715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:52:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x3f00}, 0x0) 08:52:59 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x4000}}], 0x2, 0x488d5) 08:52:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x5607, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:52:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, 0x0, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:52:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x47, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:52:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x4800}, 0x0) [ 1497.425688] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1497.444405] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1497.444442] CPU: 0 PID: 12614 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1497.444450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1497.444455] Call Trace: [ 1497.444477] dump_stack+0x188/0x20d [ 1497.444498] dump_header+0x159/0xa5e [ 1497.444516] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1497.444537] ? ___ratelimit+0x59/0x573 [ 1497.444555] oom_kill_process.cold+0x10/0x6dc [ 1497.444572] ? task_will_free_mem+0x134/0x6d0 [ 1497.444592] out_of_memory+0x349/0x1250 [ 1497.444613] ? oom_killer_disable+0x270/0x270 [ 1497.444643] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1497.444660] ? memcg_event_wake+0x210/0x210 [ 1497.444683] ? do_raw_spin_unlock+0x171/0x260 [ 1497.444699] try_charge+0xe22/0x1300 [ 1497.444721] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1497.444739] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1497.444757] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1497.444772] ? mark_held_locks+0xf0/0xf0 [ 1497.444794] mem_cgroup_try_charge+0x249/0x5c0 [ 1497.444814] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1497.444830] __handle_mm_fault+0x1cfb/0x3b60 [ 1497.444847] ? copy_page_range+0x1e70/0x1e70 [ 1497.444863] ? count_memcg_event_mm+0x279/0x4c0 [ 1497.444897] handle_mm_fault+0x1a5/0x670 [ 1497.444916] __get_user_pages+0x599/0x1650 [ 1497.444941] ? follow_page_mask+0x1a60/0x1a60 [ 1497.444965] ? lock_acquire+0x170/0x400 [ 1497.444985] populate_vma_page_range+0x1fd/0x290 [ 1497.445005] __mm_populate+0x1e8/0x350 [ 1497.445024] ? populate_vma_page_range+0x290/0x290 [ 1497.445035] ? do_mlock+0x6b0/0x6b0 [ 1497.445056] __x64_sys_mlockall+0x340/0x500 [ 1497.445074] do_syscall_64+0xf9/0x620 [ 1497.445091] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1497.445103] RIP: 0033:0x45c479 [ 1497.445117] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1497.445125] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1497.445139] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1497.445146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1497.445153] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1497.445161] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1497.445170] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1497.445243] Task in /syz2 killed as a result of limit of /syz2 [ 1497.445274] memory: usage 307200kB, limit 307200kB, failcnt 26298 [ 1497.445285] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1497.445296] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1497.445304] Memory cgroup stats for /syz2: cache:0KB rss:293824KB rss_huge:145408KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:226620KB active_anon:9640KB inactive_file:0KB active_file:0KB unevictable:57728KB [ 1497.445396] Memory cgroup out of memory: Kill process 12007 (syz-executor.2) score 1162 or sacrifice child [ 1497.445454] Killed process 12007 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1497.473167] oom_reaper: reaped process 12007 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:00 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:00 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x4002}}], 0x2, 0x488d5) 08:53:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x4c00}, 0x0) 08:53:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x47, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x5608, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, 0x0, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:00 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xe803}}], 0x2, 0x488d5) 08:53:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x6000}, 0x0) 08:53:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x6b, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x560a, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:00 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xf401}}], 0x2, 0x488d5) [ 1498.683265] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1498.699194] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1498.704895] CPU: 0 PID: 12662 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1498.712801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1498.722164] Call Trace: [ 1498.724793] dump_stack+0x188/0x20d [ 1498.728444] dump_header+0x159/0xa5e [ 1498.732173] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1498.737293] ? ___ratelimit+0x59/0x573 [ 1498.741202] oom_kill_process.cold+0x10/0x6dc [ 1498.745717] ? task_will_free_mem+0x134/0x6d0 [ 1498.750232] out_of_memory+0x349/0x1250 [ 1498.754253] ? oom_killer_disable+0x270/0x270 [ 1498.758777] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1498.763635] ? memcg_event_wake+0x210/0x210 [ 1498.767982] ? do_raw_spin_unlock+0x171/0x260 [ 1498.772489] try_charge+0xe22/0x1300 [ 1498.776224] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1498.781099] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1498.785973] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1498.792070] ? mark_held_locks+0xf0/0xf0 [ 1498.796314] mem_cgroup_try_charge+0x249/0x5c0 [ 1498.800902] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1498.805831] __handle_mm_fault+0x1cfb/0x3b60 [ 1498.810246] ? copy_page_range+0x1e70/0x1e70 [ 1498.814657] ? count_memcg_event_mm+0x279/0x4c0 [ 1498.819330] handle_mm_fault+0x1a5/0x670 [ 1498.823416] __get_user_pages+0x599/0x1650 [ 1498.827682] ? follow_page_mask+0x1a60/0x1a60 [ 1498.832170] ? lock_acquire+0x170/0x400 [ 1498.836143] populate_vma_page_range+0x1fd/0x290 [ 1498.840902] __mm_populate+0x1e8/0x350 [ 1498.844804] ? populate_vma_page_range+0x290/0x290 [ 1498.849715] ? do_mlock+0x6b0/0x6b0 [ 1498.853331] __x64_sys_mlockall+0x340/0x500 [ 1498.857649] do_syscall_64+0xf9/0x620 [ 1498.861452] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1498.866676] RIP: 0033:0x45c479 [ 1498.869855] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1498.888749] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1498.896454] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1498.903725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1498.911014] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1498.918285] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1498.925685] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1498.935672] Task in /syz2 killed as a result of limit of /syz2 [ 1498.941757] memory: usage 307200kB, limit 307200kB, failcnt 26337 [ 1498.947996] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1498.954788] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1498.960999] Memory cgroup stats for /syz2: cache:0KB rss:293928KB rss_huge:145408KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:224572KB active_anon:9640KB inactive_file:0KB active_file:0KB unevictable:59776KB [ 1498.982703] Memory cgroup out of memory: Kill process 12055 (syz-executor.2) score 1162 or sacrifice child [ 1498.992654] Killed process 12055 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1499.021201] oom_reaper: reaped process 12055 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:01 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:01 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x6b, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x6800}, 0x0) 08:53:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:01 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xff00}}], 0x2, 0x488d5) 08:53:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x560b, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:02 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x23080}}], 0x2, 0x488d5) 08:53:02 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x6c00}, 0x0) 08:53:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x6b, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860d"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:02 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x142800}}], 0x2, 0x488d5) 08:53:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x560c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1499.869120] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1499.888885] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1499.909392] CPU: 1 PID: 12707 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1499.917312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1499.926673] Call Trace: [ 1499.929273] dump_stack+0x188/0x20d [ 1499.932918] dump_header+0x159/0xa5e [ 1499.936649] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1499.941773] ? ___ratelimit+0x59/0x573 [ 1499.945683] oom_kill_process.cold+0x10/0x6dc [ 1499.950207] ? task_will_free_mem+0x134/0x6d0 [ 1499.954732] out_of_memory+0x349/0x1250 [ 1499.958738] ? oom_killer_disable+0x270/0x270 [ 1499.963320] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1499.968188] ? memcg_event_wake+0x210/0x210 [ 1499.972540] ? do_raw_spin_unlock+0x171/0x260 [ 1499.977161] try_charge+0xe22/0x1300 [ 1499.980910] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1499.985797] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1499.990666] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1499.996753] ? mark_held_locks+0xf0/0xf0 [ 1500.000846] mem_cgroup_try_charge+0x249/0x5c0 [ 1500.005452] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1500.010411] __handle_mm_fault+0x1cfb/0x3b60 [ 1500.014840] ? copy_page_range+0x1e70/0x1e70 [ 1500.019263] ? count_memcg_event_mm+0x279/0x4c0 [ 1500.023941] handle_mm_fault+0x1a5/0x670 [ 1500.028046] __get_user_pages+0x599/0x1650 [ 1500.032285] ? follow_page_mask+0x1a60/0x1a60 [ 1500.036783] ? lock_acquire+0x170/0x400 [ 1500.040760] populate_vma_page_range+0x1fd/0x290 [ 1500.045538] __mm_populate+0x1e8/0x350 [ 1500.049430] ? populate_vma_page_range+0x290/0x290 [ 1500.054352] ? do_mlock+0x6b0/0x6b0 [ 1500.057974] __x64_sys_mlockall+0x340/0x500 [ 1500.062337] do_syscall_64+0xf9/0x620 [ 1500.066142] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1500.071333] RIP: 0033:0x45c479 [ 1500.074532] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1500.093437] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1500.101150] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1500.108426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1500.115695] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1500.122976] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1500.130317] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1500.139556] Task in /syz2 killed as a result of limit of /syz2 [ 1500.145863] memory: usage 307200kB, limit 307200kB, failcnt 26355 [ 1500.153106] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1500.159962] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1500.166303] Memory cgroup stats for /syz2: cache:0KB rss:293912KB rss_huge:145408KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:224572KB active_anon:9640KB inactive_file:0KB active_file:0KB unevictable:59776KB [ 1500.188230] Memory cgroup out of memory: Kill process 12086 (syz-executor.2) score 1162 or sacrifice child [ 1500.198185] Killed process 12086 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1500.211784] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1500.223385] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1500.228796] CPU: 1 PID: 12707 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1500.236808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1500.241843] oom_reaper: reaped process 12086 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1500.246180] Call Trace: [ 1500.246205] dump_stack+0x188/0x20d [ 1500.246225] dump_header+0x159/0xa5e [ 1500.266669] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1500.271800] ? ___ratelimit+0x59/0x573 [ 1500.275704] oom_kill_process.cold+0x10/0x6dc [ 1500.280323] ? task_will_free_mem+0x134/0x6d0 [ 1500.284946] out_of_memory+0x349/0x1250 [ 1500.288926] ? oom_killer_disable+0x270/0x270 [ 1500.293431] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1500.298277] ? memcg_event_wake+0x210/0x210 [ 1500.302627] ? do_raw_spin_unlock+0x171/0x260 [ 1500.307140] try_charge+0xe22/0x1300 [ 1500.310954] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1500.315803] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1500.320713] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1500.326859] ? mark_held_locks+0xf0/0xf0 [ 1500.330936] mem_cgroup_try_charge+0x249/0x5c0 [ 1500.335687] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1500.340623] __handle_mm_fault+0x1cfb/0x3b60 [ 1500.345161] ? copy_page_range+0x1e70/0x1e70 [ 1500.349575] ? count_memcg_event_mm+0x279/0x4c0 [ 1500.354432] handle_mm_fault+0x1a5/0x670 [ 1500.358653] __get_user_pages+0x599/0x1650 [ 1500.362995] ? follow_page_mask+0x1a60/0x1a60 [ 1500.367782] ? lock_acquire+0x170/0x400 [ 1500.371836] populate_vma_page_range+0x1fd/0x290 [ 1500.376601] __mm_populate+0x1e8/0x350 [ 1500.380625] ? populate_vma_page_range+0x290/0x290 [ 1500.385704] ? do_mlock+0x6b0/0x6b0 [ 1500.389461] __x64_sys_mlockall+0x340/0x500 [ 1500.394134] do_syscall_64+0xf9/0x620 [ 1500.397946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1500.403246] RIP: 0033:0x45c479 [ 1500.406552] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1500.426056] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1500.433850] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1500.441132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1500.448458] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1500.455900] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1500.463264] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1500.471615] Task in /syz2 killed as a result of limit of /syz2 [ 1500.477758] memory: usage 288756kB, limit 307200kB, failcnt 26361 [ 1500.484249] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1500.491172] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1500.497458] Memory cgroup stats for /syz2: cache:0KB rss:275744KB rss_huge:141312KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:206324KB active_anon:9628KB inactive_file:0KB active_file:0KB unevictable:59776KB [ 1500.519438] Memory cgroup out of memory: Kill process 12138 (syz-executor.2) score 1162 or sacrifice child [ 1500.529481] Killed process 12138 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1500.558934] oom_reaper: reaped process 12138 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:03 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:03 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x281400}}], 0x2, 0x488d5) 08:53:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x560d, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x7400}, 0x0) 08:53:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x7d, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x7a00}, 0x0) 08:53:03 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x800000}}], 0x2, 0x488d5) 08:53:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x7d, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x560e, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xf000}, 0x0) 08:53:04 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x30000}, 0x0) 08:53:04 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x1000000}}], 0x2, 0x488d5) 08:53:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:04 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x560f, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x7d, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:04 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x2000000}}], 0x2, 0x488d5) 08:53:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 08:53:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x47, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:04 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x40049409, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x86, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:04 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x3000000}}], 0x2, 0x488d5) 08:53:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x47, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 08:53:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x40086602, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:05 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x4000000}}], 0x2, 0x488d5) 08:53:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x86, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:05 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 08:53:05 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x5000000}}], 0x2, 0x488d5) 08:53:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x86, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x40087602, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x47, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:05 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x7000000}}], 0x2, 0x488d5) 08:53:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 08:53:05 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x8000000}}], 0x2, 0x488d5) 08:53:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) [ 1503.265458] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1503.265470] syz-executor.2 cpuset=syz2 mems_allowed=0-1 08:53:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8a, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1503.265501] CPU: 0 PID: 12847 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1503.265509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1503.265514] Call Trace: [ 1503.265535] dump_stack+0x188/0x20d [ 1503.265554] dump_header+0x159/0xa5e 08:53:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xa000000}}], 0x2, 0x488d5) [ 1503.265578] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1503.265594] ? ___ratelimit+0x59/0x573 [ 1503.265612] oom_kill_process.cold+0x10/0x6dc [ 1503.265631] ? task_will_free_mem+0x134/0x6d0 [ 1503.265651] out_of_memory+0x349/0x1250 [ 1503.265673] ? oom_killer_disable+0x270/0x270 [ 1503.265698] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1503.265714] ? memcg_event_wake+0x210/0x210 [ 1503.265738] ? do_raw_spin_unlock+0x171/0x260 [ 1503.265753] try_charge+0xe22/0x1300 [ 1503.265775] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1503.265799] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1503.265818] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1503.265832] ? mark_held_locks+0xf0/0xf0 [ 1503.265854] mem_cgroup_try_charge+0x249/0x5c0 [ 1503.265874] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1503.265891] __handle_mm_fault+0x1cfb/0x3b60 [ 1503.265909] ? copy_page_range+0x1e70/0x1e70 [ 1503.265924] ? count_memcg_event_mm+0x279/0x4c0 [ 1503.265960] handle_mm_fault+0x1a5/0x670 [ 1503.265979] __get_user_pages+0x599/0x1650 [ 1503.266005] ? follow_page_mask+0x1a60/0x1a60 [ 1503.266028] ? lock_acquire+0x170/0x400 [ 1503.266048] populate_vma_page_range+0x1fd/0x290 [ 1503.266068] __mm_populate+0x1e8/0x350 [ 1503.266085] ? populate_vma_page_range+0x290/0x290 [ 1503.266097] ? do_mlock+0x6b0/0x6b0 [ 1503.266120] __x64_sys_mlockall+0x340/0x500 [ 1503.266138] do_syscall_64+0xf9/0x620 [ 1503.266155] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1503.266166] RIP: 0033:0x45c479 [ 1503.266180] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1503.266188] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1503.266202] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1503.266210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1503.266218] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1503.266227] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1503.266235] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1503.266343] Task in /syz2 killed as a result of limit of /syz2 [ 1503.266384] memory: usage 307200kB, limit 307200kB, failcnt 26397 [ 1503.266395] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1503.266405] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1503.266412] Memory cgroup stats for /syz2: cache:0KB rss:293776KB rss_huge:143360KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:222524KB active_anon:9728KB inactive_file:0KB active_file:0KB unevictable:61608KB [ 1503.266500] Memory cgroup out of memory: Kill process 12198 (syz-executor.2) score 1162 or sacrifice child [ 1503.266554] Killed process 12198 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1503.297273] oom_reaper: reaped process 12198 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:06 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) 08:53:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xe000000}}], 0x2, 0x488d5) 08:53:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8a, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x6b, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x4020940d, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x11000000}}], 0x2, 0x488d5) 08:53:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x30d0000}, 0x0) 08:53:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x6b, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x80045432, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:07 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x18000000}}], 0x2, 0x488d5) 08:53:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8a, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f9166"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1504.713501] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1504.744939] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1504.744974] CPU: 1 PID: 12912 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1504.744982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1504.744987] Call Trace: [ 1504.745010] dump_stack+0x188/0x20d [ 1504.745030] dump_header+0x159/0xa5e [ 1504.745048] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1504.745069] ? ___ratelimit+0x59/0x573 [ 1504.745087] oom_kill_process.cold+0x10/0x6dc [ 1504.745106] ? task_will_free_mem+0x134/0x6d0 [ 1504.745126] out_of_memory+0x349/0x1250 [ 1504.745148] ? oom_killer_disable+0x270/0x270 [ 1504.745175] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1504.745189] ? memcg_event_wake+0x210/0x210 [ 1504.745213] ? do_raw_spin_unlock+0x171/0x260 [ 1504.745228] try_charge+0xe22/0x1300 [ 1504.745250] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1504.745267] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1504.745286] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1504.745307] ? mark_held_locks+0xf0/0xf0 [ 1504.745330] mem_cgroup_try_charge+0x249/0x5c0 [ 1504.745349] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1504.745366] __handle_mm_fault+0x1cfb/0x3b60 [ 1504.745384] ? copy_page_range+0x1e70/0x1e70 [ 1504.745399] ? count_memcg_event_mm+0x279/0x4c0 [ 1504.745434] handle_mm_fault+0x1a5/0x670 [ 1504.745454] __get_user_pages+0x599/0x1650 [ 1504.745478] ? follow_page_mask+0x1a60/0x1a60 [ 1504.745501] ? lock_acquire+0x170/0x400 [ 1504.745520] populate_vma_page_range+0x1fd/0x290 [ 1504.745541] __mm_populate+0x1e8/0x350 [ 1504.745560] ? populate_vma_page_range+0x290/0x290 [ 1504.745571] ? do_mlock+0x6b0/0x6b0 [ 1504.745593] __x64_sys_mlockall+0x340/0x500 [ 1504.745611] do_syscall_64+0xf9/0x620 [ 1504.745628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1504.745640] RIP: 0033:0x45c479 08:53:07 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x6b, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 08:53:07 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x35000000}}], 0x2, 0x488d5) 08:53:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x80045440, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1504.745655] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1504.745662] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1504.745676] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1504.745684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1504.745692] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1504.745706] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1504.745715] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1504.745736] Task in /syz2 killed as a result of limit of /syz2 08:53:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x5000000}, 0x0) 08:53:07 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x3f000000}}], 0x2, 0x488d5) [ 1504.745765] memory: usage 307200kB, limit 307200kB, failcnt 26423 [ 1504.745776] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1504.745787] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1504.745795] Memory cgroup stats for /syz2: cache:0KB rss:293836KB rss_huge:143360KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:220476KB active_anon:9728KB inactive_file:0KB active_file:0KB unevictable:63656KB 08:53:08 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x40000000}}], 0x2, 0x488d5) [ 1504.745885] Memory cgroup out of memory: Kill process 12249 (syz-executor.2) score 1162 or sacrifice child [ 1504.745993] Killed process 12249 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1504.804494] oom_reaper: reaped process 12249 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) 08:53:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x7d, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8c, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1505.570010] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 08:53:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x80086601, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1505.636684] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1505.651806] CPU: 1 PID: 12955 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1505.659979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1505.669497] Call Trace: [ 1505.672117] dump_stack+0x188/0x20d [ 1505.675938] dump_header+0x159/0xa5e [ 1505.679682] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1505.684976] ? ___ratelimit+0x59/0x573 [ 1505.688892] oom_kill_process.cold+0x10/0x6dc [ 1505.693418] ? task_will_free_mem+0x134/0x6d0 [ 1505.698197] out_of_memory+0x349/0x1250 [ 1505.702210] ? oom_killer_disable+0x270/0x270 [ 1505.706833] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1505.711706] ? memcg_event_wake+0x210/0x210 [ 1505.716075] ? do_raw_spin_unlock+0x171/0x260 [ 1505.720602] try_charge+0xe22/0x1300 [ 1505.724785] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1505.729790] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1505.734708] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1505.740837] ? mark_held_locks+0xf0/0xf0 [ 1505.745040] mem_cgroup_try_charge+0x249/0x5c0 [ 1505.749737] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1505.754695] __handle_mm_fault+0x1cfb/0x3b60 [ 1505.759126] ? copy_page_range+0x1e70/0x1e70 [ 1505.763883] ? count_memcg_event_mm+0x279/0x4c0 [ 1505.768673] handle_mm_fault+0x1a5/0x670 [ 1505.772839] __get_user_pages+0x599/0x1650 [ 1505.777212] ? follow_page_mask+0x1a60/0x1a60 [ 1505.781935] ? lock_acquire+0x170/0x400 [ 1505.786098] populate_vma_page_range+0x1fd/0x290 [ 1505.791020] __mm_populate+0x1e8/0x350 [ 1505.795021] ? populate_vma_page_range+0x290/0x290 [ 1505.800212] ? do_mlock+0x6b0/0x6b0 [ 1505.803877] __x64_sys_mlockall+0x340/0x500 [ 1505.808232] do_syscall_64+0xf9/0x620 [ 1505.812286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1505.817853] RIP: 0033:0x45c479 [ 1505.821072] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1505.840963] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1505.849032] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1505.856553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1505.864127] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1505.871866] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1505.871876] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1505.935908] Task in /syz2 killed as a result of limit of /syz2 [ 1505.942789] memory: usage 307200kB, limit 307200kB, failcnt 26444 [ 1505.952796] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1505.959947] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1505.959957] Memory cgroup stats for /syz2: cache:0KB rss:293800KB rss_huge:141312KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:220480KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:63692KB [ 1505.960159] Memory cgroup out of memory: Kill process 12297 (syz-executor.2) score 1162 or sacrifice child [ 1505.960223] Killed process 12297 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1505.970657] oom_reaper: reaped process 12297 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:08 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x7000000}, 0x0) 08:53:08 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x40020000}}], 0x2, 0x488d5) 08:53:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x7d, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8c, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x80087601, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:09 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x80300200}}], 0x2, 0x488d5) 08:53:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xa000000}, 0x0) 08:53:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0xc0045878, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8c, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x7d, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1506.631822] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1506.706203] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1506.727309] CPU: 1 PID: 13015 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1506.735235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1506.744614] Call Trace: [ 1506.747237] dump_stack+0x188/0x20d [ 1506.750898] dump_header+0x159/0xa5e 08:53:09 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xe3fc8bf6}}], 0x2, 0x488d5) [ 1506.754654] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1506.754670] ? ___ratelimit+0x59/0x573 [ 1506.754689] oom_kill_process.cold+0x10/0x6dc [ 1506.754709] ? task_will_free_mem+0x134/0x6d0 [ 1506.754728] out_of_memory+0x349/0x1250 [ 1506.754749] ? oom_killer_disable+0x270/0x270 [ 1506.754775] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1506.754791] ? memcg_event_wake+0x210/0x210 [ 1506.754814] ? do_raw_spin_unlock+0x171/0x260 [ 1506.754830] try_charge+0xe22/0x1300 [ 1506.754852] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1506.754870] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1506.754888] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1506.754903] ? mark_held_locks+0xf0/0xf0 [ 1506.754926] mem_cgroup_try_charge+0x249/0x5c0 [ 1506.754946] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1506.754963] __handle_mm_fault+0x1cfb/0x3b60 [ 1506.754980] ? copy_page_range+0x1e70/0x1e70 [ 1506.754996] ? count_memcg_event_mm+0x279/0x4c0 [ 1506.755031] handle_mm_fault+0x1a5/0x670 [ 1506.755056] __get_user_pages+0x599/0x1650 [ 1506.755082] ? follow_page_mask+0x1a60/0x1a60 [ 1506.755105] ? lock_acquire+0x170/0x400 [ 1506.755125] populate_vma_page_range+0x1fd/0x290 [ 1506.755146] __mm_populate+0x1e8/0x350 [ 1506.755165] ? populate_vma_page_range+0x290/0x290 [ 1506.755177] ? do_mlock+0x6b0/0x6b0 [ 1506.755199] __x64_sys_mlockall+0x340/0x500 [ 1506.755217] do_syscall_64+0xf9/0x620 [ 1506.755236] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1506.755247] RIP: 0033:0x45c479 [ 1506.755262] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1506.755270] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1506.755284] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1506.755292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1506.755300] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1506.755308] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1506.755316] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1506.831779] Task in /syz2 killed as a result of limit of /syz2 [ 1506.831817] memory: usage 307200kB, limit 307200kB, failcnt 26463 [ 1506.831829] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1506.831839] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1506.831847] Memory cgroup stats for /syz2: cache:0KB rss:293728KB rss_huge:143360KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:224580KB active_anon:9720KB inactive_file:0KB active_file:0KB unevictable:59596KB 08:53:09 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xe000000}, 0x0) 08:53:09 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xe8030000}}], 0x2, 0x488d5) [ 1506.831937] Memory cgroup out of memory: Kill process 12352 (syz-executor.2) score 1162 or sacrifice child [ 1506.833262] Killed process 12352 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1506.848963] oom_reaper: reaped process 12352 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x86, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0xc0045878, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:10 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xf4010000}}], 0x2, 0x488d5) 08:53:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) 08:53:10 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xf68bfce3}}], 0x2, 0x488d5) 08:53:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x3f000000}, 0x0) 08:53:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x86, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0xc0189436, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1507.809243] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1507.850553] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1507.867600] CPU: 1 PID: 13053 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1507.875545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1507.884917] Call Trace: [ 1507.887622] dump_stack+0x188/0x20d [ 1507.891549] dump_header+0x159/0xa5e [ 1507.895303] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1507.900435] ? ___ratelimit+0x59/0x573 [ 1507.904356] oom_kill_process.cold+0x10/0x6dc [ 1507.908882] ? task_will_free_mem+0x134/0x6d0 [ 1507.913407] out_of_memory+0x349/0x1250 [ 1507.917417] ? oom_killer_disable+0x270/0x270 [ 1507.922085] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1507.922103] ? memcg_event_wake+0x210/0x210 [ 1507.922126] ? do_raw_spin_unlock+0x171/0x260 [ 1507.922140] try_charge+0xe22/0x1300 [ 1507.922161] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1507.922178] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1507.922196] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1507.922208] ? mark_held_locks+0xf0/0xf0 [ 1507.922230] mem_cgroup_try_charge+0x249/0x5c0 [ 1507.922249] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1507.922267] __handle_mm_fault+0x1cfb/0x3b60 [ 1507.922284] ? copy_page_range+0x1e70/0x1e70 [ 1507.922301] ? count_memcg_event_mm+0x279/0x4c0 [ 1507.922336] handle_mm_fault+0x1a5/0x670 [ 1507.922355] __get_user_pages+0x599/0x1650 [ 1507.922379] ? follow_page_mask+0x1a60/0x1a60 [ 1507.922403] ? lock_acquire+0x170/0x400 [ 1507.922422] populate_vma_page_range+0x1fd/0x290 [ 1507.922442] __mm_populate+0x1e8/0x350 [ 1507.922460] ? populate_vma_page_range+0x290/0x290 [ 1507.922472] ? do_mlock+0x6b0/0x6b0 [ 1507.922493] __x64_sys_mlockall+0x340/0x500 [ 1507.922511] do_syscall_64+0xf9/0x620 [ 1507.922530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1507.922541] RIP: 0033:0x45c479 [ 1507.922555] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1507.922563] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1507.922576] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1507.922583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1507.922591] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1507.922599] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1507.922608] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1507.929531] Task in /syz2 killed as a result of limit of /syz2 [ 1507.929566] memory: usage 307200kB, limit 307200kB, failcnt 26472 [ 1507.929577] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1507.929587] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1507.929595] Memory cgroup stats for /syz2: cache:0KB rss:293800KB rss_huge:141312KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:222532KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:61624KB [ 1507.929683] Memory cgroup out of memory: Kill process 12401 (syz-executor.2) score 1162 or sacrifice child [ 1507.929754] Killed process 12401 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1507.938132] oom_reaper: reaped process 12401 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:11 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xfdffffff}}], 0x2, 0x488d5) 08:53:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x48000000}, 0x0) 08:53:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x86, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0xc020660b, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:11 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x4c000000}, 0x0) 08:53:11 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xfeffffff}}], 0x2, 0x488d5) 08:53:11 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xff000000}}], 0x2, 0x488d5) 08:53:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) 08:53:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8a, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1508.841765] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1508.863929] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1508.869896] CPU: 0 PID: 13110 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1508.878244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1508.887612] Call Trace: [ 1508.890226] dump_stack+0x188/0x20d [ 1508.893890] dump_header+0x159/0xa5e [ 1508.897647] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1508.902984] ? ___ratelimit+0x59/0x573 [ 1508.906990] oom_kill_process.cold+0x10/0x6dc [ 1508.911635] ? task_will_free_mem+0x134/0x6d0 [ 1508.916293] out_of_memory+0x349/0x1250 [ 1508.920450] ? oom_killer_disable+0x270/0x270 [ 1508.924981] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1508.929880] ? memcg_event_wake+0x210/0x210 [ 1508.934232] ? do_raw_spin_unlock+0x171/0x260 [ 1508.938766] try_charge+0xe22/0x1300 [ 1508.943177] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1508.948046] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1508.952919] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1508.959213] ? mark_held_locks+0xf0/0xf0 [ 1508.963308] mem_cgroup_try_charge+0x249/0x5c0 [ 1508.967920] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1508.972879] __handle_mm_fault+0x1cfb/0x3b60 [ 1508.977424] ? copy_page_range+0x1e70/0x1e70 [ 1508.981862] ? count_memcg_event_mm+0x279/0x4c0 [ 1508.986697] handle_mm_fault+0x1a5/0x670 [ 1508.990904] __get_user_pages+0x599/0x1650 [ 1508.995174] ? follow_page_mask+0x1a60/0x1a60 [ 1508.999846] ? lock_acquire+0x170/0x400 [ 1509.003849] populate_vma_page_range+0x1fd/0x290 [ 1509.008642] __mm_populate+0x1e8/0x350 [ 1509.012724] ? populate_vma_page_range+0x290/0x290 [ 1509.017682] ? do_mlock+0x6b0/0x6b0 [ 1509.021343] __x64_sys_mlockall+0x340/0x500 [ 1509.025693] do_syscall_64+0xf9/0x620 [ 1509.029547] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1509.034765] RIP: 0033:0x45c479 [ 1509.037980] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1509.057647] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1509.065717] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1509.073008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1509.080557] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1509.087849] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1509.095465] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1509.177381] Task in /syz2 killed as a result of limit of /syz2 [ 1509.177416] memory: usage 307200kB, limit 307200kB, failcnt 26497 [ 1509.177428] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1509.177438] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1509.177446] Memory cgroup stats for /syz2: cache:0KB rss:293784KB rss_huge:139264KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:226628KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:57568KB [ 1509.177533] Memory cgroup out of memory: Kill process 12448 (syz-executor.2) score 1162 or sacrifice child [ 1509.177602] Killed process 12448 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB 08:53:12 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x68000000}, 0x0) 08:53:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x3}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xffffff7f}}], 0x2, 0x488d5) 08:53:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8a, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x6c000000}, 0x0) 08:53:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xfffffffd}}], 0x2, 0x488d5) 08:53:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xfffffffe}}], 0x2, 0x488d5) 08:53:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x74000000}, 0x0) 08:53:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8a, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1509.990929] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1510.048716] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1510.076886] CPU: 1 PID: 13156 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1510.085111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1510.094800] Call Trace: [ 1510.097426] dump_stack+0x188/0x20d [ 1510.101087] dump_header+0x159/0xa5e [ 1510.104919] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1510.110047] ? ___ratelimit+0x59/0x573 [ 1510.113960] oom_kill_process.cold+0x10/0x6dc [ 1510.118821] ? task_will_free_mem+0x134/0x6d0 [ 1510.123482] out_of_memory+0x349/0x1250 [ 1510.127603] ? oom_killer_disable+0x270/0x270 [ 1510.132579] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1510.137606] ? memcg_event_wake+0x210/0x210 [ 1510.141961] ? do_raw_spin_unlock+0x171/0x260 [ 1510.146484] try_charge+0xe22/0x1300 [ 1510.150227] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1510.155089] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1510.160271] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1510.166488] ? mark_held_locks+0xf0/0xf0 [ 1510.170583] mem_cgroup_try_charge+0x249/0x5c0 [ 1510.175194] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1510.180202] __handle_mm_fault+0x1cfb/0x3b60 [ 1510.184822] ? copy_page_range+0x1e70/0x1e70 [ 1510.189258] ? count_memcg_event_mm+0x279/0x4c0 [ 1510.194256] handle_mm_fault+0x1a5/0x670 [ 1510.198350] __get_user_pages+0x599/0x1650 [ 1510.202621] ? follow_page_mask+0x1a60/0x1a60 [ 1510.207336] ? lock_acquire+0x170/0x400 [ 1510.211515] populate_vma_page_range+0x1fd/0x290 [ 1510.216305] __mm_populate+0x1e8/0x350 [ 1510.220329] ? populate_vma_page_range+0x290/0x290 [ 1510.225277] ? do_mlock+0x6b0/0x6b0 [ 1510.228934] __x64_sys_mlockall+0x340/0x500 [ 1510.233414] do_syscall_64+0xf9/0x620 [ 1510.237241] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1510.242460] RIP: 0033:0x45c479 [ 1510.245732] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1510.264875] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1510.272599] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1510.280004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1510.287405] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1510.294698] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1510.301980] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1510.321723] Task in /syz2 killed as a result of limit of /syz2 [ 1510.328109] memory: usage 307200kB, limit 307200kB, failcnt 26517 [ 1510.334609] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1510.341717] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1510.348076] Memory cgroup stats for /syz2: cache:0KB rss:293816KB rss_huge:141312KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:224580KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:59608KB [ 1510.382493] Memory cgroup out of memory: Kill process 12501 (syz-executor.2) score 1162 or sacrifice child [ 1510.382565] Killed process 12501 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1510.414193] oom_reaper: reaped process 12501 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:13 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x7a000000}, 0x0) 08:53:13 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x4d1a87c61}}], 0x2, 0x488d5) 08:53:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8c, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x4}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x4d1a88c7e}}], 0x2, 0x488d5) 08:53:13 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 08:53:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8c, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x14280000000000}}], 0x2, 0x488d5) 08:53:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x5}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1511.472574] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1511.490331] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1511.496310] CPU: 0 PID: 13205 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1511.504203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1511.513557] Call Trace: [ 1511.516162] dump_stack+0x188/0x20d [ 1511.519796] dump_header+0x159/0xa5e [ 1511.523523] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1511.528631] ? ___ratelimit+0x59/0x573 [ 1511.532533] oom_kill_process.cold+0x10/0x6dc [ 1511.537045] ? task_will_free_mem+0x134/0x6d0 [ 1511.541562] out_of_memory+0x349/0x1250 [ 1511.545549] ? oom_killer_disable+0x270/0x270 [ 1511.550054] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1511.554903] ? memcg_event_wake+0x210/0x210 [ 1511.559241] ? do_raw_spin_unlock+0x171/0x260 [ 1511.563741] try_charge+0xe22/0x1300 [ 1511.567467] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1511.572324] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1511.577191] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1511.583261] ? mark_held_locks+0xf0/0xf0 [ 1511.587340] mem_cgroup_try_charge+0x249/0x5c0 [ 1511.591952] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1511.596906] __handle_mm_fault+0x1cfb/0x3b60 [ 1511.601330] ? copy_page_range+0x1e70/0x1e70 [ 1511.605742] ? count_memcg_event_mm+0x279/0x4c0 [ 1511.610456] handle_mm_fault+0x1a5/0x670 [ 1511.614525] __get_user_pages+0x599/0x1650 [ 1511.618772] ? follow_page_mask+0x1a60/0x1a60 [ 1511.623287] ? lock_acquire+0x170/0x400 [ 1511.627271] populate_vma_page_range+0x1fd/0x290 [ 1511.632035] __mm_populate+0x1e8/0x350 [ 1511.635932] ? populate_vma_page_range+0x290/0x290 [ 1511.640879] ? do_mlock+0x6b0/0x6b0 [ 1511.644530] __x64_sys_mlockall+0x340/0x500 [ 1511.648871] do_syscall_64+0xf9/0x620 [ 1511.652684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1511.657887] RIP: 0033:0x45c479 [ 1511.661089] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1511.680027] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1511.687776] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1511.695061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1511.702347] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1511.709624] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1511.716951] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1511.726865] Task in /syz2 killed as a result of limit of /syz2 [ 1511.733162] memory: usage 307200kB, limit 307200kB, failcnt 26525 [ 1511.744096] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1511.759028] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1511.789711] Memory cgroup stats for /syz2: cache:0KB rss:293860KB rss_huge:139264KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:224580KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:59608KB [ 1511.825748] Memory cgroup out of memory: Kill process 12547 (syz-executor.2) score 1162 or sacrifice child [ 1511.842443] Killed process 12547 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1511.876195] oom_reaper: reaped process 12547 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:14 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x80000000000000}}], 0x2, 0x488d5) 08:53:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xa1ffffff}, 0x0) 08:53:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8c, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x6}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x100000000000000}}], 0x2, 0x488d5) 08:53:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xeaffffff}, 0x0) 08:53:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x7}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x200000000000000}}], 0x2, 0x488d5) [ 1512.514454] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1512.552768] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1512.552805] CPU: 0 PID: 13246 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1512.552814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1512.552819] Call Trace: [ 1512.552842] dump_stack+0x188/0x20d [ 1512.552862] dump_header+0x159/0xa5e [ 1512.552880] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1512.552895] ? ___ratelimit+0x59/0x573 [ 1512.552913] oom_kill_process.cold+0x10/0x6dc [ 1512.552932] ? task_will_free_mem+0x134/0x6d0 [ 1512.552952] out_of_memory+0x349/0x1250 [ 1512.552973] ? oom_killer_disable+0x270/0x270 [ 1512.553000] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1512.553015] ? memcg_event_wake+0x210/0x210 [ 1512.553039] ? do_raw_spin_unlock+0x171/0x260 [ 1512.553054] try_charge+0xe22/0x1300 [ 1512.553077] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1512.553094] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1512.553113] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1512.553127] ? mark_held_locks+0xf0/0xf0 [ 1512.553150] mem_cgroup_try_charge+0x249/0x5c0 [ 1512.553170] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1512.553187] __handle_mm_fault+0x1cfb/0x3b60 [ 1512.553204] ? copy_page_range+0x1e70/0x1e70 [ 1512.553220] ? count_memcg_event_mm+0x279/0x4c0 [ 1512.553256] handle_mm_fault+0x1a5/0x670 [ 1512.553275] __get_user_pages+0x599/0x1650 [ 1512.553301] ? follow_page_mask+0x1a60/0x1a60 [ 1512.553324] ? lock_acquire+0x170/0x400 [ 1512.553344] populate_vma_page_range+0x1fd/0x290 [ 1512.553364] __mm_populate+0x1e8/0x350 [ 1512.553382] ? populate_vma_page_range+0x290/0x290 [ 1512.553394] ? do_mlock+0x6b0/0x6b0 [ 1512.553416] __x64_sys_mlockall+0x340/0x500 [ 1512.553434] do_syscall_64+0xf9/0x620 [ 1512.553451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1512.553463] RIP: 0033:0x45c479 [ 1512.553477] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1512.553485] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1512.553499] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1512.553507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1512.553515] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1512.553524] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1512.553533] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1512.553560] Task in /syz2 killed as a result of limit of /syz2 08:53:15 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) [ 1512.553590] memory: usage 307200kB, limit 307200kB, failcnt 26535 [ 1512.553601] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1512.553612] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 08:53:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 08:53:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x300000000000000}}], 0x2, 0x488d5) [ 1512.553620] Memory cgroup stats for /syz2: cache:0KB rss:293656KB rss_huge:139264KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:224580KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:59608KB [ 1512.555186] Memory cgroup out of memory: Kill process 12597 (syz-executor.2) score 1162 or sacrifice child [ 1512.555258] Killed process 12597 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1512.591427] oom_reaper: reaped process 12597 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xfcffffff}, 0x0) 08:53:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x400000000000000}}], 0x2, 0x488d5) 08:53:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0xa}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) [ 1513.602965] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 08:53:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x500000000000000}}], 0x2, 0x488d5) 08:53:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1513.675938] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1513.693564] CPU: 1 PID: 13284 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1513.701481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1513.710842] Call Trace: [ 1513.713442] dump_stack+0x188/0x20d [ 1513.717084] dump_header+0x159/0xa5e [ 1513.720823] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1513.725958] ? ___ratelimit+0x59/0x573 [ 1513.729858] oom_kill_process.cold+0x10/0x6dc [ 1513.734382] ? task_will_free_mem+0x134/0x6d0 [ 1513.738917] out_of_memory+0x349/0x1250 [ 1513.742906] ? oom_killer_disable+0x270/0x270 [ 1513.747423] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1513.752279] ? memcg_event_wake+0x210/0x210 [ 1513.756620] ? do_raw_spin_unlock+0x171/0x260 [ 1513.761135] try_charge+0xe22/0x1300 [ 1513.764924] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1513.769812] ? get_mem_cgroup_from_mm+0x179/0x4f0 08:53:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1513.774682] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1513.780751] ? mark_held_locks+0xf0/0xf0 [ 1513.784841] mem_cgroup_try_charge+0x249/0x5c0 [ 1513.789437] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1513.794402] __handle_mm_fault+0x1cfb/0x3b60 [ 1513.794420] ? copy_page_range+0x1e70/0x1e70 [ 1513.794437] ? count_memcg_event_mm+0x279/0x4c0 [ 1513.794473] handle_mm_fault+0x1a5/0x670 [ 1513.794492] __get_user_pages+0x599/0x1650 [ 1513.794517] ? follow_page_mask+0x1a60/0x1a60 [ 1513.794541] ? lock_acquire+0x170/0x400 [ 1513.794560] populate_vma_page_range+0x1fd/0x290 [ 1513.794580] __mm_populate+0x1e8/0x350 [ 1513.794599] ? populate_vma_page_range+0x290/0x290 [ 1513.794611] ? do_mlock+0x6b0/0x6b0 [ 1513.794633] __x64_sys_mlockall+0x340/0x500 [ 1513.794651] do_syscall_64+0xf9/0x620 [ 1513.794677] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1513.794689] RIP: 0033:0x45c479 [ 1513.794703] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1513.794711] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1513.794725] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1513.794733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1513.794741] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1513.794749] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1513.794758] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1513.972791] Task in /syz2 killed as a result of limit of /syz2 [ 1514.054763] memory: usage 307200kB, limit 307200kB, failcnt 26564 [ 1514.054774] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1514.054788] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1514.074160] Memory cgroup stats for /syz2: cache:0KB rss:293836KB rss_huge:139264KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:222532KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:61704KB [ 1514.074251] Memory cgroup out of memory: Kill process 12643 (syz-executor.2) score 1162 or sacrifice child [ 1514.074314] Killed process 12643 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB 08:53:17 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 08:53:17 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x700000000000000}}], 0x2, 0x488d5) 08:53:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0xb}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b2"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 08:53:17 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x800000000000000}}], 0x2, 0x488d5) 08:53:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0xc}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:17 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xa00000000000000}}], 0x2, 0x488d5) 08:53:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xffffffa1}, 0x0) [ 1514.940742] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1514.994438] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1514.994472] CPU: 0 PID: 13344 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1514.994481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1514.994486] Call Trace: [ 1514.994509] dump_stack+0x188/0x20d [ 1514.994529] dump_header+0x159/0xa5e [ 1514.994546] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1514.994561] ? ___ratelimit+0x59/0x573 [ 1514.994587] oom_kill_process.cold+0x10/0x6dc [ 1514.994606] ? task_will_free_mem+0x134/0x6d0 [ 1514.994626] out_of_memory+0x349/0x1250 [ 1514.994646] ? oom_killer_disable+0x270/0x270 [ 1514.994671] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1514.994686] ? memcg_event_wake+0x210/0x210 [ 1514.994709] ? do_raw_spin_unlock+0x171/0x260 [ 1514.994724] try_charge+0xe22/0x1300 [ 1514.994747] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1514.994765] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1514.994784] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1514.994798] ? mark_held_locks+0xf0/0xf0 [ 1514.994821] mem_cgroup_try_charge+0x249/0x5c0 [ 1514.994840] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1514.994857] __handle_mm_fault+0x1cfb/0x3b60 [ 1514.994874] ? copy_page_range+0x1e70/0x1e70 [ 1514.994890] ? count_memcg_event_mm+0x279/0x4c0 [ 1514.994924] handle_mm_fault+0x1a5/0x670 [ 1514.994944] __get_user_pages+0x599/0x1650 [ 1514.994968] ? follow_page_mask+0x1a60/0x1a60 [ 1514.994991] ? lock_acquire+0x170/0x400 [ 1514.995010] populate_vma_page_range+0x1fd/0x290 [ 1514.995031] __mm_populate+0x1e8/0x350 [ 1514.995049] ? populate_vma_page_range+0x290/0x290 [ 1514.995061] ? do_mlock+0x6b0/0x6b0 [ 1514.995083] __x64_sys_mlockall+0x340/0x500 [ 1514.995101] do_syscall_64+0xf9/0x620 [ 1514.995118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1514.995129] RIP: 0033:0x45c479 [ 1514.995143] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1514.995151] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1514.995165] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1514.995173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1514.995181] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1514.995189] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1514.995198] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1514.995219] Task in /syz2 killed as a result of limit of /syz2 [ 1514.995249] memory: usage 307200kB, limit 307200kB, failcnt 26586 [ 1514.995259] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1514.995270] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1514.995277] Memory cgroup stats for /syz2: cache:0KB rss:293896KB rss_huge:139264KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:222532KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:61696KB [ 1514.996691] Memory cgroup out of memory: Kill process 12692 (syz-executor.2) score 1162 or sacrifice child [ 1514.996756] Killed process 12692 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1515.004467] oom_reaper: reaped process 12692 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:18 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:18 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xe00000000000000}}], 0x2, 0x488d5) 08:53:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0xd}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xffffffea}, 0x0) 08:53:18 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x1100000000000000}}], 0x2, 0x488d5) 08:53:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 08:53:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0xe}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:18 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x1800000000000000}}], 0x2, 0x488d5) [ 1516.143135] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1516.143147] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1516.143177] CPU: 1 PID: 13393 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1516.143186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1516.143191] Call Trace: [ 1516.143217] dump_stack+0x188/0x20d [ 1516.143237] dump_header+0x159/0xa5e [ 1516.143256] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1516.143270] ? ___ratelimit+0x59/0x573 [ 1516.143289] oom_kill_process.cold+0x10/0x6dc [ 1516.143307] ? task_will_free_mem+0x134/0x6d0 [ 1516.143326] out_of_memory+0x349/0x1250 [ 1516.143346] ? oom_killer_disable+0x270/0x270 [ 1516.143373] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1516.143388] ? memcg_event_wake+0x210/0x210 [ 1516.143412] ? do_raw_spin_unlock+0x171/0x260 [ 1516.143427] try_charge+0xe22/0x1300 [ 1516.143450] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1516.143468] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1516.143487] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1516.143501] ? mark_held_locks+0xf0/0xf0 [ 1516.143524] mem_cgroup_try_charge+0x249/0x5c0 [ 1516.143543] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1516.143560] __handle_mm_fault+0x1cfb/0x3b60 [ 1516.143577] ? copy_page_range+0x1e70/0x1e70 [ 1516.143593] ? count_memcg_event_mm+0x279/0x4c0 [ 1516.143629] handle_mm_fault+0x1a5/0x670 [ 1516.143648] __get_user_pages+0x599/0x1650 [ 1516.143673] ? follow_page_mask+0x1a60/0x1a60 [ 1516.143696] ? lock_acquire+0x170/0x400 [ 1516.143716] populate_vma_page_range+0x1fd/0x290 [ 1516.143736] __mm_populate+0x1e8/0x350 [ 1516.143755] ? populate_vma_page_range+0x290/0x290 [ 1516.143766] ? do_mlock+0x6b0/0x6b0 [ 1516.143789] __x64_sys_mlockall+0x340/0x500 [ 1516.143806] do_syscall_64+0xf9/0x620 [ 1516.143825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1516.143836] RIP: 0033:0x45c479 [ 1516.143850] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1516.143859] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1516.143872] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1516.143880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1516.143888] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1516.143896] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1516.143904] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1516.144112] Task in /syz2 killed as a result of limit of /syz2 [ 1516.144144] memory: usage 307200kB, limit 307200kB, failcnt 26612 [ 1516.144156] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1516.144168] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1516.144175] Memory cgroup stats for /syz2: cache:0KB rss:293912KB rss_huge:141312KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:222536KB active_anon:9720KB inactive_file:0KB active_file:0KB unevictable:61688KB [ 1516.144263] Memory cgroup out of memory: Kill process 12738 (syz-executor.2) score 1162 or sacrifice child 08:53:19 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xfffffffc}, 0x0) 08:53:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x3500000000000000}}], 0x2, 0x488d5) [ 1516.144312] Killed process 12738 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1516.183483] oom_reaper: reaped process 12738 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0xf}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x3f00000000000000}}], 0x2, 0x488d5) 08:53:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 08:53:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x2) 08:53:19 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x4000000000000000}}], 0x2, 0x488d5) 08:53:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1517.384659] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1517.470316] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1517.535101] CPU: 0 PID: 13435 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1517.535111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1517.535116] Call Trace: [ 1517.535139] dump_stack+0x188/0x20d [ 1517.535159] dump_header+0x159/0xa5e [ 1517.535177] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1517.535191] ? ___ratelimit+0x59/0x573 [ 1517.535209] oom_kill_process.cold+0x10/0x6dc [ 1517.535227] ? task_will_free_mem+0x134/0x6d0 [ 1517.535247] out_of_memory+0x349/0x1250 [ 1517.535268] ? oom_killer_disable+0x270/0x270 [ 1517.535294] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1517.535309] ? memcg_event_wake+0x210/0x210 [ 1517.535333] ? do_raw_spin_unlock+0x171/0x260 [ 1517.535348] try_charge+0xe22/0x1300 [ 1517.535371] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1517.535388] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1517.535408] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1517.535421] ? mark_held_locks+0xf0/0xf0 [ 1517.535443] mem_cgroup_try_charge+0x249/0x5c0 [ 1517.535462] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1517.535479] __handle_mm_fault+0x1cfb/0x3b60 [ 1517.535496] ? copy_page_range+0x1e70/0x1e70 [ 1517.535512] ? count_memcg_event_mm+0x279/0x4c0 [ 1517.535547] handle_mm_fault+0x1a5/0x670 [ 1517.535566] __get_user_pages+0x599/0x1650 [ 1517.535590] ? follow_page_mask+0x1a60/0x1a60 [ 1517.535613] ? lock_acquire+0x170/0x400 [ 1517.535633] populate_vma_page_range+0x1fd/0x290 [ 1517.535652] __mm_populate+0x1e8/0x350 [ 1517.535671] ? populate_vma_page_range+0x290/0x290 [ 1517.535682] ? do_mlock+0x6b0/0x6b0 [ 1517.535704] __x64_sys_mlockall+0x340/0x500 [ 1517.535723] do_syscall_64+0xf9/0x620 [ 1517.535740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1517.535752] RIP: 0033:0x45c479 [ 1517.535766] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1517.535774] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1517.535788] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1517.535796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1517.535804] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1517.535812] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1517.535821] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1517.535840] Task in /syz2 killed as a result of limit of /syz2 [ 1517.535873] memory: usage 307200kB, limit 307200kB, failcnt 26646 [ 1517.535884] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1517.535894] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 08:53:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x10}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x4002000000000000}}], 0x2, 0x488d5) 08:53:20 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x3) 08:53:20 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) [ 1517.535902] Memory cgroup stats for /syz2: cache:0KB rss:293728KB rss_huge:141312KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:220488KB active_anon:9720KB inactive_file:0KB active_file:0KB unevictable:63764KB [ 1517.535990] Memory cgroup out of memory: Kill process 12832 (syz-executor.2) score 1162 or sacrifice child [ 1517.541410] Killed process 12832 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1517.561322] oom_reaper: reaped process 12832 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:20 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x4) 08:53:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:20 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x617ca8d104000000}}], 0x2, 0x488d5) 08:53:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x11}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x5) 08:53:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1518.671558] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1518.751115] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1518.751152] CPU: 0 PID: 13487 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1518.751160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1518.751165] Call Trace: [ 1518.751188] dump_stack+0x188/0x20d [ 1518.751207] dump_header+0x159/0xa5e [ 1518.751225] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1518.751239] ? ___ratelimit+0x59/0x573 [ 1518.751257] oom_kill_process.cold+0x10/0x6dc [ 1518.751276] ? task_will_free_mem+0x134/0x6d0 [ 1518.751296] out_of_memory+0x349/0x1250 [ 1518.751317] ? oom_killer_disable+0x270/0x270 [ 1518.751343] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1518.751358] ? memcg_event_wake+0x210/0x210 [ 1518.751382] ? do_raw_spin_unlock+0x171/0x260 [ 1518.751397] try_charge+0xe22/0x1300 [ 1518.751420] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1518.751437] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1518.751457] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1518.751470] ? mark_held_locks+0xf0/0xf0 [ 1518.751491] mem_cgroup_try_charge+0x249/0x5c0 [ 1518.751511] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1518.751527] __handle_mm_fault+0x1cfb/0x3b60 [ 1518.751544] ? copy_page_range+0x1e70/0x1e70 [ 1518.751559] ? count_memcg_event_mm+0x279/0x4c0 [ 1518.751595] handle_mm_fault+0x1a5/0x670 [ 1518.751615] __get_user_pages+0x599/0x1650 [ 1518.751641] ? follow_page_mask+0x1a60/0x1a60 [ 1518.751664] ? lock_acquire+0x170/0x400 [ 1518.751683] populate_vma_page_range+0x1fd/0x290 [ 1518.751704] __mm_populate+0x1e8/0x350 [ 1518.751722] ? populate_vma_page_range+0x290/0x290 [ 1518.751734] ? do_mlock+0x6b0/0x6b0 [ 1518.751757] __x64_sys_mlockall+0x340/0x500 [ 1518.751775] do_syscall_64+0xf9/0x620 [ 1518.751792] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1518.751804] RIP: 0033:0x45c479 [ 1518.751819] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1518.751826] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1518.751841] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1518.751849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1518.751857] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1518.751865] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1518.751874] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1518.751896] Task in /syz2 killed as a result of limit of /syz2 [ 1518.751926] memory: usage 307200kB, limit 307200kB, failcnt 26658 [ 1518.751937] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1518.751948] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1518.751956] Memory cgroup stats for /syz2: cache:0KB rss:293756KB rss_huge:143360KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:224584KB active_anon:9720KB inactive_file:0KB active_file:0KB unevictable:59664KB [ 1518.752046] Memory cgroup out of memory: Kill process 12893 (syz-executor.2) score 1162 or sacrifice child [ 1518.752130] Killed process 12893 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1518.759874] oom_reaper: reaped process 12893 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:21 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x6) 08:53:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x7e8ca8d104000000}}], 0x2, 0x488d5) 08:53:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x50}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8e, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x7) 08:53:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x8030020000000000}}], 0x2, 0x488d5) 08:53:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:22 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x3}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xe3fc8bf600000000}}], 0x2, 0x488d5) [ 1519.961189] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1519.961201] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1519.961232] CPU: 1 PID: 13541 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1519.961240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1519.961245] Call Trace: [ 1519.961275] dump_stack+0x188/0x20d [ 1519.961295] dump_header+0x159/0xa5e [ 1519.961313] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1519.961326] ? ___ratelimit+0x59/0x573 [ 1519.961345] oom_kill_process.cold+0x10/0x6dc [ 1519.961362] ? task_will_free_mem+0x134/0x6d0 [ 1519.961382] out_of_memory+0x349/0x1250 [ 1519.961403] ? oom_killer_disable+0x270/0x270 [ 1519.961429] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1519.961445] ? memcg_event_wake+0x210/0x210 [ 1519.961468] ? do_raw_spin_unlock+0x171/0x260 [ 1519.961483] try_charge+0xe22/0x1300 [ 1519.961506] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1519.961522] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1519.961541] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1519.961554] ? mark_held_locks+0xf0/0xf0 [ 1519.961576] mem_cgroup_try_charge+0x249/0x5c0 [ 1519.961596] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1519.961614] __handle_mm_fault+0x1cfb/0x3b60 [ 1519.961631] ? copy_page_range+0x1e70/0x1e70 [ 1519.961646] ? count_memcg_event_mm+0x279/0x4c0 [ 1519.961681] handle_mm_fault+0x1a5/0x670 [ 1519.961700] __get_user_pages+0x599/0x1650 [ 1519.961725] ? follow_page_mask+0x1a60/0x1a60 [ 1519.961747] ? lock_acquire+0x170/0x400 [ 1519.961767] populate_vma_page_range+0x1fd/0x290 [ 1519.961787] __mm_populate+0x1e8/0x350 [ 1519.961805] ? populate_vma_page_range+0x290/0x290 [ 1519.961817] ? do_mlock+0x6b0/0x6b0 [ 1519.961839] __x64_sys_mlockall+0x340/0x500 [ 1519.961858] do_syscall_64+0xf9/0x620 [ 1519.961874] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1519.961891] RIP: 0033:0x45c479 [ 1519.961906] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1519.961914] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 08:53:23 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) [ 1519.961927] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1519.961935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1519.961943] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1519.961951] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 08:53:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0xa) 08:53:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xe803000000000000}}], 0x2, 0x488d5) 08:53:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1519.961960] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1519.964499] Task in /syz2 killed as a result of limit of /syz2 [ 1519.964531] memory: usage 307200kB, limit 307200kB, failcnt 26668 08:53:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0xe) [ 1519.964542] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1519.964552] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 08:53:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xf401000000000000}}], 0x2, 0x488d5) [ 1519.964560] Memory cgroup stats for /syz2: cache:0KB rss:293776KB rss_huge:143360KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:226632KB active_anon:9720KB inactive_file:0KB active_file:0KB unevictable:57616KB [ 1519.964644] Memory cgroup out of memory: Kill process 12946 (syz-executor.2) score 1162 or sacrifice child [ 1519.964695] Killed process 12946 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB 08:53:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xfdffffff00000000}}], 0x2, 0x488d5) 08:53:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0xf) [ 1519.986989] oom_reaper: reaped process 12946 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x4}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1520.817315] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1520.869797] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1520.889038] CPU: 1 PID: 13582 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1520.896981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1520.906351] Call Trace: [ 1520.908961] dump_stack+0x188/0x20d [ 1520.912618] dump_header+0x159/0xa5e [ 1520.916353] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1520.921468] ? ___ratelimit+0x59/0x573 [ 1520.925372] oom_kill_process.cold+0x10/0x6dc [ 1520.929885] ? task_will_free_mem+0x134/0x6d0 [ 1520.934400] out_of_memory+0x349/0x1250 [ 1520.938394] ? oom_killer_disable+0x270/0x270 [ 1520.942913] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1520.947771] ? memcg_event_wake+0x210/0x210 [ 1520.952114] ? do_raw_spin_unlock+0x171/0x260 [ 1520.956623] try_charge+0xe22/0x1300 [ 1520.960358] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1520.965214] ? get_mem_cgroup_from_mm+0x179/0x4f0 08:53:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x48) [ 1520.970101] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1520.970117] ? mark_held_locks+0xf0/0xf0 [ 1520.970140] mem_cgroup_try_charge+0x249/0x5c0 [ 1520.970160] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1520.970178] __handle_mm_fault+0x1cfb/0x3b60 [ 1520.970195] ? copy_page_range+0x1e70/0x1e70 [ 1520.970211] ? count_memcg_event_mm+0x279/0x4c0 [ 1520.970245] handle_mm_fault+0x1a5/0x670 [ 1520.970265] __get_user_pages+0x599/0x1650 [ 1520.970290] ? follow_page_mask+0x1a60/0x1a60 [ 1520.970312] ? lock_acquire+0x170/0x400 [ 1520.970332] populate_vma_page_range+0x1fd/0x290 [ 1520.970353] __mm_populate+0x1e8/0x350 [ 1520.970371] ? populate_vma_page_range+0x290/0x290 [ 1520.970383] ? do_mlock+0x6b0/0x6b0 [ 1520.970405] __x64_sys_mlockall+0x340/0x500 [ 1520.970423] do_syscall_64+0xf9/0x620 [ 1520.970443] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1520.970455] RIP: 0033:0x45c479 [ 1520.970471] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1520.970479] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1520.970493] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1520.970502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1520.970511] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1520.970519] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1520.970527] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1521.103214] Task in /syz2 killed as a result of limit of /syz2 [ 1521.235114] memory: usage 307200kB, limit 307200kB, failcnt 26682 [ 1521.235127] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1521.235137] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1521.235146] Memory cgroup stats for /syz2: cache:0KB rss:293924KB rss_huge:143360KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:226628KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:57660KB [ 1521.235237] Memory cgroup out of memory: Kill process 12995 (syz-executor.2) score 1162 or sacrifice child [ 1521.235306] Killed process 12995 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1521.246270] oom_reaper: reaped process 12995 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:24 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x4c) 08:53:24 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xfeffffff00000000}}], 0x2, 0x488d5) 08:53:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x5}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:24 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xff00000000000000}}], 0x2, 0x488d5) 08:53:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x60) 08:53:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x6}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x68) [ 1522.243492] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1522.243504] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1522.243534] CPU: 1 PID: 13634 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1522.243542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1522.243547] Call Trace: [ 1522.243569] dump_stack+0x188/0x20d [ 1522.243590] dump_header+0x159/0xa5e [ 1522.243607] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1522.243622] ? ___ratelimit+0x59/0x573 [ 1522.243640] oom_kill_process.cold+0x10/0x6dc [ 1522.243659] ? task_will_free_mem+0x134/0x6d0 [ 1522.243677] out_of_memory+0x349/0x1250 [ 1522.243699] ? oom_killer_disable+0x270/0x270 [ 1522.243725] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1522.243738] ? memcg_event_wake+0x210/0x210 [ 1522.243761] ? do_raw_spin_unlock+0x171/0x260 [ 1522.243785] try_charge+0xe22/0x1300 [ 1522.243806] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1522.243822] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1522.243840] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1522.243854] ? mark_held_locks+0xf0/0xf0 [ 1522.243876] mem_cgroup_try_charge+0x249/0x5c0 [ 1522.243894] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1522.243909] __handle_mm_fault+0x1cfb/0x3b60 [ 1522.243927] ? copy_page_range+0x1e70/0x1e70 [ 1522.243943] ? count_memcg_event_mm+0x279/0x4c0 [ 1522.243974] handle_mm_fault+0x1a5/0x670 08:53:25 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xffffff7f00000000}}], 0x2, 0x488d5) 08:53:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0), 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x6c) [ 1522.243999] __get_user_pages+0x599/0x1650 [ 1522.244025] ? follow_page_mask+0x1a60/0x1a60 [ 1522.244045] ? lock_acquire+0x170/0x400 [ 1522.244062] populate_vma_page_range+0x1fd/0x290 [ 1522.244083] __mm_populate+0x1e8/0x350 [ 1522.244102] ? populate_vma_page_range+0x290/0x290 [ 1522.244113] ? do_mlock+0x6b0/0x6b0 08:53:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xffffffff00000000}}], 0x2, 0x488d5) [ 1522.244133] __x64_sys_mlockall+0x340/0x500 [ 1522.244150] do_syscall_64+0xf9/0x620 [ 1522.244168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1522.244180] RIP: 0033:0x45c479 08:53:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x74) [ 1522.244194] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 08:53:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0xffffffffffffffff}}], 0x2, 0x488d5) 08:53:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x7a) [ 1522.244201] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1522.244213] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1522.244222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1522.244230] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1522.244239] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1522.244247] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1522.246787] Task in /syz2 killed as a result of limit of /syz2 [ 1522.246820] memory: usage 307200kB, limit 307200kB, failcnt 26702 08:53:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1}}], 0x2, 0x488d5) [ 1522.246832] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1522.246842] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1522.246849] Memory cgroup stats for /syz2: cache:0KB rss:293904KB rss_huge:143360KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:222532KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:61748KB [ 1522.246944] Memory cgroup out of memory: Kill process 13043 (syz-executor.2) score 1162 or sacrifice child [ 1522.247011] Killed process 13043 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1522.250631] oom_reaper: reaped process 13043 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1523.054932] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1523.054944] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1523.054974] CPU: 1 PID: 13678 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1523.054982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1523.054986] Call Trace: [ 1523.055008] dump_stack+0x188/0x20d [ 1523.055027] dump_header+0x159/0xa5e [ 1523.055044] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1523.055057] ? ___ratelimit+0x59/0x573 [ 1523.055074] oom_kill_process.cold+0x10/0x6dc [ 1523.055091] ? task_will_free_mem+0x134/0x6d0 [ 1523.055148] out_of_memory+0x349/0x1250 [ 1523.055171] ? oom_killer_disable+0x270/0x270 [ 1523.055196] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1523.055211] ? memcg_event_wake+0x210/0x210 [ 1523.055233] ? do_raw_spin_unlock+0x171/0x260 [ 1523.055247] try_charge+0xe22/0x1300 [ 1523.055268] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1523.055292] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1523.055312] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1523.055324] ? mark_held_locks+0xf0/0xf0 [ 1523.055345] mem_cgroup_try_charge+0x249/0x5c0 [ 1523.055364] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1523.055379] __handle_mm_fault+0x1cfb/0x3b60 [ 1523.055396] ? copy_page_range+0x1e70/0x1e70 [ 1523.055411] ? count_memcg_event_mm+0x279/0x4c0 [ 1523.055443] handle_mm_fault+0x1a5/0x670 [ 1523.055462] __get_user_pages+0x599/0x1650 [ 1523.055484] ? follow_page_mask+0x1a60/0x1a60 [ 1523.055507] ? lock_acquire+0x170/0x400 [ 1523.055526] populate_vma_page_range+0x1fd/0x290 [ 1523.055545] __mm_populate+0x1e8/0x350 [ 1523.055563] ? populate_vma_page_range+0x290/0x290 [ 1523.055574] ? do_mlock+0x6b0/0x6b0 [ 1523.055596] __x64_sys_mlockall+0x340/0x500 [ 1523.055613] do_syscall_64+0xf9/0x620 [ 1523.055638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1523.055650] RIP: 0033:0x45c479 [ 1523.055664] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1523.055672] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1523.055686] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1523.055694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1523.055702] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1523.055710] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1523.055717] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1523.055922] Task in /syz2 killed as a result of limit of /syz2 [ 1523.055953] memory: usage 307200kB, limit 307200kB, failcnt 26738 [ 1523.055964] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1523.055974] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 08:53:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1523.055981] Memory cgroup stats for /syz2: cache:0KB rss:293764KB rss_huge:137216KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:226628KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:57652KB [ 1523.056074] Memory cgroup out of memory: Kill process 13092 (syz-executor.2) score 1162 or sacrifice child [ 1523.056127] Killed process 13092 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1523.060769] oom_reaper: reaped process 13092 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x7}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0xf0) 08:53:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x2}}], 0x2, 0x488d5) 08:53:26 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0), 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x3}}], 0x2, 0x488d5) 08:53:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x300) 08:53:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0), 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x4}}], 0x2, 0x488d5) [ 1524.086819] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 08:53:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1524.141760] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1524.159309] CPU: 0 PID: 13708 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1524.167255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1524.176631] Call Trace: [ 1524.179246] dump_stack+0x188/0x20d [ 1524.182902] dump_header+0x159/0xa5e [ 1524.186634] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1524.191752] ? ___ratelimit+0x59/0x573 [ 1524.195655] oom_kill_process.cold+0x10/0x6dc [ 1524.200168] ? task_will_free_mem+0x134/0x6d0 [ 1524.204683] out_of_memory+0x349/0x1250 [ 1524.208712] ? oom_killer_disable+0x270/0x270 [ 1524.213231] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1524.218091] ? memcg_event_wake+0x210/0x210 [ 1524.222435] ? do_raw_spin_unlock+0x171/0x260 [ 1524.226946] try_charge+0xe22/0x1300 [ 1524.230694] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1524.235555] ? get_mem_cgroup_from_mm+0x179/0x4f0 08:53:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0xa}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1524.240437] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 08:53:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x30d) [ 1524.246538] ? preempt_schedule_irq+0xd7/0x140 [ 1524.246564] mem_cgroup_try_charge+0x249/0x5c0 [ 1524.246584] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1524.246601] __handle_mm_fault+0x1cfb/0x3b60 [ 1524.246618] ? copy_page_range+0x1e70/0x1e70 [ 1524.246634] ? count_memcg_event_mm+0x279/0x4c0 08:53:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x5}}], 0x2, 0x488d5) [ 1524.246669] handle_mm_fault+0x1a5/0x670 [ 1524.246688] __get_user_pages+0x599/0x1650 [ 1524.246713] ? follow_page_mask+0x1a60/0x1a60 [ 1524.246736] ? lock_acquire+0x170/0x400 [ 1524.246756] populate_vma_page_range+0x1fd/0x290 [ 1524.246776] __mm_populate+0x1e8/0x350 [ 1524.246794] ? populate_vma_page_range+0x290/0x290 [ 1524.246806] ? do_mlock+0x6b0/0x6b0 [ 1524.246827] __x64_sys_mlockall+0x340/0x500 [ 1524.246845] do_syscall_64+0xf9/0x620 08:53:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x500) [ 1524.246864] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1524.246875] RIP: 0033:0x45c479 [ 1524.246890] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 08:53:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x7}}], 0x2, 0x488d5) [ 1524.246897] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1524.246912] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1524.246919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1524.246927] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1524.246935] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1524.246944] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1524.549024] Task in /syz2 killed as a result of limit of /syz2 [ 1524.549061] memory: usage 307200kB, limit 307200kB, failcnt 26757 [ 1524.549080] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1524.549091] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1524.549098] Memory cgroup stats for /syz2: cache:0KB rss:293800KB rss_huge:139264KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:226628KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:57616KB [ 1524.549187] Memory cgroup out of memory: Kill process 13141 (syz-executor.2) score 1162 or sacrifice child [ 1524.549255] Killed process 13141 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1524.561034] oom_reaper: reaped process 13141 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:27 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x8}}], 0x2, 0x488d5) 08:53:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x600) 08:53:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(0x0, 0x0) 08:53:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0xb}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0xa}}], 0x2, 0x488d5) 08:53:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x700) 08:53:27 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0xe}}], 0x2, 0x488d5) 08:53:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(0x0, 0x0) 08:53:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0xc}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0xa00) [ 1525.505983] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1525.572886] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1525.572921] CPU: 0 PID: 13786 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1525.572930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1525.572935] Call Trace: [ 1525.572957] dump_stack+0x188/0x20d [ 1525.572976] dump_header+0x159/0xa5e [ 1525.572993] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1525.573007] ? ___ratelimit+0x59/0x573 [ 1525.573026] oom_kill_process.cold+0x10/0x6dc [ 1525.573044] ? task_will_free_mem+0x134/0x6d0 [ 1525.573063] out_of_memory+0x349/0x1250 [ 1525.573084] ? oom_killer_disable+0x270/0x270 [ 1525.573110] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1525.573125] ? memcg_event_wake+0x210/0x210 [ 1525.573149] ? do_raw_spin_unlock+0x171/0x260 [ 1525.573163] try_charge+0xe22/0x1300 [ 1525.573186] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1525.573203] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1525.573223] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1525.573237] ? mark_held_locks+0xf0/0xf0 [ 1525.573259] mem_cgroup_try_charge+0x249/0x5c0 [ 1525.573280] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1525.573296] __handle_mm_fault+0x1cfb/0x3b60 [ 1525.573313] ? copy_page_range+0x1e70/0x1e70 [ 1525.573329] ? count_memcg_event_mm+0x279/0x4c0 [ 1525.573364] handle_mm_fault+0x1a5/0x670 [ 1525.573383] __get_user_pages+0x599/0x1650 [ 1525.573408] ? follow_page_mask+0x1a60/0x1a60 [ 1525.573430] ? lock_acquire+0x170/0x400 [ 1525.573449] populate_vma_page_range+0x1fd/0x290 [ 1525.573469] __mm_populate+0x1e8/0x350 [ 1525.573487] ? populate_vma_page_range+0x290/0x290 [ 1525.573499] ? do_mlock+0x6b0/0x6b0 [ 1525.573520] __x64_sys_mlockall+0x340/0x500 [ 1525.573538] do_syscall_64+0xf9/0x620 [ 1525.573564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1525.573576] RIP: 0033:0x45c479 [ 1525.573590] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1525.573598] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1525.573613] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1525.573620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1525.573628] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1525.573635] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1525.573643] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1525.584143] Task in /syz2 killed as a result of limit of /syz2 [ 1525.824134] memory: usage 307200kB, limit 307200kB, failcnt 26796 [ 1525.824147] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1525.824158] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1525.824166] Memory cgroup stats for /syz2: cache:0KB rss:293984KB rss_huge:139264KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:226628KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:57672KB [ 1525.865750] Memory cgroup out of memory: Kill process 13183 (syz-executor.2) score 1162 or sacrifice child [ 1525.879072] Killed process 13183 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1525.928197] oom_reaper: reaped process 13183 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:28 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0xd03) 08:53:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x11}}], 0x2, 0x488d5) 08:53:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(0x0, 0x0) 08:53:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0xd}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0xe00) 08:53:28 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x18}}], 0x2, 0x488d5) 08:53:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0xf00) 08:53:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(0x0, 0x0) [ 1526.527151] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 08:53:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0xe}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1526.567753] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1526.614270] CPU: 0 PID: 13831 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1526.622259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1526.631646] Call Trace: [ 1526.634276] dump_stack+0x188/0x20d [ 1526.638030] dump_header+0x159/0xa5e [ 1526.641761] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1526.646881] ? ___ratelimit+0x59/0x573 [ 1526.650790] oom_kill_process.cold+0x10/0x6dc [ 1526.655305] ? task_will_free_mem+0x134/0x6d0 [ 1526.659821] out_of_memory+0x349/0x1250 [ 1526.663814] ? oom_killer_disable+0x270/0x270 [ 1526.668328] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1526.673221] ? memcg_event_wake+0x210/0x210 [ 1526.677561] ? do_raw_spin_unlock+0x171/0x260 [ 1526.682076] try_charge+0xe22/0x1300 [ 1526.685817] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1526.690679] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1526.695537] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1526.701613] ? mark_held_locks+0xf0/0xf0 [ 1526.705695] mem_cgroup_try_charge+0x249/0x5c0 [ 1526.710289] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1526.715228] __handle_mm_fault+0x1cfb/0x3b60 [ 1526.719649] ? copy_page_range+0x1e70/0x1e70 [ 1526.724076] ? count_memcg_event_mm+0x279/0x4c0 [ 1526.728776] handle_mm_fault+0x1a5/0x670 [ 1526.732855] __get_user_pages+0x599/0x1650 [ 1526.737137] ? follow_page_mask+0x1a60/0x1a60 [ 1526.741657] ? lock_acquire+0x170/0x400 [ 1526.745650] populate_vma_page_range+0x1fd/0x290 [ 1526.750426] __mm_populate+0x1e8/0x350 [ 1526.754329] ? populate_vma_page_range+0x290/0x290 [ 1526.759269] ? do_mlock+0x6b0/0x6b0 [ 1526.762911] __x64_sys_mlockall+0x340/0x500 [ 1526.767244] do_syscall_64+0xf9/0x620 [ 1526.771057] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1526.776251] RIP: 0033:0x45c479 [ 1526.779449] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1526.798385] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1526.806135] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1526.806144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1526.806152] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1526.806160] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1526.806168] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1526.839022] Task in /syz2 killed as a result of limit of /syz2 [ 1526.839058] memory: usage 307200kB, limit 307200kB, failcnt 26818 [ 1526.839070] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1526.839088] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1526.839096] Memory cgroup stats for /syz2: cache:0KB rss:293848KB rss_huge:139264KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:226628KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:57652KB [ 1526.839182] Memory cgroup out of memory: Kill process 13231 (syz-executor.2) score 1162 or sacrifice child [ 1526.839247] Killed process 13231 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1526.847590] oom_reaper: reaped process 13231 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:29 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x3f00) 08:53:29 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x35}}], 0x2, 0x488d5) 08:53:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(0x0, 0x0) 08:53:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0xf}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:30 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x1f4}}], 0x2, 0x488d5) 08:53:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x4800) 08:53:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x10}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:30 executing program 1: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:30 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x240}}], 0x2, 0x488d5) [ 1527.706009] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1527.706020] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1527.706051] CPU: 0 PID: 13883 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1527.706068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1527.706073] Call Trace: [ 1527.706094] dump_stack+0x188/0x20d [ 1527.706114] dump_header+0x159/0xa5e [ 1527.706132] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1527.706145] ? ___ratelimit+0x59/0x573 [ 1527.706162] oom_kill_process.cold+0x10/0x6dc [ 1527.706180] ? task_will_free_mem+0x134/0x6d0 [ 1527.706200] out_of_memory+0x349/0x1250 [ 1527.706219] ? oom_killer_disable+0x270/0x270 [ 1527.706245] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1527.706260] ? memcg_event_wake+0x210/0x210 [ 1527.706283] ? do_raw_spin_unlock+0x171/0x260 [ 1527.706297] try_charge+0xe22/0x1300 [ 1527.706320] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1527.706338] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1527.706357] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1527.706371] ? mark_held_locks+0xf0/0xf0 [ 1527.706394] mem_cgroup_try_charge+0x249/0x5c0 [ 1527.706412] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1527.706429] __handle_mm_fault+0x1cfb/0x3b60 [ 1527.706446] ? copy_page_range+0x1e70/0x1e70 [ 1527.706461] ? count_memcg_event_mm+0x279/0x4c0 [ 1527.706496] handle_mm_fault+0x1a5/0x670 [ 1527.706516] __get_user_pages+0x599/0x1650 [ 1527.706540] ? follow_page_mask+0x1a60/0x1a60 [ 1527.706561] ? lock_acquire+0x170/0x400 [ 1527.706580] populate_vma_page_range+0x1fd/0x290 [ 1527.706600] __mm_populate+0x1e8/0x350 [ 1527.706618] ? populate_vma_page_range+0x290/0x290 [ 1527.706629] ? do_mlock+0x6b0/0x6b0 [ 1527.706649] __x64_sys_mlockall+0x340/0x500 [ 1527.706666] do_syscall_64+0xf9/0x620 [ 1527.706684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1527.706696] RIP: 0033:0x45c479 [ 1527.706710] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1527.706717] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1527.706731] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1527.706738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1527.706746] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1527.706754] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1527.706763] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1527.706783] Task in /syz2 killed as a result of limit of /syz2 [ 1527.706815] memory: usage 307200kB, limit 307200kB, failcnt 26858 [ 1527.706834] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1527.706944] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1527.706952] Memory cgroup stats for /syz2: cache:0KB rss:293840KB rss_huge:139264KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:228680KB active_anon:9720KB inactive_file:0KB active_file:0KB unevictable:55604KB [ 1527.707040] Memory cgroup out of memory: Kill process 13277 (syz-executor.2) score 1162 or sacrifice child 08:53:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x4c00) 08:53:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x300}}], 0x2, 0x488d5) 08:53:31 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) [ 1527.707099] Killed process 13277 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1527.750856] oom_reaper: reaped process 13277 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x11}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x3e8}}], 0x2, 0x488d5) 08:53:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x6000) 08:53:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x500}}], 0x2, 0x488d5) 08:53:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x6800) 08:53:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0), 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x50}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1529.016209] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1529.060197] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1529.065689] CPU: 1 PID: 13922 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1529.073599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1529.082967] Call Trace: [ 1529.085575] dump_stack+0x188/0x20d [ 1529.089219] dump_header+0x159/0xa5e [ 1529.092986] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1529.098109] ? ___ratelimit+0x59/0x573 [ 1529.102014] oom_kill_process.cold+0x10/0x6dc 08:53:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x700}}], 0x2, 0x488d5) 08:53:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 1529.106531] ? task_will_free_mem+0x134/0x6d0 [ 1529.111045] out_of_memory+0x349/0x1250 [ 1529.115040] ? oom_killer_disable+0x270/0x270 [ 1529.119578] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1529.119593] ? memcg_event_wake+0x210/0x210 [ 1529.119613] ? do_raw_spin_unlock+0x171/0x260 [ 1529.119629] try_charge+0xe22/0x1300 [ 1529.119651] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1529.119668] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1529.119687] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1529.119701] ? mark_held_locks+0xf0/0xf0 [ 1529.119720] mem_cgroup_try_charge+0x249/0x5c0 [ 1529.119735] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1529.119749] __handle_mm_fault+0x1cfb/0x3b60 [ 1529.119763] ? copy_page_range+0x1e70/0x1e70 [ 1529.119776] ? count_memcg_event_mm+0x279/0x4c0 [ 1529.119803] handle_mm_fault+0x1a5/0x670 [ 1529.119820] __get_user_pages+0x599/0x1650 [ 1529.119840] ? follow_page_mask+0x1a60/0x1a60 [ 1529.119859] ? lock_acquire+0x170/0x400 [ 1529.119876] populate_vma_page_range+0x1fd/0x290 [ 1529.119893] __mm_populate+0x1e8/0x350 [ 1529.119909] ? populate_vma_page_range+0x290/0x290 [ 1529.119920] ? do_mlock+0x6b0/0x6b0 [ 1529.119941] __x64_sys_mlockall+0x340/0x500 [ 1529.119957] do_syscall_64+0xf9/0x620 [ 1529.119976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1529.119987] RIP: 0033:0x45c479 [ 1529.119998] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1529.120005] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1529.120018] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1529.120025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1529.120033] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1529.120040] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1529.120048] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1529.276029] Task in /syz2 killed as a result of limit of /syz2 [ 1529.276065] memory: usage 307200kB, limit 307200kB, failcnt 26886 [ 1529.276077] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1529.276087] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1529.276095] Memory cgroup stats for /syz2: cache:0KB rss:293836KB rss_huge:133120KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:230728KB active_anon:9720KB inactive_file:0KB active_file:0KB unevictable:53564KB [ 1529.276181] Memory cgroup out of memory: Kill process 13328 (syz-executor.2) score 1162 or sacrifice child [ 1529.276266] Killed process 13328 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1529.286271] oom_reaper: reaped process 13328 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:32 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:32 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0xa00}}], 0x2, 0x488d5) 08:53:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x6c00) 08:53:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0), 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x7400) 08:53:32 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0xe00}}], 0x2, 0x488d5) 08:53:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x2}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0), 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:32 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x1100}}], 0x2, 0x488d5) [ 1530.256504] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 [ 1530.256516] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1530.256646] CPU: 0 PID: 13986 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1530.256655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1530.256660] Call Trace: [ 1530.256682] dump_stack+0x188/0x20d [ 1530.256702] dump_header+0x159/0xa5e [ 1530.256720] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1530.256733] ? ___ratelimit+0x59/0x573 [ 1530.256751] oom_kill_process.cold+0x10/0x6dc [ 1530.256770] ? task_will_free_mem+0x134/0x6d0 [ 1530.256789] out_of_memory+0x349/0x1250 [ 1530.256810] ? oom_killer_disable+0x270/0x270 [ 1530.256837] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1530.256852] ? memcg_event_wake+0x210/0x210 [ 1530.256877] ? do_raw_spin_unlock+0x171/0x260 [ 1530.256891] try_charge+0xe22/0x1300 [ 1530.256913] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1530.256931] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1530.256950] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1530.256964] ? mark_held_locks+0xf0/0xf0 [ 1530.256987] mem_cgroup_try_charge+0x249/0x5c0 [ 1530.257006] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1530.257024] __handle_mm_fault+0x1cfb/0x3b60 [ 1530.257041] ? copy_page_range+0x1e70/0x1e70 [ 1530.257056] ? count_memcg_event_mm+0x279/0x4c0 [ 1530.257090] handle_mm_fault+0x1a5/0x670 [ 1530.257110] __get_user_pages+0x599/0x1650 [ 1530.257134] ? follow_page_mask+0x1a60/0x1a60 [ 1530.257156] ? lock_acquire+0x170/0x400 [ 1530.257176] populate_vma_page_range+0x1fd/0x290 [ 1530.257195] __mm_populate+0x1e8/0x350 [ 1530.257214] ? populate_vma_page_range+0x290/0x290 [ 1530.257225] ? do_mlock+0x6b0/0x6b0 [ 1530.257248] __x64_sys_mlockall+0x340/0x500 [ 1530.257277] do_syscall_64+0xf9/0x620 [ 1530.257295] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1530.257306] RIP: 0033:0x45c479 [ 1530.257320] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1530.257327] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1530.257341] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1530.257349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1530.257356] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1530.257365] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1530.257372] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1530.257393] Task in /syz2 killed as a result of limit of /syz2 [ 1530.257425] memory: usage 307200kB, limit 307200kB, failcnt 26895 [ 1530.257436] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1530.257445] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 08:53:33 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x7a00) 08:53:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x1800}}], 0x2, 0x488d5) [ 1530.257452] Memory cgroup stats for /syz2: cache:0KB rss:293932KB rss_huge:133120KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:232776KB active_anon:9720KB inactive_file:0KB active_file:0KB unevictable:51516KB [ 1530.257537] Memory cgroup out of memory: Kill process 13377 (syz-executor.2) score 1162 or sacrifice child [ 1530.257598] Killed process 13377 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1530.290118] oom_reaper: reaped process 13377 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0xf000) 08:53:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x4}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x3}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:34 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x3500}}], 0x2, 0x488d5) 08:53:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(0x0, 0x0) 08:53:34 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x3f00}}], 0x2, 0x488d5) 08:53:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x30000) [ 1531.789494] syz-executor.2 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=1000 08:53:34 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x4000}}], 0x2, 0x488d5) [ 1531.789511] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1531.789541] CPU: 1 PID: 14027 Comm: syz-executor.2 Not tainted 4.19.106-syzkaller #0 [ 1531.789549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1531.789553] Call Trace: [ 1531.789574] dump_stack+0x188/0x20d 08:53:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x34000) [ 1531.789593] dump_header+0x159/0xa5e [ 1531.789609] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1531.789623] ? ___ratelimit+0x59/0x573 [ 1531.789641] oom_kill_process.cold+0x10/0x6dc [ 1531.789659] ? task_will_free_mem+0x134/0x6d0 [ 1531.789678] out_of_memory+0x349/0x1250 [ 1531.789698] ? oom_killer_disable+0x270/0x270 [ 1531.789722] mem_cgroup_out_of_memory+0x1c7/0x240 [ 1531.789736] ? memcg_event_wake+0x210/0x210 [ 1531.789759] ? do_raw_spin_unlock+0x171/0x260 [ 1531.789773] try_charge+0xe22/0x1300 [ 1531.789794] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1531.789811] ? get_mem_cgroup_from_mm+0x179/0x4f0 [ 1531.789830] ? __mem_cgroup_largest_soft_limit_node+0x440/0x440 [ 1531.789844] ? mark_held_locks+0xf0/0xf0 [ 1531.789874] mem_cgroup_try_charge+0x249/0x5c0 [ 1531.789894] mem_cgroup_try_charge_delay+0x1a/0xa0 [ 1531.789911] __handle_mm_fault+0x1cfb/0x3b60 [ 1531.789928] ? copy_page_range+0x1e70/0x1e70 [ 1531.789944] ? count_memcg_event_mm+0x279/0x4c0 [ 1531.789978] handle_mm_fault+0x1a5/0x670 [ 1531.789996] __get_user_pages+0x599/0x1650 [ 1531.790018] ? follow_page_mask+0x1a60/0x1a60 [ 1531.790039] ? lock_acquire+0x170/0x400 [ 1531.790058] populate_vma_page_range+0x1fd/0x290 [ 1531.790085] __mm_populate+0x1e8/0x350 [ 1531.790102] ? populate_vma_page_range+0x290/0x290 [ 1531.790114] ? do_mlock+0x6b0/0x6b0 [ 1531.790136] __x64_sys_mlockall+0x340/0x500 [ 1531.790153] do_syscall_64+0xf9/0x620 [ 1531.790171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1531.790182] RIP: 0033:0x45c479 [ 1531.790196] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1531.790203] RSP: 002b:00007f4878ae8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1531.790217] RAX: ffffffffffffffda RBX: 00007f4878ae96d4 RCX: 000000000045c479 [ 1531.790225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1531.790233] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1531.790241] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1531.790248] R13: 0000000000000736 R14: 00000000004c9b76 R15: 000000000076bf2c [ 1531.795093] Task in /syz2 killed as a result of limit of /syz2 [ 1531.795141] memory: usage 307200kB, limit 307200kB, failcnt 26923 [ 1531.795154] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1531.795164] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1531.795172] Memory cgroup stats for /syz2: cache:0KB rss:293940KB rss_huge:133120KB shmem:0KB mapped_file:132KB dirty:0KB writeback:0KB swap:0KB inactive_anon:230724KB active_anon:9724KB inactive_file:0KB active_file:0KB unevictable:53564KB [ 1531.795254] Memory cgroup out of memory: Kill process 13421 (syz-executor.2) score 1162 or sacrifice child [ 1531.795322] Killed process 13421 (syz-executor.2) total-vm:74832kB, anon-rss:18260kB, file-rss:34816kB, shmem-rss:0kB [ 1531.829539] oom_reaper: reaped process 13421 (syz-executor.2), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:53:35 executing program 2: mlockall(0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps_rollup\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) fstat(r5, &(0x7f0000001b80)) r6 = getuid() r7 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r7, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r7, &(0x7f0000000100), 0x0, 0x0, 0x0) r8 = mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r8, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r8, &(0x7f0000000100), 0x0, 0x0, 0x0) r9 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r9, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r9, &(0x7f0000000040)=""/50, 0x32, 0x0, 0x0) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r9, &(0x7f0000000100), 0x0, 0x0, 0x0) r10 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r10, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r10, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r10, &(0x7f0000000100), 0x0, 0x0, 0x0) r11 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r11, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) mq_timedsend(r11, &(0x7f0000000100), 0x0, 0x0, 0x0) r12 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r12, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r12, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r12, &(0x7f0000000100), 0x0, 0x0, 0x0) r13 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r13, &(0x7f0000000040)=""/50, 0x32, 0x0, &(0x7f00000000c0)={0x77359400}) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)) mq_timedsend(r13, &(0x7f0000000100), 0x0, 0x0, 0x0) r14 = mq_open(&(0x7f0000000380)='!selinexselinux\x00t\x00\xc0`K\xe0\xa5b\xe4}\xb6\xc2\x9b\'\x19\x05/\xe0s2Y9\xc8L\nb\x00\x80\x05\xd8\xaeF0U\xc0y\xbf\xb5_\xaf\xed\xcb\xbfm\x1a\xe2(\xa7Z\xa5E\xb6\x15\xe4\x92\xd26\xfa\xe1)a\xbb!\xf6_q\xa90xffffffffffffffff}) getsockopt$sock_cred(r24, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r25, 0x0) r26 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r27 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r26, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(0x0) shmctl$IPC_SET(r27, 0x1, &(0x7f0000000840)={{0x0, r28, r29, 0x0, r29}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r30, 0x81}) r31 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r32 = shmget(0x1, 0x1000, 0xa0a, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r31, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = getpgid(0x0) shmctl$IPC_SET(r32, 0x1, &(0x7f0000000840)={{0x0, r33, r34, 0x0, r34}, 0xb8fb, 0x0, 0x0, 0x8000, 0x0, r35, 0x81}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r37, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r38 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) sendfile(r38, r0, 0x0, 0x7) 08:53:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0x400300) 08:53:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0x4002}}], 0x2, 0x488d5) 08:53:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x3}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(0x0, 0x0) 08:53:35 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x4}}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) sendmmsg$inet(r2, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 08:53:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2200cf7d, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$sock(r0, &(0x7f0000002600)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002b80)='M', 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x400000000000010, 0x802, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) sendmmsg$inet(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)='P', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000002940)='r', 0x1}], 0x1, 0x0, 0x0, 0xe803}}], 0x2, 0x488d5) 08:53:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) syz_open_procfs(0x0, 0x0) getpid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x0, 0x0, 0x800}}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8f, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000d00000000000000f3ff950000030000000000000086a0ef063f58e57c4f3c163bbfe9e67ef9d59029fd336949c2aba9c74e66b880084c4bdc9d0654d67f0094d26a9eacb2ae39233f04941f0de3ff93ab889ac2e26dee3436872155ce0c710cdaeeff0f0000a4667f3616195c7312002048bf8f117b014e35b249a3ca000c81d6ddd903a3083406d3746b10dd8184a31d3cc4c07ada5c3e09f8f1adca6fcec858ce4d3a0f71ff49c44b000000000000000003f9aadf857c9ddd4fc597b504446837cb4c6b751f6bd320ab4313188efd042ebd9de054d8491bb2b34a76cd38fad707eb570b8ffa4aded2ceb14797e4ff14d18316005fcd5f42b695a3aef3a55cf873b59eb4c31793d3dc74d1376e5c6dc8be4ec2bc40bb2a145cd8109dc4a87892cb506db46be225d7f450640e6c62733ae7402b9c405d2356adc6ede27076371d2fcc75e68b814cf1cee942d2415f6cf826b0a3f643bca3152d6233063a3e6422872582115b492c4d451b363aeba857ccfcb52a8b421c2ad679c305dc16b17165929ec0f583d618fa60feec8d7c34c85ad9aeb8b74286952ad83806b6063baf98967d37ca55c62f66ece2c689d0977d610100377bea00000000000000000000d405670e2c732e9835bc3831c3c6d74845fec80d36c68be839469bf0a80c1f3754c7b844860c31021b0df2442505756c82fa033a80148e1171285917bd4d55362f44ed98deccfa1196a3e051315da4715a610318f053b299ee88c862d7b53da6ad29de64287b701cf31b63fa0bdd5cb529433cc4a31f18235c8d89da48fda5130551c327dd39197ae1e62ba3a4dcf9107e138e00f87afcee3a64ef5c04e05fd1e8c27047354d7e239b015ebed3e56e94371d4bc5756d7920b227cd6373feddf7717d9f960fc66c0b09306fa00d492def7ec437ddf70d039f7f95549132267eb21f5989dd772781be1a7ac8eea65e2e4b9f3653b50b6c870c7f9c4eba35b1c53fd46240964c0cf0eef189e78ef2544326e90179c28623d4858070fe7ddf0482408b4329fe79c6365520859cf35dbc3e1fe032285683bce6cd7ac015accbc309c1039254f551af91c1cfaf6b0faaf305a3b82f00000000054648895130088ea079346942fce447fadc300310f901e95bead2077185dfbe972207e269e3ea0c81c4b0c970a9055fbaaec09f7491f9cb6eb9f70d860dc89284571b25d0057e52f41117b4d673899642d886b3d9ed33e3b8dcc140a4e1b44daa26b764196767b81fdccf1e5d413e4f1312ecef89bc65dd26a5a8ea96d1dfcf0fcdfc5c1f48340000000000000000b0db20460ca6819fb4bc21ba641ad654f3121c785d67faba0ef51ea19fd1df56a659c30197fb578d5d16dc05eba25210061019bbc3dc2d096e98f4bd0f7f02e684561c281e39eb73a8448a6b12890b92d730abb2040d0127f45413a6afdd5977ceb52314de95806046895ba500000000540a2f50ea44104c692b37d8914f732f040bcac0085e61d398c76df5519da80e9829736b056c659f9d1582209e704bb725c2715036c0f52f916636d0ccad2bd5b106de0ba6180e3f4c49774a1e787bafec7d8ba5c4e6c80d49f917b239"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) mkdir(0x0, 0x0) 08:53:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x1}, 0x1c}}, 0xf0ffff) [ 1532.835617] ================================================================== [ 1532.843515] BUG: KASAN: use-after-free in n_tty_receive_buf_common+0x264d/0x2a50 [ 1532.851066] Read of size 1 at addr ffff8880813cacff by task syz-executor.1/14082 [ 1532.858626] [ 1532.860286] CPU: 1 PID: 14082 Comm: syz-executor.1 Not tainted 4.19.106-syzkaller #0 [ 1532.868172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1532.877535] Call Trace: [ 1532.880140] dump_stack+0x188/0x20d [ 1532.884382] ? n_tty_receive_buf_common+0x264d/0x2a50 [ 1532.884404] print_address_description.cold+0x7c/0x212 [ 1532.884420] ? n_tty_receive_buf_common+0x264d/0x2a50 [ 1532.884433] kasan_report.cold+0x88/0x2b9 [ 1532.884451] n_tty_receive_buf_common+0x264d/0x2a50 [ 1532.884487] tty_ldisc_receive_buf+0xa9/0x190 [ 1532.884501] ? n_tty_receive_buf_common+0x2a50/0x2a50 [ 1532.884604] paste_selection+0x1ef/0x415 [ 1532.884625] ? set_selection+0x1200/0x1200 [ 1532.884646] ? wake_up_q+0xf0/0xf0 [ 1532.884694] tioclinux+0x12c/0x480 [ 1532.884711] vt_ioctl+0x1811/0x2320 [ 1532.884728] ? complete_change_console+0x390/0x390 [ 1532.884747] ? retint_kernel+0x2d/0x2d [ 1532.884768] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1532.884784] ? complete_change_console+0x390/0x390 [ 1532.884800] tty_ioctl+0x7a1/0x1420 [ 1532.884815] ? tty_vhangup+0x30/0x30 [ 1532.884830] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1532.884849] ? retint_kernel+0x2d/0x2d [ 1532.884864] ? __fget+0x319/0x510 [ 1532.884887] ? tty_vhangup+0x30/0x30 [ 1532.884903] do_vfs_ioctl+0xcda/0x12e0 [ 1532.884919] ? selinux_file_ioctl+0x46c/0x5d0 [ 1532.884934] ? selinux_file_ioctl+0x125/0x5d0 [ 1532.884949] ? check_preemption_disabled+0x41/0x280 [ 1532.884963] ? ioctl_preallocate+0x200/0x200 [ 1532.884977] ? selinux_file_mprotect+0x600/0x600 [ 1532.884992] ? __fget+0x340/0x510 [ 1532.885010] ? iterate_fd+0x350/0x350 [ 1532.885033] ? security_file_ioctl+0x6c/0xb0 [ 1532.885049] ksys_ioctl+0x9b/0xc0 [ 1532.885065] __x64_sys_ioctl+0x6f/0xb0 [ 1532.885081] do_syscall_64+0xf9/0x620 [ 1532.885098] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1532.885109] RIP: 0033:0x45c479 [ 1532.885124] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1532.885131] RSP: 002b:00007f2e65a5ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1532.885153] RAX: ffffffffffffffda RBX: 00007f2e65a5b6d4 RCX: 000000000045c479 [ 1532.885160] RDX: 0000000020000100 RSI: 000000000000541c RDI: 0000000000000005 [ 1532.885168] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1532.885176] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1532.885184] R13: 0000000000000574 R14: 00000000004c7c8f R15: 000000000076bf2c [ 1532.885203] [ 1532.885211] Allocated by task 14080: [ 1532.885223] kasan_kmalloc+0xbf/0xe0 [ 1532.885233] __kmalloc+0x15b/0x770 [ 1532.885246] set_selection+0x7d4/0x1200 [ 1532.885257] tioclinux+0x115/0x480 [ 1532.885268] vt_ioctl+0x1811/0x2320 [ 1532.885284] tty_ioctl+0x7a1/0x1420 [ 1532.885295] do_vfs_ioctl+0xcda/0x12e0 [ 1532.885305] ksys_ioctl+0x9b/0xc0 [ 1532.885316] __x64_sys_ioctl+0x6f/0xb0 [ 1532.885328] do_syscall_64+0xf9/0x620 [ 1532.885341] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1532.885344] [ 1532.885350] Freed by task 14083: [ 1532.885361] __kasan_slab_free+0xf7/0x140 [ 1532.885371] kfree+0xce/0x220 [ 1532.885382] set_selection+0x7f1/0x1200 [ 1532.885394] tioclinux+0x115/0x480 [ 1532.885405] vt_ioctl+0x1811/0x2320 [ 1532.885415] tty_ioctl+0x7a1/0x1420 [ 1532.885425] do_vfs_ioctl+0xcda/0x12e0 [ 1532.885435] ksys_ioctl+0x9b/0xc0 [ 1532.885446] __x64_sys_ioctl+0x6f/0xb0 [ 1532.885457] do_syscall_64+0xf9/0x620 [ 1532.885469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1532.885473] [ 1532.885482] The buggy address belongs to the object at ffff8880813cac80 [ 1532.885482] which belongs to the cache kmalloc-2048 of size 2048 [ 1532.885494] The buggy address is located 127 bytes inside of [ 1532.885494] 2048-byte region [ffff8880813cac80, ffff8880813cb480) [ 1532.885498] The buggy address belongs to the page: [ 1532.885509] page:ffffea000204f280 count:1 mapcount:0 mapping:ffff88812c3dcc40 index:0x0 compound_mapcount: 0 [ 1532.885523] flags: 0xfffe0000008100(slab|head) [ 1532.885542] raw: 00fffe0000008100 ffffea000132a688 ffffea000299f908 ffff88812c3dcc40 [ 1532.885557] raw: 0000000000000000 ffff8880813ca400 0000000100000003 0000000000000000 [ 1532.885563] page dumped because: kasan: bad access detected [ 1532.885566] [ 1532.885570] Memory state around the buggy address: [ 1532.885581] ffff8880813cab80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1532.885597] ffff8880813cac00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1532.885607] >ffff8880813cac80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1532.885613] ^ [ 1532.885623] ffff8880813cad00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1532.885633] ffff8880813cad80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1532.885637] ================================================================== [ 1532.885642] Disabling lock debugging due to kernel taint [ 1532.960358] Kernel panic - not syncing: panic_on_warn set ... [ 1532.960358] [ 1532.960377] CPU: 0 PID: 14082 Comm: syz-executor.1 Tainted: G B 4.19.106-syzkaller #0 [ 1532.960384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1532.960388] Call Trace: [ 1532.960408] dump_stack+0x188/0x20d [ 1532.960425] panic+0x26a/0x50e [ 1532.960439] ? __warn_printk+0xf3/0xf3 [ 1532.960457] ? preempt_schedule_common+0x4a/0xc0 [ 1532.960472] ? n_tty_receive_buf_common+0x264d/0x2a50 [ 1532.960487] ? ___preempt_schedule+0x16/0x18 [ 1532.960502] ? trace_hardirqs_on+0x55/0x210 [ 1532.960517] ? n_tty_receive_buf_common+0x264d/0x2a50 [ 1532.960533] kasan_end_report+0x43/0x49 [ 1532.960546] kasan_report.cold+0xa4/0x2b9 [ 1532.960571] n_tty_receive_buf_common+0x264d/0x2a50 [ 1532.960597] tty_ldisc_receive_buf+0xa9/0x190 [ 1532.960610] ? n_tty_receive_buf_common+0x2a50/0x2a50 [ 1532.960625] paste_selection+0x1ef/0x415 [ 1532.960642] ? set_selection+0x1200/0x1200 [ 1532.960660] ? wake_up_q+0xf0/0xf0 [ 1532.960679] tioclinux+0x12c/0x480 [ 1532.960694] vt_ioctl+0x1811/0x2320 [ 1532.960708] ? complete_change_console+0x390/0x390 [ 1532.960723] ? retint_kernel+0x2d/0x2d [ 1532.960739] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1532.960753] ? complete_change_console+0x390/0x390 [ 1532.960766] tty_ioctl+0x7a1/0x1420 [ 1532.960780] ? tty_vhangup+0x30/0x30 [ 1532.960808] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1532.960823] ? retint_kernel+0x2d/0x2d [ 1532.960836] ? __fget+0x319/0x510 [ 1532.960854] ? tty_vhangup+0x30/0x30 [ 1532.960868] do_vfs_ioctl+0xcda/0x12e0 [ 1532.960884] ? selinux_file_ioctl+0x46c/0x5d0 [ 1532.960897] ? selinux_file_ioctl+0x125/0x5d0 [ 1532.960912] ? check_preemption_disabled+0x41/0x280 [ 1532.960923] ? ioctl_preallocate+0x200/0x200 [ 1532.960936] ? selinux_file_mprotect+0x600/0x600 [ 1532.960947] ? __fget+0x340/0x510 [ 1532.960962] ? iterate_fd+0x350/0x350 [ 1532.960979] ? security_file_ioctl+0x6c/0xb0 [ 1532.960990] ksys_ioctl+0x9b/0xc0 [ 1532.961003] __x64_sys_ioctl+0x6f/0xb0 [ 1532.961016] do_syscall_64+0xf9/0x620 [ 1532.961030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1532.961040] RIP: 0033:0x45c479 [ 1532.961054] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1532.961060] RSP: 002b:00007f2e65a5ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1532.961072] RAX: ffffffffffffffda RBX: 00007f2e65a5b6d4 RCX: 000000000045c479 [ 1532.961080] RDX: 0000000020000100 RSI: 000000000000541c RDI: 0000000000000005 [ 1532.961088] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1532.961095] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1532.961103] R13: 0000000000000574 R14: 00000000004c7c8f R15: 000000000076bf2c [ 1532.962305] Kernel Offset: disabled