info: [ 713.164945] Name Used Total 05:27:36 executing program 2: semctl$GETALL(0x0, 0x41012400, 0xd, &(0x7f0000000380)=""/100) 05:27:36 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:36 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101d101, 0xd, &(0x7f0000000380)=""/100) [ 713.215250] pid_4 0KB 3KB [ 713.234674] pid_3 0KB 3KB [ 713.246514] pid_2 119KB 164KB [ 713.260323] TIPC 10KB 14KB 05:27:36 executing program 2: semctl$GETALL(0x0, 0x410100c2, 0xd, &(0x7f0000000380)=""/100) [ 713.266278] RDS 1KB 3KB [ 713.300741] SCTPv6 14KB 18KB [ 713.306867] DCCPv6 17KB 21KB 05:27:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) [ 713.319774] DCCP 16KB 20KB [ 713.351270] bridge_fdb_cache 8KB 19KB [ 713.357842] fib6_nodes 75KB 88KB [ 713.373864] ip6_dst_cache 68KB 247KB [ 713.379482] RAWv6 68KB 78KB [ 713.386506] UDPv6 3KB 3KB [ 713.395338] TCPv6 23KB 23KB [ 713.410250] nf_conntrack 3KB 11KB [ 713.415683] sd_ext_cdb 0KB 3KB [ 713.430939] scsi_sense_cache 1056KB 1060KB [ 713.453557] virtio_scsi_cmd 16KB 16KB [ 713.471807] sgpool-128 8KB 8KB [ 713.493883] sgpool-64 4KB 6KB [ 713.516827] sgpool-32 2KB 7KB [ 713.562782] sgpool-16 1KB 3KB [ 713.595649] sgpool-8 0KB 3KB 05:27:36 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 713.633533] mqueue_inode_cache 10KB 21KB [ 713.659447] bio_post_read_ctx 14KB 15KB [ 713.670358] bio-2 14KB 15KB [ 713.676150] jfs_mp 7KB 7KB [ 713.703714] nfs_commit_data 3KB 7KB [ 713.725979] nfs_write_data 32KB 32KB [ 713.740220] ext4_system_zone 0KB 3KB [ 713.779474] bio-1 1KB 3KB [ 713.800321] pid_namespace 13KB 30KB [ 713.818220] rpc_buffers 17KB 19KB [ 713.838586] rpc_tasks 2KB 3KB [ 713.849428] UNIX 9KB 14KB [ 713.857280] tcp_bind_bucket 10KB 20KB [ 713.880852] inet_peer_cache 0KB 4KB [ 713.887498] ip_fib_trie 12KB 15KB [ 713.900238] ip_fib_alias 54KB 59KB [ 713.925415] ip_dst_cache 38KB 84KB [ 713.938000] RAW 40KB 50KB [ 713.944880] UDP 16KB 19KB [ 713.954478] TCP 8KB 11KB [ 713.964552] hugetlbfs_inode_cache 2KB 7KB [ 713.970548] fscache_cookie_jar 1KB 7KB [ 713.976962] eventpoll_pwq 20KB 39KB [ 713.984235] eventpoll_epi 37KB 66KB [ 713.990874] inotify_inode_mark 34KB 66KB [ 713.997519] request_queue 164KB 164KB [ 714.003358] blkdev_ioc 77KB 77KB [ 714.008885] bio-0 8643KB 8643KB [ 714.015455] biovec-max 7491KB 7491KB [ 714.021304] biovec-64 5181KB 5181KB [ 714.026871] biovec-16 1365KB 1365KB [ 714.032487] bio_integrity_payload 1KB 3KB [ 714.038348] khugepaged_mm_slot 18KB 27KB [ 714.086856] dmaengine-unmap-256 2KB 6KB [ 714.097763] dmaengine-unmap-128 1KB 3KB [ 714.103594] dmaengine-unmap-16 0KB 4KB [ 714.110063] dmaengine-unmap-2 0KB 3KB [ 714.117490] skbuff_fclone_cache 4679KB 7001KB [ 714.124919] skbuff_head_cache 1855KB 4136KB [ 714.133232] configfs_dir_cache 0KB 4KB [ 714.139746] file_lock_cache 0KB 3KB [ 714.145367] file_lock_ctx 0KB 3KB [ 714.150996] fsnotify_mark_connector 20KB 39KB [ 714.156997] net_namespace 51KB 51KB [ 714.162598] shmem_inode_cache 5251KB 5573KB [ 714.168173] task_delay_info 84KB 257KB [ 714.174061] taskstats 146KB 183KB [ 714.179692] proc_dir_entry 2065KB 3015KB [ 714.185437] pde_opener 0KB 3KB [ 714.191057] seq_file 151KB 362KB [ 714.196705] sigqueue 18KB 126KB [ 714.202648] kernfs_node_cache 12622KB 12631KB [ 714.208243] mnt_cache 486KB 768KB [ 714.217169] filp 2268KB 4391KB [ 714.222815] names_cache 68059KB 68059KB [ 714.228371] iint_cache 55KB 79KB [ 714.233873] key_jar 6KB 18KB [ 714.239475] uts_namespace 2KB 7KB [ 714.245108] nsproxy 5KB 19KB [ 714.250748] vm_area_struct 3918KB 8654KB [ 714.257075] mm_struct 594KB 1293KB [ 714.263038] fs_cache 47KB 264KB [ 714.269153] files_cache 200KB 408KB [ 714.274682] signal_cache 534KB 1221KB [ 714.280275] sighand_cache 508KB 548KB [ 714.285957] task_struct 2332KB 2351KB [ 714.298523] cred_jar 353KB 1488KB [ 714.304127] anon_vma_chain 2382KB 4626KB [ 714.309631] anon_vma 190KB 546KB [ 714.317340] pid 53KB 192KB [ 714.342256] Acpi-Operand 106KB 162KB [ 714.348355] Acpi-Namespace 19KB 23KB [ 714.354740] numa_policy 0KB 3KB [ 714.363644] debug_objects_cache 1451KB 1502KB [ 714.371060] trace_event_file 260KB 262KB [ 714.378041] ftrace_event_field 375KB 378KB [ 714.386180] pool_workqueue 160KB 184KB [ 714.392674] task_group 6KB 7KB [ 714.399023] page->ptl 1407KB 3158KB [ 714.406871] kmalloc-4M 4661248KB 4661248KB [ 714.414224] kmalloc-2M 2050KB 2050KB [ 714.429357] kmalloc-512k 2056KB 2056KB [ 714.435452] kmalloc-256k 1290KB 1290KB [ 714.477579] kmalloc-128k 650KB 650KB [ 714.490181] kmalloc-64k 594KB 594KB [ 714.495668] kmalloc-32k 9834KB 9966KB [ 714.505582] kmalloc-16k 957KB 957KB [ 714.512248] kmalloc-8k 3110KB 3168KB [ 714.518906] kmalloc-4k 23383KB 23421KB [ 714.524537] kmalloc-2k 14088KB 16689KB [ 714.530318] kmalloc-1k 15018KB 20018KB [ 714.535834] kmalloc-512 5365KB 7065KB [ 714.541344] kmalloc-256 3970KB 4807KB [ 714.546800] kmalloc-128 1472KB 1949KB [ 714.552295] kmalloc-96 4512KB 4512KB [ 714.557757] kmalloc-64 2695KB 3052KB [ 714.570634] kmalloc-32 2062KB 2413KB [ 714.576253] kmalloc-192 1526KB 1668KB [ 714.598888] kmem_cache 282KB 285KB [ 714.622668] Out of memory: Kill process 9537 (syz-executor0) score 1005 or sacrifice child [ 714.638565] Killed process 9537 (syz-executor0) total-vm:70668kB, anon-rss:2212kB, file-rss:32768kB, shmem-rss:0kB [ 714.655007] oom_reaper: reaped process 9537 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 714.685315] syz-executor1 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=0 [ 714.700442] syz-executor1 cpuset=syz1 mems_allowed=0 [ 714.723057] CPU: 0 PID: 29997 Comm: syz-executor1 Not tainted 4.20.0+ #388 [ 714.730114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.739466] Call Trace: [ 714.742077] dump_stack+0x1d3/0x2c6 [ 714.745734] ? dump_stack_print_info.cold.1+0x20/0x20 [ 714.750936] ? mark_held_locks+0x130/0x130 [ 714.755183] ? mark_held_locks+0x130/0x130 [ 714.759430] dump_header+0x27b/0xf72 [ 714.763166] ? pagefault_out_of_memory+0x197/0x197 [ 714.768106] ? mark_held_locks+0x130/0x130 [ 714.772354] ? __lock_acquire+0x62f/0x4c20 [ 714.776591] ? mem_cgroup_charge_statistics+0x780/0x780 [ 714.782035] ? print_usage_bug+0xc0/0xc0 [ 714.786089] ? graph_lock+0x270/0x270 [ 714.789872] ? print_usage_bug+0xc0/0xc0 [ 714.793917] ? print_usage_bug+0xc0/0xc0 [ 714.797993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.803512] ? find_held_lock+0x36/0x1c0 [ 714.807558] ? mark_held_locks+0xc7/0x130 [ 714.811793] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 714.816891] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 714.821981] ? lockdep_hardirqs_on+0x421/0x5c0 [ 714.826553] ? trace_hardirqs_on+0xbd/0x310 [ 714.830862] ? kasan_check_read+0x11/0x20 [ 714.834993] ? ___ratelimit+0x36f/0x655 [ 714.838956] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 714.844392] ? trace_hardirqs_on+0x310/0x310 [ 714.848786] ? lock_downgrade+0x900/0x900 [ 714.852924] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 714.858009] ? ___ratelimit+0xaa/0x655 [ 714.861878] ? idr_get_free+0xf70/0xf70 [ 714.865832] ? kasan_check_read+0x11/0x20 [ 714.869963] ? do_raw_spin_unlock+0xa7/0x330 [ 714.874361] oom_kill_process.cold.27+0x10/0x903 [ 714.879117] ? graph_lock+0x270/0x270 [ 714.882913] ? _raw_spin_unlock+0x2c/0x50 [ 714.887057] ? oom_badness+0xe6/0xaa0 [ 714.890867] ? oom_evaluate_task+0x540/0x540 [ 714.895284] ? find_held_lock+0x36/0x1c0 [ 714.899345] ? out_of_memory+0x974/0x1430 [ 714.903481] ? lock_downgrade+0x900/0x900 [ 714.907616] ? check_preemption_disabled+0x48/0x280 [ 714.912620] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 714.917534] ? kasan_check_read+0x11/0x20 [ 714.921668] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 714.926929] ? rcu_softirq_qs+0x20/0x20 [ 714.930895] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 714.935912] ? oom_evaluate_task+0x302/0x540 [ 714.940304] out_of_memory+0xa84/0x1430 [ 714.944267] ? oom_killer_disable+0x3a0/0x3a0 [ 714.948747] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 714.953662] ? __ww_mutex_check_waiters+0x160/0x160 [ 714.958678] __alloc_pages_slowpath+0x2343/0x2df0 [ 714.963652] ? warn_alloc+0x120/0x120 [ 714.967442] ? mark_held_locks+0x130/0x130 [ 714.971681] ? find_held_lock+0x36/0x1c0 [ 714.975821] ? lock_downgrade+0x900/0x900 [ 714.979957] ? check_preemption_disabled+0x48/0x280 [ 714.984978] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 714.989888] ? kasan_check_read+0x11/0x20 [ 714.994045] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 714.999326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 715.004848] ? should_fail+0x22d/0xd01 [ 715.008721] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 715.013829] ? graph_lock+0x270/0x270 [ 715.017737] ? kernel_text_address+0x79/0xf0 [ 715.022132] ? unwind_get_return_address+0x61/0xa0 [ 715.027059] ? find_held_lock+0x36/0x1c0 [ 715.031115] ? ___might_sleep+0x1ed/0x300 [ 715.035279] ? lock_release+0xa00/0xa00 [ 715.039241] ? arch_local_save_flags+0x40/0x40 [ 715.043809] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.049258] ? __might_sleep+0x95/0x190 [ 715.053220] __alloc_pages_nodemask+0xad8/0xea0 [ 715.057876] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 715.063250] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 715.068252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.073775] ? check_preemption_disabled+0x48/0x280 [ 715.078804] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 715.084356] ? rcu_pm_notify+0xc0/0xc0 [ 715.088237] ? copy_process+0x2026/0x8790 [ 715.092386] ? rcu_read_lock_sched_held+0x108/0x120 [ 715.097411] ? kmem_cache_alloc_node+0x349/0x730 [ 715.102169] copy_process+0xa09/0x8790 [ 715.106051] ? print_usage_bug+0xc0/0xc0 [ 715.110121] ? mark_held_locks+0x130/0x130 [ 715.114360] ? graph_lock+0x270/0x270 [ 715.118152] ? warn_alloc+0x120/0x120 [ 715.121957] ? mark_held_locks+0x130/0x130 [ 715.126190] ? __cleanup_sighand+0x70/0x70 [ 715.130421] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 715.135953] ? __cpuset_node_allowed+0x19b/0x660 [ 715.140699] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 715.146402] ? print_usage_bug+0xc0/0xc0 [ 715.150458] ? __lock_acquire+0x62f/0x4c20 [ 715.154786] ? print_usage_bug+0xc0/0xc0 [ 715.158836] ? isolate_lru_page+0x22e0/0x22e0 [ 715.163337] ? print_usage_bug+0xc0/0xc0 [ 715.167388] ? mark_held_locks+0x130/0x130 [ 715.171608] ? __alloc_pages_slowpath+0x1c20/0x2df0 [ 715.176614] ? lockdep_hardirqs_on+0x421/0x5c0 [ 715.181184] ? __lock_acquire+0x62f/0x4c20 [ 715.185545] ? check_preemption_disabled+0x48/0x280 [ 715.190554] ? __lock_acquire+0x62f/0x4c20 [ 715.194778] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 715.199788] ? mark_held_locks+0x130/0x130 [ 715.204042] ? print_usage_bug+0xc0/0xc0 [ 715.208095] ? flush_tlb_func_common.constprop.16+0x923/0xd80 [ 715.213970] ? mark_held_locks+0x130/0x130 [ 715.218199] ? graph_lock+0x270/0x270 [ 715.221993] ? warn_alloc+0x120/0x120 [ 715.225802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.231332] ? check_preemption_disabled+0x48/0x280 [ 715.236342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.241956] ? __lru_cache_add+0x2ff/0x4e0 [ 715.246195] ? __pagevec_lru_add+0x30/0x30 [ 715.250420] ? mark_held_locks+0x130/0x130 [ 715.254656] ? graph_lock+0x270/0x270 [ 715.258446] ? __lock_acquire+0x62f/0x4c20 [ 715.262675] ? lru_cache_add+0x417/0xa50 [ 715.266722] ? lru_cache_add_file+0x20/0x20 [ 715.271032] ? mark_held_locks+0x130/0x130 [ 715.275253] ? percpu_ref_put_many+0x11c/0x260 [ 715.279822] ? print_usage_bug+0xc0/0xc0 [ 715.283873] ? check_preemption_disabled+0x48/0x280 [ 715.288879] ? __this_cpu_preempt_check+0x1c/0x20 [ 715.293715] ? mem_cgroup_event_ratelimit.isra.53+0x51/0x110 [ 715.299502] ? mark_held_locks+0xc7/0x130 [ 715.303637] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 715.308642] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 715.313658] ? graph_lock+0x270/0x270 [ 715.317444] ? lru_cache_add+0xa50/0xa50 [ 715.321493] ? lock_downgrade+0x900/0x900 [ 715.325625] ? check_preemption_disabled+0x48/0x280 [ 715.330652] ? find_held_lock+0x36/0x1c0 [ 715.334723] ? __handle_mm_fault+0x2c3b/0x5670 [ 715.339292] ? lock_downgrade+0x900/0x900 [ 715.343428] ? kasan_check_read+0x11/0x20 [ 715.347561] ? do_raw_spin_unlock+0xa7/0x330 [ 715.352134] ? do_raw_spin_trylock+0x270/0x270 [ 715.356806] ? migration_entry_to_page+0x550/0x550 [ 715.361723] ? pte_offset_kernel+0xf0/0xf0 [ 715.365949] ? _raw_spin_unlock+0x2c/0x50 [ 715.370085] ? __handle_mm_fault+0x9b4/0x5670 [ 715.374578] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 715.379411] ? graph_lock+0x270/0x270 [ 715.383207] ? print_usage_bug+0xc0/0xc0 [ 715.387272] ? graph_lock+0x270/0x270 [ 715.391061] ? graph_lock+0x270/0x270 [ 715.394854] ? find_held_lock+0x36/0x1c0 [ 715.398907] _do_fork+0x1cb/0x11d0 [ 715.402442] ? fork_idle+0x1d0/0x1d0 [ 715.406143] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 715.411063] ? kasan_check_read+0x11/0x20 [ 715.415234] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 715.420503] ? rcu_softirq_qs+0x20/0x20 [ 715.424479] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 715.429936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 715.435463] ? check_preemption_disabled+0x48/0x280 [ 715.440469] ? kasan_check_write+0x14/0x20 [ 715.444692] ? up_read+0x225/0x2c0 [ 715.448228] ? up_read_non_owner+0x100/0x100 [ 715.452630] ? do_syscall_64+0x9a/0x820 [ 715.456592] ? do_syscall_64+0x9a/0x820 [ 715.460553] ? lockdep_hardirqs_on+0x421/0x5c0 [ 715.465151] ? trace_hardirqs_on+0xbd/0x310 [ 715.469462] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.474828] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 715.480270] __x64_sys_clone+0xbf/0x150 [ 715.484240] do_syscall_64+0x1b9/0x820 [ 715.488118] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 715.493478] ? syscall_return_slowpath+0x5e0/0x5e0 [ 715.498394] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.503233] ? trace_hardirqs_on_caller+0x310/0x310 [ 715.508236] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 715.513349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.518874] ? prepare_exit_to_usermode+0x291/0x3b0 [ 715.523885] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.528719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 715.533917] RIP: 0033:0x45a129 [ 715.537102] Code: ff 48 85 f6 0f 84 27 8a fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c fe 89 fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 715.556011] RSP: 002b:00007ffc8788ce18 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 715.563707] RAX: ffffffffffffffda RBX: 00007fb6103e1700 RCX: 000000000045a129 [ 715.570993] RDX: 00007fb6103e19d0 RSI: 00007fb6103e0db0 RDI: 00000000003d0f00 [ 715.578251] RBP: 00007ffc8788d020 R08: 00007fb6103e1700 R09: 00007fb6103e1700 [ 715.585509] R10: 00007fb6103e19d0 R11: 0000000000000202 R12: 0000000000000000 [ 715.592788] R13: 00007ffc8788cecf R14: 00007fb6103e19c0 R15: 000000000073bf0c [ 715.610206] Mem-Info: [ 715.612727] active_anon:119671 inactive_anon:3003 isolated_anon:0 [ 715.612727] active_file:83 inactive_file:87 isolated_file:0 [ 715.612727] unevictable:0 dirty:0 writeback:0 unstable:0 [ 715.612727] slab_reclaimable:15479 slab_unreclaimable:1266845 [ 715.612727] mapped:51997 shmem:3061 pagetables:1227 bounce:0 [ 715.612727] free:24323 free_pcp:97 free_cma:0 [ 715.668328] Node 0 active_anon:478684kB inactive_anon:12012kB active_file:192kB inactive_file:104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208088kB dirty:0kB writeback:0kB shmem:12244kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 715.696558] 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 [ 715.723109] lowmem_reserve[]: 0 2818 6321 6321 [ 715.727708] Node 0 DMA32 free:43980kB min:30052kB low:37564kB high:45076kB active_anon:49336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 715.759007] lowmem_reserve[]: 0 0 3503 3503 [ 715.769177] Node 0 Normal free:38424kB min:37364kB low:46704kB high:56044kB active_anon:429348kB inactive_anon:12012kB active_file:156kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7360kB pagetables:4908kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 715.832605] lowmem_reserve[]: 0 0 0 0 [ 715.836473] 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 [ 715.893686] Node 0 DMA32: 7*4kB (UME) 130*8kB (UME) 124*16kB (ME) 101*32kB (UME) 61*64kB (UME) 10*128kB (UME) 3*256kB (ME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43980kB [ 715.927917] Node 0 Normal: 981*4kB (MEH) 294*8kB (MEH) 294*16kB (MEH) 356*32kB (UMEH) 58*64kB (UMEH) 4*128kB (MH) 4*256kB (UH) 0*512kB 0*1024kB 3*2048kB (M) 1*4096kB (M) = 37860kB [ 715.949879] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 715.959187] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 715.967971] 3172 total pagecache pages [ 715.971926] 0 pages in swap cache [ 715.975387] Swap cache stats: add 0, delete 0, find 0/0 [ 715.980807] Free swap = 0kB [ 715.983827] Total swap = 0kB [ 715.986853] 1965979 pages RAM [ 715.989963] 0 pages HighMem/MovableOnly [ 715.994041] 342850 pages reserved [ 715.997497] 0 pages cma reserved [ 716.000963] Unreclaimable slab info: [ 716.004669] Name Used Total [ 716.011021] pid_4 0KB 3KB [ 716.016429] pid_3 0KB 3KB [ 716.022813] pid_2 119KB 164KB [ 716.028251] TIPC 10KB 14KB [ 716.033684] RDS 1KB 3KB [ 716.039180] SCTPv6 14KB 18KB [ 716.065963] DCCPv6 17KB 21KB [ 716.085621] DCCP 16KB 20KB [ 716.094193] bridge_fdb_cache 8KB 19KB [ 716.099629] fib6_nodes 75KB 88KB [ 716.105171] ip6_dst_cache 73KB 247KB [ 716.110567] RAWv6 68KB 78KB [ 716.115917] UDPv6 3KB 3KB [ 716.121352] TCPv6 23KB 23KB [ 716.126708] nf_conntrack 3KB 11KB [ 716.132109] sd_ext_cdb 0KB 3KB [ 716.137456] scsi_sense_cache 1056KB 1060KB [ 716.145023] virtio_scsi_cmd 16KB 16KB [ 716.150414] sgpool-128 8KB 8KB [ 716.155762] sgpool-64 4KB 6KB [ 716.161147] sgpool-32 2KB 7KB [ 716.166501] sgpool-16 1KB 3KB [ 716.171929] sgpool-8 0KB 3KB [ 716.177299] mqueue_inode_cache 10KB 21KB [ 716.182777] bio_post_read_ctx 14KB 15KB [ 716.188232] bio-2 14KB 15KB [ 716.193612] jfs_mp 7KB 7KB [ 716.198963] nfs_commit_data 3KB 7KB [ 716.205046] nfs_write_data 32KB 32KB [ 716.210989] ext4_system_zone 0KB 3KB [ 716.216467] bio-1 1KB 3KB [ 716.222040] pid_namespace 12KB 30KB [ 716.227615] rpc_buffers 17KB 19KB [ 716.233040] rpc_tasks 2KB 3KB [ 716.238410] UNIX 9KB 14KB [ 716.243806] tcp_bind_bucket 9KB 20KB [ 716.249153] inet_peer_cache 0KB 4KB [ 716.254564] ip_fib_trie 12KB 15KB [ 716.259911] ip_fib_alias 54KB 59KB [ 716.265384] ip_dst_cache 38KB 84KB [ 716.270853] RAW 40KB 50KB [ 716.276233] UDP 16KB 19KB [ 716.281632] TCP 8KB 11KB [ 716.286977] hugetlbfs_inode_cache 2KB 7KB [ 716.292714] fscache_cookie_jar 1KB 7KB [ 716.298147] eventpoll_pwq 20KB 39KB [ 716.303534] eventpoll_epi 37KB 66KB [ 716.308883] inotify_inode_mark 33KB 66KB [ 716.314436] request_queue 164KB 164KB [ 716.319786] blkdev_ioc 81KB 81KB [ 716.325195] bio-0 8797KB 8797KB [ 716.331034] biovec-max 7491KB 7491KB [ 716.336402] biovec-64 5197KB 5197KB [ 716.341832] biovec-16 1398KB 1398KB [ 716.347331] bio_integrity_payload 1KB 3KB [ 716.353382] khugepaged_mm_slot 18KB 27KB [ 716.358969] dmaengine-unmap-256 2KB 6KB [ 716.364653] dmaengine-unmap-128 1KB 3KB [ 716.370332] dmaengine-unmap-16 0KB 4KB [ 716.375940] dmaengine-unmap-2 0KB 3KB [ 716.381525] skbuff_fclone_cache 4679KB 7001KB [ 716.387202] skbuff_head_cache 1855KB 4136KB [ 716.392730] configfs_dir_cache 0KB 4KB [ 716.398184] file_lock_cache 0KB 3KB [ 716.403571] file_lock_ctx 0KB 3KB [ 716.408962] fsnotify_mark_connector 19KB 39KB [ 716.415175] net_namespace 51KB 51KB [ 716.420611] shmem_inode_cache 5251KB 5573KB [ 716.425967] task_delay_info 84KB 257KB [ 716.431356] taskstats 146KB 183KB [ 716.436707] proc_dir_entry 2058KB 3015KB [ 716.442343] pde_opener 0KB 3KB [ 716.447702] seq_file 151KB 362KB [ 716.463767] sigqueue 18KB 126KB [ 716.485756] kernfs_node_cache 12621KB 12631KB [ 716.491466] mnt_cache 475KB 764KB [ 716.496966] filp 2268KB 4391KB [ 716.502397] names_cache 67192KB 67230KB [ 716.507758] iint_cache 55KB 79KB [ 716.513168] key_jar 6KB 18KB [ 716.518533] uts_namespace 2KB 7KB [ 716.523965] nsproxy 5KB 19KB [ 716.530414] vm_area_struct 3918KB 8654KB [ 716.537060] mm_struct 594KB 1293KB [ 716.545570] fs_cache 47KB 264KB [ 716.559670] files_cache 200KB 408KB [ 716.566790] signal_cache 534KB 1221KB [ 716.573068] sighand_cache 508KB 548KB [ 716.578434] task_struct 2332KB 2351KB [ 716.583844] cred_jar 353KB 1488KB [ 716.589198] anon_vma_chain 2382KB 4626KB [ 716.594733] anon_vma 190KB 546KB [ 716.600144] pid 53KB 192KB [ 716.605578] Acpi-Operand 106KB 162KB [ 716.610971] Acpi-Namespace 19KB 23KB [ 716.616326] numa_policy 0KB 3KB [ 716.621709] debug_objects_cache 1451KB 1502KB [ 716.627237] trace_event_file 260KB 262KB [ 716.632602] ftrace_event_field 375KB 378KB [ 716.638031] pool_workqueue 159KB 184KB [ 716.643414] task_group 6KB 7KB [ 716.648759] page->ptl 1407KB 3158KB [ 716.654154] kmalloc-4M 4661248KB 4661248KB [ 716.659501] kmalloc-2M 2050KB 2050KB [ 716.664896] kmalloc-512k 2056KB 2056KB [ 716.670699] kmalloc-256k 1290KB 1290KB [ 716.676063] kmalloc-128k 650KB 650KB [ 716.681577] kmalloc-64k 594KB 594KB [ 716.686929] kmalloc-32k 9768KB 9966KB [ 716.692849] kmalloc-16k 957KB 957KB [ 716.698208] kmalloc-8k 3093KB 3168KB [ 716.703608] kmalloc-4k 23230KB 23268KB [ 716.708958] kmalloc-2k 14063KB 16683KB [ 716.714590] kmalloc-1k 15059KB 20018KB [ 716.719948] kmalloc-512 5365KB 7065KB [ 716.725344] kmalloc-256 3970KB 4807KB [ 716.730756] kmalloc-128 1472KB 1949KB [ 716.736122] kmalloc-96 4512KB 4512KB [ 716.741555] kmalloc-64 2695KB 3052KB [ 716.746929] kmalloc-32 2062KB 2413KB [ 716.752347] kmalloc-192 1520KB 1668KB [ 716.757717] kmem_cache 282KB 285KB [ 716.763157] Out of memory: Kill process 29990 (syz-executor0) score 1005 or sacrifice child [ 716.771699] Killed process 29993 (syz-executor0) total-vm:70800kB, anon-rss:2552kB, file-rss:32768kB, shmem-rss:0kB [ 716.786349] oom_reaper: reaped process 29993 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 05:27:40 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100fd, 0xd, &(0x7f0000000380)=""/100) 05:27:40 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00X\x00'}, &(0x7f0000000000)=0x54) 05:27:40 executing program 2: semctl$GETALL(0x0, 0x410101c3, 0xd, &(0x7f0000000380)=""/100) 05:27:40 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) [ 717.332547] IPVS: ftp: loaded support on port[0] = 21 05:27:40 executing program 2: semctl$GETALL(0x0, 0x4101a600, 0xd, &(0x7f0000000380)=""/100) 05:27:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x3, 0x2) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$input_event(r0, &(0x7f0000000180)={{r1, r2/1000+30000}, 0x1, 0x885, 0x7}, 0x18) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='fusectl\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r3, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="f0000000", @ANYRES16=r4, @ANYBLOB="00002abd7000fcdbdf25100000002400070008000100030000000c00030006000000000000000c000300ff03000000000000880004000c00010073797a31000000000c00070008000200020000000c00010073797a31000000001c00070008000300620000000800040001000000080001001f00000044000700080001000e000000080001000e0000000800030004003e00000008000400040000000800030009000000080003004700000008000300000001003000040014000780080002000400000008000200ff0000000c00010073797a31000000000c00010073797a3000000000"], 0xf0}, 0x1, 0x0, 0x0, 0x10}, 0x40800) sendmsg$can_raw(r3, &(0x7f00000004c0)={&(0x7f00000003c0), 0x10, &(0x7f0000000480)={&(0x7f0000000400)=@canfd={{0x3, 0x52c, 0x80000001, 0x4}, 0x2e, 0x3, 0x0, 0x0, "af185bb1b2945a95fa2f1221d614fb9570591d6e222ba77f612c69b3b09bfe58c7a8fcf7cb65a721e3eca4151ad35e1f4dc82f7aabc6c4a499cce2020b9f1146"}, 0x48}, 0x1, 0x0, 0x0, 0x20000081}, 0x40084) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) 05:27:40 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:40 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101ef, 0xd, &(0x7f0000000380)=""/100) [ 717.820768] syz-executor2 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 717.856894] syz-executor2 cpuset=syz2 mems_allowed=0 [ 717.867249] CPU: 1 PID: 7384 Comm: syz-executor2 Not tainted 4.20.0+ #388 [ 717.874232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 717.883615] Call Trace: [ 717.886227] dump_stack+0x1d3/0x2c6 [ 717.889887] ? dump_stack_print_info.cold.1+0x20/0x20 [ 717.895108] dump_header+0x27b/0xf72 [ 717.898874] ? mark_held_locks+0x130/0x130 [ 717.903136] ? pagefault_out_of_memory+0x197/0x197 [ 717.908093] ? mark_held_locks+0x130/0x130 [ 717.912494] ? __lock_acquire+0x62f/0x4c20 [ 717.916758] ? graph_lock+0x270/0x270 [ 717.920584] ? mem_cgroup_charge_statistics+0x780/0x780 [ 717.925959] ? print_usage_bug+0xc0/0xc0 [ 717.930033] ? print_usage_bug+0xc0/0xc0 [ 717.934132] ? graph_lock+0x270/0x270 [ 717.937954] ? print_usage_bug+0xc0/0xc0 [ 717.942025] ? print_usage_bug+0xc0/0xc0 [ 717.946106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 717.951659] ? find_held_lock+0x36/0x1c0 [ 717.955742] ? mark_held_locks+0xc7/0x130 [ 717.959910] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 717.965017] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 717.970254] ? lockdep_hardirqs_on+0x421/0x5c0 [ 717.974957] ? trace_hardirqs_on+0xbd/0x310 [ 717.979369] ? kasan_check_read+0x11/0x20 [ 717.983522] ? ___ratelimit+0x36f/0x655 [ 717.987534] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 717.992991] ? trace_hardirqs_on+0x310/0x310 [ 717.997413] ? lock_downgrade+0x900/0x900 [ 718.001581] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 718.006689] ? ___ratelimit+0xaa/0x655 [ 718.010581] ? idr_get_free+0xf70/0xf70 [ 718.014558] ? kasan_check_read+0x11/0x20 [ 718.018706] ? do_raw_spin_unlock+0xa7/0x330 [ 718.023124] oom_kill_process.cold.27+0x10/0x903 [ 718.027886] ? graph_lock+0x270/0x270 [ 718.031715] ? _raw_spin_unlock+0x2c/0x50 [ 718.035874] ? oom_badness+0xe6/0xaa0 [ 718.039704] ? oom_evaluate_task+0x540/0x540 [ 718.044117] ? find_held_lock+0x36/0x1c0 [ 718.048192] ? out_of_memory+0x974/0x1430 [ 718.052339] ? lock_downgrade+0x900/0x900 [ 718.056488] ? check_preemption_disabled+0x48/0x280 [ 718.061506] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 718.066434] ? kasan_check_read+0x11/0x20 [ 718.070586] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 718.075863] ? rcu_softirq_qs+0x20/0x20 [ 718.079842] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 718.084945] ? oom_evaluate_task+0x302/0x540 [ 718.089358] out_of_memory+0xa84/0x1430 [ 718.093346] ? oom_killer_disable+0x3a0/0x3a0 [ 718.097842] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 718.102785] ? __ww_mutex_check_waiters+0x160/0x160 [ 718.107816] __alloc_pages_slowpath+0x2343/0x2df0 [ 718.112687] ? warn_alloc+0x120/0x120 [ 718.116596] ? warn_alloc+0x120/0x120 [ 718.120399] ? print_usage_bug+0xc0/0xc0 [ 718.124461] ? __lock_is_held+0xb5/0x140 [ 718.128532] ? print_usage_bug+0xc0/0xc0 [ 718.132601] ? print_usage_bug+0xc0/0xc0 [ 718.136661] ? print_usage_bug+0xc0/0xc0 [ 718.140724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 718.146356] ? should_fail+0x22d/0xd01 [ 718.150248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 718.155375] ? graph_lock+0x270/0x270 [ 718.159222] ? find_held_lock+0x36/0x1c0 [ 718.163308] ? ___might_sleep+0x1ed/0x300 [ 718.167473] ? lock_release+0xa00/0xa00 [ 718.171456] ? arch_local_save_flags+0x40/0x40 [ 718.176130] ? check_preemption_disabled+0x48/0x280 [ 718.181153] ? __might_sleep+0x95/0x190 [ 718.185139] __alloc_pages_nodemask+0xad8/0xea0 [ 718.189812] ? graph_lock+0x270/0x270 [ 718.193636] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 718.198666] ? find_held_lock+0x36/0x1c0 [ 718.202738] ? cache_grow_begin+0x5a4/0x8c0 [ 718.207073] ? lockdep_hardirqs_on+0x421/0x5c0 [ 718.211675] ? trace_hardirqs_on+0xbd/0x310 [ 718.216009] ? fallback_alloc+0x203/0x2e0 [ 718.220170] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 718.225632] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 718.231186] cache_grow_begin+0x91/0x8c0 [ 718.235263] ? do_raw_spin_unlock+0xa7/0x330 [ 718.239688] fallback_alloc+0x203/0x2e0 [ 718.243674] ____cache_alloc_node+0x1c7/0x1e0 [ 718.248184] kmem_cache_alloc+0x1f8/0x730 [ 718.252362] ? shrink_dcache_sb+0x350/0x350 [ 718.256695] getname_flags+0xd0/0x590 [ 718.260504] getname+0x19/0x20 [ 718.263717] do_sys_open+0x383/0x700 [ 718.267443] ? filp_open+0x80/0x80 [ 718.270984] ? __ia32_sys_mknod+0xb0/0xb0 [ 718.275152] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 718.280634] __x64_sys_open+0x7e/0xc0 [ 718.284445] do_syscall_64+0x1b9/0x820 [ 718.288336] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 718.293704] ? syscall_return_slowpath+0x5e0/0x5e0 [ 718.298694] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 718.303530] ? trace_hardirqs_on_caller+0x310/0x310 [ 718.308541] ? prepare_exit_to_usermode+0x291/0x3b0 [ 718.313548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 718.318386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 718.323564] RIP: 0033:0x411370 [ 718.326774] Code: 01 f0 ff ff 0f 83 e0 17 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 3d 4c 64 00 00 75 14 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff [ 718.345660] RSP: 002b:00007ffe569ff868 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 718.353355] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000411370 [ 718.360613] RDX: 00007ffe569ff8da RSI: 0000000000000002 RDI: 00007ffe569ff8d0 [ 718.367869] RBP: 0000000000000c89 R08: 0000000000000000 R09: 000000000000000a [ 718.375227] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000001 [ 718.382498] R13: 00000000000af278 R14: 00000000000004e2 R15: 0000000000000002 [ 718.392620] Mem-Info: [ 718.395970] active_anon:119532 inactive_anon:748 isolated_anon:0 [ 718.395970] active_file:171 inactive_file:223 isolated_file:16 [ 718.395970] unevictable:0 dirty:10 writeback:0 unstable:0 [ 718.395970] slab_reclaimable:15512 slab_unreclaimable:1266865 [ 718.395970] mapped:50025 shmem:803 pagetables:1206 bounce:0 [ 718.395970] free:24657 free_pcp:387 free_cma:0 [ 718.430378] Node 0 active_anon:478128kB inactive_anon:2992kB active_file:684kB inactive_file:892kB unevictable:0kB isolated(anon):0kB isolated(file):64kB mapped:200100kB dirty:40kB writeback:0kB shmem:3212kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 718.459445] 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 [ 718.486470] lowmem_reserve[]: 0 2818 6321 6321 [ 718.492000] Node 0 DMA32 free:43980kB min:30052kB low:37564kB high:45076kB active_anon:49336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 718.523816] lowmem_reserve[]: 0 0 3503 3503 [ 718.529194] Node 0 Normal free:38716kB min:37364kB low:46704kB high:56044kB active_anon:428816kB inactive_anon:3088kB active_file:620kB inactive_file:1660kB unevictable:0kB writepending:64kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7392kB pagetables:4824kB bounce:0kB free_pcp:140kB local_pcp:0kB free_cma:0kB [ 718.559451] lowmem_reserve[]: 0 0 0 0 [ 718.564307] 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 [ 718.610190] Node 0 DMA32: 7*4kB (UME) 130*8kB (UME) 124*16kB (ME) 101*32kB (UME) 61*64kB (UME) 10*128kB (UME) 3*256kB (ME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43980kB [ 718.639496] Node 0 Normal: 975*4kB (UMEH) 996*8kB (UMEH) 424*16kB (UMEH) 387*32kB (UMEH) 59*64kB (UMEH) 6*128kB (MH) 4*256kB (UH) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 38140kB [ 718.675205] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 718.710953] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 718.750226] 1341 total pagecache pages [ 718.754462] 0 pages in swap cache [ 718.758854] Swap cache stats: add 0, delete 0, find 0/0 [ 718.764590] Free swap = 0kB [ 718.767895] Total swap = 0kB [ 718.771162] 1965979 pages RAM [ 718.774417] 0 pages HighMem/MovableOnly [ 718.779900] 342850 pages reserved [ 718.783522] 0 pages cma reserved [ 718.787137] Unreclaimable slab info: [ 718.791039] Name Used Total [ 718.796747] pid_4 0KB 3KB [ 718.802292] pid_3 0KB 3KB [ 718.807819] pid_2 119KB 164KB [ 718.843935] TIPC 10KB 14KB [ 718.879280] RDS 1KB 3KB [ 718.892824] SCTPv6 14KB 18KB [ 718.899275] DCCPv6 17KB 21KB [ 718.905335] DCCP 16KB 20KB [ 718.915087] bridge_fdb_cache 8KB 19KB [ 718.930407] fib6_nodes 75KB 88KB [ 718.943017] ip6_dst_cache 72KB 247KB [ 718.961595] RAWv6 68KB 78KB [ 718.973952] UDPv6 3KB 3KB [ 718.982429] TCPv6 23KB 23KB [ 718.987989] nf_conntrack 3KB 11KB [ 719.010238] sd_ext_cdb 0KB 3KB [ 719.015633] scsi_sense_cache 1056KB 1060KB [ 719.036127] virtio_scsi_cmd 16KB 16KB [ 719.050145] sgpool-128 8KB 8KB [ 719.055611] sgpool-64 4KB 6KB [ 719.087002] sgpool-32 2KB 7KB [ 719.112865] sgpool-16 1KB 3KB [ 719.118262] sgpool-8 0KB 3KB [ 719.169710] mqueue_inode_cache 10KB 21KB [ 719.179445] bio_post_read_ctx 14KB 15KB [ 719.208181] bio-2 14KB 15KB [ 719.278458] jfs_mp 7KB 7KB [ 719.311819] nfs_commit_data 3KB 7KB [ 719.317227] nfs_write_data 32KB 32KB [ 719.344846] ext4_system_zone 0KB 3KB [ 719.350308] bio-1 1KB 3KB [ 719.355685] pid_namespace 17KB 30KB [ 719.390508] rpc_buffers 17KB 19KB [ 719.396017] rpc_tasks 2KB 3KB [ 719.459102] UNIX 9KB 14KB [ 719.489908] tcp_bind_bucket 9KB 20KB [ 719.519570] inet_peer_cache 0KB 4KB [ 719.577704] ip_fib_trie 12KB 15KB [ 719.619582] ip_fib_alias 54KB 59KB [ 719.659790] ip_dst_cache 37KB 84KB [ 719.669264] RAW 40KB 50KB [ 719.706054] UDP 16KB 19KB [ 719.746568] TCP 8KB 11KB [ 719.757209] hugetlbfs_inode_cache 2KB 7KB [ 719.763080] fscache_cookie_jar 1KB 7KB [ 719.768533] eventpoll_pwq 20KB 39KB [ 719.792716] eventpoll_epi 37KB 66KB [ 719.798130] inotify_inode_mark 33KB 66KB [ 719.821494] request_queue 164KB 164KB [ 719.826896] blkdev_ioc 77KB 81KB [ 719.847596] bio-0 9262KB 9262KB [ 719.868638] biovec-max 7631KB 7631KB [ 719.895198] biovec-64 5473KB 5473KB [ 719.956787] biovec-16 1473KB 1473KB [ 719.976510] bio_integrity_payload 1KB 3KB [ 720.024905] khugepaged_mm_slot 18KB 27KB [ 720.047523] dmaengine-unmap-256 2KB 6KB [ 720.086969] dmaengine-unmap-128 1KB 3KB [ 720.112808] dmaengine-unmap-16 0KB 4KB [ 720.118297] dmaengine-unmap-2 0KB 3KB [ 720.170331] skbuff_fclone_cache 4679KB 7001KB [ 720.175922] skbuff_head_cache 1855KB 4136KB [ 720.218778] configfs_dir_cache 0KB 4KB [ 720.258222] file_lock_cache 0KB 3KB [ 720.319741] file_lock_ctx 0KB 3KB [ 720.350298] fsnotify_mark_connector 19KB 39KB [ 720.356220] net_namespace 51KB 51KB [ 720.387963] shmem_inode_cache 5251KB 5573KB [ 720.403673] task_delay_info 84KB 257KB [ 720.409145] taskstats 146KB 183KB [ 720.437899] proc_dir_entry 2058KB 3015KB [ 720.477586] pde_opener 0KB 3KB [ 720.483054] seq_file 151KB 362KB [ 720.488411] sigqueue 18KB 126KB [ 720.549793] kernfs_node_cache 12678KB 12678KB [ 720.595455] mnt_cache 489KB 764KB [ 720.637159] filp 2268KB 4391KB [ 720.666977] names_cache 67668KB 67668KB [ 720.679291] iint_cache 52KB 79KB [ 720.708118] key_jar 6KB 18KB [ 720.731264] uts_namespace 2KB 7KB [ 720.736656] nsproxy 6KB 19KB [ 720.788726] vm_area_struct 3897KB 8647KB [ 720.819377] mm_struct 594KB 1293KB [ 720.845230] fs_cache 47KB 264KB [ 720.878236] files_cache 200KB 408KB [ 720.887115] signal_cache 534KB 1221KB [ 720.894591] sighand_cache 508KB 548KB [ 720.927668] task_struct 2307KB 2351KB [ 720.968027] cred_jar 353KB 1488KB [ 721.000224] anon_vma_chain 2375KB 4626KB [ 721.005626] anon_vma 190KB 546KB [ 721.017433] pid 53KB 192KB [ 721.057728] Acpi-Operand 106KB 162KB [ 721.080145] Acpi-Namespace 19KB 23KB [ 721.085531] numa_policy 0KB 3KB [ 721.117994] debug_objects_cache 1451KB 1502KB [ 721.148440] trace_event_file 260KB 262KB [ 721.158979] ftrace_event_field 375KB 378KB [ 721.221092] pool_workqueue 175KB 184KB [ 721.226512] task_group 6KB 7KB [ 721.247852] page->ptl 1407KB 3158KB [ 721.254158] kmalloc-4M 4661248KB 4661248KB [ 721.259524] kmalloc-2M 2050KB 2050KB [ 721.295397] kmalloc-512k 2056KB 2056KB [ 721.323199] kmalloc-256k 1290KB 1290KB [ 721.328587] kmalloc-128k 650KB 650KB [ 721.369283] kmalloc-64k 594KB 594KB [ 721.405508] kmalloc-32k 9900KB 9900KB [ 721.431932] kmalloc-16k 973KB 973KB [ 721.437480] kmalloc-8k 3143KB 3168KB [ 721.447776] kmalloc-4k 22988KB 22988KB [ 721.453285] kmalloc-2k 13833KB 16568KB [ 721.458637] kmalloc-1k 15072KB 20010KB [ 721.464038] kmalloc-512 5348KB 7065KB [ 721.469415] kmalloc-256 3953KB 4807KB [ 721.474849] kmalloc-128 1472KB 1949KB [ 721.480299] kmalloc-96 4604KB 4608KB [ 721.485659] kmalloc-64 2683KB 3052KB [ 721.491053] kmalloc-32 2062KB 2413KB [ 721.496413] kmalloc-192 1520KB 1668KB [ 721.501829] kmem_cache 282KB 285KB [ 721.507187] Out of memory: Kill process 9235 (syz-executor4) score 1005 or sacrifice child [ 721.516158] Killed process 9235 (syz-executor4) total-vm:70668kB, anon-rss:2204kB, file-rss:32768kB, shmem-rss:0kB [ 721.531300] oom_reaper: reaped process 9235 (syz-executor4), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 721.559178] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 721.639640] syz-fuzzer cpuset=/ mems_allowed=0 [ 721.647109] CPU: 1 PID: 7349 Comm: syz-fuzzer Not tainted 4.20.0+ #388 [ 721.653809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.663177] Call Trace: [ 721.665767] dump_stack+0x1d3/0x2c6 [ 721.669383] ? dump_stack_print_info.cold.1+0x20/0x20 [ 721.674573] dump_header+0x27b/0xf72 [ 721.678370] ? mark_held_locks+0x130/0x130 [ 721.682597] ? pagefault_out_of_memory+0x197/0x197 [ 721.687521] ? mark_held_locks+0x130/0x130 [ 721.691748] ? __lock_acquire+0x62f/0x4c20 [ 721.695972] ? graph_lock+0x270/0x270 [ 721.699762] ? mem_cgroup_charge_statistics+0x780/0x780 [ 721.705117] ? print_usage_bug+0xc0/0xc0 [ 721.709182] ? print_usage_bug+0xc0/0xc0 [ 721.713252] ? graph_lock+0x270/0x270 [ 721.717052] ? print_usage_bug+0xc0/0xc0 [ 721.721102] ? print_usage_bug+0xc0/0xc0 [ 721.725160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 721.730692] ? find_held_lock+0x36/0x1c0 [ 721.734750] ? mark_held_locks+0xc7/0x130 [ 721.738895] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 721.743989] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 721.749082] ? lockdep_hardirqs_on+0x421/0x5c0 [ 721.753654] ? trace_hardirqs_on+0xbd/0x310 [ 721.757964] ? kasan_check_read+0x11/0x20 [ 721.762104] ? ___ratelimit+0x36f/0x655 [ 721.766071] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 721.771515] ? trace_hardirqs_on+0x310/0x310 [ 721.775913] ? lock_downgrade+0x900/0x900 [ 721.780293] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 721.785388] ? ___ratelimit+0xaa/0x655 [ 721.789263] ? idr_get_free+0xf70/0xf70 [ 721.793314] ? kasan_check_read+0x11/0x20 [ 721.797455] ? do_raw_spin_unlock+0xa7/0x330 [ 721.801953] oom_kill_process.cold.27+0x10/0x903 [ 721.806703] ? graph_lock+0x270/0x270 [ 721.810509] ? _raw_spin_unlock+0x2c/0x50 [ 721.814643] ? oom_badness+0xe6/0xaa0 [ 721.818441] ? oom_evaluate_task+0x540/0x540 [ 721.822850] ? find_held_lock+0x36/0x1c0 [ 721.826902] ? out_of_memory+0x974/0x1430 [ 721.831041] ? lock_downgrade+0x900/0x900 [ 721.835185] ? check_preemption_disabled+0x48/0x280 [ 721.840208] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 721.845209] ? kasan_check_read+0x11/0x20 [ 721.849341] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 721.854603] ? rcu_softirq_qs+0x20/0x20 [ 721.858574] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 721.863578] ? oom_evaluate_task+0x302/0x540 [ 721.867976] out_of_memory+0xa84/0x1430 [ 721.871967] ? oom_killer_disable+0x3a0/0x3a0 [ 721.876461] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 721.881385] ? __ww_mutex_check_waiters+0x160/0x160 [ 721.886396] __alloc_pages_slowpath+0x2343/0x2df0 [ 721.891267] ? warn_alloc+0x120/0x120 [ 721.895055] ? find_get_entry+0xaae/0x1120 [ 721.899279] ? filemap_map_pages+0x1a30/0x1a30 [ 721.903870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 721.909397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 721.914932] ? should_fail+0x22d/0xd01 [ 721.918807] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 721.923897] ? graph_lock+0x270/0x270 [ 721.927727] ? __lock_is_held+0xb5/0x140 [ 721.931781] ? ___might_sleep+0x1ed/0x300 [ 721.935914] ? lock_release+0xa00/0xa00 [ 721.939890] ? arch_local_save_flags+0x40/0x40 [ 721.944458] ? xa_load+0x2ba/0x460 [ 721.947984] ? lock_downgrade+0x900/0x900 [ 721.952118] ? check_preemption_disabled+0x48/0x280 [ 721.957120] ? __might_sleep+0x95/0x190 [ 721.961194] __alloc_pages_nodemask+0xad8/0xea0 [ 721.965851] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 721.970855] ? xa_load+0x2e1/0x460 [ 721.974395] ? xa_clear_mark+0x40/0x40 [ 721.978272] ? up_read_non_owner+0x100/0x100 [ 721.982667] ? graph_lock+0x270/0x270 [ 721.986457] ? print_usage_bug+0xc0/0xc0 [ 721.990515] ? graph_lock+0x270/0x270 [ 721.994319] ? graph_lock+0x270/0x270 [ 721.998114] ? __do_page_cache_readahead+0x663/0x810 [ 722.003203] ? find_held_lock+0x36/0x1c0 [ 722.007254] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 722.012781] alloc_pages_current+0x10c/0x210 [ 722.017189] ? lock_downgrade+0x900/0x900 [ 722.021421] __page_cache_alloc+0x38c/0x5b0 [ 722.025728] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 722.030644] ? kasan_check_read+0x11/0x20 [ 722.034783] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 722.040047] ? filemap_range_has_page+0x4e0/0x4e0 [ 722.044894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 722.050430] ? check_preemption_disabled+0x48/0x280 [ 722.055439] filemap_fault+0x1595/0x25f0 [ 722.059493] ? __lock_page_or_retry+0xa00/0xa00 [ 722.064152] ? mark_held_locks+0x130/0x130 [ 722.068375] ? filemap_map_pages+0xd78/0x1a30 [ 722.072855] ? lock_downgrade+0x900/0x900 [ 722.076985] ? check_preemption_disabled+0x48/0x280 [ 722.081989] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 722.086905] ? kasan_check_read+0x11/0x20 [ 722.091046] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 722.096326] ? rcu_softirq_qs+0x20/0x20 [ 722.100298] ? filemap_map_pages+0xd9f/0x1a30 [ 722.104788] ? find_get_entries_tag+0x1400/0x1400 [ 722.109632] ? lock_acquire+0x1ed/0x520 [ 722.113593] ? ext4_filemap_fault+0x7a/0xad [ 722.117904] ? lock_release+0xa00/0xa00 [ 722.121876] ? arch_local_save_flags+0x40/0x40 [ 722.126447] ? __schedule+0x874/0x1ed0 [ 722.130329] ? down_read+0x8d/0x120 [ 722.133965] ? ext4_filemap_fault+0x7a/0xad [ 722.138271] ? __down_interruptible+0x700/0x700 [ 722.142950] ext4_filemap_fault+0x82/0xad [ 722.147084] __do_fault+0x100/0x6b0 [ 722.150696] ? mark_held_locks+0x130/0x130 [ 722.154934] ? lock_downgrade+0x900/0x900 [ 722.159070] ? follow_pfn+0x2e0/0x2e0 [ 722.162874] ? kasan_check_read+0x11/0x20 [ 722.167005] ? pmd_val+0x88/0x100 [ 722.170458] ? add_mm_counter_fast+0xd0/0xd0 [ 722.174856] ? pmd_val+0x88/0x100 [ 722.178295] ? add_mm_counter_fast+0xd0/0xd0 [ 722.182805] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 722.188345] __handle_mm_fault+0x3956/0x5670 [ 722.192789] ? __switch_to_asm+0x34/0x70 [ 722.196838] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 722.201664] ? graph_lock+0x270/0x270 [ 722.205451] ? graph_lock+0x270/0x270 [ 722.209235] ? print_usage_bug+0xc0/0xc0 [ 722.213281] ? __switch_to_asm+0x34/0x70 [ 722.217329] ? __switch_to_asm+0x40/0x70 [ 722.221402] ? graph_lock+0x270/0x270 [ 722.225210] ? graph_lock+0x270/0x270 [ 722.229022] ? handle_mm_fault+0x42a/0xc70 [ 722.233244] ? lock_downgrade+0x900/0x900 [ 722.237381] ? check_preemption_disabled+0x48/0x280 [ 722.242401] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 722.247325] ? kasan_check_read+0x11/0x20 [ 722.251487] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 722.256750] ? rcu_softirq_qs+0x20/0x20 [ 722.260725] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 722.266162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 722.271684] ? check_preemption_disabled+0x48/0x280 [ 722.276711] handle_mm_fault+0x54f/0xc70 [ 722.280864] ? __handle_mm_fault+0x5670/0x5670 [ 722.285432] ? find_vma+0x34/0x190 [ 722.288961] __do_page_fault+0x5e8/0xe60 [ 722.293018] do_page_fault+0xf2/0x7e0 [ 722.296896] ? vmalloc_sync_all+0x30/0x30 [ 722.301040] ? error_entry+0x70/0xd0 [ 722.304755] ? trace_hardirqs_off_caller+0xbb/0x310 [ 722.309765] ? trace_hardirqs_on_caller+0xc0/0x310 [ 722.314681] ? syscall_return_slowpath+0x5e0/0x5e0 [ 722.319591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 722.324417] ? trace_hardirqs_on_caller+0x310/0x310 [ 722.329417] ? trace_hardirqs_off+0x310/0x310 [ 722.333902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 722.339424] ? prepare_exit_to_usermode+0x291/0x3b0 [ 722.344455] ? page_fault+0x8/0x30 [ 722.347982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 722.352812] ? page_fault+0x8/0x30 [ 722.356339] page_fault+0x1e/0x30 [ 722.359777] RIP: 0033:0x489d40 [ 722.362979] Code: Bad RIP value. [ 722.366327] RSP: 002b:000000c42001ff58 EFLAGS: 00010202 [ 722.371673] RAX: 0000000000489d40 RBX: 0000000000000000 RCX: 0000000000000000 [ 722.378924] RDX: 000000000092c928 RSI: 00000000015c8180 RDI: 0000000000000001 [ 722.386179] RBP: 000000c42001ffd0 R08: 0000000000000005 R09: 0000000000000000 [ 722.393431] R10: 000000c43a0d6200 R11: 000000a762690bc1 R12: 0000000000000001 [ 722.400682] R13: 0000000000000068 R14: 0000000000000000 R15: 000000c4282ab468 [ 722.416947] Mem-Info: [ 722.419527] active_anon:119149 inactive_anon:1578 isolated_anon:0 [ 722.419527] active_file:84 inactive_file:198 isolated_file:32 [ 722.419527] unevictable:0 dirty:0 writeback:0 unstable:0 [ 722.419527] slab_reclaimable:15514 slab_unreclaimable:1266887 [ 722.419527] mapped:50702 shmem:1633 pagetables:1208 bounce:0 [ 722.419527] free:24456 free_pcp:155 free_cma:0 [ 722.453397] Node 0 active_anon:476596kB inactive_anon:6312kB active_file:292kB inactive_file:608kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:202808kB dirty:0kB writeback:0kB shmem:6532kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 722.483335] 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 [ 722.509831] lowmem_reserve[]: 0 2818 6321 6321 [ 722.514724] Node 0 DMA32 free:43980kB min:30052kB low:37564kB high:45076kB active_anon:49336kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 722.547153] lowmem_reserve[]: 0 0 3503 3503 [ 722.559925] Node 0 Normal free:38040kB min:37364kB low:46704kB high:56044kB active_anon:428300kB inactive_anon:6312kB active_file:396kB inactive_file:740kB unevictable:0kB writepending:16kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7328kB pagetables:4736kB bounce:0kB free_pcp:792kB local_pcp:432kB free_cma:0kB [ 722.592500] lowmem_reserve[]: 0 0 0 0 [ 722.596544] 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 [ 722.616633] Node 0 DMA32: 7*4kB (UME) 130*8kB (UME) 124*16kB (ME) 101*32kB (UME) 61*64kB (UME) 10*128kB (UME) 3*256kB (ME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (ME) 4*4096kB (M) = 43980kB [ 722.650074] Node 0 Normal: 797*4kB (UMEH) 296*8kB (UMEH) 479*16kB (UMEH) 404*32kB (UMEH) 65*64kB (UMEH) 18*128kB (UMH) 9*256kB (UH) 1*512kB (U) 2*1024kB (U) 0*2048kB 0*4096kB = 37476kB [ 722.687898] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 722.710691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 722.734582] 1720 total pagecache pages [ 722.744238] 0 pages in swap cache [ 722.751162] Swap cache stats: add 0, delete 0, find 0/0 [ 722.776118] Free swap = 0kB [ 722.780031] Total swap = 0kB [ 722.783120] 1965979 pages RAM [ 722.786231] 0 pages HighMem/MovableOnly [ 722.791073] 342850 pages reserved [ 722.798229] 0 pages cma reserved [ 722.824121] Unreclaimable slab info: [ 722.830822] Name Used Total [ 722.850537] pid_4 0KB 3KB [ 722.889433] pid_3 0KB 3KB [ 722.900171] pid_2 126KB 164KB [ 722.906446] TIPC 10KB 14KB [ 722.920500] RDS 1KB 3KB [ 722.926002] SCTPv6 14KB 18KB [ 722.931505] DCCPv6 17KB 21KB [ 722.936872] DCCP 16KB 20KB [ 722.942432] bridge_fdb_cache 8KB 19KB [ 722.947920] fib6_nodes 75KB 88KB [ 722.954095] ip6_dst_cache 77KB 247KB [ 722.960165] RAWv6 68KB 78KB [ 722.965655] UDPv6 3KB 3KB [ 722.972055] TCPv6 23KB 23KB [ 722.977507] nf_conntrack 3KB 11KB [ 722.983035] sd_ext_cdb 0KB 3KB [ 722.988403] scsi_sense_cache 1056KB 1060KB [ 722.993796] virtio_scsi_cmd 16KB 16KB [ 722.999250] sgpool-128 8KB 8KB [ 723.005579] sgpool-64 4KB 6KB [ 723.011181] sgpool-32 2KB 7KB [ 723.016742] sgpool-16 1KB 3KB [ 723.022297] sgpool-8 0KB 3KB [ 723.027854] mqueue_inode_cache 10KB 21KB [ 723.033522] bio_post_read_ctx 14KB 15KB [ 723.039038] bio-2 14KB 15KB [ 723.044571] jfs_mp 7KB 7KB [ 723.050210] nfs_commit_data 3KB 7KB [ 723.055699] nfs_write_data 32KB 32KB [ 723.061284] ext4_system_zone 0KB 3KB [ 723.066742] bio-1 1KB 3KB [ 723.072714] pid_namespace 17KB 30KB [ 723.078194] rpc_buffers 17KB 19KB [ 723.083951] rpc_tasks 2KB 3KB [ 723.089756] UNIX 9KB 14KB [ 723.095194] tcp_bind_bucket 8KB 20KB [ 723.100675] inet_peer_cache 0KB 4KB [ 723.106929] ip_fib_trie 12KB 15KB [ 723.112552] ip_fib_alias 54KB 59KB [ 723.118135] ip_dst_cache 31KB 84KB [ 723.123755] RAW 40KB 50KB [ 723.129294] UDP 16KB 19KB [ 723.134976] tw_sock_TCP 3KB 3KB [ 723.140627] TCP 8KB 11KB [ 723.146602] hugetlbfs_inode_cache 2KB 7KB [ 723.153152] fscache_cookie_jar 1KB 7KB [ 723.159206] eventpoll_pwq 19KB 39KB [ 723.165233] eventpoll_epi 36KB 66KB [ 723.171260] inotify_inode_mark 33KB 66KB [ 723.195519] request_queue 164KB 164KB [ 723.201006] blkdev_ioc 81KB 81KB [ 723.206550] bio-0 9375KB 9375KB [ 723.212279] biovec-max 7474KB 7581KB [ 723.217776] biovec-64 5512KB 5512KB [ 723.223484] biovec-16 1492KB 1492KB [ 723.228977] bio_integrity_payload 1KB 3KB [ 723.235140] khugepaged_mm_slot 18KB 27KB [ 723.240653] dmaengine-unmap-256 2KB 6KB [ 723.246184] dmaengine-unmap-128 1KB 3KB [ 723.252043] dmaengine-unmap-16 0KB 4KB [ 723.257626] dmaengine-unmap-2 0KB 3KB [ 723.263139] skbuff_fclone_cache 4679KB 7001KB [ 723.268763] skbuff_head_cache 1855KB 4136KB [ 723.274260] configfs_dir_cache 0KB 4KB [ 723.279787] file_lock_cache 0KB 3KB [ 723.285275] file_lock_ctx 0KB 3KB [ 723.290779] fsnotify_mark_connector 26KB 39KB [ 723.296656] net_namespace 51KB 51KB [ 723.302047] shmem_inode_cache 5237KB 5569KB [ 723.307432] task_delay_info 79KB 257KB [ 723.312926] taskstats 146KB 183KB [ 723.318412] proc_dir_entry 2049KB 3015KB [ 723.323947] pde_opener 0KB 3KB [ 723.329423] seq_file 147KB 362KB [ 723.334946] sigqueue 18KB 126KB [ 723.340457] kernfs_node_cache 12753KB 12753KB [ 723.345930] mnt_cache 483KB 764KB [ 723.351450] filp 2233KB 4380KB [ 723.356896] names_cache 67566KB 67566KB [ 723.362403] iint_cache 51KB 79KB [ 723.367950] key_jar 6KB 18KB [ 723.373438] uts_namespace 2KB 7KB [ 723.378802] nsproxy 6KB 19KB [ 723.384215] vm_area_struct 3881KB 8647KB [ 723.389658] mm_struct 586KB 1293KB [ 723.395213] fs_cache 47KB 264KB [ 723.400928] files_cache 190KB 408KB [ 723.406326] signal_cache 527KB 1221KB [ 723.411809] sighand_cache 497KB 548KB [ 723.417186] task_struct 2301KB 2338KB [ 723.422633] cred_jar 347KB 1488KB [ 723.427993] anon_vma_chain 2366KB 4626KB [ 723.433663] anon_vma 162KB 546KB [ 723.439068] pid 50KB 192KB [ 723.444498] Acpi-Operand 106KB 162KB [ 723.450176] Acpi-Namespace 19KB 23KB [ 723.455687] numa_policy 0KB 3KB [ 723.461237] debug_objects_cache 1451KB 1502KB [ 723.466907] trace_event_file 260KB 262KB [ 723.472491] ftrace_event_field 375KB 378KB [ 723.478054] pool_workqueue 164KB 184KB [ 723.484628] task_group 6KB 7KB [ 723.491090] page->ptl 1407KB 3158KB [ 723.497419] kmalloc-4M 4661248KB 4661248KB [ 723.503865] kmalloc-2M 2050KB 2050KB [ 723.510342] kmalloc-512k 2056KB 2056KB [ 723.516450] kmalloc-256k 1290KB 1290KB [ 723.522748] kmalloc-128k 650KB 650KB [ 723.528229] kmalloc-64k 594KB 594KB [ 723.533646] kmalloc-32k 9702KB 9900KB [ 723.539006] kmalloc-16k 973KB 973KB [ 723.545312] kmalloc-8k 3126KB 3151KB [ 723.551153] kmalloc-4k 23018KB 23018KB [ 723.562405] kmalloc-2k 13772KB 16536KB [ 723.568984] kmalloc-1k 15005KB 19986KB [ 723.575625] kmalloc-512 5324KB 7065KB [ 723.582160] kmalloc-256 3925KB 4807KB [ 723.587865] kmalloc-128 1450KB 1949KB 05:27:46 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00X\x00'}, &(0x7f0000000000)=0x54) 05:27:46 executing program 2: semctl$GETALL(0x0, 0x41010031, 0xd, &(0x7f0000000380)=""/100) 05:27:46 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010066, 0xd, &(0x7f0000000380)=""/100) [ 723.593623] kmalloc-96 4624KB 4624KB [ 723.599286] kmalloc-64 2682KB 3052KB [ 723.606163] kmalloc-32 2061KB 2413KB [ 723.612574] kmalloc-192 1490KB 1668KB [ 723.618173] kmem_cache 282KB 285KB [ 723.623922] Out of memory: Kill process 26209 (syz-executor3) score 1005 or sacrifice child [ 723.633340] Killed process 26209 (syz-executor3) total-vm:70536kB, anon-rss:2204kB, file-rss:32768kB, shmem-rss:0kB 05:27:46 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) [ 723.645939] oom_reaper: reaped process 26209 (syz-executor3), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 05:27:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='devpts\x00', 0x0, 0x0) 05:27:47 executing program 2: semctl$GETALL(0x0, 0x410101d9, 0xd, &(0x7f0000000380)=""/100) 05:27:47 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 723.893580] IPVS: ftp: loaded support on port[0] = 21 05:27:47 executing program 2: semctl$GETALL(0x0, 0x41014700, 0xd, &(0x7f0000000380)=""/100) [ 724.452389] syz-executor0 invoked oom-killer: gfp_mask=0x6280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 724.493519] syz-executor0 cpuset=syz0 mems_allowed=0 [ 724.498750] CPU: 1 PID: 30049 Comm: syz-executor0 Not tainted 4.20.0+ #388 [ 724.505762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.515133] Call Trace: [ 724.517716] dump_stack+0x1d3/0x2c6 [ 724.521343] ? dump_stack_print_info.cold.1+0x20/0x20 [ 724.526530] ? mark_held_locks+0x130/0x130 [ 724.530755] ? mark_held_locks+0x130/0x130 [ 724.534979] dump_header+0x27b/0xf72 [ 724.538689] ? pagefault_out_of_memory+0x197/0x197 [ 724.543612] ? mark_held_locks+0x130/0x130 [ 724.547838] ? __lock_acquire+0x62f/0x4c20 [ 724.552064] ? lockdep_hardirqs_on+0x421/0x5c0 [ 724.556635] ? trace_hardirqs_on+0xbd/0x310 [ 724.560945] ? kasan_check_read+0x11/0x20 [ 724.565103] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 724.570644] ? graph_lock+0x270/0x270 [ 724.574435] ? print_usage_bug+0xc0/0xc0 [ 724.578486] ? _raw_spin_unlock_irq+0x60/0x80 [ 724.582991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.588518] ? find_held_lock+0x36/0x1c0 [ 724.592573] ? mark_held_locks+0xc7/0x130 [ 724.596721] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 724.601811] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 724.606989] ? lockdep_hardirqs_on+0x421/0x5c0 [ 724.611573] ? trace_hardirqs_on+0xbd/0x310 [ 724.615993] ? kasan_check_read+0x11/0x20 [ 724.620146] ? ___ratelimit+0x36f/0x655 [ 724.624108] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 724.629546] ? trace_hardirqs_on+0x310/0x310 [ 724.633937] ? lock_downgrade+0x900/0x900 [ 724.638073] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 724.643703] ? ___ratelimit+0xaa/0x655 [ 724.647599] ? idr_get_free+0xf70/0xf70 [ 724.651588] oom_kill_process.cold.27+0x10/0x903 [ 724.656331] ? graph_lock+0x270/0x270 [ 724.660121] ? rcu_gp_kthread+0xc70/0xc70 [ 724.664259] ? oom_evaluate_task+0x540/0x540 [ 724.668653] ? find_held_lock+0x36/0x1c0 [ 724.672730] ? out_of_memory+0x974/0x1430 [ 724.676866] ? lock_downgrade+0x900/0x900 [ 724.680999] ? __rcu_read_unlock+0x2d6/0x2e0 [ 724.685403] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 724.690317] ? kasan_check_read+0x11/0x20 [ 724.694458] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 724.699907] ? rcu_softirq_qs+0x20/0x20 [ 724.703871] ? kasan_check_write+0x14/0x20 [ 724.708092] ? oom_evaluate_task+0x302/0x540 [ 724.712501] out_of_memory+0xa84/0x1430 [ 724.716468] ? oom_killer_disable+0x3a0/0x3a0 [ 724.720948] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 724.725861] ? __ww_mutex_check_waiters+0x160/0x160 [ 724.730868] __alloc_pages_slowpath+0x2343/0x2df0 [ 724.735718] ? warn_alloc+0x120/0x120 [ 724.739503] ? mark_held_locks+0x130/0x130 [ 724.743819] ? update_load_avg+0x387/0x2470 [ 724.748136] ? attach_entity_load_avg+0x860/0x860 [ 724.752982] ? update_load_avg+0x387/0x2470 [ 724.757293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 724.762917] ? should_fail+0x22d/0xd01 [ 724.766790] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 724.771887] ? attach_entity_load_avg+0x860/0x860 [ 724.776739] ? graph_lock+0x270/0x270 [ 724.780528] ? lru_cache_add+0x417/0xa50 [ 724.784604] ? lru_cache_add_file+0x20/0x20 [ 724.788918] ? __lock_is_held+0xb5/0x140 [ 724.792970] ? ___might_sleep+0x1ed/0x300 [ 724.797104] ? lock_release+0xa00/0xa00 [ 724.801065] ? arch_local_save_flags+0x40/0x40 [ 724.805717] ? find_held_lock+0x36/0x1c0 [ 724.809767] ? __might_sleep+0x95/0x190 [ 724.813727] __alloc_pages_nodemask+0xad8/0xea0 [ 724.818383] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 724.823390] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 724.828397] ? print_usage_bug+0xc0/0xc0 [ 724.832446] ? __lock_acquire+0x62f/0x4c20 [ 724.836677] ? __account_cfs_rq_runtime+0x790/0x790 [ 724.841690] ? __lock_acquire+0x62f/0x4c20 [ 724.845914] ? __lock_acquire+0x62f/0x4c20 [ 724.850138] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 724.855690] alloc_pages_vma+0xdd/0x540 [ 724.859662] wp_page_copy+0xcbc/0x18a0 [ 724.863553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.869073] ? graph_lock+0x270/0x270 [ 724.873038] ? pmd_devmap_trans_unstable+0x1c0/0x1c0 [ 724.878142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.883760] ? find_held_lock+0x36/0x1c0 [ 724.887812] ? do_wp_page+0x76c/0x1690 [ 724.891690] ? lock_downgrade+0x900/0x900 [ 724.895822] ? find_held_lock+0x36/0x1c0 [ 724.899882] ? kasan_check_read+0x11/0x20 [ 724.904016] ? do_raw_spin_unlock+0xa7/0x330 [ 724.908425] ? do_raw_spin_trylock+0x270/0x270 [ 724.913082] ? __pte_alloc_kernel+0x220/0x220 [ 724.917561] ? __lock_acquire+0x62f/0x4c20 [ 724.921795] ? _raw_spin_unlock_irq+0x27/0x80 [ 724.926293] do_wp_page+0x774/0x1690 [ 724.929999] ? finish_mkwrite_fault+0x4f0/0x4f0 [ 724.934653] ? __handle_mm_fault+0x1e75/0x5670 [ 724.939247] ? kasan_check_read+0x11/0x20 [ 724.943382] ? do_raw_spin_lock+0x14f/0x350 [ 724.947695] ? rwlock_bug.part.2+0x90/0x90 [ 724.951916] ? pte_offset_kernel+0xf0/0xf0 [ 724.956144] ? add_mm_counter_fast+0xd0/0xd0 [ 724.960548] __handle_mm_fault+0x2e90/0x5670 [ 724.964946] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 724.969775] ? graph_lock+0x270/0x270 [ 724.973562] ? print_usage_bug+0xc0/0xc0 [ 724.977612] ? mark_held_locks+0xc7/0x130 [ 724.981751] ? graph_lock+0x270/0x270 [ 724.985557] ? graph_lock+0x270/0x270 [ 724.989353] ? handle_mm_fault+0x42a/0xc70 [ 724.993593] ? lock_downgrade+0x900/0x900 [ 724.997812] ? check_preemption_disabled+0x48/0x280 [ 725.002904] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 725.007813] ? kasan_check_read+0x11/0x20 [ 725.011946] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 725.017207] ? rcu_softirq_qs+0x20/0x20 [ 725.021179] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 725.026618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.032139] ? check_preemption_disabled+0x48/0x280 [ 725.037160] handle_mm_fault+0x54f/0xc70 [ 725.041209] ? __handle_mm_fault+0x5670/0x5670 [ 725.045790] ? find_vma+0x34/0x190 [ 725.049335] __do_page_fault+0x5e8/0xe60 [ 725.053381] ? check_preemption_disabled+0x48/0x280 [ 725.058389] do_page_fault+0xf2/0x7e0 [ 725.062178] ? vmalloc_sync_all+0x30/0x30 [ 725.066312] ? error_entry+0x76/0xd0 [ 725.070013] ? trace_hardirqs_off_caller+0xbb/0x310 [ 725.075027] ? trace_hardirqs_on_caller+0xc0/0x310 [ 725.079952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.084779] ? trace_hardirqs_on_caller+0x310/0x310 [ 725.089781] ? trace_hardirqs_off+0x310/0x310 [ 725.094270] ? find_held_lock+0x36/0x1c0 [ 725.098423] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.103258] page_fault+0x1e/0x30 [ 725.106700] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 725.112587] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 83 [ 725.131560] RSP: 0018:ffff888176f571b0 EFLAGS: 00010206 [ 725.136913] RAX: 0000000000000000 RBX: 0000000000008000 RCX: 0000000000000620 [ 725.144178] RDX: 0000000000008000 RSI: ffff8881738df9e0 RDI: 00000000202c4000 [ 725.151470] RBP: ffff888176f571e8 R08: 0000000000000000 R09: 0000000000000200 [ 725.158741] R10: ffffed102e71bfff R11: ffff8881738dffff R12: 00000000202c4620 [ 725.166028] R13: 00000000202bc620 R14: ffff8881738d8000 R15: 00007ffffffff000 [ 725.173329] ? copyout+0xe4/0x100 [ 725.176769] copy_page_to_iter+0x447/0x1000 [ 725.181081] ? iov_iter_fault_in_readable+0x450/0x450 [ 725.186293] ? __lock_is_held+0xb5/0x140 [ 725.190352] skb_copy_datagram_iter+0x658/0xc10 [ 725.195025] ? __sk_queue_drop_skb+0x1f0/0x1f0 [ 725.199587] ? kfree_skbmem+0x10b/0x230 [ 725.203546] ? pskb_put+0xb0/0xb0 [ 725.206982] ? sock_rfree+0x121/0x180 [ 725.210776] tcp_recvmsg+0x1cd5/0x3450 [ 725.214663] ? tcp_tx_timestamp+0x2d0/0x2d0 [ 725.218972] ? mark_held_locks+0x130/0x130 [ 725.223201] ? find_held_lock+0x36/0x1c0 [ 725.227257] ? __might_fault+0x12b/0x1e0 [ 725.231428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.236968] ? aa_label_sk_perm+0xfc/0xa50 [ 725.241196] ? lock_release+0xa00/0xa00 [ 725.245248] ? aa_profile_af_perm+0x410/0x410 [ 725.249729] ? usercopy_warn+0x110/0x110 [ 725.253804] ? ___might_sleep+0x1ed/0x300 [ 725.257948] ? arch_local_save_flags+0x40/0x40 [ 725.262520] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.268050] ? _copy_from_user+0xdf/0x150 [ 725.272186] ? __might_sleep+0x95/0x190 [ 725.276154] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 725.281075] ? import_iovec+0x178/0x2d0 [ 725.285040] inet_recvmsg+0x181/0x6d0 [ 725.288832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.294358] ? inet_sendpage+0x740/0x740 [ 725.298411] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 725.303372] ? apparmor_socket_recvmsg+0x29/0x30 [ 725.308115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.313649] ? security_socket_recvmsg+0x9c/0xc0 [ 725.318387] ? inet_sendpage+0x740/0x740 [ 725.322437] sock_recvmsg+0xd0/0x110 [ 725.326155] ? __sock_recv_ts_and_drops+0x420/0x420 [ 725.331159] ___sys_recvmsg+0x2b6/0x680 [ 725.335135] ? ___sys_sendmsg+0x930/0x930 [ 725.339285] ? __fget_light+0x2e9/0x430 [ 725.343272] ? fget_raw+0x20/0x20 [ 725.346714] ? __might_fault+0x12b/0x1e0 [ 725.350817] ? lock_downgrade+0x900/0x900 [ 725.355063] ? lock_release+0xa00/0xa00 [ 725.359020] ? arch_local_save_flags+0x40/0x40 [ 725.363587] ? posix_ktime_get_ts+0x15/0x20 [ 725.367900] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 725.373341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.378869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.384417] ? sockfd_lookup_light+0xc5/0x160 [ 725.388904] __sys_recvmsg+0x11a/0x280 [ 725.392783] ? __ia32_sys_sendmmsg+0x100/0x100 [ 725.397359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 725.402886] ? put_timespec64+0x10f/0x1b0 [ 725.407018] ? finish_task_switch+0x1f4/0x910 [ 725.411502] ? do_syscall_64+0x9a/0x820 [ 725.415465] ? do_syscall_64+0x9a/0x820 [ 725.419433] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 725.424889] __x64_sys_recvmsg+0x78/0xb0 [ 725.428955] do_syscall_64+0x1b9/0x820 [ 725.432830] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 725.438181] ? syscall_return_slowpath+0x5e0/0x5e0 [ 725.443099] ? trace_hardirqs_on_caller+0x310/0x310 [ 725.448134] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 725.453139] ? recalc_sigpending_tsk+0x180/0x180 [ 725.457880] ? __switch_to_asm+0x40/0x70 [ 725.461926] ? __switch_to_asm+0x34/0x70 [ 725.465987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.470922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 725.476116] RIP: 0033:0x457759 [ 725.479310] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 725.498208] RSP: 002b:00007f25b2a42c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 725.505916] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457759 [ 725.513171] RDX: 0000000000000100 RSI: 0000000020000240 RDI: 0000000000000004 [ 725.520426] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 725.527779] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25b2a436d4 [ 725.535035] R13: 00000000004c40e5 R14: 00000000004d7410 R15: 00000000ffffffff [ 725.552410] Mem-Info: [ 725.555011] active_anon:118637 inactive_anon:1844 isolated_anon:0 [ 725.555011] active_file:87 inactive_file:118 isolated_file:30 [ 725.555011] unevictable:0 dirty:7 writeback:0 unstable:0 [ 725.555011] slab_reclaimable:15549 slab_unreclaimable:1266518 [ 725.555011] mapped:50932 shmem:1899 pagetables:1139 bounce:0 [ 725.555011] free:24293 free_pcp:32 free_cma:0 [ 725.588645] Node 0 active_anon:474548kB inactive_anon:7376kB active_file:348kB inactive_file:364kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:203728kB dirty:28kB writeback:0kB shmem:7596kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 725.616575] 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 [ 725.643195] lowmem_reserve[]: 0 2818 6321 6321 [ 725.647796] Node 0 DMA32 free:43932kB min:30052kB low:37564kB high:45076kB active_anon:47776kB inactive_anon:804kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 725.685356] lowmem_reserve[]: 0 0 3503 3503 [ 725.689820] Node 0 Normal free:37836kB min:37364kB low:46704kB high:56044kB active_anon:426772kB inactive_anon:6572kB active_file:348kB inactive_file:472kB unevictable:0kB writepending:28kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7232kB pagetables:4556kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 725.719359] lowmem_reserve[]: 0 0 0 0 [ 725.724100] 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 [ 725.738690] Node 0 DMA32: 3*4kB (UME) 2*8kB (UE) 108*16kB (ME) 98*32kB (UME) 60*64kB (UME) 9*128kB (UME) 3*256kB (ME) 5*512kB (UME) 4*1024kB (ME) 3*2048kB (ME) 5*4096kB (UM) = 43932kB [ 725.757566] Node 0 Normal: 615*4kB (UMEH) 850*8kB (UMEH) 501*16kB (UMEH) 389*32kB (UMEH) 57*64kB (UMEH) 6*128kB (UMH) 3*256kB (H) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 37468kB [ 725.775108] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 725.784924] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 725.796450] 1981 total pagecache pages [ 725.801198] 0 pages in swap cache [ 725.805516] Swap cache stats: add 0, delete 0, find 0/0 [ 725.812792] Free swap = 0kB [ 725.816821] Total swap = 0kB [ 725.822257] 1965979 pages RAM [ 725.826164] 0 pages HighMem/MovableOnly [ 725.833891] 342850 pages reserved [ 725.838125] 0 pages cma reserved [ 725.842392] Unreclaimable slab info: [ 725.847090] Name Used Total [ 725.853298] pid_4 0KB 3KB [ 725.859996] pid_3 0KB 3KB [ 725.867106] pid_2 126KB 164KB [ 725.873844] TIPC 10KB 14KB [ 725.884843] RDS 1KB 3KB [ 725.890589] SCTPv6 14KB 18KB [ 725.896276] DCCPv6 17KB 21KB [ 725.901758] DCCP 16KB 20KB [ 725.907221] bridge_fdb_cache 8KB 19KB [ 725.913285] fib6_nodes 75KB 88KB [ 725.918989] ip6_dst_cache 74KB 247KB [ 725.924464] RAWv6 68KB 78KB [ 725.929902] UDPv6 3KB 3KB [ 725.948412] TCPv6 23KB 23KB [ 725.958052] nf_conntrack 3KB 11KB [ 725.973173] sd_ext_cdb 0KB 3KB [ 725.998513] scsi_sense_cache 1056KB 1060KB [ 726.004135] virtio_scsi_cmd 16KB 16KB [ 726.009500] sgpool-128 8KB 8KB [ 726.016261] sgpool-64 4KB 6KB [ 726.024000] sgpool-32 2KB 7KB [ 726.029366] sgpool-16 1KB 3KB [ 726.034742] sgpool-8 0KB 3KB [ 726.040136] mqueue_inode_cache 10KB 21KB [ 726.045672] bio_post_read_ctx 14KB 15KB [ 726.051180] bio-2 14KB 15KB [ 726.056545] jfs_mp 7KB 7KB [ 726.061980] nfs_commit_data 3KB 7KB [ 726.067335] nfs_write_data 32KB 32KB [ 726.073482] ext4_system_zone 0KB 3KB [ 726.078844] bio-1 1KB 3KB [ 726.084246] pid_namespace 19KB 30KB [ 726.089615] rpc_buffers 17KB 19KB [ 726.095085] rpc_tasks 2KB 3KB [ 726.100453] UNIX 9KB 14KB [ 726.105820] tcp_bind_bucket 8KB 20KB [ 726.111233] inet_peer_cache 0KB 4KB [ 726.116614] ip_fib_trie 12KB 15KB [ 726.122045] ip_fib_alias 54KB 59KB [ 726.127402] ip_dst_cache 31KB 80KB [ 726.132786] RAW 40KB 50KB [ 726.138131] UDP 16KB 19KB [ 726.143537] tw_sock_TCP 3KB 3KB [ 726.148901] TCP 8KB 11KB [ 726.154396] hugetlbfs_inode_cache 2KB 7KB [ 726.160167] fscache_cookie_jar 1KB 7KB [ 726.165622] eventpoll_pwq 19KB 39KB [ 726.171065] eventpoll_epi 36KB 66KB [ 726.176423] inotify_inode_mark 44KB 66KB [ 726.181905] request_queue 164KB 164KB [ 726.187257] blkdev_ioc 81KB 81KB [ 726.193917] bio-0 9768KB 9768KB [ 726.199274] biovec-max 7656KB 7656KB [ 726.204653] biovec-64 5764KB 5764KB [ 726.210131] biovec-16 1552KB 1552KB [ 726.215580] bio_integrity_payload 1KB 3KB [ 726.221322] khugepaged_mm_slot 18KB 27KB [ 726.226766] dmaengine-unmap-256 2KB 6KB [ 726.232345] dmaengine-unmap-128 1KB 3KB [ 726.237877] dmaengine-unmap-16 0KB 4KB [ 726.243349] dmaengine-unmap-2 0KB 3KB [ 726.248708] skbuff_fclone_cache 4679KB 7001KB [ 726.254260] skbuff_head_cache 1855KB 4136KB [ 726.259605] configfs_dir_cache 0KB 4KB [ 726.265099] file_lock_cache 0KB 3KB [ 726.270495] file_lock_ctx 0KB 3KB [ 726.275854] fsnotify_mark_connector 26KB 39KB [ 726.282710] net_namespace 51KB 51KB [ 726.288095] shmem_inode_cache 5237KB 5569KB [ 726.293518] task_delay_info 79KB 257KB [ 726.298994] taskstats 146KB 183KB [ 726.304371] proc_dir_entry 2074KB 3015KB [ 726.309732] pde_opener 0KB 3KB [ 726.315249] seq_file 147KB 362KB [ 726.320654] sigqueue 18KB 126KB [ 726.326103] kernfs_node_cache 12543KB 12639KB [ 726.331492] mnt_cache 483KB 764KB [ 726.336845] filp 2233KB 4380KB [ 726.342222] names_cache 66461KB 66461KB [ 726.347586] iint_cache 58KB 79KB [ 726.352969] key_jar 6KB 18KB [ 726.358312] uts_namespace 2KB 7KB [ 726.363766] nsproxy 7KB 19KB [ 726.369196] vm_area_struct 3846KB 8643KB [ 726.374565] mm_struct 586KB 1293KB [ 726.379910] fs_cache 62KB 264KB [ 726.385314] files_cache 190KB 408KB [ 726.390715] signal_cache 527KB 1221KB [ 726.396069] sighand_cache 497KB 548KB [ 726.401436] task_struct 2301KB 2338KB [ 726.406778] cred_jar 347KB 1488KB [ 726.412167] anon_vma_chain 2340KB 4622KB [ 726.417521] anon_vma 162KB 546KB [ 726.422899] pid 50KB 192KB [ 726.428245] Acpi-Operand 106KB 162KB [ 726.433676] Acpi-Namespace 19KB 23KB [ 726.439122] numa_policy 0KB 3KB [ 726.444694] debug_objects_cache 1451KB 1502KB [ 726.450306] trace_event_file 260KB 262KB [ 726.455675] ftrace_event_field 375KB 378KB [ 726.461183] pool_workqueue 162KB 184KB [ 726.466710] task_group 6KB 7KB [ 726.472362] page->ptl 1401KB 3158KB [ 726.478260] kmalloc-4M 4661248KB 4661248KB [ 726.483686] kmalloc-2M 2050KB 2050KB [ 726.489061] kmalloc-512k 2056KB 2056KB [ 726.494483] kmalloc-256k 1290KB 1290KB [ 726.499854] kmalloc-128k 650KB 650KB [ 726.505309] kmalloc-64k 594KB 594KB [ 726.510714] kmalloc-32k 9834KB 9900KB [ 726.516106] kmalloc-16k 973KB 973KB [ 726.521615] kmalloc-8k 3159KB 3168KB [ 726.526965] kmalloc-4k 22890KB 22890KB [ 726.532374] kmalloc-2k 13772KB 16536KB [ 726.537862] kmalloc-1k 15072KB 19978KB [ 726.543286] kmalloc-512 5324KB 7065KB [ 726.548656] kmalloc-256 3925KB 4807KB [ 726.554090] kmalloc-128 1461KB 1949KB [ 726.559455] kmalloc-96 4696KB 4696KB [ 726.564870] kmalloc-64 2682KB 3052KB [ 726.577544] kmalloc-32 2061KB 2413KB [ 726.583106] kmalloc-192 1490KB 1668KB [ 726.588481] kmem_cache 282KB 285KB [ 726.608235] Out of memory: Kill process 30042 (syz-executor0) score 1005 or sacrifice child [ 726.628618] Killed process 30042 (syz-executor0) total-vm:70536kB, anon-rss:2676kB, file-rss:31860kB, shmem-rss:0kB [ 726.689523] oom_reaper: reaped process 30042 (syz-executor0), now anon-rss:0kB, file-rss:32640kB, shmem-rss:0kB 05:27:50 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41010191, 0xd, &(0x7f0000000380)=""/100) 05:27:50 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x02\x84\x00'}, &(0x7f0000000000)=0x54) 05:27:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:27:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:27:50 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:27:50 executing program 2: semctl$GETALL(0x0, 0x4101ba00, 0xd, &(0x7f0000000380)=""/100) [ 727.781382] IPVS: ftp: loaded support on port[0] = 21 [ 728.453030] rsyslogd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 728.531006] rsyslogd cpuset=/ mems_allowed=0 [ 728.535498] CPU: 0 PID: 7233 Comm: rsyslogd Not tainted 4.20.0+ #388 [ 728.541990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.551365] Call Trace: [ 728.553969] dump_stack+0x1d3/0x2c6 [ 728.557606] ? dump_stack_print_info.cold.1+0x20/0x20 [ 728.562814] dump_header+0x27b/0xf72 [ 728.566558] ? mark_held_locks+0x130/0x130 [ 728.570800] ? pagefault_out_of_memory+0x197/0x197 [ 728.575748] ? mark_held_locks+0x130/0x130 [ 728.579989] ? __lock_acquire+0x62f/0x4c20 [ 728.584228] ? graph_lock+0x270/0x270 [ 728.588051] ? mem_cgroup_charge_statistics+0x780/0x780 [ 728.593423] ? print_usage_bug+0xc0/0xc0 [ 728.597576] ? print_usage_bug+0xc0/0xc0 [ 728.601652] ? graph_lock+0x270/0x270 [ 728.605473] ? print_usage_bug+0xc0/0xc0 [ 728.609540] ? print_usage_bug+0xc0/0xc0 [ 728.613615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.619159] ? find_held_lock+0x36/0x1c0 [ 728.623235] ? mark_held_locks+0xc7/0x130 [ 728.627395] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 728.632505] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 728.637612] ? lockdep_hardirqs_on+0x421/0x5c0 [ 728.642208] ? trace_hardirqs_on+0xbd/0x310 [ 728.646562] ? kasan_check_read+0x11/0x20 [ 728.650716] ? ___ratelimit+0x36f/0x655 [ 728.654706] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 728.660161] ? trace_hardirqs_on+0x310/0x310 [ 728.664576] ? lock_downgrade+0x900/0x900 [ 728.668736] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 728.673855] ? ___ratelimit+0xaa/0x655 [ 728.677746] ? idr_get_free+0xf70/0xf70 [ 728.681731] ? kasan_check_read+0x11/0x20 [ 728.685883] ? do_raw_spin_unlock+0xa7/0x330 [ 728.690304] oom_kill_process.cold.27+0x10/0x903 [ 728.695080] ? graph_lock+0x270/0x270 [ 728.698886] ? _raw_spin_unlock+0x2c/0x50 [ 728.703055] ? oom_badness+0xe6/0xaa0 [ 728.706868] ? oom_evaluate_task+0x540/0x540 [ 728.711286] ? find_held_lock+0x36/0x1c0 [ 728.715361] ? out_of_memory+0x974/0x1430 [ 728.719513] ? lock_downgrade+0x900/0x900 [ 728.723669] ? check_preemption_disabled+0x48/0x280 [ 728.728697] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 728.733632] ? kasan_check_read+0x11/0x20 [ 728.737786] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 728.743080] ? rcu_softirq_qs+0x20/0x20 [ 728.747066] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 728.752111] ? oom_evaluate_task+0x302/0x540 [ 728.756533] out_of_memory+0xa84/0x1430 [ 728.760542] ? oom_killer_disable+0x3a0/0x3a0 [ 728.765047] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 728.770075] ? __ww_mutex_check_waiters+0x160/0x160 [ 728.775110] __alloc_pages_slowpath+0x2343/0x2df0 [ 728.779986] ? warn_alloc+0x120/0x120 [ 728.783828] ? find_get_entry+0xaae/0x1120 [ 728.788076] ? filemap_map_pages+0x1a30/0x1a30 [ 728.792772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.798326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 728.803871] ? should_fail+0x22d/0xd01 [ 728.807788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 728.812911] ? graph_lock+0x270/0x270 [ 728.816738] ? __lock_is_held+0xb5/0x140 [ 728.820828] ? ___might_sleep+0x1ed/0x300 [ 728.825093] ? lock_release+0xa00/0xa00 [ 728.829076] ? arch_local_save_flags+0x40/0x40 [ 728.833674] ? xa_load+0x2ba/0x460 [ 728.837224] ? lock_downgrade+0x900/0x900 [ 728.841379] ? check_preemption_disabled+0x48/0x280 [ 728.846408] ? __might_sleep+0x95/0x190 [ 728.850400] __alloc_pages_nodemask+0xad8/0xea0 [ 728.855088] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 728.860108] ? xa_load+0x2e1/0x460 [ 728.863771] ? xa_clear_mark+0x40/0x40 [ 728.867780] ? up_read_non_owner+0x100/0x100 [ 728.872206] ? graph_lock+0x270/0x270 [ 728.876029] ? print_usage_bug+0xc0/0xc0 [ 728.880111] ? graph_lock+0x270/0x270 [ 728.883917] ? graph_lock+0x270/0x270 [ 728.887723] ? __do_page_cache_readahead+0x663/0x810 [ 728.892847] ? find_held_lock+0x36/0x1c0 [ 728.896933] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 728.902570] alloc_pages_current+0x10c/0x210 [ 728.907098] ? lock_downgrade+0x900/0x900 [ 728.911254] __page_cache_alloc+0x38c/0x5b0 [ 728.915589] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 728.920517] ? kasan_check_read+0x11/0x20 [ 728.924674] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 728.929955] ? filemap_range_has_page+0x4e0/0x4e0 [ 728.934894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 728.940438] ? check_preemption_disabled+0x48/0x280 [ 728.945468] filemap_fault+0x1595/0x25f0 [ 728.949544] ? __lock_page_or_retry+0xa00/0xa00 [ 728.954222] ? mark_held_locks+0x130/0x130 [ 728.958480] ? filemap_map_pages+0xd78/0x1a30 [ 728.963009] ? lock_downgrade+0x900/0x900 [ 728.967159] ? check_preemption_disabled+0x48/0x280 [ 728.972202] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 728.977146] ? kasan_check_read+0x11/0x20 [ 728.981317] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 728.986602] ? rcu_softirq_qs+0x20/0x20 [ 728.990596] ? filemap_map_pages+0xd9f/0x1a30 [ 728.995121] ? find_get_entries_tag+0x1400/0x1400 [ 728.999988] ? lock_acquire+0x1ed/0x520 [ 729.003970] ? ext4_filemap_fault+0x7a/0xad [ 729.008308] ? lock_release+0xa00/0xa00 [ 729.012282] ? arch_local_save_flags+0x40/0x40 [ 729.016879] ? __schedule+0x874/0x1ed0 [ 729.020787] ? down_read+0x8d/0x120 [ 729.024460] ? ext4_filemap_fault+0x7a/0xad [ 729.028783] ? __down_interruptible+0x700/0x700 [ 729.033493] ext4_filemap_fault+0x82/0xad [ 729.037645] __do_fault+0x100/0x6b0 [ 729.041279] ? mark_held_locks+0x130/0x130 [ 729.045522] ? lock_downgrade+0x900/0x900 [ 729.049673] ? follow_pfn+0x2e0/0x2e0 [ 729.053483] ? kasan_check_read+0x11/0x20 [ 729.057634] ? pmd_val+0x88/0x100 [ 729.061090] ? add_mm_counter_fast+0xd0/0xd0 [ 729.065501] ? pmd_val+0x88/0x100 [ 729.068960] ? add_mm_counter_fast+0xd0/0xd0 [ 729.073377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 729.078926] __handle_mm_fault+0x3956/0x5670 [ 729.083344] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 729.088185] ? graph_lock+0x270/0x270 [ 729.091990] ? graph_lock+0x270/0x270 [ 729.095805] ? print_usage_bug+0xc0/0xc0 [ 729.099878] ? graph_lock+0x270/0x270 [ 729.103697] ? graph_lock+0x270/0x270 [ 729.107512] ? handle_mm_fault+0x42a/0xc70 [ 729.111752] ? lock_downgrade+0x900/0x900 [ 729.115917] ? check_preemption_disabled+0x48/0x280 [ 729.120959] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 729.125899] ? kasan_check_read+0x11/0x20 [ 729.130058] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 729.135335] ? rcu_softirq_qs+0x20/0x20 [ 729.139314] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 729.144800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 729.150345] ? check_preemption_disabled+0x48/0x280 [ 729.155371] handle_mm_fault+0x54f/0xc70 [ 729.159433] ? __handle_mm_fault+0x5670/0x5670 [ 729.164018] ? find_vma+0x34/0x190 [ 729.167568] __do_page_fault+0x5e8/0xe60 [ 729.171635] ? trace_hardirqs_off+0xb8/0x310 [ 729.176056] do_page_fault+0xf2/0x7e0 [ 729.179957] ? vmalloc_sync_all+0x30/0x30 [ 729.184107] ? error_entry+0x70/0xd0 [ 729.187821] ? trace_hardirqs_off_caller+0xbb/0x310 [ 729.192837] ? trace_hardirqs_on_caller+0xc0/0x310 [ 729.197938] ? syscall_return_slowpath+0x5e0/0x5e0 [ 729.202871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.207722] ? trace_hardirqs_on_caller+0x310/0x310 [ 729.212753] ? trace_hardirqs_off+0x310/0x310 [ 729.217272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 729.222826] ? prepare_exit_to_usermode+0x291/0x3b0 [ 729.227846] ? page_fault+0x8/0x30 [ 729.231481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.236326] ? page_fault+0x8/0x30 [ 729.239864] page_fault+0x1e/0x30 [ 729.243316] RIP: 0033:0x7fb08e010397 [ 729.247044] Code: Bad RIP value. [ 729.250422] RSP: 002b:00007fb08bcb8ca8 EFLAGS: 00010202 [ 729.255796] RAX: 00007fb08e0bca80 RBX: 00007fb08e0bca80 RCX: 0000000000000167 [ 729.263067] RDX: 000000000000000b RSI: 000000000000000b RDI: 0000000000000002 [ 729.270348] RBP: 00007fb08bcb8d10 R08: 0000000000000000 R09: 00000000000007e2 [ 729.277641] R10: 0000000000000011 R11: a3d70a3d70a3d70b R12: 0000000000000000 [ 729.284909] R13: ffffffffffffffec R14: 0000000000000001 R15: 00007fb08d4ed5dc [ 731.650215] Mem-Info: [ 731.652820] active_anon:118365 inactive_anon:1140 isolated_anon:0 [ 731.652820] active_file:168 inactive_file:181 isolated_file:0 [ 731.652820] unevictable:0 dirty:0 writeback:0 unstable:0 [ 731.652820] slab_reclaimable:15514 slab_unreclaimable:1266390 [ 731.652820] mapped:50406 shmem:1196 pagetables:1157 bounce:0 [ 731.652820] free:24142 free_pcp:193 free_cma:0 [ 731.686810] Node 0 active_anon:473460kB inactive_anon:4560kB active_file:556kB inactive_file:608kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:201524kB dirty:0kB writeback:0kB shmem:4784kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 159744kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 731.721001] 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 [ 731.768865] lowmem_reserve[]: 0 2818 6321 6321 [ 731.773825] Node 0 DMA32 free:43636kB min:30052kB low:37564kB high:45076kB active_anon:47792kB inactive_anon:0kB active_file:8kB inactive_file:16kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 731.811066] lowmem_reserve[]: 0 0 3503 3503 [ 731.815532] Node 0 Normal free:38356kB min:37364kB low:46704kB high:56044kB active_anon:427088kB inactive_anon:4560kB active_file:32kB inactive_file:452kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7264kB pagetables:4628kB bounce:0kB free_pcp:92kB local_pcp:0kB free_cma:0kB [ 731.857517] lowmem_reserve[]: 0 0 0 0 [ 731.907419] 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 [ 731.997540] Node 0 DMA32: 5*4kB (UME) 65*8kB (UME) 115*16kB (ME) 101*32kB (UME) 65*64kB (UME) 10*128kB (UME) 3*256kB (ME) 3*512kB (ME) 4*1024kB (ME) 3*2048kB (ME) 5*4096kB (UM) = 44076kB [ 732.060723] Node 0 Normal: 954*4kB (UME) 1019*8kB (UME) 550*16kB (UME) 426*32kB (UME) 82*64kB (UME) 16*128kB (UM) 8*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 44256kB 05:27:55 executing program 2: semctl$GETALL(0x0, 0x41014601, 0xd, &(0x7f0000000380)=""/100) 05:27:55 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41011301, 0xd, &(0x7f0000000380)=""/100) [ 732.116822] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 732.140436] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 732.150161] 2090 total pagecache pages [ 732.154074] 0 pages in swap cache [ 732.157533] Swap cache stats: add 0, delete 0, find 0/0 [ 732.190166] Free swap = 0kB [ 732.193229] Total swap = 0kB [ 732.196619] 1965979 pages RAM [ 732.200653] 0 pages HighMem/MovableOnly [ 732.204638] 342850 pages reserved [ 732.208087] 0 pages cma reserved 05:27:55 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}, 0x0}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 732.241563] Unreclaimable slab info: 05:27:55 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x01\xda\x00'}, &(0x7f0000000000)=0x54) 05:27:55 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x8) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:27:55 executing program 2: semctl$GETALL(0x0, 0x4101ac00, 0xd, &(0x7f0000000380)=""/100) [ 732.276171] Name Used Total [ 732.284872] pid_4 0KB 3KB [ 732.307897] pid_3 0KB 3KB 05:27:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) [ 732.337963] pid_2 120KB 164KB [ 732.382465] TIPC 10KB 14KB [ 732.403139] IPVS: ftp: loaded support on port[0] = 21 [ 732.415893] RDS 1KB 3KB 05:27:55 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x20a3, &(0x7f0000000b80)={0x77359400}) [ 732.431647] SCTPv6 14KB 18KB [ 732.477421] DCCPv6 17KB 21KB 05:27:55 executing program 2: semctl$GETALL(0x0, 0x410101ab, 0xd, &(0x7f0000000380)=""/100) [ 732.522982] DCCP 16KB 20KB [ 732.549464] bridge_fdb_cache 8KB 19KB [ 732.573842] fib6_nodes 75KB 88KB [ 732.599068] ip6_dst_cache 78KB 247KB [ 732.605563] RAWv6 68KB 78KB [ 732.611134] UDPv6 3KB 3KB [ 732.618830] TCPv6 23KB 23KB [ 732.624876] nf_conntrack 3KB 11KB [ 732.631220] sd_ext_cdb 0KB 3KB [ 732.642818] scsi_sense_cache 1056KB 1060KB [ 732.651068] virtio_scsi_cmd 16KB 16KB [ 732.662043] sgpool-128 8KB 8KB [ 732.669577] sgpool-64 4KB 6KB [ 732.676484] sgpool-32 2KB 7KB [ 732.683545] sgpool-16 1KB 3KB [ 732.694135] sgpool-8 0KB 3KB [ 732.700765] mqueue_inode_cache 10KB 21KB [ 732.707458] bio_post_read_ctx 14KB 15KB [ 732.715881] bio-2 14KB 15KB [ 732.765544] jfs_mp 7KB 7KB [ 732.784928] nfs_commit_data 3KB 7KB [ 732.792435] nfs_write_data 32KB 32KB [ 732.798770] ext4_system_zone 0KB 3KB [ 732.805146] bio-1 1KB 3KB [ 732.811619] pid_namespace 13KB 30KB [ 732.818023] rpc_buffers 17KB 19KB [ 732.825111] rpc_tasks 2KB 3KB [ 732.852614] UNIX 9KB 14KB [ 732.868795] tcp_bind_bucket 7KB 20KB [ 732.874922] inet_peer_cache 0KB 4KB [ 732.913634] ip_fib_trie 12KB 15KB [ 732.938255] ip_fib_alias 54KB 59KB [ 732.961239] ip_dst_cache 32KB 80KB [ 732.974761] RAW 40KB 50KB [ 732.981631] UDP 16KB 19KB [ 732.988201] TCP 8KB 11KB [ 732.994684] hugetlbfs_inode_cache 2KB 7KB [ 733.002029] fscache_cookie_jar 1KB 7KB [ 733.010586] eventpoll_pwq 18KB 39KB [ 733.016898] eventpoll_epi 34KB 66KB [ 733.024272] inotify_inode_mark 35KB 66KB [ 733.029795] request_queue 164KB 164KB [ 733.039329] blkdev_ioc 81KB 81KB [ 733.092331] bio-0 10518KB 10518KB [ 733.097740] biovec-max 7911KB 7911KB [ 733.106166] biovec-64 6276KB 6276KB [ 733.111610] biovec-16 1668KB 1668KB [ 733.116959] bio_integrity_payload 1KB 3KB [ 733.122751] khugepaged_mm_slot 17KB 27KB [ 733.128201] dmaengine-unmap-256 2KB 6KB [ 733.133744] dmaengine-unmap-128 1KB 3KB [ 733.139262] dmaengine-unmap-16 0KB 4KB [ 733.144850] dmaengine-unmap-2 0KB 3KB [ 733.150246] skbuff_fclone_cache 4626KB 6993KB [ 733.155779] skbuff_head_cache 1854KB 4132KB [ 733.161209] configfs_dir_cache 0KB 4KB [ 733.166733] file_lock_cache 0KB 3KB [ 733.172099] file_lock_ctx 0KB 3KB [ 733.177455] fsnotify_mark_connector 20KB 39KB [ 733.183356] net_namespace 51KB 51KB [ 733.188704] shmem_inode_cache 5214KB 5554KB [ 733.194194] task_delay_info 73KB 257KB [ 733.199560] taskstats 140KB 183KB [ 733.204978] proc_dir_entry 2126KB 3015KB [ 733.210662] pde_opener 0KB 3KB [ 733.216042] seq_file 141KB 362KB [ 733.221894] sigqueue 17KB 126KB [ 733.227258] kernfs_node_cache 12769KB 12769KB [ 733.232635] mnt_cache 473KB 760KB [ 733.237983] filp 2220KB 4380KB [ 733.243352] names_cache 64986KB 64986KB [ 733.248699] iint_cache 56KB 79KB [ 733.254107] key_jar 6KB 18KB [ 733.259572] uts_namespace 2KB 7KB [ 733.264972] nsproxy 5KB 19KB [ 733.270353] vm_area_struct 3750KB 8631KB [ 733.275722] mm_struct 560KB 1274KB [ 733.281127] fs_cache 54KB 256KB [ 733.286487] files_cache 172KB 401KB [ 733.291872] signal_cache 511KB 1207KB [ 733.297242] sighand_cache 471KB 548KB [ 733.302634] task_struct 2270KB 2314KB [ 733.307999] cred_jar 338KB 1484KB [ 733.313371] anon_vma_chain 2275KB 4622KB [ 733.318720] anon_vma 179KB 546KB [ 733.324115] pid 46KB 192KB [ 733.329482] Acpi-Operand 106KB 162KB [ 733.334925] Acpi-Namespace 19KB 23KB [ 733.340605] numa_policy 0KB 3KB [ 733.345974] debug_objects_cache 1451KB 1502KB [ 733.351547] trace_event_file 260KB 262KB [ 733.356896] ftrace_event_field 375KB 378KB [ 733.365395] pool_workqueue 169KB 184KB [ 733.370814] task_group 6KB 7KB [ 733.376175] page->ptl 1366KB 3158KB [ 733.381588] kmalloc-4M 4661248KB 4661248KB [ 733.386955] kmalloc-2M 2050KB 2050KB [ 733.392360] kmalloc-512k 2056KB 2056KB [ 733.397814] kmalloc-256k 1290KB 1290KB [ 733.403451] kmalloc-128k 650KB 650KB [ 733.408820] kmalloc-64k 594KB 594KB [ 733.414250] kmalloc-32k 9504KB 9801KB [ 733.419613] kmalloc-16k 924KB 924KB [ 733.425155] kmalloc-8k 3168KB 3201KB [ 733.430545] kmalloc-4k 23281KB 23319KB [ 733.435892] kmalloc-2k 13980KB 16530KB [ 733.441288] kmalloc-1k 15080KB 19978KB [ 733.446644] kmalloc-512 5317KB 7065KB [ 733.452027] kmalloc-256 3949KB 4807KB [ 733.457371] kmalloc-128 1479KB 1949KB [ 733.462777] kmalloc-96 4832KB 4832KB [ 733.468141] kmalloc-64 2691KB 3052KB [ 733.473530] kmalloc-32 2065KB 2413KB [ 733.478874] kmalloc-192 1508KB 1668KB [ 733.484353] kmem_cache 282KB 285KB [ 733.489714] Out of memory: Kill process 9471 (syz-executor0) score 1005 or sacrifice child [ 733.498161] Killed process 9471 (syz-executor0) total-vm:70404kB, anon-rss:2196kB, file-rss:32768kB, shmem-rss:0kB [ 733.509904] oom_reaper: reaped process 9471 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 733.549930] IPVS: ftp: loaded support on port[0] = 21 [ 734.089833] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 734.156217] syz-fuzzer cpuset=/ mems_allowed=0 [ 734.173891] CPU: 0 PID: 7349 Comm: syz-fuzzer Not tainted 4.20.0+ #388 [ 734.180688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.190055] Call Trace: [ 734.192656] dump_stack+0x1d3/0x2c6 [ 734.196289] ? dump_stack_print_info.cold.1+0x20/0x20 [ 734.201495] dump_header+0x27b/0xf72 [ 734.205221] ? mark_held_locks+0x130/0x130 [ 734.209482] ? pagefault_out_of_memory+0x197/0x197 [ 734.214434] ? __lock_acquire+0x62f/0x4c20 [ 734.218684] ? graph_lock+0x270/0x270 [ 734.222494] ? mem_cgroup_charge_statistics+0x780/0x780 [ 734.227871] ? print_usage_bug+0xc0/0xc0 [ 734.231942] ? print_usage_bug+0xc0/0xc0 [ 734.236005] ? print_usage_bug+0xc0/0xc0 [ 734.240080] ? graph_lock+0x270/0x270 [ 734.243905] ? print_usage_bug+0xc0/0xc0 [ 734.247973] ? print_usage_bug+0xc0/0xc0 [ 734.252048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.257699] ? find_held_lock+0x36/0x1c0 [ 734.261772] ? mark_held_locks+0xc7/0x130 [ 734.265931] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 734.271039] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 734.276175] ? lockdep_hardirqs_on+0x421/0x5c0 [ 734.280769] ? trace_hardirqs_on+0xbd/0x310 [ 734.285092] ? kasan_check_read+0x11/0x20 [ 734.289242] ? ___ratelimit+0x36f/0x655 [ 734.293223] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 734.298709] ? trace_hardirqs_on+0x310/0x310 [ 734.303146] ? lock_downgrade+0x900/0x900 [ 734.307299] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 734.312417] ? ___ratelimit+0xaa/0x655 [ 734.316346] ? idr_get_free+0xf70/0xf70 [ 734.320352] ? kasan_check_read+0x11/0x20 [ 734.324610] ? do_raw_spin_unlock+0xa7/0x330 [ 734.329045] oom_kill_process.cold.27+0x10/0x903 [ 734.333806] ? graph_lock+0x270/0x270 [ 734.337611] ? _raw_spin_unlock+0x2c/0x50 [ 734.341762] ? oom_badness+0xe6/0xaa0 [ 734.345566] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 734.350497] ? kasan_check_read+0x11/0x20 [ 734.354660] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 734.359958] ? oom_evaluate_task+0x540/0x540 [ 734.364375] ? find_held_lock+0x36/0x1c0 [ 734.368447] ? out_of_memory+0x974/0x1430 [ 734.372600] ? lock_downgrade+0x900/0x900 [ 734.376751] ? check_preemption_disabled+0x48/0x280 [ 734.381787] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 734.386716] ? kasan_check_read+0x11/0x20 [ 734.390880] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 734.396160] ? rcu_softirq_qs+0x20/0x20 [ 734.400147] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 734.405705] ? oom_evaluate_task+0x302/0x540 [ 734.410121] out_of_memory+0xa84/0x1430 [ 734.414105] ? unreserve_highatomic_pageblock+0x350/0x5d0 [ 734.419661] ? oom_killer_disable+0x3a0/0x3a0 [ 734.424163] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 734.429099] ? __ww_mutex_check_waiters+0x160/0x160 [ 734.434143] ? find_next_bit+0x104/0x130 [ 734.438228] __alloc_pages_slowpath+0x2343/0x2df0 [ 734.443101] ? warn_alloc+0x120/0x120 [ 734.446906] ? find_get_entry+0xaae/0x1120 [ 734.451148] ? filemap_map_pages+0x1a30/0x1a30 [ 734.455747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.461289] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 734.466844] ? should_fail+0x22d/0xd01 [ 734.470744] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 734.476410] ? graph_lock+0x270/0x270 [ 734.480235] ? __lock_is_held+0xb5/0x140 [ 734.484308] ? ___might_sleep+0x1ed/0x300 [ 734.488471] ? lock_release+0xa00/0xa00 [ 734.492447] ? arch_local_save_flags+0x40/0x40 [ 734.497029] ? xa_load+0x2ba/0x460 [ 734.500575] ? lock_downgrade+0x900/0x900 [ 734.504725] ? check_preemption_disabled+0x48/0x280 [ 734.509748] ? __might_sleep+0x95/0x190 [ 734.513738] __alloc_pages_nodemask+0xad8/0xea0 [ 734.518422] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 734.523440] ? xa_load+0x2e1/0x460 [ 734.526980] ? xa_clear_mark+0x40/0x40 [ 734.530871] ? up_read_non_owner+0x100/0x100 [ 734.535292] ? graph_lock+0x270/0x270 [ 734.539102] ? print_usage_bug+0xc0/0xc0 [ 734.543187] ? graph_lock+0x270/0x270 [ 734.546987] ? graph_lock+0x270/0x270 [ 734.550786] ? __do_page_cache_readahead+0x663/0x810 [ 734.555895] ? find_held_lock+0x36/0x1c0 [ 734.559955] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 734.565491] alloc_pages_current+0x10c/0x210 [ 734.569884] ? lock_downgrade+0x900/0x900 [ 734.574101] __page_cache_alloc+0x38c/0x5b0 [ 734.578413] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 734.583419] ? kasan_check_read+0x11/0x20 [ 734.587547] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 734.592824] ? filemap_range_has_page+0x4e0/0x4e0 [ 734.597681] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 734.603235] ? check_preemption_disabled+0x48/0x280 [ 734.608352] filemap_fault+0x1595/0x25f0 [ 734.612410] ? __lock_page_or_retry+0xa00/0xa00 [ 734.617063] ? mark_held_locks+0x130/0x130 [ 734.621287] ? filemap_map_pages+0xd78/0x1a30 [ 734.625774] ? lock_downgrade+0x900/0x900 [ 734.629904] ? check_preemption_disabled+0x48/0x280 [ 734.634905] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 734.639850] ? kasan_check_read+0x11/0x20 [ 734.643996] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 734.649256] ? rcu_softirq_qs+0x20/0x20 [ 734.653240] ? filemap_map_pages+0xd9f/0x1a30 [ 734.657718] ? find_get_entries_tag+0x1400/0x1400 [ 734.662542] ? lock_acquire+0x1ed/0x520 [ 734.666499] ? alloc_set_pte+0x122c/0x1bc0 [ 734.670745] ? lock_acquire+0x1ed/0x520 [ 734.674702] ? ext4_filemap_fault+0x7a/0xad [ 734.679007] ? lock_release+0xa00/0xa00 [ 734.682976] ? arch_local_save_flags+0x40/0x40 [ 734.687540] ? graph_lock+0x270/0x270 [ 734.691333] ? down_read+0x8d/0x120 [ 734.694952] ? ext4_filemap_fault+0x7a/0xad [ 734.699253] ? __down_interruptible+0x700/0x700 [ 734.703937] ext4_filemap_fault+0x82/0xad [ 734.708082] __do_fault+0x100/0x6b0 [ 734.711700] ? mark_held_locks+0x130/0x130 [ 734.715916] ? unlock_page+0x2c2/0x4c0 [ 734.719832] ? follow_pfn+0x2e0/0x2e0 [ 734.723636] ? do_raw_spin_unlock+0xa7/0x330 [ 734.728028] ? do_raw_spin_trylock+0x270/0x270 [ 734.732591] ? kasan_check_read+0x11/0x20 [ 734.736724] ? pmd_val+0x88/0x100 [ 734.740158] ? add_mm_counter_fast+0xd0/0xd0 [ 734.744546] ? pmd_val+0x88/0x100 [ 734.747980] ? add_mm_counter_fast+0xd0/0xd0 [ 734.752375] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 734.757895] __handle_mm_fault+0x3956/0x5670 [ 734.762284] ? lockdep_hardirqs_on+0x421/0x5c0 [ 734.766860] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 734.771683] ? graph_lock+0x270/0x270 [ 734.775462] ? graph_lock+0x270/0x270 [ 734.779272] ? print_usage_bug+0xc0/0xc0 [ 734.783515] ? graph_lock+0x270/0x270 [ 734.787312] ? graph_lock+0x270/0x270 [ 734.791100] ? handle_mm_fault+0x42a/0xc70 [ 734.795329] ? lock_downgrade+0x900/0x900 [ 734.799459] ? check_preemption_disabled+0x48/0x280 [ 734.804461] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 734.809426] ? kasan_check_read+0x11/0x20 [ 734.813558] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 734.818850] ? rcu_softirq_qs+0x20/0x20 [ 734.822808] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 734.828252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 734.833774] ? check_preemption_disabled+0x48/0x280 [ 734.838778] handle_mm_fault+0x54f/0xc70 [ 734.842822] ? __handle_mm_fault+0x5670/0x5670 [ 734.847387] ? find_vma+0x34/0x190 [ 734.850916] __do_page_fault+0x5e8/0xe60 [ 734.854959] ? trace_hardirqs_off+0xb8/0x310 [ 734.859353] do_page_fault+0xf2/0x7e0 [ 734.863139] ? vmalloc_sync_all+0x30/0x30 [ 734.867272] ? error_entry+0x70/0xd0 [ 734.870991] ? trace_hardirqs_off_caller+0xbb/0x310 [ 734.875988] ? trace_hardirqs_on_caller+0xc0/0x310 [ 734.880901] ? syscall_return_slowpath+0x5e0/0x5e0 [ 734.885813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 734.890638] ? trace_hardirqs_on_caller+0x310/0x310 [ 734.895639] ? trace_hardirqs_off+0x310/0x310 [ 734.900126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.905644] ? prepare_exit_to_usermode+0x291/0x3b0 [ 734.910641] ? page_fault+0x8/0x30 [ 734.914166] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 734.918992] ? page_fault+0x8/0x30 [ 734.922517] page_fault+0x1e/0x30 [ 734.925961] RIP: 0033:0x40f7ca [ 734.929266] Code: Bad RIP value. [ 734.932633] RSP: 002b:000000c420125f28 EFLAGS: 00010246 [ 734.937978] RAX: 000000c42006cc00 RBX: 0000000000000001 RCX: 000000c42006cc00 [ 734.945666] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000434701 [ 734.952923] RBP: 000000c420125f50 R08: 00007ffe373270b0 R09: 00007ffe37327080 [ 734.960173] R10: 00000000000228fe R11: 00000000000002dd R12: 0000000000000001 [ 734.967434] R13: 0000000000000020 R14: 0000000000000013 R15: 00000000000001d7 [ 735.044318] Mem-Info: [ 735.046854] active_anon:117457 inactive_anon:718 isolated_anon:0 [ 735.046854] active_file:21 inactive_file:1 isolated_file:10 [ 735.046854] unevictable:0 dirty:0 writeback:0 unstable:0 [ 735.046854] slab_reclaimable:15546 slab_unreclaimable:1266587 [ 735.046854] mapped:49684 shmem:774 pagetables:1113 bounce:0 [ 735.046854] free:24274 free_pcp:124 free_cma:0 [ 735.080311] Node 0 active_anon:469828kB inactive_anon:2872kB active_file:60kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:198740kB dirty:0kB writeback:0kB shmem:3096kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 735.107945] 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 [ 735.134143] lowmem_reserve[]: 0 2818 6321 6321 [ 735.138750] Node 0 DMA32 free:43884kB min:30052kB low:37564kB high:45076kB active_anon:47292kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 735.167173] lowmem_reserve[]: 0 0 3503 3503 [ 735.182371] Node 0 Normal free:37704kB min:37364kB low:46704kB high:56044kB active_anon:422536kB inactive_anon:2872kB active_file:56kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7264kB pagetables:4452kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 735.218308] lowmem_reserve[]: 0 0 0 0 [ 735.222201] 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 [ 735.235865] Node 0 DMA32: 5*4kB (ME) 129*8kB (UME) 125*16kB (UME) 96*32kB (ME) 60*64kB (UME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 43884kB [ 735.252838] Node 0 Normal: 1216*4kB (UME) 940*8kB (UME) 552*16kB (UME) 379*32kB (ME) 53*64kB (ME) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36992kB [ 735.267626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 735.276539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 735.285204] 879 total pagecache pages [ 735.289120] 0 pages in swap cache [ 735.292606] Swap cache stats: add 0, delete 0, find 0/0 [ 735.297963] Free swap = 0kB [ 735.300983] Total swap = 0kB [ 735.303981] 1965979 pages RAM [ 735.307063] 0 pages HighMem/MovableOnly [ 735.311546] 342850 pages reserved [ 735.314980] 0 pages cma reserved [ 735.318328] Unreclaimable slab info: [ 735.322055] Name Used Total [ 735.327594] pid_4 0KB 3KB [ 735.347639] pid_3 0KB 3KB [ 735.356056] pid_2 120KB 164KB [ 735.387376] TIPC 10KB 14KB [ 735.406050] RDS 1KB 3KB [ 735.435294] SCTPv6 14KB 18KB [ 735.451970] DCCPv6 17KB 21KB [ 735.457360] DCCP 16KB 20KB [ 735.504095] bridge_fdb_cache 8KB 19KB [ 735.509529] fib6_nodes 75KB 88KB [ 735.548241] ip6_dst_cache 78KB 247KB [ 735.574424] RAWv6 68KB 78KB [ 735.579824] UDPv6 3KB 3KB [ 735.628777] TCPv6 23KB 23KB [ 735.654259] nf_conntrack 3KB 11KB [ 735.659697] sd_ext_cdb 0KB 3KB [ 735.710279] scsi_sense_cache 1056KB 1060KB [ 735.715703] virtio_scsi_cmd 16KB 16KB [ 735.762155] sgpool-128 8KB 8KB [ 735.767584] sgpool-64 4KB 6KB [ 735.833564] sgpool-32 2KB 7KB [ 735.838975] sgpool-16 1KB 3KB [ 735.875093] sgpool-8 0KB 3KB [ 735.893773] mqueue_inode_cache 10KB 21KB [ 735.899253] bio_post_read_ctx 14KB 15KB [ 735.942417] bio-2 14KB 15KB [ 735.947819] jfs_mp 7KB 7KB [ 735.993986] nfs_commit_data 3KB 7KB [ 735.999397] nfs_write_data 32KB 32KB [ 736.045526] ext4_system_zone 0KB 3KB [ 736.073477] bio-1 1KB 3KB [ 736.078881] pid_namespace 13KB 30KB [ 736.126305] rpc_buffers 17KB 19KB [ 736.148792] rpc_tasks 2KB 3KB [ 736.185127] UNIX 9KB 14KB [ 736.204402] tcp_bind_bucket 7KB 20KB [ 736.209814] inet_peer_cache 0KB 4KB [ 736.257410] ip_fib_trie 12KB 15KB [ 736.284050] ip_fib_alias 54KB 59KB [ 736.289452] ip_dst_cache 31KB 80KB [ 736.335479] RAW 40KB 50KB [ 736.365059] UDP 16KB 19KB [ 736.390725] TCP 8KB 11KB [ 736.396119] hugetlbfs_inode_cache 2KB 7KB [ 736.442133] fscache_cookie_jar 1KB 7KB [ 736.447643] eventpoll_pwq 18KB 39KB [ 736.496301] eventpoll_epi 34KB 66KB [ 736.513074] inotify_inode_mark 35KB 66KB [ 736.518563] request_queue 164KB 164KB [ 736.578358] blkdev_ioc 81KB 81KB [ 736.613500] bio-0 10563KB 10563KB [ 736.618907] biovec-max 7953KB 7953KB [ 736.663211] biovec-64 6331KB 6331KB [ 736.668621] biovec-16 1676KB 1676KB [ 736.721606] bio_integrity_payload 1KB 3KB [ 736.727388] khugepaged_mm_slot 17KB 27KB [ 736.778449] dmaengine-unmap-256 2KB 6KB [ 736.812036] dmaengine-unmap-128 1KB 3KB [ 736.817627] dmaengine-unmap-16 0KB 4KB [ 736.865217] dmaengine-unmap-2 0KB 3KB [ 736.896205] skbuff_fclone_cache 4626KB 6993KB [ 736.923493] skbuff_head_cache 1854KB 4132KB [ 736.928899] configfs_dir_cache 0KB 4KB [ 736.982431] file_lock_cache 0KB 3KB [ 736.987837] file_lock_ctx 0KB 3KB [ 737.038637] fsnotify_mark_connector 20KB 39KB [ 737.069075] net_namespace 51KB 51KB [ 737.101943] shmem_inode_cache 5214KB 5554KB [ 737.107337] task_delay_info 73KB 257KB [ 737.154929] taskstats 140KB 183KB [ 737.184230] proc_dir_entry 2126KB 3015KB [ 737.189641] pde_opener 0KB 3KB [ 737.243212] seq_file 141KB 362KB [ 737.248704] sigqueue 17KB 126KB [ 737.296006] kernfs_node_cache 12855KB 12855KB [ 737.331201] mnt_cache 468KB 760KB [ 737.336602] filp 2220KB 4380KB [ 737.385754] names_cache 65008KB 65008KB [ 737.412294] iint_cache 56KB 79KB [ 737.417706] key_jar 6KB 18KB [ 737.469741] uts_namespace 2KB 7KB [ 737.497099] nsproxy 10KB 19KB [ 737.531378] vm_area_struct 3750KB 8631KB [ 737.536782] mm_struct 560KB 1274KB [ 737.594825] fs_cache 54KB 256KB [ 737.623795] files_cache 172KB 401KB [ 737.629221] signal_cache 511KB 1207KB [ 737.680151] sighand_cache 471KB 548KB [ 737.685563] task_struct 2270KB 2314KB [ 737.739531] cred_jar 338KB 1484KB [ 737.768781] anon_vma_chain 2275KB 4622KB [ 737.805102] anon_vma 179KB 546KB [ 737.842252] pid 46KB 192KB [ 737.847646] Acpi-Operand 106KB 162KB [ 737.894860] Acpi-Namespace 19KB 23KB [ 737.920377] numa_policy 0KB 3KB [ 737.925781] debug_objects_cache 1451KB 1502KB [ 737.978246] trace_event_file 260KB 262KB [ 738.004550] ftrace_event_field 375KB 378KB [ 738.010049] pool_workqueue 184KB 184KB [ 738.062046] task_group 6KB 7KB [ 738.067459] page->ptl 1366KB 3158KB [ 738.117867] kmalloc-4M 4661248KB 4661248KB [ 738.146482] kmalloc-2M 2050KB 2050KB [ 738.174661] kmalloc-512k 2056KB 2056KB [ 738.180073] kmalloc-256k 1290KB 1290KB [ 738.224707] kmalloc-128k 650KB 650KB [ 738.260810] kmalloc-64k 594KB 594KB [ 738.266246] kmalloc-32k 9504KB 9801KB [ 738.316830] kmalloc-16k 940KB 940KB [ 738.349702] kmalloc-8k 3168KB 3201KB [ 738.375107] kmalloc-4k 23430KB 23430KB [ 738.400662] kmalloc-2k 13980KB 16530KB [ 738.406093] kmalloc-1k 15107KB 19978KB [ 738.451432] kmalloc-512 5317KB 7065KB [ 738.459561] kmalloc-256 3949KB 4807KB [ 738.508988] kmalloc-128 1479KB 1949KB [ 738.542235] kmalloc-96 4840KB 4840KB [ 738.547652] kmalloc-64 2691KB 3052KB [ 738.609857] kmalloc-32 2065KB 2413KB [ 738.658437] kmalloc-192 1508KB 1668KB [ 738.693359] kmem_cache 282KB 285KB [ 738.698768] Out of memory: Kill process 10096 (syz-executor4) score 1005 or sacrifice child [ 738.785151] Killed process 10096 (syz-executor4) total-vm:70536kB, anon-rss:2196kB, file-rss:32768kB, shmem-rss:0kB [ 739.594398] udevd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=-1000 [ 739.652401] udevd cpuset=/ mems_allowed=0 [ 739.656722] CPU: 0 PID: 11109 Comm: udevd Not tainted 4.20.0+ #388 [ 739.663042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 739.672398] Call Trace: [ 739.675013] dump_stack+0x1d3/0x2c6 [ 739.678676] ? dump_stack_print_info.cold.1+0x20/0x20 [ 739.683912] dump_header+0x27b/0xf72 [ 739.687646] ? mark_held_locks+0x130/0x130 [ 739.691904] ? pagefault_out_of_memory+0x197/0x197 [ 739.696852] ? __lock_acquire+0x62f/0x4c20 [ 739.701124] ? graph_lock+0x270/0x270 [ 739.704949] ? mem_cgroup_charge_statistics+0x780/0x780 [ 739.710315] ? print_usage_bug+0xc0/0xc0 [ 739.714376] ? print_usage_bug+0xc0/0xc0 [ 739.718453] ? print_usage_bug+0xc0/0xc0 [ 739.722530] ? graph_lock+0x270/0x270 [ 739.726335] ? print_usage_bug+0xc0/0xc0 [ 739.730401] ? print_usage_bug+0xc0/0xc0 [ 739.734476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.740046] ? find_held_lock+0x36/0x1c0 [ 739.744124] ? mark_held_locks+0xc7/0x130 [ 739.748279] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 739.753398] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 739.758510] ? lockdep_hardirqs_on+0x421/0x5c0 [ 739.763098] ? trace_hardirqs_on+0xbd/0x310 [ 739.767445] ? kasan_check_read+0x11/0x20 [ 739.771597] ? ___ratelimit+0x36f/0x655 [ 739.775582] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 739.781045] ? trace_hardirqs_on+0x310/0x310 [ 739.785581] ? lock_downgrade+0x900/0x900 [ 739.789740] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 739.794862] ? ___ratelimit+0xaa/0x655 [ 739.798771] ? idr_get_free+0xf70/0xf70 [ 739.802749] ? kasan_check_read+0x11/0x20 [ 739.806934] ? do_raw_spin_unlock+0xa7/0x330 [ 739.811361] oom_kill_process.cold.27+0x10/0x903 [ 739.816128] ? graph_lock+0x270/0x270 [ 739.819941] ? _raw_spin_unlock+0x2c/0x50 [ 739.824091] ? oom_badness+0xe6/0xaa0 [ 739.827898] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 739.832827] ? kasan_check_read+0x11/0x20 [ 739.836992] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 739.842275] ? oom_evaluate_task+0x540/0x540 [ 739.846691] ? find_held_lock+0x36/0x1c0 [ 739.850768] ? out_of_memory+0x974/0x1430 [ 739.854924] ? lock_downgrade+0x900/0x900 [ 739.859096] ? check_preemption_disabled+0x48/0x280 [ 739.864128] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 739.869067] ? kasan_check_read+0x11/0x20 [ 739.873223] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 739.878502] ? rcu_softirq_qs+0x20/0x20 [ 739.882487] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 739.888041] ? oom_evaluate_task+0x302/0x540 [ 739.892459] out_of_memory+0xa84/0x1430 [ 739.896442] ? unreserve_highatomic_pageblock+0x350/0x5d0 [ 739.901989] ? oom_killer_disable+0x3a0/0x3a0 [ 739.906493] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 739.911446] ? __ww_mutex_check_waiters+0x160/0x160 [ 739.916472] ? find_next_bit+0x104/0x130 [ 739.920553] __alloc_pages_slowpath+0x2343/0x2df0 [ 739.925426] ? warn_alloc+0x120/0x120 [ 739.929243] ? find_get_entry+0xaae/0x1120 [ 739.933488] ? filemap_map_pages+0x1a30/0x1a30 [ 739.938086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.943633] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 739.949171] ? should_fail+0x22d/0xd01 [ 739.953065] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 739.958167] ? graph_lock+0x270/0x270 [ 739.961989] ? __lock_is_held+0xb5/0x140 [ 739.966086] ? ___might_sleep+0x1ed/0x300 [ 739.970248] ? lock_release+0xa00/0xa00 [ 739.974221] ? arch_local_save_flags+0x40/0x40 [ 739.978805] ? xa_load+0x2ba/0x460 [ 739.982357] ? lock_downgrade+0x900/0x900 [ 739.986509] ? check_preemption_disabled+0x48/0x280 [ 739.991555] ? __might_sleep+0x95/0x190 [ 739.995537] __alloc_pages_nodemask+0xad8/0xea0 [ 740.000229] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 740.005245] ? xa_load+0x2e1/0x460 [ 740.008803] ? xa_clear_mark+0x40/0x40 [ 740.012702] ? up_read_non_owner+0x100/0x100 [ 740.017117] ? graph_lock+0x270/0x270 [ 740.020921] ? print_usage_bug+0xc0/0xc0 [ 740.025012] ? graph_lock+0x270/0x270 [ 740.028809] ? graph_lock+0x270/0x270 [ 740.032616] ? __do_page_cache_readahead+0x663/0x810 [ 740.037744] ? find_held_lock+0x36/0x1c0 [ 740.041819] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 740.047371] alloc_pages_current+0x10c/0x210 [ 740.051782] ? lock_downgrade+0x900/0x900 [ 740.055936] __page_cache_alloc+0x38c/0x5b0 [ 740.060375] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 740.065301] ? kasan_check_read+0x11/0x20 [ 740.069448] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 740.074725] ? filemap_range_has_page+0x4e0/0x4e0 [ 740.079568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 740.085121] ? check_preemption_disabled+0x48/0x280 [ 740.090149] filemap_fault+0x1595/0x25f0 [ 740.094241] ? __lock_page_or_retry+0xa00/0xa00 [ 740.098917] ? mark_held_locks+0x130/0x130 [ 740.103162] ? filemap_map_pages+0xd78/0x1a30 [ 740.107691] ? lock_downgrade+0x900/0x900 [ 740.111849] ? check_preemption_disabled+0x48/0x280 [ 740.117002] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 740.121932] ? kasan_check_read+0x11/0x20 [ 740.126105] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 740.131383] ? rcu_softirq_qs+0x20/0x20 [ 740.135368] ? filemap_map_pages+0xd9f/0x1a30 [ 740.139871] ? find_get_entries_tag+0x1400/0x1400 [ 740.144711] ? alloc_set_pte+0x122c/0x1bc0 [ 740.148970] ? lock_acquire+0x1ed/0x520 [ 740.152951] ? ext4_filemap_fault+0x7a/0xad [ 740.157313] ? lock_release+0xa00/0xa00 [ 740.161286] ? arch_local_save_flags+0x40/0x40 [ 740.165871] ? graph_lock+0x270/0x270 [ 740.169712] ? down_read+0x8d/0x120 [ 740.173362] ? ext4_filemap_fault+0x7a/0xad [ 740.177685] ? __down_interruptible+0x700/0x700 [ 740.182359] ? find_held_lock+0x36/0x1c0 [ 740.186424] ext4_filemap_fault+0x82/0xad [ 740.190573] __do_fault+0x100/0x6b0 [ 740.194220] ? lock_downgrade+0x900/0x900 [ 740.198365] ? follow_pfn+0x2e0/0x2e0 [ 740.202170] ? kasan_check_read+0x11/0x20 [ 740.206337] ? do_raw_spin_unlock+0xa7/0x330 [ 740.210747] ? do_raw_spin_trylock+0x270/0x270 [ 740.215334] ? add_mm_counter_fast+0xd0/0xd0 [ 740.219758] __handle_mm_fault+0x3956/0x5670 [ 740.224193] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 740.229042] ? graph_lock+0x270/0x270 [ 740.232857] ? graph_lock+0x270/0x270 [ 740.236659] ? print_usage_bug+0xc0/0xc0 [ 740.240839] ? putname+0xf2/0x130 [ 740.244321] ? rcu_read_lock_sched_held+0x108/0x120 [ 740.249340] ? graph_lock+0x270/0x270 [ 740.253139] ? graph_lock+0x270/0x270 [ 740.256954] ? handle_mm_fault+0x42a/0xc70 [ 740.261190] ? lock_downgrade+0x900/0x900 [ 740.265340] ? check_preemption_disabled+0x48/0x280 [ 740.270377] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 740.275306] ? kasan_check_read+0x11/0x20 [ 740.279456] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 740.284737] ? rcu_softirq_qs+0x20/0x20 [ 740.288713] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 740.294169] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 740.299704] ? check_preemption_disabled+0x48/0x280 [ 740.304723] handle_mm_fault+0x54f/0xc70 [ 740.308815] ? __handle_mm_fault+0x5670/0x5670 [ 740.313400] ? find_vma+0x34/0x190 [ 740.316951] __do_page_fault+0x5e8/0xe60 [ 740.321017] ? trace_hardirqs_off+0xb8/0x310 [ 740.325436] do_page_fault+0xf2/0x7e0 [ 740.329242] ? vmalloc_sync_all+0x30/0x30 [ 740.333389] ? error_entry+0x70/0xd0 [ 740.337110] ? trace_hardirqs_off_caller+0xbb/0x310 [ 740.342132] ? trace_hardirqs_on_caller+0xc0/0x310 [ 740.347061] ? syscall_return_slowpath+0x5e0/0x5e0 [ 740.351990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.356840] ? trace_hardirqs_on_caller+0x310/0x310 [ 740.361854] ? trace_hardirqs_off+0x310/0x310 [ 740.366361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.371901] ? prepare_exit_to_usermode+0x291/0x3b0 [ 740.376937] ? page_fault+0x8/0x30 [ 740.380481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.385328] ? page_fault+0x8/0x30 [ 740.388898] page_fault+0x1e/0x30 [ 740.392437] RIP: 0033:0x7f62008d3ef0 [ 740.396161] Code: Bad RIP value. [ 740.399521] RSP: 002b:00007fff3dde1738 EFLAGS: 00010246 [ 740.404877] RAX: 0000000000000005 RBX: 00000000014b2e80 RCX: 0000000000000000 [ 740.412142] RDX: 00000000014b2e85 RSI: 00000000014b2e80 RDI: 00000000014b597b [ 740.419418] RBP: 00007fff3dde17d0 R08: 0000000000000000 R09: 0000000000000000 [ 740.426803] R10: 00007f62009354c0 R11: 0000000000000202 R12: 0000000000000000 [ 740.434073] R13: 00000000014b0d7c R14: 000000000149a250 R15: 000000000149fe10 [ 740.448346] Mem-Info: [ 740.450857] active_anon:116913 inactive_anon:1090 isolated_anon:0 [ 740.450857] active_file:17 inactive_file:17 isolated_file:0 [ 740.450857] unevictable:0 dirty:0 writeback:0 unstable:0 [ 740.450857] slab_reclaimable:15527 slab_unreclaimable:1266713 [ 740.450857] mapped:50056 shmem:1146 pagetables:1089 bounce:0 [ 740.450857] free:24222 free_pcp:124 free_cma:0 [ 740.495461] Node 0 active_anon:467652kB inactive_anon:4360kB active_file:68kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:200224kB dirty:0kB writeback:0kB shmem:4584kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 740.532167] 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 [ 740.568276] lowmem_reserve[]: 0 2818 6321 6321 [ 740.575280] Node 0 DMA32 free:43888kB min:30052kB low:37564kB high:45076kB active_anon:47292kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 740.619755] lowmem_reserve[]: 0 0 3503 3503 [ 740.628668] Node 0 Normal free:37092kB min:37364kB low:46704kB high:56044kB active_anon:420360kB inactive_anon:4360kB active_file:68kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7136kB pagetables:4356kB bounce:0kB free_pcp:496kB local_pcp:0kB free_cma:0kB [ 740.663546] lowmem_reserve[]: 0 0 0 0 [ 740.667484] 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 [ 740.707117] Node 0 DMA32: 4*4kB (ME) 130*8kB (UME) 125*16kB (UME) 96*32kB (ME) 60*64kB (UME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 43888kB [ 740.738469] Node 0 Normal: 1007*4kB (ME) 935*8kB (UME) 553*16kB (UME) 379*32kB (ME) 54*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 37092kB [ 740.772793] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 740.796470] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 740.805199] 1180 total pagecache pages [ 740.809086] 0 pages in swap cache [ 740.825718] Swap cache stats: add 0, delete 0, find 0/0 [ 740.836673] Free swap = 0kB [ 740.839696] Total swap = 0kB [ 740.857227] 1965979 pages RAM [ 740.864516] 0 pages HighMem/MovableOnly [ 740.868493] 342850 pages reserved [ 740.884152] 0 pages cma reserved [ 740.887647] Unreclaimable slab info: [ 740.896268] Name Used Total [ 740.915182] pid_4 0KB 3KB [ 740.924326] pid_3 0KB 3KB [ 740.929714] pid_2 117KB 164KB [ 740.939838] TIPC 10KB 14KB [ 740.960134] RDS 1KB 3KB [ 740.965522] SCTPv6 14KB 18KB [ 740.985727] DCCPv6 17KB 21KB [ 740.996475] DCCP 16KB 20KB [ 741.009243] bridge_fdb_cache 8KB 19KB [ 741.019959] fib6_nodes 75KB 88KB [ 741.038130] ip6_dst_cache 87KB 247KB [ 741.076189] RAWv6 68KB 78KB [ 741.081701] UDPv6 3KB 3KB [ 741.087072] TCPv6 23KB 23KB [ 741.102797] nf_conntrack 3KB 11KB [ 741.108296] sd_ext_cdb 0KB 3KB [ 741.116520] scsi_sense_cache 1056KB 1060KB [ 741.127351] virtio_scsi_cmd 16KB 16KB [ 741.136430] sgpool-128 8KB 8KB [ 741.147141] sgpool-64 4KB 6KB [ 741.152648] sgpool-32 2KB 7KB [ 741.158013] sgpool-16 1KB 3KB [ 741.168526] sgpool-8 0KB 3KB [ 741.173943] mqueue_inode_cache 10KB 21KB [ 741.179391] bio_post_read_ctx 14KB 15KB [ 741.190800] bio-2 14KB 15KB [ 741.196179] jfs_mp 7KB 7KB [ 741.215405] nfs_commit_data 3KB 7KB [ 741.233401] nfs_write_data 32KB 32KB [ 741.238815] ext4_system_zone 0KB 3KB [ 741.246395] bio-1 1KB 3KB [ 741.258764] pid_namespace 13KB 30KB [ 741.269540] rpc_buffers 17KB 19KB [ 741.291656] rpc_tasks 2KB 3KB [ 741.297033] UNIX 9KB 14KB [ 741.324097] tcp_bind_bucket 7KB 20KB [ 741.329479] inet_peer_cache 0KB 4KB [ 741.339471] ip_fib_trie 12KB 15KB [ 741.378252] ip_fib_alias 54KB 59KB [ 741.403855] ip_dst_cache 31KB 80KB [ 741.409257] RAW 40KB 50KB [ 741.428588] UDP 16KB 19KB [ 741.439116] TCP 8KB 11KB [ 741.466459] hugetlbfs_inode_cache 2KB 7KB [ 741.496327] fscache_cookie_jar 1KB 7KB [ 741.522569] eventpoll_pwq 18KB 39KB [ 741.528042] eventpoll_epi 34KB 66KB [ 741.538802] inotify_inode_mark 35KB 66KB [ 741.566361] request_queue 164KB 164KB [ 741.593885] blkdev_ioc 84KB 84KB [ 741.599313] bio-0 10612KB 10612KB [ 741.609092] biovec-max 7953KB 7953KB [ 741.617497] biovec-64 6386KB 6386KB [ 741.645850] biovec-16 1683KB 1683KB [ 741.672127] bio_integrity_payload 1KB 3KB [ 741.677895] khugepaged_mm_slot 17KB 27KB [ 741.707694] dmaengine-unmap-256 2KB 6KB [ 741.715171] dmaengine-unmap-128 1KB 3KB [ 741.747243] dmaengine-unmap-16 0KB 4KB [ 741.757154] dmaengine-unmap-2 0KB 3KB [ 741.768626] skbuff_fclone_cache 4625KB 6993KB [ 741.777707] skbuff_head_cache 1870KB 4132KB [ 741.784990] configfs_dir_cache 0KB 4KB [ 741.816733] file_lock_cache 0KB 3KB [ 741.846997] file_lock_ctx 0KB 3KB [ 741.852435] fsnotify_mark_connector 20KB 39KB [ 741.858321] net_namespace 51KB 51KB [ 741.865139] shmem_inode_cache 5205KB 5546KB [ 741.903697] task_delay_info 72KB 257KB [ 741.909090] taskstats 140KB 183KB [ 741.938184] proc_dir_entry 2126KB 3015KB [ 741.943622] pde_opener 0KB 3KB [ 741.948994] seq_file 140KB 358KB [ 741.956861] sigqueue 16KB 126KB [ 741.976137] kernfs_node_cache 12946KB 12946KB [ 742.003399] mnt_cache 466KB 760KB [ 742.008889] filp 2185KB 4368KB [ 742.028048] names_cache 65008KB 65008KB [ 742.033501] iint_cache 55KB 79KB [ 742.038889] key_jar 6KB 18KB [ 742.045078] uts_namespace 2KB 7KB [ 742.085299] nsproxy 10KB 19KB [ 742.113382] vm_area_struct 3749KB 8631KB [ 742.118780] mm_struct 554KB 1267KB [ 742.142355] fs_cache 48KB 256KB [ 742.147749] files_cache 171KB 401KB [ 742.157970] signal_cache 510KB 1207KB [ 742.167218] sighand_cache 469KB 548KB [ 742.176579] task_struct 2264KB 2301KB [ 742.204268] cred_jar 336KB 1484KB [ 742.209667] anon_vma_chain 2275KB 4622KB [ 742.228171] anon_vma 173KB 546KB [ 742.239787] pid 45KB 192KB [ 742.245221] Acpi-Operand 106KB 162KB [ 742.277429] Acpi-Namespace 19KB 23KB [ 742.305791] numa_policy 0KB 3KB [ 742.333669] debug_objects_cache 1451KB 1502KB [ 742.339240] trace_event_file 260KB 262KB [ 742.345710] ftrace_event_field 375KB 378KB [ 742.396847] pool_workqueue 173KB 184KB [ 742.418444] task_group 6KB 7KB [ 742.428806] page->ptl 1364KB 3158KB [ 742.437192] kmalloc-4M 4661248KB 4661248KB [ 742.456803] kmalloc-2M 2050KB 2050KB [ 742.463309] kmalloc-512k 2056KB 2056KB [ 742.468789] kmalloc-256k 1290KB 1290KB [ 742.475309] kmalloc-128k 650KB 650KB [ 742.481744] kmalloc-64k 594KB 594KB [ 742.487110] kmalloc-32k 9504KB 9801KB [ 742.492523] kmalloc-16k 940KB 940KB [ 742.497869] kmalloc-8k 3159KB 3184KB [ 742.503239] kmalloc-4k 23651KB 23651KB [ 742.508583] kmalloc-2k 14056KB 16530KB [ 742.513962] kmalloc-1k 15161KB 19978KB [ 742.519315] kmalloc-512 5368KB 7065KB [ 742.524731] kmalloc-256 3965KB 4807KB [ 742.530076] kmalloc-128 1479KB 1949KB [ 742.535974] kmalloc-96 4844KB 4844KB [ 742.541351] kmalloc-64 2691KB 3052KB [ 742.546695] kmalloc-32 2065KB 2413KB [ 742.552070] kmalloc-192 1508KB 1668KB [ 742.557416] kmem_cache 282KB 285KB [ 742.562878] Out of memory: Kill process 10801 (syz-executor3) score 1005 or sacrifice child [ 742.571455] Killed process 10801 (syz-executor3) total-vm:70404kB, anon-rss:2196kB, file-rss:32768kB, shmem-rss:0kB 05:28:06 executing program 2: semctl$GETALL(0x0, 0x41019700, 0xd, &(0x7f0000000380)=""/100) 05:28:06 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\f\x00'}, &(0x7f0000000000)=0x54) 05:28:06 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41018900, 0xd, &(0x7f0000000380)=""/100) [ 743.485639] IPVS: ftp: loaded support on port[0] = 21 05:28:06 executing program 2: semctl$GETALL(0x0, 0x410100ca, 0xd, &(0x7f0000000380)=""/100) 05:28:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:28:06 executing program 3: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f00000001c0)={0x9e0000, 0x2, 0x6, [], &(0x7f0000000100)={0x9d09eb, 0xffffffffffff8001, [], @value=0xfffffffffffffffa}}) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x404001, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:28:06 executing program 2: semctl$GETALL(0x0, 0x41010012, 0xd, &(0x7f0000000380)=""/100) [ 745.094333] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 745.160729] syz-fuzzer cpuset=/ mems_allowed=0 [ 745.165413] CPU: 1 PID: 7345 Comm: syz-fuzzer Not tainted 4.20.0+ #388 [ 745.172096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.181465] Call Trace: [ 745.184079] dump_stack+0x1d3/0x2c6 [ 745.187728] ? dump_stack_print_info.cold.1+0x20/0x20 [ 745.192950] dump_header+0x27b/0xf72 [ 745.196696] ? mark_held_locks+0x130/0x130 [ 745.200955] ? pagefault_out_of_memory+0x197/0x197 [ 745.205927] ? mark_held_locks+0x130/0x130 [ 745.210182] ? __lock_acquire+0x62f/0x4c20 [ 745.214431] ? graph_lock+0x270/0x270 [ 745.218249] ? mem_cgroup_charge_statistics+0x780/0x780 [ 745.223634] ? print_usage_bug+0xc0/0xc0 [ 745.227715] ? print_usage_bug+0xc0/0xc0 [ 745.231791] ? print_usage_bug+0xc0/0xc0 [ 745.235871] ? graph_lock+0x270/0x270 [ 745.239693] ? print_usage_bug+0xc0/0xc0 [ 745.243767] ? print_usage_bug+0xc0/0xc0 [ 745.247851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.253425] ? find_held_lock+0x36/0x1c0 [ 745.257510] ? mark_held_locks+0xc7/0x130 [ 745.261683] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 745.266809] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 745.271932] ? lockdep_hardirqs_on+0x421/0x5c0 [ 745.276680] ? trace_hardirqs_on+0xbd/0x310 [ 745.281116] ? kasan_check_read+0x11/0x20 [ 745.285282] ? ___ratelimit+0x36f/0x655 [ 745.289273] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 745.294831] ? trace_hardirqs_on+0x310/0x310 [ 745.299275] ? lock_downgrade+0x900/0x900 [ 745.303451] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 745.308659] ? ___ratelimit+0xaa/0x655 [ 745.312655] ? idr_get_free+0xf70/0xf70 [ 745.316645] ? kasan_check_read+0x11/0x20 [ 745.320818] ? do_raw_spin_unlock+0xa7/0x330 [ 745.325259] oom_kill_process.cold.27+0x10/0x903 [ 745.330038] ? graph_lock+0x270/0x270 [ 745.333859] ? _raw_spin_unlock+0x2c/0x50 [ 745.338036] ? oom_badness+0xe6/0xaa0 [ 745.341877] ? oom_evaluate_task+0x540/0x540 [ 745.346308] ? find_held_lock+0x36/0x1c0 [ 745.350413] ? out_of_memory+0x974/0x1430 [ 745.354586] ? lock_downgrade+0x900/0x900 [ 745.358749] ? check_preemption_disabled+0x48/0x280 [ 745.363792] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 745.368736] ? kasan_check_read+0x11/0x20 [ 745.372912] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 745.378215] ? rcu_softirq_qs+0x20/0x20 [ 745.382214] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 745.387248] ? oom_evaluate_task+0x302/0x540 [ 745.391681] out_of_memory+0xa84/0x1430 [ 745.395677] ? unreserve_highatomic_pageblock+0x350/0x5d0 [ 745.401234] ? oom_killer_disable+0x3a0/0x3a0 [ 745.405755] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 745.410711] ? __ww_mutex_check_waiters+0x160/0x160 [ 745.415745] ? find_next_bit+0x104/0x130 [ 745.419812] __alloc_pages_slowpath+0x2343/0x2df0 [ 745.424671] ? warn_alloc+0x120/0x120 [ 745.428477] ? find_get_entry+0xaae/0x1120 [ 745.432718] ? filemap_map_pages+0x1a30/0x1a30 [ 745.437306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.442842] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 745.448388] ? should_fail+0x22d/0xd01 [ 745.452277] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 745.457391] ? graph_lock+0x270/0x270 [ 745.461207] ? __lock_is_held+0xb5/0x140 [ 745.465275] ? ___might_sleep+0x1ed/0x300 [ 745.469418] ? lock_release+0xa00/0xa00 [ 745.473396] ? arch_local_save_flags+0x40/0x40 [ 745.477985] ? xa_load+0x2ba/0x460 [ 745.481564] ? lock_downgrade+0x900/0x900 [ 745.485713] ? check_preemption_disabled+0x48/0x280 [ 745.490727] ? __might_sleep+0x95/0x190 [ 745.494704] __alloc_pages_nodemask+0xad8/0xea0 [ 745.499394] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 745.504407] ? xa_load+0x2e1/0x460 [ 745.507943] ? xa_clear_mark+0x40/0x40 [ 745.511829] ? up_read_non_owner+0x100/0x100 [ 745.516239] ? graph_lock+0x270/0x270 [ 745.520078] ? print_usage_bug+0xc0/0xc0 [ 745.524145] ? graph_lock+0x270/0x270 [ 745.527942] ? graph_lock+0x270/0x270 [ 745.531775] ? __do_page_cache_readahead+0x663/0x810 [ 745.536884] ? find_held_lock+0x36/0x1c0 [ 745.540952] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 745.546524] alloc_pages_current+0x10c/0x210 [ 745.550932] ? lock_downgrade+0x900/0x900 [ 745.555083] __page_cache_alloc+0x38c/0x5b0 [ 745.559487] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 745.564413] ? kasan_check_read+0x11/0x20 [ 745.568559] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 745.573835] ? filemap_range_has_page+0x4e0/0x4e0 [ 745.578680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 745.584214] ? check_preemption_disabled+0x48/0x280 [ 745.589232] filemap_fault+0x1595/0x25f0 [ 745.593391] ? __lock_page_or_retry+0xa00/0xa00 [ 745.598058] ? mark_held_locks+0x130/0x130 [ 745.602297] ? filemap_map_pages+0xd78/0x1a30 [ 745.606883] ? lock_downgrade+0x900/0x900 [ 745.611031] ? check_preemption_disabled+0x48/0x280 [ 745.616081] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 745.621041] ? kasan_check_read+0x11/0x20 [ 745.625187] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 745.630457] ? rcu_softirq_qs+0x20/0x20 [ 745.634471] ? filemap_map_pages+0xd9f/0x1a30 [ 745.638968] ? find_get_entries_tag+0x1400/0x1400 [ 745.644370] ? alloc_set_pte+0x122c/0x1bc0 [ 745.648619] ? lock_acquire+0x1ed/0x520 [ 745.652593] ? ext4_filemap_fault+0x7a/0xad [ 745.657005] ? lock_release+0xa00/0xa00 [ 745.660974] ? arch_local_save_flags+0x40/0x40 [ 745.665554] ? graph_lock+0x270/0x270 [ 745.669360] ? graph_lock+0x270/0x270 [ 745.673165] ? down_read+0x8d/0x120 [ 745.676787] ? ext4_filemap_fault+0x7a/0xad [ 745.681107] ? __down_interruptible+0x700/0x700 [ 745.685780] ext4_filemap_fault+0x82/0xad [ 745.689927] __do_fault+0x100/0x6b0 [ 745.693591] ? mark_held_locks+0x130/0x130 [ 745.697824] ? lock_downgrade+0x900/0x900 [ 745.701974] ? follow_pfn+0x2e0/0x2e0 [ 745.705776] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 745.711313] ? kasan_check_read+0x11/0x20 [ 745.715505] ? pmd_val+0x88/0x100 [ 745.718956] ? add_mm_counter_fast+0xd0/0xd0 [ 745.723372] ? pmd_val+0x88/0x100 [ 745.726824] ? add_mm_counter_fast+0xd0/0xd0 [ 745.731242] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 745.736778] __handle_mm_fault+0x3956/0x5670 [ 745.741195] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 745.746059] ? graph_lock+0x270/0x270 [ 745.749855] ? graph_lock+0x270/0x270 [ 745.753653] ? print_usage_bug+0xc0/0xc0 [ 745.757710] ? nsec_to_clock_t+0x30/0x30 [ 745.761767] ? graph_lock+0x270/0x270 [ 745.765567] ? graph_lock+0x270/0x270 [ 745.769378] ? handle_mm_fault+0x42a/0xc70 [ 745.773648] ? lock_downgrade+0x900/0x900 [ 745.777796] ? check_preemption_disabled+0x48/0x280 [ 745.782810] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 745.787773] ? kasan_check_read+0x11/0x20 [ 745.791954] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 745.797228] ? rcu_softirq_qs+0x20/0x20 [ 745.801203] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 745.806657] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 745.812191] ? check_preemption_disabled+0x48/0x280 [ 745.817208] handle_mm_fault+0x54f/0xc70 [ 745.821269] ? __handle_mm_fault+0x5670/0x5670 [ 745.825855] ? find_vma+0x34/0x190 [ 745.829394] __do_page_fault+0x5e8/0xe60 [ 745.833454] ? trace_hardirqs_off+0xb8/0x310 [ 745.837864] do_page_fault+0xf2/0x7e0 [ 745.841664] ? vmalloc_sync_all+0x30/0x30 [ 745.845854] ? error_entry+0x70/0xd0 [ 745.849598] ? trace_hardirqs_off_caller+0xbb/0x310 [ 745.854609] ? trace_hardirqs_on_caller+0xc0/0x310 [ 745.859536] ? syscall_return_slowpath+0x5e0/0x5e0 [ 745.864461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 745.869302] ? trace_hardirqs_on_caller+0x310/0x310 [ 745.874338] ? trace_hardirqs_off+0x310/0x310 [ 745.878868] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 745.883885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.889420] ? prepare_exit_to_usermode+0x291/0x3b0 [ 745.894433] ? page_fault+0x8/0x30 [ 745.897973] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 745.902814] ? page_fault+0x8/0x30 [ 745.906354] page_fault+0x1e/0x30 [ 745.909803] RIP: 0033:0x4375fe [ 745.913028] Code: Bad RIP value. [ 745.916386] RSP: 002b:000000c420035f38 EFLAGS: 00010293 [ 745.921744] RAX: 0000000000002710 RBX: 0000000000000004 RCX: 0000000000000148 [ 745.929006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 745.936271] RBP: 000000c420035fb0 R08: 000000c420035f18 R09: 0000000000000000 [ 745.943536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000430120 [ 745.950802] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 745.978768] Mem-Info: [ 745.983098] active_anon:116952 inactive_anon:2062 isolated_anon:0 [ 745.983098] active_file:18 inactive_file:130 isolated_file:11 [ 745.983098] unevictable:0 dirty:0 writeback:0 unstable:0 [ 745.983098] slab_reclaimable:15560 slab_unreclaimable:1266380 [ 745.983098] mapped:51025 shmem:2115 pagetables:1102 bounce:0 [ 745.983098] free:24314 free_pcp:95 free_cma:0 [ 746.017776] Node 0 active_anon:467808kB inactive_anon:8248kB active_file:172kB inactive_file:352kB unevictable:0kB isolated(anon):0kB isolated(file):44kB mapped:204200kB dirty:0kB writeback:0kB shmem:8460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 746.048767] 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 [ 746.075076] lowmem_reserve[]: 0 2818 6321 6321 [ 746.079857] Node 0 DMA32 free:43892kB min:30052kB low:37564kB high:45076kB active_anon:47288kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 746.111432] lowmem_reserve[]: 0 0 3503 3503 [ 746.117005] Node 0 Normal free:36720kB min:37364kB low:46704kB high:56044kB active_anon:420520kB inactive_anon:8248kB active_file:72kB inactive_file:724kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7232kB pagetables:4408kB bounce:0kB free_pcp:800kB local_pcp:492kB free_cma:0kB [ 746.148720] lowmem_reserve[]: 0 0 0 0 [ 746.163096] 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 [ 746.176810] Node 0 DMA32: 7*4kB (UME) 131*8kB (UME) 126*16kB (UME) 97*32kB (UME) 59*64kB (ME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 43892kB [ 746.194017] Node 0 Normal: 714*4kB (UME) 500*8kB (UME) 568*16kB (UME) 386*32kB (UME) 82*64kB (UME) 10*128kB (UM) 7*256kB (U) 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 37640kB [ 746.209790] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 746.218681] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 746.229810] 2243 total pagecache pages [ 746.234016] 0 pages in swap cache [ 746.237480] Swap cache stats: add 0, delete 0, find 0/0 [ 746.242995] Free swap = 0kB [ 746.246017] Total swap = 0kB [ 746.249038] 1965979 pages RAM [ 746.252184] 0 pages HighMem/MovableOnly [ 746.256160] 342850 pages reserved [ 746.259613] 0 pages cma reserved [ 746.263020] Unreclaimable slab info: [ 746.266738] Name Used Total [ 746.272472] pid_4 0KB 3KB [ 746.277877] pid_3 0KB 3KB [ 746.283736] pid_2 117KB 164KB [ 746.289159] TIPC 10KB 14KB [ 746.294574] RDS 1KB 3KB [ 746.299944] SCTPv6 14KB 18KB [ 746.305364] DCCPv6 17KB 21KB [ 746.310774] DCCP 16KB 20KB [ 746.316164] bridge_fdb_cache 8KB 19KB [ 746.321582] fib6_nodes 75KB 88KB [ 746.326947] ip6_dst_cache 83KB 247KB [ 746.332346] RAWv6 68KB 78KB [ 746.337731] UDPv6 3KB 3KB [ 746.345493] TCPv6 23KB 23KB [ 746.350955] nf_conntrack 3KB 11KB [ 746.356340] sd_ext_cdb 0KB 3KB [ 746.361834] scsi_sense_cache 1056KB 1060KB [ 746.367290] virtio_scsi_cmd 16KB 16KB [ 746.372888] sgpool-128 8KB 8KB [ 746.378252] sgpool-64 4KB 6KB [ 746.383704] sgpool-32 2KB 7KB [ 746.389061] sgpool-16 1KB 3KB [ 746.394473] sgpool-8 0KB 3KB [ 746.399841] mqueue_inode_cache 10KB 21KB [ 746.408981] bio_post_read_ctx 14KB 15KB [ 746.414476] bio-2 14KB 15KB [ 746.419849] jfs_mp 7KB 7KB [ 746.425417] nfs_commit_data 3KB 7KB [ 746.430849] nfs_write_data 32KB 32KB [ 746.436240] ext4_system_zone 0KB 3KB [ 746.441813] bio-1 1KB 3KB [ 746.447185] pid_namespace 18KB 30KB [ 746.452631] rpc_buffers 17KB 19KB [ 746.458003] rpc_tasks 2KB 3KB [ 746.497287] UNIX 9KB 14KB [ 746.515808] tcp_bind_bucket 20KB 20KB [ 746.560157] inet_peer_cache 0KB 4KB [ 746.565585] ip_fib_trie 12KB 15KB [ 746.597533] ip_fib_alias 54KB 59KB [ 746.635348] ip_dst_cache 31KB 80KB [ 746.662432] RAW 40KB 50KB [ 746.667848] UDP 16KB 19KB [ 746.730158] TCP 8KB 11KB [ 746.735607] hugetlbfs_inode_cache 2KB 7KB [ 746.799564] fscache_cookie_jar 1KB 7KB [ 746.830829] eventpoll_pwq 17KB 39KB [ 746.836266] eventpoll_epi 33KB 66KB [ 746.889035] inotify_inode_mark 35KB 66KB [ 746.932185] request_queue 164KB 164KB [ 746.937763] blkdev_ioc 88KB 88KB [ 746.997574] bio-0 11167KB 11167KB [ 747.012993] biovec-max 8225KB 8225KB [ 747.019425] biovec-64 6882KB 6882KB [ 747.024945] biovec-16 1770KB 1770KB [ 747.030356] bio_integrity_payload 1KB 3KB [ 747.036155] khugepaged_mm_slot 17KB 27KB [ 747.041801] dmaengine-unmap-256 2KB 6KB [ 747.049007] dmaengine-unmap-128 1KB 3KB [ 747.054634] dmaengine-unmap-16 0KB 4KB [ 747.054644] dmaengine-unmap-2 0KB 3KB [ 747.054660] skbuff_fclone_cache 4524KB 6956KB [ 747.065611] skbuff_head_cache 1913KB 4132KB [ 747.076536] configfs_dir_cache 0KB 4KB [ 747.082085] file_lock_cache 0KB 3KB [ 747.087450] file_lock_ctx 0KB 3KB [ 747.092850] fsnotify_mark_connector 20KB 39KB [ 747.092865] net_namespace 51KB 51KB [ 747.104200] shmem_inode_cache 5196KB 5542KB [ 747.109582] task_delay_info 71KB 257KB [ 747.114982] taskstats 135KB 183KB [ 747.114992] proc_dir_entry 2134KB 3011KB [ 747.115003] pde_opener 0KB 3KB [ 747.125803] seq_file 145KB 358KB [ 747.137596] sigqueue 16KB 126KB [ 747.143143] kernfs_node_cache 12945KB 12993KB [ 747.148566] mnt_cache 460KB 760KB [ 747.154115] filp 2168KB 4357KB [ 747.159483] names_cache 62466KB 62504KB [ 747.165250] iint_cache 62KB 79KB [ 747.170707] key_jar 6KB 18KB [ 747.176072] uts_namespace 2KB 7KB [ 747.181472] nsproxy 8KB 19KB [ 747.186877] vm_area_struct 3610KB 8585KB [ 747.192285] mm_struct 546KB 1261KB [ 747.192295] fs_cache 46KB 256KB [ 747.192304] files_cache 166KB 390KB [ 747.192314] signal_cache 520KB 1185KB [ 747.192324] sighand_cache 492KB 548KB [ 747.192332] task_struct 2252KB 2301KB [ 747.192344] cred_jar 351KB 1484KB [ 747.203107] anon_vma_chain 2196KB 4614KB [ 747.213907] anon_vma 173KB 546KB [ 747.213917] pid 45KB 192KB [ 747.213929] Acpi-Operand 106KB 162KB [ 747.224676] Acpi-Namespace 19KB 23KB [ 747.224686] numa_policy 0KB 3KB [ 747.224696] debug_objects_cache 1451KB 1502KB [ 747.224714] trace_event_file 260KB 262KB [ 747.235458] ftrace_event_field 375KB 378KB [ 747.246277] pool_workqueue 162KB 184KB [ 747.285924] task_group 6KB 7KB [ 747.292755] page->ptl 1328KB 3158KB [ 747.298165] kmalloc-4M 4661248KB 4661248KB [ 747.298176] kmalloc-2M 2050KB 2050KB [ 747.308981] kmalloc-512k 2056KB 2056KB [ 747.314395] kmalloc-256k 1290KB 1290KB [ 747.314406] kmalloc-128k 650KB 650KB [ 747.314415] kmalloc-64k 594KB 594KB [ 747.314425] kmalloc-32k 9504KB 9801KB [ 747.314437] kmalloc-16k 957KB 957KB [ 747.325209] kmalloc-8k 3184KB 3201KB [ 747.335952] kmalloc-4k 23906KB 23944KB [ 747.346746] kmalloc-2k 14311KB 16530KB [ 747.357494] kmalloc-1k 15013KB 19971KB [ 747.362893] kmalloc-512 5486KB 7065KB [ 747.362903] kmalloc-256 4023KB 4807KB [ 747.362912] kmalloc-128 1501KB 1949KB [ 747.362920] kmalloc-96 4964KB 4964KB [ 747.362928] kmalloc-64 2691KB 3052KB [ 747.362937] kmalloc-32 2073KB 2413KB [ 747.362948] kmalloc-192 1553KB 1668KB [ 747.373723] kmem_cache 282KB 285KB [ 747.373737] Out of memory: Kill process 30116 (syz-executor0) score 1005 or sacrifice child [ 747.373809] Killed process 30116 (syz-executor0) total-vm:70668kB, anon-rss:2732kB, file-rss:32416kB, shmem-rss:0kB [ 747.386830] oom_reaper: reaped process 30116 (syz-executor0), now anon-rss:0kB, file-rss:32416kB, shmem-rss:0kB 05:28:10 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101a801, 0xd, &(0x7f0000000380)=""/100) 05:28:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:28:10 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x9e\x00'}, &(0x7f0000000000)=0x54) 05:28:10 executing program 2: semctl$GETALL(0x0, 0x41019b01, 0xd, &(0x7f0000000380)=""/100) [ 747.797313] IPVS: ftp: loaded support on port[0] = 21 05:28:11 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x4, @link_local, 'lo\x00'}}, 0x0) sendto(r0, &(0x7f00000001c0)="99", 0x228, 0x3, 0x0, 0x59) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x1000000000000012, &(0x7f0000000880)=""/209, 0x45}}, {{&(0x7f0000000000)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0x1b}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400002, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000100)) 05:28:11 executing program 2: semctl$GETALL(0x0, 0x4101a901, 0xd, &(0x7f0000000380)=""/100) [ 750.132246] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 750.202857] syz-fuzzer cpuset=/ mems_allowed=0 [ 750.207544] CPU: 1 PID: 7349 Comm: syz-fuzzer Not tainted 4.20.0+ #388 [ 750.214335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 750.223698] Call Trace: [ 750.226316] dump_stack+0x1d3/0x2c6 [ 750.229976] ? dump_stack_print_info.cold.1+0x20/0x20 [ 750.235201] dump_header+0x27b/0xf72 [ 750.238954] ? mark_held_locks+0x130/0x130 [ 750.243213] ? pagefault_out_of_memory+0x197/0x197 [ 750.248167] ? __lock_acquire+0x62f/0x4c20 [ 750.252412] ? graph_lock+0x270/0x270 [ 750.256234] ? mem_cgroup_charge_statistics+0x780/0x780 [ 750.261617] ? print_usage_bug+0xc0/0xc0 [ 750.265694] ? print_usage_bug+0xc0/0xc0 [ 750.269772] ? print_usage_bug+0xc0/0xc0 [ 750.273864] ? graph_lock+0x270/0x270 [ 750.277684] ? print_usage_bug+0xc0/0xc0 [ 750.281757] ? print_usage_bug+0xc0/0xc0 [ 750.285848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.291407] ? find_held_lock+0x36/0x1c0 [ 750.295563] ? mark_held_locks+0xc7/0x130 [ 750.299732] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 750.304853] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 750.310002] ? lockdep_hardirqs_on+0x421/0x5c0 [ 750.314600] ? trace_hardirqs_on+0xbd/0x310 [ 750.318948] ? kasan_check_read+0x11/0x20 [ 750.323115] ? ___ratelimit+0x36f/0x655 [ 750.327113] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 750.332629] ? trace_hardirqs_on+0x310/0x310 [ 750.337055] ? lock_downgrade+0x900/0x900 [ 750.341223] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 750.346342] ? ___ratelimit+0xaa/0x655 [ 750.350242] ? idr_get_free+0xf70/0xf70 [ 750.354233] ? kasan_check_read+0x11/0x20 [ 750.358395] ? do_raw_spin_unlock+0xa7/0x330 [ 750.362883] oom_kill_process.cold.27+0x10/0x903 [ 750.367668] ? graph_lock+0x270/0x270 [ 750.371488] ? _raw_spin_unlock+0x2c/0x50 [ 750.375652] ? oom_badness+0xe6/0xaa0 [ 750.379467] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 750.384409] ? kasan_check_read+0x11/0x20 [ 750.388575] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 750.393903] ? oom_evaluate_task+0x540/0x540 [ 750.398350] ? find_held_lock+0x36/0x1c0 [ 750.402445] ? out_of_memory+0x974/0x1430 [ 750.406613] ? lock_downgrade+0x900/0x900 [ 750.410774] ? check_preemption_disabled+0x48/0x280 [ 750.415811] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 750.420750] ? kasan_check_read+0x11/0x20 [ 750.424928] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 750.430224] ? rcu_softirq_qs+0x20/0x20 [ 750.434221] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.439769] ? oom_evaluate_task+0x302/0x540 [ 750.444196] out_of_memory+0xa84/0x1430 [ 750.448191] ? unreserve_highatomic_pageblock+0x350/0x5d0 [ 750.453742] ? oom_killer_disable+0x3a0/0x3a0 [ 750.458249] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 750.463201] ? __ww_mutex_check_waiters+0x160/0x160 [ 750.468379] ? find_next_bit+0x104/0x130 [ 750.472767] __alloc_pages_slowpath+0x2343/0x2df0 [ 750.477653] ? warn_alloc+0x120/0x120 [ 750.481477] ? find_get_entry+0xaae/0x1120 [ 750.485732] ? filemap_map_pages+0x1a30/0x1a30 [ 750.490349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.495921] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.501472] ? should_fail+0x22d/0xd01 [ 750.505373] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 750.510498] ? graph_lock+0x270/0x270 [ 750.514322] ? __put_page+0x190/0x190 [ 750.518154] ? __lock_is_held+0xb5/0x140 [ 750.522239] ? ___might_sleep+0x1ed/0x300 [ 750.526404] ? lock_release+0xa00/0xa00 [ 750.530405] ? arch_local_save_flags+0x40/0x40 [ 750.535008] ? xa_load+0x2ba/0x460 [ 750.538572] ? __might_sleep+0x95/0x190 [ 750.542569] __alloc_pages_nodemask+0xad8/0xea0 [ 750.547263] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 750.552298] ? xa_load+0x2e1/0x460 [ 750.555855] ? xa_clear_mark+0x40/0x40 [ 750.559767] ? up_read_non_owner+0x100/0x100 [ 750.564195] ? graph_lock+0x270/0x270 [ 750.568030] ? print_usage_bug+0xc0/0xc0 [ 750.572160] ? graph_lock+0x270/0x270 [ 750.576020] ? graph_lock+0x270/0x270 [ 750.579935] ? __do_page_cache_readahead+0x663/0x810 [ 750.585060] ? find_held_lock+0x36/0x1c0 [ 750.589146] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 750.594710] alloc_pages_current+0x10c/0x210 [ 750.599138] ? lock_downgrade+0x900/0x900 [ 750.603304] __page_cache_alloc+0x38c/0x5b0 [ 750.607641] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 750.612583] ? kasan_check_read+0x11/0x20 [ 750.616742] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 750.622035] ? filemap_range_has_page+0x4e0/0x4e0 [ 750.626912] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.632731] ? check_preemption_disabled+0x48/0x280 [ 750.637772] filemap_fault+0x1595/0x25f0 [ 750.641858] ? __lock_page_or_retry+0xa00/0xa00 [ 750.646558] ? mark_held_locks+0x130/0x130 [ 750.650813] ? filemap_map_pages+0xd78/0x1a30 [ 750.655331] ? lock_downgrade+0x900/0x900 [ 750.659500] ? check_preemption_disabled+0x48/0x280 [ 750.664538] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 750.669481] ? kasan_check_read+0x11/0x20 [ 750.673646] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 750.678956] ? rcu_softirq_qs+0x20/0x20 [ 750.682958] ? filemap_map_pages+0xd9f/0x1a30 [ 750.687482] ? find_get_entries_tag+0x1400/0x1400 [ 750.692393] ? alloc_set_pte+0x122c/0x1bc0 [ 750.696668] ? lock_acquire+0x1ed/0x520 [ 750.700657] ? ext4_filemap_fault+0x7a/0xad [ 750.704999] ? lock_release+0xa00/0xa00 [ 750.708985] ? arch_local_save_flags+0x40/0x40 [ 750.713582] ? graph_lock+0x270/0x270 [ 750.717418] ? down_read+0x8d/0x120 [ 750.721063] ? ext4_filemap_fault+0x7a/0xad [ 750.725447] ? __down_interruptible+0x700/0x700 [ 750.730136] ? find_held_lock+0x36/0x1c0 [ 750.734217] ext4_filemap_fault+0x82/0xad [ 750.738434] __do_fault+0x100/0x6b0 [ 750.742081] ? lock_downgrade+0x900/0x900 [ 750.746247] ? follow_pfn+0x2e0/0x2e0 [ 750.750063] ? kasan_check_read+0x11/0x20 [ 750.754223] ? do_raw_spin_unlock+0xa7/0x330 [ 750.758647] ? do_raw_spin_trylock+0x270/0x270 [ 750.763249] ? add_mm_counter_fast+0xd0/0xd0 [ 750.767676] __handle_mm_fault+0x3956/0x5670 [ 750.772097] ? __sb_end_write+0xd9/0x110 [ 750.776183] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 750.781042] ? graph_lock+0x270/0x270 [ 750.784854] ? graph_lock+0x270/0x270 [ 750.788680] ? print_usage_bug+0xc0/0xc0 [ 750.792759] ? graph_lock+0x270/0x270 [ 750.796572] ? graph_lock+0x270/0x270 [ 750.800406] ? handle_mm_fault+0x42a/0xc70 [ 750.804654] ? lock_downgrade+0x900/0x900 [ 750.808814] ? check_preemption_disabled+0x48/0x280 [ 750.813845] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 750.818802] ? kasan_check_read+0x11/0x20 [ 750.823120] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 750.828416] ? rcu_softirq_qs+0x20/0x20 [ 750.832416] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 750.837907] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 750.843463] ? check_preemption_disabled+0x48/0x280 [ 750.848500] handle_mm_fault+0x54f/0xc70 [ 750.852581] ? __handle_mm_fault+0x5670/0x5670 [ 750.857182] ? find_vma+0x34/0x190 [ 750.860741] __do_page_fault+0x5e8/0xe60 [ 750.864820] ? trace_hardirqs_off+0xb8/0x310 [ 750.869255] do_page_fault+0xf2/0x7e0 [ 750.873071] ? vmalloc_sync_all+0x30/0x30 [ 750.877235] ? error_entry+0x70/0xd0 [ 750.880969] ? trace_hardirqs_off_caller+0xbb/0x310 [ 750.885993] ? trace_hardirqs_on_caller+0xc0/0x310 [ 750.890926] ? syscall_return_slowpath+0x5e0/0x5e0 [ 750.895852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.900709] ? trace_hardirqs_on_caller+0x310/0x310 [ 750.905724] ? trace_hardirqs_off+0x310/0x310 [ 750.910222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.915757] ? prepare_exit_to_usermode+0x291/0x3b0 [ 750.920774] ? page_fault+0x8/0x30 [ 750.924353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.929197] ? page_fault+0x8/0x30 [ 750.932738] page_fault+0x1e/0x30 [ 750.936196] RIP: 0033:0x4460fb [ 750.939405] Code: Bad RIP value. [ 750.942764] RSP: 002b:000000c420125e48 EFLAGS: 00010246 [ 750.948122] RAX: 000000c42006cc00 RBX: 0000000000000000 RCX: fffffffffffffade [ 750.955389] RDX: 000000c420144000 RSI: 000000c420144040 RDI: 000000c420125f38 [ 750.962655] RBP: 000000c420125fa8 R08: 000000c439ef8180 R09: 000000c4370e7af8 [ 750.969919] R10: 0000000000000000 R11: 000000c42dc0bc18 R12: 0000000000000000 [ 750.977185] R13: 000000c42dc0bbd8 R14: 0000000000000047 R15: 000000c42dc0bbd0 [ 751.000212] Mem-Info: [ 751.002758] active_anon:116514 inactive_anon:1029 isolated_anon:0 [ 751.002758] active_file:17 inactive_file:19 isolated_file:0 [ 751.002758] unevictable:0 dirty:0 writeback:0 unstable:0 [ 751.002758] slab_reclaimable:15553 slab_unreclaimable:1265970 [ 751.002758] mapped:49995 shmem:1085 pagetables:1058 bounce:0 [ 751.002758] free:24263 free_pcp:207 free_cma:0 [ 751.040814] Node 0 active_anon:466056kB inactive_anon:4116kB active_file:68kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):108kB mapped:199980kB dirty:0kB writeback:0kB shmem:4340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 751.068979] 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 [ 751.095206] lowmem_reserve[]: 0 2818 6321 6321 [ 751.101281] Node 0 DMA32 free:44108kB min:30052kB low:37564kB high:45076kB active_anon:47288kB inactive_anon:32kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 751.128978] lowmem_reserve[]: 0 0 3503 3503 [ 751.129001] Node 0 Normal free:37828kB min:37364kB low:46704kB high:56044kB active_anon:418768kB inactive_anon:4084kB active_file:40kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7168kB pagetables:4232kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 751.129039] lowmem_reserve[]: 0 0 0 0 [ 751.166021] 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 [ 751.188782] Node 0 DMA32: 7*4kB (ME) 126*8kB (UME) 126*16kB (UME) 101*32kB (UME) 61*64kB (UME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 44108kB [ 751.223544] Node 0 Normal: 1026*4kB (UME) 1027*8kB (UME) 566*16kB (UME) 405*32kB (UME) 54*64kB (ME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37920kB [ 751.238552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 751.247628] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 751.256285] 1122 total pagecache pages [ 751.260230] 0 pages in swap cache [ 751.263690] Swap cache stats: add 0, delete 0, find 0/0 [ 751.269056] Free swap = 0kB [ 751.272122] Total swap = 0kB [ 751.275146] 1965979 pages RAM [ 751.278256] 0 pages HighMem/MovableOnly [ 751.282715] 342850 pages reserved [ 751.286176] 0 pages cma reserved [ 751.289551] Unreclaimable slab info: [ 751.293347] Name Used Total [ 751.298899] pid_4 0KB 3KB [ 751.304575] pid_3 0KB 3KB [ 751.309968] pid_2 114KB 164KB [ 751.315436] TIPC 10KB 14KB [ 751.320889] RDS 1KB 3KB [ 751.326262] SCTPv6 14KB 18KB [ 751.331735] DCCPv6 17KB 21KB [ 751.337144] DCCP 16KB 20KB [ 751.342595] bridge_fdb_cache 8KB 19KB [ 751.348063] fib6_nodes 75KB 88KB [ 751.353469] ip6_dst_cache 79KB 247KB [ 751.358863] RAWv6 68KB 78KB [ 751.364284] UDPv6 3KB 3KB [ 751.369659] TCPv6 23KB 23KB [ 751.376147] nf_conntrack 3KB 11KB [ 751.381587] sd_ext_cdb 0KB 3KB [ 751.386959] scsi_sense_cache 1056KB 1060KB [ 751.392373] virtio_scsi_cmd 16KB 16KB [ 751.397756] sgpool-128 8KB 8KB [ 751.405251] sgpool-64 4KB 6KB [ 751.410677] sgpool-32 2KB 7KB [ 751.416048] sgpool-16 1KB 3KB [ 751.421699] sgpool-8 0KB 3KB [ 751.427083] mqueue_inode_cache 10KB 21KB [ 751.432595] bio_post_read_ctx 14KB 15KB [ 751.437980] bio-2 14KB 15KB [ 751.443370] jfs_mp 7KB 7KB [ 751.448733] nfs_commit_data 3KB 7KB [ 751.454116] nfs_write_data 32KB 32KB [ 751.459484] ext4_system_zone 0KB 3KB [ 751.464942] bio-1 1KB 3KB [ 751.470353] pid_namespace 18KB 30KB [ 751.475732] rpc_buffers 17KB 19KB [ 751.481147] rpc_tasks 2KB 3KB [ 751.486523] UNIX 9KB 14KB [ 751.491944] tcp_bind_bucket 11KB 20KB [ 751.497320] inet_peer_cache 0KB 4KB [ 751.502738] ip_fib_trie 12KB 15KB [ 751.508108] ip_fib_alias 54KB 59KB [ 751.513520] ip_dst_cache 32KB 80KB [ 751.518896] RAW 40KB 50KB [ 751.525551] UDP 16KB 19KB [ 751.530977] TCP 8KB 11KB [ 751.536400] hugetlbfs_inode_cache 2KB 7KB [ 751.542391] fscache_cookie_jar 1KB 7KB [ 751.547856] eventpoll_pwq 17KB 39KB [ 751.553243] eventpoll_epi 39KB 66KB [ 751.558597] inotify_inode_mark 32KB 66KB [ 751.564076] request_queue 164KB 164KB [ 751.569433] blkdev_ioc 87KB 88KB [ 751.574854] bio-0 11591KB 11591KB [ 751.580264] biovec-max 8340KB 8340KB [ 751.585636] biovec-64 7237KB 7237KB [ 751.591068] biovec-16 1833KB 1833KB [ 751.596439] bio_integrity_payload 1KB 3KB [ 751.602204] khugepaged_mm_slot 16KB 27KB [ 751.607677] dmaengine-unmap-256 2KB 6KB [ 751.613270] dmaengine-unmap-128 1KB 3KB [ 751.618837] dmaengine-unmap-16 0KB 4KB [ 751.624353] dmaengine-unmap-2 0KB 3KB [ 751.629726] skbuff_fclone_cache 4524KB 6956KB [ 751.635318] skbuff_head_cache 1938KB 4132KB [ 751.641452] configfs_dir_cache 0KB 4KB [ 751.646921] file_lock_cache 0KB 3KB [ 751.652339] file_lock_ctx 0KB 3KB [ 751.657709] fsnotify_mark_connector 18KB 39KB [ 751.663653] net_namespace 51KB 51KB [ 751.669019] shmem_inode_cache 5173KB 5535KB [ 751.674411] task_delay_info 70KB 257KB [ 751.679767] taskstats 130KB 183KB [ 751.685173] proc_dir_entry 2124KB 3011KB [ 751.690578] pde_opener 0KB 3KB [ 751.695989] seq_file 135KB 358KB [ 751.701399] sigqueue 20KB 126KB [ 751.706776] kernfs_node_cache 12693KB 12800KB [ 751.712208] mnt_cache 463KB 760KB [ 751.717582] filp 2127KB 4342KB [ 751.723014] names_cache 62266KB 62288KB [ 751.728390] iint_cache 64KB 79KB [ 751.733827] key_jar 6KB 18KB [ 751.739253] uts_namespace 2KB 7KB [ 751.744669] nsproxy 6KB 19KB [ 751.750039] vm_area_struct 3596KB 8581KB [ 751.755450] mm_struct 526KB 1235KB [ 751.761432] fs_cache 44KB 252KB [ 751.766818] files_cache 163KB 386KB [ 751.772204] signal_cache 506KB 1171KB [ 751.777559] sighand_cache 506KB 541KB [ 751.782975] task_struct 2227KB 2283KB [ 751.788328] cred_jar 338KB 1472KB [ 751.793731] anon_vma_chain 2183KB 4614KB [ 751.799107] anon_vma 181KB 546KB [ 751.804525] pid 44KB 192KB [ 751.809899] Acpi-Operand 106KB 162KB [ 751.815315] Acpi-Namespace 19KB 23KB [ 751.820740] numa_policy 0KB 3KB [ 751.826111] debug_objects_cache 1451KB 1502KB [ 751.831840] trace_event_file 260KB 262KB [ 751.837217] ftrace_event_field 375KB 378KB [ 751.842721] pool_workqueue 184KB 184KB [ 751.848102] task_group 6KB 7KB [ 751.853619] page->ptl 1321KB 3158KB [ 751.859021] kmalloc-4M 4661248KB 4661248KB [ 751.864437] kmalloc-2M 2050KB 2050KB [ 751.869828] kmalloc-512k 2056KB 2056KB [ 751.875253] kmalloc-256k 1290KB 1290KB [ 751.882073] kmalloc-128k 650KB 650KB [ 751.887454] kmalloc-64k 594KB 594KB [ 751.892887] kmalloc-32k 9504KB 9669KB [ 751.898281] kmalloc-16k 973KB 973KB [ 751.903706] kmalloc-8k 3168KB 3217KB [ 751.909082] kmalloc-4k 23566KB 23566KB [ 751.914508] kmalloc-2k 14173KB 16492KB [ 751.919886] kmalloc-1k 14999KB 19963KB [ 751.925312] kmalloc-512 5486KB 7065KB [ 751.930731] kmalloc-256 4019KB 4807KB [ 751.936104] kmalloc-128 1497KB 1949KB [ 751.941532] kmalloc-96 5052KB 5052KB [ 751.946907] kmalloc-64 2688KB 3052KB [ 751.952435] kmalloc-32 2071KB 2413KB [ 751.957827] kmalloc-192 1571KB 1668KB [ 751.963333] kmem_cache 282KB 285KB [ 751.968711] Out of memory: Kill process 10073 (syz-executor3) score 1005 or sacrifice child [ 751.977333] Killed process 10073 (syz-executor3) total-vm:70404kB, anon-rss:2188kB, file-rss:32768kB, shmem-rss:0kB [ 751.988302] oom_reaper: reaped process 10073 (syz-executor3), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB 05:28:15 executing program 2: semctl$GETALL(0x0, 0x4101007d, 0xd, &(0x7f0000000380)=""/100) 05:28:15 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101000e, 0xd, &(0x7f0000000380)=""/100) 05:28:15 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x03\x00'}, &(0x7f0000000000)=0x54) 05:28:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:28:15 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) arch_prctl$ARCH_SET_GS(0x1001, 0x9) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @remote}, 0xa, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)='vcan0\x00', 0x7, 0x7ff, 0xc6}) [ 752.596014] IPVS: ftp: loaded support on port[0] = 21 05:28:15 executing program 2: semctl$GETALL(0x0, 0x410100d3, 0xd, &(0x7f0000000380)=""/100) 05:28:15 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = getuid() syz_mount_image$jfs(&(0x7f0000000300)='jfs\x00', &(0x7f0000000340)='./file0\x00', 0x4, 0x7, &(0x7f0000001780)=[{&(0x7f0000000380)="c59292daf9d4362404addc2dac76e7ded2194d907c91dd2414c62ea391c92d2ff16591a0ceda482e679a655dd758e6794dec98ab8cd0dda562ad8acfeebd27836b321066e10259ee6f1403e0ca66022af36f972ecb52d61482da17d812ac864c6f2f60bc4e1dff080a847e8336553f6efd44f5c86aa9021fd1f3b1efe7d48f6b0dfd3906f88c390acb375f9831f3c9f6fb884678d9b84bfde159c7a891e0909b710311ead61a0d24988b878f176065ff9a92237d3830f8e63454617092fb", 0xbe, 0x1000}, {&(0x7f0000000440)="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0x1000, 0xfffffffffffffeaa}, {&(0x7f0000001440)="47536eee6bd0ee04cddb498841c2ce0cbc8a5a81348bd775c504c6ce09c43d1fa4c6c4778efb19e4ba520de907ffa2bdef3a4113f55e9aea53c2e2b97807ddb6bea69a3563ec2ddd083ff208fcaedef2bf1cf378710855e2b34f9f183080424b56f70b36319fccbd2b", 0x69, 0x8c}, {&(0x7f00000014c0)="6e3c7568bc4ee0fb29bb22f5917f08fe3fa5553d7d45e3c01c848c5dd1a604e904ee1e829dc3bb1fbbaec29f43614ca081b308b135d2e617f82ecf9e9e0d16377e83bfef642a216a744e2769a9f8e994999884979a02cff19b2533fb47e58c959576312339e73deef680cda89847fb1cfe7c998da52c5c9fdd4b045d2e756815163744bdfd44811d137d590c0de97080ec583d7316bd0e3d0b1941ddd7cc08b8117a64d263c157cc", 0xa8, 0x1}, {&(0x7f0000001580), 0x0, 0x650c}, {&(0x7f00000015c0)="a803b156328be945ff25593cbbf69d898adde03b6fd9e857ad554b20d83c925050e7842ff687cc2f04d0e2b71649cdadcb0ad07b49e119777f930f314a24634303fbe58fc6c79765239d43cc61fe5a3817460745644100f64d77d92817133de3df4338930f6347dbc08761a9885f2b99da3959e771482f368998964353006acf4ad56c06c0a1f64bfdb0135532957bef9e0f2d61c270d47233e2f7949f", 0x9d, 0x8}, {&(0x7f0000001680)="51f844b442f9d6f717bca4cb6d6828c82faf3a89be96349e65921edec463332a9d068e7964fc0b37bc215583e6fc2b55c2414bf18fb890a69760a4a81330d77cc74bf00d034ab11777fec06715f80485438c353ff02ca7237ac009be5f9f01db8e9026c613176f38de9f06c7fda6ce524acd915def113b2db703a071247cc46af47bf9574864d81f159ed3b3971050cc83657637fff2d4af935fd10e6f99168c05a4624e025608d43611f26c08401a89568a3f26603d81fd1e6ee86238b903f77fa654f655e7612deaf9cdb6ebbcf9f739aa98abc7ed6569e97a682847b92b180465c0a03ede7a4992f2199a4f8d20c2fecb", 0xf2, 0x9}], 0x2800000, &(0x7f0000001840)={[{@grpquota='grpquota'}, {@grpquota='grpquota'}, {@iocharset={'iocharset', 0x3d, 'cp865'}}, {@discard='discard'}, {@resize_size={'resize', 0x3d, 0x1f}}, {@umask={'umask', 0x3d, 0x6}}], [{@context={'context', 0x3d, 'root'}}, {@uid_gt={'uid>', r0}}, {@uid_gt={'uid>', r0}}, {@permit_directio='permit_directio'}, {@dont_appraise='dont_appraise'}, {@seclabel='seclabel'}]}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_xen(&(0x7f0000000040)='devpts\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000240)={'trans=xen,', {[{@nodevmap='nodevmap'}, {@cache_mmap='cache=mmap'}, {@version_u='version=9p2000.u'}, {@fscache='fscache'}, {@nodevmap='nodevmap'}, {@cache_none='cache=none'}, {@afid={'afid', 0x3d, 0x4}}, {@noextend='noextend'}], [{@uid_gt={'uid>', r0}}, {@uid_lt={'uid<', r1}}]}}) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) [ 752.807974] 9pnet: Could not find request transport: xen [ 752.939359] 9pnet: Could not find request transport: xen [ 753.992578] oom_reaper: reaped process 30155 (syz-executor0), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 754.050818] udevd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=-1000 [ 754.078780] udevd cpuset=/ mems_allowed=0 [ 754.117748] CPU: 0 PID: 3822 Comm: udevd Not tainted 4.20.0+ #388 [ 754.124044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.133408] Call Trace: [ 754.136023] dump_stack+0x1d3/0x2c6 [ 754.139673] ? dump_stack_print_info.cold.1+0x20/0x20 [ 754.144895] dump_header+0x27b/0xf72 [ 754.148633] ? mark_held_locks+0x130/0x130 [ 754.152867] ? pagefault_out_of_memory+0x197/0x197 [ 754.157791] ? __lock_acquire+0x62f/0x4c20 [ 754.162019] ? graph_lock+0x270/0x270 [ 754.165817] ? mem_cgroup_charge_statistics+0x780/0x780 [ 754.171173] ? print_usage_bug+0xc0/0xc0 [ 754.175225] ? print_usage_bug+0xc0/0xc0 [ 754.179276] ? graph_lock+0x270/0x270 [ 754.183072] ? print_usage_bug+0xc0/0xc0 [ 754.187184] ? print_usage_bug+0xc0/0xc0 [ 754.191248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.196781] ? find_held_lock+0x36/0x1c0 [ 754.200838] ? mark_held_locks+0xc7/0x130 [ 754.204984] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 754.210159] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 754.215296] ? lockdep_hardirqs_on+0x421/0x5c0 [ 754.219919] ? trace_hardirqs_on+0xbd/0x310 [ 754.224237] ? kasan_check_read+0x11/0x20 [ 754.228377] ? ___ratelimit+0x36f/0x655 [ 754.232347] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 754.237831] ? trace_hardirqs_on+0x310/0x310 [ 754.242236] ? lock_downgrade+0x900/0x900 [ 754.246380] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 754.251475] ? ___ratelimit+0xaa/0x655 [ 754.255352] ? idr_get_free+0xf70/0xf70 [ 754.259317] ? kasan_check_read+0x11/0x20 [ 754.263458] ? do_raw_spin_unlock+0xa7/0x330 [ 754.267918] oom_kill_process.cold.27+0x10/0x903 [ 754.272671] ? graph_lock+0x270/0x270 [ 754.276467] ? _raw_spin_unlock+0x2c/0x50 [ 754.280620] ? oom_badness+0xe6/0xaa0 [ 754.284412] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 754.289330] ? kasan_check_read+0x11/0x20 [ 754.293473] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 754.298742] ? oom_evaluate_task+0x540/0x540 [ 754.303145] ? find_held_lock+0x36/0x1c0 [ 754.307199] ? out_of_memory+0x974/0x1430 [ 754.311376] ? lock_downgrade+0x900/0x900 [ 754.315518] ? check_preemption_disabled+0x48/0x280 [ 754.320676] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 754.325606] ? kasan_check_read+0x11/0x20 [ 754.329771] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 754.335128] ? rcu_softirq_qs+0x20/0x20 [ 754.339101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.345238] ? oom_evaluate_task+0x302/0x540 [ 754.349658] out_of_memory+0xa84/0x1430 [ 754.353626] ? oom_killer_disable+0x3a0/0x3a0 [ 754.358107] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 754.363025] ? __ww_mutex_check_waiters+0x160/0x160 [ 754.368033] __alloc_pages_slowpath+0x2343/0x2df0 [ 754.372898] ? warn_alloc+0x120/0x120 [ 754.376685] ? find_get_entry+0xaae/0x1120 [ 754.380906] ? filemap_map_pages+0x1a30/0x1a30 [ 754.385493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.391014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.396555] ? should_fail+0x22d/0xd01 [ 754.400450] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 754.405546] ? graph_lock+0x270/0x270 [ 754.409362] ? __lock_is_held+0xb5/0x140 [ 754.413439] ? ___might_sleep+0x1ed/0x300 [ 754.417580] ? lock_release+0xa00/0xa00 [ 754.421537] ? arch_local_save_flags+0x40/0x40 [ 754.426129] ? xa_load+0x2ba/0x460 [ 754.429658] ? lock_downgrade+0x900/0x900 [ 754.433795] ? check_preemption_disabled+0x48/0x280 [ 754.438798] ? __might_sleep+0x95/0x190 [ 754.442759] __alloc_pages_nodemask+0xad8/0xea0 [ 754.447421] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 754.452423] ? xa_load+0x2e1/0x460 [ 754.455948] ? xa_clear_mark+0x40/0x40 [ 754.459821] ? up_read_non_owner+0x100/0x100 [ 754.464218] ? graph_lock+0x270/0x270 [ 754.468002] ? print_usage_bug+0xc0/0xc0 [ 754.472048] ? graph_lock+0x270/0x270 [ 754.475836] ? graph_lock+0x270/0x270 [ 754.479842] ? __do_page_cache_readahead+0x663/0x810 [ 754.484965] ? find_held_lock+0x36/0x1c0 [ 754.489034] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 754.494574] alloc_pages_current+0x10c/0x210 [ 754.498968] ? lock_downgrade+0x900/0x900 [ 754.503115] __page_cache_alloc+0x38c/0x5b0 [ 754.507426] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 754.512342] ? kasan_check_read+0x11/0x20 [ 754.516472] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 754.521739] ? filemap_range_has_page+0x4e0/0x4e0 [ 754.526580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.532105] ? check_preemption_disabled+0x48/0x280 [ 754.537120] filemap_fault+0x1595/0x25f0 [ 754.541173] ? __lock_page_or_retry+0xa00/0xa00 [ 754.545827] ? mark_held_locks+0x130/0x130 [ 754.550047] ? filemap_map_pages+0xd78/0x1a30 [ 754.554529] ? lock_downgrade+0x900/0x900 [ 754.558669] ? check_preemption_disabled+0x48/0x280 [ 754.563672] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 754.568582] ? kasan_check_read+0x11/0x20 [ 754.572810] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 754.578073] ? rcu_softirq_qs+0x20/0x20 [ 754.582036] ? filemap_map_pages+0xd9f/0x1a30 [ 754.586528] ? find_get_entries_tag+0x1400/0x1400 [ 754.591384] ? lock_acquire+0x1ed/0x520 [ 754.595367] ? alloc_set_pte+0x122c/0x1bc0 [ 754.599595] ? lock_acquire+0x1ed/0x520 [ 754.603586] ? ext4_filemap_fault+0x7a/0xad [ 754.607897] ? lock_release+0xa00/0xa00 [ 754.611871] ? arch_local_save_flags+0x40/0x40 [ 754.616440] ? graph_lock+0x270/0x270 [ 754.620234] ? down_read+0x8d/0x120 [ 754.623844] ? ext4_filemap_fault+0x7a/0xad [ 754.628148] ? __down_interruptible+0x700/0x700 [ 754.632803] ext4_filemap_fault+0x82/0xad [ 754.636937] __do_fault+0x100/0x6b0 [ 754.640570] ? mark_held_locks+0x130/0x130 [ 754.644805] ? unlock_page+0x2c2/0x4c0 [ 754.648677] ? follow_pfn+0x2e0/0x2e0 [ 754.652461] ? do_raw_spin_unlock+0xa7/0x330 [ 754.656853] ? do_raw_spin_trylock+0x270/0x270 [ 754.661517] ? kasan_check_read+0x11/0x20 [ 754.665669] ? pmd_val+0x88/0x100 [ 754.669106] ? add_mm_counter_fast+0xd0/0xd0 [ 754.673622] ? pmd_val+0x88/0x100 [ 754.677081] ? add_mm_counter_fast+0xd0/0xd0 [ 754.681480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.687003] __handle_mm_fault+0x3956/0x5670 [ 754.691397] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 754.696223] ? graph_lock+0x270/0x270 [ 754.700014] ? graph_lock+0x270/0x270 [ 754.703827] ? print_usage_bug+0xc0/0xc0 [ 754.707871] ? generic_file_write_iter+0x3af/0x6b0 [ 754.712809] ? graph_lock+0x270/0x270 [ 754.716597] ? graph_lock+0x270/0x270 [ 754.720396] ? handle_mm_fault+0x42a/0xc70 [ 754.724617] ? lock_downgrade+0x900/0x900 [ 754.728747] ? check_preemption_disabled+0x48/0x280 [ 754.733749] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 754.738673] ? kasan_check_read+0x11/0x20 [ 754.742803] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 754.748059] ? rcu_softirq_qs+0x20/0x20 [ 754.752016] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 754.757473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 754.763011] ? check_preemption_disabled+0x48/0x280 [ 754.768014] handle_mm_fault+0x54f/0xc70 [ 754.772057] ? __handle_mm_fault+0x5670/0x5670 [ 754.776624] ? find_vma+0x34/0x190 [ 754.780151] __do_page_fault+0x5e8/0xe60 [ 754.784208] ? trace_hardirqs_off+0xb8/0x310 [ 754.788602] do_page_fault+0xf2/0x7e0 [ 754.792385] ? vmalloc_sync_all+0x30/0x30 [ 754.796519] ? error_entry+0x70/0xd0 [ 754.800236] ? trace_hardirqs_off_caller+0xbb/0x310 [ 754.805235] ? trace_hardirqs_on_caller+0xc0/0x310 [ 754.810181] ? syscall_return_slowpath+0x5e0/0x5e0 [ 754.815093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.819935] ? trace_hardirqs_on_caller+0x310/0x310 [ 754.824938] ? trace_hardirqs_off+0x310/0x310 [ 754.829417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.834936] ? prepare_exit_to_usermode+0x291/0x3b0 [ 754.839947] ? page_fault+0x8/0x30 [ 754.843474] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.848299] ? page_fault+0x8/0x30 [ 754.851822] page_fault+0x1e/0x30 [ 754.855256] RIP: 0033:0x7f62008999d0 [ 754.858989] Code: Bad RIP value. [ 754.862346] RSP: 002b:00007fff3dde4a88 EFLAGS: 00010202 [ 754.867698] RAX: 0000000000000001 RBX: 000000000149a090 RCX: 0000000000000010 [ 754.875038] RDX: 0000000000000001 RSI: 000000000149a079 RDI: 0000000000000002 [ 754.882306] RBP: 0000000000000002 R08: 00007f6200ba7ea8 R09: 0000000000000000 [ 754.889558] R10: 000000000149a250 R11: 00007f62008a1c81 R12: 000000000149a090 [ 754.896826] R13: 000000000149a070 R14: ffffffffffffffff R15: 000000000149a250 [ 754.905810] Mem-Info: [ 754.912578] active_anon:115729 inactive_anon:1326 isolated_anon:0 [ 754.912578] active_file:23 inactive_file:180 isolated_file:0 [ 754.912578] unevictable:0 dirty:0 writeback:0 unstable:0 [ 754.912578] slab_reclaimable:15561 slab_unreclaimable:1265734 [ 754.912578] mapped:50393 shmem:1382 pagetables:1041 bounce:0 [ 754.912578] free:25334 free_pcp:234 free_cma:0 [ 754.949762] Node 0 active_anon:463000kB inactive_anon:7064kB active_file:404kB inactive_file:932kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:203612kB dirty:0kB writeback:0kB shmem:7288kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 755.010249] 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 [ 755.126255] lowmem_reserve[]: 0 2818 6321 6321 [ 755.133304] Node 0 DMA32 free:43884kB min:30052kB low:37564kB high:45076kB active_anon:47288kB inactive_anon:256kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 755.174404] lowmem_reserve[]: 0 0 3503 3503 [ 755.178873] Node 0 Normal free:37168kB min:37364kB low:46704kB high:56044kB active_anon:415712kB inactive_anon:9140kB active_file:132kB inactive_file:400kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7040kB pagetables:4060kB bounce:0kB free_pcp:332kB local_pcp:332kB free_cma:0kB [ 755.208449] lowmem_reserve[]: 0 0 0 0 [ 755.213444] 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 [ 755.227146] Node 0 DMA32: 3*4kB (ME) 100*8kB (UME) 126*16kB (UME) 101*32kB (UME) 61*64kB (UME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 43884kB [ 755.248014] Node 0 Normal: 710*4kB (UME) 524*8kB (UME) 570*16kB (UME) 417*32kB (UME) 57*64kB (UME) 5*128kB (UM) 3*256kB (U) 1*512kB (U) 1*1024kB (U) 1*2048kB (U) 0*4096kB = 38136kB [ 755.264389] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 755.273263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 755.282138] 2702 total pagecache pages [ 755.286032] 0 pages in swap cache [ 755.289593] Swap cache stats: add 0, delete 0, find 0/0 [ 755.301707] Free swap = 0kB [ 755.304750] Total swap = 0kB [ 755.307775] 1965979 pages RAM [ 755.311042] 0 pages HighMem/MovableOnly [ 755.315016] 342850 pages reserved [ 755.318469] 0 pages cma reserved [ 755.323701] Unreclaimable slab info: [ 755.327415] Name Used Total [ 755.333027] pid_4 0KB 3KB [ 755.338404] pid_3 0KB 3KB [ 755.343826] pid_2 114KB 164KB [ 755.349230] TIPC 10KB 14KB [ 755.354637] RDS 1KB 3KB [ 755.360014] SCTPv6 14KB 18KB [ 755.365746] DCCPv6 17KB 21KB [ 755.374934] DCCP 16KB 20KB [ 755.380372] bridge_fdb_cache 8KB 19KB [ 755.385739] fib6_nodes 75KB 88KB [ 755.391129] ip6_dst_cache 79KB 247KB [ 755.396494] RAWv6 68KB 78KB [ 755.401964] UDPv6 3KB 3KB [ 755.407330] TCPv6 23KB 23KB [ 755.413096] nf_conntrack 3KB 11KB [ 755.418509] sd_ext_cdb 0KB 3KB [ 755.423929] scsi_sense_cache 1056KB 1060KB [ 755.429289] virtio_scsi_cmd 16KB 16KB [ 755.435566] sgpool-128 8KB 8KB [ 755.440989] sgpool-64 4KB 6KB [ 755.446352] sgpool-32 2KB 7KB [ 755.451745] sgpool-16 1KB 3KB [ 755.457108] sgpool-8 0KB 3KB [ 755.462547] mqueue_inode_cache 10KB 21KB [ 755.467999] bio_post_read_ctx 14KB 15KB [ 755.473416] bio-2 14KB 15KB [ 755.478778] jfs_mp 7KB 7KB [ 755.484537] nfs_commit_data 3KB 7KB [ 755.489900] nfs_write_data 32KB 32KB [ 755.497281] ext4_system_zone 0KB 3KB [ 755.502706] bio-1 1KB 3KB [ 755.508072] pid_namespace 15KB 30KB [ 755.513499] rpc_buffers 17KB 19KB [ 755.518858] rpc_tasks 2KB 3KB [ 755.524264] UNIX 9KB 14KB [ 755.529631] tcp_bind_bucket 11KB 20KB [ 755.535505] inet_peer_cache 0KB 4KB [ 755.540914] ip_fib_trie 12KB 15KB [ 755.546278] ip_fib_alias 54KB 59KB [ 755.551672] ip_dst_cache 31KB 80KB [ 755.557036] RAW 40KB 50KB [ 755.563375] UDP 16KB 19KB [ 755.570135] TCP 8KB 11KB [ 755.575548] hugetlbfs_inode_cache 2KB 7KB [ 755.581301] fscache_cookie_jar 1KB 7KB [ 755.586750] eventpoll_pwq 17KB 39KB [ 755.593138] eventpoll_epi 34KB 66KB [ 755.598697] inotify_inode_mark 31KB 66KB [ 755.604510] request_queue 164KB 164KB [ 755.609876] blkdev_ioc 88KB 88KB [ 755.615374] bio-0 12116KB 12116KB [ 755.620815] biovec-max 8497KB 8497KB [ 755.626202] biovec-64 7741KB 7741KB [ 755.633639] biovec-16 1912KB 1912KB [ 755.639007] bio_integrity_payload 1KB 3KB [ 755.645321] khugepaged_mm_slot 16KB 27KB [ 755.651340] dmaengine-unmap-256 2KB 6KB [ 755.656888] dmaengine-unmap-128 1KB 3KB [ 755.662472] dmaengine-unmap-16 0KB 4KB [ 755.667919] dmaengine-unmap-2 0KB 3KB [ 755.673314] skbuff_fclone_cache 4524KB 6956KB [ 755.678865] skbuff_head_cache 1938KB 4132KB [ 755.684273] configfs_dir_cache 0KB 4KB [ 755.689820] file_lock_cache 0KB 3KB [ 755.696139] file_lock_ctx 0KB 3KB [ 755.701733] fsnotify_mark_connector 18KB 39KB [ 755.707638] net_namespace 51KB 51KB [ 755.713927] shmem_inode_cache 5164KB 5531KB [ 755.719300] task_delay_info 70KB 257KB [ 755.726783] taskstats 130KB 183KB [ 755.732350] proc_dir_entry 2124KB 3011KB [ 755.737715] pde_opener 0KB 3KB [ 755.744185] seq_file 130KB 358KB [ 755.749549] sigqueue 17KB 126KB [ 755.755144] kernfs_node_cache 12703KB 12777KB [ 755.760607] mnt_cache 463KB 760KB [ 755.765974] filp 2100KB 4331KB [ 755.773454] names_cache 61272KB 61272KB [ 755.778925] iint_cache 61KB 79KB [ 755.785245] key_jar 6KB 18KB [ 755.790761] uts_namespace 2KB 7KB [ 755.796123] nsproxy 6KB 19KB [ 755.801583] vm_area_struct 3582KB 8577KB [ 755.806956] mm_struct 524KB 1235KB [ 755.812347] fs_cache 43KB 252KB [ 755.817707] files_cache 163KB 386KB [ 755.823121] signal_cache 523KB 1171KB [ 755.828484] sighand_cache 506KB 541KB [ 755.834784] task_struct 2227KB 2270KB [ 755.840332] cred_jar 334KB 1468KB [ 755.845693] anon_vma_chain 2170KB 4614KB [ 755.851107] anon_vma 181KB 546KB [ 755.856469] pid 44KB 192KB [ 755.861892] Acpi-Operand 106KB 162KB [ 755.867258] Acpi-Namespace 19KB 23KB [ 755.872672] numa_policy 0KB 3KB [ 755.878134] debug_objects_cache 1451KB 1502KB [ 755.883708] trace_event_file 260KB 262KB [ 755.889065] ftrace_event_field 375KB 378KB [ 755.899195] pool_workqueue 177KB 188KB [ 755.904612] task_group 6KB 7KB [ 755.909991] page->ptl 1300KB 3158KB [ 755.915515] kmalloc-4M 4661248KB 4661248KB [ 755.920922] kmalloc-2M 2050KB 2050KB [ 755.926292] kmalloc-512k 2056KB 2056KB [ 755.931705] kmalloc-256k 1290KB 1290KB [ 755.937069] kmalloc-128k 650KB 650KB [ 755.942488] kmalloc-64k 594KB 594KB [ 755.947847] kmalloc-32k 9504KB 9669KB [ 755.953248] kmalloc-16k 990KB 990KB [ 755.958611] kmalloc-8k 3168KB 3217KB [ 755.965273] kmalloc-4k 23443KB 23481KB [ 755.970687] kmalloc-2k 14148KB 16485KB [ 755.976048] kmalloc-1k 14918KB 19955KB [ 755.981496] kmalloc-512 5486KB 7065KB [ 755.986856] kmalloc-256 4019KB 4807KB [ 755.992248] kmalloc-128 1497KB 1949KB [ 755.997609] kmalloc-96 5132KB 5132KB [ 756.003114] kmalloc-64 2688KB 3052KB [ 756.008485] kmalloc-32 2071KB 2413KB [ 756.016027] kmalloc-192 1571KB 1668KB [ 756.021505] kmem_cache 282KB 285KB [ 756.026884] Out of memory: Kill process 10161 (syz-executor4) score 1005 or sacrifice child [ 756.035613] Killed process 10161 (syz-executor4) total-vm:70536kB, anon-rss:2196kB, file-rss:32640kB, shmem-rss:0kB 05:28:19 executing program 2: semctl$GETALL(0x0, 0x410100da, 0xd, &(0x7f0000000380)=""/100) 05:28:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:28:19 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x8000, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:28:19 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41012d01, 0xd, &(0x7f0000000380)=""/100) 05:28:19 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\xf4\x03\x00'}, &(0x7f0000000000)=0x54) 05:28:19 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='devpts\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x8000, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000140)=0x200) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x101080, 0x0) 05:28:19 executing program 2: semctl$GETALL(0x0, 0x410100d7, 0xd, &(0x7f0000000380)=""/100) [ 756.592559] IPVS: ftp: loaded support on port[0] = 21 [ 757.444322] syz-executor0 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 757.458191] syz-executor0 cpuset=syz0 mems_allowed=0 [ 757.464358] CPU: 1 PID: 30192 Comm: syz-executor0 Not tainted 4.20.0+ #388 [ 757.471384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.471396] Call Trace: [ 757.471421] dump_stack+0x1d3/0x2c6 [ 757.471443] ? dump_stack_print_info.cold.1+0x20/0x20 [ 757.484003] ? mark_held_locks+0x130/0x130 [ 757.484020] ? mark_held_locks+0x130/0x130 [ 757.484040] dump_header+0x27b/0xf72 [ 757.484066] ? pagefault_out_of_memory+0x197/0x197 [ 757.492852] ? mark_held_locks+0x130/0x130 [ 757.492869] ? __lock_acquire+0x62f/0x4c20 [ 757.492889] ? print_usage_bug+0xc0/0xc0 [ 757.492909] ? graph_lock+0x270/0x270 [ 757.492926] ? print_usage_bug+0xc0/0xc0 [ 757.492940] ? print_usage_bug+0xc0/0xc0 [ 757.492964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.539954] ? find_held_lock+0x36/0x1c0 [ 757.544015] ? mark_held_locks+0xc7/0x130 [ 757.548155] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 757.553245] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 757.558343] ? lockdep_hardirqs_on+0x421/0x5c0 [ 757.562918] ? trace_hardirqs_on+0xbd/0x310 [ 757.567229] ? kasan_check_read+0x11/0x20 [ 757.571366] ? ___ratelimit+0x36f/0x655 [ 757.575348] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 757.580794] ? trace_hardirqs_on+0x310/0x310 [ 757.585202] ? lock_downgrade+0x900/0x900 [ 757.589344] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 757.594434] ? ___ratelimit+0xaa/0x655 [ 757.598312] ? idr_get_free+0xf70/0xf70 [ 757.602293] ? kasan_check_read+0x11/0x20 [ 757.606431] ? do_raw_spin_unlock+0xa7/0x330 [ 757.610848] oom_kill_process.cold.27+0x10/0x903 [ 757.615592] ? graph_lock+0x270/0x270 [ 757.619472] ? _raw_spin_unlock+0x2c/0x50 [ 757.623625] ? oom_badness+0xe6/0xaa0 [ 757.627427] ? oom_evaluate_task+0x540/0x540 [ 757.631829] ? find_held_lock+0x36/0x1c0 [ 757.635884] ? out_of_memory+0x974/0x1430 [ 757.640575] ? lock_downgrade+0x900/0x900 [ 757.644715] ? check_preemption_disabled+0x48/0x280 [ 757.649721] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 757.654638] ? kasan_check_read+0x11/0x20 [ 757.658773] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 757.664040] ? rcu_softirq_qs+0x20/0x20 [ 757.668012] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 757.673017] ? oom_evaluate_task+0x302/0x540 [ 757.677422] out_of_memory+0xa84/0x1430 [ 757.681392] ? oom_killer_disable+0x3a0/0x3a0 [ 757.685873] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 757.690798] ? __ww_mutex_check_waiters+0x160/0x160 [ 757.695910] __alloc_pages_slowpath+0x2343/0x2df0 [ 757.700761] ? warn_alloc+0x120/0x120 [ 757.704553] ? mark_held_locks+0x130/0x130 [ 757.708799] ? find_held_lock+0x36/0x1c0 [ 757.712879] ? lock_downgrade+0x900/0x900 [ 757.717012] ? check_preemption_disabled+0x48/0x280 [ 757.722020] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 757.726932] ? kasan_check_read+0x11/0x20 [ 757.731066] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 757.736330] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 757.741859] ? should_fail+0x22d/0xd01 [ 757.745738] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 757.750829] ? graph_lock+0x270/0x270 [ 757.754626] ? kernel_text_address+0x79/0xf0 [ 757.759031] ? unwind_get_return_address+0x61/0xa0 [ 757.763951] ? find_held_lock+0x36/0x1c0 [ 757.768021] ? ___might_sleep+0x1ed/0x300 [ 757.772155] ? lock_release+0xa00/0xa00 [ 757.776117] ? arch_local_save_flags+0x40/0x40 [ 757.780690] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.786047] ? __might_sleep+0x95/0x190 [ 757.790010] __alloc_pages_nodemask+0xad8/0xea0 [ 757.794667] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 757.800032] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 757.805035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.810563] ? check_preemption_disabled+0x48/0x280 [ 757.815656] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 757.821177] ? rcu_pm_notify+0xc0/0xc0 [ 757.825059] ? copy_process+0x2026/0x8790 [ 757.829198] ? rcu_read_lock_sched_held+0x108/0x120 [ 757.834202] ? kmem_cache_alloc_node+0x349/0x730 [ 757.838953] copy_process+0xa09/0x8790 [ 757.842851] ? mark_held_locks+0x130/0x130 [ 757.847088] ? __cleanup_sighand+0x70/0x70 [ 757.851314] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 757.856853] ? __cpuset_node_allowed+0x19b/0x660 [ 757.861598] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 757.867297] ? print_usage_bug+0xc0/0xc0 [ 757.871351] ? lock_downgrade+0x900/0x900 [ 757.875504] ? __lock_acquire+0x62f/0x4c20 [ 757.879728] ? print_usage_bug+0xc0/0xc0 [ 757.883780] ? isolate_lru_page+0x22e0/0x22e0 [ 757.888271] ? print_usage_bug+0xc0/0xc0 [ 757.892334] ? mark_held_locks+0x130/0x130 [ 757.896581] ? __alloc_pages_slowpath+0x1c20/0x2df0 [ 757.901589] ? lockdep_hardirqs_on+0x421/0x5c0 [ 757.906165] ? __lock_acquire+0x62f/0x4c20 [ 757.910391] ? check_preemption_disabled+0x48/0x280 [ 757.915405] ? __lock_acquire+0x62f/0x4c20 [ 757.919720] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 757.924729] ? mark_held_locks+0x130/0x130 [ 757.928974] ? print_usage_bug+0xc0/0xc0 [ 757.933026] ? flush_tlb_func_common.constprop.16+0x923/0xd80 [ 757.938897] ? mark_held_locks+0x130/0x130 [ 757.943124] ? graph_lock+0x270/0x270 [ 757.947025] ? warn_alloc+0x120/0x120 [ 757.950826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.956352] ? check_preemption_disabled+0x48/0x280 [ 757.961362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.966885] ? __lru_cache_add+0x2ff/0x4e0 [ 757.971111] ? __pagevec_lru_add+0x30/0x30 [ 757.975336] ? mark_held_locks+0x130/0x130 [ 757.979559] ? graph_lock+0x270/0x270 [ 757.983352] ? __lock_acquire+0x62f/0x4c20 [ 757.987587] ? lru_cache_add+0x417/0xa50 [ 757.991641] ? lru_cache_add_file+0x20/0x20 [ 757.995969] ? mark_held_locks+0x130/0x130 [ 758.000210] ? percpu_ref_put_many+0x11c/0x260 [ 758.004783] ? print_usage_bug+0xc0/0xc0 [ 758.008835] ? check_preemption_disabled+0x48/0x280 [ 758.013841] ? __this_cpu_preempt_check+0x1c/0x20 [ 758.018674] ? mem_cgroup_event_ratelimit.isra.53+0x51/0x110 [ 758.024467] ? mark_held_locks+0xc7/0x130 [ 758.028608] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 758.033616] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 758.038624] ? graph_lock+0x270/0x270 [ 758.042414] ? lru_cache_add+0xa50/0xa50 [ 758.046463] ? lock_downgrade+0x900/0x900 [ 758.050599] ? check_preemption_disabled+0x48/0x280 [ 758.055624] ? find_held_lock+0x36/0x1c0 [ 758.059677] ? __handle_mm_fault+0x2c3b/0x5670 [ 758.064261] ? lock_downgrade+0x900/0x900 [ 758.068405] ? kasan_check_read+0x11/0x20 [ 758.072542] ? do_raw_spin_unlock+0xa7/0x330 [ 758.076941] ? do_raw_spin_trylock+0x270/0x270 [ 758.081516] ? migration_entry_to_page+0x550/0x550 [ 758.086455] ? pte_offset_kernel+0xf0/0xf0 [ 758.090685] ? _raw_spin_unlock+0x2c/0x50 [ 758.094818] ? __handle_mm_fault+0x9b4/0x5670 [ 758.099315] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 758.104146] ? graph_lock+0x270/0x270 [ 758.108024] ? print_usage_bug+0xc0/0xc0 [ 758.112074] ? graph_lock+0x270/0x270 [ 758.115992] ? graph_lock+0x270/0x270 [ 758.119784] ? find_held_lock+0x36/0x1c0 [ 758.123837] _do_fork+0x1cb/0x11d0 [ 758.127371] ? fork_idle+0x1d0/0x1d0 [ 758.131089] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 758.136005] ? kasan_check_read+0x11/0x20 [ 758.140142] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 758.145406] ? rcu_softirq_qs+0x20/0x20 [ 758.149380] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 758.154824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 758.160348] ? check_preemption_disabled+0x48/0x280 [ 758.165357] ? kasan_check_write+0x14/0x20 [ 758.169595] ? up_read+0x225/0x2c0 [ 758.173124] ? up_read_non_owner+0x100/0x100 [ 758.177522] ? do_syscall_64+0x9a/0x820 [ 758.181491] ? do_syscall_64+0x9a/0x820 [ 758.185454] ? lockdep_hardirqs_on+0x421/0x5c0 [ 758.190035] ? trace_hardirqs_on+0xbd/0x310 [ 758.194359] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 758.199710] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 758.205149] __x64_sys_clone+0xbf/0x150 [ 758.209110] do_syscall_64+0x1b9/0x820 [ 758.212983] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 758.218333] ? syscall_return_slowpath+0x5e0/0x5e0 [ 758.223251] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.228080] ? trace_hardirqs_on_caller+0x310/0x310 [ 758.233087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.238630] ? prepare_exit_to_usermode+0x291/0x3b0 [ 758.243637] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.248473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 758.253651] RIP: 0033:0x45a129 [ 758.256839] Code: ff 48 85 f6 0f 84 27 8a fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c fe 89 fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 758.275725] RSP: 002b:00007fffdb51e068 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 758.283440] RAX: ffffffffffffffda RBX: 00007f25b2a22700 RCX: 000000000045a129 [ 758.290697] RDX: 00007f25b2a229d0 RSI: 00007f25b2a21db0 RDI: 00000000003d0f00 [ 758.297961] RBP: 00007fffdb51e270 R08: 00007f25b2a22700 R09: 00007f25b2a22700 [ 758.305215] R10: 00007f25b2a229d0 R11: 0000000000000202 R12: 0000000000000000 [ 758.312479] R13: 00007fffdb51e11f R14: 00007f25b2a229c0 R15: 000000000073c04c [ 758.370187] Mem-Info: [ 758.372899] active_anon:115250 inactive_anon:1431 isolated_anon:0 [ 758.372899] active_file:23 inactive_file:51 isolated_file:1 [ 758.372899] unevictable:0 dirty:1 writeback:13 unstable:0 [ 758.372899] slab_reclaimable:15623 slab_unreclaimable:1265538 [ 758.372899] mapped:50446 shmem:1487 pagetables:1036 bounce:0 [ 758.372899] free:24385 free_pcp:31 free_cma:0 [ 758.434646] Node 0 active_anon:461700kB inactive_anon:6224kB active_file:92kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:202184kB dirty:4kB writeback:52kB shmem:6448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 149504kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 758.463420] 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 [ 758.629091] lowmem_reserve[]: 0 2818 6321 6321 [ 758.699814] Node 0 DMA32 free:44044kB min:30052kB low:37564kB high:45076kB active_anon:47288kB inactive_anon:36kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 759.272961] lowmem_reserve[]: 0 0 3503 3503 [ 759.277442] Node 0 Normal free:37260kB min:37364kB low:46704kB high:56044kB active_anon:414216kB inactive_anon:6232kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7136kB pagetables:4148kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 759.405941] lowmem_reserve[]: 0 0 0 0 [ 759.478817] 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 [ 759.746325] Node 0 DMA32: 7*4kB (ME) 117*8kB (UME) 125*16kB (UME) 101*32kB (UME) 61*64kB (UME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 44020kB [ 759.871527] Node 0 Normal: 578*4kB (UME) 843*8kB (UME) 522*16kB (UME) 398*32kB (UME) 53*64kB (ME) 2*128kB (M) 0*256kB 1*512kB (M) 1*1024kB (M) 1*2048kB (U) 0*4096kB = 37376kB [ 760.044994] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 760.216734] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 760.328798] 1668 total pagecache pages [ 760.412798] 0 pages in swap cache [ 760.416330] Swap cache stats: add 0, delete 0, find 0/0 [ 760.569233] Free swap = 0kB [ 760.620256] Total swap = 0kB [ 760.623352] 1965979 pages RAM [ 760.626457] 0 pages HighMem/MovableOnly [ 760.820556] 342850 pages reserved [ 760.824068] 0 pages cma reserved [ 760.827448] Unreclaimable slab info: [ 761.038106] Name Used Total [ 761.161189] pid_4 0KB 3KB [ 761.166646] pid_3 0KB 3KB [ 761.403624] pid_2 114KB 164KB [ 761.409092] TIPC 10KB 14KB [ 761.645410] RDS 1KB 3KB [ 761.748558] SCTPv6 14KB 18KB [ 761.860238] DCCPv6 17KB 21KB [ 761.865651] DCCP 16KB 20KB [ 762.019466] bridge_fdb_cache 8KB 19KB [ 762.090249] fib6_nodes 75KB 88KB [ 762.095768] ip6_dst_cache 87KB 247KB [ 762.161337] RAWv6 68KB 78KB [ 762.166933] UDPv6 3KB 3KB [ 762.352509] TCPv6 23KB 23KB [ 762.357934] nf_conntrack 2KB 11KB [ 762.500382] sd_ext_cdb 0KB 3KB [ 762.505920] scsi_sense_cache 1056KB 1060KB [ 762.684550] virtio_scsi_cmd 16KB 16KB [ 762.690074] sgpool-128 8KB 8KB [ 762.892968] sgpool-64 4KB 6KB [ 762.898384] sgpool-32 2KB 7KB [ 763.100980] sgpool-16 1KB 3KB [ 763.106489] sgpool-8 0KB 3KB [ 763.317632] mqueue_inode_cache 10KB 21KB [ 763.436748] bio_post_read_ctx 14KB 15KB [ 763.594143] bio-2 14KB 15KB [ 763.599565] jfs_mp 7KB 7KB [ 763.795705] nfs_commit_data 3KB 7KB [ 763.909779] nfs_write_data 32KB 32KB [ 764.012573] ext4_system_zone 0KB 3KB [ 764.018000] bio-1 1KB 3KB [ 764.140225] pid_namespace 14KB 30KB [ 764.145740] rpc_buffers 17KB 19KB [ 764.265492] rpc_tasks 2KB 3KB [ 764.313445] UNIX 9KB 14KB [ 764.318862] tcp_bind_bucket 11KB 20KB [ 764.394298] inet_peer_cache 0KB 4KB [ 764.399851] ip_fib_trie 12KB 15KB [ 764.632111] ip_fib_alias 54KB 59KB [ 764.637530] ip_dst_cache 31KB 80KB [ 764.878282] RAW 40KB 50KB [ 765.006301] UDP 16KB 19KB [ 765.092760] TCP 8KB 11KB [ 765.098175] hugetlbfs_inode_cache 2KB 7KB [ 765.348527] fscache_cookie_jar 1KB 7KB [ 765.415142] eventpoll_pwq 17KB 39KB [ 765.426269] eventpoll_epi 34KB 66KB [ 765.596498] inotify_inode_mark 30KB 66KB [ 765.709016] request_queue 164KB 164KB [ 765.817399] blkdev_ioc 92KB 92KB [ 765.930140] bio-0 12483KB 12483KB [ 765.935726] biovec-max 8695KB 8695KB [ 766.151911] biovec-64 7977KB 7977KB [ 766.157411] biovec-16 1972KB 1972KB [ 766.372079] bio_integrity_payload 1KB 3KB [ 766.377871] khugepaged_mm_slot 19KB 27KB [ 766.471534] dmaengine-unmap-256 2KB 6KB [ 766.509395] dmaengine-unmap-128 1KB 3KB [ 766.648205] dmaengine-unmap-16 0KB 4KB [ 766.767530] dmaengine-unmap-2 0KB 3KB [ 766.875393] skbuff_fclone_cache 4389KB 6896KB [ 767.010183] skbuff_head_cache 1938KB 4132KB [ 767.015691] configfs_dir_cache 0KB 4KB [ 767.074363] file_lock_cache 0KB 3KB [ 767.079892] file_lock_ctx 0KB 3KB [ 767.315596] fsnotify_mark_connector 18KB 39KB [ 767.432713] net_namespace 51KB 51KB [ 767.438218] shmem_inode_cache 5173KB 5527KB [ 767.540203] task_delay_info 81KB 257KB [ 767.545623] taskstats 130KB 183KB [ 767.615088] proc_dir_entry 2141KB 3011KB [ 767.739938] pde_opener 0KB 3KB [ 767.841316] seq_file 129KB 354KB [ 767.846760] sigqueue 17KB 126KB [ 768.048083] kernfs_node_cache 12703KB 12765KB [ 768.182207] mnt_cache 463KB 760KB [ 768.187766] filp 2038KB 4293KB [ 768.399940] names_cache 60171KB 60175KB [ 768.516826] iint_cache 61KB 79KB [ 768.597162] key_jar 6KB 18KB [ 768.698540] uts_namespace 2KB 7KB [ 768.799540] nsproxy 6KB 19KB [ 768.924394] vm_area_struct 3478KB 8558KB [ 768.929815] mm_struct 524KB 1235KB [ 769.022177] fs_cache 42KB 252KB [ 769.027618] files_cache 160KB 386KB [ 769.132071] signal_cache 516KB 1171KB [ 769.137511] sighand_cache 494KB 541KB [ 769.334104] task_struct 2239KB 2270KB [ 769.339526] cred_jar 332KB 1464KB [ 769.440061] anon_vma_chain 2111KB 4610KB [ 769.514877] anon_vma 181KB 546KB [ 769.607786] pid 52KB 192KB [ 769.678729] Acpi-Operand 106KB 162KB [ 769.785967] Acpi-Namespace 19KB 23KB [ 769.886705] numa_policy 0KB 3KB [ 769.999830] debug_objects_cache 1451KB 1502KB [ 770.101235] trace_event_file 260KB 262KB [ 770.106659] ftrace_event_field 375KB 378KB [ 770.308753] pool_workqueue 176KB 188KB [ 770.402317] task_group 6KB 7KB [ 770.407753] page->ptl 1285KB 3158KB [ 770.623655] kmalloc-4M 4661248KB 4661248KB [ 770.629094] kmalloc-2M 2050KB 2050KB [ 770.800280] kmalloc-512k 2056KB 2056KB [ 770.805702] kmalloc-256k 1290KB 1290KB [ 771.030025] kmalloc-128k 650KB 650KB [ 771.073031] kmalloc-64k 594KB 594KB [ 771.078444] kmalloc-32k 9504KB 9669KB [ 771.140224] kmalloc-16k 990KB 990KB [ 771.145636] kmalloc-8k 3209KB 3217KB [ 771.344540] kmalloc-4k 23498KB 23519KB [ 771.349954] kmalloc-2k 14097KB 16473KB [ 771.528778] kmalloc-1k 14621KB 19868KB [ 771.640200] kmalloc-512 5486KB 7065KB [ 771.645865] kmalloc-256 4010KB 4807KB [ 771.728096] kmalloc-128 1497KB 1949KB [ 771.832300] kmalloc-96 5200KB 5200KB [ 771.837806] kmalloc-64 2688KB 3052KB [ 772.031095] kmalloc-32 2071KB 2413KB [ 772.036642] kmalloc-192 1571KB 1668KB [ 772.071395] kmem_cache 282KB 285KB [ 772.076803] Out of memory: Kill process 13010 (syz-executor5) score 1005 or sacrifice child [ 772.165760] Killed process 13010 (syz-executor5) total-vm:70536kB, anon-rss:2196kB, file-rss:32640kB, shmem-rss:0kB [ 772.243845] oom_reaper: reaped process 13010 (syz-executor5), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 772.545338] syz-executor3 invoked oom-killer: gfp_mask=0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=3, oom_score_adj=1000 [ 772.640200] syz-executor3 cpuset=syz3 mems_allowed=0 [ 772.645403] CPU: 1 PID: 30204 Comm: syz-executor3 Not tainted 4.20.0+ #388 [ 772.652425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 772.661772] Call Trace: [ 772.664375] dump_stack+0x1d3/0x2c6 [ 772.668007] ? dump_stack_print_info.cold.1+0x20/0x20 [ 772.673214] ? mark_held_locks+0x130/0x130 [ 772.677450] ? mark_held_locks+0x130/0x130 [ 772.681696] dump_header+0x27b/0xf72 [ 772.685427] ? pagefault_out_of_memory+0x197/0x197 [ 772.690365] ? mark_held_locks+0x130/0x130 [ 772.694603] ? __lock_acquire+0x62f/0x4c20 [ 772.698846] ? mem_cgroup_charge_statistics+0x780/0x780 [ 772.704306] ? print_usage_bug+0xc0/0xc0 [ 772.708378] ? graph_lock+0x270/0x270 [ 772.712186] ? print_usage_bug+0xc0/0xc0 [ 772.716269] ? print_usage_bug+0xc0/0xc0 [ 772.720361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.725904] ? find_held_lock+0x36/0x1c0 [ 772.729986] ? mark_held_locks+0xc7/0x130 [ 772.734149] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 772.739259] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 772.744369] ? lockdep_hardirqs_on+0x421/0x5c0 [ 772.748967] ? trace_hardirqs_on+0xbd/0x310 [ 772.753304] ? kasan_check_read+0x11/0x20 [ 772.757463] ? ___ratelimit+0x36f/0x655 [ 772.761445] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 772.766917] ? trace_hardirqs_on+0x310/0x310 [ 772.771448] ? lock_downgrade+0x900/0x900 [ 772.775688] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 772.780797] ? ___ratelimit+0xaa/0x655 [ 772.784695] ? idr_get_free+0xf70/0xf70 [ 772.788675] ? kasan_check_read+0x11/0x20 [ 772.792834] ? do_raw_spin_unlock+0xa7/0x330 [ 772.797259] oom_kill_process.cold.27+0x10/0x903 [ 772.802029] ? graph_lock+0x270/0x270 [ 772.805834] ? _raw_spin_unlock+0x2c/0x50 [ 772.809984] ? oom_badness+0xe6/0xaa0 [ 772.813794] ? oom_evaluate_task+0x540/0x540 [ 772.818329] ? find_held_lock+0x36/0x1c0 [ 772.822405] ? out_of_memory+0x974/0x1430 [ 772.826556] ? lock_downgrade+0x900/0x900 [ 772.830707] ? check_preemption_disabled+0x48/0x280 [ 772.835847] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 772.840777] ? kasan_check_read+0x11/0x20 [ 772.844929] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 772.850221] ? rcu_softirq_qs+0x20/0x20 [ 772.854205] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 772.859227] ? oom_evaluate_task+0x302/0x540 [ 772.863644] out_of_memory+0xa84/0x1430 [ 772.867630] ? oom_killer_disable+0x3a0/0x3a0 [ 772.872130] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 772.877067] ? __ww_mutex_check_waiters+0x160/0x160 [ 772.882097] __alloc_pages_slowpath+0x2343/0x2df0 [ 772.886984] ? warn_alloc+0x120/0x120 [ 772.890904] ? mark_held_locks+0x130/0x130 [ 772.895159] ? find_held_lock+0x36/0x1c0 [ 772.899242] ? lock_downgrade+0x900/0x900 [ 772.903400] ? check_preemption_disabled+0x48/0x280 [ 772.908426] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 772.913360] ? kasan_check_read+0x11/0x20 [ 772.917533] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 772.922829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 772.928369] ? should_fail+0x22d/0xd01 [ 772.932263] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 772.937377] ? graph_lock+0x270/0x270 [ 772.941193] ? kernel_text_address+0x79/0xf0 [ 772.945613] ? unwind_get_return_address+0x61/0xa0 [ 772.950552] ? find_held_lock+0x36/0x1c0 [ 772.954629] ? ___might_sleep+0x1ed/0x300 [ 772.958899] ? lock_release+0xa00/0xa00 [ 772.962891] ? arch_local_save_flags+0x40/0x40 [ 772.967501] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 772.972882] ? __might_sleep+0x95/0x190 [ 772.976864] __alloc_pages_nodemask+0xad8/0xea0 [ 772.981542] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 772.986942] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 772.991979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.997524] ? check_preemption_disabled+0x48/0x280 [ 773.002560] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 773.008105] ? rcu_pm_notify+0xc0/0xc0 [ 773.012015] ? copy_process+0x2026/0x8790 [ 773.016174] ? rcu_read_lock_sched_held+0x108/0x120 [ 773.021220] ? kmem_cache_alloc_node+0x349/0x730 [ 773.025995] copy_process+0xa09/0x8790 [ 773.029887] ? trace_hardirqs_on+0xbd/0x310 [ 773.034210] ? kasan_check_read+0x11/0x20 [ 773.038363] ? __wake_up_common_lock+0x1d0/0x330 [ 773.043124] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 773.048577] ? print_usage_bug+0xc0/0xc0 [ 773.052638] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 773.057917] ? kasan_check_read+0x11/0x20 [ 773.062089] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 773.067196] ? __wake_up_common_lock+0x1d0/0x330 [ 773.072173] ? __cleanup_sighand+0x70/0x70 [ 773.076410] ? __lock_is_held+0xb5/0x140 [ 773.080489] ? __lock_acquire+0x62f/0x4c20 [ 773.084726] ? print_usage_bug+0xc0/0xc0 [ 773.088793] ? isolate_lru_page+0x22e0/0x22e0 [ 773.093298] ? print_usage_bug+0xc0/0xc0 [ 773.097379] ? mark_held_locks+0x130/0x130 [ 773.101624] ? __alloc_pages_slowpath+0x1c20/0x2df0 [ 773.106640] ? lockdep_hardirqs_on+0x421/0x5c0 [ 773.111228] ? __lock_acquire+0x62f/0x4c20 [ 773.115470] ? check_preemption_disabled+0x48/0x280 [ 773.120492] ? __lock_acquire+0x62f/0x4c20 [ 773.124733] ? mem_cgroup_update_lru_size+0xd0/0xd0 [ 773.129751] ? mark_held_locks+0x130/0x130 [ 773.133987] ? print_usage_bug+0xc0/0xc0 [ 773.138049] ? flush_tlb_func_common.constprop.16+0x923/0xd80 [ 773.143924] ? mark_held_locks+0x130/0x130 [ 773.148181] ? graph_lock+0x270/0x270 [ 773.151969] ? warn_alloc+0x120/0x120 [ 773.155760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.161669] ? check_preemption_disabled+0x48/0x280 [ 773.166668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.172187] ? __lru_cache_add+0x2ff/0x4e0 [ 773.176402] ? __pagevec_lru_add+0x30/0x30 [ 773.180620] ? mark_held_locks+0x130/0x130 [ 773.184835] ? graph_lock+0x270/0x270 [ 773.188634] ? __lock_acquire+0x62f/0x4c20 [ 773.192852] ? lru_cache_add+0x417/0xa50 [ 773.196907] ? lru_cache_add_file+0x20/0x20 [ 773.201215] ? mark_held_locks+0x130/0x130 [ 773.205437] ? percpu_ref_put_many+0x11c/0x260 [ 773.210012] ? print_usage_bug+0xc0/0xc0 [ 773.214059] ? check_preemption_disabled+0x48/0x280 [ 773.219058] ? __this_cpu_preempt_check+0x1c/0x20 [ 773.223882] ? mem_cgroup_event_ratelimit.isra.53+0x51/0x110 [ 773.229662] ? mark_held_locks+0xc7/0x130 [ 773.233795] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 773.238793] ? mem_cgroup_commit_charge+0x275/0x9d0 [ 773.243795] ? graph_lock+0x270/0x270 [ 773.247590] ? lru_cache_add+0xa50/0xa50 [ 773.251635] ? lock_downgrade+0x900/0x900 [ 773.255771] ? check_preemption_disabled+0x48/0x280 [ 773.260775] ? find_held_lock+0x36/0x1c0 [ 773.264832] ? __handle_mm_fault+0x2c3b/0x5670 [ 773.269394] ? lock_downgrade+0x900/0x900 [ 773.273556] ? kasan_check_read+0x11/0x20 [ 773.277699] ? do_raw_spin_unlock+0xa7/0x330 [ 773.282090] ? do_raw_spin_trylock+0x270/0x270 [ 773.286695] ? migration_entry_to_page+0x550/0x550 [ 773.291625] ? pte_offset_kernel+0xf0/0xf0 [ 773.295883] ? _raw_spin_unlock+0x2c/0x50 [ 773.300015] ? __handle_mm_fault+0x9b4/0x5670 [ 773.304596] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 773.309455] ? graph_lock+0x270/0x270 [ 773.313268] ? print_usage_bug+0xc0/0xc0 [ 773.317314] ? graph_lock+0x270/0x270 [ 773.321098] ? graph_lock+0x270/0x270 [ 773.324886] ? find_held_lock+0x36/0x1c0 [ 773.328946] _do_fork+0x1cb/0x11d0 [ 773.332470] ? fork_idle+0x1d0/0x1d0 [ 773.336187] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 773.341096] ? kasan_check_read+0x11/0x20 [ 773.345224] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 773.350483] ? rcu_softirq_qs+0x20/0x20 [ 773.354457] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 773.361013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 773.366539] ? check_preemption_disabled+0x48/0x280 [ 773.371542] ? kasan_check_write+0x14/0x20 [ 773.375757] ? up_read+0x225/0x2c0 [ 773.379276] ? up_read_non_owner+0x100/0x100 [ 773.383689] ? do_syscall_64+0x9a/0x820 [ 773.387645] ? do_syscall_64+0x9a/0x820 [ 773.391717] ? lockdep_hardirqs_on+0x421/0x5c0 [ 773.396284] ? trace_hardirqs_on+0xbd/0x310 [ 773.400593] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 773.405941] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 773.411388] __x64_sys_clone+0xbf/0x150 [ 773.415353] do_syscall_64+0x1b9/0x820 [ 773.419242] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 773.424594] ? syscall_return_slowpath+0x5e0/0x5e0 [ 773.429520] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 773.434347] ? trace_hardirqs_on_caller+0x310/0x310 [ 773.439346] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 773.444350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 773.449869] ? prepare_exit_to_usermode+0x291/0x3b0 [ 773.454881] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 773.459721] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 773.464906] RIP: 0033:0x45a129 [ 773.468110] Code: Bad RIP value. [ 773.471454] RSP: 002b:00007ffedc393398 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 773.479160] RAX: ffffffffffffffda RBX: 00007faecd056700 RCX: 000000000045a129 [ 773.486417] RDX: 00007faecd0569d0 RSI: 00007faecd055db0 RDI: 00000000003d0f00 [ 773.493680] RBP: 00007ffedc3935a0 R08: 00007faecd056700 R09: 00007faecd056700 [ 773.500930] R10: 00007faecd0569d0 R11: 0000000000000202 R12: 0000000000000000 [ 773.508183] R13: 00007ffedc39344f R14: 00007faecd0569c0 R15: 000000000073bfac [ 773.517699] Mem-Info: [ 773.520212] active_anon:114940 inactive_anon:1687 isolated_anon:0 [ 773.520212] active_file:31 inactive_file:7 isolated_file:0 [ 773.520212] unevictable:0 dirty:0 writeback:0 unstable:0 [ 773.520212] slab_reclaimable:15585 slab_unreclaimable:1265449 [ 773.520212] mapped:50653 shmem:1743 pagetables:1014 bounce:0 [ 773.520212] free:24368 free_pcp:46 free_cma:0 [ 773.553591] Node 0 active_anon:465660kB inactive_anon:848kB active_file:64kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196712kB dirty:0kB writeback:0kB shmem:6972kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 773.581214] 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 [ 773.607525] lowmem_reserve[]: 0 2818 6321 6321 [ 773.612173] Node 0 DMA32 free:43816kB min:30052kB low:37564kB high:45076kB active_anon:47288kB inactive_anon:36kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 05:28:19 executing program 2: semctl$GETALL(0x0, 0x410101af, 0xd, &(0x7f0000000380)=""/100) 05:28:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c1f023c126285719070") r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACESTART(r1, 0x2287, 0x805000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:28:20 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0xffffffffffffff64) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:28:20 executing program 2: semctl$GETALL(0x0, 0x41012900, 0xd, &(0x7f0000000380)=""/100) [ 773.687720] lowmem_reserve[]: 0 0 3503 3503 [ 773.692266] Node 0 Normal free:40224kB min:37364kB low:46704kB high:56044kB active_anon:412828kB inactive_anon:812kB active_file:64kB inactive_file:1576kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7072kB pagetables:4056kB bounce:0kB free_pcp:1816kB local_pcp:1492kB free_cma:0kB [ 773.721845] lowmem_reserve[]: 0 0 0 0 [ 773.725772] 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 [ 773.739667] Node 0 DMA32: 7*4kB (UME) 125*8kB (UME) 124*16kB (ME) 101*32kB (UME) 61*64kB (UME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 44068kB [ 773.757332] Node 0 Normal: 636*4kB (UME) 831*8kB (UME) 525*16kB (UME) 374*32kB (UME) 53*64kB (ME) 2*128kB (M) 1*256kB (U) 1*512kB (M) 1*1024kB (M) 1*2048kB (M) 0*4096kB = 37048kB [ 773.774665] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 773.789549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 773.799359] 906 total pagecache pages [ 773.808425] 0 pages in swap cache [ 773.812161] Swap cache stats: add 0, delete 0, find 0/0 [ 773.817609] Free swap = 0kB [ 773.820754] Total swap = 0kB [ 773.823843] 1965979 pages RAM [ 773.827021] 0 pages HighMem/MovableOnly [ 773.831249] 342850 pages reserved [ 773.839157] 0 pages cma reserved [ 773.843528] Unreclaimable slab info: [ 773.848102] Name Used Total [ 773.867504] pid_4 0KB 3KB [ 773.886473] pid_3 0KB 3KB [ 773.910806] pid_2 111KB 164KB [ 773.933722] TIPC 10KB 14KB [ 773.955210] RDS 1KB 3KB [ 773.971971] SCTPv6 14KB 18KB [ 773.987665] DCCPv6 17KB 21KB [ 773.993810] DCCP 16KB 20KB [ 774.001024] bridge_fdb_cache 8KB 19KB [ 774.009266] fib6_nodes 75KB 88KB [ 774.016641] ip6_dst_cache 96KB 247KB [ 774.023996] RAWv6 68KB 78KB [ 774.029636] UDPv6 3KB 3KB [ 774.036380] TCPv6 23KB 23KB [ 774.042019] nf_conntrack 2KB 11KB [ 774.056386] sd_ext_cdb 0KB 3KB [ 774.072879] scsi_sense_cache 1056KB 1060KB [ 774.079085] virtio_scsi_cmd 16KB 16KB [ 774.084939] sgpool-128 8KB 8KB [ 774.090578] sgpool-64 4KB 6KB [ 774.097482] sgpool-32 2KB 7KB [ 774.106482] sgpool-16 1KB 3KB [ 774.119666] sgpool-8 0KB 3KB [ 774.127655] mqueue_inode_cache 10KB 21KB [ 774.134467] bio_post_read_ctx 14KB 15KB [ 774.146904] bio-2 14KB 15KB [ 774.153586] jfs_mp 7KB 7KB [ 774.159298] nfs_commit_data 3KB 7KB [ 774.165906] nfs_write_data 32KB 32KB [ 774.172506] ext4_system_zone 0KB 3KB [ 774.178961] bio-1 1KB 3KB [ 774.185407] pid_namespace 14KB 30KB [ 774.191053] rpc_buffers 17KB 19KB [ 774.197620] rpc_tasks 2KB 3KB [ 774.203311] UNIX 9KB 14KB [ 774.210222] tcp_bind_bucket 9KB 20KB [ 774.216842] inet_peer_cache 0KB 4KB [ 774.223482] ip_fib_trie 12KB 15KB [ 774.228929] ip_fib_alias 54KB 59KB [ 774.228939] ip_dst_cache 25KB 80KB [ 774.228949] RAW 40KB 50KB [ 774.228957] UDP 16KB 19KB [ 774.228967] TCP 8KB 11KB [ 774.228978] hugetlbfs_inode_cache 2KB 7KB [ 774.228987] fscache_cookie_jar 1KB 7KB [ 774.228998] eventpoll_pwq 16KB 39KB [ 774.251823] eventpoll_epi 32KB 66KB [ 774.273828] inotify_inode_mark 30KB 66KB [ 774.284625] request_queue 164KB 164KB [ 774.291188] blkdev_ioc 91KB 92KB [ 774.296623] bio-0 12615KB 12615KB [ 774.302403] biovec-max 8811KB 8877KB [ 774.308784] biovec-64 8166KB 8166KB [ 774.315421] biovec-16 2028KB 2028KB [ 774.322001] bio_integrity_payload 1KB 3KB [ 774.334308] khugepaged_mm_slot 18KB 27KB [ 774.340831] dmaengine-unmap-256 2KB 6KB [ 774.346487] dmaengine-unmap-128 1KB 3KB [ 774.352363] dmaengine-unmap-16 0KB 4KB [ 774.357920] dmaengine-unmap-2 0KB 3KB [ 774.363699] skbuff_fclone_cache 4389KB 6896KB [ 774.370590] skbuff_head_cache 1938KB 4132KB [ 774.377242] configfs_dir_cache 0KB 4KB [ 774.390748] file_lock_cache 0KB 3KB [ 774.417555] file_lock_ctx 0KB 3KB [ 774.427202] fsnotify_mark_connector 17KB 39KB [ 774.446807] net_namespace 51KB 51KB [ 774.454972] shmem_inode_cache 5153KB 5519KB [ 774.461430] task_delay_info 76KB 257KB 05:28:37 executing program 2: semctl$GETALL(0x0, 0x41014b01, 0xd, &(0x7f0000000380)=""/100) 05:28:37 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41014e01, 0xd, &(0x7f0000000380)=""/100) [ 774.469231] taskstats 130KB 183KB [ 774.483791] proc_dir_entry 2134KB 3011KB [ 774.492936] pde_opener 0KB 3KB [ 774.501383] seq_file 122KB 346KB 05:28:37 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\xd0\x00'}, &(0x7f0000000000)=0x54) [ 774.514983] sigqueue 16KB 126KB [ 774.523490] kernfs_node_cache 12540KB 12694KB [ 774.529146] mnt_cache 452KB 760KB [ 774.535045] filp 1997KB 4286KB [ 774.541461] names_cache 59147KB 59168KB [ 774.550347] iint_cache 67KB 79KB [ 774.557875] key_jar 6KB 18KB 05:28:37 executing program 2: semctl$GETALL(0x0, 0x41014501, 0xd, &(0x7f0000000380)=""/100) [ 774.565491] uts_namespace 2KB 7KB [ 774.571990] nsproxy 5KB 19KB [ 774.578438] vm_area_struct 3440KB 8538KB [ 774.599118] mm_struct 508KB 1196KB 05:28:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) [ 774.624115] fs_cache 42KB 252KB [ 774.643361] files_cache 157KB 382KB [ 774.660219] signal_cache 501KB 1150KB [ 774.665619] sighand_cache 508KB 541KB [ 774.683481] task_struct 2215KB 2258KB [ 774.695258] cred_jar 319KB 1456KB [ 774.715455] anon_vma_chain 2069KB 4606KB 05:28:37 executing program 2: semctl$GETALL(0x0, 0x41010077, 0xd, &(0x7f0000000380)=""/100) [ 774.739128] IPVS: ftp: loaded support on port[0] = 21 [ 774.741005] anon_vma 177KB 546KB [ 774.774738] pid 48KB 192KB [ 774.798086] Acpi-Operand 106KB 162KB [ 774.832597] Acpi-Namespace 19KB 23KB [ 774.838017] numa_policy 0KB 3KB [ 774.875200] debug_objects_cache 1451KB 1502KB [ 774.909818] trace_event_file 260KB 262KB [ 774.936728] ftrace_event_field 375KB 378KB [ 774.956205] pool_workqueue 164KB 188KB [ 774.982605] task_group 6KB 7KB [ 775.010207] page->ptl 1261KB 3158KB [ 775.015760] kmalloc-4M 4661248KB 4661248KB [ 775.064587] kmalloc-2M 2050KB 2050KB [ 775.070003] kmalloc-512k 2056KB 2056KB [ 775.107886] kmalloc-256k 1290KB 1290KB [ 775.131045] kmalloc-128k 650KB 650KB [ 775.141926] kmalloc-64k 594KB 594KB [ 775.165032] kmalloc-32k 9504KB 9603KB [ 775.182313] kmalloc-16k 957KB 990KB [ 775.209805] kmalloc-8k 3250KB 3250KB [ 775.220678] kmalloc-4k 23536KB 23536KB [ 775.226179] kmalloc-2k 14163KB 16466KB [ 775.231703] kmalloc-1k 14824KB 19868KB [ 775.237185] kmalloc-512 5486KB 7065KB [ 775.242739] kmalloc-256 3993KB 4807KB [ 775.248224] kmalloc-128 1474KB 1949KB [ 775.255069] kmalloc-96 5288KB 5288KB [ 775.266249] kmalloc-64 2676KB 3052KB [ 775.285191] kmalloc-32 2064KB 2413KB [ 775.299865] kmalloc-192 1550KB 1668KB [ 775.311039] kmem_cache 282KB 285KB [ 775.328633] Out of memory: Kill process 12993 (syz-executor5) score 1005 or sacrifice child [ 775.349833] Killed process 12993 (syz-executor5) total-vm:70404kB, anon-rss:2188kB, file-rss:32640kB, shmem-rss:0kB [ 776.461859] rsyslogd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 776.522318] rsyslogd cpuset=/ mems_allowed=0 [ 776.526805] CPU: 0 PID: 7233 Comm: rsyslogd Not tainted 4.20.0+ #388 [ 776.533299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.542654] Call Trace: [ 776.545271] dump_stack+0x1d3/0x2c6 [ 776.548920] ? dump_stack_print_info.cold.1+0x20/0x20 [ 776.554130] dump_header+0x27b/0xf72 [ 776.557966] ? mark_held_locks+0x130/0x130 [ 776.562232] ? pagefault_out_of_memory+0x197/0x197 [ 776.567172] ? mark_held_locks+0x130/0x130 [ 776.571413] ? __lock_acquire+0x62f/0x4c20 [ 776.575668] ? graph_lock+0x270/0x270 [ 776.579477] ? mem_cgroup_charge_statistics+0x780/0x780 [ 776.584850] ? print_usage_bug+0xc0/0xc0 [ 776.588915] ? print_usage_bug+0xc0/0xc0 [ 776.592987] ? graph_lock+0x270/0x270 [ 776.596816] ? print_usage_bug+0xc0/0xc0 [ 776.600891] ? print_usage_bug+0xc0/0xc0 [ 776.604967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.610512] ? find_held_lock+0x36/0x1c0 [ 776.614591] ? mark_held_locks+0xc7/0x130 [ 776.618761] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 776.623873] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 776.628980] ? lockdep_hardirqs_on+0x421/0x5c0 [ 776.633570] ? trace_hardirqs_on+0xbd/0x310 [ 776.637914] ? kasan_check_read+0x11/0x20 [ 776.642063] ? ___ratelimit+0x36f/0x655 [ 776.646037] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 776.651496] ? trace_hardirqs_on+0x310/0x310 [ 776.655907] ? lock_downgrade+0x900/0x900 [ 776.660065] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 776.665166] ? ___ratelimit+0xaa/0x655 [ 776.669051] ? idr_get_free+0xf70/0xf70 [ 776.673023] ? kasan_check_read+0x11/0x20 [ 776.677194] ? do_raw_spin_unlock+0xa7/0x330 [ 776.681625] oom_kill_process.cold.27+0x10/0x903 [ 776.686382] ? graph_lock+0x270/0x270 [ 776.690185] ? _raw_spin_unlock+0x2c/0x50 [ 776.694334] ? oom_badness+0xe6/0xaa0 [ 776.698139] ? oom_evaluate_task+0x540/0x540 [ 776.702554] ? find_held_lock+0x36/0x1c0 [ 776.706635] ? out_of_memory+0x974/0x1430 [ 776.710786] ? lock_downgrade+0x900/0x900 [ 776.714953] ? check_preemption_disabled+0x48/0x280 [ 776.719979] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 776.724910] ? kasan_check_read+0x11/0x20 [ 776.729063] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 776.734340] ? rcu_softirq_qs+0x20/0x20 [ 776.738327] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 776.743346] ? oom_evaluate_task+0x302/0x540 [ 776.747855] out_of_memory+0xa84/0x1430 [ 776.751841] ? oom_killer_disable+0x3a0/0x3a0 [ 776.756340] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 776.761280] ? __ww_mutex_check_waiters+0x160/0x160 [ 776.766311] __alloc_pages_slowpath+0x2343/0x2df0 [ 776.771179] ? warn_alloc+0x120/0x120 [ 776.774981] ? find_get_entry+0xaae/0x1120 [ 776.779311] ? filemap_map_pages+0x1a30/0x1a30 [ 776.783913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 776.789456] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 776.794995] ? should_fail+0x22d/0xd01 [ 776.798984] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 776.804095] ? graph_lock+0x270/0x270 [ 776.807924] ? __lock_is_held+0xb5/0x140 [ 776.812012] ? ___might_sleep+0x1ed/0x300 [ 776.816160] ? lock_release+0xa00/0xa00 [ 776.820138] ? arch_local_save_flags+0x40/0x40 [ 776.824742] ? xa_load+0x2ba/0x460 [ 776.828290] ? lock_downgrade+0x900/0x900 [ 776.832524] ? check_preemption_disabled+0x48/0x280 [ 776.837640] ? __might_sleep+0x95/0x190 [ 776.841630] __alloc_pages_nodemask+0xad8/0xea0 [ 776.846333] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 776.851353] ? xa_load+0x2e1/0x460 [ 776.854894] ? xa_clear_mark+0x40/0x40 [ 776.858783] ? up_read_non_owner+0x100/0x100 [ 776.863195] ? graph_lock+0x270/0x270 [ 776.867003] ? print_usage_bug+0xc0/0xc0 [ 776.871070] ? graph_lock+0x270/0x270 [ 776.874960] ? graph_lock+0x270/0x270 [ 776.878761] ? __do_page_cache_readahead+0x663/0x810 [ 776.883878] ? find_held_lock+0x36/0x1c0 [ 776.887961] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 776.893503] alloc_pages_current+0x10c/0x210 [ 776.897918] ? lock_downgrade+0x900/0x900 [ 776.902075] __page_cache_alloc+0x38c/0x5b0 [ 776.906412] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 776.911343] ? kasan_check_read+0x11/0x20 [ 776.915600] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 776.920887] ? filemap_range_has_page+0x4e0/0x4e0 [ 776.925737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 776.931280] ? check_preemption_disabled+0x48/0x280 [ 776.936302] filemap_fault+0x1595/0x25f0 [ 776.940378] ? __lock_page_or_retry+0xa00/0xa00 [ 776.945054] ? mark_held_locks+0x130/0x130 [ 776.949300] ? filemap_map_pages+0xd78/0x1a30 [ 776.953803] ? lock_downgrade+0x900/0x900 [ 776.957955] ? check_preemption_disabled+0x48/0x280 [ 776.962978] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 776.967916] ? kasan_check_read+0x11/0x20 [ 776.972067] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 776.977349] ? rcu_softirq_qs+0x20/0x20 [ 776.981342] ? filemap_map_pages+0xd9f/0x1a30 [ 776.985854] ? find_get_entries_tag+0x1400/0x1400 [ 776.990708] ? alloc_set_pte+0x122c/0x1bc0 [ 776.994995] ? lock_acquire+0x1ed/0x520 [ 776.998972] ? ext4_filemap_fault+0x7a/0xad [ 777.003300] ? lock_release+0xa00/0xa00 [ 777.007276] ? arch_local_save_flags+0x40/0x40 [ 777.011867] ? graph_lock+0x270/0x270 [ 777.015685] ? down_read+0x8d/0x120 [ 777.019317] ? ext4_filemap_fault+0x7a/0xad [ 777.023655] ? __down_interruptible+0x700/0x700 [ 777.028333] ext4_filemap_fault+0x82/0xad [ 777.032486] __do_fault+0x100/0x6b0 [ 777.036118] ? mark_held_locks+0x130/0x130 [ 777.040357] ? lock_downgrade+0x900/0x900 [ 777.044506] ? follow_pfn+0x2e0/0x2e0 [ 777.048311] ? kasan_check_read+0x11/0x20 [ 777.052460] ? pmd_val+0x88/0x100 [ 777.055918] ? add_mm_counter_fast+0xd0/0xd0 [ 777.060332] ? pmd_val+0x88/0x100 [ 777.063790] ? add_mm_counter_fast+0xd0/0xd0 [ 777.068210] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 777.073759] __handle_mm_fault+0x3956/0x5670 [ 777.078181] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 777.083043] ? graph_lock+0x270/0x270 [ 777.086844] ? graph_lock+0x270/0x270 [ 777.090666] ? print_usage_bug+0xc0/0xc0 [ 777.094734] ? graph_lock+0x270/0x270 [ 777.098535] ? graph_lock+0x270/0x270 [ 777.102367] ? handle_mm_fault+0x42a/0xc70 [ 777.106612] ? lock_downgrade+0x900/0x900 [ 777.110762] ? check_preemption_disabled+0x48/0x280 [ 777.115782] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 777.120711] ? kasan_check_read+0x11/0x20 [ 777.124874] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 777.130162] ? rcu_softirq_qs+0x20/0x20 [ 777.134139] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 777.139604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 777.145147] ? check_preemption_disabled+0x48/0x280 [ 777.150182] handle_mm_fault+0x54f/0xc70 [ 777.154250] ? __handle_mm_fault+0x5670/0x5670 [ 777.158835] ? find_vma+0x34/0x190 [ 777.162385] __do_page_fault+0x5e8/0xe60 [ 777.166449] ? trace_hardirqs_off+0xb8/0x310 [ 777.170876] do_page_fault+0xf2/0x7e0 [ 777.174685] ? vmalloc_sync_all+0x30/0x30 [ 777.178840] ? error_entry+0x70/0xd0 [ 777.182574] ? trace_hardirqs_off_caller+0xbb/0x310 [ 777.187597] ? trace_hardirqs_on_caller+0xc0/0x310 [ 777.192530] ? syscall_return_slowpath+0x5e0/0x5e0 [ 777.197470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.202321] ? trace_hardirqs_on_caller+0x310/0x310 [ 777.207346] ? trace_hardirqs_off+0x310/0x310 [ 777.211847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 777.217393] ? prepare_exit_to_usermode+0x291/0x3b0 [ 777.222424] ? page_fault+0x8/0x30 [ 777.225967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.230817] ? page_fault+0x8/0x30 [ 777.234365] page_fault+0x1e/0x30 [ 777.237818] RIP: 0033:0x7fb08dfec9d0 [ 777.241577] Code: Bad RIP value. [ 777.244935] RSP: 002b:00007fb08bcb8d68 EFLAGS: 00010202 [ 777.250302] RAX: 0000000000000000 RBX: 00007fb08bcb8d88 RCX: 0000000000000006 [ 777.257586] RDX: 0000000000000000 RSI: 00007fb08d2eb50c RDI: 0000000000000210 [ 777.264882] RBP: 0000000000000006 R08: 000000000000003e R09: 00007fb08e0ad100 [ 777.272152] R10: 3120202020202020 R11: 0000000000000000 R12: 0000000000000000 [ 777.279440] R13: 00007fb08d4ee5a3 R14: 0000000000000f60 R15: 00007fb08d4ed5de [ 777.374843] Mem-Info: [ 777.377338] active_anon:114154 inactive_anon:1178 isolated_anon:0 [ 777.377338] active_file:16 inactive_file:20 isolated_file:0 [ 777.377338] unevictable:0 dirty:0 writeback:0 unstable:0 [ 777.377338] slab_reclaimable:15596 slab_unreclaimable:1265222 [ 777.377338] mapped:50142 shmem:1232 pagetables:956 bounce:0 [ 777.377338] free:24120 free_pcp:0 free_cma:0 [ 777.458351] Node 0 active_anon:456716kB inactive_anon:4712kB active_file:52kB inactive_file:112kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:200568kB dirty:0kB writeback:0kB shmem:4928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 777.582263] 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 [ 777.741421] lowmem_reserve[]: 0 2818 6321 6321 [ 777.746105] Node 0 DMA32 free:43852kB min:30052kB low:37564kB high:45076kB active_anon:47288kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 777.906041] lowmem_reserve[]: 0 0 3503 3503 [ 777.937473] Node 0 Normal free:37360kB min:37364kB low:46704kB high:56044kB active_anon:409328kB inactive_anon:4712kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:7008kB pagetables:3824kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 778.077523] lowmem_reserve[]: 0 0 0 0 [ 778.098920] 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 [ 778.162191] Node 0 DMA32: 5*4kB (ME) 129*8kB (ME) 125*16kB (UME) 97*32kB (UME) 59*64kB (ME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 43852kB [ 778.252086] Node 0 Normal: 1076*4kB (UME) 983*8kB (UME) 549*16kB (UME) 382*32kB (UME) 53*64kB (UME) 2*128kB (M) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 37848kB [ 778.336924] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 778.394757] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 778.449046] 1392 total pagecache pages [ 778.475160] 0 pages in swap cache [ 778.478666] Swap cache stats: add 0, delete 0, find 0/0 [ 778.524195] Free swap = 0kB [ 778.527257] Total swap = 0kB [ 778.550243] 1965979 pages RAM [ 778.553387] 0 pages HighMem/MovableOnly [ 778.557374] 342850 pages reserved [ 778.596032] 0 pages cma reserved [ 778.599458] Unreclaimable slab info: [ 778.626350] Name Used Total [ 778.647693] pid_4 0KB 3KB [ 778.688952] pid_3 0KB 3KB [ 778.717193] pid_2 108KB 164KB [ 778.750186] TIPC 10KB 14KB [ 778.755591] RDS 1KB 3KB [ 778.811676] SCTPv6 14KB 18KB [ 778.817111] DCCPv6 17KB 21KB [ 778.865764] DCCP 16KB 20KB [ 778.895151] bridge_fdb_cache 8KB 19KB [ 778.924289] fib6_nodes 75KB 88KB [ 778.929808] ip6_dst_cache 94KB 247KB [ 778.961931] RAWv6 68KB 78KB [ 778.967339] UDPv6 3KB 3KB [ 779.004816] TCPv6 23KB 23KB [ 779.033131] nf_conntrack 2KB 11KB [ 779.038565] sd_ext_cdb 0KB 3KB [ 779.076824] scsi_sense_cache 1056KB 1060KB [ 779.096161] virtio_scsi_cmd 16KB 16KB [ 779.119604] sgpool-128 8KB 8KB [ 779.138991] sgpool-64 4KB 6KB [ 779.169451] sgpool-32 2KB 7KB [ 779.207747] sgpool-16 1KB 3KB [ 779.231511] sgpool-8 0KB 3KB [ 779.236920] mqueue_inode_cache 10KB 21KB [ 779.273839] bio_post_read_ctx 14KB 15KB [ 779.279278] bio-2 14KB 15KB [ 779.323220] jfs_mp 7KB 7KB [ 779.328647] nfs_commit_data 3KB 7KB [ 779.373486] nfs_write_data 32KB 32KB [ 779.378914] ext4_system_zone 0KB 3KB [ 779.412141] bio-1 1KB 3KB [ 779.417555] pid_namespace 13KB 30KB [ 779.480180] rpc_buffers 17KB 19KB [ 779.485602] rpc_tasks 2KB 3KB [ 779.518584] UNIX 9KB 14KB [ 779.546277] tcp_bind_bucket 9KB 20KB [ 779.573045] inet_peer_cache 0KB 4KB [ 779.578493] ip_fib_trie 12KB 15KB [ 779.624692] ip_fib_alias 54KB 59KB [ 779.651604] ip_dst_cache 24KB 80KB [ 779.657036] RAW 40KB 50KB [ 779.700858] UDP 16KB 19KB [ 779.706277] TCP 8KB 11KB [ 779.754533] hugetlbfs_inode_cache 2KB 7KB [ 779.778608] fscache_cookie_jar 1KB 7KB [ 779.805547] eventpoll_pwq 16KB 39KB [ 779.820569] eventpoll_epi 32KB 66KB [ 779.825979] inotify_inode_mark 36KB 66KB [ 779.885534] request_queue 164KB 164KB [ 779.907391] blkdev_ioc 90KB 92KB [ 779.930439] bio-0 12956KB 12982KB [ 779.935840] biovec-max 8877KB 8877KB [ 779.980214] biovec-64 8560KB 8560KB [ 779.985623] biovec-16 2111KB 2111KB [ 780.032153] bio_integrity_payload 1KB 3KB [ 780.037922] khugepaged_mm_slot 17KB 27KB [ 780.091712] dmaengine-unmap-256 2KB 6KB [ 780.097300] dmaengine-unmap-128 1KB 3KB [ 780.137324] dmaengine-unmap-16 0KB 4KB [ 780.158974] dmaengine-unmap-2 0KB 3KB [ 780.191109] skbuff_fclone_cache 4348KB 6877KB [ 780.196688] skbuff_head_cache 1972KB 4132KB [ 780.261518] configfs_dir_cache 0KB 4KB [ 780.267029] file_lock_cache 0KB 3KB [ 780.326392] file_lock_ctx 0KB 3KB [ 780.352652] fsnotify_mark_connector 21KB 39KB [ 780.358581] net_namespace 51KB 51KB [ 780.365293] shmem_inode_cache 5146KB 5515KB [ 780.370804] task_delay_info 71KB 257KB [ 780.376376] taskstats 125KB 183KB [ 780.381759] proc_dir_entry 2173KB 3011KB [ 780.387146] pde_opener 0KB 3KB [ 780.392535] seq_file 119KB 342KB [ 780.397894] sigqueue 16KB 126KB [ 780.403291] kernfs_node_cache 12575KB 12663KB [ 780.408639] mnt_cache 441KB 760KB [ 780.414017] filp 1990KB 4278KB [ 780.419374] names_cache 58471KB 58509KB [ 780.424801] iint_cache 64KB 79KB [ 780.430198] key_jar 6KB 18KB [ 780.435544] uts_namespace 2KB 7KB [ 780.440992] nsproxy 5KB 19KB [ 780.446353] vm_area_struct 3390KB 8534KB [ 780.452254] mm_struct 500KB 1183KB [ 780.457607] fs_cache 41KB 248KB [ 780.462976] files_cache 155KB 382KB [ 780.468334] signal_cache 494KB 1135KB [ 780.473928] sighand_cache 497KB 541KB [ 780.479288] task_struct 2202KB 2258KB [ 780.507859] cred_jar 313KB 1444KB [ 780.541863] anon_vma_chain 2047KB 4599KB [ 780.547370] anon_vma 172KB 546KB [ 780.600050] pid 45KB 192KB [ 780.627506] Acpi-Operand 106KB 162KB [ 780.658000] Acpi-Namespace 19KB 23KB [ 780.685530] numa_policy 0KB 3KB [ 780.713627] debug_objects_cache 1451KB 1502KB [ 780.719208] trace_event_file 260KB 262KB [ 780.772648] ftrace_event_field 375KB 378KB [ 780.778184] pool_workqueue 160KB 188KB [ 780.834369] task_group 6KB 7KB [ 780.839787] page->ptl 1259KB 3158KB [ 780.881974] kmalloc-4M 4661248KB 4661248KB [ 780.887381] kmalloc-2M 2050KB 2050KB [ 780.905805] kmalloc-512k 2056KB 2056KB [ 780.942051] kmalloc-256k 1290KB 1290KB [ 780.947453] kmalloc-128k 650KB 650KB [ 780.994266] kmalloc-64k 594KB 594KB [ 780.999679] kmalloc-32k 9438KB 9603KB [ 781.046272] kmalloc-16k 940KB 990KB [ 781.070609] kmalloc-8k 3234KB 3250KB [ 781.076009] kmalloc-4k 23596KB 23634KB [ 781.118639] kmalloc-2k 14188KB 16466KB [ 781.145685] kmalloc-1k 14864KB 19868KB [ 781.172389] kmalloc-512 5486KB 7065KB [ 781.177921] kmalloc-256 4002KB 4807KB [ 781.220649] kmalloc-128 1474KB 1949KB [ 781.226057] kmalloc-96 5300KB 5300KB [ 781.267815] kmalloc-64 2676KB 3052KB [ 781.297418] kmalloc-32 2064KB 2413KB [ 781.340177] kmalloc-192 1550KB 1668KB [ 781.345619] kmem_cache 282KB 285KB [ 781.377095] Out of memory: Kill process 20918 (syz-executor3) score 1005 or sacrifice child [ 781.423958] Killed process 20918 (syz-executor3) total-vm:70536kB, anon-rss:156kB, file-rss:32768kB, shmem-rss:0kB [ 781.981442] init invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 782.034967] init cpuset=/ mems_allowed=0 [ 782.039156] CPU: 1 PID: 1 Comm: init Not tainted 4.20.0+ #388 [ 782.045041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.054397] Call Trace: [ 782.057005] dump_stack+0x1d3/0x2c6 [ 782.060653] ? dump_stack_print_info.cold.1+0x20/0x20 [ 782.065865] dump_header+0x27b/0xf72 [ 782.069597] ? mark_held_locks+0x130/0x130 [ 782.073862] ? pagefault_out_of_memory+0x197/0x197 [ 782.078804] ? mark_held_locks+0x130/0x130 [ 782.083048] ? __lock_acquire+0x62f/0x4c20 [ 782.087289] ? graph_lock+0x270/0x270 [ 782.091098] ? mem_cgroup_charge_statistics+0x780/0x780 [ 782.096482] ? print_usage_bug+0xc0/0xc0 [ 782.100555] ? print_usage_bug+0xc0/0xc0 [ 782.104628] ? print_usage_bug+0xc0/0xc0 [ 782.108704] ? graph_lock+0x270/0x270 [ 782.112525] ? print_usage_bug+0xc0/0xc0 [ 782.116595] ? print_usage_bug+0xc0/0xc0 [ 782.120673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.126235] ? find_held_lock+0x36/0x1c0 [ 782.130315] ? mark_held_locks+0xc7/0x130 [ 782.134680] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 782.139790] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 782.144917] ? lockdep_hardirqs_on+0x421/0x5c0 [ 782.149506] ? trace_hardirqs_on+0xbd/0x310 [ 782.153829] ? kasan_check_read+0x11/0x20 [ 782.157985] ? ___ratelimit+0x36f/0x655 [ 782.161984] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 782.167463] ? trace_hardirqs_on+0x310/0x310 [ 782.171878] ? lock_downgrade+0x900/0x900 [ 782.176042] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 782.181158] ? ___ratelimit+0xaa/0x655 [ 782.185064] ? idr_get_free+0xf70/0xf70 [ 782.189052] ? kasan_check_read+0x11/0x20 [ 782.193208] ? do_raw_spin_unlock+0xa7/0x330 [ 782.197663] oom_kill_process.cold.27+0x10/0x903 [ 782.202430] ? graph_lock+0x270/0x270 [ 782.206238] ? _raw_spin_unlock+0x2c/0x50 [ 782.210406] ? oom_badness+0xe6/0xaa0 [ 782.214223] ? oom_evaluate_task+0x540/0x540 [ 782.218648] ? find_held_lock+0x36/0x1c0 [ 782.222756] ? out_of_memory+0x974/0x1430 [ 782.226947] ? lock_downgrade+0x900/0x900 [ 782.231101] ? check_preemption_disabled+0x48/0x280 [ 782.236139] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 782.241072] ? kasan_check_read+0x11/0x20 [ 782.245225] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 782.250507] ? rcu_softirq_qs+0x20/0x20 [ 782.254488] ? kasan_check_write+0x14/0x20 [ 782.258730] ? oom_evaluate_task+0x302/0x540 [ 782.263150] out_of_memory+0xa84/0x1430 [ 782.267154] ? unreserve_highatomic_pageblock+0x350/0x5d0 [ 782.272703] ? oom_killer_disable+0x3a0/0x3a0 [ 782.277202] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 782.282147] ? __ww_mutex_check_waiters+0x160/0x160 [ 782.287172] ? find_next_bit+0x104/0x130 [ 782.291243] __alloc_pages_slowpath+0x2343/0x2df0 [ 782.296123] ? warn_alloc+0x120/0x120 [ 782.299927] ? find_get_entry+0xaae/0x1120 [ 782.304176] ? filemap_map_pages+0x1a30/0x1a30 [ 782.308791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.314360] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.319902] ? should_fail+0x22d/0xd01 [ 782.323796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 782.328907] ? graph_lock+0x270/0x270 [ 782.332753] ? __lock_is_held+0xb5/0x140 [ 782.336831] ? ___might_sleep+0x1ed/0x300 [ 782.341069] ? lock_release+0xa00/0xa00 [ 782.345072] ? arch_local_save_flags+0x40/0x40 [ 782.349753] ? xa_load+0x2ba/0x460 [ 782.353302] ? lock_downgrade+0x900/0x900 [ 782.357453] ? check_preemption_disabled+0x48/0x280 [ 782.362480] ? __might_sleep+0x95/0x190 [ 782.366462] __alloc_pages_nodemask+0xad8/0xea0 [ 782.371160] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 782.376217] ? xa_load+0x2e1/0x460 [ 782.379763] ? xa_clear_mark+0x40/0x40 [ 782.383654] ? up_read_non_owner+0x100/0x100 [ 782.388066] ? graph_lock+0x270/0x270 [ 782.391890] ? print_usage_bug+0xc0/0xc0 [ 782.395991] ? graph_lock+0x270/0x270 [ 782.399796] ? graph_lock+0x270/0x270 [ 782.403601] ? __do_page_cache_readahead+0x663/0x810 [ 782.408726] ? find_held_lock+0x36/0x1c0 [ 782.412804] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 782.418352] alloc_pages_current+0x10c/0x210 [ 782.422773] ? lock_downgrade+0x900/0x900 [ 782.426928] __page_cache_alloc+0x38c/0x5b0 [ 782.431260] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 782.436197] ? kasan_check_read+0x11/0x20 [ 782.440355] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 782.445641] ? filemap_range_has_page+0x4e0/0x4e0 [ 782.450495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.456033] ? check_preemption_disabled+0x48/0x280 [ 782.461039] filemap_fault+0x1595/0x25f0 [ 782.465090] ? __lock_page_or_retry+0xa00/0xa00 [ 782.469850] ? mark_held_locks+0x130/0x130 [ 782.474082] ? filemap_map_pages+0xd78/0x1a30 [ 782.478570] ? lock_downgrade+0x900/0x900 [ 782.482750] ? check_preemption_disabled+0x48/0x280 [ 782.487904] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 782.492906] ? kasan_check_read+0x11/0x20 [ 782.497047] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 782.502308] ? rcu_softirq_qs+0x20/0x20 [ 782.506271] ? filemap_map_pages+0xd9f/0x1a30 [ 782.510756] ? find_get_entries_tag+0x1400/0x1400 [ 782.515632] ? alloc_set_pte+0x122c/0x1bc0 [ 782.519863] ? lock_acquire+0x1ed/0x520 [ 782.523836] ? ext4_filemap_fault+0x7a/0xad [ 782.528147] ? lock_release+0xa00/0xa00 [ 782.532113] ? arch_local_save_flags+0x40/0x40 [ 782.536696] ? graph_lock+0x270/0x270 [ 782.540494] ? down_read+0x8d/0x120 [ 782.544112] ? ext4_filemap_fault+0x7a/0xad [ 782.548421] ? __down_interruptible+0x700/0x700 [ 782.553105] ext4_filemap_fault+0x82/0xad [ 782.557244] __do_fault+0x100/0x6b0 [ 782.560860] ? mark_held_locks+0x130/0x130 [ 782.565079] ? lock_downgrade+0x900/0x900 [ 782.569218] ? follow_pfn+0x2e0/0x2e0 [ 782.573005] ? kasan_check_read+0x11/0x20 [ 782.583881] ? pmd_val+0x88/0x100 [ 782.587343] ? add_mm_counter_fast+0xd0/0xd0 [ 782.591759] ? pmd_val+0x88/0x100 [ 782.601910] ? add_mm_counter_fast+0xd0/0xd0 [ 782.606334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.611884] __handle_mm_fault+0x3956/0x5670 [ 782.616286] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 782.621116] ? graph_lock+0x270/0x270 [ 782.624900] ? graph_lock+0x270/0x270 [ 782.628687] ? print_usage_bug+0xc0/0xc0 [ 782.632766] ? graph_lock+0x270/0x270 [ 782.636567] ? graph_lock+0x270/0x270 [ 782.640363] ? handle_mm_fault+0x42a/0xc70 [ 782.644590] ? lock_downgrade+0x900/0x900 [ 782.648722] ? check_preemption_disabled+0x48/0x280 [ 782.653739] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 782.658671] ? kasan_check_read+0x11/0x20 [ 782.662822] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 782.668097] ? rcu_softirq_qs+0x20/0x20 [ 782.672087] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 782.677545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.683094] ? check_preemption_disabled+0x48/0x280 [ 782.688105] handle_mm_fault+0x54f/0xc70 [ 782.692155] ? __handle_mm_fault+0x5670/0x5670 [ 782.696736] ? find_vma+0x34/0x190 [ 782.700265] __do_page_fault+0x5e8/0xe60 [ 782.704312] ? trace_hardirqs_off+0xb8/0x310 [ 782.708716] do_page_fault+0xf2/0x7e0 [ 782.712503] ? vmalloc_sync_all+0x30/0x30 [ 782.716637] ? error_entry+0x70/0xd0 [ 782.720337] ? trace_hardirqs_off_caller+0xbb/0x310 [ 782.725338] ? trace_hardirqs_on_caller+0xc0/0x310 [ 782.730272] ? syscall_return_slowpath+0x5e0/0x5e0 [ 782.735212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 782.740043] ? trace_hardirqs_on_caller+0x310/0x310 [ 782.745041] ? trace_hardirqs_off+0x310/0x310 [ 782.749519] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 782.754531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.760082] ? prepare_exit_to_usermode+0x291/0x3b0 [ 782.765100] ? page_fault+0x8/0x30 [ 782.768628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 782.773546] ? page_fault+0x8/0x30 [ 782.777096] page_fault+0x1e/0x30 [ 782.780534] RIP: 0033:0x7f1576476a30 [ 782.784253] Code: Bad RIP value. [ 782.787600] RSP: 002b:00007ffe78ec3608 EFLAGS: 00010246 [ 782.792942] RAX: 0000000000000000 RBX: 0000000000d952f0 RCX: 0000000000000082 [ 782.800193] RDX: 0000000000000000 RSI: 0000000000000032 RDI: 0000000000d95314 [ 782.807445] RBP: 0000000000000080 R08: 00007ffe78ec35f0 R09: 0000000000000001 [ 782.814693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000080 [ 782.821944] R13: 0000000000000001 R14: 0000000000000032 R15: 0000000000000000 [ 782.830187] Mem-Info: [ 782.832643] active_anon:115196 inactive_anon:1460 isolated_anon:0 [ 782.832643] active_file:14 inactive_file:14 isolated_file:2 [ 782.832643] unevictable:0 dirty:0 writeback:3 unstable:0 [ 782.832643] slab_reclaimable:15547 slab_unreclaimable:1264954 [ 782.832643] mapped:50410 shmem:1514 pagetables:933 bounce:0 [ 782.832643] free:24347 free_pcp:27 free_cma:0 [ 782.870064] Node 0 active_anon:460784kB inactive_anon:6200kB active_file:44kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:202084kB dirty:0kB writeback:0kB shmem:6444kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 782.899725] 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 [ 782.929089] lowmem_reserve[]: 0 2818 6321 6321 [ 782.933763] Node 0 DMA32 free:43852kB min:30052kB low:37564kB high:45076kB active_anon:47288kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 783.090559] lowmem_reserve[]: 0 0 3503 3503 [ 783.094958] Node 0 Normal free:37124kB min:37364kB low:46704kB high:56044kB active_anon:413496kB inactive_anon:6200kB active_file:44kB inactive_file:68kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6976kB pagetables:3732kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 783.257892] lowmem_reserve[]: 0 0 0 0 [ 783.278480] 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 [ 783.362440] Node 0 DMA32: 5*4kB (ME) 129*8kB (ME) 125*16kB (UME) 97*32kB (UME) 59*64kB (ME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 43852kB [ 783.470350] Node 0 Normal: 668*4kB (UME) 607*8kB (UME) 549*16kB (UME) 396*32kB (UME) 69*64kB (UME) 4*128kB (UM) 2*256kB (U) 2*512kB (U) 2*1024kB (U) 0*2048kB 0*4096kB = 37496kB [ 783.555744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 783.599041] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 783.642685] 1639 total pagecache pages [ 783.646754] 0 pages in swap cache [ 783.675393] Swap cache stats: add 0, delete 0, find 0/0 [ 783.701134] Free swap = 0kB [ 783.704361] Total swap = 0kB [ 783.707379] 1965979 pages RAM [ 783.744498] 0 pages HighMem/MovableOnly [ 783.748516] 342850 pages reserved [ 783.792599] 0 pages cma reserved [ 783.796050] Unreclaimable slab info: [ 783.799766] Name Used Total [ 783.839479] pid_4 0KB 3KB [ 783.867037] pid_3 0KB 3KB [ 783.893995] pid_2 102KB 164KB [ 783.899668] TIPC 10KB 14KB [ 783.947028] RDS 1KB 3KB [ 783.971032] SCTPv6 14KB 18KB [ 783.976515] DCCPv6 17KB 21KB [ 784.021209] DCCP 16KB 20KB [ 784.026648] bridge_fdb_cache 8KB 19KB [ 784.073154] fib6_nodes 75KB 88KB [ 784.078579] ip6_dst_cache 102KB 247KB [ 784.134785] RAWv6 68KB 78KB [ 784.160160] UDPv6 3KB 3KB [ 784.165666] TCPv6 23KB 23KB [ 784.193291] nf_conntrack 2KB 11KB [ 784.198798] sd_ext_cdb 0KB 3KB [ 784.251690] scsi_sense_cache 1056KB 1060KB [ 784.257100] virtio_scsi_cmd 16KB 16KB [ 784.303608] sgpool-128 8KB 8KB [ 784.309009] sgpool-64 4KB 6KB [ 784.350617] sgpool-32 2KB 7KB [ 784.356017] sgpool-16 1KB 3KB [ 784.361985] sgpool-8 0KB 3KB [ 784.367366] mqueue_inode_cache 10KB 21KB [ 784.372847] bio_post_read_ctx 14KB 15KB [ 784.378212] bio-2 14KB 15KB [ 784.383605] jfs_mp 7KB 7KB [ 784.388964] nfs_commit_data 3KB 7KB [ 784.394819] nfs_write_data 32KB 32KB [ 784.400204] ext4_system_zone 0KB 3KB [ 784.405676] bio-1 1KB 3KB [ 784.411054] pid_namespace 13KB 30KB [ 784.416400] rpc_buffers 17KB 19KB [ 784.421803] rpc_tasks 2KB 3KB [ 784.427177] UNIX 9KB 14KB [ 784.432547] tcp_bind_bucket 8KB 20KB [ 784.437888] inet_peer_cache 0KB 4KB [ 784.443278] ip_fib_trie 12KB 15KB [ 784.448622] ip_fib_alias 54KB 59KB [ 784.453988] ip_dst_cache 22KB 80KB [ 784.459330] RAW 40KB 50KB [ 784.464704] UDP 16KB 19KB [ 784.470049] TCP 8KB 11KB [ 784.475714] hugetlbfs_inode_cache 2KB 7KB [ 784.486206] fscache_cookie_jar 1KB 7KB [ 784.493993] eventpoll_pwq 16KB 39KB [ 784.499388] eventpoll_epi 30KB 66KB [ 784.561024] inotify_inode_mark 31KB 66KB [ 784.566524] request_queue 164KB 164KB [ 784.621161] blkdev_ioc 89KB 92KB [ 784.626573] bio-0 12956KB 12982KB [ 784.677244] biovec-max 8877KB 8877KB [ 784.703409] biovec-64 8560KB 8560KB [ 784.708806] biovec-16 2115KB 2115KB [ 784.754257] bio_integrity_payload 1KB 3KB [ 784.760009] khugepaged_mm_slot 16KB 27KB [ 784.807918] dmaengine-unmap-256 2KB 6KB [ 784.835092] dmaengine-unmap-128 1KB 3KB [ 784.859513] dmaengine-unmap-16 0KB 4KB [ 784.883476] dmaengine-unmap-2 0KB 3KB [ 784.888879] skbuff_fclone_cache 4335KB 6870KB [ 784.938281] skbuff_head_cache 1972KB 4132KB [ 784.962021] configfs_dir_cache 0KB 4KB [ 784.967594] file_lock_cache 0KB 3KB [ 785.013195] file_lock_ctx 0KB 3KB [ 785.018690] fsnotify_mark_connector 18KB 39KB [ 785.070550] net_namespace 51KB 51KB [ 785.075969] shmem_inode_cache 5130KB 5511KB [ 785.120483] task_delay_info 69KB 257KB [ 785.125895] taskstats 117KB 183KB [ 785.170841] proc_dir_entry 2166KB 3011KB [ 785.176270] pde_opener 0KB 3KB [ 785.217608] seq_file 115KB 342KB [ 785.269140] sigqueue 15KB 126KB [ 785.297800] kernfs_node_cache 12569KB 12659KB [ 785.319837] mnt_cache 430KB 756KB [ 785.349441] filp 1976KB 4271KB [ 785.376697] names_cache 58463KB 58501KB [ 785.400820] iint_cache 62KB 79KB [ 785.406618] key_jar 6KB 18KB [ 785.426865] uts_namespace 2KB 7KB [ 785.440011] nsproxy 5KB 19KB [ 785.487004] vm_area_struct 3387KB 8534KB [ 785.517596] mm_struct 484KB 1144KB [ 785.544117] fs_cache 40KB 248KB [ 785.549522] files_cache 152KB 378KB [ 785.601593] signal_cache 484KB 1121KB [ 785.607007] sighand_cache 481KB 541KB [ 785.659272] task_struct 2178KB 2233KB [ 785.685537] cred_jar 301KB 1424KB [ 785.709556] anon_vma_chain 2042KB 4599KB [ 785.732533] anon_vma 161KB 546KB [ 785.737945] pid 44KB 192KB [ 785.785667] Acpi-Operand 106KB 162KB [ 785.811680] Acpi-Namespace 19KB 23KB [ 785.817097] numa_policy 0KB 3KB [ 785.863136] debug_objects_cache 1451KB 1502KB [ 785.868747] trace_event_file 260KB 262KB [ 785.908907] ftrace_event_field 375KB 378KB [ 785.937524] pool_workqueue 158KB 188KB [ 785.960292] task_group 6KB 7KB [ 785.965783] page->ptl 1257KB 3158KB [ 786.011417] kmalloc-4M 4661248KB 4661248KB [ 786.016837] kmalloc-2M 2050KB 2050KB [ 786.061844] kmalloc-512k 2056KB 2056KB [ 786.067364] kmalloc-256k 1290KB 1290KB [ 786.113854] kmalloc-128k 650KB 650KB [ 786.119283] kmalloc-64k 594KB 594KB [ 786.164870] kmalloc-32k 9306KB 9603KB [ 786.188351] kmalloc-16k 940KB 957KB [ 786.202275] kmalloc-8k 3217KB 3250KB [ 786.207673] kmalloc-4k 23587KB 23625KB [ 786.263722] kmalloc-2k 14167KB 16453KB [ 786.269147] kmalloc-1k 14864KB 19868KB [ 786.314452] kmalloc-512 5486KB 7065KB [ 786.319860] kmalloc-256 3995KB 4807KB [ 786.364694] kmalloc-128 1457KB 1949KB [ 786.386676] kmalloc-96 5300KB 5300KB [ 786.411906] kmalloc-64 2670KB 3052KB [ 786.417320] kmalloc-32 2061KB 2413KB [ 786.492329] kmalloc-192 1542KB 1668KB [ 786.497875] kmem_cache 282KB 285KB [ 786.556350] Out of memory: Kill process 30224 (syz-executor0) score 1005 or sacrifice child [ 786.594617] Killed process 30224 (syz-executor0) total-vm:70668kB, anon-rss:4388kB, file-rss:32456kB, shmem-rss:0kB [ 786.626196] oom_reaper: reaped process 30224 (syz-executor0), now anon-rss:0kB, file-rss:32764kB, shmem-rss:0kB 05:28:50 executing program 2: semctl$GETALL(0x0, 0x41010093, 0xd, &(0x7f0000000380)=""/100) 05:28:50 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\xbc\x00'}, &(0x7f0000000000)=0x54) 05:28:51 executing program 2: semctl$GETALL(0x0, 0x410101e3, 0xd, &(0x7f0000000380)=""/100) 05:28:51 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101013b, 0xd, &(0x7f0000000380)=""/100) [ 787.955683] IPVS: ftp: loaded support on port[0] = 21 05:28:51 executing program 2: semctl$GETALL(0x0, 0x41010d00, 0xd, &(0x7f0000000380)=""/100) 05:28:51 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:28:51 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, '\x03\x00\x16\x19\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000080)=0xc) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2100, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/45, &(0x7f0000000100)=0x2d) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000340)={r2, 0x2}, &(0x7f0000000380)=0x8) [ 788.445532] syz-executor2 invoked oom-killer: gfp_mask=0x6082c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 788.550259] syz-executor2 cpuset=syz2 mems_allowed=0 [ 788.556186] CPU: 1 PID: 7384 Comm: syz-executor2 Not tainted 4.20.0+ #388 [ 788.563215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.572734] Call Trace: [ 788.575332] dump_stack+0x1d3/0x2c6 [ 788.578953] ? dump_stack_print_info.cold.1+0x20/0x20 [ 788.584136] dump_header+0x27b/0xf72 [ 788.587962] ? mark_held_locks+0x130/0x130 [ 788.592196] ? pagefault_out_of_memory+0x197/0x197 [ 788.598298] ? __lock_acquire+0x62f/0x4c20 [ 788.602537] ? mem_cgroup_charge_statistics+0x780/0x780 [ 788.607902] ? graph_lock+0x270/0x270 [ 788.611961] ? print_usage_bug+0xc0/0xc0 [ 788.616026] ? print_usage_bug+0xc0/0xc0 [ 788.620083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.625627] ? find_held_lock+0x36/0x1c0 [ 788.629685] ? mark_held_locks+0xc7/0x130 [ 788.633842] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 788.639476] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 788.644583] ? lockdep_hardirqs_on+0x421/0x5c0 [ 788.649579] ? trace_hardirqs_on+0xbd/0x310 [ 788.653894] ? kasan_check_read+0x11/0x20 [ 788.658030] ? ___ratelimit+0x36f/0x655 [ 788.662143] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 788.667713] ? trace_hardirqs_on+0x310/0x310 [ 788.672777] ? lock_downgrade+0x900/0x900 [ 788.677101] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 788.682234] ? ___ratelimit+0xaa/0x655 [ 788.686126] ? idr_get_free+0xf70/0xf70 [ 788.690104] ? kasan_check_read+0x11/0x20 [ 788.694259] ? do_raw_spin_unlock+0xa7/0x330 [ 788.698684] oom_kill_process.cold.27+0x10/0x903 [ 788.703444] ? graph_lock+0x270/0x270 [ 788.707255] ? _raw_spin_unlock+0x2c/0x50 [ 788.711414] ? oom_badness+0xe6/0xaa0 [ 788.715225] ? oom_evaluate_task+0x540/0x540 [ 788.719646] ? find_held_lock+0x36/0x1c0 [ 788.723722] ? out_of_memory+0x974/0x1430 [ 788.727881] ? lock_downgrade+0x900/0x900 [ 788.732038] ? check_preemption_disabled+0x48/0x280 [ 788.737068] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 788.742002] ? kasan_check_read+0x11/0x20 [ 788.746153] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 788.751433] ? rcu_softirq_qs+0x20/0x20 [ 788.755418] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 788.760443] ? oom_evaluate_task+0x302/0x540 [ 788.764859] out_of_memory+0xa84/0x1430 [ 788.768872] ? oom_killer_disable+0x3a0/0x3a0 [ 788.773413] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 788.778353] ? __ww_mutex_check_waiters+0x160/0x160 [ 788.783385] __alloc_pages_slowpath+0x2343/0x2df0 [ 788.788261] ? warn_alloc+0x120/0x120 [ 788.792067] ? print_usage_bug+0xc0/0xc0 [ 788.796134] ? graph_lock+0x270/0x270 [ 788.799959] ? find_held_lock+0x36/0x1c0 [ 788.804039] ? find_held_lock+0x36/0x1c0 [ 788.808109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 788.813649] ? should_fail+0x22d/0xd01 [ 788.817550] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 788.822663] ? graph_lock+0x270/0x270 [ 788.826477] ? rcu_softirq_qs+0x20/0x20 [ 788.830463] ? rcu_softirq_qs+0x20/0x20 [ 788.834460] ? __lock_is_held+0xb5/0x140 [ 788.838541] ? ___might_sleep+0x1ed/0x300 [ 788.842692] ? lock_release+0xa00/0xa00 [ 788.846672] ? arch_local_save_flags+0x40/0x40 [ 788.851386] ? __might_sleep+0x95/0x190 [ 788.855369] __alloc_pages_nodemask+0xad8/0xea0 [ 788.860044] ? __x64_sys_getsockopt+0xbe/0x150 [ 788.864632] ? do_syscall_64+0x1b9/0x820 [ 788.868693] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 788.874064] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 788.879092] ? check_preemption_disabled+0x48/0x280 [ 788.884143] ? __kmalloc_node+0x3c/0x70 [ 788.888116] ? __kmalloc_node+0x3c/0x70 [ 788.892093] ? rcu_read_lock_sched_held+0x108/0x120 [ 788.897113] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 788.902392] ? kasan_unpoison_shadow+0x35/0x50 [ 788.906984] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 788.912535] alloc_pages_current+0x10c/0x210 [ 788.916968] __vmalloc_node_range+0x498/0x750 [ 788.921482] ? alloc_counters.isra.11+0xb7/0x830 [ 788.926238] vzalloc+0x6f/0x80 [ 788.929446] ? alloc_counters.isra.11+0xb7/0x830 [ 788.934215] alloc_counters.isra.11+0xb7/0x830 [ 788.938803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.944350] ? do_add_counters+0x600/0x600 [ 788.948587] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 788.954129] ? xt_find_table_lock+0x133/0x430 [ 788.958654] do_ipt_get_ctl+0x7ac/0xbc0 [ 788.962638] ? get_info+0x6f0/0x6f0 [ 788.966269] ? __might_fault+0x12b/0x1e0 [ 788.970335] ? lock_downgrade+0x900/0x900 [ 788.974492] ? lock_release+0xa00/0xa00 [ 788.978475] ? arch_local_save_flags+0x40/0x40 [ 788.983067] ? mutex_unlock+0xd/0x10 [ 788.986790] ? nf_sockopt_find.constprop.0+0x221/0x290 [ 788.992069] nf_getsockopt+0x80/0xe0 [ 788.995788] ip_getsockopt+0x1af/0x240 [ 788.999679] ? do_ip_getsockopt+0x2470/0x2470 [ 789.004275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 789.009812] ? alloc_file_pseudo+0x281/0x3f0 [ 789.014227] tcp_getsockopt+0x93/0xe0 [ 789.018038] sock_common_getsockopt+0x9a/0xe0 [ 789.022544] __sys_getsockopt+0x1ad/0x390 [ 789.026694] ? kernel_setsockopt+0x1d0/0x1d0 [ 789.031102] ? lockdep_hardirqs_on+0x421/0x5c0 [ 789.035690] ? trace_hardirqs_on+0xbd/0x310 [ 789.040018] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 789.045383] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 789.050840] __x64_sys_getsockopt+0xbe/0x150 [ 789.055252] do_syscall_64+0x1b9/0x820 [ 789.059141] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 789.064507] ? syscall_return_slowpath+0x5e0/0x5e0 [ 789.069448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 789.074300] ? trace_hardirqs_on_caller+0x310/0x310 [ 789.079323] ? prepare_exit_to_usermode+0x291/0x3b0 [ 789.084346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 789.089200] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 789.094392] RIP: 0033:0x45a28a [ 789.097616] Code: Bad RIP value. [ 789.100979] RSP: 002b:00007ffe569ff0d8 EFLAGS: 00000216 ORIG_RAX: 0000000000000037 [ 789.108685] RAX: ffffffffffffffda RBX: 00007ffe569ff100 RCX: 000000000045a28a [ 789.115951] RDX: 0000000000000041 RSI: 0000000000000000 RDI: 0000000000000003 [ 789.123219] RBP: 000000000070ee80 R08: 00007ffe569ff0fc R09: 0000000000004000 [ 789.130483] R10: 00007ffe569ff200 R11: 0000000000000216 R12: 0000000000000003 [ 789.137775] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000070ccc0 [ 789.190163] Mem-Info: [ 789.192645] active_anon:114064 inactive_anon:2192 isolated_anon:0 [ 789.192645] active_file:34 inactive_file:11 isolated_file:0 [ 789.192645] unevictable:0 dirty:0 writeback:0 unstable:0 [ 789.192645] slab_reclaimable:15560 slab_unreclaimable:1265088 [ 789.192645] mapped:51174 shmem:2245 pagetables:927 bounce:0 [ 789.192645] free:24275 free_pcp:0 free_cma:0 [ 789.307046] Node 0 active_anon:456256kB inactive_anon:8768kB active_file:136kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:204696kB dirty:0kB writeback:0kB shmem:8980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 789.490181] 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 [ 789.595610] lowmem_reserve[]: 0 2818 6321 6321 [ 789.602869] Node 0 DMA32 free:43876kB min:30052kB low:37564kB high:45076kB active_anon:47288kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 789.820272] lowmem_reserve[]: 0 0 3503 3503 [ 789.824656] Node 0 Normal free:37232kB min:37364kB low:46704kB high:56044kB active_anon:408968kB inactive_anon:8868kB active_file:68kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6880kB pagetables:3708kB bounce:0kB free_pcp:32kB local_pcp:0kB free_cma:0kB [ 790.020288] lowmem_reserve[]: 0 0 0 0 [ 790.024161] 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 [ 790.082856] Node 0 DMA32: 5*4kB (ME) 130*8kB (UME) 126*16kB (UME) 97*32kB (UME) 59*64kB (ME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 43876kB [ 790.220304] Node 0 Normal: 596*4kB (UME) 670*8kB (UME) 545*16kB (UME) 387*32kB (UME) 51*64kB (ME) 2*128kB (M) 0*256kB 6*512kB (U) 2*1024kB (U) 0*2048kB 0*4096kB = 37488kB [ 790.269706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 790.304115] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 790.340236] 2300 total pagecache pages [ 790.344264] 0 pages in swap cache [ 790.347716] Swap cache stats: add 0, delete 0, find 0/0 [ 790.370011] Free swap = 0kB [ 790.373127] Total swap = 0kB [ 790.376144] 1965979 pages RAM [ 790.379239] 0 pages HighMem/MovableOnly [ 790.421629] 342850 pages reserved [ 790.425119] 0 pages cma reserved [ 790.428615] Unreclaimable slab info: [ 790.472237] Name Used Total [ 790.477976] pid_4 0KB 3KB [ 790.513150] pid_3 0KB 3KB [ 790.518584] pid_2 102KB 164KB [ 790.547372] TIPC 10KB 14KB [ 790.572251] RDS 1KB 3KB [ 790.577667] SCTPv6 14KB 18KB [ 790.610134] DCCPv6 17KB 21KB [ 790.615531] DCCP 16KB 20KB [ 790.649827] bridge_fdb_cache 8KB 19KB [ 790.669685] fib6_nodes 75KB 88KB [ 790.688897] ip6_dst_cache 102KB 247KB [ 790.708628] RAWv6 68KB 78KB [ 790.727101] UDPv6 3KB 3KB [ 790.747062] TCPv6 23KB 23KB [ 790.766328] nf_conntrack 2KB 11KB [ 790.785680] sd_ext_cdb 0KB 3KB [ 790.807384] scsi_sense_cache 1056KB 1060KB [ 790.825673] virtio_scsi_cmd 16KB 16KB [ 790.845300] sgpool-128 8KB 8KB [ 790.864591] sgpool-64 4KB 6KB [ 790.869972] sgpool-32 2KB 7KB [ 790.905762] sgpool-16 1KB 3KB [ 790.925375] sgpool-8 0KB 3KB [ 790.941072] mqueue_inode_cache 10KB 21KB [ 790.946562] bio_post_read_ctx 14KB 15KB [ 790.978697] bio-2 14KB 15KB [ 791.002594] jfs_mp 7KB 7KB [ 791.008009] nfs_commit_data 3KB 7KB [ 791.050166] nfs_write_data 32KB 32KB [ 791.055682] ext4_system_zone 0KB 3KB [ 791.073856] bio-1 1KB 3KB [ 791.079250] pid_namespace 18KB 30KB [ 791.113314] rpc_buffers 17KB 19KB [ 791.118723] rpc_tasks 2KB 3KB [ 791.154955] UNIX 9KB 14KB [ 791.174106] tcp_bind_bucket 10KB 20KB [ 791.179495] inet_peer_cache 0KB 4KB [ 791.210956] ip_fib_trie 12KB 15KB [ 791.216547] ip_fib_alias 54KB 59KB [ 791.244101] ip_dst_cache 20KB 80KB [ 791.249513] RAW 40KB 50KB [ 791.288751] UDP 16KB 19KB [ 791.316490] TCP 8KB 11KB [ 791.343278] hugetlbfs_inode_cache 2KB 7KB [ 791.349146] fscache_cookie_jar 1KB 7KB [ 791.384773] eventpoll_pwq 22KB 39KB [ 791.420964] eventpoll_epi 41KB 66KB [ 791.426382] inotify_inode_mark 31KB 66KB [ 791.472562] request_queue 164KB 164KB [ 791.477968] blkdev_ioc 92KB 92KB [ 791.517720] bio-0 13522KB 13548KB [ 791.549011] biovec-max 9083KB 9182KB [ 791.572583] biovec-64 9174KB 9174KB [ 791.577972] biovec-16 2208KB 2208KB [ 791.632739] bio_integrity_payload 1KB 3KB [ 791.638807] khugepaged_mm_slot 15KB 27KB [ 791.684086] dmaengine-unmap-256 2KB 6KB [ 791.689656] dmaengine-unmap-128 1KB 3KB [ 791.736926] dmaengine-unmap-16 0KB 4KB [ 791.766419] dmaengine-unmap-2 0KB 3KB [ 791.793354] skbuff_fclone_cache 4300KB 6866KB [ 791.798917] skbuff_head_cache 1989KB 4132KB [ 791.840298] configfs_dir_cache 0KB 4KB [ 791.845797] file_lock_cache 0KB 3KB [ 791.870751] file_lock_ctx 0KB 3KB [ 791.876144] fsnotify_mark_connector 18KB 39KB [ 791.920187] net_namespace 51KB 51KB [ 791.925589] shmem_inode_cache 5121KB 5508KB [ 791.948475] task_delay_info 69KB 257KB [ 791.979743] taskstats 127KB 183KB [ 792.004990] proc_dir_entry 2132KB 3011KB [ 792.035682] pde_opener 0KB 3KB [ 792.051473] seq_file 123KB 342KB [ 792.056968] sigqueue 15KB 126KB [ 792.100964] kernfs_node_cache 12594KB 12643KB [ 792.106363] mnt_cache 441KB 756KB [ 792.160248] filp 1976KB 4271KB [ 792.165676] names_cache 57970KB 57987KB [ 792.200257] iint_cache 69KB 79KB [ 792.205681] key_jar 6KB 18KB [ 792.250611] uts_namespace 2KB 7KB [ 792.256039] nsproxy 6KB 19KB [ 792.300048] vm_area_struct 3352KB 8511KB [ 792.328376] mm_struct 484KB 1144KB [ 792.353888] fs_cache 40KB 248KB [ 792.359388] files_cache 152KB 378KB [ 792.396946] signal_cache 501KB 1121KB [ 792.421083] sighand_cache 481KB 541KB [ 792.426482] task_struct 2178KB 2221KB [ 792.484533] cred_jar 300KB 1424KB [ 792.490040] anon_vma_chain 2022KB 4599KB [ 792.511022] anon_vma 175KB 546KB [ 792.516446] pid 43KB 192KB [ 792.570220] Acpi-Operand 106KB 162KB [ 792.575795] Acpi-Namespace 19KB 23KB [ 792.590954] numa_policy 0KB 3KB [ 792.596387] debug_objects_cache 1451KB 1502KB [ 792.640298] trace_event_file 260KB 262KB [ 792.645705] ftrace_event_field 375KB 378KB [ 792.667683] pool_workqueue 185KB 188KB [ 792.687093] task_group 6KB 7KB [ 792.721828] page->ptl 1244KB 3158KB [ 792.727305] kmalloc-4M 4661248KB 4661248KB [ 792.770868] kmalloc-2M 2050KB 2050KB [ 792.776303] kmalloc-512k 2056KB 2056KB [ 792.800077] kmalloc-256k 1290KB 1290KB [ 792.805546] kmalloc-128k 650KB 650KB [ 792.866353] kmalloc-64k 594KB 594KB [ 792.880298] kmalloc-32k 9471KB 9471KB [ 792.885719] kmalloc-16k 957KB 957KB [ 792.923550] kmalloc-8k 3209KB 3225KB [ 792.928966] kmalloc-4k 23676KB 23676KB [ 792.967112] kmalloc-2k 14207KB 16447KB [ 792.991562] kmalloc-1k 14797KB 19860KB [ 792.996972] kmalloc-512 5486KB 7065KB [ 793.041845] kmalloc-256 4012KB 4807KB [ 793.047252] kmalloc-128 1451KB 1949KB [ 793.090629] kmalloc-96 5412KB 5412KB [ 793.096146] kmalloc-64 2670KB 3052KB [ 793.143461] kmalloc-32 2061KB 2413KB [ 793.148991] kmalloc-192 1572KB 1668KB [ 793.193527] kmem_cache 282KB 285KB [ 793.199038] Out of memory: Kill process 7344 (syz-fuzzer) score 68 or sacrifice child [ 793.262232] Killed process 7382 (syz-executor2) total-vm:70276kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB [ 793.291664] udevd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=-1000 [ 793.303182] udevd cpuset=/ mems_allowed=0 [ 793.307358] CPU: 0 PID: 3822 Comm: udevd Not tainted 4.20.0+ #388 [ 793.313584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.322937] Call Trace: [ 793.325540] dump_stack+0x1d3/0x2c6 [ 793.329193] ? dump_stack_print_info.cold.1+0x20/0x20 [ 793.334409] dump_header+0x27b/0xf72 [ 793.338172] ? mark_held_locks+0x130/0x130 [ 793.342503] ? pagefault_out_of_memory+0x197/0x197 [ 793.347443] ? mark_held_locks+0x130/0x130 [ 793.351688] ? __lock_acquire+0x62f/0x4c20 [ 793.355940] ? pick_next_task_fair+0xa05/0x1b40 [ 793.360726] ? print_usage_bug+0xc0/0xc0 [ 793.364795] ? graph_lock+0x270/0x270 [ 793.368605] ? print_usage_bug+0xc0/0xc0 [ 793.372671] ? print_usage_bug+0xc0/0xc0 [ 793.376737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.382282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.387836] ? find_held_lock+0x36/0x1c0 [ 793.391906] ? mark_held_locks+0xc7/0x130 [ 793.396059] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 793.401281] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 793.406391] ? lockdep_hardirqs_on+0x421/0x5c0 [ 793.410978] ? trace_hardirqs_on+0xbd/0x310 [ 793.415301] ? kasan_check_read+0x11/0x20 [ 793.419448] ? ___ratelimit+0x36f/0x655 [ 793.423427] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 793.428876] ? trace_hardirqs_on+0x310/0x310 [ 793.433289] ? lock_downgrade+0x900/0x900 [ 793.437445] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 793.442549] ? ___ratelimit+0xaa/0x655 [ 793.446440] ? idr_get_free+0xf70/0xf70 [ 793.450420] ? kasan_check_read+0x11/0x20 [ 793.454575] ? do_raw_spin_unlock+0xa7/0x330 [ 793.459009] oom_kill_process.cold.27+0x10/0x903 [ 793.463884] ? graph_lock+0x270/0x270 [ 793.467686] ? _raw_spin_unlock+0x2c/0x50 [ 793.471841] ? oom_badness+0xe6/0xaa0 [ 793.475646] ? oom_evaluate_task+0x540/0x540 [ 793.480061] ? find_held_lock+0x36/0x1c0 [ 793.484146] ? out_of_memory+0x974/0x1430 [ 793.488299] ? lock_downgrade+0x900/0x900 [ 793.492451] ? check_preemption_disabled+0x48/0x280 [ 793.497476] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 793.502411] ? kasan_check_read+0x11/0x20 [ 793.506564] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 793.511848] ? rcu_softirq_qs+0x20/0x20 [ 793.515836] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 793.520859] ? oom_evaluate_task+0x302/0x540 [ 793.525278] out_of_memory+0xa84/0x1430 [ 793.529266] ? oom_killer_disable+0x3a0/0x3a0 [ 793.533771] ? __alloc_pages_slowpath+0xf5c/0x2df0 [ 793.538707] ? __ww_mutex_check_waiters+0x160/0x160 [ 793.543741] __alloc_pages_slowpath+0x2343/0x2df0 [ 793.548652] ? warn_alloc+0x120/0x120 [ 793.552461] ? find_get_entry+0xaae/0x1120 [ 793.556707] ? filemap_map_pages+0x1a30/0x1a30 [ 793.561449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.567001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 793.572545] ? should_fail+0x22d/0xd01 [ 793.576439] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 793.581551] ? graph_lock+0x270/0x270 [ 793.585379] ? __lock_is_held+0xb5/0x140 [ 793.589458] ? ___might_sleep+0x1ed/0x300 [ 793.593613] ? lock_release+0xa00/0xa00 [ 793.597600] ? arch_local_save_flags+0x40/0x40 [ 793.602189] ? xa_load+0x2ba/0x460 [ 793.605737] ? lock_downgrade+0x900/0x900 [ 793.610010] ? check_preemption_disabled+0x48/0x280 [ 793.615037] ? __might_sleep+0x95/0x190 [ 793.619026] __alloc_pages_nodemask+0xad8/0xea0 [ 793.623724] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 793.628852] ? xa_load+0x2e1/0x460 [ 793.632402] ? xa_clear_mark+0x40/0x40 [ 793.636317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 793.642081] ? graph_lock+0x270/0x270 [ 793.645900] ? print_usage_bug+0xc0/0xc0 [ 793.649968] ? graph_lock+0x270/0x270 [ 793.653773] ? graph_lock+0x270/0x270 [ 793.657605] ? __do_page_cache_readahead+0x663/0x810 [ 793.662723] ? find_held_lock+0x36/0x1c0 [ 793.666799] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 793.672346] alloc_pages_current+0x10c/0x210 [ 793.676761] ? lock_downgrade+0x900/0x900 [ 793.680919] __page_cache_alloc+0x38c/0x5b0 [ 793.685258] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 793.690199] ? kasan_check_read+0x11/0x20 [ 793.694349] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 793.699625] ? filemap_range_has_page+0x4e0/0x4e0 [ 793.704472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 793.710015] ? check_preemption_disabled+0x48/0x280 [ 793.715043] filemap_fault+0x1595/0x25f0 [ 793.719162] ? __lock_page_or_retry+0xa00/0xa00 [ 793.723954] ? mark_held_locks+0x130/0x130 [ 793.728201] ? filemap_map_pages+0xd78/0x1a30 [ 793.732702] ? lock_downgrade+0x900/0x900 [ 793.736869] ? check_preemption_disabled+0x48/0x280 [ 793.741893] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 793.746828] ? kasan_check_read+0x11/0x20 [ 793.750980] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 793.756259] ? rcu_softirq_qs+0x20/0x20 [ 793.760265] ? filemap_map_pages+0xd9f/0x1a30 [ 793.764779] ? _raw_spin_unlock_irqrestore+0x60/0xd0 [ 793.769886] ? find_get_entries_tag+0x1400/0x1400 [ 793.774750] ? trace_hardirqs_on+0xbd/0x310 [ 793.779073] ? kasan_check_read+0x11/0x20 [ 793.783235] ? __free_object+0x173/0x340 [ 793.787320] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 793.792790] ? lock_acquire+0x1ed/0x520 [ 793.796768] ? ext4_filemap_fault+0x7a/0xad [ 793.801120] ? lock_release+0xa00/0xa00 [ 793.805093] ? arch_local_save_flags+0x40/0x40 [ 793.809707] ? down_read+0x8d/0x120 [ 793.813335] ? ext4_filemap_fault+0x7a/0xad [ 793.817662] ? __down_interruptible+0x700/0x700 [ 793.822343] ext4_filemap_fault+0x82/0xad [ 793.826494] __do_fault+0x100/0x6b0 [ 793.830135] ? mark_held_locks+0x130/0x130 [ 793.834373] ? kasan_check_read+0x11/0x20 [ 793.838525] ? ep_poll+0x483/0x13d0 [ 793.842161] ? follow_pfn+0x2e0/0x2e0 [ 793.845975] ? pmd_val+0x88/0x100 [ 793.849436] ? add_mm_counter_fast+0xd0/0xd0 [ 793.853939] ? pmd_val+0x88/0x100 [ 793.857492] ? add_mm_counter_fast+0xd0/0xd0 [ 793.861906] ? ep_poll+0x488/0x13d0 [ 793.865548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 793.871106] __handle_mm_fault+0x3956/0x5670 [ 793.875526] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 793.880375] ? graph_lock+0x270/0x270 [ 793.884189] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 793.889131] ? print_usage_bug+0xc0/0xc0 [ 793.893202] ? apparmor_socket_recvmsg+0x29/0x30 [ 793.897963] ? graph_lock+0x270/0x270 [ 793.901771] ? graph_lock+0x270/0x270 [ 793.905595] ? handle_mm_fault+0x42a/0xc70 [ 793.909924] ? lock_downgrade+0x900/0x900 [ 793.914083] ? check_preemption_disabled+0x48/0x280 [ 793.919145] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 793.924191] ? kasan_check_read+0x11/0x20 [ 793.928346] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 793.933632] ? rcu_softirq_qs+0x20/0x20 [ 793.937614] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 793.943077] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 793.948724] ? check_preemption_disabled+0x48/0x280 [ 793.953757] handle_mm_fault+0x54f/0xc70 [ 793.957826] ? __handle_mm_fault+0x5670/0x5670 [ 793.962430] ? find_vma+0x34/0x190 [ 793.965997] __do_page_fault+0x5e8/0xe60 [ 793.970067] ? trace_hardirqs_off+0xb8/0x310 [ 793.974499] do_page_fault+0xf2/0x7e0 [ 793.978305] ? vmalloc_sync_all+0x30/0x30 [ 793.982466] ? error_entry+0x70/0xd0 [ 793.986191] ? trace_hardirqs_off_caller+0xbb/0x310 [ 793.991222] ? trace_hardirqs_on_caller+0xc0/0x310 [ 793.996160] ? syscall_return_slowpath+0x5e0/0x5e0 [ 794.001182] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 794.006205] ? trace_hardirqs_on_caller+0x310/0x310 [ 794.011224] ? trace_hardirqs_off+0x310/0x310 [ 794.015731] ? prepare_exit_to_usermode+0x291/0x3b0 [ 794.020764] ? page_fault+0x8/0x30 [ 794.024309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 794.029162] ? page_fault+0x8/0x30 [ 794.032712] page_fault+0x1e/0x30 [ 794.036182] RIP: 0033:0x7f62008fd943 [ 794.039911] Code: Bad RIP value. [ 794.043278] RSP: 002b:00007fff3dde6c08 EFLAGS: 00010246 [ 794.048728] RAX: 0000000000000000 RBX: 0000000000000bb8 RCX: 00007f62008fd943 [ 794.055997] RDX: 0000000000000008 RSI: 00007fff3dde6d00 RDI: 000000000000000a [ 794.063269] RBP: 00000000014aaad0 R08: 0000000000000000 R09: 0000000000000000 [ 794.070540] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000003 [ 794.077821] R13: 0000000000000000 R14: 000000000149fac0 R15: 000000000149a250 [ 794.092960] Mem-Info: [ 794.095460] active_anon:114052 inactive_anon:2230 isolated_anon:0 [ 794.095460] active_file:15 inactive_file:15 isolated_file:0 [ 794.095460] unevictable:0 dirty:0 writeback:0 unstable:0 [ 794.095460] slab_reclaimable:15533 slab_unreclaimable:1265034 [ 794.095460] mapped:51193 shmem:2283 pagetables:904 bounce:0 [ 794.095460] free:24171 free_pcp:296 free_cma:0 [ 794.319270] Node 0 active_anon:456208kB inactive_anon:9120kB active_file:56kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:204972kB dirty:0kB writeback:0kB shmem:9332kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 145408kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 794.460239] 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 [ 794.605054] lowmem_reserve[]: 0 2818 6321 6321 [ 794.609737] Node 0 DMA32 free:43884kB min:30052kB low:37564kB high:45076kB active_anon:47288kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888792kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 794.756371] lowmem_reserve[]: 0 0 3503 3503 [ 794.777070] Node 0 Normal free:37348kB min:37364kB low:46704kB high:56044kB active_anon:408920kB inactive_anon:9164kB active_file:164kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:3587816kB mlocked:0kB kernel_stack:6848kB pagetables:3620kB bounce:0kB free_pcp:508kB local_pcp:504kB free_cma:0kB [ 794.927332] lowmem_reserve[]: 0 0 0 0 [ 794.947750] 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 [ 795.010768] Node 0 DMA32: 5*4kB (ME) 131*8kB (UME) 126*16kB (UME) 97*32kB (UME) 59*64kB (ME) 9*128kB (UME) 4*256kB (UME) 4*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 4*4096kB (M) = 43884kB [ 795.090319] Node 0 Normal: 575*4kB (UME) 659*8kB (UME) 550*16kB (UME) 387*32kB (UME) 51*64kB (ME) 2*128kB (M) 0*256kB 6*512kB (U) 2*1024kB (U) 0*2048kB 0*4096kB = 37396kB [ 795.164820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 795.205606] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 795.242619] 2375 total pagecache pages [ 795.246635] 0 pages in swap cache [ 795.278182] Swap cache stats: add 0, delete 0, find 0/0 [ 795.308329] Free swap = 0kB [ 795.322902] Total swap = 0kB [ 795.325938] 1965979 pages RAM [ 795.329040] 0 pages HighMem/MovableOnly [ 795.369555] 342850 pages reserved [ 795.387395] 0 pages cma reserved [ 795.412653] Unreclaimable slab info: [ 795.416408] Name Used Total [ 795.446727] pid_4 0KB 3KB [ 795.464640] pid_3 0KB 3KB [ 795.470065] pid_2 100KB 164KB [ 795.512863] TIPC 10KB 14KB [ 795.518279] RDS 1KB 3KB [ 795.572620] SCTPv6 14KB 18KB [ 795.578045] DCCPv6 17KB 21KB [ 795.592385] DCCP 16KB 20KB [ 795.598454] bridge_fdb_cache 8KB 19KB [ 795.604238] fib6_nodes 75KB 88KB [ 795.609632] ip6_dst_cache 99KB 247KB [ 795.615853] RAWv6 68KB 78KB [ 795.621900] UDPv6 3KB 3KB [ 795.627289] TCPv6 23KB 23KB [ 795.633707] nf_conntrack 2KB 11KB [ 795.640666] sd_ext_cdb 0KB 3KB [ 795.646037] scsi_sense_cache 1056KB 1060KB [ 795.646047] virtio_scsi_cmd 16KB 16KB [ 795.646062] sgpool-128 8KB 8KB [ 795.646071] sgpool-64 4KB 6KB [ 795.646080] sgpool-32 2KB 7KB [ 795.646848] sgpool-16 1KB 3KB [ 795.663111] sgpool-8 0KB 3KB [ 795.673659] mqueue_inode_cache 10KB 21KB [ 795.689458] bio_post_read_ctx 14KB 15KB [ 795.689497] bio-2 14KB 15KB [ 795.701134] jfs_mp 7KB 7KB [ 795.722223] nfs_commit_data 3KB 7KB [ 795.728792] nfs_write_data 32KB 32KB [ 795.736694] ext4_system_zone 0KB 3KB [ 795.748851] bio-1 1KB 3KB [ 795.769193] pid_namespace 14KB 30KB [ 795.775083] rpc_buffers 17KB 19KB [ 795.782408] rpc_tasks 2KB 3KB [ 795.788982] UNIX 9KB 14KB [ 795.794951] tcp_bind_bucket 10KB 20KB [ 795.812325] inet_peer_cache 0KB 4KB [ 795.832547] ip_fib_trie 12KB 15KB [ 795.837956] ip_fib_alias 54KB 59KB [ 795.844793] ip_dst_cache 20KB 80KB [ 795.850693] RAW 40KB 50KB [ 795.856162] UDP 16KB 19KB [ 795.861956] TCP 8KB 11KB [ 795.867347] hugetlbfs_inode_cache 2KB 7KB [ 795.873156] fscache_cookie_jar 1KB 7KB 05:28:59 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410101e5, 0xd, &(0x7f0000000380)=""/100) 05:28:59 executing program 2: semctl$GETALL(0x0, 0x41014f00, 0xd, &(0x7f0000000380)=""/100) [ 795.878666] eventpoll_pwq 22KB 39KB [ 795.884140] eventpoll_epi 41KB 66KB [ 795.889504] inotify_inode_mark 31KB 66KB [ 795.889517] request_queue 164KB 164KB [ 795.889529] blkdev_ioc 90KB 92KB [ 795.889539] bio-0 13522KB 13548KB [ 795.889549] biovec-max 9066KB 9157KB [ 795.889561] biovec-64 9229KB 9229KB [ 795.889570] biovec-16 2201KB 2208KB [ 795.889581] bio_integrity_payload 1KB 3KB 05:28:59 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\xbc\x00'}, &(0x7f0000000000)=0x54) [ 795.889591] khugepaged_mm_slot 15KB 27KB [ 795.889610] dmaengine-unmap-256 2KB 6KB [ 795.900729] dmaengine-unmap-128 1KB 3KB [ 795.911346] dmaengine-unmap-16 0KB 4KB [ 795.922126] dmaengine-unmap-2 0KB 3KB [ 795.922140] skbuff_fclone_cache 4259KB 6825KB [ 795.922149] skbuff_head_cache 1985KB 4132KB [ 795.922159] configfs_dir_cache 0KB 4KB [ 795.922168] file_lock_cache 0KB 3KB [ 795.922178] file_lock_ctx 0KB 3KB [ 795.922188] fsnotify_mark_connector 18KB 39KB [ 795.922198] net_namespace 51KB 51KB [ 795.922208] shmem_inode_cache 5110KB 5500KB [ 795.922229] task_delay_info 69KB 257KB [ 795.922238] taskstats 119KB 183KB [ 795.922249] proc_dir_entry 2128KB 3011KB [ 795.933341] pde_opener 0KB 3KB [ 795.933354] seq_file 122KB 342KB 05:28:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x10d000, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00') ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000080)={0x2, 0x9}) r1 = request_key(&(0x7f00000001c0)='encrypted\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)=':-cpuset\x00', 0xfffffffffffffff9) r2 = getuid() fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000700)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000840)=0xe8) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='fuse\x00', 0x200006, &(0x7f0000000880)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}], [{@audit='audit'}, {@euid_lt={'euid<', r4}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@euid_gt={'euid>', r5}}, {@measure='measure'}, {@uid_gt={'uid>', r6}}, {@subj_type={'subj_type', 0x3d, '\''}}, {@uid_eq={'uid', 0x3d, r7}}, {@dont_measure='dont_measure'}]}}) r8 = request_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)={'syz', 0x3}, &(0x7f0000000380)='/dev/dlm-monitor\x00', 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f00000002c0)={'syz', 0x2}, r8) [ 795.933365] sigqueue 15KB 122KB [ 795.933377] kernfs_node_cache 12584KB 12639KB [ 795.933388] mnt_cache 429KB 756KB [ 795.933399] filp 1935KB 4241KB [ 795.933409] names_cache 57740KB 57740KB [ 795.933425] iint_cache 63KB 79KB [ 795.933436] key_jar 6KB 18KB [ 795.944483] uts_namespace 2KB 7KB [ 795.944495] nsproxy 5KB 19KB 05:28:59 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0xa2d3748cffcb0e75, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @local}, &(0x7f00000000c0)=0xc) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000100)) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 05:28:59 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x410100c1, 0xd, &(0x7f0000000380)=""/100) [ 795.944505] vm_area_struct 3341KB 8503KB [ 795.944517] mm_struct 472KB 1131KB [ 795.944529] fs_cache 40KB 248KB [ 795.961120] files_cache 151KB 378KB [ 795.961131] signal_cache 501KB 1121KB [ 795.961141] sighand_cache 469KB 541KB [ 795.961155] task_struct 2171KB 2208KB [ 795.972928] cred_jar 292KB 1408KB [ 795.983063] anon_vma_chain 2012KB 4599KB [ 795.983075] anon_vma 167KB 546KB [ 796.003691] pid 43KB 192KB [ 796.018009] Acpi-Operand 106KB 162KB [ 796.040440] Acpi-Namespace 19KB 23KB [ 796.060877] IPVS: ftp: loaded support on port[0] = 21 [ 796.076667] numa_policy 0KB 3KB [ 796.101474] debug_objects_cache 1451KB 1502KB [ 796.225317] trace_event_file 260KB 262KB [ 796.251099] ftrace_event_field 375KB 378KB [ 796.256601] pool_workqueue 188KB 188KB 05:28:59 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x4101010c, 0xd, &(0x7f0000000380)=""/100) [ 796.283997] task_group 6KB 7KB [ 796.291982] page->ptl 1233KB 3158KB [ 796.304219] kmalloc-4M 4657152KB 4657152KB [ 796.319023] kmalloc-2M 2050KB 2050KB [ 796.340449] kmalloc-512k 2056KB 2056KB [ 796.345945] kmalloc-256k 1290KB 1290KB [ 796.353817] kmalloc-128k 650KB 650KB [ 796.363438] kmalloc-64k 594KB 594KB [ 796.371135] kmalloc-32k 9339KB 9471KB [ 796.378862] kmalloc-16k 973KB 973KB [ 796.385633] kmalloc-8k 3192KB 3225KB 05:28:59 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x80, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0xdae}, &(0x7f00000000c0)=0x8) prctl$PR_SVE_GET_VL(0x33, 0x907) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x8, 0x5, 0x5, r2}, &(0x7f0000000140)=0x10) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci={0x1f, 0x0}, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) r4 = syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x600}, 0xc, &(0x7f0000000600)={&(0x7f0000000300)=ANY=[@ANYBLOB="a2a6dd70d4b23fb686f3214e267cf54af242769cd47d43d7dae80fca0fcbe6ef1fabe3cb070b9800231b0f745c9fce04535b212fe5bef7d76e107b1d3dd47972c2885144da0cad820587769a05aca2e3dd1637dd350eed67795eb026bf7432e9300c7b0c2b00c33f73b292952202f3a00afe86af033f520d0d6235c7bb3917fac328df407407d73a87273f177125dd409c5b8e", @ANYRES16=r5, @ANYBLOB="200826bd7000fbdbdf25030000004c00010008000200e6000000080002003b000000080004004e2300000800010002000000080009001f000000080005000200000008000600666f000008000500030000000800090059000000"], 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="0e608203", @ANYRES16=r4, @ANYBLOB="080027bd7000fddbdf250100000008000100", @ANYRES32=r3, @ANYBLOB="c400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080003acdeea1a2312be33ea8e0e040000000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004002c0a000008000600bb5d4712337f8b27a319f68d541b612754bd927179f50237bd0ab88de95c9eb032a0683171b0e018d0125e0e2926c06693ec0ebba68267", @ANYRES32=r3, @ANYBLOB="40000100240001006d6f646500000000000000000001100400000000000000000020751300001800000800617362616365000800f9ff0000000000000000000000000000", @ANYRES32=r3, @ANYBLOB="8400020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000100010008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f616463617374000000"], 0x16c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000200)={0x0, @reserved}) 05:28:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) uselib(&(0x7f0000000040)='./file0\x00') [ 796.400776] kmalloc-4k 23749KB 23749KB [ 796.420211] kmalloc-2k 14229KB 16434KB [ 796.442531] kmalloc-1k 14943KB 19860KB [ 796.457091] kmalloc-512 5479KB 7065KB [ 796.472814] kmalloc-256 4018KB 4807KB [ 796.484224] kmalloc-128 1456KB 1949KB [ 796.497859] kmalloc-96 5432KB 5432KB [ 796.509361] kmalloc-64 2667KB 3052KB [ 796.519575] kmalloc-32 2071KB 2413KB [ 796.535603] kmalloc-192 1594KB 1668KB [ 796.546773] kmem_cache 282KB 285KB [ 796.561945] Out of memory: Kill process 7344 (syz-fuzzer) score 68 or sacrifice child [ 796.596196] Killed process 12648 (syz-executor5) total-vm:70276kB, anon-rss:68kB, file-rss:0kB, shmem-rss:0kB 05:29:00 executing program 4: r0 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x41013b01, 0xd, &(0x7f0000000380)=""/100) 05:29:00 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x100038) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0) 05:29:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) ioctl(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x400200007fd, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20013a5a}], 0x1, &(0x7f0000000200)=""/20, 0x8034, 0x0}, 0x100) 05:29:00 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f00000001c0)="99", 0x1, 0x0, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) getpeername$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f00000000c0)=0x1c) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0xfffffffffffffd6b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) [ 799.153194] IPVS: ftp: loaded support on port[0] = 21 [ 799.183697] device bridge_slave_1 left promiscuous mode [ 799.189245] bridge0: port 2(bridge_slave_1) entered disabled state [ 799.251243] device bridge_slave_0 left promiscuous mode [ 799.256822] bridge0: port 1(bridge_slave_0) entered disabled state [ 799.301576] device bridge_slave_1 left promiscuous mode [ 799.307081] bridge0: port 2(bridge_slave_1) entered disabled state [ 799.351173] device bridge_slave_0 left promiscuous mode [ 799.356724] bridge0: port 1(bridge_slave_0) entered disabled state [ 799.453853] team0 (unregistering): Port device team_slave_1 removed [ 799.463855] team0 (unregistering): Port device team_slave_0 removed [ 799.478849] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 799.544543] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 799.619484] bond0 (unregistering): Released all slaves [ 799.685756] team0 (unregistering): Port device team_slave_1 removed [ 799.697188] team0 (unregistering): Port device team_slave_0 removed [ 799.708765] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 799.784356] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 799.862672] bond0 (unregistering): Released all slaves [ 800.214102] BUG: unable to handle kernel NULL pointer dereference at 00000000000000fc [ 800.219883] IPVS: ftp: loaded support on port[0] = 21 [ 800.222140] PGD 1c2a91067 P4D 1c2a91067 PUD 1b79ec067 PMD 0 [ 800.222162] Oops: 0000 [#1] PREEMPT SMP KASAN [ 800.222175] CPU: 1 PID: 30336 Comm: ip Not tainted 4.20.0+ #388 [ 800.222181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.222203] RIP: 0010:qlist_free_all+0x30/0x140 [ 800.222216] Code: 41 56 41 55 41 54 53 48 83 ec 08 48 8b 1f 48 85 db 0f 84 b0 00 00 00 49 89 f4 48 89 7d d0 4d 85 e4 4d 89 e7 0f 84 c7 00 00 00 <49> 63 87 fc 00 00 00 4c 8b 33 48 29 c3 48 83 3d 43 89 90 07 00 49 [ 800.222223] RSP: 0018:ffff8881a99676b0 EFLAGS: 00010246 [ 800.222234] RAX: ffffea00001f6500 RBX: ffffffff87d94ff8 RCX: ffffea00001f6507 [ 800.222242] RDX: 0000000000000000 RSI: ffffffff81396146 RDI: 0000000000000007 [ 800.222250] RBP: ffff8881a99676e0 R08: ffff8881beff0700 R09: 0000000000000006 [ 800.222257] R10: 0000000000000000 R11: ffff8881beff0700 R12: 0000000000000000 [ 800.222265] R13: ffff8881d8e5ff50 R14: ffffffff87d94ff8 R15: 0000000000000000 [ 800.222275] FS: 0000000000000000(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 [ 800.222283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 800.222291] CR2: 00000000000000fc CR3: 000000019d79f000 CR4: 00000000001406e0 [ 800.222303] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 800.222309] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 800.222313] Call Trace: [ 800.222330] quarantine_reduce+0x163/0x1a0 [ 800.222343] kasan_kmalloc+0x9b/0xe0 [ 800.222359] kasan_slab_alloc+0x12/0x20 [ 800.222375] kmem_cache_alloc+0x11b/0x730 [ 800.222395] vm_area_alloc+0x7a/0x1d0 [ 800.222407] ? arch_release_thread_stack+0x10/0x10 [ 800.222429] ? ima_add_template_entry.cold.4+0x3c/0x3c [ 800.231086] kobject: 'lo' (000000004df7f2d1): kobject_add_internal: parent: 'net', set: 'devices' [ 800.233413] mmap_region+0x9d7/0x1cd0 [ 800.238619] kobject: 'lo' (000000004df7f2d1): kobject_uevent_env [ 800.243931] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 800.243947] ? __x64_sys_brk+0x8b0/0x8b0 [ 800.243957] ? unmapped_area+0xb00/0xb00 [ 800.243975] ? rcu_softirq_qs+0x20/0x20 [ 800.253837] kobject: 'lo' (000000004df7f2d1): fill_kobj_path: path = '/devices/virtual/net/lo' [ 800.257984] ? refcount_sub_and_test_checked+0x203/0x310 [ 800.277062] kobject: 'queues' (000000004243c3e7): kobject_add_internal: parent: 'lo', set: '' [ 800.282209] ? arch_get_unmapped_area+0x7f0/0x7f0 [ 800.282230] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 800.282248] ? cap_mmap_addr+0x52/0x130 [ 800.289600] kobject: 'queues' (000000004243c3e7): kobject_uevent_env [ 800.296757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 800.296771] ? security_mmap_addr+0x80/0xa0 [ 800.296783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 800.296801] ? get_unmapped_area+0x292/0x3b0 [ 800.304163] kobject: 'queues' (000000004243c3e7): kobject_uevent_env: filter function caused the event to drop! [ 800.311310] do_mmap+0xa22/0x1230 [ 800.311325] ? mmap_region+0x1cd0/0x1cd0 [ 800.311340] ? vm_mmap_pgoff+0x1b5/0x2c0 [ 800.318775] kobject: 'rx-0' (00000000ad4ee6bd): kobject_add_internal: parent: 'queues', set: 'queues' [ 800.326997] ? down_read_killable+0x150/0x150 [ 800.327011] ? security_mmap_file+0x174/0x1b0 [ 800.327023] vm_mmap_pgoff+0x213/0x2c0 [ 800.327041] ? vma_is_stack_for_current+0xd0/0xd0 [ 800.327061] ksys_mmap_pgoff+0x4da/0x660 [ 800.333092] kobject: 'rx-0' (00000000ad4ee6bd): kobject_uevent_env [ 800.340172] ? do_syscall_64+0x9a/0x820 [ 800.340186] ? find_mergeable_anon_vma+0xd0/0xd0 [ 800.340203] ? trace_hardirqs_on+0xbd/0x310 [ 800.347561] kobject: 'rx-0' (00000000ad4ee6bd): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' [ 800.354725] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 800.354741] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 800.354756] __x64_sys_mmap+0xe9/0x1b0 [ 800.357481] kobject: 'tx-0' (00000000db7a0bda): kobject_add_internal: parent: 'queues', set: 'queues' [ 800.361547] do_syscall_64+0x1b9/0x820 [ 800.361561] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 800.361573] ? syscall_return_slowpath+0x5e0/0x5e0 [ 800.361585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 800.361597] ? trace_hardirqs_on_caller+0x310/0x310 [ 800.361613] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 800.365598] kobject: 'tx-0' (00000000db7a0bda): kobject_uevent_env [ 800.369265] ? prepare_exit_to_usermode+0x291/0x3b0 [ 800.373539] kobject: 'tx-0' (00000000db7a0bda): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' [ 800.377174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 800.383165] kobject: 'tunl0' (0000000056b77c81): kobject_add_internal: parent: 'net', set: 'devices' [ 800.387350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 800.397236] kobject: 'tunl0' (0000000056b77c81): kobject_uevent_env [ 800.400108] RIP: 0033:0x7fe9d46353ea [ 800.400122] Code: 48 8d 3d 81 69 00 00 b2 84 e8 52 ec ff ff f7 d8 89 05 ae ad 20 00 eb c6 90 90 90 90 90 90 90 90 49 89 ca b8 09 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 8a ad 20 00 31 d2 48 29 c2 89 [ 800.400129] RSP: 002b:00007fffd5429ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 800.400144] RAX: ffffffffffffffda RBX: 00007fe9d483d4c8 RCX: 00007fe9d46353ea [ 800.406391] kobject: 'tunl0' (0000000056b77c81): fill_kobj_path: path = '/devices/virtual/net/tunl0' [ 800.411272] RDX: 0000000000000005 RSI: 0000000000215a88 RDI: 0000000000000000 [ 800.411279] RBP: 00007fffd5429df0 R08: 0000000000000003 R09: 0000000000000000 [ 800.411286] R10: 0000000000000802 R11: 0000000000000246 R12: 00007fffd5429ed8 [ 800.411293] R13: 0000000000000002 R14: 0000000000000003 R15: 00007fffd5429b10 [ 800.411305] Modules linked in: [ 800.411316] CR2: 00000000000000fc [ 800.415597] kobject: 'queues' (00000000b327be7c): kobject_add_internal: parent: 'tunl0', set: '' [ 800.421297] ---[ end trace ce8f8f60f8e5589a ]--- [ 800.423578] kobject: 'queues' (00000000b327be7c): kobject_uevent_env [ 800.432425] RIP: 0010:qlist_free_all+0x30/0x140 [ 800.437747] kobject: 'queues' (00000000b327be7c): kobject_uevent_env: filter function caused the event to drop! [ 800.447001] Code: 41 56 41 55 41 54 53 48 83 ec 08 48 8b 1f 48 85 db 0f 84 b0 00 00 00 49 89 f4 48 89 7d d0 4d 85 e4 4d 89 e7 0f 84 c7 00 00 00 <49> 63 87 fc 00 00 00 4c 8b 33 48 29 c3 48 83 3d 43 89 90 07 00 49 [ 800.452691] kobject: 'rx-0' (00000000cbfbce7e): kobject_add_internal: parent: 'queues', set: 'queues' [ 800.456924] RSP: 0018:ffff8881a99676b0 EFLAGS: 00010246 [ 800.461289] kobject: 'rx-0' (00000000cbfbce7e): kobject_uevent_env [ 800.467467] RAX: ffffea00001f6500 RBX: ffffffff87d94ff8 RCX: ffffea00001f6507 [ 800.473695] kobject: 'rx-0' (00000000cbfbce7e): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' [ 800.477952] RDX: 0000000000000000 RSI: ffffffff81396146 RDI: 0000000000000007 [ 800.483705] kobject: 'tx-0' (000000000296994f): kobject_add_internal: parent: 'queues', set: 'queues' [ 800.487867] RBP: ffff8881a99676e0 R08: ffff8881beff0700 R09: 0000000000000006 [ 800.498311] kobject: 'tx-0' (000000000296994f): kobject_uevent_env [ 800.501638] R10: 0000000000000000 R11: ffff8881beff0700 R12: 0000000000000000 [ 800.505718] kobject: 'tx-0' (000000000296994f): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' [ 800.509724] R13: ffff8881d8e5ff50 R14: ffffffff87d94ff8 R15: 0000000000000000 [ 800.540846] kobject: 'gre0' (00000000c98dc3f5): kobject_add_internal: parent: 'net', set: 'devices' [ 800.541604] kobject: 'gre0' (00000000c98dc3f5): kobject_uevent_env [ 800.547730] FS: 0000000000000000(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 [ 800.560233] kobject: 'gre0' (00000000c98dc3f5): fill_kobj_path: path = '/devices/virtual/net/gre0' [ 800.560677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 800.580326] kobject: 'queues' (000000008fbb8c81): kobject_add_internal: parent: 'gre0', set: '' [ 800.581355] CR2: 00000000000000fc CR3: 000000019d79f000 CR4: 00000000001406e0 [ 800.584971] kobject: 'queues' (000000008fbb8c81): kobject_uevent_env [ 800.594338] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 800.610131] kobject: 'queues' (000000008fbb8c81): kobject_uevent_env: filter function caused the event to drop! [ 800.613719] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 800.618481] kobject: 'rx-0' (00000000b9cc85dd): kobject_add_internal: parent: 'queues', set: 'queues' [ 800.623495] Kernel panic - not syncing: Fatal exception [ 800.650199] kobject: 'rx-0' (00000000b9cc85dd): kobject_uevent_env [ 800.665773] Kernel Offset: disabled [ 801.013490] Rebooting in 86400 seconds..