red={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r1, r2+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:24 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) write$cgroup_pid(r0, &(0x7f00000000c0)=r1, 0x12) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r2, r3+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:24 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x6362a000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000240)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000a9941e6b2e25d1e0ead6aede6ee9f00de9c6b1e76f6641eee2f94ae1e3a05611a8cd8a3157e505b93865703962ba4011b333ae9a7912b3a7c3d81fde63e831621717767b4042e536fa7825864b4e12537a8da53298ca8849fa", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000001500)=""/4098, 0x1002}, {&(0x7f0000000140)=""/125, 0x7d}, {&(0x7f0000000340)=""/184, 0xb8}], 0x3, 0x700, 0xfff) r4 = add_key$fscrypt_provisioning(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x2}, &(0x7f0000000400)={0x3, 0x0, @a}, 0x48, r2) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, r5) keyctl$restrict_keyring(0x1d, r6, 0x0, 0x0) keyctl$unlink(0x9, r4, r6) [ 426.563205][T19982] loop1: detected capacity change from 0 to 66055 16:10:24 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x400, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000200)={0xf906, 0xffff, 0xfff9, 0x4, 0x15, "773f235ddeab17d9"}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000049b57e5fd34e443e68a3a8000000000065596768696a6b6c6d6e6f747172737475767778797a3031323334353600"/77]) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) r5 = ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) open(&(0x7f00000000c0)='./file0\x00', 0x48540, 0x5d) ioctl$TCSETSW2(r5, 0x402c542c, &(0x7f0000000240)={0xffff, 0x8f5, 0x4, 0x3, 0x4, "57419798060adce2ffd470ce30735319cf5c5a", 0x97a1, 0x3}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000002840), 0x80200, 0x0) r7 = socket$inet6(0xa, 0x3, 0x5) poll(&(0x7f0000002880)=[{0xffffffffffffffff, 0x10c3}, {r6, 0x20}, {r7, 0x6000}, {r5, 0xac}], 0x4, 0x800) 16:10:25 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2e, 0x806013) 16:10:25 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:25 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2f, 0x806013) 16:10:25 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa0002f) 16:10:25 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, 0x0) write$cgroup_pid(r0, &(0x7f00000000c0)=r1, 0x12) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r2, r3+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:25 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x0, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) write$cgroup_pid(r0, &(0x7f00000000c0)=r1, 0x12) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r2, r3+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:25 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x100010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 427.582350][T20029] loop1: detected capacity change from 0 to 66055 16:10:25 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:25 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:25 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x30, 0x806013) 16:10:25 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000200)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="07000000000000004f0000000000000000000000000000000000000000000000006162636465666768696af88ca94d911e867f737475767778797a303132333435368b83ff0100000000000066c9a680fca1a1b133"]) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) socket$nl_route(0x10, 0x3, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:25 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x44000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:26 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGETMODE(r0, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r3, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000006162636465666768696a6b6c6d6e6f707172737475767778797a303132333435360177bbd5ca8698b646351b92c95a3ef4bc366fe4d6afd85271d36a8fd13e71c078535e668e90abfce0dac8305a8923ef45fffc823fd8befdd4bb0c2bfd53b78b4206949dadc847b7bf6dc647754757d726f4977728722565f0026fcd0783c370cdad422ade4199ede959214e703275cfa7ba1f0b657f3987de2eb249345ae554a2d84cb1f5b457c415e188990c598f75ae1c239f41bb0d24c56e8edb7ad115a25ec65375b4ebd89d7e87faeff4092d"]) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:26 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@desc={0x1, 0x0, @desc1}, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:26 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000001c0)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000000c0)={r4, 0x1, r0, 0x200}) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x440000, 0x22) r6 = ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r6, 0xf503, 0x0) preadv(r2, &(0x7f0000000480), 0x0, 0x700, 0x0) 16:10:26 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x31, 0x806013) 16:10:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00030) 16:10:26 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x4e22}, 0xce) listen(r1, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) bind(r1, &(0x7f00000001c0)=@caif=@dgm={0x25, 0xb2c, 0x4}, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)=0x2) socketpair(0x1, 0x5, 0x6, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4118, 0x1016}], 0x1, 0x700, 0x8) 16:10:26 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:26 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, 0x0) write$cgroup_pid(r0, &(0x7f00000000c0)=r1, 0x12) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r2, r3+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:26 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x0, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) write$cgroup_pid(r0, &(0x7f00000000c0)=r1, 0x12) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r2, r3+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:26 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) sendmsg$sock(r1, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001840)=[{&(0x7f00000001c0)="4d4b4cd4e7cadb58eb21056ffcdb5cf5f4e482fb7438a7e6dcc566b46411a814e82686eace64ebe9b1fd3e264a93324a3f7ba75612b95c9e60aacb3a1beb43f4046485fea0c3e37f6237665a6144332fb537715d849b14594909c58ea2b363bf364dcd2127ca22922060b0405c80dd44a8eae2b640a5e12f2547d4dadedcea5a3c1b008a279b07d05732ac90c5c322e42e0087de52e85502169b289ca13c05d546ccdc9760bbd7860a0f30dc3d7d495a16eb9594f95f094cee579a5e8ac5f81389f2f3bd50a64c8b289a", 0xca}, {&(0x7f00000002c0)="9eab7d622266c4223dc73d87bc2764253574acbdd6e64e46093f86daf257703ae60d06d55ccc317588e1fa350b333bcc5e6ca6a8fa729d209891d859bcf37affec5fb692534235d0594e1f025edbb400283243a9d55c9842d3274d2535fe3a2c07474af95ed08e90bd4af591272e76c4b35acc95372112000e9e2e4e452adf2596ffecf2fa8a1bd79c1e725d8ef344e694db6dce8f5585a506b42359035e9ce48bf7195a2104dd2531feaf63668a6a1ca8f3349d8eab7139095bede13d37773d4756673ebac55b", 0xc7}, {&(0x7f0000001500)="81383497b88eff0228aca2e3b98c8a53a16016aedadb75a22c20d6b288bfb51cff6e308ff8b4514f16a8727752c174fbf83b74f4491798c7678242c0acc45cb0b32ffcae7770ef7ff80857b61c684bd60a5efc0c46a600d0a55504c31db56e96d7f6949e5376c1488c09fb92fc5896bb3e75b573b0603501b257f6dc661fd096aa53fa34fbbeb84565d710095ed4e2514c0c3f3b6c0cedc07b532612ddaeb3c084b687d28ca832eef7ca20a91f88c2babaf7efe6dc416cd7ff77d066ab8a2a9ef393f940aeb81d614d383fcf71e6b3f50a9363fdef1f428ad051508acabd4ded90e9bfb8c2ae8c", 0xe7}, {&(0x7f00000000c0)="e00cd241111aafada18cd5fe4ef233af45e4bd2a96a8bc97ac775262803b5accc4b8661f03cd49b99f8ff8fcc12fb7601eff6754a0e49dab25a4518d3f35d8", 0x3f}, {&(0x7f0000001600)="d952e2473c601f70eb789295f7008a28b8f8a3a3203f104fd22501f3038283cde748cb2d08e6dc8c733b93d3aef88f350904bd4eeda68799ae83abd51772319c24d88cf5a0e72770dbd1c01c5e779e8f8b5c62e3aa950f14fd7558488aa44bb42d0d6b5cbf45a0cdfb9a6a35a8883dd52c9b9c20d90934a360a2819a7d51397459e7ed3a9a770ef70c73b539c35497521fa76abcf0c52b2ab23bae127ffae96e87431c03f8b08774409b17d4f3a07a74a0ca34d2f8686f18fd18518633a5ade8cd9de59a12c5e8f9e4caf5d6993f0f6f9d8f8c07acd7db175188581a876ad158e5ccc8c5f601c18c9ce8626d2e5456df90023e752bd7ac", 0xf7}, {&(0x7f00000003c0)="d82efe47b6a3a56e08c43da009c289dd84588ffa7ecb1d0b5091aba2ea8a8c946cc73385acfb62c15390855d77878c1a7b6932be48deec342f4d653c7d941b723dbb8050db48c293585eaf045561742425d8f6ed24ba5bd9f58b64d07620252d20d6c4d0eff050ff575a1e1e89582b953dc0cacd65f7788abd1f8cbbf3183eeb19623eff3e593d7872a77ed615", 0x8d}, {&(0x7f0000001700)="7226ef82155729c77dc4302e15626ecdbb4142bee693abb562a932a639db8be83d606a76d64f8d58d9c656f3e58232f8e17dab04aad949821c80df37a4db25ebd9cdd959b88b96815e6a51999774a117b8eda1bae82ff7604a46ff9bbeb859bd", 0x60}, {&(0x7f0000001780)="58d17de30f6abc59ef417044ba4aafa56e24c8c543f748098fd59c03b817a8804ed28061f25b98aefd58cc70157d65976f07510d2f25003f4c2fc088db86a076786a6a26f8690f2832d5caea0d55d635f676affdf002790704cb7691dca2f51c9e50439d6277f50ad4a9a7efb359fe52e4e5fe0c3e2031eb84416298b7c217d74ff8a7e9f4a3779a2f6e5c7e2c8941434d9a", 0x92}], 0x8, &(0x7f00000018c0)=[@txtime={{0x18, 0x1, 0x3d, 0x8000}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x1}}], 0x60}, 0xc040004) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 428.819911][T20099] loop1: detected capacity change from 0 to 66055 16:10:27 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r3 = syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000001500)="7aedd93a41fafa2c47b07af5275554cdbd8e2217a406b9ce217cb1de08f60a98544f538dd18cd6d6042ae0356e96d3be3fa83a8866dbc5b45fa1ab184f535a032cfdfc20f24f549a49a9836fbd264febf91b128bef0e52a4e80d3ed5b2efe0074801d9a358ff21be322f5d0f18049697a97da5f66e07ed7153d14cad5aaadba108ccd0cab1763b2a7883e99821cef98f407c86aade69", 0x96, 0xffff}, {&(0x7f00000015c0)="5798422220105cbbe7b833562da52f85117ce06bdcfee24fbb9215bf03e69a24181155d0e74930b6ede645e01faa9d6663d28bfe593bbe8ca1121646da273c648d199a7b6595f86d99ae", 0x4a, 0xfffffffffffffffc}], 0x1021002, &(0x7f0000001640)={[{')'}, {'!'}, {'\x80]'}, {'\x12/%-%'}, {}, {'encrypted\x00'}, {'$'}, {'}{\'[#^-'}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0x22}}]}) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(r4, 0x4b3c, 0x0) close_range(r3, r4, 0x0) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f00000003c0)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000004000065f1cd74d93469f8d9f049ec27f6c200000000000000ee00000021000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrsrtuvwxyz012345']) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) r6 = request_key(&(0x7f0000000300)='rxrpc\x00', &(0x7f0000000340)={'syz', 0x3}, &(0x7f0000000380)='syz', r2) add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000200)="b5990cf7c1e11c9c2e8905e9d9d675e5a2f68913da047ea685571e12ce117284bbf8e15f91a3e757507c41380c07d6621d3a0c2ac671f307d0df527bc758c0ff12636de164810c5c8e3d5020e3c493f915f0b078a8d2b4553e4a4e2e379f1e478c6e5e96f63d9666ec16a4a7dea4e09936d2d81a648148e1f50e0a48d04f36efbe5f11eabe72b34d7a842a8bd506b13b662d51b3e841036a0ba03cd242f6b1a527b59614963284740be8f8d0b002095dd0ccd4d60ecdf6057ff69d834a5a683c8428d511b6fa76fa95bbff8b2c878170911c0283fd63d9918e3f183616f7dbb6597663a368e4e924cd2b77bddb7a12244121ee2278c41e5304", 0xf9, r6) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000016c0)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd_index=0x3, 0x0, 0x0, 0x0, {0x403}, 0x3c17fbd3779887c3}, 0xfffffbff) 16:10:27 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x84) mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:27 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000000c0)) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r4, 0xc0506617, &(0x7f00000001c0)={@id, 0x21, r3, '\x00', @c}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x32, 0x806013) 16:10:27 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:27 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000000c0)={r2, 0x0, r1, 0x3}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r4 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f0000001500)=ANY=[@ANYBLOB="0200000000000000000000000000000000000900000000000000000000000000000000000000000021000000c3d9db620b9ae7d66ddb3bf7d963df2db2b093b81b7df5c27fffb49590e7fbac616c5d7c2e9769ecacaa46a00a6524db800ce9407ce370d0bc47fa243e3fcb252728e1c9c5f31d6503aa0365106ffa3abf60519009b701e321f00cda8edf4addfb90fd46e94df4fdb5825674e584fcd81ea6bba20d0f445d958553ee60914b4d4f7860c6a05824af12c4fd1ce40085e00c9d889b60ca6f9c777c9bcf89c7", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) r6 = signalfd4(r0, &(0x7f00000001c0)={[0x6]}, 0x8, 0x80800) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f0000000200)) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r3, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00031) 16:10:28 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(r1, 0x4b3c, 0x0) ioctl$TCSETSF2(r1, 0x402c542d, &(0x7f00000000c0)={0x3cb, 0x7f, 0x0, 0x4, 0x6, "0806a756aab9709a32471fd26e25bca351d669", 0x9, 0x5}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000000000000000000000000000000000003c8b48e6ac610000000000025e89672937fac09f0c73e85d245fe568ca1bff3808", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:28 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x33, 0x806013) 16:10:28 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, 0x0) write$cgroup_pid(r0, &(0x7f00000000c0)=r1, 0x12) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r2, r3+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:28 executing program 1 (fault-call:6 fault-nth:0): syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) 16:10:28 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:28 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r3 = inotify_init1(0x73af41797a2cc7d3) preadv(r3, &(0x7f0000002680)=[{&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000380)=""/217, 0xd9}, {&(0x7f0000001500)=""/108, 0x6c}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/208, 0xd0}], 0x6, 0x5, 0x87a) syz_open_dev$ptys(0xc, 0x3, 0x1) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) keyctl$set_timeout(0xf, r2, 0x9) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)='\x00', r2) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 429.907082][T20178] FAULT_INJECTION: forcing a failure. [ 429.907082][T20178] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 429.920717][T20178] CPU: 1 PID: 20178 Comm: syz-executor.1 Not tainted 5.14.0-rc4-syzkaller #0 [ 429.929598][T20178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.939818][T20178] Call Trace: [ 429.943981][T20178] dump_stack_lvl+0xb7/0x103 [ 429.949621][T20178] dump_stack+0x11/0x1a 16:10:28 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000001c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') fchdir(r1) r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 429.949642][T20178] should_fail+0x23c/0x250 [ 429.958513][T20178] __alloc_pages+0x102/0x320 [ 429.963196][T20178] alloc_pages+0x2e8/0x340 [ 429.967647][T20178] __page_cache_alloc+0x4d/0xf0 [ 429.972659][T20178] pagecache_get_page+0x5f4/0x900 [ 429.978218][T20178] grab_cache_page_write_begin+0x3f/0x70 [ 429.983864][T20178] ext4_da_write_begin+0x305/0x820 [ 429.989119][T20178] ? __get_user_nocheck_1+0x6/0x10 [ 429.994397][T20178] ? iov_iter_fault_in_readable+0x255/0x290 [ 430.000638][T20178] generic_perform_write+0x196/0x3c0 [ 430.006061][T20178] ext4_buffered_write_iter+0x2f2/0x3f0 [ 430.011707][T20178] ext4_file_write_iter+0x2e7/0x11d0 [ 430.017025][T20178] ? do_filp_open+0x18a/0x200 [ 430.017056][T20178] ? fsnotify_perm+0x59/0x2e0 [ 430.017075][T20178] ? security_file_permission+0x87/0xa0 [ 430.017161][T20178] ? iov_iter_init+0xb1/0xf0 [ 430.017184][T20178] vfs_write+0x69d/0x770 [ 430.017202][T20178] ksys_write+0xce/0x180 [ 430.045791][T20178] __x64_sys_write+0x3e/0x50 [ 430.045818][T20178] do_syscall_64+0x3d/0x90 [ 430.054966][T20178] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 430.055004][T20178] RIP: 0033:0x4665e9 [ 430.065381][T20178] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 430.085692][T20178] RSP: 002b:00007fe83b2c8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 430.085720][T20178] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 16:10:28 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x34, 0x806013) [ 430.085733][T20178] RDX: 0000000000806013 RSI: 0000000020000200 RDI: 0000000000000005 [ 430.085750][T20178] RBP: 00007fe83b2c81d0 R08: 0000000000000000 R09: 0000000000000000 [ 430.085764][T20178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 16:10:28 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) writev(r0, &(0x7f00000000c0), 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 430.085775][T20178] R13: 00007fff345160af R14: 00007fe83b2c8300 R15: 0000000000022000 [ 430.098233][T20177] loop1: detected capacity change from 0 to 66055 16:10:28 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$ttys(0xc, 0x2, 0x1) preadv(r1, &(0x7f0000000280), 0x0, 0x7, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:28 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x35, 0x806013) 16:10:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00032) 16:10:29 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000200)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000616263646566676869020000006e6fe0be72737475767778797a30313233343536633503a0d361f72f1381ddc9b176b220ad5166360771bc46dc18efb8073b5f8ca92014dab1747198ffb884fa7fb1949e764a3f4e8c04d3694608"]) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:29 executing program 1 (fault-call:6 fault-nth:1): syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) 16:10:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x36, 0x806013) 16:10:29 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000000c0)=r1, 0x12) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r2, r3+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) [ 431.022445][T20228] FAULT_INJECTION: forcing a failure. [ 431.022445][T20228] name failslab, interval 1, probability 0, space 0, times 0 [ 431.029838][T20230] loop1: detected capacity change from 0 to 66055 [ 431.035550][T20228] CPU: 0 PID: 20228 Comm: syz-executor.1 Not tainted 5.14.0-rc4-syzkaller #0 [ 431.051192][T20228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.051251][T20228] Call Trace: [ 431.051256][T20228] dump_stack_lvl+0xb7/0x103 [ 431.069310][T20228] dump_stack+0x11/0x1a [ 431.073553][T20228] should_fail+0x23c/0x250 [ 431.078569][T20228] ? kcalloc+0x32/0x50 [ 431.083349][T20228] __should_failslab+0x81/0x90 [ 431.088628][T20228] should_failslab+0x5/0x20 [ 431.093132][T20228] __kmalloc+0x66/0x340 [ 431.097311][T20228] ? ___perf_sw_event+0x296/0x2d0 [ 431.102502][T20228] kcalloc+0x32/0x50 [ 431.106798][T20228] ext4_find_extent+0x21c/0x7f0 [ 431.111741][T20228] ext4_ext_map_blocks+0xd9/0x1f00 [ 431.116870][T20228] ? rmqueue+0x4a/0xcc0 [ 431.121037][T20228] ? __crc32c_le_base+0x23a/0x330 [ 431.126092][T20228] ? __down_read_common+0x16d/0x530 [ 431.131476][T20228] ? percpu_counter_add_batch+0x69/0xd0 [ 431.137087][T20228] ? ext4_es_lookup_extent+0x206/0x490 [ 431.142567][T20228] ext4_da_get_block_prep+0x428/0x9b0 [ 431.148212][T20228] __block_write_begin_int+0x4a2/0x1060 [ 431.153855][T20228] ? ext4_da_release_space+0x230/0x230 [ 431.159486][T20228] ? ext4_da_write_begin+0x410/0x820 [ 431.164783][T20228] ? ext4_da_release_space+0x230/0x230 [ 431.170437][T20228] __block_write_begin+0x2b/0x40 [ 431.175546][T20228] ext4_da_write_begin+0x4c8/0x820 [ 431.180940][T20228] generic_perform_write+0x196/0x3c0 [ 431.186284][T20228] ext4_buffered_write_iter+0x2f2/0x3f0 [ 431.191936][T20228] ext4_file_write_iter+0x2e7/0x11d0 [ 431.197321][T20228] ? do_filp_open+0x18a/0x200 [ 431.201998][T20228] ? fsnotify_perm+0x59/0x2e0 [ 431.206994][T20228] ? security_file_permission+0x87/0xa0 [ 431.212587][T20228] ? iov_iter_init+0xb1/0xf0 [ 431.217292][T20228] vfs_write+0x69d/0x770 [ 431.221533][T20228] ksys_write+0xce/0x180 [ 431.226353][T20228] __x64_sys_write+0x3e/0x50 [ 431.231351][T20228] do_syscall_64+0x3d/0x90 [ 431.235902][T20228] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 431.241894][T20228] RIP: 0033:0x4665e9 [ 431.245781][T20228] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:10:29 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000200)='cifs.idmap\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)='syz', r2) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x16, @broadcast, 0x4e20, 0x3, 'wlc\x00', 0x1a, 0xfffffffb, 0x40}, 0x2c) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x3, 0x20) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 431.265865][T20228] RSP: 002b:00007fe83b2c8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 431.274525][T20228] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 431.282742][T20228] RDX: 0000000000806013 RSI: 0000000020000200 RDI: 0000000000000005 [ 431.290973][T20228] RBP: 00007fe83b2c81d0 R08: 0000000000000000 R09: 0000000000000000 [ 431.299040][T20228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 431.307143][T20228] R13: 00007fff345160af R14: 00007fe83b2c8300 R15: 0000000000022000 16:10:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x37, 0x806013) 16:10:29 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000061a000/0x2000)=nil, 0x2000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000000000000000000000000b1497e51d1ff0e0000c5000000000000000000003d04a31c00000000005200000000210000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(r4, 0x4b3c, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FS_IOC_ENABLE_VERITY(r5, 0x40806685, &(0x7f00000002c0)={0x1, 0x2, 0x1000, 0x1000, &(0x7f0000001500)="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", 0x80, 0x0, &(0x7f0000000240)="5ad7c16b2d054dc8cf51a37c98b484eb07a136463a4b21525eff61cb33b0f9cb1ecc75d420573d4d73a9ae3b35a298849d11ac118b6cf0fe4c135ae6e2cb83ce10d0e3e56add026336efb77c7d6f63407dc83a58035b1376ff4fead2b6218aa2ae95bcabdfa4eaf7de5dd549ebeafd6a706db906c22b1909c7ee376a3d18b292"}) ioctl$FS_IOC_GETVERSION(r4, 0x80087601, &(0x7f0000000140)) socketpair(0x29, 0x3, 0x0, &(0x7f00000000c0)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:29 executing program 1 (fault-call:6 fault-nth:2): syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) [ 431.466922][T20254] FAULT_INJECTION: forcing a failure. [ 431.466922][T20254] name failslab, interval 1, probability 0, space 0, times 0 [ 431.479670][T20254] CPU: 0 PID: 20254 Comm: syz-executor.1 Not tainted 5.14.0-rc4-syzkaller #0 [ 431.488432][T20254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.498742][T20254] Call Trace: [ 431.498751][T20254] dump_stack_lvl+0xb7/0x103 16:10:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) [ 431.498775][T20254] dump_stack+0x11/0x1a [ 431.498790][T20254] should_fail+0x23c/0x250 [ 431.498812][T20254] ? __es_insert_extent+0x51f/0xe70 [ 431.498833][T20254] __should_failslab+0x81/0x90 [ 431.498867][T20254] should_failslab+0x5/0x20 16:10:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x38, 0x806013) [ 431.498884][T20254] kmem_cache_alloc+0x46/0x2e0 [ 431.498908][T20254] __es_insert_extent+0x51f/0xe70 [ 431.498926][T20254] ? __kmalloc+0x237/0x340 [ 431.498963][T20254] ? kcalloc+0x32/0x50 [ 431.499106][T20254] ext4_es_insert_extent+0x1bb/0x19d0 [ 431.499122][T20254] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 431.499139][T20254] ext4_ext_map_blocks+0xf79/0x1f00 [ 431.499160][T20254] ? __down_read_common+0x16d/0x530 [ 431.499177][T20254] ? percpu_counter_add_batch+0x69/0xd0 [ 431.499265][T20254] ? ext4_es_lookup_extent+0x206/0x490 [ 431.499285][T20254] ext4_da_get_block_prep+0x428/0x9b0 [ 431.499307][T20254] __block_write_begin_int+0x4a2/0x1060 [ 431.499328][T20254] ? ext4_da_release_space+0x230/0x230 [ 431.499347][T20254] ? ext4_da_release_space+0x230/0x230 [ 431.499367][T20254] __block_write_begin+0x2b/0x40 [ 431.499446][T20254] ext4_da_write_begin+0x4c8/0x820 [ 431.499470][T20254] generic_perform_write+0x196/0x3c0 [ 431.499494][T20254] ext4_buffered_write_iter+0x2f2/0x3f0 [ 431.499514][T20254] ext4_file_write_iter+0x2e7/0x11d0 [ 431.499533][T20254] ? fsnotify_perm+0x59/0x2e0 [ 431.499575][T20254] ? security_file_permission+0x87/0xa0 [ 431.499596][T20254] ? iov_iter_init+0xb1/0xf0 [ 431.499614][T20254] vfs_write+0x69d/0x770 [ 431.499630][T20254] ksys_write+0xce/0x180 16:10:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00033) 16:10:30 executing program 1 (fault-call:6 fault-nth:3): syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) 16:10:30 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000000c0)=r1, 0x12) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r2, r3+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:30 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:30 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x39, 0x806013) [ 431.499646][T20254] __x64_sys_write+0x3e/0x50 [ 431.499702][T20254] do_syscall_64+0x3d/0x90 [ 431.499721][T20254] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 431.499741][T20254] RIP: 0033:0x4665e9 [ 431.499753][T20254] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 431.499768][T20254] RSP: 002b:00007fe83b2c8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 431.499787][T20254] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 431.499799][T20254] RDX: 0000000000806013 RSI: 0000000020000200 RDI: 0000000000000005 [ 431.499811][T20254] RBP: 00007fe83b2c81d0 R08: 0000000000000000 R09: 0000000000000000 [ 431.499825][T20254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 431.499835][T20254] R13: 00007fff345160af R14: 00007fe83b2c8300 R15: 0000000000022000 [ 431.737045][T20230] loop1: detected capacity change from 0 to 66055 [ 432.144790][T20292] FAULT_INJECTION: forcing a failure. [ 432.144790][T20292] name failslab, interval 1, probability 0, space 0, times 0 16:10:30 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:30 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3a, 0x806013) [ 432.144869][T20292] CPU: 0 PID: 20292 Comm: syz-executor.1 Not tainted 5.14.0-rc4-syzkaller #0 [ 432.144944][T20292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 16:10:30 executing program 1 (fault-call:6 fault-nth:4): syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) [ 432.144954][T20292] Call Trace: [ 432.144958][T20292] dump_stack_lvl+0xb7/0x103 [ 432.144977][T20292] dump_stack+0x11/0x1a [ 432.144990][T20292] should_fail+0x23c/0x250 [ 432.145011][T20292] ? __es_insert_extent+0x51f/0xe70 [ 432.145028][T20292] __should_failslab+0x81/0x90 [ 432.145045][T20292] should_failslab+0x5/0x20 [ 432.145106][T20292] kmem_cache_alloc+0x46/0x2e0 [ 432.145127][T20292] __es_insert_extent+0x51f/0xe70 [ 432.145143][T20292] ext4_es_insert_delayed_block+0xfb/0x370 [ 432.145161][T20292] ? ext4_claim_free_clusters+0x5b/0x80 [ 432.145184][T20292] ext4_da_get_block_prep+0x582/0x9b0 [ 432.145259][T20292] __block_write_begin_int+0x4a2/0x1060 [ 432.145280][T20292] ? ext4_da_release_space+0x230/0x230 [ 432.145299][T20292] ? ext4_da_write_begin+0x410/0x820 [ 432.145321][T20292] ? ext4_da_release_space+0x230/0x230 [ 432.145342][T20292] __block_write_begin+0x2b/0x40 [ 432.145362][T20292] ext4_da_write_begin+0x4c8/0x820 [ 432.145385][T20292] generic_perform_write+0x196/0x3c0 [ 432.145472][T20292] ext4_buffered_write_iter+0x2f2/0x3f0 [ 432.145570][T20292] ext4_file_write_iter+0x2e7/0x11d0 [ 432.145642][T20292] ? do_filp_open+0x18a/0x200 [ 432.145661][T20292] ? fsnotify_perm+0x59/0x2e0 [ 432.145720][T20292] ? security_file_permission+0x87/0xa0 [ 432.145740][T20292] ? iov_iter_init+0xb1/0xf0 [ 432.145831][T20292] vfs_write+0x69d/0x770 [ 432.145849][T20292] ksys_write+0xce/0x180 [ 432.145866][T20292] __x64_sys_write+0x3e/0x50 [ 432.145882][T20292] do_syscall_64+0x3d/0x90 [ 432.145904][T20292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 432.145926][T20292] RIP: 0033:0x4665e9 [ 432.145940][T20292] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 432.145959][T20292] RSP: 002b:00007fe83b2c8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 432.145979][T20292] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 432.145992][T20292] RDX: 0000000000806013 RSI: 0000000020000200 RDI: 0000000000000005 [ 432.146004][T20292] RBP: 00007fe83b2c81d0 R08: 0000000000000000 R09: 0000000000000000 [ 432.146082][T20292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 432.146093][T20292] R13: 00007fff345160af R14: 00007fe83b2c8300 R15: 0000000000022000 [ 432.155521][T20291] loop1: detected capacity change from 0 to 66055 [ 432.690875][T20315] FAULT_INJECTION: forcing a failure. [ 432.690875][T20315] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 432.690939][T20315] CPU: 1 PID: 20315 Comm: syz-executor.1 Not tainted 5.14.0-rc4-syzkaller #0 [ 432.690958][T20315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.690966][T20315] Call Trace: [ 432.690971][T20315] dump_stack_lvl+0xb7/0x103 [ 432.690991][T20315] dump_stack+0x11/0x1a [ 432.691004][T20315] should_fail+0x23c/0x250 [ 432.691074][T20315] should_fail_usercopy+0x16/0x20 [ 432.691101][T20315] copy_page_from_iter_atomic+0x2c1/0xba0 [ 432.691196][T20315] generic_perform_write+0x1df/0x3c0 [ 432.691219][T20315] ext4_buffered_write_iter+0x2f2/0x3f0 [ 432.691240][T20315] ext4_file_write_iter+0x2e7/0x11d0 [ 432.691258][T20315] ? do_filp_open+0x18a/0x200 [ 432.691353][T20315] ? fsnotify_perm+0x59/0x2e0 [ 432.691374][T20315] ? security_file_permission+0x87/0xa0 [ 432.691395][T20315] ? iov_iter_init+0xb1/0xf0 [ 432.691414][T20315] vfs_write+0x69d/0x770 [ 432.691471][T20315] ksys_write+0xce/0x180 [ 432.691489][T20315] __x64_sys_write+0x3e/0x50 [ 432.691505][T20315] do_syscall_64+0x3d/0x90 [ 432.691537][T20315] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 432.691559][T20315] RIP: 0033:0x4665e9 [ 432.691600][T20315] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 432.691619][T20315] RSP: 002b:00007fe83b2c8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 16:10:31 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3b, 0x806013) 16:10:31 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:31 executing program 1 (fault-call:6 fault-nth:5): syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) 16:10:31 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000000c0)=r1, 0x12) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r2, r3+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00034) 16:10:31 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000001980)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="00000000000000000000000000000080000000000000000000000000000000006162636465666768696a6b6c6d6e6f7071727374f1006ba375767778797a303132a3e72dff6a17c503d5b4b9edaaddb374a87730205fe578d6619d9162ba924182a56d8ba137e5739c9778da64b8f33682aad0dbb28fe20a66d4cd9c19420a0b4453a87fa5451fc900"/148]) recvmmsg$unix(r0, &(0x7f0000001940)=[{{&(0x7f0000000340)=@abs, 0x6e, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/102, 0x66}], 0x1, &(0x7f0000001900)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}], 0x1, 0x0, 0x0) ioctl$KDSKBLED(r3, 0x4b65, 0x32) r4 = open(&(0x7f0000000040)='./file0\x00', 0x24000, 0x20) ioctl$TCXONC(r1, 0x540a, 0x1) r5 = ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) r6 = signalfd4(r5, &(0x7f00000002c0)={[0x40]}, 0x8, 0x0) ioctl$KDFONTOP_COPY(r6, 0x4b72, &(0x7f0000000300)={0x3, 0x0, 0x1, 0x10, 0x11e, &(0x7f0000001500)}) preadv(r1, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/174, 0xae}, {&(0x7f00000000c0)=""/10, 0xa}], 0x2, 0x0, 0x3) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 432.691639][T20315] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 432.691651][T20315] RDX: 0000000000806013 RSI: 0000000020000200 RDI: 0000000000000005 [ 432.691662][T20315] RBP: 00007fe83b2c81d0 R08: 0000000000000000 R09: 0000000000000000 [ 432.691673][T20315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 432.691683][T20315] R13: 00007fff345160af R14: 00007fe83b2c8300 R15: 0000000000022000 [ 433.300800][T20334] FAULT_INJECTION: forcing a failure. [ 433.300800][T20334] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 433.314683][T20334] CPU: 1 PID: 20334 Comm: syz-executor.1 Not tainted 5.14.0-rc4-syzkaller #0 [ 433.323671][T20334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.334092][T20334] Call Trace: [ 433.337477][T20334] dump_stack_lvl+0xb7/0x103 [ 433.342142][T20334] dump_stack+0x11/0x1a [ 433.346384][T20334] should_fail+0x23c/0x250 [ 433.350977][T20334] __alloc_pages+0x102/0x320 [ 433.355579][T20334] alloc_pages+0x2e8/0x340 [ 433.360202][T20334] __page_cache_alloc+0x4d/0xf0 [ 433.365471][T20334] pagecache_get_page+0x5f4/0x900 [ 433.370713][T20334] grab_cache_page_write_begin+0x3f/0x70 [ 433.376559][T20334] ext4_da_write_begin+0x305/0x820 [ 433.382317][T20334] ? __get_user_nocheck_1+0x6/0x10 [ 433.387794][T20334] ? iov_iter_fault_in_readable+0x255/0x290 [ 433.393703][T20334] generic_perform_write+0x196/0x3c0 [ 433.399299][T20334] ? ext4_da_write_begin+0x820/0x820 [ 433.404671][T20334] ext4_buffered_write_iter+0x2f2/0x3f0 [ 433.410431][T20334] ext4_file_write_iter+0x2e7/0x11d0 [ 433.415715][T20334] ? do_filp_open+0x18a/0x200 [ 433.420521][T20334] ? fsnotify_perm+0x59/0x2e0 [ 433.425480][T20334] ? security_file_permission+0x87/0xa0 [ 433.431036][T20334] ? iov_iter_init+0xb1/0xf0 [ 433.435729][T20334] vfs_write+0x69d/0x770 [ 433.440074][T20334] ksys_write+0xce/0x180 [ 433.444506][T20334] __x64_sys_write+0x3e/0x50 16:10:31 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3c, 0x806013) [ 433.449098][T20334] do_syscall_64+0x3d/0x90 [ 433.453922][T20334] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 433.459921][T20334] RIP: 0033:0x4665e9 [ 433.463816][T20334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 433.485274][T20334] RSP: 002b:00007fe83b2c8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 16:10:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00035) [ 433.494479][T20334] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 433.502630][T20334] RDX: 0000000000806013 RSI: 0000000020000200 RDI: 0000000000000005 [ 433.510797][T20334] RBP: 00007fe83b2c81d0 R08: 0000000000000000 R09: 0000000000000000 [ 433.519072][T20334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 433.527245][T20334] R13: 00007fff345160af R14: 00007fe83b2c8300 R15: 0000000000022000 16:10:31 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x3d, 0x4, 0x8, 0x9, 0x10, "5abba7e809d269376805ad7c2f3fedbd36cbdd"}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000140)={0x3, 0x0, 0x4, 0x6, 0x11, "e40d40e3a70745f0a8959c9e5f398f812239bd"}) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r4 = request_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f00000002c0)=ANY=[@ANYBLOB="02000000000000000000000000ffffffffffffff00000000000000000000160021000000243f4970c5f80c8ca3edefb822ef9d576db06fb40f41a4909bdb85beb561f14a9be09d2610d1d0c288c7d6626b745f36fb8788be00"/108, @ANYRES32=r4, @ANYRES32=r2]) add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f0000000280)={'fscrypt:', @desc3}, &(0x7f0000000340)={0x0, "400ca2acc07c0f8db0b29cb48e6ee717ff4f0d0ec2164b5bebd389d60f8f921469c8ff61082739761e2ad6c71e60f3bfcc2b484b092e142100be1e893e92f600", 0x31}, 0x48, r4) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, r5) keyctl$KEYCTL_MOVE(0x1e, 0x0, r4, r5, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r6, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x5, 0x0) 16:10:31 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f00000001c0)=""/232, 0xe8}, {&(0x7f00000002c0)=""/132, 0x84}, {&(0x7f0000000380)=""/209, 0xd1}, {&(0x7f0000001500)=""/148, 0x94}], 0x5, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 433.581711][T20355] loop1: detected capacity change from 0 to 66055 16:10:31 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000200)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536aff69b94ad36ff7291078ad3ec3fbd416b574d93b4d240246bf11fc3c363ebebb38b91dfefbb928c395da2ed35f326c06420e9a182ee13482c84cd23d5f202b7b936e265261a1a6faac643"]) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) readv(r4, &(0x7f00000015c0), 0x0) 16:10:31 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @empty, 0x0}, &(0x7f00000001c0)=0xc) bind(r3, &(0x7f0000000200)=@ll={0x11, 0x11, r4, 0x1, 0x45, 0x6, @multicast}, 0x80) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:31 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(r0, 0x4b3c, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f00000000c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x11) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:32 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:32 executing program 1 (fault-call:6 fault-nth:6): syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) [ 433.955671][T20384] FAULT_INJECTION: forcing a failure. [ 433.955671][T20384] name failslab, interval 1, probability 0, space 0, times 0 [ 433.968621][T20384] CPU: 0 PID: 20384 Comm: syz-executor.1 Not tainted 5.14.0-rc4-syzkaller #0 [ 433.977593][T20384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.988026][T20384] Call Trace: [ 433.991405][T20384] dump_stack_lvl+0xb7/0x103 [ 433.996321][T20384] dump_stack+0x11/0x1a [ 434.000581][T20384] should_fail+0x23c/0x250 [ 434.005013][T20384] ? xas_create+0x3fb/0xb30 [ 434.009712][T20384] __should_failslab+0x81/0x90 [ 434.014589][T20384] should_failslab+0x5/0x20 [ 434.019356][T20384] kmem_cache_alloc+0x46/0x2e0 [ 434.024208][T20384] xas_create+0x3fb/0xb30 [ 434.028537][T20384] xas_store+0x70/0xca0 [ 434.032878][T20384] ? memcg_check_events+0x23/0x3b0 [ 434.037988][T20384] ? cgroup_rstat_updated+0x60/0x1c0 [ 434.043374][T20384] ? get_page_from_freelist+0x54e/0x820 [ 434.048936][T20384] ? xas_find_conflict+0x422/0x4c0 [ 434.054048][T20384] __add_to_page_cache_locked+0x1eb/0x4b0 [ 434.059851][T20384] ? workingset_activation+0x270/0x270 [ 434.065311][T20384] add_to_page_cache_lru+0xa0/0x1b0 [ 434.070817][T20384] pagecache_get_page+0x6a3/0x900 [ 434.076080][T20384] grab_cache_page_write_begin+0x3f/0x70 [ 434.081748][T20384] ext4_da_write_begin+0x305/0x820 [ 434.086866][T20384] ? __get_user_nocheck_1+0x6/0x10 [ 434.092137][T20384] ? iov_iter_fault_in_readable+0x255/0x290 [ 434.098253][T20384] generic_perform_write+0x196/0x3c0 [ 434.103554][T20384] ? ext4_da_write_begin+0x820/0x820 [ 434.109031][T20384] ext4_buffered_write_iter+0x2f2/0x3f0 [ 434.114846][T20384] ext4_file_write_iter+0x2e7/0x11d0 [ 434.120183][T20384] ? do_filp_open+0x18a/0x200 [ 434.124864][T20384] ? fsnotify_perm+0x59/0x2e0 [ 434.130025][T20384] ? security_file_permission+0x87/0xa0 [ 434.135671][T20384] ? iov_iter_init+0xb1/0xf0 [ 434.140414][T20384] vfs_write+0x69d/0x770 [ 434.144782][T20384] ksys_write+0xce/0x180 [ 434.149131][T20384] __x64_sys_write+0x3e/0x50 [ 434.153897][T20384] do_syscall_64+0x3d/0x90 [ 434.158321][T20384] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 434.164225][T20384] RIP: 0033:0x4665e9 [ 434.168208][T20384] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 434.188145][T20384] RSP: 002b:00007fe83b2c8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 434.196700][T20384] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 16:10:32 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r1, r2+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:32 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3d, 0x806013) 16:10:32 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) keyctl$restrict_keyring(0x1d, r2, &(0x7f00000000c0)='logon\x00', &(0x7f00000001c0)='\xf3\xed\xa9.})}\x00') socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:32 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) [ 434.204904][T20384] RDX: 0000000000806013 RSI: 0000000020000200 RDI: 0000000000000005 [ 434.213185][T20384] RBP: 00007fe83b2c81d0 R08: 0000000000000000 R09: 0000000000000000 [ 434.221153][T20384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 434.229152][T20384] R13: 00007fff345160af R14: 00007fe83b2c8300 R15: 0000000000022000 [ 434.317030][T20355] loop1: detected capacity change from 0 to 66055 16:10:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00036) 16:10:32 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) r4 = add_key$fscrypt_v1(&(0x7f0000000280), &(0x7f00000002c0)={'fscrypt:', @auto=[0x38, 0x66, 0x32, 0x64, 0x38, 0x30, 0x39, 0x61, 0x64, 0x39, 0x38, 0x65, 0x64, 0x34, 0x33, 0x64]}, &(0x7f0000000300)={0x0, "d10ec4e194368f9865a200b0062f84d46fa5c4dc452234de925202a7f72cad315320f802d0434e0295c955822595f6f0c22e22fa7f538c4146b7823f0e4079ac", 0x1a}, 0x48, r2) add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f00000001c0)={'fscrypt:', @desc1}, &(0x7f0000000200)={0x0, "1ddd657630997a86e643d85af18860668044ac683e853fb3b37725b3355a02b9f783743ba991587d6f8fa6ad5bb89655dc8adb13de5ed45856b45e1c7fb56250", 0x10}, 0x48, r4) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:32 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:32 executing program 1 (fault-call:6 fault-nth:7): syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) 16:10:32 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3e, 0x806013) 16:10:32 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setxattr$system_posix_acl(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='system.posix_acl_default\x00', &(0x7f0000000280)={{}, {0x1, 0x3}, [{0x2, 0x3, 0xee00}], {0x4, 0x1}, [{0x8, 0x0, 0xee00}, {}], {0x10, 0x4}, {0x20, 0x3}}, 0x3c, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) write$binfmt_misc(r0, &(0x7f00000002c0)={'syz0', "ae47d4a62e793239d7af826c7f4abcd342b3384d0c7124eabc2abd3eb0e3e3e24644083403549442060e98faafb5969fc620e6f402dfce66dd1f324e1148e773f27f4f157bda58c3f8ae8aee48dac7b9102191c6ed3746f2ef0b32e5eca8047ce9985924fe7047aa91a9eb277c77280d39f15740107ab59a53bd145a3fc03d98c6289bfadb6bb7147a3a5eaadf059792c1aca3b8b764524749e0634b884ea4c8e47313befa2cc88b5e47cb6b5526"}, 0xb2) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x620c2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000001c0)) sendmmsg(r1, &(0x7f0000005f40)=[{{&(0x7f0000000380)=@in={0x2, 0x4e20, @multicast1}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001500)="54989fe354c762b94a213f50c8bb6cd94b102cb5196ca713ee473b6c2edb8f07f0ae47eeb7ccf0c2061fe2b59805521d1a6899e4065fdf588cab5f74eee145ce76250f288ac226337b87d0e798f32f38cfd00d5371a19d5f4816c19982cf8622c845c5ac0e68ecdec4a67476341d70834991324020f0295a3dc330a8afefc9659bf52210adbd4d477a0874d19c71060cff954977a89dced587f25bb64170", 0x9e}], 0x1, &(0x7f00000015c0)=[{0xf0, 0xae40c5b5911cfa2b, 0x80, "e1204150c97d272e3cbdc6c7e6d556fabd879ca7ac416734c57359ef1bd46d8757c93df3743488bc27b79d66e7d95fd19ad621aa030b8db3095e1f78100cf9720b0ff47649d73e3394798ca86ada7fc937f6d261ace7acfb8fb58e82eefee799525c8b1402c0630c15bd5b6c57bd64a694f2734c347073b851539eee2f147613740dfc69c516518e2011b37a0f0c95cbc1852f7843a13e498cc82bf74d05866f9191c724ffc620b177765306e874aa14f3b2c23647a68402cbeb155db5716c42360160cee97250285e4b2e590d0118c693f7352025aa235776e824"}, {0xa8, 0x108, 0x6, "38a3d15882647bc1ad424b811ede8656bc688b2be1ebdb47abdc18e1feaeef4fb086fb83b740967ec70458ea7a1bf006601ded4f23b2c9a6b43b341aefd6adef94b459b41488d5c973976635e1b786ce3bed99ddb97e8a9d2dcc4eddcdbc0d530787774c62821de958b78b1bf63771ee72e47724ebba9d231f74d3864b511121e98072232bb069eda61262d4b1076a1a995224b9b97613d1"}, {0x50, 0x100, 0x4, "572b6511981bf7a0d55b407951901b24422ce294e96ce6fcfdb52361a273146b7e0199b237e42d9d3cc8b12f1cbd9ea97578da309d2728c572"}, {0x18, 0x10c, 0x80000000, "a5f0de9a"}], 0x200}}, {{&(0x7f00000017c0)=@llc={0x1a, 0x5, 0x9, 0x93, 0x20, 0x81, @random="9545bfa8602d"}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000440)="9194", 0x2}, {&(0x7f0000001840)="57ad56630fda2cc84134f208455ee768217734145d95647095043cf33e39765afd648139a03ede797eef8cd75deb23e35571a212a56217015c03dd3d4533d83cedb61b17b39637ac8e057cf9e40dbe1c3989b108463683df8cb5e03b3398ab5d4701ee15a12134ebb2a0727a1a325a22f3fd52881e45e57d1bcb3d5b2d6a2b11a57b9fa25579dc571f5dec307b9f84a7a34007288c42b64add22a5156aabe54fb6c328ce4eb8bcb88bfec3ecaf33f487", 0xb0}, {&(0x7f0000001900)="1f10fb338f1ca135ccc6f09954c532dc20abbe32d446875b8cce5a6442acc07dbb2cadf10c612d191c0452a81a2fce67cebf8219a8c91e420dbb7936fb5f58f1c7091cf2e24d8fb68919288a0dfc940be059d8a4e7849e54ada5878c01e79e54db66dac54226f6a65e4a7b6048360aea853cbbe193c9a30655bad230ab7b230fa590162703d0c812973b", 0x8a}, {&(0x7f00000019c0)="7dedaa45e4fde47b7d1db01f89c752b6c2447384a3de772288d5b15911c60c6d0c883a3804c9eec3760b7de5931d13c64d4d610b03f145e7b45955aeae342131d0e29207e2d3596d52e43fd5c2634be39873b78c3c33325ae1bc8bb87e586d40b5f6488ea0d8a43868c67a5ca086a11cc0a4350d4572a47655ae1e38bf357f4599a5f70a923327e4f80947482f9aa1a0bee0cb2e456477a8e71731603a5552a23e4799b612571203a57d25b9f15f92216cbfe98c11eb64ae9135043e0b709c979ed26c5d460ab5a51931bc54c6e2daba29b932b555d2b2d484abc6192074e7180e2e13b07ad54dc446cbe784f968416999b4", 0xf2}, {&(0x7f0000001ac0)="310aefc84293be0586b845fb04e29ecf476c68b4d371a99081c746383c960a73787b995b80ae44fac878a96419a8835ecfa6b9577addf6b8f82f2de4419d97cd683a83c8b3febc1f0a78102acf870149e26ac3d74031b299d11776a272f53769f9d5b5702f2284099aa0399ab48b6a2373e0c15f5eb570c63c74a6ca66fe8ec523b830ee4901aef54be3e81daf", 0x8d}], 0x5, &(0x7f0000001c00)=[{0x100, 0x111, 0x476, "2e164f77b142af366575b25aac461c5d8320a821bb9705d448ac00befdf6e3457025f8c9a1f0254a928f64d7ae49e4958d3844cda3f0ac5421b37100f820a528f27c587a99d1464efe824460369fec05dadd7487a7f85ce037957384b793d88cea3f5e6be2aef25fe7ebd7a18371370183facea6d9d40d0a4f4f373b82189dedccebbbc129b9f76b5d8bd21a8fc4da431cefe2175f0037af2d53cb86ca5f48b9f50f5d2411ccaffed9287218416638cec6da53aefb0327cf08b88e50b5f4343a74181870e53b8ce9d76da14ac495644cb8d9354e7552d2204fac4c5b51637e0d382e489a96689611b7c637d3"}, {0x1010, 0xff, 0x40, 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{&(0x7f0000004880)="19a34f4aafa2f8ecd5", 0x9}, {&(0x7f00000048c0)="576eb104b79aec74d413fe41f50e54cbd8e79cded96302223e7f30da69671a181676233d2fdb54237a3945fa2781cb680d49c87e23f32bdae669b73602ce890871a54481f4313d534ceee4d5feae7ca75ce3fc8105c372d39fd68ea9178101bb99a03328c3cf048ddf35ac07874689c012e84da7e91d2073b3e6547359b1595907b0840388d7d2e21e6dd6418e7495c64d5b2ae4f5e3cd92fe", 0x99}, {&(0x7f0000004980)="c841811ae723a026b2f9def521222bddb27de373797f08ae6fcf1047e175d935c89daa6d", 0x24}, {&(0x7f00000049c0)="734c94196afafe71a999c61a645dbf1eeaf130e84a914e22f4daf1c490c0dede561f27a137b3f5656ab649b34d158bf519a30da655542ccce34e394e117bfee724", 0x41}, {&(0x7f0000004a40)="e7323924ab022b2d7a261da42a8000bfbeefa175640c5bf2c3176e44b71d661a5fd58a0e8699220b01f85bf51b41626a2e912392f73864c57e3d495a6af08443e328af883ba55b74bb8acaee4df471967136257b3d8a64f87eb3765550b2dfe59112fa5e11586878da056e4b2c5ec45f93f6fe4b1df650eef549ed9412d7bce65ee464c50c59b09543b6ec0c4cf1a4bcc844fc79c4cf63ffcd679ad8ef498665acdbabe43f9081c2372a5ed0", 0xac}], 0x7, &(0x7f0000004b80)=[{0x48, 0x119, 0x3f, "ccbbd7d6cb262ff97e70fa5121dd5bab7aa24db5b8d16085f676a612d81be0587caf8dfa121eaea48448a3d49bc7eacb4cff5130385f239a"}, {0x18, 0x111, 0x1, "f65b1ab4e51d265f"}, {0x20, 0x0, 0x101, "26a43a20abf4922760f4b7947d"}, {0xe8, 0x10e, 0x81, "a1967c54a9916e9f101cf92dfbc5da1a325b40e5cd1121b0010e730307957052740d40cef286209b5d7de9f5cb2a3ccfa6e8e0e56a843467704bde30d16650542eb4b501241042d4c77972818f5129ac7a07b3e8d9cd3cf8739fc2b9fc3e116bb7060397cdc89c9ac7dae3b906e9fa6e017e2ff708b628d277734b0a5bb0631cdeb2bb5a04826955fbc0913d5cd85e86945647e48bc854629b49d7becef56ee0b6d8f8497e0d846dd72254ab298edfae03792097d63e37c685eb3cd825770a3d71935a8d104eabc94d8924ee82eb8bf1fff830"}, {0x1010, 0xff, 0x2, 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{0x78, 0x102, 0x6, "4b91328f129d4d7cf9302c6e50ac19ee94e25fa28ac2493d1ac6f9e76e80eba5f230a049349f9c6016e3eed9ca0f0330c3f97286caab626113260a94f9eeec1cadb3e615e2c9b423196984eefee53096c1762bea7e906e7f680a7de16b8d550999ae"}, {0xe8, 0x115, 0xfffff001, "5124851040151ccc323a10e375655d0764f74ccec0ab71d81c200c11bb8344c6a94ce87c32e7634e4f34b04c742c3169dc2a9d9926049f5fa1f89562b4882f1017351b98ac4c9e32f70f333763d6b18132dcef1dc7eb7812bb82ee09ce19cc939ecd524f01027e88680d997ff9887871e684889f1ea70011f360cff7f027763d001bc7f2e339aa386b7bddd33d180be1ff3706b1b2fec1de4e98d76b80a717e13cca2a9547458445bdec5bebf545e48fffb3bc0c5d24815ad0a4b90b6ab390b46de14e1222cbe0f01ae103201b5d8c4c1d5c2f7f8699df"}, {0x20, 0x108, 0xbd1, "746bd1392ee5674cc05d051917"}, {0xb8, 0x107, 0x5, "2a05714cf6adf09006dc93088839835556253117ba48f1c1b67830717bbc0c934de71a800fe882cdc9a6b08b43203e96f12601a6384ef907abfc85ba3a729d619933d64afe37aa3caaaaecd61c117e2f955d97430d0be68747465bb92fbb78b20740d1530f114b654712ff3f4ffc85c965002a96c212e7b0917df890968e206905b72d53b11a9cceca01e6e6dc4ebb0a2131199adc167613adf75f1ac4a46e99cbbf4d43ce95c2"}], 0x13b0}}], 0x5, 0x4001) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 434.692179][T20419] loop1: detected capacity change from 0 to 66055 [ 434.776240][T20437] FAULT_INJECTION: forcing a failure. [ 434.776240][T20437] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 434.789487][T20437] CPU: 1 PID: 20437 Comm: syz-executor.1 Not tainted 5.14.0-rc4-syzkaller #0 [ 434.798538][T20437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.808907][T20437] Call Trace: [ 434.812179][T20437] dump_stack_lvl+0xb7/0x103 [ 434.816764][T20437] dump_stack+0x11/0x1a [ 434.821005][T20437] should_fail+0x23c/0x250 [ 434.825552][T20437] should_fail_usercopy+0x16/0x20 [ 434.830686][T20437] copy_page_from_iter_atomic+0x2c1/0xba0 [ 434.836554][T20437] generic_perform_write+0x1df/0x3c0 [ 434.841919][T20437] ? ext4_da_write_begin+0x820/0x820 [ 434.847304][T20437] ext4_buffered_write_iter+0x2f2/0x3f0 [ 434.853804][T20437] ext4_file_write_iter+0x2e7/0x11d0 [ 434.860787][T20437] ? do_filp_open+0x18a/0x200 [ 434.865550][T20437] ? fsnotify_perm+0x59/0x2e0 [ 434.870524][T20437] ? security_file_permission+0x87/0xa0 16:10:33 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x2) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r1, 0xf502, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r3, @ANYBLOB="00000000000000000000000000000000000000000000000000000000006d6e6f700400000075767778797a3031323334353600"/65]) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(r5, 0x4b3c, 0x0) mmap(&(0x7f00003e1000/0x2000)=nil, 0x2000, 0x4, 0x110, r5, 0xe6075000) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 434.876236][T20437] ? iov_iter_init+0xb1/0xf0 [ 434.880906][T20437] vfs_write+0x69d/0x770 [ 434.885149][T20437] ksys_write+0xce/0x180 [ 434.889385][T20437] __x64_sys_write+0x3e/0x50 [ 434.893970][T20437] do_syscall_64+0x3d/0x90 [ 434.898392][T20437] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 434.904650][T20437] RIP: 0033:0x4665e9 16:10:33 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x41, 0x806013) [ 434.908632][T20437] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 434.928514][T20437] RSP: 002b:00007fe83b2c8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 434.936929][T20437] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 434.944902][T20437] RDX: 0000000000806013 RSI: 0000000020000200 RDI: 0000000000000005 [ 434.952876][T20437] RBP: 00007fe83b2c81d0 R08: 0000000000000000 R09: 0000000000000000 [ 434.960939][T20437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 434.969259][T20437] R13: 00007fff345160af R14: 00007fe83b2c8300 R15: 0000000000022000 16:10:33 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r1, r2+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:33 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSCTTY(r0, 0x540e, 0x53) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') syz_open_dev$tty20(0xc, 0x4, 0x1) r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) ioctl$FS_IOC_GETVERSION(r5, 0x80087601, &(0x7f00000000c0)) 16:10:33 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:33 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000001880), 0x0, 0xd9f, 0x8001) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) recvmmsg(r3, &(0x7f00000016c0)=[{{&(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/18, 0x12}, {&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/168, 0xa8}, {&(0x7f0000000380)=""/124, 0x7c}], 0x4, &(0x7f0000000440)=""/60, 0x3c}, 0x2}], 0x1, 0x1, &(0x7f0000001700)) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000001500)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000b74aa8fc52e68cc122c0b041bf6784fe3ec383c1a998ed5415ef59c161a4a6e68c46e3a08e631cb48a544b40e27538ded416f19a24b0a680af41f33db76d47494f8329ec9dc440a166135b4a20730662693cc8110e4e684fb8278961a86a3b66e10ec18c4407572f247cca1d7886c2abbde2febf70523ea0ae0a362660ef8b048e0a9e8a11e59c4080886511761a1a6bf423455bdfb4f707380bb9261a033e2cfb28dcf804996f01906fec98df78af833313769f6ad810f16045b45b52ebdfa51a93aad21d6c34579127ebdefc440da4e411421ff3a4ba37ccd6c2572c35ffec8c974c96b6191160e07125dd614e63b8915622486ef913305cd0f59cbfd6b728577b6824a939a8b8327cdc40a893a65806d98ee458940a8a84e6e8f81a9760520b286de2382082a8eadf6994a766c3b2907fcc5ea0e8cc0262c3b9594871cd50789b243d9a99474f", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000000000000000006156636465666768696a6b6c6d6e6f707172737475767778797a30d400000035360000000000"]) r4 = open(&(0x7f0000000040)='./file1\x00', 0x250240, 0x110) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f00000000c0)) 16:10:34 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) preadv(0xffffffffffffffff, &(0x7f0000002700)=[{&(0x7f00000001c0)=""/139, 0x8b}, {&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000000c0)=""/59, 0x3b}, {&(0x7f0000000340)=""/130, 0x82}, {&(0x7f0000000400)=""/78, 0x4e}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/49, 0x31}, {&(0x7f0000002540)=""/220, 0xdc}, {&(0x7f0000002640)=""/172, 0xac}], 0x9, 0x80, 0x9) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f00000027c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:34 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x42, 0x806013) 16:10:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00037) 16:10:34 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) 16:10:34 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:34 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r3, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1) recvmmsg$unix(r1, &(0x7f0000001840)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000001640)=[{&(0x7f00000001c0)=""/78, 0x4e}, {&(0x7f00000003c0)=""/65, 0x41}, {&(0x7f0000000240)=""/33, 0x21}, {&(0x7f0000000440)=""/24, 0x18}, {&(0x7f0000001500)=""/27, 0x1b}, {&(0x7f0000001540)=""/244, 0xf4}], 0x6, &(0x7f00000016c0)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x150}}], 0x1, 0x40000002, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x18000, 0x91, 0x10}, 0x18) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r4, 0xc0506617, &(0x7f0000000300)=ANY=[]) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 436.710382][T20496] loop1: detected capacity change from 0 to 66055 16:10:35 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x800000, 0x84) r2 = openat(r1, &(0x7f00000000c0)='/proc/self/exe\x00', 0x50d00, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x158, 0x0, 0x3, 0x8, 0x9, 0x1}, &(0x7f0000000200)=0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net\x00') r4 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r4, '\x00', @c}) close(r0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x44000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r3, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:35 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/bus/input/devices\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r1, 0x2f3bd000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) r5 = ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) preadv(r5, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/33, 0x21}], 0x1, 0xe270, 0x1) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:35 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = pidfd_getfd(r0, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000001c0)) ioctl$TCSETSF2(r1, 0x402c542d, &(0x7f00000000c0)={0x8, 0x800, 0x1, 0xfff, 0x81, "e3bf7ebedda13425fd8d0dd5bca6bb895bf8ba", 0xa96, 0x6}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000240)=""/190) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:35 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x43, 0x806013) 16:10:35 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2, 0x806013) 16:10:35 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) pread64(r0, &(0x7f00000000c0)=""/58, 0x3a, 0x4) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:35 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456\x00\x00']) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) openat(r3, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 437.350241][T20496] loop1: detected capacity change from 0 to 66055 16:10:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00038) 16:10:35 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r1, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r1, '\x00', @c}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r2, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:35 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:35 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x44, 0x806013) 16:10:35 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3, 0x806013) 16:10:35 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:35 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x3) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000f7ffffffffffffff000000000000002100000066b9eca5a8d5a9f362ab0668319d3205bbb7d0d65f12c367b043d3084f4c9b3da5e7eaea5d77c4649c44836bcbc057d336f9e31be60074919ce0b0f58e83e1117965acf94985af2daff1a4", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:35 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/32, 0x20}, {&(0x7f00000001c0)=""/245, 0xf5}], 0x2, 0x5, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:35 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)=ANY=[@ANYBLOB="020000000000000000000000000000000000000000000000000000000000000000000000000000002100de1b", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:36 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r3) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x492002) preadv(r6, &(0x7f00000001c0)=[{&(0x7f00000004c0)=""/4098, 0x1002}, {&(0x7f0000000240)=""/25, 0x19}], 0x2, 0x700, 0x3) 16:10:36 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x45, 0x806013) 16:10:36 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x4, 0x806013) 16:10:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00039) 16:10:37 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) add_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r2) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f00000002c0)=ANY=[@ANYBLOB="020000000000000000000000000000000000000000000000000000002100"/44, @ANYRES32=r2, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536df1339a7c5e3ab6c63a7963401b4cc27131f9d25e3af8aafffcb3c98fbfbdfcc14b55de0b58bb639726bd10ac5b3c9d032af1ff37d7f7b3b093a78edeb099c39ccd6dcde4f02aa099c8fc57a9ef0c39702e6714f5a87"]) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) r4 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)='[\x00', r2) add_key$keyring(&(0x7f00000000c0), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r4) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:37 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x46, 0x806013) 16:10:37 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x5, 0x806013) 16:10:37 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:37 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) [ 439.372367][T20626] loop1: detected capacity change from 0 to 66055 16:10:37 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000009000000", @ANYRES32=r2, @ANYBLOB="0000000000009d1af4921eef133d5a31000000000000000000000000000000000000000000000000000035191b17261a323b2f"]) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:37 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000210000006a2d91b3be17235ee7a5bd7bd0cb8b3476b8884579df1d4142a30771e9549776c1297933", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:37 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000340)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000ce33f7f8a04c7e1feb1143ec77bbe2a94e7a4a07df7c6eeac0d82916831dbc4964a33f1045a2caede199c945c44b7ff212fa70ca8d1c896751b6958352850a8d40a6a5079fe01424e64206333378a23a481cff9360e6113e9cc285b8a52910f30adddaa8d7d300765eaa00c04d7e4d3d9c3c44c5205b418d3987d3008e1291c6dce575a721779925bccf743683f957c27628a2661da43f9c40", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(r4, 0x4b3c, 0x0) splice(r4, &(0x7f00000000c0)=0x2fd, 0xffffffffffffffff, &(0x7f0000000140), 0x4, 0x2) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:37 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x47, 0x806013) 16:10:37 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f00000000c0)={0x1f, 0x4, 0x2, 0x9, 0x0, [0x0, 0xff, 0x3, 0xfffffffc]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f00000001c0)={@id, 0x40, r2, '\x00', @a}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000002) socketpair(0x10, 0x3, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:37 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) [ 439.967175][T20626] loop1: detected capacity change from 0 to 66055 16:10:38 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f00000000c0)={0x3, 0x1, 0x1f, 0x16, 0x1f5, &(0x7f0000001500)}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:38 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x6, 0x806013) 16:10:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa0003a) 16:10:38 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x48, 0x806013) 16:10:38 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:38 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x0}, 0x0, 0x0, r2) request_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f00000002c0)='*[&\x00', r3) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000001c0)={0x0, 0x0}) syz_open_procfs(r4, &(0x7f00000000c0)='totmaps\x00') r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:38 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0xc0c00, 0x20) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000240)=""/178, 0xb2}], 0x1, 0x8, 0x3ff) r4 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) r6 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x204, 0x10800) ioctl$BLKZEROOUT(r6, 0x127f, &(0x7f0000000200)={0x4, 0x7ff}) ioctl$KDGETMODE(r5, 0x4b3c, 0x0) ioctl$TIOCSTI(r4, 0x5412, &(0x7f00000000c0)) fcntl$setlease(r5, 0x400, 0x1) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:38 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) renameat2(r1, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00', 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:38 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x49, 0x806013) 16:10:38 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000001500)=""/4098, 0x1002}], 0x1, 0xbe, 0x0) 16:10:38 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x7, 0x806013) 16:10:38 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000140)={0xfffffff8, 0x5, 0x3ff, 0x9, 0x4}) r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000240)=ANY=[@ANYBLOB="0200000000ae58755800000000000000000000000000000000000000000000000000004501018461f63cbb00ab80a67b0fbce959bffb9a70eb8692d29bcb3b69fddb4190f8d6babdb7419c3ca64077b95be8df1a2972e01facac704bf146e93b4d2091136193e3f5cc31819c382928c8fe780245e0044b28423f8769699cdd351f53486b6027844ac566020ea30933a628d57fbcff726f31612bf07095c746a02c2a39cfb51d861953d17d81f24a5f1399b6ad", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa0003b) 16:10:40 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0x400d9f, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x10, r3, '\x00', @d}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) r5 = dup3(r0, r4, 0x0) ioctl$TIOCGPTPEER(r5, 0x5441, 0x401) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:40 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:40 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x8, 0x806013) 16:10:40 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x4a, 0x806013) 16:10:40 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:40 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghajklmnopqrstuvwxyz0123456']) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 442.041905][T20771] loop1: detected capacity change from 0 to 66055 16:10:40 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x220080, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_tables_matches\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000002780)=ANY=[]) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40080, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000440)=@v2={0x2, @adiantum, 0x8, '\x00', @auto="8571ebd6c81446ba3d65b2cce1cddb3c"}) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(r4, 0x4b3c, 0x0) preadv(r4, &(0x7f0000002500)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000140)=""/43, 0x2b}, {&(0x7f0000000180)=""/63, 0x3f}, {&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/105, 0x69}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x6, 0x5c44, 0xfff) socketpair(0x6, 0x1, 0x1f, &(0x7f0000000080)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r5) setxattr$security_capability(&(0x7f0000002580)='./file0\x00', &(0x7f00000025c0), &(0x7f0000002600)=@v3={0x3000000, [{0x8fd9, 0x3}, {0x6, 0x9}]}, 0x18, 0x3) 16:10:40 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x11, r0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:40 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:40 executing program 0: ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(r3, 0x4b3c, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES16=r3, @ANYBLOB="0000000000000000000000000000000054ede56f699b32d000000000000000006162636465666768696a6b6c6d6e6f707172737475767778797a3031fed6323334"]) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) r5 = ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000240)='./file1\x00', 0x5) r6 = open(&(0x7f00000001c0)='./file1\x00', 0x80, 0x2) ioctl$TIOCGISO7816(r6, 0x80285442, &(0x7f0000000200)) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) ioctl$TIOCL_GETMOUSEREPORTING(r5, 0x541c, &(0x7f00000000c0)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:40 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) [ 442.663273][T20771] loop1: detected capacity change from 0 to 66055 16:10:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa0003c) 16:10:41 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:41 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x9, 0x806013) 16:10:41 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x4b, 0x806013) 16:10:41 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1000000000000139, 0xd9f, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(r1, 0x4b3c, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000380)=""/177, 0xb1}, {&(0x7f0000000280)=""/200, 0xc8}], 0x2, 0x9, 0x402) r2 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x545100, 0x0) dup3(r1, r2, 0x80000) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r4 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r4, '\x00', @c}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r3, &(0x7f00000001c0)=[{&(0x7f0000000440)=""/4108, 0x100c}], 0x1, 0xc, 0x0) 16:10:41 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:41 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r1, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:41 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000006162636465666768696a6b6c6d6e6f707172737475767778797a303132333435363789ef41779ca59fe0b1a2b05154a6ff7e2cf3dc2396faa6e53701a5dbd9b2be652f6df167fcb6b5ecbf705e7bfecfcfe87074403cd38ee11b67ffff69781c498ca24bb3d259873502f8e60ed270ce74cb4fc9b8b77f5632ec255dd319cbbc41281129809dfb673e56629fa871c29f3fe0a1c904a40552cd3fc37a33345c96381d7caf8f09d0a29a2d3b33a7c4f5b0ffe42a6caeead274f942f54821e4644a4286e18b660bb5b7feb0ad30ba7bde177d33a6832622cdb19d"]) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:41 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r1, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:41 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x410000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000002c0)) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f00000003c0)=ANY=[@ANYBLOB="0200000000020000000000000000000000000000000000000000000000000000000000f50000000021000000", @ANYRES32=r3, @ANYBLOB="0000000029968a4d1b0f1a3bb2a0b40000000000000000000000000000000000000000000000b9690000000000006465666768696a6b6c6d6e6f707172737475767778797a303132333435360f202f43eb59e0c908d83e757ca75a7034a2368099b49222b0c9b057314437b0c5d3f1636f2c09305d1ecd6cec19beb2a4b8688db47af8b9eb428c4f0c"]) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) add_key(&(0x7f0000000300)='trusted\x00', &(0x7f0000000340)={'syz', 0x1}, &(0x7f0000000380)="f98c7056860024d5450c643aaca2cd47ed71c690856931214e6285", 0xffffffffffffff45, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x40200, 0x1b4) ioctl$TIOCGPTPEER(r4, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r2, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x141082, 0x0) add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$FIONREAD(r5, 0x541b, &(0x7f00000001c0)) 16:10:41 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r1, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:41 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000000000000000000000000000000000001d30e74a00000000000000c3b4eadd4ea361be000000000000ff7f00000000006100000000000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:41 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa0003d) 16:10:42 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x4c, 0x806013) 16:10:42 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xa, 0x806013) 16:10:42 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)=ANY=[@ANYBLOB="0200000000000000f1b400000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00abcdefghijklmnopqrstuvwxyz0123456']) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r3, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:42 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:42 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:42 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r2, '\x00', @c}) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$restrict_keyring(0x1d, r4, 0x0, 0x0) request_key(&(0x7f00000000c0)='trusted\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)='keyring\x00', r4) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:42 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r2, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) [ 444.709003][T20902] loop1: detected capacity change from 0 to 66055 16:10:42 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:43 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x12000, &(0x7f0000006a40)) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r1, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:43 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xb, 0x806013) 16:10:43 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x4d, 0x806013) [ 445.412359][T20902] loop1: detected capacity change from 0 to 66055 16:10:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa0003e) 16:10:43 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000006a40)) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r1, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:43 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xc, 0x806013) 16:10:43 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x4e, 0x806013) 16:10:43 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) [ 445.692681][T20959] loop1: detected capacity change from 0 to 66055 16:10:43 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r3) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x492002) preadv(r6, &(0x7f00000001c0)=[{&(0x7f00000004c0)=""/4098, 0x1002}, {&(0x7f0000000240)=""/25, 0x19}], 0x2, 0x700, 0x3) 16:10:44 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r3) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x492002) preadv(r6, &(0x7f00000001c0)=[{&(0x7f00000004c0)=""/4098, 0x1002}, {&(0x7f0000000240)=""/25, 0x19}], 0x2, 0x700, 0x3) 16:10:44 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r3) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x492002) preadv(r6, &(0x7f00000001c0)=[{&(0x7f00000004c0)=""/4098, 0x1002}, {&(0x7f0000000240)=""/25, 0x19}], 0x2, 0x700, 0x3) 16:10:44 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000006a40)) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r1, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:44 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x4f, 0x806013) 16:10:44 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r3) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x492002) 16:10:44 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r3) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) [ 446.317328][T20959] loop1: detected capacity change from 0 to 66055 16:10:44 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r3) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) 16:10:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00204) 16:10:44 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xd, 0x806013) 16:10:44 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x50, 0x806013) 16:10:44 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r1, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:44 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:44 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r3) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) 16:10:44 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r3) keyctl$restrict_keyring(0x3, r4, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000140)={@id, 0x21, r3, '\x00', @c}) 16:10:44 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r3 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r2) keyctl$restrict_keyring(0x3, r3, 0x0, 0x0) 16:10:45 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', r2) 16:10:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x51, 0x806013) 16:10:45 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xe, 0x806013) 16:10:45 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:45 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r1, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00300) 16:10:46 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x52, 0x806013) 16:10:46 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r1, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:46 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xf, 0x806013) 16:10:46 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:46 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 448.459173][T21098] loop1: detected capacity change from 0 to 66055 16:10:46 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:46 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:46 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x53, 0x806013) 16:10:46 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 449.061350][T21098] loop1: detected capacity change from 0 to 66055 16:10:47 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:47 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x10, 0x806013) 16:10:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00402) 16:10:47 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x54, 0x806013) 16:10:47 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000006c00)={&(0x7f0000006a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006bc0)={&(0x7f0000006b00)={0x90, r1, 0x100, 0x70bd29, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x808}, 0x4000) 16:10:47 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:47 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:47 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:47 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:47 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:47 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:47 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x55, 0x806013) 16:10:47 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, 0x0, 0x4000) 16:10:47 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x11, 0x806013) 16:10:49 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x56, 0x806013) 16:10:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00406) 16:10:49 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, 0x0, 0x0) 16:10:49 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x12, 0x806013) 16:10:49 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:49 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 451.170869][T21215] loop1: detected capacity change from 0 to 66055 16:10:49 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:49 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r0, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:49 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r0, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:49 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x57, 0x806013) 16:10:49 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r0, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:49 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 451.763863][T21215] loop1: detected capacity change from 0 to 66055 16:10:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00500) 16:10:50 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, 0x0, 0x0) 16:10:50 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:50 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x13, 0x806013) 16:10:50 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x58, 0x806013) 16:10:50 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:50 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:50 executing program 0: ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:50 executing program 0: ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:50 executing program 0: ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:50 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:50 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x14, 0x806013) 16:10:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00600) 16:10:51 executing program 3: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, 0x0, 0x0) 16:10:51 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x59, 0x806013) 16:10:51 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:51 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x15, 0x806013) 16:10:51 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:51 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 453.693645][T21334] loop1: detected capacity change from 0 to 66055 16:10:51 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:52 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:52 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:52 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x5a, 0x806013) 16:10:52 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:52 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00604) 16:10:52 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:52 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:52 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x16, 0x806013) 16:10:52 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x5b, 0x806013) 16:10:52 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:52 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 454.381683][T21386] loop1: detected capacity change from 0 to 66055 16:10:52 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:52 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x5c, 0x806013) 16:10:52 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:52 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:52 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:54 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00700) 16:10:54 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:54 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x17, 0x806013) 16:10:54 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x5d, 0x806013) 16:10:54 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:54 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r1, r2+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:54 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 456.228734][T21445] loop1: detected capacity change from 0 to 66055 16:10:54 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:54 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:54 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x5e, 0x806013) 16:10:54 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:54 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:55 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00900) 16:10:55 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:55 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x18, 0x806013) 16:10:55 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x5f, 0x806013) 16:10:55 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:55 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:55 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 457.377161][T21498] loop1: detected capacity change from 0 to 66055 16:10:55 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:55 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:55 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, 0x0, 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:55 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:55 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 457.983546][T21498] loop1: detected capacity change from 0 to 66055 16:10:56 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00a00) 16:10:56 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x19, 0x806013) 16:10:56 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x60, 0x806013) 16:10:56 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:56 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:56 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000000c0)=r1, 0x12) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)={r2, r3+10000000}) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:56 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:56 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:56 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:56 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, 0x0, 0x0, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:56 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, 0x0, 0x0, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:56 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x61, 0x806013) 16:10:58 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x1a, 0x806013) 16:10:58 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00b00) 16:10:58 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, 0x0, 0x0, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x62, 0x806013) 16:10:58 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @empty, 0x0}, &(0x7f00000001c0)=0xc) bind(r3, &(0x7f0000000200)=@ll={0x11, 0x11, r4, 0x1, 0x45, 0x6, @multicast}, 0x80) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:58 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:58 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @empty, 0x0}, &(0x7f00000001c0)=0xc) bind(r3, &(0x7f0000000200)=@ll={0x11, 0x11, r4, 0x1, 0x45, 0x6, @multicast}, 0x80) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:58 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 460.087812][T21608] loop1: detected capacity change from 0 to 66055 16:10:58 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:58 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @empty, 0x0}, &(0x7f00000001c0)=0xc) bind(r3, &(0x7f0000000200)=@ll={0x11, 0x11, r4, 0x1, 0x45, 0x6, @multicast}, 0x80) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:58 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:58 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @empty, 0x0}, &(0x7f00000001c0)=0xc) bind(r3, &(0x7f0000000200)=@ll={0x11, 0x11, r4, 0x1, 0x45, 0x6, @multicast}, 0x80) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:58 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @empty, 0x0}, &(0x7f00000001c0)=0xc) bind(r3, &(0x7f0000000200)=@ll={0x11, 0x11, r4, 0x1, 0x45, 0x6, @multicast}, 0x80) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 460.588958][T21608] loop1: detected capacity change from 0 to 66055 16:10:58 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00c00) 16:10:58 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {0x0}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:58 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x1b, 0x806013) 16:10:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x63, 0x806013) 16:10:58 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @empty, 0x0}, &(0x7f00000001c0)=0xc) bind(r3, &(0x7f0000000200)=@ll={0x11, 0x11, r4, 0x1, 0x45, 0x6, @multicast}, 0x80) r5 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) ioctl$TIOCGPTPEER(r5, 0x5441, 0x80000001) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:58 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:10:58 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {0x0}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:59 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @empty, 0x0}, &(0x7f00000001c0)=0xc) bind(r3, &(0x7f0000000200)=@ll={0x11, 0x11, r4, 0x1, 0x45, 0x6, @multicast}, 0x80) open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x20) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:59 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {0x0}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:59 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @empty, 0x0}, &(0x7f00000001c0)=0xc) bind(r3, &(0x7f0000000200)=@ll={0x11, 0x11, r4, 0x1, 0x45, 0x6, @multicast}, 0x80) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:10:59 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:10:59 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@initdev, @empty}, &(0x7f00000001c0)=0xc) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:00 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) shutdown(r3, 0x1) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:00 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00d00) 16:11:00 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:00 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x1c, 0x806013) 16:11:00 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x64, 0x806013) 16:11:00 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:00 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) shutdown(r3, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:00 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:00 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) listen(r3, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 462.648536][T21718] loop1: detected capacity change from 0 to 66055 16:11:00 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:00 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {0x0}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:00 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) socket$unix(0x1, 0x5, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:01 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {0x0}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:01 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00e00) 16:11:01 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) socket$unix(0x1, 0x5, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:01 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {0x0}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:01 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x1d, 0x806013) 16:11:01 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:01 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x65, 0x806013) [ 463.219490][T21763] loop1: detected capacity change from 0 to 66055 16:11:01 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:01 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) socket$unix(0x1, 0x5, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:01 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:01 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:01 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:01 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 463.726246][T21763] loop1: detected capacity change from 0 to 66055 16:11:02 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa00f00) 16:11:02 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {0x0}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:02 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000280)=ANY=[@ANYBLOB="ef000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=r2, @ANYBLOB="0000000000000000000000000000000000000000007fffffffffffffff0000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536e4eabd08af64ce871605e313acdd7f6854c2fe4b5b92fb5a9eb4c21b7cbec26110147fb7"]) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:02 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x1e, 0x806013) 16:11:02 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x66, 0x806013) 16:11:02 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:02 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {0x0}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:02 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x3, r2, 0x0, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:02 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {0x0}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:02 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:02 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:02 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:03 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01100) 16:11:03 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:03 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:03 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x67, 0x806013) 16:11:03 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x21, 0x806013) 16:11:03 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:04 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:04 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {0x0}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 465.826525][T21870] loop1: detected capacity change from 0 to 66055 16:11:04 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:04 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {0x0}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:04 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:04 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {0x0}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:05 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:05 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:05 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01200) 16:11:05 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x68, 0x806013) 16:11:05 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x22, 0x806013) 16:11:05 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:05 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:05 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 467.223678][T21925] loop1: detected capacity change from 0 to 66055 16:11:05 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x4, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:05 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:05 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{0x0}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:05 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:05 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{0x0}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:05 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:06 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01300) 16:11:06 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x69, 0x806013) 16:11:06 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{0x0}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:06 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:06 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x23, 0x806013) 16:11:06 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:06 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:06 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 467.959069][T21985] loop1: detected capacity change from 0 to 66055 16:11:06 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:06 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:06 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x0, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:06 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:06 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01400) 16:11:06 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:06 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:06 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x6a, 0x806013) 16:11:06 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x24, 0x806013) 16:11:06 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:06 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 468.636930][T22038] loop1: detected capacity change from 0 to 66055 16:11:06 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:06 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:06 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:06 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, 0x0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:07 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01500) 16:11:07 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:07 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, 0x0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:07 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x6b, 0x806013) 16:11:07 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x25, 0x806013) [ 469.218572][T22090] loop1: detected capacity change from 0 to 66055 16:11:07 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:07 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, 0x0) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:07 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(0x0, &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:07 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(0x0, &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) [ 469.759477][T22090] loop1: detected capacity change from 0 to 66055 16:11:08 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01600) 16:11:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:08 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(0x0, &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:08 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x6c, 0x806013) 16:11:08 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x26, 0x806013) 16:11:08 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:08 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', 0x0, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:08 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', 0x0, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:08 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', 0x0, &(0x7f00000002c0)='/dev/snd/seq\x00', 0x0) 16:11:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01700) 16:11:10 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, 0x0) 16:11:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:10 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x6d, 0x806013) 16:11:10 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:10 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x27, 0x806013) 16:11:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:10 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, 0x0) [ 471.890459][T22197] loop1: detected capacity change from 0 to 66055 16:11:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:10 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0xf0f4ec7c19819366, 0x0) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000001500)=""/42, 0x2a}, {&(0x7f0000001540)=""/55, 0x37}], 0x5, 0x3ff, 0x5) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, 0x0) 16:11:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:10 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) [ 472.501502][T22197] loop1: detected capacity change from 0 to 66055 16:11:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01800) 16:11:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:10 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x6e, 0x806013) 16:11:10 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x28, 0x806013) 16:11:10 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:10 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:10 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:10 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:11 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:11 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:12 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01900) 16:11:12 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:12 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:12 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x6f, 0x806013) 16:11:12 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x29, 0x806013) 16:11:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:12 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') socket$unix(0x1, 0x5, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 474.593412][T22300] loop1: detected capacity change from 0 to 66055 16:11:12 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:12 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') socket$unix(0x1, 0x5, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:12 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') socket$unix(0x1, 0x5, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:13 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01a00) 16:11:13 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:13 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:13 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2a, 0x806013) 16:11:13 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x70, 0x806013) 16:11:13 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:13 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, 0x0, 0x0) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 475.148628][T22344] loop1: detected capacity change from 0 to 66055 16:11:13 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:13 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, 0x0, 0x0) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x0, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01b00) 16:11:15 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x71, 0x806013) 16:11:15 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2b, 0x806013) 16:11:15 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, 0x0, 0x0) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x0, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) [ 476.938439][T22398] loop1: detected capacity change from 0 to 66055 16:11:15 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x0, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') socket$unix(0x1, 0x5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') socket$unix(0x1, 0x5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3c, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01c00) 16:11:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') socket$unix(0x1, 0x5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2c, 0x806013) 16:11:15 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:15 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x90, 0x806013) [ 477.487837][T22398] loop1: detected capacity change from 0 to 66055 16:11:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:15 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:17 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01d00) 16:11:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:17 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:17 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xa0, 0x806013) 16:11:17 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:17 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2d, 0x806013) 16:11:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 479.371029][T22510] loop1: detected capacity change from 0 to 66055 16:11:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x0, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 479.867956][T22510] loop1: detected capacity change from 0 to 66055 16:11:18 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2e, 0x806013) 16:11:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') socket$unix(0x1, 0x5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:18 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01e00) 16:11:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x0, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:18 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:18 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xb0, 0x806013) 16:11:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') socket$unix(0x1, 0x5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x0, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') socket$unix(0x1, 0x5, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x0, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x0, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:18 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x2f, 0x806013) 16:11:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa01f00) 16:11:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x0, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}], 0x9, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xc0, 0x806013) 16:11:20 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x30, 0x806013) 16:11:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 481.900640][T22621] loop1: detected capacity change from 0 to 66055 16:11:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa02000) 16:11:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}], 0x9, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:20 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xd0, 0x806013) 16:11:20 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x31, 0x806013) 16:11:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) [ 482.548991][T22674] loop1: detected capacity change from 0 to 66055 16:11:20 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x700, 0x0) 16:11:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, 0x0, 0x0, 0x700, 0x0) 16:11:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, 0x0, 0x0, 0x700, 0x0) [ 483.027919][T22674] loop1: detected capacity change from 0 to 66055 16:11:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa02100) 16:11:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, 0x0, 0x0, 0x700, 0x0) 16:11:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, 0x0, 0x0, 0x700, 0x0) 16:11:21 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}], 0x8, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xe0, 0x806013) 16:11:21 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x32, 0x806013) 16:11:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, 0x0, 0x0, 0x700, 0x0) 16:11:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, 0x0, 0x0, 0x700, 0x0) 16:11:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480), 0x0, 0x700, 0x0) 16:11:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480), 0x0, 0x700, 0x0) 16:11:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480), 0x0, 0x700, 0x0) 16:11:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480), 0x0, 0x700, 0x0) [ 484.526289][T22730] ================================================================== [ 484.534475][T22730] BUG: KCSAN: data-race in __blk_mq_sched_dispatch_requests / blk_mq_run_hw_queue [ 484.543868][T22730] [ 484.546270][T22730] write to 0xffff888101028810 of 8 bytes by task 975 on cpu 0: [ 484.553805][T22730] __blk_mq_sched_dispatch_requests+0x137/0x290 [ 484.560132][T22730] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 484.566468][T22730] __blk_mq_run_hw_queue+0xbc/0x140 [ 484.571672][T22730] blk_mq_run_work_fn+0x3d/0x50 [ 484.576646][T22730] process_one_work+0x3e9/0x8f0 [ 484.581500][T22730] worker_thread+0x636/0xae0 [ 484.586177][T22730] kthread+0x262/0x280 [ 484.590246][T22730] ret_from_fork+0x1f/0x30 [ 484.594732][T22730] [ 484.597043][T22730] read to 0xffff888101028810 of 8 bytes by task 22730 on cpu 1: [ 484.605579][T22730] blk_mq_run_hw_queue+0x129/0x250 [ 484.610692][T22730] blk_mq_get_tag+0x475/0x610 [ 484.615509][T22730] __blk_mq_alloc_request+0x22a/0x290 [ 484.620882][T22730] blk_mq_submit_bio+0x26d/0xe80 [ 484.625986][T22730] submit_bio_noacct+0x6f2/0x7e0 [ 484.631007][T22730] submit_bio+0x10c/0x190 [ 484.635499][T22730] submit_bh_wbc+0x2f3/0x330 [ 484.640354][T22730] __block_write_full_page+0x648/0xa10 [ 484.645813][T22730] block_write_full_page+0x240/0x260 [ 484.651278][T22730] blkdev_writepage+0x20/0x30 [ 484.655946][T22730] __writepage+0x32/0xc0 [ 484.660175][T22730] write_cache_pages+0x4d7/0x810 [ 484.665101][T22730] generic_writepages+0x64/0xa0 [ 484.669946][T22730] blkdev_writepages+0x19/0x20 [ 484.674786][T22730] do_writepages+0x7b/0x150 [ 484.679280][T22730] file_write_and_wait_range+0x180/0x210 [ 484.685079][T22730] blkdev_fsync+0x42/0xa0 [ 484.689418][T22730] vfs_fsync_range+0x107/0x120 [ 484.694185][T22730] blkdev_write_iter+0x25f/0x2b0 [ 484.699207][T22730] vfs_write+0x69d/0x770 [ 484.703551][T22730] ksys_write+0xce/0x180 [ 484.707790][T22730] __x64_sys_write+0x3e/0x50 [ 484.712372][T22730] do_syscall_64+0x3d/0x90 [ 484.716784][T22730] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 484.723025][T22730] [ 484.725339][T22730] value changed: 0xffff888101ea2bc8 -> 0xffff888101ea3348 [ 484.732445][T22730] [ 484.734765][T22730] Reported by Kernel Concurrency Sanitizer on: [ 484.740965][T22730] CPU: 1 PID: 22730 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 484.749803][T22730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.760038][T22730] ================================================================== 16:11:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa02200) 16:11:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480), 0x0, 0x700, 0x0) 16:11:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480), 0x0, 0x700, 0x0) 16:11:23 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xf0, 0x806013) 16:11:23 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x33, 0x806013) 16:11:23 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}], 0x7, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{0x0}], 0x1, 0x700, 0x0) 16:11:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{0x0}], 0x1, 0x700, 0x0) 16:11:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{0x0}], 0x1, 0x700, 0x0) [ 485.011324][T22783] loop1: detected capacity change from 0 to 66055 16:11:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{0x0}], 0x1, 0x700, 0x0) 16:11:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{0x0}], 0x1, 0x700, 0x0) 16:11:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) [ 485.497163][T22783] loop1: detected capacity change from 0 to 66055 16:11:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{0x0}], 0x1, 0x700, 0x0) 16:11:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa02300) 16:11:23 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:23 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x34, 0x806013) 16:11:23 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}], 0x7, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:23 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x204, 0x806013) 16:11:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) 16:11:24 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:24 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x35, 0x806013) 16:11:24 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x300, 0x806013) 16:11:24 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}], 0x6, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:24 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x36, 0x806013) 16:11:24 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x402, 0x806013) 16:11:24 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa02400) 16:11:25 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x37, 0x806013) 16:11:25 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x406, 0x806013) 16:11:25 executing program 3 (fault-call:3 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) 16:11:25 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:25 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}], 0x6, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) [ 487.843821][T22896] FAULT_INJECTION: forcing a failure. [ 487.843821][T22896] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 487.857337][T22896] CPU: 1 PID: 22896 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 487.866335][T22896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.876477][T22896] Call Trace: [ 487.879753][T22896] dump_stack_lvl+0xb7/0x103 [ 487.884533][T22896] dump_stack+0x11/0x1a [ 487.888696][T22896] should_fail+0x23c/0x250 [ 487.893267][T22896] should_fail_usercopy+0x16/0x20 [ 487.898482][T22896] _copy_from_user+0x1c/0xd0 [ 487.903071][T22896] iovec_from_user+0xc4/0x2d0 [ 487.907755][T22896] __import_iovec+0x57/0x2c0 [ 487.912715][T22896] ? do_filp_open+0x18a/0x200 [ 487.917572][T22896] ? fsnotify_perm+0x59/0x2e0 [ 487.922251][T22896] ? __fsnotify_parent+0x32f/0x430 [ 487.927369][T22896] import_iovec+0x69/0x80 [ 487.932154][T22896] do_preadv+0x109/0x230 [ 487.936752][T22896] ? __fget_light+0x21b/0x260 [ 487.941446][T22896] ? __cond_resched+0x11/0x40 [ 487.946394][T22896] ? fput+0x2d/0x130 [ 487.950474][T22896] ? ksys_write+0x157/0x180 [ 487.955259][T22896] __x64_sys_preadv+0x54/0x60 [ 487.960091][T22896] do_syscall_64+0x3d/0x90 [ 487.964526][T22896] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 487.970423][T22896] RIP: 0033:0x4665e9 [ 487.974488][T22896] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 487.994797][T22896] RSP: 002b:00007f5e35c4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 488.003215][T22896] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 488.011284][T22896] RDX: 0000000000000001 RSI: 0000000020000480 RDI: 0000000000000003 [ 488.019251][T22896] RBP: 00007f5e35c4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 488.027218][T22896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 488.035183][T22896] R13: 00007ffe554e0b9f R14: 00007f5e35c4d300 R15: 0000000000022000 16:11:26 executing program 3 (fault-call:3 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) [ 488.066079][T22903] loop1: detected capacity change from 0 to 66055 [ 488.099583][T22909] FAULT_INJECTION: forcing a failure. [ 488.099583][T22909] name failslab, interval 1, probability 0, space 0, times 0 [ 488.112435][T22909] CPU: 1 PID: 22909 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 488.121582][T22909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.131848][T22909] Call Trace: [ 488.135133][T22909] dump_stack_lvl+0xb7/0x103 [ 488.140076][T22909] dump_stack+0x11/0x1a [ 488.144563][T22909] should_fail+0x23c/0x250 [ 488.149161][T22909] __should_failslab+0x81/0x90 [ 488.153930][T22909] should_failslab+0x5/0x20 [ 488.158543][T22909] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 488.164533][T22909] ? mntput_no_expire+0x64/0x730 [ 488.169570][T22909] ? __kmalloc_node+0x30/0x40 [ 488.174346][T22909] __kmalloc_node+0x30/0x40 [ 488.179026][T22909] kvmalloc_node+0x81/0xf0 [ 488.183453][T22909] seq_read_iter+0x145/0x930 [ 488.188058][T22909] ? path_openat+0x18e4/0x1f20 [ 488.192943][T22909] seq_read+0x221/0x260 [ 488.197174][T22909] ? freeze_bdev+0xf0/0x170 [ 488.201704][T22909] ? seq_open+0xf0/0xf0 [ 488.205868][T22909] proc_reg_read+0x119/0x1b0 [ 488.210470][T22909] do_iter_read+0x2be/0x4b0 [ 488.214975][T22909] do_preadv+0x13b/0x230 [ 488.219231][T22909] ? __cond_resched+0x11/0x40 [ 488.223936][T22909] ? fput+0x2d/0x130 [ 488.227839][T22909] ? ksys_write+0x157/0x180 [ 488.232430][T22909] __x64_sys_preadv+0x54/0x60 [ 488.237125][T22909] do_syscall_64+0x3d/0x90 [ 488.241564][T22909] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 488.247630][T22909] RIP: 0033:0x4665e9 [ 488.251574][T22909] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 488.271351][T22909] RSP: 002b:00007f5e35c4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 488.279766][T22909] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 488.287915][T22909] RDX: 0000000000000001 RSI: 0000000020000480 RDI: 0000000000000003 [ 488.295996][T22909] RBP: 00007f5e35c4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 488.304252][T22909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 16:11:26 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}], 0x5, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:26 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x38, 0x806013) 16:11:26 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x408, 0x806013) [ 488.312399][T22909] R13: 00007ffe554e0b9f R14: 00007f5e35c4d300 R15: 0000000000022000 16:11:26 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x39, 0x806013) 16:11:26 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x500, 0x806013) [ 488.876134][T22903] loop1: detected capacity change from 0 to 66055 16:11:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa02500) 16:11:27 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}], 0x5, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:27 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(r0, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000055c0)=[{&(0x7f0000003100)=""/88, 0x58}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/146, 0x92}, {&(0x7f0000004300)=""/183, 0xb7}, {&(0x7f00000043c0)=""/145, 0x91}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/167, 0xa7}, {&(0x7f0000005540)=""/67, 0x43}], 0x9, &(0x7f0000005680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005bc0), 0x0, &(0x7f0000005c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000005cc0)=@abs, 0x6e, &(0x7f0000006040)=[{&(0x7f0000005d40)=""/122, 0x7a}, {&(0x7f0000005dc0)=""/119, 0x77}, {&(0x7f0000005e40)=""/202, 0xca}, {&(0x7f0000005f40)=""/43, 0x2b}, {&(0x7f0000005f80)=""/171, 0xab}], 0x5, &(0x7f00000060c0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006180)=@abs, 0x6e, &(0x7f0000006300)=[{&(0x7f0000006200)=""/244, 0xf4}], 0x1, &(0x7f0000006340)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000006440), 0x6e, &(0x7f0000006540), 0x0, &(0x7f0000006580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000006640)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/40, 0x28}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2}}], 0xa, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:27 executing program 3 (fault-call:3 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) 16:11:27 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3a, 0x806013) 16:11:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x600, 0x806013) [ 489.149041][T22956] FAULT_INJECTION: forcing a failure. [ 489.149041][T22956] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 489.162118][T22956] CPU: 1 PID: 22956 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 489.170894][T22956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.180940][T22956] Call Trace: [ 489.184236][T22956] dump_stack_lvl+0xb7/0x103 [ 489.188852][T22956] dump_stack+0x11/0x1a [ 489.192998][T22956] should_fail+0x23c/0x250 [ 489.197506][T22956] should_fail_usercopy+0x16/0x20 [ 489.202555][T22956] _copy_to_iter+0x131/0xbc0 [ 489.207149][T22956] ? check_stack_object+0x61/0x70 [ 489.212266][T22956] ? __virt_addr_valid+0x15a/0x1a0 [ 489.217409][T22956] ? __check_object_size+0x253/0x310 [ 489.222831][T22956] seq_read_iter+0x7f2/0x930 [ 489.227421][T22956] seq_read+0x221/0x260 [ 489.231744][T22956] ? freeze_bdev+0xf0/0x170 [ 489.236324][T22956] ? seq_open+0xf0/0xf0 [ 489.240477][T22956] proc_reg_read+0x119/0x1b0 [ 489.245511][T22956] do_iter_read+0x2be/0x4b0 [ 489.250206][T22956] do_preadv+0x13b/0x230 [ 489.254565][T22956] ? __cond_resched+0x11/0x40 [ 489.259256][T22956] ? fput+0x2d/0x130 [ 489.263166][T22956] ? ksys_write+0x157/0x180 [ 489.267756][T22956] __x64_sys_preadv+0x54/0x60 [ 489.272515][T22956] do_syscall_64+0x3d/0x90 [ 489.277267][T22956] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 489.283305][T22956] RIP: 0033:0x4665e9 [ 489.287194][T22956] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 489.306804][T22956] RSP: 002b:00007f5e35c4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 489.315306][T22956] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 489.323461][T22956] RDX: 0000000000000001 RSI: 0000000020000480 RDI: 0000000000000003 [ 489.331446][T22956] RBP: 00007f5e35c4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.339767][T22956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 489.347822][T22956] R13: 00007ffe554e0b9f R14: 00007f5e35c4d300 R15: 0000000000022000 16:11:27 executing program 3 (fault-call:3 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) 16:11:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x604, 0x806013) [ 489.486536][T22963] FAULT_INJECTION: forcing a failure. [ 489.486536][T22963] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 489.499805][T22963] CPU: 0 PID: 22963 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 489.508916][T22963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.519316][T22963] Call Trace: [ 489.522604][T22963] dump_stack_lvl+0xb7/0x103 [ 489.527313][T22963] dump_stack+0x11/0x1a [ 489.531554][T22963] should_fail+0x23c/0x250 [ 489.535970][T22963] should_fail_usercopy+0x16/0x20 [ 489.540999][T22963] _copy_to_user+0x1c/0x90 [ 489.545504][T22963] simple_read_from_buffer+0xab/0x120 [ 489.550874][T22963] proc_fail_nth_read+0xf6/0x140 [ 489.556013][T22963] ? rw_verify_area+0x136/0x250 [ 489.560972][T22963] ? proc_fault_inject_write+0x200/0x200 [ 489.566933][T22963] vfs_read+0x154/0x5d0 [ 489.571115][T22963] ? __fget_light+0x21b/0x260 [ 489.576090][T22963] ? __cond_resched+0x11/0x40 [ 489.580960][T22963] ksys_read+0xce/0x180 [ 489.585199][T22963] __x64_sys_read+0x3e/0x50 [ 489.589786][T22963] do_syscall_64+0x3d/0x90 [ 489.594248][T22963] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 489.600170][T22963] RIP: 0033:0x41936c [ 489.604140][T22963] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 489.623879][T22963] RSP: 002b:00007f5e35c4d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 16:11:27 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3b, 0x806013) [ 489.632378][T22963] RAX: ffffffffffffffda RBX: 00000000000000e1 RCX: 000000000041936c [ 489.640341][T22963] RDX: 000000000000000f RSI: 00007f5e35c4d1e0 RDI: 0000000000000005 [ 489.648307][T22963] RBP: 00007f5e35c4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.656418][T22963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 489.664393][T22963] R13: 00007ffe554e0b9f R14: 00007f5e35c4d300 R15: 0000000000022000 16:11:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x700, 0x806013) 16:11:27 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}], 0x4, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:28 executing program 0 (fault-call:7 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) [ 489.986641][T22986] FAULT_INJECTION: forcing a failure. [ 489.986641][T22986] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 490.000180][T22986] CPU: 1 PID: 22986 Comm: syz-executor.0 Not tainted 5.14.0-rc4-syzkaller #0 [ 490.009146][T22986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.019290][T22986] Call Trace: [ 490.022578][T22986] dump_stack_lvl+0xb7/0x103 [ 490.027415][T22986] dump_stack+0x11/0x1a [ 490.031568][T22986] should_fail+0x23c/0x250 [ 490.036003][T22986] should_fail_usercopy+0x16/0x20 [ 490.041113][T22986] _copy_from_user+0x1c/0xd0 [ 490.045797][T22986] iovec_from_user+0xc4/0x2d0 [ 490.050570][T22986] __import_iovec+0x57/0x2c0 [ 490.055200][T22986] ? do_filp_open+0x18a/0x200 [ 490.059905][T22986] ? fsnotify_perm+0x59/0x2e0 [ 490.064599][T22986] ? __fsnotify_parent+0x32f/0x430 [ 490.069744][T22986] import_iovec+0x69/0x80 [ 490.074136][T22986] do_preadv+0x109/0x230 [ 490.078595][T22986] ? __fget_light+0x21b/0x260 [ 490.083315][T22986] ? __cond_resched+0x11/0x40 [ 490.088083][T22986] ? fput+0x2d/0x130 [ 490.092163][T22986] ? ksys_write+0x157/0x180 [ 490.096739][T22986] __x64_sys_preadv+0x54/0x60 [ 490.102803][T22986] do_syscall_64+0x3d/0x90 [ 490.107385][T22986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 490.113355][T22986] RIP: 0033:0x4665e9 [ 490.117334][T22986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 490.137103][T22986] RSP: 002b:00007f151c5d2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 490.145642][T22986] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 490.153609][T22986] RDX: 0000000000000001 RSI: 0000000020000480 RDI: 0000000000000004 [ 490.162092][T22986] RBP: 00007f151c5d21d0 R08: 0000000000000000 R09: 0000000000000000 [ 490.170054][T22986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 490.178450][T22986] R13: 00007fff9a997bef R14: 00007f151c5d2300 R15: 0000000000022000 16:11:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa02600) 16:11:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) 16:11:28 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3c, 0x806013) 16:11:28 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x804, 0x806013) 16:11:28 executing program 0 (fault-call:7 fault-nth:1): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) 16:11:28 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}], 0x4, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x38}], 0x1, 0x0, 0x0) [ 490.414295][T23009] loop1: detected capacity change from 0 to 66055 [ 490.414438][T23007] FAULT_INJECTION: forcing a failure. [ 490.414438][T23007] name failslab, interval 1, probability 0, space 0, times 0 [ 490.433395][T23007] CPU: 0 PID: 23007 Comm: syz-executor.0 Not tainted 5.14.0-rc4-syzkaller #0 [ 490.442151][T23007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.452610][T23007] Call Trace: [ 490.455885][T23007] dump_stack_lvl+0xb7/0x103 [ 490.460505][T23007] dump_stack+0x11/0x1a [ 490.464687][T23007] should_fail+0x23c/0x250 [ 490.469214][T23007] __should_failslab+0x81/0x90 [ 490.474412][T23007] should_failslab+0x5/0x20 [ 490.478916][T23007] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 490.484756][T23007] ? mntput_no_expire+0x64/0x730 [ 490.489733][T23007] ? __kmalloc_node+0x30/0x40 [ 490.494792][T23007] __kmalloc_node+0x30/0x40 [ 490.499375][T23007] kvmalloc_node+0x81/0xf0 [ 490.503789][T23007] seq_read_iter+0x145/0x930 [ 490.508462][T23007] ? path_openat+0x18e4/0x1f20 [ 490.513290][T23007] seq_read+0x221/0x260 [ 490.517534][T23007] ? freeze_bdev+0xf0/0x170 [ 490.522171][T23007] ? seq_open+0xf0/0xf0 [ 490.526365][T23007] proc_reg_read+0x119/0x1b0 [ 490.531142][T23007] do_iter_read+0x2be/0x4b0 [ 490.535644][T23007] do_preadv+0x13b/0x230 [ 490.540151][T23007] ? __cond_resched+0x11/0x40 [ 490.545047][T23007] ? fput+0x2d/0x130 [ 490.549142][T23007] ? ksys_write+0x157/0x180 [ 490.553640][T23007] __x64_sys_preadv+0x54/0x60 [ 490.558422][T23007] do_syscall_64+0x3d/0x90 [ 490.562831][T23007] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 490.568733][T23007] RIP: 0033:0x4665e9 [ 490.572617][T23007] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 490.592593][T23007] RSP: 002b:00007f151c5d2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 490.600999][T23007] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 16:11:28 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x900, 0x806013) [ 490.609071][T23007] RDX: 0000000000000001 RSI: 0000000020000480 RDI: 0000000000000004 [ 490.617039][T23007] RBP: 00007f151c5d21d0 R08: 0000000000000000 R09: 0000000000000000 [ 490.625120][T23007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 490.633192][T23007] R13: 00007fff9a997bef R14: 00007f151c5d2300 R15: 0000000000022000 16:11:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0xe1}], 0x1, 0x0, 0x0) 16:11:28 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3d, 0x806013) 16:11:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1003}], 0x1, 0x0, 0x0) 16:11:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1009}], 0x1, 0x0, 0x0) 16:11:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa02700) 16:11:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1010}], 0x1, 0x0, 0x0) 16:11:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xa00, 0x806013) 16:11:29 executing program 0 (fault-call:7 fault-nth:2): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) 16:11:29 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002f80), 0x0, &(0x7f0000003000)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}], 0x4, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:29 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x3e, 0x806013) [ 491.049984][T23009] loop1: detected capacity change from 0 to 66055 [ 491.130870][T23060] FAULT_INJECTION: forcing a failure. [ 491.130870][T23060] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 491.144109][T23060] CPU: 1 PID: 23060 Comm: syz-executor.0 Not tainted 5.14.0-rc4-syzkaller #0 [ 491.153042][T23060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.163156][T23060] Call Trace: [ 491.166431][T23060] dump_stack_lvl+0xb7/0x103 [ 491.171026][T23060] dump_stack+0x11/0x1a [ 491.175196][T23060] should_fail+0x23c/0x250 [ 491.179617][T23060] should_fail_usercopy+0x16/0x20 [ 491.184880][T23060] _copy_to_iter+0x131/0xbc0 [ 491.189585][T23060] ? check_stack_object+0x61/0x70 [ 491.194630][T23060] ? __virt_addr_valid+0x15a/0x1a0 [ 491.199803][T23060] ? __check_object_size+0x253/0x310 [ 491.205090][T23060] seq_read_iter+0x7f2/0x930 [ 491.209873][T23060] seq_read+0x221/0x260 [ 491.214090][T23060] ? freeze_bdev+0xf0/0x170 [ 491.218848][T23060] ? seq_open+0xf0/0xf0 [ 491.223020][T23060] proc_reg_read+0x119/0x1b0 [ 491.227632][T23060] do_iter_read+0x2be/0x4b0 [ 491.232138][T23060] do_preadv+0x13b/0x230 [ 491.236427][T23060] ? __cond_resched+0x11/0x40 [ 491.241278][T23060] ? fput+0x2d/0x130 [ 491.245172][T23060] ? ksys_write+0x157/0x180 [ 491.249673][T23060] __x64_sys_preadv+0x54/0x60 [ 491.254573][T23060] do_syscall_64+0x3d/0x90 [ 491.259046][T23060] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 491.264963][T23060] RIP: 0033:0x4665e9 [ 491.268983][T23060] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 491.288986][T23060] RSP: 002b:00007f151c5d2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 491.297392][T23060] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 491.305376][T23060] RDX: 0000000000000001 RSI: 0000000020000480 RDI: 0000000000000004 [ 491.313361][T23060] RBP: 00007f151c5d21d0 R08: 0000000000000000 R09: 0000000000000000 [ 491.321326][T23060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 16:11:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x200014c2}], 0x1, 0x0, 0x0) [ 491.329336][T23060] R13: 00007fff9a997bef R14: 00007f151c5d2300 R15: 0000000000022000 16:11:29 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000019c0)=""/55, 0x37}], 0x1, &(0x7f0000001a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}], 0x3, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x7ffff000}], 0x1, 0x0, 0x0) 16:11:29 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x41, 0x806013) 16:11:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0xffffffffffffffff}], 0x1, 0x0, 0x0) 16:11:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xb00, 0x806013) 16:11:31 executing program 0 (fault-call:7 fault-nth:3): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) 16:11:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x101001) r1 = memfd_create(&(0x7f00000005c0)='\xbb\x02\xb1\xcd\x97\xcb\xb1,\x116\xe0\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xe9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\x04\x00\x00\x00\xf3\x9d+,\x00\xd7h\xa4(jtl\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00-\xbb\xa4\xefT\xcd\xbd\xe7\xf5a!V\xb5I\x92\x03\xe2p\x19:L\xdd\xb3R\xb2D\xf6\xd9>>\xf2\xa9EO=!\xbf\x8e\xca\x12\xdac\xa0h\x9a\x9c\xcdK(\x17\x86\xc6\x98\x1e\xc3\xe7R\xe1\xb0\xa8aS;\xc7\x8e\xc7\x9fj\xa3\x9ehwe^\xa1\x1d\x06\xc4\xc3\xa3\x87\xf9\x90X\xaf\xa0\x13K\x8bE\xff\xde\x8b\xd2_\x01f\x1aLg\xd0\x1b\x91\xe9\x90\x83\x92*E%sD\x1d\'\xcf$\x05mq\xef\xd9E(4\xcc\x92\xa0\xeb`\xa6R\xe0\x81^\xfa\xad#\x9cqZ\x01\a\x80\x80;P\x80,\xc7\x19\xe0?\xeaGk\\\xf5\xa5(48\xabS\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='!', 0x1}], 0x1, 0x2040edd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0xa02800) 16:11:31 executing program 1: syz_open_procfs(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006a00)) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0x42, 0x806013) 16:11:31 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}], 0x2, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:31 executing program 4: perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000200)=0xc00, 0x806013) 16:11:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x2, 0x0, 0x0) [ 492.951489][T23113] loop1: detected capacity change from 0 to 66055 [ 492.952155][T23115] FAULT_INJECTION: forcing a failure. [ 492.952155][T23115] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 492.971241][T23115] CPU: 0 PID: 23115 Comm: syz-executor.0 Not tainted 5.14.0-rc4-syzkaller #0 [ 492.980215][T23115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.990356][T23115] Call Trace: [ 492.993629][T23115] dump_stack_lvl+0xb7/0x103 [ 492.998223][T23115] dump_stack+0x11/0x1a [ 493.002469][T23115] should_fail+0x23c/0x250 [ 493.006890][T23115] should_fail_usercopy+0x16/0x20 [ 493.011919][T23115] _copy_to_user+0x1c/0x90 [ 493.016341][T23115] simple_read_from_buffer+0xab/0x120 [ 493.021739][T23115] proc_fail_nth_read+0xf6/0x140 [ 493.026783][T23115] ? rw_verify_area+0x136/0x250 [ 493.031638][T23115] ? proc_fault_inject_write+0x200/0x200 [ 493.037557][T23115] vfs_read+0x154/0x5d0 [ 493.041888][T23115] ? __fget_light+0x21b/0x260 [ 493.046569][T23115] ? __cond_resched+0x11/0x40 [ 493.051249][T23115] ksys_read+0xce/0x180 [ 493.055523][T23115] __x64_sys_read+0x3e/0x50 [ 493.060110][T23115] do_syscall_64+0x3d/0x90 [ 493.064544][T23115] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 493.070629][T23115] RIP: 0033:0x41936c [ 493.074596][T23115] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 16:11:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x8, 0x0, 0x0) 16:11:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x1, 0x0, 0x0) [ 493.094319][T23115] RSP: 002b:00007f151c5d2170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 493.102976][T23115] RAX: ffffffffffffffda RBX: 00000000000001cf RCX: 000000000041936c [ 493.111240][T23115] RDX: 000000000000000f RSI: 00007f151c5d21e0 RDI: 0000000000000008 [ 493.119356][T23115] RBP: 00007f151c5d21d0 R08: 0000000000000000 R09: 0000000000000000 [ 493.127506][T23115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 493.135478][T23115] R13: 00007fff9a997bef R14: 00007f151c5d2300 R15: 0000000000022000 16:11:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x1002}], 0x10, 0x0, 0x0) 16:11:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x38}], 0x1, 0x0, 0x0) 16:11:31 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_targets\x00') lseek(r0, 0x5, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) write$cgroup_pid(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x806013) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006780)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/194, 0xc2}, {&(0x7f00000013c0)=""/233, 0xe9}], 0x5, &(0x7f0000001540)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001580)=""/237, 0xed}, {&(0x7f0000001680)=""/144, 0x90}, {&(0x7f0000001740)=""/152, 0x98}, {&(0x7f0000001800)=""/252, 0xfc}], 0x4}}], 0x2, 0x12000, &(0x7f0000006a40)) syz_genetlink_get_family_id$mptcp(&(0x7f0000006ac0), r0) 16:11:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x6e) preadv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/4098, 0x